A kind of eucalyptus engraving and milling fiberboard and its manufacturing method

A manufacturing method and fiberboard technology, applied in the field of fiberboard manufacturing, can solve problems such as poor fiber shape, use of main raw materials, poor physical and mechanical properties, etc., and achieve the effects of overcoming poor water resistance, reducing the amount of alkali, and good economic and social benefits

Active Publication Date: 2018-06-15
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the poor fiber shape and poor physical and mechanical properties of fast-growing eucalyptus wood, it is listed as an inferior raw material for man-made fiberboards. It is generally only used as a matching raw material and cannot be used as a main raw material.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A kind of eucalyptus engraving and milling fiberboard, using eucalyptus wood tips as the main raw material, through the steps of wood chip preparation, wood chip cooking, fiber preparation, waxing and sizing, molding pre-pressing, hot pressing, etc., to obtain the engraving and milling fiberboard; The fiberboard includes the following raw materials in weight: 1200kg of eucalyptus tip wood chips, 4.0kg of paraffin wax, 208kg of adhesive, and 2.0kg of cooking aid mixed with 1.5kg of sodium carbonate and 0.5kg of polyacrylamide.

[0036] The manufacture method of the eucalyptus engraving and milling fiberboard comprises the following process steps:

[0037] (1) Preparation of wood chips: Chip the eucalyptus tip through a chipper to obtain wood chips, then spray the wood chips to adjust the humidity, so that the moisture content of the wood chips is 50%, and then return to the pile and let it stand for 24 hours to obtain the processed wood chips;

[0038] (2) Cooking of woo...

Embodiment 2

[0045] A kind of eucalyptus engraving and milling fiberboard, using eucalyptus wood tips as the main raw material, through the steps of wood chip preparation, wood chip cooking, fiber preparation, waxing and sizing, molding pre-pressing, hot pressing, etc., to obtain the engraving and milling fiberboard; The fiberboard includes the following raw materials in weight: 1200kg of eucalyptus tip wood chips, 4.3kg of paraffin, 205kg of adhesive, and 2.8kg of cooking aid mixed with 2.0kg of sodium carbonate and 0.8kg of polyacrylamide.

[0046] The manufacture method of the eucalyptus engraving and milling fiberboard comprises the following process steps:

[0047] (1) Preparation of wood chips: Chip the eucalyptus tip through a chipper to obtain wood chips, then spray the wood chips to adjust the humidity, so that the moisture content of the wood chips is 45%, and then return to the pile and let it stand for 24 hours to obtain the processed wood chips;

[0048] (2) Cooking of wood ch...

Embodiment 3

[0055] A kind of eucalyptus engraving and milling fiberboard, using eucalyptus wood tips as the main raw material, through the steps of wood chip preparation, wood chip cooking, fiber preparation, waxing and sizing, molding pre-pressing, hot pressing, etc., to obtain the engraving and milling fiberboard; The fiberboard includes the following raw materials in weight: 1200kg of eucalyptus tip wood chips, 4.5kg of paraffin wax, 210kg of adhesive, and 3kg of cooking aid mixed with 2.0kg of sodium carbonate and 1.0kg of polyacrylamide.

[0056] The manufacture method of the eucalyptus engraving and milling fiberboard comprises the following process steps:

[0057] (1) Preparation of wood chips: Chip the eucalyptus tip through a chipper to obtain wood chips, then spray the wood chips to adjust the humidity, so that the moisture content of the wood chips is 55%, and then return to the pile and let it stand for 24 hours to obtain the processed wood chips;

[0058] (2) Cooking of wood ...

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Abstract

The invention discloses an eucalyptus routing fiber board and a manufacturing method thereof. The method uses eucalyptus wane as a main raw material and comprises the following steps: chip preparation, wood chip steaming, fiber preparation, wax applying, glue applying, molding pre-pressing and hot-pressing, and therefore obtaining the routing fiber board. The routing fiber board per cubic meter comprises the following raw materials by weight: 1200kg of wane chips, 4.0-4.5kg of paraffin wax, 205-210kg of an adhesive and 2.0-3.0kg of a steaming auxiliary agent. The method prepares the eucalyptus routing fiber board by using fast-growing eucalyptus wane with the poor quality, solves the problems of deficiency of high-quality wood and high production cost of the routing fiber board, improves the utilization value of the logging residues of fast-growing eucalyptus wane man-made forest, increases the income of farmers and the economic benefit of enterprises, realizes the wish that high-end products are made of low-end raw materials, and has good economic and social benefits.

Description

technical field [0001] The invention relates to the technical field of fiberboard manufacture, in particular to a eucalyptus engraved fiberboard and a manufacturing method thereof. Background technique [0002] As one of the three major types of wood-based panels, fiberboard is an important raw material for furniture manufacturing. The so-called engraving and milling fiberboard is a kind of medium density fiberboard with higher density than ordinary fiberboard, fine texture and well-proportioned structure, which can be used for engraving and milling or high-performance furniture. With the continuous improvement of the appearance requirements of the furniture manufacturing industry, fiberboard needs to be engraved and milled to obtain various patterns and appearances required by customers. However, although the common fiberboards currently available on the market have good machinability, they have not reached the requirements of furniture manufacturers in terms of engraving ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27N1/00B27N1/02B27N3/12B27N3/18
CPCB27N1/00B27N1/0209B27N3/12B27N3/18
Inventor 刁海林李勇强卢小娟
Owner GUANGXI UNIV
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