A brief analysis of the processing technology of d

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A brief analysis of the processing technology of decorative glass

decorative glass mainly refers to glass bricks, cylinder bricks, glass step boards, etc. made of ordinary colorless glass and embossed glass, which are used in the internal and external walls of buildings, bathtubs, non slip stair step boards, etc. Due to the unique artistic decorative effect of glass, it is adopted by more and more decoration design departments and owners

I. production method of decorative glass sheet

then start the experiment. 1. Select the appropriate embossed and flat plate glass, and cut and grind the edge according to the design requirements

2. Clean the glass sheet and dry it for standby

3. Choose low-temperature glass glaze (for decoration of glassware) according to the required color, mix it with terpineol or dextrin and other adhesives to the appropriate consistency, subject to the convenience of brushing, print or spray a layer of glaze layer of about 0.2mm on the back of the glass sheet (choose the smooth side of the embossed glass), and then sprinkle a layer of quartz sand (40 mesh-60 mesh) on the glaze layer, turn the glass sheet over, and the sand particles that have not been stuck will fall out, Form a uniform sand glaze layer on the glaze, and then carefully place it on the wire frame. Be careful not to damage the sand glaze layer

4. It is sent to a continuous baking kiln and baked and annealed at one time. The glass temperature should not exceed the softening point and should be about 580 ℃

5. Blow away the floating ash and sand on the products, check the waste products, pack the mechanical performance testing machine with strong comparability, and put it into the box and warehouse

II. Pay attention to the following points:

1. This production process can mass produce decorative glass bricks, glass paintings, glass doors, window decorative sheets and handicrafts, and can use a large amount of corner waste to produce veneer building materials with excellent decorative effects

2 and compare the composition, material property index, utilization value and relevant manufacturers of products. Low temperature glass glazes have multiple colors gb/t12583 ⑼ 8 lubricant extreme pressure performance measurement method (4 ball machine method), and the silk printing or brushing method can be freely selected according to the purpose and pattern. If you choose transparent glaze to make glass stair treads, the quartz sand will be firmly bonded with the glass after baking, which is both non slip and decorative

3. After glazing, immediately sprinkle quartz sand on the glaze. After baking, a firm and uniform rough sand surface can be formed on the back. If making wall finishes, it can be pasted directly with cement mortar, which is very firm without other adhesives

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