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Manufacturing method of bamboo-wood composite board

A manufacturing method, bamboo-wood composite technology, applied in wood compression, wood treatment, manufacturing tools, etc., can solve the problem of no corresponding increase in the output of wood boards, achieve low cost, meet color requirements, and short manufacturing cycle.

Inactive Publication Date: 2021-05-25
郑明坤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Wood panels are widely used in vehicle interiors, interior and exterior decoration, furniture, floor covering materials and other fields. With the improvement of people's living standards, the demand for wood panels is increasing, but for the protection of forests , the output of wood panels has not increased accordingly, so it cannot meet people's needs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0021] Embodiment, a kind of bamboo-wood composite plate manufacturing method, its production method comprises the following steps:

[0022] (1) Bamboo shreds processing: use a shredding machine to grind fresh bamboo chips into shreds, and then bleach or steam carbonize them as needed.

[0023] (2) For the dyeing of Chinese fir veneer, first add the dye to the hot water in the dyeing tank, and fully stir to dissolve it evenly. The volume percentage of the dye is between 1 and 5%. Add the required length into the dyeing tank, the dyeing time is 2-3 hours, the dyeing pressure is 0.8-2MPa, and the dyeing temperature is 75-95°C.

[0024] (3) Drying: Palletize the bamboo silk and the dyed fir veneer with spacers, put them into a drying kiln for drying, and dry until the moisture content drops to 6-8%.

[0025] (4), dipping, put the dried bamboo silk and fir veneer into a glue pool containing 30% volume content of phenolic resin for dipping, the amount of dipping is 10-25% (the dry...

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PUM

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Abstract

A manufacturing method of a bamboo-wood composite board comprises the following steps of (1) bamboo filament processing, (2) poplar veneer dyeing, (3) drying, (4) gum dipping, (5) airing, (6) weighing, assembling and forming, (7) high-temperature curing, and (8) balancing and hacking. According to the board manufactured through the method, a large amount of wood is saved, and the bamboo board comprises, by weight, 15-25% of phenolic resin, 2-10% of poplar, 65%-83% of bamboo content with the density of 1.05-1.15 g / cm < 3 >, it can be seen that the board manufactured through the method is high in bamboo content, few cunninghamia lanceolata is used, inferior bamboos such as small-diameter bamboos and branch materials are used, the cost is very low, and the manufactured board further has colorful stripes or stripes of various colors.

Description

technical field [0001] The invention relates to a method for manufacturing a bamboo-wood composite board. Background technique [0002] Wood panels are widely used in vehicle interiors, interior and exterior decoration, furniture, floor covering materials and other fields. With the improvement of people's living standards, the demand for wood panels is increasing, but for the protection of forests However, the output of wood panels has not increased accordingly, so it cannot meet people's needs. my country is the country with the most abundant bamboo resources in the world, and its bamboo species and bamboo forest area account for about 1 / 3 of the world's total. Therefore, it is of great significance to develop bamboo-wood composite system to alleviate the pressure of wood panel supply. Contents of the invention [0003] The purpose of the present invention is to provide a kind of bamboo-wood composite panel manufacturing method aiming at the deficiencies of the prior ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27J1/00B27K9/00B27K5/02B27G11/00B27M1/02B27M1/08
CPCB27G11/00B27J1/00B27K5/02B27K9/002B27M1/02B27M1/08
Inventor 郑明坤
Owner 郑明坤
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