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Wood-plastic floorboard and manufacturing method

A technology for wood-plastic flooring and wood-plastic composite materials, which is applied in the field of wood-plastic flooring and its manufacturing, can solve the problems of instability, low mechanical properties, poor water resistance, wear resistance and aging resistance, and is conducive to popularization and application. Simple manufacturing process and good water resistance

Inactive Publication Date: 2014-11-05
MEIHUA IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although it has the advantages of lightness and cheap price, it has poor water resistance, wear resistance and aging resistance, low mechanical properties, unstable, and it will also warp after being exposed to water. The service life is short, and it is not easy to be accepted by the people.

Method used

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  • Wood-plastic floorboard and manufacturing method

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Experimental program
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Effect test

Embodiment 1

[0017] A wood-plastic floor is composed of two layers of PVC-based wood-plastic composite materials, the bottom layer of the floor is PVC-based wood-plastic composite material A, and the upper layer is PVC-based wood-plastic composite material B.

[0018] PVC-based wood-plastic composite material A is prepared from the following raw materials in parts by mass: 100 parts of PVC powder, 200 parts of plant fiber, 40 parts of plasticizer, 5 parts of heat stabilizer, 10 parts of coupling agent, and 50 parts of inorganic filler.

[0019] PVC-based wood-plastic composite material B is prepared from the following raw materials in parts by mass: 100 parts of PVC powder, 100 parts of plant fiber, 30 parts of plasticizer, 5 parts of heat stabilizer, 9 parts of coupling agent, and 1 part of anti-aging agent , 2 parts of reinforcing agent, 0.5 part of coloring agent.

[0020] PVC-based wood-plastic composite materials are formed by extrusion, injection molding or calendering.

[0021] The...

Embodiment 2

[0026] A wood-plastic floor is composed of three layers of PVC-based wood-plastic composite materials. The bottom layer of the floor is PVC-based wood-plastic composite material A, the middle layer is PVC-based wood-plastic composite material A, and the upper layer is PVC-based wood-plastic composite material B.

[0027] PVC-based wood-plastic composite material A is prepared from the following raw materials in parts by mass: 100 parts of PVC powder, 300 parts of plant fiber, 80 parts of plasticizer, 10 parts of heat stabilizer, 15 parts of coupling agent, and 80 parts of inorganic filler.

[0028] PVC-based wood-plastic composite material B is prepared from the following raw materials in parts by mass: 100 parts of PVC powder, 150 parts of plant fiber, 50 parts of plasticizer, 7 parts of heat stabilizer, 12 parts of coupling agent, and 5 parts of anti-aging agent , 5 parts of reinforcing agent, 2.0 parts of coloring agent.

[0029] PVC-based wood-plastic composite materials a...

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Abstract

The invention provides a wood-plastic floorboard and its manufacturing method. The wood-plastic floorboard contains at least two layers of PVC-based wood-plastic composites. The product provided by the invention has advantages of ageing resistance, wear resistance, environmental protection, high strength, good waterproofness, insect resistance and the like, and is not easy to deform. The manufacturing technology is simple, has low cost and is beneficial to popularization and application.

Description

technical field [0001] The invention belongs to the field of wood-plastic composite materials, and in particular relates to a wood-plastic floor and a manufacturing method thereof. Background technique [0002] At present, anti-corrosion wood, solid wood floor or composite floor is usually used in the market for municipal, garden, villa outdoor floors, guardrails, fences, pavilions, etc. Anti-corrosion wood and solid wood floor consume a lot of wood and are expensive. Although they have the advantages of wear resistance, they have poor water resistance after laying and use, and are easy to crack and warp. Composite flooring is made by mixing and extruding wood chips and adhesives. Although it has the advantages of lightness and cheap price, it has poor water resistance, wear resistance and aging resistance, low mechanical properties, instability, and it will also warp when exposed to water. The service life is short, and it is not easy to be accepted by the people. Conten...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L97/02C08L27/06E04F15/10
Inventor 杨闽熊威黄晓军孙玮杨大可
Owner MEIHUA IND
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