Where is a simple pencil. Review of simple pencils. Assortment of copying pencils

In the section on the question Who understands the marking of pencils - 2B, B, HB, given by the author Alexander Chumakov the best answer is
Pencils differ in the hardness of the lead, which is usually indicated on the pencil and indicated by the corresponding letters. Pencil hardness markings vary from country to country. On the pencil, you can see the letters T, MT and M. If the pencil is made abroad, then the letters will be H, HB, B, respectively. Before the letters, a number is indicated, which is an indicator of the degree of hardness of the pencil.
Pencil hardness markings:
US: #1, #2, #2½, #3, #4.
Europe: B, HB, F, H, 2H.
Russia: M, TM, T, 2T.
Hardest: 7H,8H,9H.
Hard: 2H,3H,4H,5H,6H.
Medium: H,F,HB,B.
Soft: 2B,3B,4B,5B,6B.
Softest: 7B,8B,9B.

Answer from Alexander Kobzev[guru]
artists))) and draftsmen))

Answer from Sedoy[guru]
H - hard, M or B - soft and softness levels

Answer from Tiger[guru]
Pencils differ in the hardness of the lead, which is usually indicated on the pencil and is indicated by the letters M (or B) - soft and T (or H) - hard. A standard (hard-soft) pencil, in addition to combinations of TM and HB, is denoted by the letter F.

Answer from Galchenok ......[active]
2B - hard lead. B - medium hardness. HB - soft

Answer from Sergey[newbie]
B means soft lead, 2B is a very soft pencil and is good for shading, B is a soft lead pencil, H is a hard lead pencil, and HB is a hard-soft pencil. Depending on the softness or hardness, lines of different thicknesses are drawn. Well, in my opinion, NV is suitable for all cases. Well, randomly in drawing they use pencils of different softness.

Koh-i-Noor Hardtmuth on Wikipedia
See the wikipedia article for Koh-i-Noor Hardtmuth

Graphic work № 1 , recommended for students to perform engineering graphics, aims to master the skills of drawing drawing lines, fonts and inscriptions, as well as to get acquainted with the basics of working with a compass.
In the process of doing the work, the student must complete the frame of the drawing, the main lines provided ESKD, drawing font letters, and circles represented by various drawing lines.

The work is done on drawing paper A3 (420×297 mm).
To complete the work, you will need pencils with a hardness of TM, T, 2T, a ruler with a length of at least 300 mm, a protractor, a compass, a square (for making auxiliary parallel lines), eraser, pencil sharpener.
Ruler and square must be wooden or plastic (metal ones strongly “cut” the pencil lead, leaving dirt on the drawing).

For high-quality graphic work, it is necessary to have a set of pencils, which must necessarily include a pencil of medium hardness (TM), hard (T) and very hard (2T). In this case, hard pencils are used to draw thin lines on the drawing and for a preliminary outline of the outline of the image, which is subsequently outlined with a medium-hard pencil.
The marking of pencils adopted in different countries is described below.

Designation of pencil hardness

AT different countries ah, the hardness of pencils is marked with various symbols.
In Russia, pencils are marked with the letters M (soft) and T (hard) or combinations of these letters with numbers and with each other. The numbers in front of the letter are an indication of the degree of hardness or softness of the pencil. At the same time, it is intuitively clear that 2M is a very soft pencil, M is a soft pencil, TM is a medium hard pencil (hard-soft), T is hard and 2T is a very hard pencil.

There are often imported pencils on sale, for which European or American markings are used.
In the USA, pencils are marked with numbers from 1 to 9 (also used fractional numbers, for example: 2.5), while the number is usually preceded by a # (pound sign): #1, #2, #2.5, #3, #4, etc. The larger the number (number) in the marking, the harder the pencil.

The European marking of pencils is based on the letters of the Latin alphabet:

B (short for blackness - blackness)- corresponds to the Russian marking under the letter M (soft);
H (from hardness - rigidity)– corresponds to the Russian marking of hardness T (solid);
F (from fine point - subtlety, tenderness)- a pencil of medium hardness, approximately corresponds to TM. However, the combination of the letters H and B - HB also means the average hardness of the pencil.

The European marking provides for a combination of the letters B and H with numbers (from 2 to 9), while, as in Russian marking, the larger the number, the higher the property of the pencil corresponding to the letter (softness or hardness). Pencils of medium hardness according to the European marking have the designation H, F, HB or B .
If there is a letter on the pencil AT with a number from 2 to 9 (for example: 4V, 9V etc.), then you are dealing with a soft or very soft pencil.
Letter H with a number from 2 to 9 on a pencil indicates its increased hardness (for example, 2H, 7H, etc.).

Graphic work task №1 and a sample of the work performed are shown in the figure below.
A full-size sample of the work can be opened in a separate browser window by clicking on the picture with the mouse. After that, it can be downloaded to a computer or printed on a printer for use as a task for students.
The task is presented in two versions:

The task is aimed at acquiring and improving the skills of drawing lines of a drawing and fonts, while their style must comply with the requirements stipulated by the standards ESKD and ESTD.

As required ESKD the dimensions of lines and fonts in the drawing must meet the following requirements:

main solid thick line(for drawing a frame, title block, outline of a part or assembly - that is, the main lines of graphic work) should be thick 0.6...0.8 mm; on large drawings, this line can reach 1.5 mm in thickness.
dashed line (draw lines of an invisible contour)- made thick 0.3...0.4 mm (i.e. twice as thin as the main thick line). The length of the strokes (4-6 mm) and the distance between adjacent strokes (1-1.5 mm) are normalized GOST 2.303-68;
other lines (dash-dotted, wavy, solid fine- to designate axes, extension and dimension lines, section boundaries, etc.)- thick 0.2mm (i.e. three times thinner than the main thick solid line).
The length of the strokes in the dash-dotted line (designation of axes) should be 15-20 mm, the distance between adjacent strokes - 3 mm.
the height of the letters of the fonts must correspond to the ruler allowed by the standard, while the height of the lowercase letters and the distance between the letters in the line correspond to the size of the uppercase (capital) letters.
Most often in graphic works of the format A4 and A3 fonts type B with an angle of inclination are used 75 degrees, while the height of lowercase letters (which should be equal to 7/10 heights of uppercase i.e. capital letters), is taken equal to 3.5 or 5mm (respectively, the height of capital letters - 5 or 7 mm).
Letter spacing line should be equal to 1/5 the height of the capital (capital) letter, i.e. for the height of the capital letter 5 mm spacing between letters in a string - 1 mm, for capital letter height 7 mm- spacing between letters 1.5 mm .
When writing letters, it is important to keep them the same height and slope in the line, as well as the distance between adjacent letters.

An example of a task for performing drawing lines and sheet design
can be downloaded (in Word format)

The list of tasks for the formation of a credit portfolio in Engineering graphics for students of groups M-21 and T-21 (in WORD format) can be downloaded (0.789 MB).

Simple pencils, differences. What is a pencil? This is a kind of instrument that looks like a rod made of writing material (charcoal, graphite, dry paints, etc.). Such a tool is widely used in writing, drawing and drawing. As a rule, the writing rod is inserted into a convenient frame. pencils can be colored and "simple". That's just about such "simple" pencils today we'll talk, or rather about what types of graphite pencils exist. The very first object, vaguely resembling a pencil, was invented in the 13th century. It was a thin silver wire soldered to the handle. They kept such a "silver pencil" in a special case. To draw with such a pencil, remarkable skill and skill was required, because it was impossible to erase what was written. In addition to the "silver pencil" there was also a "lead" one - it was used for sketches. Around the 14th century, the "Italian pencil" appeared: a rod made of clay black slate. Later, the rod was made from burnt bone powder mixed with vegetable glue. Such a pencil gave a clear and color-saturated line. By the way, this kind of writing instruments are still used by some artists to achieve a certain effect. Graphite pencils have been known since the 16th century. Their appearance is very interesting: in the Cumberland area, English shepherds found a certain dark mass in the ground, with which they began to mark sheep. Since the color of the mass was similar to lead, it was mistaken for deposits of metal, but later they began to make thin sharp sticks from it, which were used for drawing. The sticks were soft and often broke, and dirty hands, so it was necessary to put them in some kind of case. The rod began to be clamped between wooden sticks or pieces of wood, wrapped in thick paper, tied with twine. As for the graphite pencil that we are used to seeing today, Nicolas Jacques Conte is considered to be its inventor. Conte became the author of the recipe when graphite was mixed with clay and subjected to high temperature treatment - as a result, the rod was strong and, in addition, this technology made it possible to regulate the hardness of graphite.

Lead hardness Lead hardness is indicated on the pencil with letters and numbers. Manufacturers from different countries (Europe, USA and Russia) have different markings for the hardness of pencils. Rigidity designation In Russia, the hardness scale looks like this: M - soft; T - solid; TM - hard soft; The European scale is somewhat wider (marking F does not have a Russian equivalent): B - soft, from blackness (blackness); H - hard, from hardness (hardness); F is the middle tone between HB and H (from the English fine point - fineness) HB - hard-soft (Hardness Blackness - hardness-blackness); In the USA, a number scale is used to indicate the hardness of a pencil: - corresponds to B - soft; - corresponds to HB - hard-soft; ½ - corresponds to F - medium between hard-soft and hard; - corresponds to H - solid; - corresponds to 2H - very hard. Pencil pencil strife. Depending on the manufacturer, the tone of the line drawn with a pencil of the same marking may differ. In Russian and European marking of pencils, the number before the letter indicates the degree of softness or hardness. For example, 2B is twice as soft as B and 2H is twice as hard as H. Pencils are commercially available and are labeled 9H (hardest) to 9B (softest). Hard pencils Start from H to 9H. H is a hard pencil, hence the thin, light, "dry" lines. With a hard pencil, draw solid objects with a clear outline (stone, metal). With such a hard pencil, according to the finished drawing, over the shaded or shaded fragments, thin lines are drawn, for example, strands are drawn in the hair. The line drawn with a soft pencil has a slightly loose outline. A soft lead will allow you to reliably draw representatives of the fauna - birds, hares, cats, dogs. If it is necessary to choose between a hard or soft pencil, artists take a pencil with a soft lead. An image drawn with such a pencil is easy to shade with a piece of thin paper, a finger or an eraser. If necessary, you can finely sharpen the graphite core of a soft pencil and draw a thin line similar to the line from a hard pencil. Hatching and drawing Strokes on paper are drawn with a pencil inclined at an angle of about 45 ° to the plane of the sheet. To make the line bolder, you can rotate the pencil around the axis. Light areas are shaded with a hard pencil. Dark areas are correspondingly soft. It is inconvenient to hatch with a very soft pencil, as the stylus quickly becomes dull and the fineness of the line is lost. The way out is to either sharpen the point very often, or use a harder pencil. When drawing, they gradually move from light to dark areas, since it is much easier to darken a part of the drawing with a pencil than to make a dark place lighter. Please note that the pencil must be sharpened not with a simple sharpener, but with a knife. The lead should be 5-7mm long, which allows you to tilt the pencil and achieve the desired effect. Graphite pencil lead - brittle material. Despite the protection of the wooden shell, the pencil requires careful handling. When dropped, the lead inside the pencil breaks into pieces and then crumbles during sharpening, making the pencil unusable. Nuances that you should know when working with pencils For hatching at the very beginning, you should use a hard pencil. Those. the driest lines are made with a hard pencil. The finished drawing is drawn with a soft pencil to give it richness and expressiveness. Soft pencil leaves dark lines. The more you tilt the pencil, the wider its mark will be. However, with the advent of pencils with a thick lead, this need is no longer necessary. If you do not know how the final drawing will look like, it is recommended to start with a hard pencil. With a hard pencil, you can gradually dial the desired tone. At the very beginning, I myself made the following mistake: I took too soft a pencil, which made the drawing dark and incomprehensible. Frames of pencils Of course, the classic version is a stylus in a wooden frame. But now there are also plastic, varnished and even paper frames. The lead on these pencils is thick. On the one hand, this is good, but on the other hand, such pencils are easy to break if put in a pocket or dropped unsuccessfully. Although there are special cases for carrying pencils (for example, I have a set of KOH-I-NOOR Progresso black lead pencils - good, solid packaging, like a pencil case).

A simple pencil is something so familiar that in childhood they drew on wallpaper, at school they made notes in textbooks and drew triangles on geometry. Most people know that this is just a "gray" pencil, those who had drawing at school know a little more about it, artists and representatives of several other professions who use pencils in their work know its real beauty.

A little about ordinary pencils.
In the usual sense, a simple pencil is graphite in a wooden shell. But everything is not so simple. After all, a "gray pencil" can have different shades, depending on the degree of softness of the lead. The lead consists of graphite with clay: the more graphite, the softer the tone, the more clay, the harder.
The pencils themselves are also different: in a typical wooden shell, collet and solid graphite.

Let's start with wood.
I will describe pencils and other materials that I have and use regularly. Not all of them look like from a shop window, but to understand that this is quite real =)
So, a set of pencils "Koh-i-Noor", 12 pcs. The company is familiar to everyone, these pencils are in any stationery store and you can buy them both in boxes and by the piece. Their price is quite democratic and affordable.
Pencils are good, but by the piece you can also buy a fake with a bad tree and lead.
This set seems to be for artists from 8V to 2H, but there is also the same one for drawing, it is dominated by hard pencils.

Pencil set "DERWENT", 24 pcs. Tones from 9V to 9H, some of 2 pieces of the same type (below I will write why it is convenient). In fact, I practically don’t use pencils that are softer than 4B and harder than 4H, since DERWENT pencils are already much softer than the same Koh-i-Noor, so I don’t even know what to draw, for example, with a 7B pencil, if it so soft that it leaves behind a graphite crumb.
Pencils are of high quality, sharpen well, do not break, however, at first you need to get used to their, hmm, smell. However, it fades after two weeks.

Pencil set "DALER ROWNEY", 12 pcs. Very soft pencils from 2H to 9V (see below for a comparison of markings) in a compact pencil case.

Pencils lie in two rows, so while drawing, you need to remove the top row

And, of course, " Faber Castell". There are no complaints about these pencils, but the increased softness is not inferior to "DERWENT".
We do not have boxed options for sale, there are only two series of piece.
Cheaper Series

And recently a slightly more expensive, but very stylish series has appeared. The "pimples" are quite voluminous and thanks to them and the triangular shape of the pencil it is very pleasant to hold and draw with them.

The softness of a pencil can be seen not only by marking, but also by the color of the head, which matches the tone of the stylus.

In addition to these manufacturers, there are many others (such as "Marco", "Designer", others) that for some reason do not suit me personally, but this is not a reason to ignore them, so you can try everything.
In addition to the sets, I buy the most used pencils of the same brand and the same brand as in the box.
I always have two pencils 2B, B, HB, F, H and 2H. This is necessary because when drawing, a sharply sharpened pencil is not always needed, so one pencil, for example, 2H, I have a sharp one, and the second one has a blunt rounded tip. A "blunt tip" is needed when you need to pick up the tone, while not leaving a clear trace of the stroke. This was not taught in the art school, but, as practice shows, it is very convenient and many artists, masters of a simple pencil, do this.

Collet pencils. They have already been written about a little earlier. I repeat again that they are good in any field conditions or on the road, and in the workplace it is better to draw with wood.
An indisputable plus of collet pencils is the thickness of the rod, more precisely, the variety of this thickness.
Pencils are available under the rod from 0.5 mm (07, 1.5, etc.)

And up to a very impressive thickness of the rods of soft techniques

Solid lead pencils. Entirely and completely composed of graphite in a thin shell, so as not to get your hands dirty.
Here I have "Koh-i-Noor" pencils, I don't see any others for sale. In principle, I use them even less often than collet ones, because they are not very convenient to sharpen and in few places there is a need to draw with the entire thickness of the rod. Another significant disadvantage is that they fight ...

A little about labelling.
Let's start with the fact that each company has its own. That is, the marking is, as it were, standard from 9V to 9H, but, as you can see in the figure below, HB "DALER ROWNEY" and HB "Koh-i-Noor" are two different HBs. That is why, if you need pencils of varying degrees of softness, you need to take them all from the same company, it is better in a set.
"Faber Castell No. 1" - the series is the one that is cheaper.
"Faber Castell No. 2" - with "pimples" (in fact, I don't have "F" of them, it would just be somewhere like that).

Actually, about the softness and hardness of pencils.
Hard pencils are H-9H. The higher the number, the harder/lighter the pencil.
Soft pencils - B-9B. The higher the number, the softer/darker the pencil.
Hard-soft pencils - HB and F. C HB is clear - this is the middle between H and B, but F is a very mysterious marking, this is the middle tone between HB and N. Toli, due to its unusualness, or because of the tone, but I use this pencil most often (only "DERWENT" or "FC", in "Koh-i-Noor" it is very light).
There is also a Russian marking "T" - hard, "M" - soft, but I don't have such pencils.
Well, just to compare

Bottom line - DALER ROWNEY, the darkest pencils.
The penultimate line is Loki's "DERWENT-sketch", it's slightly different from mine (upper DW).
Third from the bottom - a few "Marco" pencils. They have the most alternative labeling because 6V is darker than 8V and 7V is lighter than HB. That's why I don't have them.

As an example of use - my drawing "Curious Fox"

The lightest tone is snow, it is drawn with an 8H pencil (DW)
Light fur - 4Н (Koh-i-Noor) and 2Н (FC №1)
Midtones - F (DW and FC#1), H (DW and FC#1), HB (DW), B (FC#1 and FC#2)
Dark (paws, nose, eye and ear contours) - 2B (FC#1 and FC#2), 3B (FC#1), 4B (Koh-i-Noor)

Overview of erasers - "Eraser, nag and others"
Drawing pads

The hardness index of pencils and their marking

Pencil hardness index is a marking of graphite pencils for artists, draftsmen and hobbyists. Pencils differ in the hardness of the stylus, which is indicated on the pencil and is usually selected according to the paper. The thicker and harder the paper, the harder the lead pencil should be. Too hard core deforms the surface of the paper. This is easy to see when erasing a line with an elastic band. A line from a too soft rod is smeared when you run a finger or an elastic band along it.

Marking standards

In Russia, graphite drawing pencils are produced in several degrees of hardness, which is indicated by letters, as well as numbers in front of the letters.

In the USA, pencils are marked with numbers, while in Europe and Russia mnemonic a combination of letters or just one letter.

For orientation in these international issues, it is convenient to use the table of correspondence of the hardness of the scales, which is given below.

Pencil hardness marking

Pencil hardness scale

The hardest

Average

The softest

On a Russian-made pencil, the letters T (hard), TM (hard-soft) and M (soft) are found.

If the pencil is foreign, then the letters are H ( hardness- hardness), B ( blackness- degree of blackness, i.e. softness), HB (hard-soft).

HB, or TM, is the standard pencil for writing and drawing, the most common and in demand.

Before the letters, a number is indicated, which is an indicator of the degree of hardness of the pencil.

Pencil hardness scale

Let's see how pencils of different degrees of hardness are drawn:

Pencil hardness marking

Pencil markings adopted in different countries.

Also sometimes there are such markings.

Faber-Castell in a series of pencils Grip 2001 uses its own markings: 1 = 2B, 2 = B, 2½ = HB, 3 = H, 4 = 2H.

Types of pencils according to the shape of the body

Pencils differ in bodies (their shape):

Triangular - triangular shape
Hexagonal - hexagonal shape, one of the most common
Round - a round body, there is also a variation of it - an oval shape
Bendable (flexible plastic) - flexible pencil(Are they more convenient than regular ones - big question, but they are at least original), they are produced by different manufacturers, including miraculous

Hard graphite pencils

Amazing Pencils

A pencil with a hardness of HB and a standard length of 17.5 cm can:
- draw a line about 56 km long
- write about 45,000 words;
- be sharpened 17 times.
More than 14 billion pencils are produced in the world every year - from this amount you can lay out a chain that will circle the Earth 62 times!

Overview of simple pencils

Photo review of several different options for black lead pencils of different hardness. Koh-i-Noor, Hatber, and other manufacturers. Pieces and sets.

In the Koh-i-Noor package - a combined "hodgepodge" of pencils, ordered by the piece, of different hardness and different manufacturers. In the Art-format box - a set of 12 pencils, different in hardness.

Pencils by the piece, all of a high degree of softness, for drawing.

Regular simple pencil, whose uniqueness lies in geometric formulas applied to the hull. Quality, from Koh-i-Noor. There is the same with

Each hardness/softness has its own lead size and body color.

The set is convenient and always up-to-date for graphic artists, architects, designers, illustrators, artists and comic book creators. For everyone who draws. And for children too.

Pencil profile: trihedral. Each pencil has its own body color according to the degree of hardness.

12B is a very soft and black charcoal pencil. He even writes on his hand.

The higher the softness - the blacker the color of the pencil body, it is very convenient when drawing, you do not have to look for what is written on the body.

What could be easier than a pencil? This simple tool, familiar to everyone since childhood, is not as primitive as it seems at first glance. It allows you not only to draw, write and draw, but also to create a variety of artistic effects, sketches, paintings! Any artist must be able to draw with a pencil. And, more importantly, understand them.

Graphite ("simple") pencils are pretty different from each other. By the way, "pencil" comes from two Turkic words - "kara" and "dash" (black stone).

The pen's nib is set in a frame made of wood or plastic, and may be made of graphite, charcoal, or other materials. The most common type - graphite pencils - differ in the degree of rigidity.

The human eye distinguishes about 150 shades of gray. An artist who draws with graphite pencils has three colors at his disposal. White (paper color), black and gray (color of graphite pencils of different hardness). These are achromatic colors. Drawing only with a pencil, only in shades of gray allows you to create images that convey the volume of objects, the play of shadows and glare of light.

Lead hardness

The hardness of the lead is indicated on the pencil with letters and numbers. Manufacturers from different countries (Europe, USA and Russia) have different markings for the hardness of pencils.

Rigidity designation

In Russia, the hardness scale looks like this:

M - soft; T - hard; TM - hard soft;

The European scale is somewhat wider (marking F does not have a Russian equivalent):

B - soft, from blackness (blackness); H - hard, from hardness (hardness); F - this is the average tone between HB and H (from the English fine point - thinness) HB - hard-soft (Hardness Blackness - hardness-blackness );

In the US, a scale of numbers is used to indicate the hardness of a pencil:

Corresponds to B - soft; - corresponds to HB - hard-soft; - corresponds to F - medium between hard-soft and hard; - corresponds to H - solid; - corresponds to 2H - very hard.

Pencil pencil strife. Depending on the manufacturer, the tone of the line drawn with a pencil of the same marking may differ.

In Russian and European marking of pencils, the number before the letter indicates the degree of softness or hardness. For example, 2B is twice as soft as B and 2H is twice as hard as H. Pencils are commercially available and are labeled 9H (hardest) to 9B (softest).

soft pencils

Start from B to 9B.

The most commonly used pencil when creating a drawing is HB. However, this is the most common pencil. With this pencil draw the basis, the shape of the picture. HB is good for painting, creating tonal blotches, it's not too hard, not too soft. To draw dark places, highlight them and place accents, a soft 2B pencil will help to make a clear line in the picture.

Hard pencils

Start from H to 9H.

H is a hard pencil, hence the thin, light, "dry" lines. With a hard pencil, draw solid objects with a clear outline (stone, metal). With such a hard pencil, according to the finished drawing, over the shaded or shaded fragments, thin lines are drawn, for example, strands are drawn in the hair.

Hatching and drawing

Strokes on paper are drawn with a pencil inclined at an angle of about 45 ° to the plane of the sheet. To make the line bolder, you can rotate the pencil around the axis.

Light areas are shaded with a hard pencil. Dark areas are correspondingly soft.

When drawing, they gradually move from light to dark areas, since it is much easier to darken a part of the drawing with a pencil than to make a dark place lighter.

Graphite pencil lead is a fragile material. Despite the protection of the wooden shell, the pencil requires careful handling. When dropped, the lead inside the pencil breaks into pieces and then crumbles during sharpening, making the pencil unusable.

And a little about pencils, whose companies you may have known for a long time.

"Constructor"

Well-proven inexpensive pencils are made of high-quality wood, the lead does not break and is easy to sharpen. Eco-friendly, easy to grip, and the stylus hardness markings always correspond to the letters written on the pencil (the last two parameters are quite obvious, but users of various art forums often mention them in their descriptions).

Quite good, high-quality pencils, many artists are a favorite model. Sold in sets of 24 pieces. They have a strong body, sharpen well. As features of these pencils, their persistent and rather specific smell is noted, and also, sorry for the tautology, softness soft pencils. They are really much softer than similar models by other companies, the softest ones even crumble and smear a little. But in general, this is a great option even for the pros, very comfortable and high-quality pencils.

“Koh-i-noor”

High-quality, perfectly sharpened, these pencils are easily erased and do not break at all, even after repeated falls on the floor.

Sold individually or in stylish metal boxes - in general, they are a pleasure to use. The only drawback is the price, they are often one of the most expensive in the assortment of a single store. By the way, they got their name in honor of the large Kohinoor diamond, one of the most famous precious stones in the world.

If you have your favorite brand of pencils, then you can tell us about it in the comments.

Thank you for your attention!

Pencils are an amazing tool that is used for drawing and drawing work. In order for the work to be successful, it is important to know everything about the characteristics of this tool. It is necessary to figure out what they are, what is the decoding of the hardness of a pencil lead and what effects can be obtained when using tools with different characteristics.

Varieties of pencils

Pencils are divided into two large groups: colored and graphite (simple). They, in turn, are divided into varieties. Let's consider each of them in more detail.

Classification of colored instruments:

Colored. These are the most common tools that everyone used to draw at school. There are hard, soft, soft-hard.
Watercolor. After painting, they are blurred with water to obtain a watercolor effect.
Pastel. These are pastel crayons in a wooden frame. They are very soft. They are convenient because they do not get your hands dirty, they are protected from frequent breaking of crayons, and they also have a standard size.

Classification of tools with graphite rod:

Simple. Just they are most often used in graphics (drawing with pencils). They have many different markings, we'll talk more about them later.
Coal. They are pressed charcoal for drawing in a wooden frame. The benefits are the same as for pastels.
Conte. They are almost the same as pastel, but have a different color palette: there are black, gray, brown and other shades. There is also white in the range of colors.

How to determine the hardness of pencils

Now let's take a closer look at the graphite type. They can depict anything, and very realistically. The works are “alive” thanks to shading, the correct overlay of tone, the right pressure on the tool. Therefore, the whole drawing or drawing as a whole depends on its quality and number.

The scheme is great for determining the hardness of pencils. A table would also work. To visualize and determine the density, you can use the pencil softness table, as well as determine the hardness on a special scale. By the way, you can draw such a scale yourself. To do this, you need to take all the tools that you have and alternately shade small sections of paper with them: from the darkest to the lightest, or vice versa, there will be an H. B marking in the middle. Thanks to this scheme, it will be easy to navigate and remember the type of instrument.

Markings and their meaning

First of all, you can see both English and Russian designations for the hardness of pencils. Let's take a look at both types:

Often, in addition to letters, markings contain numbers that show the strength of hardness or softness and tone. For example, there are 2B, 3B, 4B, 5B, 6B, 8B pencils. 2B is the lightest, 8B is the darkest and softest. The digital marking of hard pencils looks similar.

Applying tone to a drawing

Tone mapping rules are very important when drawing. This is especially true for graphics, because in it the work is created exclusively in one gamut: black or gray colors combined with white additions.

Pencils They differ mainly in the type and nature of the writing rod (which determine the writing properties of the pencil and its purpose), as well as in size, cross-sectional shape, color and type of wooden shell coating.

Since the 1950s, pencils have been produced in the USSR in accordance with GOST 6602-51. The quality was good. The current situation is rather sad. Let's talk about what happened before.

Pencils

Depending on the writing rod and its properties, the following main groups of pencils are distinguished: a) graphite - the writing rod is made of graphite and clay and impregnated with fats and waxes; when writing, they leave a line of gray-black color of varying intensity, depending mainly on the degree of hardness of the rod; b) colored - the writing rod is made of pigments and dyes, fillers, binders and sometimes fats; c) copiers - the writing rod is made from a mixture of water-soluble dyes and a binder with graphite or mineral fillers; when writing, they leave a gray or colored line, difficult to cut with an elastic band.

Stages of production of pencils from glued boards

Production of pencils consists of the following main processes: a) the manufacture of the writing core, b) the manufacture of the wood shell and c) the finishing of the finished pencil (coloring, marking, sorting and packaging). The composition of graphite rods includes: graphite, clay and adhesives. Graphite is very graded and leaves a gray or grey-black streak on paper. Clay is mixed into graphite to bond its particles, and adhesives are added to the graphite-clay mixture to impart plasticity. Screened graphite in vibratory mills is crushed to the smallest particles. Clay is soaked in water. Then these components are thoroughly mixed in special mixers, pressed and dried. The dried mass is mixed with adhesives, repeatedly pressed, turning into a homogeneous plastic mass suitable for molding writing rods. This mass is placed in a powerful press, which squeezes out thin elastic threads from the round holes of the matrix. Upon exiting the matrix, the threads are automatically cut into segments of the required length, which are the writing rods. The segments are then placed in rotating drums, where they are rolled out, straightened and dried. After drying, they are loaded into crucibles and fired in electric furnaces. As a result of drying and firing, the rods acquire hardness and strength. The cooled rods are sorted by straightness and sent for impregnation. This operation aims to give the rods, which after firing increased rigidity, softness and elasticity, i.e., the properties necessary for writing. For the impregnation of graphite rods, lard, stearin, paraffin and different types wax. For the manufacture of color and copy rods, other types of raw materials are used, technological process partially changed.

For colored rods, water-insoluble dyes and pigments are used as colorants, talc is used as fillers, and pectin glue and starch are used as binders. The mass, consisting of dyes, fillers and binders, is mixed in mixers, the firing operation falls out. The strength of the colored rod is given by the mode of pressing and the regulation of the amount of binders introduced into the mass, and this, in turn, depends on the nature and amount of pigments and dyes. For copy rods, water-soluble aniline dyes are used as dyes, mainly methyl violet, which gives a trait when moistened. purple, methylene blue, giving a line of greenish-blue color, brilliant green - bright green, etc.

The strength of the copy rods is regulated by the recipe, the amount of binder and the pressing mode. Finished rods are placed in a wood shell; wood should be soft, have low cutting resistance along and across the grain, have a smooth, shiny cut surface and even tone and color. best material for the shell is the wood of the Siberian cedar and linden. Wooden boards are treated with ammonia vapor (to remove resinous substances), soaked in paraffin and stained. Then, on a special machine, “paths” are made on the boards, into which the rods are placed, the boards are glued and divided into individual pencils, while giving them a hexagonal or round shape. After that, the pencils are ground, primed and painted. Painting is done with fast-drying nitrocellulose paints and varnishes, which have a clean tone and bright color. After repeated coating of the shell with these varnishes, a strong varnish film is formed on it, giving the finished pencil a glossy, shiny surface and a beautiful appearance.

Classification of pencils

Depending on the source materials of the writing rod and the purpose, the following groups and types of pencils are distinguished.

1. Graphite: School, Stationery, Drawing, Drawing;

2. Color: School, Stationery, Drawing, Drawing;

3. Photocopiers: stationery

In addition, pencils differ in overall dimensions, in the hardness of the core, and in the finish of the shell. Dimensional indicators include: cross-sectional shape, length and thickness of the pencil. According to the shape of the cross section, pencils are round, faceted and oval. Some groups or types of pencils are assigned only one cross-sectional shape; for others, different ones are allowed. So, drawing pencils are produced only faceted - hexagonal, copying pencils - only round; stationery can have any of the indicated shapes, as well as three-, four-, octagonal or oval shape cross section. The pencils are 178, 160, 140 and 113 mm long (with a tolerance of ±2 mm for these dimensions). The main and most commonly used of these sizes is 178 mm, it is mandatory for graphite pencils - school, drawing and drawing; for color - drawing and drawing; for stationery colored pencils, a length of 220 mm is also allowed. The thickness of a pencil is determined by its diameter, and for faceted pencils, the diameter is measured along the inscribed circle; it ranges from 4.1 to 11 mm, the most common thickness is 7.9 and 7.1 mm.

According to the degree of hardness writing rod pencils are divided into 15 groups, designated by letters and numerical indices in sequential order: 6M, 5M, 4M, 3M, 2M, M, TM, ST, T, 2T, ZT, 4T, 5T, 6T, 7T. The letter "M" denotes the softness of the writing rod, the letter "T" - its hardness; the larger the digital index, the stronger this property is for a given writing rod. On school graphite pencils, the degree of hardness is indicated by the numbers No. 1 (soft), No. 2 (medium) and No. 3 (hard). On carbon pencils - in words: soft, medium hard, hard.

Abroad, the degree of hardness is indicated by the Latin letters "B" (soft) and "H" (hard).

Graphite school pencils were produced in medium hardness, drawing pencils - of all existing degrees of hardness, colored pencils of all types - usually soft.

Graphite drawing pencils "Designer"

The wood shell coating color is also different for different pencils; the shell of colored pencils, as a rule, was painted according to the color of the writing rod; for the shell of other pencils, each title was usually assigned one or more permanent colorings. The color of the shell was of several types: one-color or marbled, decorative, with ribs or edges painted in contrasting colors or covered with metal foil, etc. Some types of pencils were produced with a decorative head, which was painted in colors different from the color of the shell , with a plastic or metal head, etc. Pencils with plastic or metal tips, with an elastic band (only graphite), with a sharpening of the rod, etc. were also produced.

Depending on these indicators (properties of the writing rod, cross-sectional shape, overall dimensions, type of finish and design), different names were assigned to each type of pencils and sets.

Graphite drawing pencils "Polytechnic"

Assortment of pencils

Pencils are divided into three main groups: graphite, colored, copying; in addition, there is special group special pencils.

Graphite pencils by purpose are divided into school, stationery, drawing and drawing.

School pencils - for school writing and drawing classes; three degrees of hardness were produced - soft, medium and hard - designated respectively by numbers: No. 1, No. 2, No. 3.

Pencil No. 1 - soft - gave a line of thick black and was used for school drawing.

Pencil No. 2 - medium hardness - gave a clear black line; used for writing and drawing.

Pencil No. 3 - hard - gave a pale line of grayish-black color: it was intended for drawing and initial work on drawing at school.

School pencils included pencils that had a metal nipple in which a rubber band was fixed to erase notes made with a pencil.

Stationery pencils - for writing; produced mainly soft and medium hardness.

Drawing pencils - for graphic works; produced according to the degree of hardness of the writing rod from 6M to 7T. hardness and determined special purpose pencils. So, 6M, 5M and 4M are very soft; ZM and 2M - soft; M, TM, ST, T - medium hardness; ST and 4T - very hard; 5T, 6T and 7T - very hard, for special graphic works.

Drawing pencils - for drawing, shading sketches and other graphic works: available only soft, different degrees of hardness.

Assortment of graphite pencils

colored pencils according to purpose are divided into school, stationery, drawing, drawing.

School pencils - for elementary child drawing and drawing works of primary school students; issued round shape, sets of 6-12 colors.

Stationery pencils - for signature, proofreading, etc., 5 colors were produced, sometimes two-color - for example, red-blue, mainly hexagonal, except for Svetlana pencils, which had a round shape.

Drawing pencils - for drawing and topographic work; produced mainly in sets of 6 or 10 colors; hexagon shape; coating color - according to the color of the rod.

Drawing pencils - for graphic works; several types were produced, differing from school ones in length and in the number of flowers in sets, from 12 to 48, mostly round, except for drawing No. 1 and No. 2, which had a hexagonal shape. All sets had 6 primary colors, additional shades of these colors and usually pencils white color.

All pencils produced in sets were packaged in artistically designed cardboard boxes with multi-colored labels.

Assortment of colored pencils

Copying pencils two types were produced: graphite, that is, containing graphite as a filler, and colored, the writing rod of which contained talc instead of graphite. Copying pencils were produced in three degrees of hardness: soft, medium hard and hard. Copying pencils were produced, as a rule, in a round shape.

Assortment of copying pencils

Specialty pencils - pencils with special properties of the writing rod or special purpose; produced graphite and non-ferrous. The group of special graphite pencils included "Carpenter", "Retouch" and briefcase pencils (for notebooks).

Carpenter's pencil was intended for marks on a tree when performing carpentry and joinery work. It had an oval-shaped shell and sometimes a rectangular section of the writing rod.

Pencil "Retouch"- for retouching photos, shading, applying shadows. The writing rod contained finely ground birch charcoal, as a result of which it gave a thick line of thick black color.

Four numbers were produced, differing in hardness: No. 1 - very soft, No. 2 - soft, No. 3 - medium hardness, No. 4 - hard.

Special colored pencils included "Glassographer" and "Traffic light".

Pencil "Glassographer" had a soft core, giving a fat and thick line; used for marks on glass, metal, porcelain, celluloid, for laboratory work, etc. 6 colors were produced: red, blue, green, yellow, brown and black.

Pencil "Traffic light" was a type of colored pencils, had a longitudinally composite rod, consisting of two or three colors, which made it possible to get a line of several colors when writing with one pencil. Pencils were designated by numbers corresponding to the number of colors that the rod wrote with.

Names and main indicators of special pencils

Pencil quality

The quality of the pencils was determined by the conformity of the core, shell, finish and packaging to the requirements set by the standard. The most important indicator of the quality of pencils were: for graphite - fracture strength, hardness, intensity of the line and slip; for color - the same indicators and (color compliance with approved standards; for copiers - the same is the copying ability of the rod. All these indicators were checked with special instruments and in laboratory conditions. In practice, to determine the quality of pencils, the following requirements should be followed. The writing rod should have be glued into a wooden shell firmly and as accurately as possible in its center; the non-centricity of the rod was determined by the smallest, i.e., the thinnest part of the shell, the dimensions of which were established by the standard for pencils of the 1st and 2nd grades; the writing rod should not come out freely from the shell when sharpening a pencil or when pressing on it from the end; should be whole and uniform along its entire length, should not contain foreign impurities and inclusions that scratch the paper when writing, should not have any obvious or hidden cracks, should not was supposed to crumble when sharpening and writing.When sharpening a pencil, with a vertical pressing on the sharpened tip of the rod, the latter should not give chips, i.e., arbitrary breaking off or chipping of the rod particles. The cross-sectional area of the rod at the ends of the pencil had to be even, smooth, without damage and chips. For colored rods, a line of the same color and intensity was required when writing along the entire length of the rod.

The shell of the pencils was made of good quality wood, without knots, cracks and other defects; should have low cutting resistance, i.e., it should be easily and softly repaired with a sharply sharpened knife, not break during sharpening and have a smooth cut surface. The ends of the pencils had to be cut evenly, smoothly and strictly perpendicular to the axis of the pencil. The pencil should be straight and even along its entire length, without deformation. The surface had to be smooth, shiny, without scratches, dents, cracks and varnish runs. The varnish coating should not crack, crumble and stick when wet.

By defects appearance pencils were divided into two grades: 1st and 2nd; moreover, the writing properties for pencils of both varieties should have been the same. The 2nd grade included pencils in which the deflection along the length was not more than 0.8 mm, the chipping of wood or varnish film from the end of the pencil was not more than 1.5 mm, the chipping of the rod at the ends was not more than half the cross-sectional area of the rod - to a depth not more than 1.0 mm, the non-centricity of the rod is not more than 0.33 D—d (D is the diameter of the pencil shell along the inscribed circle, d is the diameter of the rod in mm), as well as scratches, dents, roughness and sags (width and depth not more than 0.4 mm) no more than 3 over the entire surface of the pencil, with a total length of up to 6 mm and a width of up to 2 mm.

Pencils were marked with bronze or aluminum foil on one or more faces. The marking had to contain the name of the manufacturer, the name of the pencils, the degree of hardness (usually in letters) and the year of issue (usually the last two digits of the corresponding year (for example, "55" means the release of 1955). On copying pencils, the marking contained the abbreviated word "Copy" On pencils of the 2nd grade, in addition, there should have been the designation “2 s.” The marking should have firmly adhered to the surface of the pencil, be clear, legible, all lines and signs should be solid and not merge.

Pencils: Ruslan, Rogdai, Ratmir (factory named after Krasin)

Pencils were packed in cardboard boxes, mainly in 50 and 100 pieces of the same name and grade. Colored pencils for school and drawing were packed in sets of different colors of 6, 12, 18, 24, 36 and 48 colors in one set. Graphite drawing pencils, colored drawing pencils and some other types of pencils were also produced in sets of different contents. Boxes with pencils of 50 and 100 pieces and sets of all kinds were issued with a multi-color art label sticker. Boxes with sets and pencils of 10 and 25 pieces were placed in cardboard cases or packed in packs of thick wrapping paper and tied with twine or braid. Boxes with pencils of 50 and 100 pieces were tied with twine or braid or pasted over with a paper parcel. Boxes with sets of colored pencils were pasted over with multi-color labels, usually with art reproductions.