Method for producing wood-imitating plastic plate

A manufacturing method and board technology, applied in the field of manufacturing imitation wood plastic boards, can solve the problems of difficult fiber characteristics and texture, destruction of the earth's ecological environment, lack of real wood fiber texture, etc., and achieve the effect of improving toughness and good impact resistance.

Inactive Publication Date: 2005-01-19
大连侨峰木业有限公司
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  • Abstract
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Problems solved by technology

[0002] As a natural resource, wood is the most used substance by humans. Due to the use of a large amount of wood, the area of ​​tropical rainforest has decreased rapidly. In addition to making wood increasingly expensive materials, it has also caused serious damage to the earth's ecological environment. However, due to the characteristics of wood materials , and its texture has been loved by the world for a long time, and it is difficult to replace it with other materials. Therefore, the demand for wood has not decreased. The reason is that it is difficult for items made of plastic or other materials to have the fiber characteristics and texture of wood. The invented "Wood Grain Plastic Granule Manufacturing Method" technology can be made into wood-grain-like plastic sheets, which only have a visual effect similar to wood grain on the surface of the plastic. Its internal s

Method used

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  • Method for producing wood-imitating plastic plate
  • Method for producing wood-imitating plastic plate
  • Method for producing wood-imitating plastic plate

Examples

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Example Embodiment

[0018] Describe in detail below in conjunction with accompanying drawing:

[0019] figure 1 , is the flowchart of the best embodiment of the manufacturing method of the present invention, as shown in the figure, the steps of this embodiment include material preparation step 1, melting step 2 and foaming and shaping step 3, and processes such as cutting steps 4; by weight ratio , the composition of this embodiment comprises the polystyrene 11 of 85%, the ABS resin 12 of 3% and the high-impact polystyrene 13 of 12%, and the trace foam-sweeping agent 16 and trace imitation wood base color pigment 14 and imitation The wood grain color pigment 15, wherein, the foaming starting point of the foaming agent 16 is 80-90°C; the melting temperature of the ABS resin 12 is higher than that of the polystyrene 11.

[0020] Material preparation step 1:

[0021] Mix hydrocarbons and resin materials, among which polystyrene 11 and high-impact polystyrene 13 are selected for hydrocarbon materia...

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Abstract

Available palstic plate is greatly different from wood plate in physical property and machinability. The present invention produces wood-imitating plastic plate by using polystyrene as base material and through mixing with proper amount of ABS resin, polystyrene with high shock strength and foaming agent, melting, extrusion, foaming, setting and cutting. The grain and performance of the product is similar to that of wood plate.

Description

(1) Technical field: [0001] The invention relates to a method for manufacturing imitation wood-plastic boards. (two) background technology: [0002] As a natural resource, wood is the most used substance by humans. Due to the use of a large amount of wood, the area of ​​tropical rainforest has decreased rapidly. In addition to making wood increasingly expensive materials, it has also caused serious damage to the earth's ecological environment. However, due to the characteristics of wood materials , and its texture has been loved by the world for a long time, and it is difficult to replace it with other materials. Therefore, the demand for wood has not decreased. The reason is that it is difficult for items made of plastic or other materials to have the fiber characteristics and texture of wood. The invented "Wood Grain Plastic Granule Manufacturing Method" technology can be made into wood-grain-like plastic sheets, which only have a visual effect similar to wood grain on the...

Claims

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Application Information

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IPC IPC(8): C08J5/18C08L25/06
Inventor 陈家璋
Owner 大连侨峰木业有限公司
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