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Acid and alkali resistant automobile glass ink and preparation method thereof

A kind of auto glass, acid and alkali resistance technology, applied in glass manufacturing equipment, ink, manufacturing tools, etc., can solve the problems of poor acid and alkali resistance, reduce softening temperature, improve acid and alkali resistance, and promote the effect of glass melting

Inactive Publication Date: 2019-12-24
石柳青
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to overcome the technical problem of poor acid and alkali resistance of existing automotive glass inks, and provides an acid and alkali resistant automotive glass ink

Method used

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  • Acid and alkali resistant automobile glass ink and preparation method thereof
  • Acid and alkali resistant automobile glass ink and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The preparation method of glass powder includes the following steps:

[0030] Weigh the following raw materials by weight: Bi 2 O 3 30 parts, SiO 2 30 servings, B 2 O 3 5 parts, 4 parts ZnO, Na 2 O3 parts, TiO 2 3 servings, ZrO 2 2 servings, Al 2 O 3 1 part, CaO4 part, Nb 2 O 5 4 parts; add the above-mentioned raw materials into a mortar and grind and mix evenly to obtain batches, then place the batches in a muffle furnace to melt at 1250°C, then inject them into a stainless steel mold for molding, and anneal at 500°C for 2 hours to obtain a low melting point. Glass block, the low melting point glass block is pulverized and ground to obtain glass powder.

[0031] The preparation method of the varnishing oil includes the following steps: taking water and adding the white rosin resin in a mass ratio of 1:35 to a diethylene glycol solvent and heating to 80° C., stirring and dissolving the varnishing oil.

[0032] The preparation method of composite glass fiber ...

Embodiment 2

[0043] The preparation method of glass powder includes the following steps:

[0044] Weigh the following raw materials by weight: Bi 2 O 3 10 parts, SiO 2 20 servings, B 2 O 3 10 parts, ZnO2 parts, Na 2 O2 parts, TiO 2 1 serving, ZrO 2 2 servings, Al 2 O 3 3 parts, CaO3 parts, Nb 2 O 5 1 part; add the above raw materials into a mortar and grind and mix evenly to obtain batches, then place the batches in a muffle furnace to melt at 1250 ° C, then inject into a stainless steel mold for molding, and anneal at 500 ° C for 2 hours to obtain a low melting point. Glass block, the low melting point glass block is pulverized and ground to obtain glass powder.

[0045] The preparation method of the varnishing oil comprises the following steps: adding water-white rosin resin in a diethylene glycol solvent at a mass ratio of 1:35, stirring and dissolving the varnishing oil.

[0046] The preparation method of composite glass fiber comprises the following steps:

[0047] (1) We...

Embodiment 3

[0057] The preparation method of glass powder includes the following steps:

[0058] Weigh the following raw materials by weight: Bi 2 O 3 20 parts, SiO 2 35 servings, B 2 O 3 8 parts, 5 parts ZnO, Na 2 O5 parts, TiO 2 2 servings, ZrO 2 3 servings, Al 2 O 3 2 parts, CaO5 parts, Nb 2 O 5 2 parts; add the above raw materials into a mortar and grind and mix evenly to obtain batches, then put the batches in a muffle furnace to melt at 1300 ° C, then inject into a stainless steel mold for molding, and anneal at 500 ° C for 2 hours to obtain a low melting point. Glass block, the low melting point glass block is pulverized and ground to obtain glass powder.

[0059] The preparation method of the varnishing oil comprises the following steps: adding water white rosin resin in a diethylene glycol solvent at a mass ratio of 1:40, stirring and dissolving the varnishing oil.

[0060] The preparation method of composite glass fiber comprises the following steps:

[0061] (1) We...

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Abstract

The invention relates to the technical field of automobile glass ink, and discloses acid and alkali resistant automobile glass ink and a preparation method thereof. The automobile glass ink comprisesthe following components in parts by weight: glass powder, varnish, chrome iron brown, composite glass fibers, zinc stearate, a leveling agent and fumed silica. The preparation method comprises the following steps: stirring the glass powder, the varnish, the zinc stearate and the fumed silica at a rotating speed of 500-800 r / min for 10-15 min, then adding the composite glass fibers, the chrome iron brown and the leveling agent, and stirring the mixture at a rotating speed of 1000-1500 r / min for 20-30 min to obtain the acid and alkali resistant automobile glass ink. The glass ink prepared by the method has good acid and alkali resistance.

Description

technical field [0001] The invention relates to the technical field of ink, in particular to an acid-alkali-resistant automotive glass ink and a preparation method thereof. Background technique [0002] Automotive glass ink is a black glass paste printed on the edge of the windshield or the entire surface of the windshield. It is mainly composed of low-melting glass powder, inorganic pigments, varnishes and dispersants and other additives. . The ink is printed on the printing glass substrate by screen printing. After drying and sintering, the other components in the ink are basically volatilized and decomposed, and the low-melting glass powder and inorganic pigment are melted and covered on the windshield to form a black glass ink layer. The reason why automotive glass ink is widely used in the automotive industry is that it has the following important functions: (1) Reducing the transmittance of ultraviolet rays, most automotive glass inks are black solvent-based environme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/02C09D11/037C09D11/03C03C17/00C03C12/00C03C13/00C03B37/022C03C25/52
CPCC03B37/022C03C12/00C03C13/001C03C17/007C03C17/009C03C25/52C09D11/02C09D11/03C09D11/037
Inventor 石柳青
Owner 石柳青
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