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Polypropylene composite material for outdoor sport floor and preparation method thereof

A composite material, polypropylene technology, applied in the direction of construction, building structure, floor, etc., can solve the problems of material refractory environmental hazards, environmental pollution, and failure to fully utilize economic value, etc., to achieve improved impact strength and Scratch resistance, rotation speed and temperature optimization, good heat resistance and cold resistance effect

Active Publication Date: 2012-01-11
浙江省嘉名染整有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] (1) Incineration or landfill, because harmful gases such as sulfur dioxide are generated during the incineration process, which can easily cause environmental pollution. Refractory degradability will also cause great harm to the environment, and this method is currently being phased out;
[0007] (2) Simple recovery and granulation of defective materials, defective products or recycled products without any modification, downgraded to ordinary plastics, although it solves the problem of environmental Pollution problems, but failed to fully utilize the economic value of these waste materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] A polypropylene composite material for an outdoor sports floor in this embodiment. The raw material formula is composed of the components of each component of the following weight:

[0051] 50 copies of polypropylene;

[0052] 33 copies of polypropylene regeneration;

[0053] 10 copies of calcium carbonate;

[0054] Rigid agent POE 5 copies;

[0055] Antioxidant 1010 0.2 copies;

[0056] Antioxidant 168 0.3 copies;

[0057] UV-531 0.3 copies;

[0058] EBS 0.05 copies of diffuse powder;

[0059] 0.02 copies of the sunny red powder;

[0060] 2 parts of low -density polyethylene;

[0061] The above calcium carbonate is calcium carbonate with a particle size of less than or equal to 10 microns.

[0062] The preparation method of polypropylene composite materials for outdoor sports flooring is based on the above-mentioned raw materials formula, polypropylene, polypropylene regeneration material, calcium carbonate, tough tough POE, antioxidant 1010, antioxidant 168, anti-UV-UV-53...

Embodiment 2

[0068] A polypropylene composite material for an outdoor sports floor in this embodiment. The raw material formula is composed of the components of each component of the following weight:

[0069] 47 polypropylene;

[0070] 30 copies of polypropylene regeneration;

[0071] 14 copies of calcium carbonate;

[0072] Rigid agent POE 6 copies;

[0073] Antioxidant 1010 0.2 copies;

[0074] Antioxidant 168 0.3 copies;

[0075] UV-531 0.3 copies;

[0076] EBS 0.03 parts of the diffusion powder;

[0077] 0.02 copies of the sunny red powder;

[0078] Yonggu Huang GR 0.04 parts;

[0079] Line low -density polyethylene 2.2 parts;

[0080] The above calcium carbonate is calcium carbonate with a particle size of less than or equal to 10 microns.

[0081] The preparation method of polypropylene composite materials for outdoor sports flooring is based on the above-mentioned raw materials formula, polypropylene, polypropylene regeneration material, calcium carbonate, tough tough POE, antioxidant ...

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Abstract

The invention provides a polypropylene composite material for an outdoor sport floor and a preparation method thereof. The raw material formula of the polypropylene composite material for the outdoor sport floor comprises the following components in parts by weight: 40-60 parts of polypropylene, 30-50 parts of polypropylene reclaimed material, 5-40 parts of calcium carbonate, 5-10 parts of toughening agent POE (polyolefin elastomer), 0.1-0.5 part of antioxidant 1010, 0.1-0.5 part of antioxidant 168, 0.3-0.5 part of uvioresistant agent UV-531, 0.03-0.08 part of diffusion powder EBS (ethylene bis stearamide), 0-0.02 part of sunproof bright-red powder, 0-0.3 part of ultramarine blue powder, 0-0.04 part of permanent yellow GR and 2-6 parts of linear low-density polyethylene. The polypropylenecomposite material provided by the invention has the characteristics of high performance, scratch resistance, low-temperature resistance, high fire resistance, fireproofing property, anti-aging property and the like and is easy to lay and reproducible, six basic indexes in the sport industry can be met, buffer action during sports is good, the composite material can endure high temperature of 80 DEG C and low temperature of minus 40 DEG C, service life can reach up to more than 20 years, and colour is beautiful.

Description

Technical field [0001] The invention involves the field of polymer materials technology, especially in the field of polymer materials for outdoor sports flooring, and specifically involves a polypropylene composite material and preparation method for outdoor sports flooring. Background technique [0002] Polypropylene (PP) is an ordinary common plastic, which is a polymerization of acrylonitris monomer. The material is poor heat -resistant, with a melting point of 165 to 175 ° C, low rigidity, low shock toughness, relatively low hardness, poor low temperature resistance.The cold outdoor is easy to freeze, the paddle resistance is poor, and the combustion is combined. In the field of modified plastics, it is difficult to improve its rigidity and toughness. [0003] The requirements for outdoor sports flooring are relatively high, and the rigidity, toughness and resistance of the floor materials are good, and the floor material is also required to have good flame retardant performa...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L23/08C08K13/02C08K3/26E04F15/10B29C47/92B29B9/06B29C48/92
CPCB29C48/04B29C48/40
Inventor 杜崇铭林湖彬
Owner 浙江省嘉名染整有限公司
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