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Basalt fiber-enhanced wood-plastic composite material

A wood-plastic composite material and basalt fiber technology, applied in the field of composite materials, can solve the problems of unsatisfactory comprehensive mechanical properties and poor aging resistance, and achieve the effects of good UV aging resistance, excellent moisture resistance, and strong dimensional stability

Active Publication Date: 2017-05-10
中汉新材料科技(浙江)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing wood-plastic composite materials have poor aging resistance, and the comprehensive mechanical properties cannot meet the needs of some occasions in the market.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A wood-plastic composite material reinforced with basalt fiber, made of the following components in parts by weight: PVC resin 30, polyvinyl chloride resin particles 34, basalt fiber 15, thiodipropionic acid dilaurate 2, naphthenic acid Zinc 1, zinc stearate 3, aminopropyltriethoxysilane 1, wood fiber 22, vermiculite powder 6, pentaerythritol 0.6, plasticizer 2;

[0023] The wood fiber is made of the following components in parts by weight: bamboo powder 23, willow powder 32, peach wood powder 13;

[0024] The basalt fiber is made of the following components in parts by weight: basalt rock material 112, nanometer titanium carbide 0.1, meteorite powder 0.6.

Embodiment 2

[0026] A basalt fiber-reinforced wood-plastic composite material, made of the following components in parts by weight: PVC resin 32, polyvinyl chloride resin particles 36, basalt fiber 17, thiodipropionic acid dilaurate 4, naphthenic acid Zinc 3, zinc stearate 5, aminopropyltriethoxysilane 3, wood fiber 25, vermiculite powder 10, pentaerythritol 0.8, plasticizer 4;

[0027] The wood fiber is made of the following components in parts by weight: bamboo powder 23, willow powder 32, peach wood powder 13;

[0028] The basalt fiber is made of the following components in parts by weight: basalt rock 114, nano-titanium carbide 0.3, meteorite powder 0.8.

Embodiment 3

[0030] A wood-plastic composite material reinforced with basalt fibers, made of the following components in parts by weight: PVC resin 31, polyvinyl chloride resin particles 35, basalt fibers 16, thiodipropionate dilaurate 3, naphthenic acid Zinc 2, zinc stearate 4, aminopropyltriethoxysilane 2, wood fiber 23, vermiculite powder 8, pentaerythritol 0.7, plasticizer 3;

[0031] The wood fiber is made of the following components in parts by weight: bamboo powder 23, willow powder 32, peach wood powder 13;

[0032] The basalt fiber is made of the following components in parts by weight: basalt rock material 113, nanometer titanium carbide 0.2, meteorite powder 0.7.

[0033] In the above-mentioned embodiment:

[0034] Further, the preparation method of the basalt fiber is as follows: after melting the basalt rock material, nano-titanium carbide and meteorite powder at 1485°C, it is drawn through a platinum-rhodium alloy drawing bushing at high speed.

[0035] Further, the basalt ...

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Abstract

The invention discloses a basalt fiber-enhanced wood-plastic composite material which is prepared from the following components: PVC resin, polyvinyl chloride resin particles, basalt fibers, sulfo-dipropionic acid dilaurate ester, zinc naphthenate, zinc stearate, aminopropyl triethyl silane, wood fibers, a vermiculite power, pentaerythritol and a plasticizer. Under the synergetic cooperation action of the basalt fibers, the vermiculite power, the wood fibers and the plasticizer, the mechanical property of the basalt fiber-enhanced wood-plastic composite material is greatly improved.

Description

technical field [0001] The invention relates to the field of composite materials, in particular to a basalt fiber reinforced wood-plastic composite material. Background technique [0002] Wood-plastic composites contain plastics and fibers, so they have processing properties similar to wood. They can be sawed, nailed, and planed with woodworking tools, and their nail-holding power is significantly better than other synthetic materials. Mechanical properties are superior to wood materials. The nail holding power is generally 3 times that of wood and 5 times that of particleboard. Wood-plastic composites contain plastic, so they have a better modulus of elasticity. In addition, because it contains fibers and is fully mixed with plastic, it has physical and mechanical properties equivalent to hardwood such as compression and bending resistance, and its durability is significantly better than ordinary wood materials. The surface hardness is high, generally 2-5 times that of w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L97/02C08L91/00C08K13/04C08K7/10C08K5/098C08K3/34C08K5/11C08J5/04
CPCC08J2327/06C08K2201/003C08K2201/004C08K2201/011C08K2201/014C08L27/06C08L2201/08C08L2205/025C08L2205/035C08L2205/16C08J5/0405C08L97/02C08L91/00C08K13/04C08K7/10C08K5/098C08K3/346C08K5/11
Inventor 钱立兵谈亚蓓李宁
Owner 中汉新材料科技(浙江)有限公司
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