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Manufacturing technology of laminated glass with patterns

A manufacturing process and laminated glass technology, applied in lamination auxiliary operations, glass/slag layered products, lamination, etc., can solve the problems of many bubbles, discoloration in the middle, and low ornamental value, so as to prevent damage and prevent bubbles , increase the ornamental effect

Inactive Publication Date: 2017-06-13
FENGYANG JIAHE AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Laminated glass is composed of two or more pieces of glass with one or more layers of organic polymer intermediate film sandwiched between them. After special high-temperature pre-pressing and high-temperature and high-pressure processing, the glass and the intermediate film are permanently bonded together. Composite glass products, laminated glass widely used at home and abroad, have many bubbles, discoloration, blackening and staining in the middle, without high temperature baking, harmful substances such as lead and chromium are attached to the surface of the glass product or just two layers are not Completely overlapping glasses are baked together, and none of them have a three-dimensional effect, so the ornamental value is not high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: a kind of laminated glass manufacturing process with pattern, comprises the following steps:

[0017] a. Select two or more pieces of undamaged glass for cleaning, cut them into the same size as required, and make a 1.5mm vent hole in the middle of the glass;

[0018] b. Print or hand-paint color patterns on the glass surface;

[0019] c. Dry the glass with the pattern drawn naturally;

[0020] d. Align the edges of the glass with patterns for composite treatment, and bake at a high temperature of 950°C for 3.5 hours;

[0021] e. Naturally cool the high-temperature-treated glass to room temperature, and then anneal in a low-temperature furnace at 450°C for 2.5 hours;

[0022] f. Naturally cool the annealed glass and clean it to obtain a finished product.

Embodiment 2

[0023] Embodiment 2: A kind of laminated glass manufacturing process with pattern, comprises the following steps:

[0024] a. Select two or more pieces of undamaged glass for cleaning, cut them into the same size as required, and make a 2mm vent hole in the middle of the glass;

[0025] b. Print or hand-paint color patterns on the glass surface;

[0026] c. Dry the glass with the pattern drawn naturally;

[0027] d. Align the edges of the glass with patterns for composite treatment, and bake at a high temperature of 1000 ° C for 4 hours;

[0028] e. Naturally cool the high-temperature-treated glass to room temperature, and then perform an annealing process in a low-temperature furnace at 500°C for 3 hours;

[0029] f. Naturally cool the annealed glass and clean it to obtain a finished product.

Embodiment 3

[0030] Embodiment three: a kind of laminated glass manufacturing process with pattern, comprises the following steps:

[0031] a. Select two or more pieces of undamaged glass for cleaning, cut them into the same size as required, and make a 1.8mm vent hole in the middle of the glass;

[0032] b. Print or hand-paint color patterns on the glass surface;

[0033] c. Dry the glass with the pattern drawn naturally;

[0034] d. Align the edges of the glass with patterns for composite treatment, and bake at a high temperature of 980°C for 3.8 hours;

[0035] e. Naturally cool the high-temperature-treated glass to room temperature, and then anneal in a low-temperature furnace at 480°C for 2.8 hours;

[0036] f. Naturally cool the annealed glass and clean it to obtain a finished product.

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PUM

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Abstract

The invention discloses a patterned laminated glass manufacturing process, which includes the following steps: select undamaged glass for cleaning, cut it into the required size of the same size, make a 2mm vent hole in the middle of the glass, and print on the glass surface Or hand-painted color patterns, dry the glass with the pattern drawn naturally, align the edges of the patterned glass for composite treatment, bake at a high temperature of 1000°C for 4 hours, cool the high-temperature-treated glass to room temperature naturally, and then The annealing process is carried out in a low-temperature furnace at 500°C for 3 hours, and the annealed glass is naturally cooled. The ornamental value of the laminated glass can be increased by drawing patterns, and the formation of air bubbles in the glass interlayer can be effectively prevented by punching holes in the glass. Baking at high temperature avoids the pigment on the surface of the product, so that the harmful substances in the pigment cannot be revealed, thus achieving Protects against harmful elements, and the process allows the glass to fuse together.

Description

technical field [0001] The invention relates to a glass manufacturing method, and in particular belongs to a patterned laminated glass manufacturing process. Background technique [0002] Laminated glass is composed of two or more pieces of glass with one or more layers of organic polymer intermediate film sandwiched between them. After special high-temperature pre-pressing and high-temperature and high-pressure processing, the glass and the intermediate film are permanently bonded together. Composite glass products, laminated glass widely used at home and abroad, have many bubbles, discoloration, blackening and staining in the middle, without high temperature baking, harmful substances such as lead and chromium are attached to the surface of the glass product or just two layers are not The completely overlapping glass is baked together, and none of them have a three-dimensional effect, so the ornamental value is not high. Contents of the invention [0003] In view of the...

Claims

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Application Information

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IPC IPC(8): C03C27/12
CPCB32B17/10036B32B27/306B32B37/003B32B38/00B32B38/145
Inventor 张波宋委
Owner FENGYANG JIAHE AGRI TECH
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