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Method for manufacturing screen glass
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A manufacturing method and glass technology, applied in the field of glass manufacturing, can solve problems such as manufacturing process difficulties and achieve outstanding visual effects and long-lasting color retention
Inactive Publication Date: 2012-07-11
PENGZHOU ZHUOYUE CRAFT GLASS
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Some embroidery works such as Shu embroidery, Hunan embroidery, and Suzhou embroidery can be viewed on both sides, but if they are made into laminated glass for viewing, they will face many difficulties in the manufacturing process
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no. 1 example
[0026] 1) Cut the glass according to the size of the silk painting;
[0027] 2) Cut EVA transparencies for laminating according to the size of the silk painting, at least two identical EVA films are required;
[0028] 3) Combine the film: sandwich the silk picture between the EVA film, and then place the double-layer film with the silk silk between the two pieces of glass to make the original laminated glass, the glass thickness is equal to or less than 5mm;
[0029] 4) Vacuum heating: Place the laminated laminated glass in a special heated glassheating furnace for heating, and heat the temperature in the furnace to 75℃-85℃ within 20-30 minutes, and then use 40-50 minutes to heat The temperature in the furnace rises to 118°C-125°C. At this time, the vacuum machine is started to extract air from the glass until a vacuum is formed in the glass;
[0030] 5) Cool and take out the glass, the cooling time is 55 minutes to 65 minutes;
[0033] 1) Cut the glass according to the size of the silk painting;
[0034] 2) Cut EVA transparencies for laminating according to the size of the silk painting, at least two identical EVA films are required;
[0035] 3) Combine the film: sandwich the silk picture between two EVA films, and then place the double-layer film with the silk silk between the two pieces of glass to make the original laminated glass, the thickness of the glass is 5mm;
[0036] 4) Vacuum heating: Place the laminated laminated glass in a special heated glassheating furnace for heating. The temperature in the furnace is heated to 75°C within 20 minutes, and then the temperature in the furnace is increased to 118°C in 40 minutes. , Start the vacuum machine to extract the air in the glass until a vacuum is formed in the glass;
[0037] 5) Cool down and take out the glass, the cooling time is 55 minutes to 65 minutes;
[0038] Step 6): Edge grinding and hygienic cleaning: clean the surrounding area of the heated...
no. 3 example
[0040] 1. A manufacturing method of screen glass, characterized in that the manufacturing method comprises the following steps:
[0041] 1) Cut the glass according to the size of the silk painting, the thickness of the glass is equal to 5mm;
[0042] 2) Cut two EVA transparencies for laminating according to the size of the silk painting;
[0043] 3) Combine the film: sandwich the silk picture between the EVA film, and then place the double-layer film with the silk silk between the two pieces of glass to make the original laminated glass;
[0044] 4) Vacuum heating: Place the laminated laminated glass in a special heated glass heating furnace for heating. The temperature in the furnace is heated to 85°C within 30 minutes, and then the temperature in the furnace is increased to 118°C in 50 minutes. -125℃, at this time, start the vacuum machine to extract the air in the glass until a vacuum is formed in the glass;
[0045] 5) Cool down and take out the glass, the cooling time is 55 minute...
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Abstract
The invention discloses a method for manufacturing screen glass. The manufacturing method comprises the following steps of: 1) cutting glass according to the size of a silk painting; 2) cutting doubling ethylenevinyl acetate (EVA) transparent films according to the size of the silk painting; 3) combining the films, namely sandwiching the silk painting between the EVA transparent films, and putting the double-layer films which sandwich the silk painting into the space between two pieces of glass; 4) heating under vacuum, namely putting the original superposed sandwich glass sheet into a special wired glass heating furnace, heating, raising the temperature in the furnace to be between 75 and 85 DEG C within 20 to 30 minutes, raising the temperature in the furnace to be between 118 and 125 DEG C within 40 to 50 minutes, and starting a vacuum pump at the moment to pump air in the glass until the middle of the glass is vacuum; 5) cooling, and taking the glass out; and 6) edging, and cleaning. The sandwich glass manufactured by the method for manufacturing the screen glass can be used for decorating a screen and a partition wall; and the silk painting is embedded into the middle of the sandwich glass and can achieve double-surface effects of embroidery and the like, so that the problem of incapability of double-surface aesthetic enjoyment of art glass for a long time is solved, a remarkable visual effect can be achieved, and the color and the luster can be kept for a long time.
Description
Technical field [0001] The invention relates to a method for manufacturing glass, in particular to a method for manufacturing screen glass. Background technique [0002] Generally, craft glass has a single-sided effect, and its reverse side is not as good as the front. The existing laminated glass can be viewed on both sides, but there is no artistic processing effect such as painting. Some embroidery works such as Shu embroidery, Hunan embroidery, and Suzhou embroidery can be viewed on both sides, but if they are made into laminated glass for viewing, the manufacturing process will face many difficulties. Summary of the invention [0003] The purpose of the present invention is to provide a method for manufacturing screen glass that can be used in screens, partition decoration and other occasions and has a double-sided appreciation effect. [0004] The present invention adopts the following technical solutions to achieve: [0005] A manufacturing method of screen glass, characteriz...
Claims
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Application Information
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