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A kind of two-component mirror glass ink and its application method

A glass ink, two-component technology, applied in the direction of ink, applications, household appliances, etc., can solve the problems of failing to pass the ultrasonic test, difficult to meet the set requirements, not suitable for large-area printing, etc., to avoid glass bursting, Not easy to fade, wide range of effects

Active Publication Date: 2021-05-07
FOSHAN CITY GREEND CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After printing, the curing speed of the ink is fast, but the water resistance is poor, so it is not suitable for large-area printing. It is easy to have the risk of ink falling off after water seepage during the edging process. It is difficult to meet the set requirements and cannot pass the ultrasonic test.
The application number is 201510152045.5, which is a Chinese invention patent named "A Mirror Silver Ink and Its Printing Method", which discloses a mirror ink. The ink uses floating silver paste, UV resin, and initiator as raw materials to prepare mirror ink. Afterwards, the effect of facing the mirror surface is good, and the application range is wide, but when large-area printing is required, the ink will have certain limitations
The application number is 200910060332.8, which is a Chinese invention patent titled "Preparation method of alcohol-soluble two-component high-temperature cooking plastic gravure composite ink". It uses component A ink and component B curing agent as raw materials, and prepares plastic according to a specific process. The gravure composite ink can effectively improve the high-temperature cooking performance of the ink through the cross-linking reaction between the two components A and B. The ink has good adhesion, no discoloration, no foaming, and excellent performance. However, the ink preparation method involves There are many types of raw materials, and the preparation method is relatively cumbersome

Method used

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  • A kind of two-component mirror glass ink and its application method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Preparation of component A: Add 50% varnish, 50% mirror silver paste, and 0% pigment into the mixer, control the stirring speed to 150r / min, and stir evenly to prepare component A.

[0025] The preparation method of the varnish is: adding 80% isophorone, 10% modified cellulose ether, 5% Aofan SL-95 solid resin, and 5% zinc ricinoleate in mass percentages In the stirrer, control the stirring speed to 1200 r / min, and stir at 25°C for 120 min to prepare the varnish.

[0026] The preparation method of the modified cellulose ether is as follows: adding 51% water-soluble cellulose ether, 2% sodium hydroxide, and 20% deionized water into a reaction kettle equipped with a stirring device, and controlling The stirring speed is 350r / min. After reacting at 25°C for 30min, add 22% tetramethylsilane and 5% sodium lignosulfonate by mass respectively, then raise the temperature to 65°C, continue the reaction for 2h, and then depressurize Distillation to obtain modified cellulose ethe...

Embodiment 2

[0029]Preparation of Component A: Add 60% varnish, 35% mirror silver paste, and 5% titanium dioxide to the mixer, control the stirring speed to 150r / min, and stir evenly to prepare Component A .

[0030] The preparation method of the varnish is: adding 83% isophorone, 5% modified cellulose ether, 8% Aofan SL-95 solid resin, and 4% zinc ricinoleate in mass percentages In the stirrer, control the stirring speed to 1200 r / min, and stir at 25°C for 120 min to prepare the varnish.

[0031] The preparation method of the modified cellulose ether is as follows: add water-soluble cellulose ether, 6% sodium hydroxide, and 10% deionized water in a mass percentage of 56% respectively in a reactor equipped with a stirring device, and control The stirring speed is 350r / min. After reacting at 25°C for 30min, add 20% tetramethylsilane and 8% sodium lignosulfonate by mass respectively, then raise the temperature to 65°C, continue the reaction for 2h, and then depressurize Distillation to obt...

Embodiment 3

[0034] Preparation of Component A: Add 58% varnish, 32% mirror silver paste, and 10% carbon black to the mixer, control the stirring speed to 150r / min, and stir evenly to prepare Component A .

[0035] The preparation method of the varnish is: adding 82% isophorone, 8% modified cellulose ether, 5% Aofan SL-95 solid resin, and 5% zinc ricinoleate in mass percent In the stirrer, control the stirring speed to 1200 r / min, and stir at 25°C for 120 min to prepare the varnish.

[0036] The preparation method of the modified cellulose ether is as follows: add water-soluble cellulose ether, 2% sodium hydroxide, and 18% deionized water in a reaction kettle equipped with a stirring device, and control The stirring speed is 350r / min. After reacting at 25°C for 30min, add 18% tetramethylsilane and 10% sodium lignosulfonate by mass respectively, then raise the temperature to 65°C, continue the reaction for 2h, and then depressurize Distillation to obtain modified cellulose ether.

[0037...

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Abstract

The invention discloses a two-component mirror glass ink. The mirror glass ink raw material is composed of two components A and B, wherein component A is composed of varnish, mirror silver paste and pigment; component B is Mitsui 110 and Silane coupling agent, used to improve ink curing, adhesion, weather resistance, water resistance and other performance. The preparation method of the mirror glass oil film is simple, and the components A and B can be prepared by mixing the raw materials in component A and component B respectively under low-speed stirring. The present invention also provides a method for using the mirror glass ink, comprising uniformly mixing component A and component B, screen printing, and then baking and curing to shape. The use method is simple and easy to operate, and the curing temperature is low, which can effectively avoid the hidden danger of glass bursting caused by high-temperature baking. The mirror glass ink has various colors, is not easy to fade, and has a wide range of applications. It has strong adaptability to different substrate surfaces, good adhesion, excellent water resistance, and will not have the problem of water seepage and falling off.

Description

technical field [0001] The invention belongs to the technical field of glass inks, and in particular relates to a two-component mirror glass ink and an application method thereof. Background technique [0002] Glass ink refers to the ink that can be printed on glass and can adhere firmly. Through the printing of glass ink, the surface performance and appearance characteristics of the glass can be improved. On the one hand, the glass ink can improve the weather resistance of the glass and prolong the service life of the glass outdoors; on the other hand, the glass surface can have different appearance characteristics through the glass ink. For example, various colors, frosted texture, brushed texture, graphic pattern, bright mirror surface, etc. With the in-depth research and development of glass inks, there are diversified choices for the protection and decoration of glass products in production. [0003] Due to its unique light transmission characteristics, mirror glass c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/03C09D11/14C09D11/037
CPCC09D11/03C09D11/037C09D11/14
Inventor 罗小丰陈渭明
Owner FOSHAN CITY GREEND CHEM
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