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Processing method for temperature-resistant and flame-retardant wood composite fiber decorative plate

A composite fiber and processing method technology, applied in wood processing equipment, wood treatment, impregnated wood, etc., can solve the problems of weak flame retardancy, etc., achieve improved corrosion resistance, good economic benefits and use value, and high oxygen index Effect

Active Publication Date: 2017-09-08
北新国际木业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of material has the problem of weak flame retardancy. In recent years, the incidence of fire in the family has been increasing, which has brought unbearable losses to the family. Therefore, it is important to reasonably improve the fire resistance and flame retardancy of materials It is one of the essential requirements of fire safety and one of the important factors to ensure the safety of family property. Therefore, it is of great significance to continuously improve the flame retardant properties of this material.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A method for processing a temperature-resistant and flame-retardant wood composite fiber decorative board, comprising the following steps:

[0028] (1) Wood fiber treatment:

[0029] a. Put the wood fiber into the steam blasting machine, inject water steam, control the temperature inside the steam blasting machine to 140°C, control the pressure inside the steam blasting machine to 1.3MPa, heat preservation and pressure treatment for 35s, and quickly unload the temperature After pressing, the wood fibers are taken out for later use;

[0030] b. Put the wood fiber treated in operation a into the aqueous solution of silane coupling agent with a mass fraction of 12%, heat to keep the temperature of the aqueous solution of silane coupling agent at 40°C, take it out after soaking for 1.5h, and finally treat the wood fiber Ready to use after drying;

[0031] c. Put the lignofibers treated in operation b into the modification solution, heat to keep the temperature of the modi...

Embodiment 2

[0045] A method for processing a temperature-resistant and flame-retardant wood composite fiber decorative board, comprising the following steps:

[0046] (1) Wood fiber treatment:

[0047] a. Put the wood fiber into the steam blasting machine, inject water steam, control the temperature inside the steam blasting machine to 145°C, control the pressure inside the steam blasting machine to 1.4MPa, heat preservation and pressure treatment for 38s, and quickly unload the temperature After pressing, the wood fibers are taken out for later use;

[0048] b. Put the wood fiber treated in operation a into the aqueous solution of silane coupling agent with a mass fraction of 14%, heat to keep the temperature of the aqueous solution of silane coupling agent at 44°C, take it out after soaking for 1.8h, and finally treat the wood fiber Ready to use after drying;

[0049] c. put the lignofibers treated in operation b into the modification solution, heat to keep the temperature of the modi...

Embodiment 3

[0063] A method for processing a temperature-resistant and flame-retardant wood composite fiber decorative board, comprising the following steps:

[0064] (1) Wood fiber treatment:

[0065] a. Put the wood fiber into the steam blasting machine, inject water steam, control the temperature inside the steam blasting machine to 150°C, control the pressure inside the steam blasting machine to 1.5MPa, heat preservation and pressure treatment for 40s, and quickly unload the temperature After pressing, the wood fibers are taken out for later use;

[0066] b. Put the wood fiber treated in operation a into the silane coupling agent aqueous solution with a mass fraction of 15%, heat to keep the temperature of the silane coupling agent aqueous solution at 45°C, take it out after soaking for 2 hours, and finally treat the wood fiber Ready to use after drying;

[0067] c. Put the lignofibers treated in operation b into the modification solution, heat to keep the temperature of the modific...

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Abstract

The invention discloses a processing method for a temperature-resistant and flame-retardant wood composite fiber decorative plate. The method comprises the steps of (1) processing of wood fibers, (2) mixture preparation and (3) thermal pressing shaping. According to the invention, during preparation of the wood composite fiber decorative plate, raw material ingredients are selected rationally; processing technologies are improved and optimized especially; the finally prepared plate material has high resistance to temperature and flame, and a high oxygen index; performance such as strength and corrosion resistance is greatly improved; and economic benefits and use values are very high.

Description

technical field [0001] The invention belongs to the technical field of material processing, and in particular relates to a processing method of a temperature-resistant and flame-resistant wood composite fiber decorative board. Background technique [0002] In recent years, natural fiber composite materials have attracted much attention and become a global research hotspot, and it is one of the products with the fastest growing demand among all composite materials in recent years, with an average growth rate of more than 25%. A large part of wood fiber composite boards are now used in home decoration. It is mainly formed by mixing natural fibers and resins by hot pressing to make decorative boards with different shapes and properties for decoration. This type of composite material can not only effectively save the use of wood, but also has stronger hardness, corrosion resistance, wear resistance, etc., a longer service life, and is cheap, and has been widely used. However, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21B1/36B27N1/00B27N3/04B27N3/08B27K3/00B27K3/32B27K3/02B27K3/36
CPCB27K3/007B27K3/025B27K3/32B27K3/36B27K2200/15B27K2240/20B27N1/00B27N3/04B27N3/08D21B1/36
Inventor 胡其飞
Owner 北新国际木业有限公司
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