Title:
LARGE-BREADTH HIGH-STRENGTH WEATHER-RESISTANT BAMBOO-WOOD COMPOSITE MATERIAL AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/136522
Kind Code:
A1
Abstract:
Provided is a method for manufacturing a large-breadth, high-strength, weather-resistant bamboo-wood composite material, the method comprising the following steps: placing dried bamboo curtain units and dried wood veneers in a high-pressure impregnation treatment tank; adding a treatment liquid for impregnation treatment, with the treatment liquid comprising a phenolic resin adhesive and a mildew-proof preservative; drying and balancing the impregnated bamboo curtain units and the impregnated wood veneers, and then placing same on a conveyor belt for continuous splicing in length and blank assembling treatment to obtain an inside structure of a plate blank having longitudinally arranged bamboo and transversely arranged wood and having an upper layer and a lower layer which are staggered in an overlapped manner, and performing cutting when a preset thickness and a preset length are reached so as to obtain plate blanks; and sequentially performing hot-press molding and post-treatment on the plate blanks to obtain the large-breadth, high-strength, weather-resistant bamboo-wood composite material. The bamboo-wood composite material manufactured by means of this method can be spliced in length without limit in the lengthwise direction, and has a large transverse binding force and high mildew-proof and corrosion-proof capability.
Inventors:
LI XIANJUN (CN)
XUE ZHICHENG (CN)
LI XIAZHEN (CN)
XU KANG (CN)
LI TING (CN)
MOU QUNYING (CN)
HAO XIAOFENG (CN)
YANG XI (CN)
XUE ZHICHENG (CN)
LI XIAZHEN (CN)
XU KANG (CN)
LI TING (CN)
MOU QUNYING (CN)
HAO XIAOFENG (CN)
YANG XI (CN)
Application Number:
PCT/CN2020/142231
Publication Date:
July 08, 2021
Filing Date:
December 31, 2020
Export Citation:
Assignee:
HUNAN TAOHUAJIANG BAMBOO SCIENCE & TECH CO LTD (CN)
International Classes:
B27D1/04; B27D1/06; B27J1/02; B27K3/50
Foreign References:
| CN111037674A | 2020-04-21 | |||
| CN105196368A | 2015-12-30 | |||
| CN110497484A | 2019-11-26 | |||
| CN1418767A | 2003-05-21 | |||
| CN103600379A | 2014-02-26 | |||
| CN102909762A | 2013-02-06 | |||
| JPH06170812A | 1994-06-21 |
Attorney, Agent or Firm:
HUNAN ZHAOHONG PATENT LAW OFFICE(GENERAL PARTNERSHIP) (CN)
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