Production process for glass

A production process and glass technology, applied in the direction of glass tempering, glass manufacturing equipment, manufacturing tools, etc., can solve the problems of anti-ultraviolet, poor anti-oxidation, affecting the user's personal health, poor antibacterial properties, etc., to achieve a realistic three-dimensional effect, Good anti-UV, strong antibacterial effect

Inactive Publication Date: 2019-03-08
ZHEJIANG ZHONGGANG GLASS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The living glass produced in the prior art has poor antibacterial properties, poor anti-ultraviolet and anti-oxidation capabilities. At present, the glass products on the market can be uneven, and some harmful substances will be added to improve the strength and luster of glass products, which will affect the use. personal health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] (1) Glass tempering; heat the glass block at 720°C for 220s, and cool the glass to 30°C within 75s to obtain tempered glass;

[0022] (2) Spray UV primer on the surface of tempered glass;

[0023] (3) Spray UV paint on the surface of the UV primer and perform UV curing;

[0024] (4) Spray the primer, decorative layer and topcoat in sequence. The drying temperature of the primer is 50°C, and the drying time is 10 minutes.

[0025] The primer contains the following components in parts by weight: 1 part of cellulose, 45 parts of titanium dioxide, 0.5 parts of defoamer, 12 parts of film-forming aids, 20 parts of talcum powder, 0.8 parts of bactericide, 2 parts of ethylene glycol, 90 parts of heavy calcium, 180 parts of emulsion, 2.5 parts of dispersant.

[0026] Air pump pressure for spraying primer: 4.5KG.

[0027] The decorative layer is a sand layer. Air pump pressure for sand spraying: 5KG, three special sandblasting gun heads with a diameter of about 8mm (sealed st...

Embodiment 2

[0031] (1) Glass tempering; heat the glass block at 730°C for 260s, and cool the glass to 35°C within 95s to obtain tempered glass;

[0032] (2) Spray UV primer on the surface of tempered glass;

[0033] (3) Spray UV paint on the surface of the UV primer and perform UV curing;

[0034] (4) Spray the primer, decorative layer and topcoat in sequence, the drying temperature of the primer is 70°C, and the drying time is 20 minutes.

[0035] The primer contains the following components in parts by weight: 1.5 parts of cellulose, 55 parts of titanium dioxide, 0.8 parts of defoamer, 18 parts of film-forming aids, 28 parts of talcum powder, 1.4 parts of bactericide, 3 parts of ethylene glycol, 110 parts of heavy calcium, 220 parts of emulsion, 3.4 parts of dispersant.

[0036] Air pump pressure for spraying primer: 6KG.

[0037] The decorative layer is a sand layer. The air pump pressure of the sand layer during spraying is 6KG. Air pump pressure for sand spraying: 6KG, three spe...

Embodiment 3

[0041] (1) Glass tempering; heat the glass block at 725°C for 240s, and cool the glass to 32°C within 80s to obtain tempered glass;

[0042] (2) Spray UV primer on the surface of tempered glass;

[0043] (3) Spray UV paint on the surface of the UV primer and perform UV curing;

[0044](4) Spray the primer, decorative layer and topcoat in sequence. The drying temperature of the primer is 60°C, and the drying time is 15 minutes.

[0045] The primer contains the following components in parts by weight: 1.2 parts of cellulose, 46 parts of titanium dioxide, 0.7 parts of defoamer, 15 parts of film-forming aids, 25 parts of talcum powder, 1.2 parts of bactericide, 2.5 parts of ethylene glycol, 100 parts of heavy calcium, 200 parts of emulsion, 3 parts of dispersant.

[0046] Air pump pressure for spraying primer: 5KG.

[0047] The decorative layer is a sand layer. The air pump pressure of the sand layer during spraying is 5.5KG. Air pump pressure for sand spraying: 4.5KG, three ...

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PUM

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Abstract

The invention provides a production process for glass, and relates to the field of glass production and manufacturing. The production process for the glass provided by the invention comprises the following steps: (1) toughening the glass, namely, preserving the heat of a glass block at 720 to 730 DEG C for 220 to 260 seconds, and cooling the glass to 30 to 35 DEG C within 75 to 95 seconds to obtain toughened glass; (2) spraying the surface of the toughened glass with a UV prime coating; (3) spraying the surface of the UV primer coating with a UV coating, and performing UV curing; and (4) spraying primer, a decorative layer and finish paint in sequence, wherein the drying temperature of the primer is 50 to 70 DEG C, and the drying time is 10 to 20 minutes. Through detection, the glass produced by the production process provided by the invention does not have a heavy metal which is harmful to human bodies; and the surface meets a food grade safety test. The glass has high UV resistance and a good anti-oxidation function. The glass has a realistic stereoscopic effect; the product is easy to clean, is not free from oil stain, is non-toxic and harmless, and is strong in antimicrobial property.

Description

technical field [0001] The invention relates to the field of glass production and manufacturing, in particular to a glass production process. Background technique [0002] Glass is a relatively common inorganic material, which is widely used in the fields of construction and household products because of its light transmission and good reflectivity. [0003] Glass is an amorphous inorganic non-metallic material, generally made of various inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash, etc.) of. Its main components are silicon dioxide and other oxides. The chemical composition of ordinary glass is Na 2 SiO 3 , CaSiO 3 , SiO 2 or Na 2 O CaO 6SiO 2 etc., the main component is silicate double salt, which is an amorphous solid with irregular structure. Widely used in buildings, used for wind and light transmission, belongs to the mixture. There are also colored glass that is mixed with certain metal ox...

Claims

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Application Information

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IPC IPC(8): C03C17/34C03B27/012
CPCC03B27/012C03C17/34C03C2217/78C03C2218/112C03C2218/32
Inventor 陈开华
Owner ZHEJIANG ZHONGGANG GLASS
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