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Compound bamboo board

A bamboo board and bamboo floor technology, applied in the field of bamboo boards, can solve the problems of corrosion, damage, poor dimensional stability of reconstituted bamboo materials, etc., and achieve the effects of improving strength, high production cost, and control of free formaldehyde emission.

Inactive Publication Date: 2016-10-12
ZHEJIANG YONGYU FURNITURE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, bamboo contains a lot of sugar, protein, and rich content, so it is very vulnerable to the invasion and corrosion of bamboo rot fungi; the existence of lignin, hemicellulose and cellulose makes the dimensional stability of the recombined bamboo material poor

Method used

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  • Compound bamboo board
  • Compound bamboo board
  • Compound bamboo board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0102] The preparation method of composite bamboo board comprises the following preparation steps:

[0103] (1) Bamboo panel prefabrication: the bamboo fiber strip connector 02 with strength in the non-parallel direction of the bamboo fiber strip is woven across the bamboo fiber strip 01 with a thickness of 1 mm and a width of 1 mm to form a bamboo fiber strip weaving curtain; the bamboo fiber strip The width of the woven curtain is 0.6m;

[0104] (2) Drying: send the prefabricated bamboo board surface board into drying until the moisture content is 6%, and obtain the bamboo board surface board drying board;

[0105] (3) Base plate preparation;

[0106] (4) Hot pressing: apply thermosetting resin glue on the bottom of the bamboo board surface or the top of the bamboo board bottom board, place the bamboo board surface drying board on the top of the bamboo board bottom board, and press the pressure of 3Mpa / cm 2 170 DEG C of hot-pressing temperature is carried out hot-pressing,...

Embodiment 2

[0110] The preparation method of composite bamboo board comprises the following preparation steps:

[0111] (1) Bamboo board surface prefabrication: Weave the bamboo fiber strip connector 02 with strength in the non-parallel direction of the bamboo fiber strip across the bamboo fiber strip 01 with a thickness of 4 mm and a width of 10 mm to form a bamboo fiber strip weaving curtain, and the bamboo fiber The strip woven curtain is impregnated with the first thermosetting resin to obtain the prefabricated panel of the bamboo board surface; the width of the bamboo fiber strip woven curtain is 2m;

[0112] (2) Drying: send the prefabricated bamboo board surface board into drying until the moisture content is 10%, and obtain the bamboo board surface board drying board;

[0113] (3) Base plate preparation;

[0114] (4) Hot pressing: place the drying board of the bamboo board on the top of the bamboo board, and press the hot pressing pressure 6Mpa / cm 2 1. Hot pressing at 120°C for ...

Embodiment 3

[0118] The preparation method of composite bamboo board comprises the following preparation steps:

[0119] (1) Bamboo board surface prefabrication: Weave the bamboo fiber strip connector 02 with strength in the non-parallel direction of the bamboo fiber strip across the bamboo fiber strip 01 with a thickness of 2mm and a width of 15mm to form a bamboo fiber strip weaving curtain, and the bamboo fiber strip The strip woven curtain is impregnated with the first thermosetting resin to obtain the prefabricated panel of the bamboo board surface; the width of the bamboo fiber strip woven curtain is 1.5m;

[0120] (2) Drying: send the prefabricated bamboo board surface board into drying until the moisture content is 8%, and obtain the bamboo board surface board drying board;

[0121] (3) Base plate preparation;

[0122] (4) Hot pressing: Place the drying board of the bamboo board on the top of the bamboo board, and press the hot pressing pressure 5Mpa / cm 2 1. Hot pressing at 140° ...

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Abstract

The invention relates to a bamboo board, in particular to a compound bamboo board. The compound bamboo board comprises a bamboo board surface board formed by hot pressing of multiple bamboo fibre rods after arrangement and a bamboo board bottom board arranged below the bamboo board surface board; the bamboo board surface board has a body, a surface board end face, a pressing surface for exposing and showing bamboo joint shape, a surface board bottom surface arranged above the bamboo board bottom board and at least one surface board side surface formed by cutting; and the bottom board has a bottom board surface connected with the bottom surface of the bamboo board surface board, a bottom board bottom surface arranged opposite to the bottom board surface, a bottom board side surface connected with the surface board side surface, and a bottom board end face connected with the surface board end face. The compound bamboo board is high in strength, high in machining efficiency and low in production cost.

Description

technical field [0001] The invention relates to a bamboo board, in particular to a composite bamboo board. Background technique [0002] my country is a big country of bamboo, with a large output of bamboo, a long history of bamboo utilization, and abundant bamboo products. Bamboo has the advantages of good toughness and high strength, and is made into raw materials for indoor flooring, outdoor flooring and furniture in the market. However, bamboo contains a lot of sugar, protein, and rich content, so it is very vulnerable to the infringement and corrosion of bamboo rot fungi; the existence of lignin, hemicellulose and cellulose makes the dimensional stability of the recombined bamboo material poor. [0003] In order to solve the above technical problems, Chinese patent CN204876310U (2015-12-16) discloses a carbonized bamboo wood fiber and bamboo silk composite cement board. Applications need improvement. Contents of the invention [0004] One of the objects of the pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27D1/04B27D1/06B27D1/08B32B21/08B32B37/06
CPCB27D1/04B27D1/06B27D1/08B32B21/08B32B37/06
Inventor 宋剑刚陈永兴刘福清黄毅
Owner ZHEJIANG YONGYU FURNITURE CO LTD
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