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Artificial reinforced quartz board

A technology of quartz stone slabs and quartz slabs, which is applied in the field of building materials, can solve problems such as local shedding, unstable performance, and surface deformation, and achieve the effects of increasing crack resistance and compression resistance, improving comprehensive performance indicators, and improving product performance

Inactive Publication Date: 2019-04-09
湖北宏福建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing quartz stone plate is highly volatile when used, the performance is unstable during the molding process, and the adhesion of the resin is deteriorated
At the same time, during the mixing and curing process, the resin is not easy to be evenly distributed due to the influence of the added materials, and it is easy to produce local shrinkage, resulting in surface deformation
Also easy to crack and partially fall off

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The invention is an artificially reinforced quartz stone slab, which includes supporting fibers and quartz slabs, the supporting fibers are arranged inside the quartz slabs; the supporting fibers are distributed in the quartz slabs in a three-dimensional staggered manner, and the number of layers of supporting fibers in each dimension The same and evenly distributed in the quartz slab.

[0016] The quartz slab is composed of the following components in parts by weight: 70 parts of 50-mesh quartz stone, 50 parts of 300-mesh quartz powder, 10 parts of unsaturated resin, 1.5 parts of coupling agent, 1 part of curing agent, and 5 parts of strength enhancing material share.

[0017] The strength enhancing material is glass fiber.

[0018] The unsaturated resin is an isophthalic unsaturated polyester resin.

[0019] The coupling agent is an organosilane coupling agent.

[0020] The curing agent is cyclohexanone peroxide.

[0021] The supporting fiber is a glass fiber mesh...

Embodiment 2

[0023] The invention is an artificially reinforced quartz stone slab, which includes supporting fibers and quartz slabs, the supporting fibers are arranged inside the quartz slabs; the supporting fibers are distributed in the quartz slabs in a three-dimensional staggered manner, and the number of layers of supporting fibers in each dimension The same and evenly distributed in the quartz slab.

[0024] The quartz slab is composed of the following components in parts by weight: 50 parts of 10-80 mesh quartz stone, 66 parts of 300 mesh quartz powder, 5 parts of unsaturated resin, 2 parts of coupling agent, 0.5 part of curing agent, and the strength is enhanced Material 1 part.

[0025] The strength enhancing material is aramid fiber.

[0026] The unsaturated resin is polymethyl methacrylate resin.

[0027] The coupling agent is an organosilane coupling agent.

[0028] The curing agent is tert-butyl peroxide 2-ethyl acetate.

[0029] The supporting fiber is a glass fiber mesh ...

Embodiment 3

[0031] An artificial reinforced quartz stone slab, including support fibers and quartz slabs, the support fibers are arranged inside the quartz slabs; the support fibers are distributed in the quartz slabs in a three-dimensional staggered manner, and the number of support fiber layers in each dimension is the same and Evenly distributed in the quartz slab.

[0032] The quartz slab is composed of the following components in parts by weight: 100 parts of 10-80 mesh quartz stone, 36 parts of 300 mesh quartz powder, 15 parts of unsaturated resin, 1 part of coupling agent, 1.5 parts of curing agent, and the strength is enhanced Materials 10 parts.

[0033] The strength enhancing material is glass fiber, carbon fiber and aromatic polyamide fiber.

[0034] The unsaturated resin is isophthalic unsaturated polyester resin and polymethyl methacrylate resin.

[0035] The coupling agent is an organosilane coupling agent.

[0036] The curing agent is cyclohexanone peroxide, methyl ethyl...

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PUM

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Abstract

The invention discloses an artificial reinforced quartz board comprising supporting fibers and a quartz board; the supporting fibers are arranged inside the quartz board; the supporting fibers are distributed in the quartz board in a three-dimensional staggered way; and the supporting fibers on each dimension are same in layer number and are uniformly distributed in the quartz board. The artificial reinforced quartz board has the beneficial effects that the density, bending strength, compression strength and falling ball impact strength of the board are improved, and the comprehensive performance indexes of the board are increased. Meanwhile, due to the effect of the supporting fibers, the fracture resistance and compression resistance of the formed board are improved, the performance of afinished product of the quartz board is remarkably improved, the product life is prolonged, and the production cost of the product is reduced.

Description

technical field [0001] The invention belongs to the technical field of building materials, in particular to an artificial reinforced quartz stone plate. Background technique [0002] Artificial quartz stone is composed of more than 90% natural quartz and about 10% colorants, resins and other additives for adjusting bonding and curing. It is a plate processed by the production method of negative pressure vacuum, high-frequency vibration molding, and heating and curing (the temperature depends on the type of curing agent). [0003] It has a hard texture (Mohs hardness 5-7), dense structure (density 2.5g / cubic centimeter), and has the characteristics of wear resistance, pressure resistance, high temperature resistance, corrosion resistance, and penetration resistance that other decorative materials cannot match. [0004] As a commonly used building material, quartz stone slabs are widely used in the laying of building exterior walls and floors. The existing quartz stone plate...

Claims

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Application Information

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IPC IPC(8): C04B26/18C04B26/06C04B111/34C04B111/54
CPCC04B26/18C04B26/06C04B2111/343C04B2111/542C04B14/06C04B24/42C04B24/008C04B14/42C04B24/045C04B16/0691C04B24/2641C04B14/386
Inventor 不公告发明人
Owner 湖北宏福建材科技有限公司
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