Production method for screen glass
A manufacturing method and glass technology, applied in the field of glass manufacturing, can solve problems such as difficult manufacturing process, and achieve the effect of outstanding visual effect and long-term preservation of color and luster.
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no. 1 example
[0027] 1) Cut the glass according to the size of the silk painting;
[0028] 2) Cut the EVA transparent film for lamination according to the size of the silk painting, at least two identical EVA films are required;
[0029] 3) Composite: sandwich the silk painting between the EVA film, then place the double-layer film sandwiched with the silk between two pieces of glass to make the original laminated glass, the glass thickness is equal to or less than 5mm;
[0030] 4) Vacuum heating: Place the laminated glass original sheet in a special wired glass heating furnace for heating, heat the temperature in the furnace to 75°C-85°C within 20-30 minutes, and then heat it up in 40-50 minutes The temperature in the furnace rises to 118°C-125°C. At this time, start the vacuum machine to extract the air in the glass until a vacuum is formed in the middle of the glass;
[0031] 5) Cool and take out the glass, the cooling time is 55 minutes to 65 minutes;
[0032] 6) Edge grinding and san...
no. 2 example
[0034] 1) Cut the glass according to the size of the silk painting;
[0035] 2) Cut the EVA transparent film for lamination according to the size of the silk painting, at least two identical EVA films are required;
[0036] 3) Composite: sandwich the silk painting between two pieces of EVA film, then place the double-layer film sandwiched with silk between two pieces of glass to make the original piece of laminated glass, the glass thickness is 5mm;
[0037] 4) Vacuum heating: Place the laminated glass original sheet in a special wired glass heating furnace for heating, heat the temperature in the furnace to 75°C within 20 minutes, and then raise the temperature in the furnace to 118°C in 40 minutes At this time, start the vacuum machine to extract the air in the glass until a vacuum is formed in the middle of the glass;
[0038] 5) Cool and take out the glass, the cooling time is 55 minutes to 65 minutes;
[0039] Step 6): Edge grinding and sanitation cleaning: Clean the su...
no. 3 example
[0041] 1. A manufacturing method of screen glass, characterized in that the manufacturing method comprises the following steps:
[0042] 1) Cut the glass according to the size of the silk painting, and the thickness of the glass is equal to 5mm;
[0043] 2) Cut two pieces of EVA transparent film for lamination according to the size of the silk painting;
[0044] 3) Composite: sandwich the silk painting between the EVA film, and then place the double-layer film sandwiched with the silk between two pieces of glass to make the original laminated glass;
[0045] 4) Vacuum heating: Place the laminated glass original sheet in a special wired glass heating furnace for heating, heat the temperature in the furnace to 85°C within 30 minutes, and then raise the temperature in the furnace to 118°C in 50 minutes -125°C, start the vacuum machine to extract the air in the glass until a vacuum is formed in the middle of the glass;
[0046] 5) Cool and take out the glass, the cooling time is...
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Abstract
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