Names in foreign countries

Glue (glue glues ) in English, solid glues Is called Gluestick (glue stick), liquid glues is Liquidglue (rekitdo glue). For solid glues , Germany is called Klebstoff (clebusschtoof), colle in France (...

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A good use of Plastic Eraser

[How to apply Plastic Eraser ] Use the corners and roundness of the eraser to Plastic Eraser match the size of the one you want to erase. [How to put the force] When rubbed strongly from the beginn...

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The reason for the cut of the corner of the sleeve

It is to prevent the corner of the Plastic Eraser body from bite to the sleeve even if the Plastic Eraser is pushed out by a considerable strong force and the character is erased. We call the processi...

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History of solid glues

At first, it was thought that the thing of the crayon type which came out tackiness when rubbing like the slip wax of the belt of the factory. The origin of the current solid glues using Pyrrolidone i...

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History of liquid glues

Polyvinyl alcohol, a synthetic resin that has been industrialized since the war, has been used. It became the market in 1975, and it has reached the present. There was no liquid glues before that, an...

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Japan glues History

It is said that the paper has been introduced to our country in 610 years (18 years old), and the clip of paper has begun to spread to the private sector since the Heian period, and it is estimated fr...

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Types of Plastic Eraser

There are two types of Plastic Eraser , the so-called rubber-shaped eraser made of natural rubber, and the plastic erase. Because some things are not rubber, it is called "erase" accurately. The rubbe...

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Origin of the name of various glues

There is a historical one, and it is named from the raw material, the form, the function, and the application. For example, from raw materials, such as starch glues , Arabiya rubber glues , poval glue...

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Is the non-dust Plastic Eraser not erased?

It is often thought that it eraser dust is an eraser that is not Plastic Eraser erased from the name of non-dust, but in fact it does not mean that the eraser dust does not come out. Because the erase...

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How to use other than erase

Basically, I can use it in various ways to "clean" things. For example, it may be used to remove dirt from a small leather product or building material, or to polish the metal, and the sand is very ef...

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Why is glue glued?

Since the solid glues is originally a gel product with 50% or more liquid content, it can be liquefied locally by the physical force at the time of coating and wet the paper. In this way, it is said t...

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Why the glues ?

glues is bonded to paper by chemical action and mechanical action, and glues itself becomes a hardened and sturdy film, and paper and paper are combined. The chemical action is the hydroxyl group (-OH...

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Type of glues

It also means the starch glue made from the glues starch of rice and corn, and the adhesive of the industrial material widely. In a narrow sense, the adhesive for the paper of the use for clerical wor...

https://www.tombow.com/en/mamechishiki/g69/

0.3 mm thicker than the Spare Leads ?

The "core" and "diameter" are defined by JIS standards. The 0.3 mm core will be exactly 0.38 mm on average and will be close to 0.4 mm thick. Each manufacturer is manufactured in accordance with this ...

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About the color Spare Leads

There are two kinds of color Spare Leads . The same as colored pencils, a non-calcined core made by extrusion molding of pigments, waxes and resins, and boron, talc, mica, and clay minerals are formed...

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Performance required for Spare Leads

1. Be able to write thick The grain of the core is fine, and it adheres to the fiber of the paper snugly, and settles. 2. Strong There is no core break during writing. 3. Smooth There is no catch...

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How to make a Spare Leads

The Spare Leads is made through the process of mixing → kneading → extrusion molding → firing → immersion oil → cutting → packaging. It is kneaded by a roll to increase the affinity of the graphite an...

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Raw material for Spare Leads

The first was the sintering of the clay, which is the main raw material, the graphite and the binder, as well as the pencil core. However, it was not possible to obtain enough strength when the core d...

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History of Spare Leads

Since the release of the Eversharp in 1838, the Spare Leads was made of graphite clay (same as pencil core), with a core diameter of 1.0 and 1.5 mm length of about 30mm. However, in 1962, a 0.5 mm syn...

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Ink Life

■ Oily ink In JIS, it is possible to write out well even after 15 months from the date of manufacture. The product of the Tombow is guaranteed 24 months. Because there is a lot sign in the wick, it b...

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Ink raw Materials

■ Oily ink Dye + solvent + resin is a basic configuration. This is almost the same as the composition of the marker, but the viscosity is different (viscosity of starch syrup and honey position). ■ ...

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History of water-based ballpoint pen

The history of the water-based ballpoint pen was branched from the oily ballpoint pen , and it was started in 1964 by auto company. After that, the improvement was made, and it was released from the d...

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History of oily ballpoint pen

Development as a practical thing is the beginning to have been conceived in Hungary in 1943. In fact, the history of ballpoint pen is only sixty years. In 1944 the following year, the Eversharp Compan...

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English name of ballpoint pen

In the United States, the oily ballpoint pen Pen is called a ball point pen. The thing about the water-based ballpoint pen is called a roller pen. By the way, it is called K-gel Punkt shreiber in the ...

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How to fit the ball

It is a very small ball, and it is very strange why it is turning well without falling below. To make a chip, a thin wire-shaped metal is cut in a cylindrical shape, the end is truncated to a conical ...

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Writing distance

You can write about 1000m at 1500m and Carnosine Vizno in the office ballpoint pen (BR-NF Core) of the Tombow Pencil ....

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The life of the written character

Oil is said to have more than 50 years when it is a normal storage state as a document. At present, it has been more than 50 years after the release of ballpoint pen , but the documents of those days ...

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Advantages of ballpoint pen

It is a ballpoint pen pen that uses the Writing ball as a pen tip, but why is it widely used worldwide? ○ Omni-Directional: vertical, horizontal, and naname because it can be written smoothly in any ...

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Water resistance of water-based ink

It is possible to have some degree of water resistance even if it is aqueous, though not as oily. The secret lies in the pigment, and it can be said that the pigment is more water resistant than the ...

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Variety of pigment

Dye or pigment is used in some stationery. To briefly explain the difference, dyes are like sugar water in which color particles are dissolved in a liquid, and pigments are like ink liquid in which c...

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The ink of one of the twin tip disappears first.

For a batting twin, a thin core may not be able to be written first, regardless of which nib you are using. This is because the capillary power of the two nib is different, the ink in the batting is ...

https://www.tombow.com/en/mamechishiki/m37/

Why fluorescent ink looks fluorescent

As can be seen from being a highlighter when expressed in English, it is possible to show the color more vividly by converting the light by sunlight and illumination to the wavelength of a certain lig...

https://www.tombow.com/en/mamechishiki/m35/