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Anti-bacterial plastic wood material composition, anti-bacterial plastic wood and preparation method thereof

A wood-plastic material and composition technology, which is applied in the field of antibacterial wood-plastic material composition and antibacterial wood-plastic and its preparation, can solve the problems of increasing the cost of use, mildew and scrapping of wood-plastic materials, etc.

Inactive Publication Date: 2016-10-26
芜湖昊轩环保新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At that time, because the wood-plastic material contained more plant fibers, during long-term use, especially in a humid environment, the wood-plastic material was very easy to cause bacterial growth due to the high moisture content, which made the wood-plastic material moldy. become obsolete, thereby increasing the cost of use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0022] The present invention also improves a preparation method of antibacterial plastic wood, wherein the preparation method comprises: mixing and granulating polyvinyl chloride, wood powder, straw, nano-calcium carbonate, paraffin, activated carbon powder and camphor powder and extruding , to produce antibacterial plastic wood; among them,

[0023] Relative to 100 parts by weight of the polyvinyl chloride, the amount of the wood powder is 30-70 parts by weight, the amount of the straw is 10-20 parts by weight, and the amount of the nano-calcium carbonate is 0.5-3 parts by weight , the consumption of the paraffin wax is 1-5 parts by weight, the consumption of the activated carbon powder is 3-10 parts by weight, and the consumption of the camphor powder is 1-5 parts by weight.

[0024] In a preferred embodiment of the present invention, in order to further improve the antibacterial properties of the prepared plastic wood, relative to 100 parts by weight of the polyvinyl chlori...

Embodiment 1

[0035] 1) Mix 40g of wood powder, 13g of straw, 1g of nano-calcium carbonate, 5g of activated carbon powder and 2g of camphor powder to prepare mixture M1;

[0036] 2) Add the mixture M1 prepared in step 1) to 100 g of polyvinyl chloride and 2 g of paraffin wax and mix to prepare the mixture M2;

[0037] 3) Put the mixture M2 prepared in step 2) at a temperature of 150° C. to granulate and extrude to obtain antibacterial plastic wood A1.

Embodiment 2

[0039] 1) Mix 60g of wood powder, 17g of straw, 2g of nano-calcium carbonate, 8g of activated carbon powder and 4g of camphor powder to prepare mixture M1;

[0040] 2) Add the mixture M1 prepared in step 1) to 100 g of polyvinyl chloride and 4 g of paraffin and mix to prepare the mixture M2;

[0041] 3) Put the mixture M2 prepared in step 2) at a temperature of 180° C. to granulate and extrude to obtain antibacterial plastic wood A2.

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Abstract

The invention discloses an anti-bacterial plastic wood material composition, anti-bacterial plastic wood and a preparation method thereof. The composition comprises the following components in parts by weight: 100 parts of polyvinyl chloride, 30-70 parts of wood flour, 10-20 parts of straws, 0.5-3 parts of nano calcium carbonate, 1-5 parts of paraffin, 3-10 parts of activated carbon powder, and 1-5 parts of camphor powder. The polyvinyl chloride, the wood flour, the straws, the nano calcium carbonate, the paraffin, the activated carbon powder and the camphor powder are mixed and granulated, and then are extruded and formed, the plastic wood material prepared from the raw materials cannot mildew easily even in a humid environment, and has good anti-bacterial property, influence of the environment to the plastic wood material is greatly reduced, the anti-bacterial property of the prepared plastic wood is improved, and the use cost of the plastic wood is reduced.

Description

technical field [0001] The invention relates to the field of production and preparation of plastic wood, in particular to an antibacterial plastic wood material composition, an antibacterial plastic wood and a preparation method thereof. Background technique [0002] With the depletion of global resources and the increasing social awareness of environmental protection, higher requirements are placed on the application of wood and petrochemical products in production and life. As an emerging environmentally friendly material, wood-plastic material is mainly made of plant fiber materials, and plastics are added to form a composite material with wide applicability. Because it has the advantages of both plant fibers and plastics, it can be used in a wide range of practical applications. [0003] At that time, because the wood-plastic material contained more plant fibers, during long-term use, especially in a humid environment, the wood-plastic material was very easy to cause ba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L97/02C08L91/06C08K3/26C08K3/04C08K5/07
CPCC08L27/06C08K2201/003C08K2201/011C08L2205/025C08L2205/03C08L2205/16C08L97/02C08L91/06C08K2003/265C08K3/04C08K5/07
Inventor 翟彬
Owner 芜湖昊轩环保新材料有限公司
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