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Method for machining and preparing high-strength wood-plastic decorative material

A decorative material and high-strength technology, which is applied in the field of processing and preparation of high-strength wood-plastic decorative materials to achieve the effects of convenient promotion and application, good temperature resistance, and high production and use efficiency.

Inactive Publication Date: 2019-01-04
合肥旭亚新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the continuous improvement of people's requirements for product performance, most of the existing wood-plastic materials can no longer meet the market and people's needs for certain occasions.

Method used

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  • Method for machining and preparing high-strength wood-plastic decorative material

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A method for processing and preparing a high-strength wood-plastic decorative material, comprising the following steps:

[0030] (1) Raw materials are weighed for backup:

[0031] Weigh the following raw materials in corresponding parts by weight for subsequent use: 50 parts of PVC resin, 35 parts of wood fiber, 6 parts of glass fiber, 4 parts of rubber, 0.5 part of dilauryl thiodipropionate, 4 parts of stearic acid, 1 part of Liquid paraffin, 1 part of aluminate coupling agent, 1 part of n-pentanol, 2 parts of ethyl acetate, 8 parts of modified reinforcing filler, 0.5 part of ultraviolet absorber;

[0032] (2) Blending extrusion:

[0033] Put all the raw materials weighed in step (1) into the two-stage extruder and extrude them.

[0034] Further, the preparation method of the modified reinforcing filler described in step (1) includes the following steps:

[0035] 1) Mix silicate, absolute ethanol, hydrochloric acid, and deionized water according to the volume ratio ...

Embodiment 2

[0050] A method for processing and preparing a high-strength wood-plastic decorative material, comprising the following steps:

[0051] (1) Raw materials are weighed for backup:

[0052] Take the following raw materials by corresponding parts by weight for subsequent use: 53 parts of PVC resin, 38 parts of wood fiber, 8 parts of glass fiber, 5 parts of rubber, 1 part of didodecanyl thiodipropionate, 5 parts of stearic acid, 1.5 parts Liquid paraffin, 2 parts of aluminate coupling agent, 1.3 parts of n-amyl alcohol, 2.6 parts of ethyl acetate, 9 parts of modified reinforcing filler, 0.8 part of ultraviolet absorber;

[0053] (2) Blending extrusion:

[0054] Put all the raw materials weighed in step (1) into the two-stage extruder and extrude them.

[0055] Further, the preparation method of the modified reinforcing filler described in step (1) includes the following steps:

[0056] 1) Mix silicate, absolute ethanol, hydrochloric acid, and deionized water according to the vol...

Embodiment 3

[0071] A method for processing and preparing a high-strength wood-plastic decorative material, comprising the following steps:

[0072] (1) Raw materials are weighed for backup:

[0073] Take the following raw materials by corresponding parts by weight for subsequent use: 55 parts of PVC resin, 40 parts of wood fiber, 9 parts of glass fiber, 6 parts of rubber, 1.5 parts of dilauryl thiodipropionate, 6 parts of stearic acid, 2 parts Liquid paraffin, 3 parts of aluminate coupling agent, 1.5 parts of n-amyl alcohol, 3 parts of ethyl acetate, 10 parts of modified reinforcing filler, 1 part of ultraviolet absorber;

[0074] (2) Blending extrusion:

[0075] Put all the raw materials weighed in step (1) into the two-stage extruder and extrude them.

[0076] Further, the preparation method of the modified reinforcing filler described in step (1) includes the following steps:

[0077] 1) Mix silicate, absolute ethanol, hydrochloric acid, and deionized water according to the volume r...

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Abstract

The invention discloses a method for machining and preparing a high-strength wood-plastic decorative material. The method comprises the following steps of (1) weighing raw materials for use and (2) conducting blended extrusion. According to the method, process steps are simple, application and popularization are convenient, the obtained wood-plastic material has great temperature resistance, corrosion resistance, water resistance, excellent mechanical performance and high comprehensive use quality, production and utilization benefits are high, and a high market competitiveness is achieved.

Description

technical field [0001] The invention belongs to the technical field of processing of decorative materials, and in particular relates to a method for processing and preparing high-strength wood-plastic decorative materials. Background technique [0002] Wood-plastic composites contain plastic and wood fibers, which have similar processing properties to wood, can be sawed, nailed, and planed, and can be processed with woodworking tools, and the nail-holding force 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 wood fiber 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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L97/02C08L91/06C08L21/00C08K13/06C08K9/04C08K3/36C08K7/14C08K5/09
CPCC08L27/06C08K2201/011C08L2205/035C08L2205/16C08L97/02C08L91/06C08L21/00C08K13/06C08K9/04C08K3/36C08K7/14C08K5/09
Inventor 王永国
Owner 合肥旭亚新材料科技有限公司