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Environment-friendly composite stone plate and preparation method thereof

A production method and technology of composite panels, applied in the field of decorative materials, can solve problems such as moisture resistance, corrosion resistance, and waterproofing, and achieve the effects of reducing specific gravity, saving raw materials, and increasing mechanical properties

Inactive Publication Date: 2012-10-17
夏丽蓉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Wood is not resistant to moisture, water, corrosion, insects, and needs to be replaced after a long time. This is a major disadvantage of wooden flooring

Method used

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  • Environment-friendly composite stone plate and preparation method thereof
  • Environment-friendly composite stone plate and preparation method thereof
  • Environment-friendly composite stone plate and preparation method thereof

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Comparison scheme
Effect test

Embodiment Construction

[0041] The environment-friendly stone composite board of the present invention includes a composite substrate, the surface of the composite substrate is provided with a printing layer, and the composite substrate is formed by processing the following raw materials in mass percentage:

[0042] a) Masterbatch 98-99%, said masterbatch is composed of the following components in terms of mass percentage:

[0043] PP resin 45-55%

[0044] CaCO 3 20-35%

[0045] Filler 10-20%

[0046] Auxiliary 2-5%;

[0047] b) 1-2% foaming masterbatch, said foaming masterbatch is composed of the following components in terms of mass percentage:

[0048] Super fine blowing agent 25-35%

[0049] PP resin 67-75%;

[0050] The sum of the mass percentages of the components in the above raw material a) is 100%, the filler is a mixture of one or more of 600-1000 mesh straw powder, sawdust powder, and rice husk powder, and the CaCO 3 The fineness is 1000-1500 me...

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Abstract

The invention relates to a decorative material, in particular to an environment-friendly composite stone plate and manufacturing method of the environment-friendly composite stone plate. The environment-friendly composite stone plate is used for decorating wallboards or floors and comprises a composite substrate, wherein a printing layer is arranged on the surface of the composite stone plate and the composite stone plate is prepared from 98-99% of master batches and 1-2% of foamed master batches in mass percent by the steps of preparing the master batches, preparing the foamed master batches, blending, cold mixing, molding, cutting and printing. The environment-friendly composite stone plate has the advantages of corrosion resistance, water resistance, moisture resistance, heat insulation and sound insulation and the characteristics of good dimensional stability and small proportion.

Description

[0001] technical field [0002] The invention relates to a decorative material, in particular to an environment-friendly stone composite board and a preparation method thereof. The environment-friendly stone composite board of the invention is used to decorate wall boards or floors. [0003] Background technique [0004] With the improvement of people's living standards, people's requirements for housing, office and other environments are getting higher and higher, especially in interior decoration, the requirements for materials are also getting higher and higher, which must be beautiful and environmentally friendly requirements. At present, among the interior decoration materials in our country, the PVC plastic commonly used in decorative wallboards is made after printing and surface decoration. Since PVC resin contains water and chlorine elements, free vinyl chloride contained in it will be released slowly indoors, affecting the environment and human health. At present,...

Claims

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Application Information

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IPC IPC(8): B32B27/06B32B27/20B32B27/32B32B3/30C08L23/12C08L97/02C08L51/06C08K13/02C08K3/26C08J9/10E04F13/075
Inventor 夏丽蓉夏开邦
Owner 夏丽蓉
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