PMMA/wood-plastic artificial stone composite material and preparation method thereof

A technology of wood-plastic materials and composite materials, which is applied in the field of PMMA/wood-plastic artificial stone composite materials and its preparation, can solve the problems of easy cracking, high cost, and easy deformation of materials, and achieve pollution-free, enhanced bending resistance, and free The effect of pollution

Inactive Publication Date: 2014-12-24
QINGDAO KANGWEILONG COMMODITY COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the high price of artificial stone synthesized by composite acrylic or pure acrylic resin and its market demand characteristics and the shortcomings of existing materials such as easy cracking, easy deformation, heavy weight, and high cost, the present invention proposes a nanometer stone with excellent mechanical properties and processing properties. Composite material combining wood plastic and artificial stone

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] In the first step, the wood-plastic material uses chlorinated polyethylene (PVC) material as the matrix, and its mass accounts for 36.79% of the total mass of the wood-plastic material; the wood powder uses 60-80 mesh poplar wood powder, and its mass accounts for 36.79% of the total mass of the wood-plastic material. 27.06% of the wood-plastic material filler is calcium carbonate, whose mass accounts for 25.60% of the total mass of wood-plastic materials; wood-plastic material modifiers are selected from ACR and CPE, whose mass accounts for 4.61% of the total mass of wood-plastic materials; processing aids Stearic acid is selected, whose mass accounts for 1.88% of the total mass of wood-plastic materials; lead salt stabilizer is selected as a stabilizer, and its mass accounts for 3.1% of the total mass of wood-plastic materials; foaming agent AC, whose mass accounts for 3.1% of the total mass of wood-plastic materials 1.0% of the total mass of the material; the dyes iron...

Embodiment 2

[0035] In the first step, the wood-plastic material uses chlorinated polyethylene (PVC) material as the matrix, and its mass accounts for 44.68% of the total mass of the wood-plastic material; the wood powder uses 60-80 mesh poplar wood powder, and its mass accounts for 44.68% of the total mass of the wood-plastic material. 12.51% of the wood-plastic material filler is calcium carbonate, whose mass accounts for 23.24% of the total mass of wood-plastic materials; wood-plastic material modifiers are selected from ACR and CPE, whose mass accounts for 6.61% of the total mass of wood-plastic materials; processing aids Stearic acid is selected, whose mass accounts for 1.88% of the total mass of wood-plastic materials; lead salt stabilizer is selected as a stabilizer, whose mass accounts for 3.22% of the total mass of wood-plastic materials; foaming agent AC, whose mass accounts for 3.22% of the total mass of wood-plastic materials; 1.8% of the total mass; the dyes iron red and iron y...

Embodiment 3

[0039]In the first step, the wood-plastic material uses chlorinated polyethylene (PVC) material as the matrix, and its mass accounts for 44.68% of the total mass of the wood-plastic material; the wood powder uses 60-80 mesh poplar wood powder, and its mass accounts for 44.68% of the total mass of the wood-plastic material. 8.94% of the total mass of wood-plastic materials; rice bran powder, whose mass accounts for 3.57% of the total mass of wood-plastic materials; calcium carbonate is selected as filler for wood-plastic materials, and its mass accounts for 23.24% of the total mass of wood-plastic materials; ACR and CPE are selected as wood-plastic material modifiers , its mass accounts for 6.61% of the total mass of wood-plastic materials; stearic acid, paraffin wax, and PE wax are selected as processing aids, and its mass accounts for 4.48% of the total mass of wood-plastic materials; 3.22% of the total mass of wood-plastic materials; foaming agent AC, whose mass accounts for ...

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Abstract

The invention relates to a PMMA/wood-plastic artificial stone composite material and a preparation method thereof. The composite material is formed by compounding a wood-plastic material and artificial marble, has good mechanical performance, and can ensure that the thickness of the artificial marble is reduced by 50% on the condition that the surface hardness and mechanical strength are not reduced. The wood-plastic material can be one or more of the following components: polypropylene (PP) base, polyvinyl chloride (PVC) base, polyethylene (PE) base, polyformaldehyde base, PET base, epoxy resin base, phenolic resin base or other thermoplastic and thermosetting plastics, the wood-plastic material is subjected to extrusion and mold pressing as a base, and the wood-plastic material can be of a hollow or solid plate structure. The artificial marble can be of one or more of an unsaturated polyester resin type, an acrylic modified resin type and a resin-rock powder blending type, and is obtained by adopting mold-pressing curing reaction or casting molding. The wood-plastic material and artificial stone can be compounded by adopting one-time casting molding or can be adhered by adopting proper environmental protection type adhesion agents according to different materials.

Description

technical field [0001] The invention belongs to the technical field of composite material preparation, and in particular relates to a PMMA / wood-plastic artificial stone composite material and a preparation method thereof. Background technique [0002] Artificial stone is a mineral-filled polymer composite material that is vacuum-cast or molded from natural ore powder, high-performance resin and natural pigments. It can be used in public buildings and home decoration. It is a non-radioactive pollution, Environmentally friendly and green new-style building interior decoration materials that can be reused. [0003] In recent years, with the advancement of science and technology, people have increasingly realized that artificial stone synthesized from ordinary unsaturated resins should not be in direct contact with food. Medical research has found that direct contact with food is pathogenic. Developed countries have gradually phased out artificial marble synthesized by ordinary...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L23/28C08L23/06C08L59/00C08L23/08C08L63/00C08L61/06C08L33/12C08L97/02
CPCC08L27/06C08J9/103C08J2203/04C08K2201/014C08L97/02C08L2201/02C08L2201/08C08L2205/02C08L2205/025C08L2205/035C08L2207/062C08L2207/20
Inventor 解云龙
Owner QINGDAO KANGWEILONG COMMODITY COMPANY
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