A kind of preparation method of wood-plastic composite material used for tea table manufacture

A technology of wood-plastic composite materials and tea tables, which is applied in the field of tea table manufacturing, can solve problems such as poor interface compatibility and poor mechanical properties, and achieve the effects of improving mechanical properties, improving composite filling effects, and promoting the use value

Active Publication Date: 2019-08-30
安徽嘉美工艺品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although wood-plastic composites have good performance characteristics, wood powder contains a large number of polar functional groups and is hydrophilic, while polymer materials are mainly composed of non-polar molecules, which leads to interfacial compatibility between the two. Poor, the overall mechanical properties are not good, in order to improve the overall use characteristics, it is urgent to improve the above problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of preparation method of the wood-plastic composite material that is used for tea table manufacture, comprises the following steps:

[0024] (1) Wood powder treatment:

[0025] a. Put the wood powder into 60 After irradiating in the Co-γ ray irradiator for 15 minutes, take it out for use;

[0026] b. Immediately put the wood flour processed in operation a into the modification solution, heat to keep the temperature of the modification solution at 90°C, soak it for 30 minutes and take it out for later use; each component and its corresponding parts by weight in the modification solution are : 20 parts of acetic anhydride, 1 part of rare earth nitrate, 100 parts of water;

[0027] c. Filter out the wood powder treated in operation b and immediately put it into the freezer for freezing treatment, take it out after 2 hours and put it in a freeze dryer for drying treatment, dry it until the overall water content is not more than 5%, take it out for later use;

[00...

Embodiment 2

[0037] A kind of preparation method of the wood-plastic composite material that is used for tea table manufacture, comprises the following steps:

[0038] (1) Wood powder treatment:

[0039] a. Put the wood powder into 60 After 18 minutes of irradiation treatment in the Co-γ ray irradiator, take it out for use;

[0040] b. Immediately put the wood flour processed in operation a into the modification solution, heat to keep the temperature of the modification solution at 93°C, soak it for 32 minutes and take it out for later use; each component and its corresponding parts by weight in the modification solution are : 23 parts of acetic anhydride, 2 parts of rare earth nitrate, 105 parts of water;

[0041] c. Filter out the wood powder treated in operation b and immediately put it into the freezer for freezing treatment. After 2.5 hours, take it out and put it in a freeze dryer for drying treatment. After drying until the overall water content is not greater than 5%, take it out...

Embodiment 3

[0051] A kind of preparation method of the wood-plastic composite material that is used for tea table manufacture, comprises the following steps:

[0052] (1) Wood powder treatment:

[0053] a. Put the wood powder into60 After 20 minutes of irradiation treatment in the Co-γ ray irradiator, take it out for use;

[0054] b. Immediately put the wood flour processed in operation a into the modification solution, heat to keep the temperature of the modification solution at 95°C, soak it for 35 minutes and take it out for later use; each component and its corresponding parts by weight in the modification solution are : 25 parts of acetic anhydride, 3 parts of rare earth nitrate, 110 parts of water;

[0055] c. Filter out the wood powder treated in operation b and immediately put it into the freezer for freezing treatment, take it out after 3 hours and put it in a freeze dryer for drying treatment, dry it until the overall water content is not more than 5%, take it out for later use...

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Abstract

The invention discloses a preparation method of a wood-plastic composite material for tea table manufacturing. The preparation method comprises the following steps of (1) treating wood flour; (2) mixing and forming. According to the preparation method of the wood-plastic composite material for tea table manufacturing provided by the invention, the wood flour in the wood-plastic composite material is specially modified, so that a composite filling effect is effectively improved, the mechanical operating property of the finally prepared wood-plastic composite material is remarkably improved, and the comprehensive use quality of a prepared tea table is effectively improved, so that the preparation method has a better popularization and use value.

Description

technical field [0001] The invention belongs to the technical field of tea table manufacture, and in particular relates to a preparation method of a wood-plastic composite material used for tea table manufacture. Background technique [0002] The coffee table is an indispensable living utensil in the family life of modern people, and it mainly plays the role of placing teacups, fruit plates, vases and other objects. The material of the traditional coffee table is solid wood board, its disadvantage is that it is heavy and cumbersome, and it is also easy to be corroded by moths and molds. At the same time, with the destruction of natural resources by people, the number of trees has been greatly reduced, and people are also required not to abuse wood. Wood-plastic composite materials are made by mixing wood powder and polymer materials by hot pressing, which not only reduces the amount of wood used, but also reduces the overall quality, and is easy to process, the overall manu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L23/06C08L97/02C08H8/00
Inventor 潘传峰
Owner 安徽嘉美工艺品有限公司
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