Production method for artificial stone composite boards

A composite board and production method technology, applied in the field of building decoration materials, can solve the problems of ineffective utilization of waste and inferior products, complicated manufacturing process, high production cost, etc., and achieve the effects of tight combination, reduced product weight, and good flatness

Inactive Publication Date: 2013-08-14
成都汇玉科技产业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problems in this method are: 1. The manufacturing process is complicated and the production cost is high; 2. The product has degumming and hollowing under the condition of rapid cooling and rapid heating or the presence of water; 3. For ceramic factories, natural stones, etc. Waste products produced by building materials factories such as processing plants and artificial stone factories cannot be effectively utilized

Method used

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  • Production method for artificial stone composite boards

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The amount of the silane coupling agent used as an auxiliary material in this example accounts for 0.05% of the total weight of the mixture, and the silane coupling agent is KH-570, namely γ-methacryloxytrimethoxysilane.

[0033] The amount of curing agent described in this example as an auxiliary material is 2% of the unsaturated polyester resin weight, and the curing agent is methyl ethyl ketone peroxide.

[0034]The amount of dyes used as auxiliary materials in this example is 0.4% of titanium dioxide and 0.17% of fast yellow in the total weight of the mixture.

[0035] The artificial stone filler described in this example is quartz slag.

[0036] The gradation weight ratio of the artificial stone filler described in this example is: 2% for 7-16 mesh, 18% for 16-20 mesh, 20% for 20-40 mesh, 20% for 40-70 mesh, 15% for 70-180 mesh, 180 mesh -325 mesh 25%, the weight ratio is based on the total weight of artificial stone filler.

[0037] The low-shrinkage unsaturated...

Embodiment 2

[0042] In this example, the amount of silane coupling agent used as an auxiliary material accounts for 0.1% of the total weight of the mixture, and the silane coupling agent is KH-570, that is, γ-methacryloxytrimethoxysilane.

[0043] The curing agent consumption of this example as auxiliary material is 2% of unsaturated polyester resin weight, and curing agent is methyl ethyl ketone peroxide; The accelerator consumption as auxiliary material is 3% of unsaturated polyester resin weight, and accelerator is cobalt isooctanoate.

[0044] The amount of dyestuff described in this example as an auxiliary material is 0.3% of the black pigment paste of the total weight of the mixture.

[0045] The artificial stone filler described in this example is a mixture of quartz slag and glass slag.

[0046] The gradation weight ratio of artificial stone filler described in this example is: glass slag 7-16 mesh 13%, 16-20 mesh 13%, 20-40 mesh 19%, 40-70 mesh 18%, quartz sand 70-180 mesh 15%, 1...

Embodiment 3

[0052] The epoxy resin of this example forms a mixture. In the mixture, the amount of epoxy resin accounts for 70% of the total weight of the mixture, and the amount of diluent accounts for 13% of the total weight of the mixture. The diluent is acetone, and the amount of curing agent accounts for 17% of the total weight of the mixture. , the curing agent is ethylenediamine.

[0053] The artificial stone filler described in this example is a mixture of quartz slag and glass slag.

[0054] The gradation weight ratio of the artificial stone filler described in this example is: glass slag 7-16 mesh 15%, 16-20 mesh 15%, quartz sand 20-40 mesh 16%, 40-70 mesh 16%, 70-180 mesh 16%, 180-325 mesh 22%, the weight ratio is based on the total weight of artificial stone filler.

[0055] The low-shrinkage epoxy resin described in this example is bisphenol A type E-44# epoxy resin produced by Jiangsu Sanmu Company.

[0056] Performance indicators of the product obtained in this example: fl...

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Abstract

The invention belongs to the field of building and ornament materials, and particularly relates to a production method for artificial stone composite boards. The method includes placing monoblock base boards or jointed boards in moulds, fully mixing with low-shrink unsaturated polyester resin or low-shrink epoxy resin and auxiliary materials to obtain mixtures after grading artificial stone packing, directly spreading the mixtures on the base boards, trowelling and vibrating the mixtures to enable material surfaces to be smooth, placing the base boards into vacuum equipment to remove bubbles, performing natural or heating solidification, and optionally polishing surfaces to obtain artificial stone composite board products. The production method is simple in process and low in cost, and composition is firm; abandoned defective products such as ceramic, stone and artificial stone can be effectively utilized, and one-time forming is realized without bonding; and the products are attractive in surface and not slippery when touching water, have high strength and wear-resisting properties, are easy and convenient to pave like floor tiles, and are widely applied to the field of the building and ornament materials.

Description

technical field [0001] The invention belongs to the field of building decoration materials, and in particular relates to a production method of artificial stone composite boards. Background technique [0002] In the prior art, people use various excellent properties of artificial stone materials to compound with other materials such as ceramic substrates, cement concrete substrates, wood substrates, plastics and other organic material substrates to obtain composite panels that have the advantages of composite substrates. And its composite method all adopts that the substrate of artificial stone panel and other materials is bonded together with adhesive. The problems in this method are: 1. The manufacturing process is complicated and the production cost is high; 2. The product has degumming and hollowing under the situation of rapid cooling and rapid heating or the presence of water; 3. For ceramic factories, natural stones, etc. Waste products produced by building materials...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B1/08
Inventor 石汇玉王勇李伟
Owner 成都汇玉科技产业有限公司
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