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Novel ink stone

A kind of inkstone, a new type of technology, applied in the direction of ink station, coating, printing, etc., can solve the problems of ink storage performance reduction, solidification, inkstone strength reduction, etc., to achieve the effect of preventing ink from solidification and high strength

Active Publication Date: 2017-09-05
HUANGSHAN GUCHENG SHEZHOU INKSTONE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After a long period of use, the traditional inkstone is prone to cracks and small holes under the action of corrosion caused by ink, which reduces the strength of the inkstone, and the cracks allow ink to penetrate, resulting in reduced ink storage performance.
In addition, when the existing inkstone is colder, the ground ink will become cold and solidify, affecting the use

Method used

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Experimental program
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Effect test

preparation example Construction

[0038] The addition of silica-modified polyester can enhance the toughness of the inkstone while maintaining the hardness, reduce the hardness of the inkstone caused by cracks caused by the dissolution phenomenon, and reduce the possibility of the inkstone being broken. The preparation method of described silicon dioxide modified polyester comprises:

[0039] The first step is to pulverize silicon dioxide, dry at high temperature, pass through a 100-mesh sieve, and add 200ml of an aqueous solution of surface modifier sodium stearate for every 300g of sieved silicon dioxide powder (hard The content of sodium bicarbonate is 3g), stirred at room temperature at high speed for 30 minutes, filtered, the filter cake was washed 3 times with absolute ethanol, each ethanol consumption was 30ml, the filter cake was dried, and ground into powder;

[0040] In the second step, based on 5g of dimethyl phthalate, for every 5g of dimethyl terephthalate, 10g of 1,2-propanediol and 1g of tetra-n...

Embodiment 1

[0067] Embodiment 1 Alcohol amine modified epoxy resin

[0068] Add solvent absolute ethanol and bisphenol A type epoxy resin E51 into the reaction vessel, the molar ratio of the two is 4:1, stir and preheat at 60°C for 50 minutes, then slowly add diglycolamine, diethylene glycol The molar ratio of amine to bisphenol A epoxy resin E51 is 0.3:1, and the temperature is raised to 85°C for 3 hours, and then the temperature is lowered to 60°C and then neutralized by adding glacial acetic acid to form a salt. Bisphenol A epoxy resin E51 is mixed with ice The mol ratio of acetic acid is 1:0.3, reacts for 40 minutes, adds deionized water, obtains alcohol amine modified epoxy resin, the ratio of bisphenol A type epoxy resin and deionized water is that 1mol resin corresponds to 10ml deionized water, obtains Alcohol modified epoxy resin.

[0069] The infrared spectrum of the product is shown in figure 1 , a is the spectrum of epoxy resin before modification, b is the spectrum of epoxy ...

Embodiment 2

[0070] Example 2 Silica modified polyester

[0071] Silica is pulverized, dried at high temperature, and passed through a 100-mesh sieve. For every 300 g of sieved silica powder, add 200 ml of an aqueous solution of surface modifier sodium stearate (the content of sodium stearate in the 100 ml solution is 3g), stirred at room temperature for 30 minutes at high speed, filtered, the filter cake was washed 3 times with absolute ethanol, and the amount of ethanol was 30ml each time, the filter cake was dried, and ground into powder, taking 5g of dimethyl phthalate as the measurement basis For every 5g of dimethyl terephthalate, 10g of 1,2-propanediol, and 1g of tetra-n-butyl titanate added to the reaction vessel, nitrogen gas was introduced into the reaction vessel, and the temperature was raised. Stirring was started after the materials were melted. Control the reaction temperature at 180 degrees, when the acid value drops to 8mgKOH / g, lower the temperature, further add 30g malei...

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PUM

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Abstract

The invention provides a novel ink stone. The novel ink stone comprises an ink stone parent body, a corrosion-resistant layer located in an ink grinding area, and a light absorption layer located on the side wall of the ink stone parent body. According to the novel ink stone, a corrosion phenomenon is not prone to occurring; the strength is high; the ink retaining performance cannot be reduced; and in addition, ink can be prevented from being solidified through the novel ink stone.

Description

technical field [0001] The invention relates to the technical field of inkstones, in particular to a novel inkstone with ink storage and heating functions. Background technique [0002] Inkstone is one of the important categories of ancient Chinese traditional creations, the crown of the four treasures of the study, and an ancient Chinese art design that integrates aesthetics and practicality. Inkstone was born out of the needs of use, and gradually evolved from using as the principle to a work of art combining appreciation and use. In one inkstone, we can not only taste and appreciate the beauty of material texture, carving creativity, and exquisite art processing, but at the same time, inkstone is undoubtedly a transmission, accumulation and epitome of Chinese traditional culture. [0003] After a long period of use of the traditional inkstone, the inkstone is prone to cracks under the action of the dissolution of the ink, forming tiny holes, which reduces the strength ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43L27/00C04B26/18C08G63/52C08G63/85C09D4/02C09D4/06C09D7/12C09D161/06
CPCB43L27/00C04B26/18C08G63/52C08G63/85C08K3/36C08K7/24C08K9/04C08K2201/011C09D4/06C09D161/06C04B14/28C04B14/10C04B14/06C04B24/008
Inventor 胡秋生
Owner HUANGSHAN GUCHENG SHEZHOU INKSTONE CO LTD
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