JPS6239297A - High-efficiency inkstone - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a suzu, which is a tool for making ink liquid for use in brushes, and particularly to a suzu with improved rubbing efficiency.

The formation of ink liquid is usually done by rubbing all the carbon in ink with glue, making fine particles, and suspending them in water. Luxury Suzuri pieces are made by cutting natural stone, while relatively inexpensive ones are made from stone powder using a ceramic method. However, these suzuri generally have low hardness, and the ink only drips gradually, and it takes a long time of 3 to 4 hours for the large ones to obtain ink liquid of normal density.
I needed it.

The present invention provides a tin C'& that is free from such drawbacks and is capable of removing ink with high efficiency.

The gist of the present invention is to contain particles of a hard material such as diamond, cBN, QCXWA, etc. in the surface layer of the so-called sliding surface of the tin. This can be carried out, for example, by electrodeposition on a metal substrate such as stainless steel, or by mixing and molding with a resin powder such as Gτ, Bakelite, etc., such as a resin bonded diamond grindstone. In the case of electrodeposition, it may be better to provide gaps or grooves in the form of parallel lines or intersecting lines here and there rather than uniformly fixing the entire surface of the sliding surface. This is particularly effective when the fixed particles are fine. If the hard Q hard material is diamond, cBN, (r C% W A), a certain effect can be obtained, but especially as the particle size becomes coarser,
The printing time can be shortened, and the carbon particles in the ink are sufficiently fine. For diamonds, the average particle size is 160~#1
In the range of 0,000, particularly good results are obtained with respect to the printing efficiency and the fineness of the carbon particles.

In the present invention, only a portion of the surface of the sliding surface is important, and the other portions that do not come into contact with ink can be configured as desired.

EXAMPLE In order to concretely demonstrate the effects of the present invention, the following comparative experiments with conventional products were carried out. Tools and supplies used: 1. Ink made in China (Tie Qiou's calligraphy and painting ink) 2. Luo-mon inkstone made in China (Natural stone) 3. Die-forged steel substrate 1 as shown in Figure 1.
．． Diamond 3 on the sliding surface part 2 of L. An inkstone completely electrodeposited (electrodeposited inkstone 4, Bakelite as shown in Figure 2 a, b), an inkstone with a resin bonded inkstone made of a complete mixture of powder and diamond molded (resin bonded inkstone), fixed to the inkstone The diamond particles used were Tomei Diamond Kogyo #325 to #400' (z).

Experimental method and results: Using the inkstones described in 2 to 4 above, ink was rubbed with a handrail for 30 minutes. Pressing ink onto an inkstone is very powerful! ! ″4.OO～5
002 and the amount of ink rubbed down, that is, the weight loss of the ink, and the particle size of the rubbed ink were compared by observation with a scanning electron microscope.

Amount of ink printed Natural stone 0.7729 'Electrodeposited inkstone 7.2074 Resin bond inkstone 2.2186 Comparison of particle size: The particle size of ink in the ink liquid obtained by printing with a natural stone inkstone is up to the maximum. Recognized as micron. However, it was found that the particle size of the ink in the ink liquid obtained using a diamond inkstone was at least one particle smaller than that of natural stone.

The reason why the particle size of ink liquid differs in this way is that ink is made of carbon (soot) glued together and hardened, and when this is rubbed using a conventional inkstone, the glued soot is rubbed together with moisture. On the other hand, when using the inkstone of the present invention that is adhered to a diamond-plated surface, fine particles are obtained as the adhered soot itself is scraped off by the diamond particles. considered to be a thing.

Furthermore, when the ink brush was printed using the inkstone of the present invention, it was observed that the ink liquid applied to the brush dripped smoothly and spread easily. I think it has something to do with the details.

As described above, when the inkstone according to the present invention is used, the time required to apply ink is significantly shortened, and a high-quality ink liquid that spreads easily can be obtained.

The above-mentioned effect is an effect that could not be obtained at all with conventional inkstones made from natural stone or by ceramic methods, and the latter effect is even better than when using expensive natural stone inkstones.

Of course, the same effect can also be obtained by using hard materials whose main raw materials are alumina oxide, silicon carbide, or silicon nitride, which have a large difference in hardness compared to black ink and are easily available as abrasive grains with a uniform particle size range. It is.

As an example of the application of the present invention, it is also possible to make an inkstone by fixing a composition in which abrasive grains are held on metal or resin as described above to a natural stone or ceramic product that has been processed into a desired shape. be.

[Brief explanation of the drawing]

1 and 2 are a plan view (a) and a partially cut away elevational view (b) illustrating an inkstone constructed according to the present invention. 1,...Metal substrate, 2...Sliding surface, 3
...Diamond layer, 4...Surface drawing Figure 1 Figure 2 Procedure amendment (method) December 10, 1985

Claims (1)

[Claims] 1. In an inkstone having a substantially planar sliding surface and a concave pond adjacent thereto, particles of at least one type of hard material are provided on at least the surface layer of the sliding surface. A high-efficiency Suzuri characterized by containing. 2. The high-efficiency tin as claimed in claim 1, wherein the hard material is diamond or cBN. 3. The high-efficiency tin plate according to claim 1, wherein the hard material is made of alumina oxide, silicon carbide, or silicon nitride. 4. The high-efficiency slurry according to claims 1 to 3, wherein the particles are held in a resin base material. 5. A high-efficiency tin plate according to claims 1 to 3, wherein the particles are fixed on a metal substrate by a metal electrodeposition layer.