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PE (polyethylene) resin plastic material and preparation method thereof

A technology of stearic acid and granules, which is applied in the field of environment-friendly high thermal stability PE plastic material and its preparation, can solve the problems of thermal stability, light stability and poor interface compatibility of plastic products, and improve the interface Improvement of bonding performance, bonding performance, and poor thermal stability

Inactive Publication Date: 2016-11-09
常州厚德再生资源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the poor interface compatibility of wood powder and plastic, the thermal stability and light stability of resin plastic products are poor, so it can only be used in low-end areas of the building materials industry, such as floors, pallets, etc.

Method used

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  • PE (polyethylene) resin plastic material and preparation method thereof

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Comparison scheme
Effect test

Embodiment 1

[0031] Environmentally friendly high thermal stability PE plastic material, including the following components:

[0032] Wood powder particles 35kg;

[0033] Polyethylene 30kg;

[0034] Modified glass fiber 20kg;

[0035] Interface modifier WPC570D 2kg;

[0036] Stearic acid 1kg;

[0037] Polyethylene wax 2kg;

[0038] Coupling agent PE-g-MAH 3kg;

[0039] Colorant 2kg;

[0040] Chloroacetic acid solution, the concentration is 0.3mol / L;

[0041] Sodium hydroxide solution, the concentration is 0.5mol / .

[0042] The preparation method of the above-mentioned environment-friendly high thermal stability PE resin plastic material is as follows:

[0043] Step 1: Prepare 0.3mol / L chloroacetic acid solution in tank A, put the wood powder in the chloroacetic acid solution, ensure that the wood powder is completely immersed in the solution, stir and soak for 2 hours;

[0044] The second step: prepare 0.5mol / L sodium hydroxide solution in tank B, transfer the acidified wood powde...

Embodiment 2

[0055] Environmentally friendly high thermal stability PE plastic material, including the following components:

[0056] Wood powder particles 60kg;

[0057] Polyethylene 40kg;

[0058] Modified glass fiber 30kg;

[0059] Interface modifier WPC570D5kg;

[0060] Stearic acid 3kg;

[0061] Polyethylene wax 3kg;

[0062] Coupling agent PE-g-MAH5kg;

[0063] Colorant 4kg;

[0064] Chloroacetic acid solution, the concentration is 0.3mol / L;

[0065] Sodium hydroxide solution, the concentration is 0.5mol / .

[0066] The preparation method of the above-mentioned environment-friendly high thermal stability PE resin plastic material is as follows:

[0067] Step 1: Prepare 0.3mol / L chloroacetic acid solution in tank A, put the wood powder in the chloroacetic acid solution, ensure that the wood powder is completely immersed in the solution, stir and soak for 2 hours;

[0068] The second step: prepare 0.5mol / L sodium hydroxide solution in tank B, transfer the acidified wood powder ...

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Abstract

The invention provides an environment-friendly type PE (polyethylene) resin plastic material with high heat stability and a preparation method thereof. The environment-friendly type PE resin plastic material comprises the following components in parts by weight: 35 to 60kg of wood powder particles, 30 to 40kg of PE, 20 to 30kg of modified glass fiber, 2 to 5kg of interface modifying agent, 1 to 3kg of stearic acid, 2 to 3kg of PE wax, 3 to 5kg of coupling agent, 2 to 4kg of coloring agent, a chloroacetic acid solution and a sodium hydroxide solution. The invention further provides the preparation method of the material. The environment-friendly type PE resin plastic material has the advantages that the reasonable formula and proper processing technology are selected, so that the interface bonding property of components is greatly improved, and the problem of poor heat stability of resin plastic product is improved.

Description

technical field [0001] The invention relates to the technical field of composite materials, in particular to an environment-friendly PE resin material with high thermal stability and a preparation method thereof. Background technique [0002] Resin-plastic composite material is a new type of composite material in recent years. It is made of wood powder, plastic and additives mixed in a certain proportion, and has the advantages of general plastic and wood powder. Moreover, in recent years, the research direction of fat plastic has changed from the perspective of new plastics and log powder as raw materials to the current focus on waste plastics and waste wood powder, and the fat plastic products produced with waste plastics and wood powder are slightly adjusted in additives. Under the premise that the loss of its mechanical properties is not large, it can meet some national building material standards and has a certain use market. However, due to the poor interfacial compat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L97/02C08L23/06C08L51/06C08K9/10C08K7/14C08K5/09B29C47/92B29C48/92
Inventor 王怀栋
Owner 常州厚德再生资源科技有限公司
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