A kind of artificial acrylic quartz stone plate and preparation method thereof

A quartz stone plate and acrylic technology, applied in the field of building materials, can solve problems such as affecting product quality, increasing internal stress of the plate, and large energy consumption, achieving good controllability of the operation process, good comprehensive mechanical properties, and raw material components. simple effect

Active Publication Date: 2016-06-15
江门市德山复合材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional artificial quartz stone is cured by using ovens, curing furnaces and other equipment to heat and cure the quartz stone. These methods use heat conduction to heat the plate, etc., and then initiate the curing by the initiator. The energy utilization efficiency is limited by the heat conduction heating method. Low energy consumption, high production cost, and uneven heating will lead to increased internal stress of the plate, deformation and cracking, and ultimately affect the quality of the product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] An artificial acrylic quartz stone raw material, which is composed of solid materials and additives, wherein, the content of each component of the solid materials is calculated by weight percentage: 55% of quartz sand with a particle size of 4-140 mesh, 25% of quartz powder with a particle size of 325-1250 mesh %, acrylic resin 15%; additives are curing agent, accelerator and coupling agent, the curing agent is tert-butyl peroxide maleic anhydride by weight equal to 2.0% of the weight of the acrylic resin, and the accelerator is by weight equal to the weight of the acrylic resin 1.0% organic sulfur compound, the coupling agent is an organic silane coupling agent with the product number KH580 purchased on the market, and its weight is equal to 2% of the weight of the acrylic resin; in the acrylic resin, the weight percentage of methyl methacrylate is 85%, and the weight percentage of polymethyl methacrylate is 15%.

[0023] Adopt above-mentioned raw material to prepare t...

Embodiment 2

[0031] A raw material for artificial quartz stone plates, which is composed of solid materials and additives, wherein, the content of each component of the solid materials is calculated by weight percentage: 55% of quartz sand with a particle size of 4-140 mesh, 25% of quartz powder with a particle size of 325-1250 mesh %, 15% of acrylic resin; the additives are curing agent, accelerator and coupling agent, the curing agent is 2% tert-butyl peroxide maleic anhydride by weight equal to the weight of acrylic resin, and the accelerator is 2% by weight equal to the weight of acrylic resin 1.5% organic sulfur compound, the coupling agent is the organic silane coupling agent of KH570 purchased on the market, and its weight is equal to 1.5% of the acrylic resin weight; in the acrylic resin, the weight percent content of methyl methacrylate is 80%, and the weight percent content of polymethyl methacrylate is 20%.

[0032] Adopt above-mentioned raw material to prepare the method for ar...

Embodiment 3

[0040] A raw material for artificial quartz stone plates, which is composed of solid materials and additives. The content of each component of the solid materials is calculated by weight percentage: 58% of quartz sand with a particle size of 4-140 mesh, 20% of quartz powder with a particle size of 325-1250 mesh, Acrylic resin 18%; additives are curing agent, accelerator and coupling agent, the curing agent is tert-butyl peroxide maleic anhydride by weight equal to 2% of the weight of the acrylic resin, and the accelerator is equal to 1% by weight of the weight of the acrylic resin % organosulfur compound, the coupling agent is the organosilane coupling agent of commercial product number KH570, whose weight is equal to 1% of the weight of the acrylic resin; in the acrylic resin, the weight percentage of methyl methacrylate The content is 85%, and the weight percent content of polymethyl methacrylate is 15%.

[0041] Adopt above-mentioned raw material to prepare the method for a...

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Abstract

The invention discloses an artificial acrylic quartz stone slab, the artificial acrylic quartz stone slab is characterized by comprising solid materials and additives, wherein the solid materials comprise the following components by weight percent: 55-60% of quartz sand, 25-30% of quartz powder and 10-20% of acrylic resin, the additives are a curing agent, an accelerant and a coupling agent. The preparation method comprises the following steps in order: 1) mixing; 2) spreading; 3) compression moulding; 4) heating and curing; 5) demoulding and cooling. Compared with the prior art, the artificial acrylic quartz stone slab disclosed by the invention is simple in component and good in comprehensive mechanical property, the problems that the normal artificial quartz stone is easy to crack, easy to deform, bad in yellowing resistance, bad in dirt resistance and chemical property are well solved; and the preparation method is low in consumption, high in production efficiency, and good in controllability in the operation process.

Description

technical field [0001] The invention relates to a building material, in particular to an artificial acrylic quartz stone plate and a preparation method thereof. Background technique [0002] As a new type of artificial building material, artificial quartz stone has incomparable advantages of natural stone: high strength, high hardness, high temperature resistance, corrosion resistance, anti-aging, natural texture, easy to clean, bending resistance, wear resistance, pure material, no radiation etc. Today, as natural stone is being exhausted as a non-renewable resource, artificial quartz stone is the best substitute. At the same time, artificial quartz stone can use waste glass as raw material, thus realizing resource reuse while protecting the environment. These advantages make artificial quartz stone an upstart in the architectural decoration industry, and is widely used in cabinets, bathrooms, offices and large shopping malls ground, wall decoration and home decoration in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B26/04C04B14/06
Inventor 吴德山董义平
Owner 江门市德山复合材料科技有限公司
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