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Full-environment-friendly chloride-free polyvinyl chloride floor and production method thereof

A kind of stone plastic floor, environmental protection technology, applied in the direction of building, building structure, floor, etc., can solve the problems of degradation, environmental pollution, etc., to achieve the effect of good thermal performance, good chemical resistance, excellent physical and mechanical properties

Inactive Publication Date: 2014-02-26
M&L INT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, some composite floorings cannot be degraded in nature because of their stable chemical structure, causing long-term environmental pollution.

Method used

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  • Full-environment-friendly chloride-free polyvinyl chloride floor and production method thereof
  • Full-environment-friendly chloride-free polyvinyl chloride floor and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] The all-environmental chlorine-free stone-plastic floor is characterized in that: the stone-plastic floor is composed of a wear-resistant layer, a printing layer, an A sheet and a B sheet;

[0043] The raw material of described A tablet and the mass percent of each raw material are:

[0044] TPU mixed particles 20%

[0045] Ethylene methyl acrylate copolymer 8%

[0046] Polyhydroxyalkanoate 2%

[0047] Acrylate copolymer 3%

[0048] Petroleum resin 1%

[0049] Reinforced filler material 60%

[0050] Antioxidant and light stabilizer 0.2%;

[0051] The raw material of described B tablet and the mass percent of each raw material are:

[0052] TPU mixed particles 10%

[0053] Ethylene methyl acrylate copolymer 15%

[0054] Polyhydroxyalkanoate 3%

[0055] Acrylate copolymer 2%

[0056] Petroleum resin 3%

[0057] Reinforcing filler material 55%

[0058] Antioxidants and light stabilizers 0.2%.

[0059] The reinforcing filling material is calcite or kaolin.

[00...

Embodiment 2

[0073] The all-environmental chlorine-free stone-plastic floor is characterized in that: the stone-plastic floor is composed of a wear-resistant layer, a printing layer, an A sheet and a B sheet;

[0074] The raw material of described A tablet and the mass percent of each raw material are:

[0075] TPU mixed particles 30%

[0076] Ethylene methyl acrylate copolymer 8%

[0077] Polyhydroxyalkanoate 2%

[0078] Acrylate copolymer 3%

[0079] Petroleum resin 1%

[0080] Reinforcing filler material 50%

[0081] Antioxidant and light stabilizer 0.2%;

[0082] The raw material of described B tablet and the mass percent of each raw material are:

[0083] TPU mixed particles 20%

[0084] Ethylene methyl acrylate copolymer 15%

[0085] Polyhydroxyalkanoate 3%

[0086] Acrylate copolymer 2%

[0087] Petroleum resin 3%

[0088] Reinforcing filler material 45%

[0089] Antioxidants and light stabilizers 0.2%.

[0090] The reinforcing filling material is calcite or kaolin.

...

Embodiment 3

[0104] The all-environmental chlorine-free stone-plastic floor is characterized in that: the stone-plastic floor is composed of a wear-resistant layer, a printing layer, an A sheet and a B sheet;

[0105] The raw material of described A tablet and the mass percent of each raw material are:

[0106] TPU mixed particles 20%

[0107] Ethylene methyl acrylate copolymer 10%

[0108] Polyhydroxyalkanoate 2%

[0109] Acrylate copolymer 3%

[0110] Petroleum resin 1%

[0111] Reinforcing filler material 50%

[0112] Antioxidant and light stabilizer 0.2%;

[0113] The raw material of described B tablet and the mass percent of each raw material are:

[0114] TPU mixed particles 10%

[0115] Ethylene methyl acrylate copolymer 20%

[0116] Polyhydroxyalkanoate 3%

[0117] Acrylate copolymer 2%

[0118] Petroleum resin 3%

[0119] Reinforcing filler material 45%

[0120] Antioxidants and light stabilizers 0.2%.

[0121] The reinforcing filling material is calcite or kaolin.

...

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Abstract

The invention discloses a full-environment-friendly chloride-free polyvinyl chloride floor and a production method thereof. The full-environment-friendly chloride-free polyvinyl chloride floor comprises a wear-resistant layer, a printed layer, a sheet A and a sheet B. The production method is different in terms of formula techniques and production equipment and can be used for environment-friendly floor tiles substituting the traditional PVC (polyvinyl chloride) medium, and the full-environment-friendly chloride-free polyvinyl chloride floor contains no plasticizer, is capable of effectively degrading in nature, and has low volatility to environment after laid.

Description

technical field [0001] The invention belongs to the field of building materials, and in particular relates to an all-environmental, chlorine-free stone-plastic floor and a production method thereof. Background technique [0002] The floors used in traditional buildings are tiles or wooden floors, but due to their heavy weight and lack of forest resources, they are gradually replaced by some composite materials. At present, PVC is mainly used as the leading material in the market. However, with people's further expectations for environmental protection, the hazards of PVC flooring are also recognized. PVC is a hydrocarbon containing chlorine. It will decompose and release HCL under high temperature or combustion, which will cause direct harm to the human body. even death. In addition, building products made of PVC and other composite materials are inseparable from the addition of plasticizers (DEHP, DINP, etc.), and these plasticizers will be volatile in the environment and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F15/02C08L75/04C08L23/08C08L67/04C08L33/04C08L57/02
Inventor 张若飞欧照锋庄纯
Owner M&L INT
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