Fiber plastic profile outdoor floor and preparation method thereof

A fiber-plastic and outdoor technology, which is applied in the field of fiber-plastic profile outdoor flooring and its preparation, can solve the problems of insufficient environmental protection of floor materials and poor utilization rate of waste textiles, and achieve good chemical stability, good processability, and excellent mechanics performance effect

Pending Publication Date: 2022-04-12
上海纤苏新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the defects that the floor materials used in the prior art are not environmentally friendly and the utilization rate of waste textiles is poor, the invention provides an outdoor floor made of fiber-plastic composite material and its preparation method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] Embodiment 1: Fiber-plastic composite material and preparation method thereof

[0068] This embodiment provides a fiber-plastic composite material, the preparation method of which includes:

[0069] (1) Breaking the woven fabric, then breaking the fabric into a fluffy state and repeating 3 times, using air separation to remove metal fragments and particles in the fabric, and finally combing 2 times to obtain the treated textile fiber, The volume of the treated textile fiber is three times that of the textile, and it is a uniform and completely separated single fiber or a fiber in a yarn structure;

[0070] (2) Extrude the treated textile fibers, plastics and auxiliary materials under the conditions of 200°C and 100r / min for mixing and volume reduction to obtain a bulk fiber-plastic mixture with a density of 1200kg / m 3 , and then cool the fiber-plastic mixture to 140°C; wherein the weight ratio of textile fibers, plastics, and auxiliary materials is 1:0.5:0.2.

[0071]...

Embodiment 2

[0073] Embodiment 2: fiber-plastic composite material and preparation method thereof

[0074] This embodiment provides a fiber-plastic composite material, the preparation method of which includes:

[0075] (1) Breaking the woven fabric, then breaking the fabric into a fluffy state and repeating 4 times, using air separation to remove metal fragments and particles in the fabric, and finally combing 3 times to obtain the treated textile fiber, The volume of the treated textile fiber is 4 times that of the textile, and it is a uniform and completely separated single fiber or a fiber in a yarn structure;

[0076] (2) Extrude the treated textile fibers, plastics and auxiliary materials under the conditions of 180°C and 110r / min for mixing and volume reduction to obtain a bulk fiber-plastic mixture with a density of 1100kg / m 3 , and then cool the fiber-plastic mixture to 120°C; the weight ratio of textile fibers, plastics, and auxiliary materials is 1:0.4:0.15.

[0077] (3) Mix th...

Embodiment 3

[0079] Embodiment 3: fiber-plastic composite material and preparation method thereof

[0080] This embodiment provides a fiber-plastic composite material, the preparation method of which includes:

[0081] (1) Breaking the interwoven fabric, then breaking the fabric into a fluffy state and repeating twice, using airflow separation to remove metal fragments and particles in the fabric, and finally combing once to obtain the treated textile fiber, The volume of the treated textile fiber is twice that of the textile, and it is a uniform and completely separated fiber and a yarn structure;

[0082] (2) Extrude the treated textile fibers, plastics and auxiliary materials under the conditions of 170°C and 100r / min for mixing and volume reduction to obtain a bulk fiber-plastic mixture with a density of 1200kg / m 3 , and then cool the fiber-plastic mixture to 140°C; the weight ratio of textile fibers, plastics, and auxiliary materials is 1:0.5:0.2.

[0083] (3) Mix the fiber-plastic ...

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Abstract

The invention discloses a fiber plastic profile outdoor floor and a preparation method thereof, and belongs to the technical field of composite materials. According to the fiber-plastic profile outdoor floor, the fiber-plastic composite material made of the waste textile fabric and the waste plastic serves as the raw material, the cost is low, the floor is green and environmentally friendly, meanwhile, recycling of the waste textile fabric and the waste plastic is achieved, and in addition, the environment-friendly effect is achieved. The fiber-plastic composite material used by the fiber-plastic profile outdoor floor provided by the invention has more excellent mechanical properties than a single component in the fiber-plastic composite material.

Description

technical field [0001] The invention belongs to the technical field of composite materials, and in particular relates to a fiber-plastic profile outdoor floor and a preparation method thereof. Background technique [0002] Using plastic materials to make floors to replace natural wood and reduce damage to the natural environment is a trend in the development of flooring products today. Traditional plastic floors are often based on polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), etc. [0003] However, plastics are not easy to degrade, and long-term use of plastic materials to replace natural wood to make floors cannot fundamentally solve the problem of environmental damage. Therefore, it is still necessary to find more green and environmentally friendly materials to replace natural wood to make floors. [0004] There are three main methods of using waste textiles in my country. One is physical recycling, which uses mechanical decomposition into fibers for re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L101/00C08L23/08C08L27/06C08K5/526C08K5/134
Inventor 吴驰飞计龙辉李桂春
Owner 上海纤苏新材料科技有限公司
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