Production process, products and molds of quartz slabs with convex and concave patterns

A quartz slab and production process technology, which is applied in the direction of layered products, flat products, decorative arts, etc., can solve the problems of large amount of grinding, inability to produce various convex and concave patterns on the surface, and easy damage of the plate.

Active Publication Date: 2020-10-20
山东赫峰集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The thickness of the front and back sides of the board needs to be calibrated through the thickness gauge machine on the back of the board, the 180-degree turning machine, and the front side of the board. Each side needs to be ground to a thickness of 1mm to 5mm to meet the subsequent polishing requirements; if the back of the board is not processed , its roughness and unevenness affect the aesthetics
[0004] The existing quartz stone slabs have the following problems in production: when the thickness is set, the volatilization of dust and water mist is large, the noise is large, there is a large amount of grinding, the consumption of abrasives is la

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] The main layer ingredients include the following components in weight percentage: resin 7%, 60 mesh quartz sand 12%, 80 mesh quartz sand 15%, 800 mesh quartz powder 20.5%, 400 mesh quartz powder 15%, 10 mesh glass 6% , 40 mesh glass 15%, 80 mesh glass 8%, curing agent 1%, silane coupling agent 0.5%.

[0038] The adhesive layer batching includes the following components in weight percentage: resin 19%, 80 mesh quartz sand 10%, 800 mesh quartz powder 65%, alumina powder 3%, curing agent 1%, silane coupling agent 1%, butyl Nitrile phenolic resin glue 1%.

[0039] The composition of the pattern layer includes the following components in weight percentage: 20% of resin, 75% of 1200 mesh quartz powder, 3% of alumina powder, 1% of curing agent, and 1% of silane coupling agent.

[0040] After mixing the main layer ingredients, the adhesive layer ingredients and the pattern layer ingredients respectively, the quartz stone plate is made according to the following steps,

[0041...

Embodiment 2

[0051] The main layer ingredients include the following components by weight percentage: resin 8%, 60 mesh quartz sand 15%, 70 mesh quartz sand 13%, 1000 mesh quartz powder 22%, 500 mesh quartz powder 15%, 10 mesh glass 5% , 40 mesh glass 12%, 80 mesh glass 8%, curing agent 1%, silane coupling agent 1%.

[0052] The adhesive layer batching includes the following components in weight percentage: 24.5% resin, 15% quartz sand of 80 mesh, 55% quartz powder of 1000 mesh, 3% aluminum oxide powder, 1% curing agent, 1% silane coupling agent, butadiene Nitrile phenolic resin glue 0.5%.

[0053] The composition of the pattern layer includes the following components in weight percentage: 20% of resin, 75% of 1400 mesh quartz powder, 3% of alumina powder, 1% of curing agent, and 1% of silane coupling agent.

[0054] After mixing the main layer ingredients, the adhesive layer ingredients and the pattern layer ingredients respectively, the quartz stone plate is made according to the follow...

Embodiment 3

[0064] The main layer ingredients include the following components in weight percentage: 10% resin, 12% quartz sand of 50 mesh, 18% quartz sand of 70 mesh, 17% of quartz powder of 900 mesh, 18% of quartz powder of 500 mesh, 5% of glass of 10 mesh , 8% of 40-mesh glass, 10% of 80-mesh glass, 1% of curing agent, and 1% of silane coupling agent.

[0065] The adhesive layer batching includes the following components in weight percent: 25% resin, 12% 80-mesh quartz sand, 57.5% 900-mesh quartz powder, 3% aluminum oxide powder, 1% curing agent, 1% silane coupling agent, butadiene Nitrile phenolic resin glue 0.5%.

[0066] The composition of the pattern layer includes the following components in weight percentage: 30% of resin, 65% of 1300 mesh quartz powder, 3% of alumina powder, 1% of curing agent, and 1% of silane coupling agent.

[0067] After mixing the main layer ingredients, the adhesive layer ingredients and the pattern layer ingredients respectively, the quartz stone plate i...

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PUM

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Abstract

The invention provides a production method of a quartzite plate with convex-concave patterns, a product and a mold. The method comprises the following steps: respectively and uniformly mixing main layer ingredients, adhesion layer ingredients and pattern layer ingredients, and producing the quartzite plate according to the following steps: 1) material spreading: firstly uniformly and flatly layingthe main layer ingredients on a bottom die, uniformly and flatly laying the adhesion layer ingredients on the main layer ingredients and finally uniformly and flatly laying the pattern layer ingredients on the adhesion layer ingredients; 2) carrying out vibration treatment for 20-40 s; 3) spraying a release agent on the template with convex-concave patterns, pressing the template on the pattern layer ingredients; 4) carrying out pressurization vacuumizing operation for 90-120s; carrying out vibration pressurization for 4-6 minutes; carrying out standing and pressurization for 10-20 minutes; carrying out heat curing operation at the temperature of 80-110 DEG C for 40-60 minutes; demoulding; and polishing the front surface of the quartzite plate. According to the invention, the cost is reduced, and the water and electricity charge, the abrasive charge, the labor cost and the like can be reduced by one half. After a thickness-free working procedure, the workshop is dry, clean and does not contain pollutants such as water vapor and dust, and the noise is greatly reduced.

Description

technical field [0001] The invention relates to a production process, product and mold of a quartz slab with convex and concave patterns. Background technique [0002] At present, all artificial quartz stone plates are flat on both sides without concave and convex patterns. The specific processing process is as follows: after batching, cloth, vacuum pressure and vibration, heat curing, demoulding, thickness setting, grinding and polishing . [0003] The thickness of the front and back sides of the board needs to be calibrated through the thickness gauge machine on the back of the board, the 180-degree turning machine, and the front side of the board. Each side needs to be ground to a thickness of 1mm to 5mm to meet the subsequent polishing requirements; if the back of the board is not processed , its roughness and unevenness affect the appearance. [0004] The existing quartz stone slabs have the following problems in production: when the thickness is set, the volatilizati...

Claims

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Application Information

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IPC IPC(8): C04B26/02B29C67/24B32B7/12B32B9/00B32B9/04B32B33/00B44C3/04C22C21/10
CPCB29C67/243B29C67/244B29K2103/08B29L2007/002B32B7/12B32B9/002B32B9/04B32B33/00B44C3/046C04B26/02C22C21/003C22C21/10C04B14/06C04B14/22C04B24/42C04B14/303C04B24/30
Inventor 万继山
Owner 山东赫峰集团有限公司
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