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Patent Searching and Data


Title:
GLUE-LAMINATED BAMBOO HAVING INFINITE RANDOM LENGTH, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2020/181614
Kind Code:
A1
Abstract:
Provided is glue-laminated bamboo having an infinite random length, the glue-laminated bamboo being formed by means of gluing and laminating a plurality of pieces of extended bamboo. Each piece of extended bamboo is formed by means of continuously butting a plurality of bamboo units (3) in an engaging manner in sequence, wherein two ends in the length direction of each bamboo unit are provided with tines (31) and grooves (32); the tines of one bamboo unit and the grooves of another bamboo unit are fitted with each other to form an engaging butt-joint portion; and the engaging butt-joint portions of adjacent pieces of extended bamboo are arranged to be staggered. Further provided is a method for manufacturing glue-laminated bamboo, the method comprising the steps of preparation, butt-joint engagement, hot-press gluing, etc., of pieces of bamboo. The glue-laminated bamboo has the advantages of a small interface and a uniform mechanical strength, and is applicable to structural materials, such as a floor of a van truck.

Inventors:
WU ZHIPING (CN)
HU JINBO (CN)
XIONG YANHUI (CN)
XUE ZHICHENG (CN)
LI TING (CN)
HU ZHIBIN (CN)
HU YUANKUN (CN)
Application Number:
PCT/CN2019/083252
Publication Date:
September 17, 2020
Filing Date:
April 18, 2019
Export Citation:
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Assignee:
HUNAN TAOHUAJIANG BAMBOO SCIENCE & TECH CO LTD (CN)
International Classes:
B27D1/10; B27D1/04
Foreign References:
CN108145808A2018-06-12
CN1891419A2007-01-10
CN103753659A2014-04-30
CN206913353U2018-01-23
CN108714946A2018-10-30
US20100151175A12010-06-17
US20050161116A12005-07-28
Attorney, Agent or Firm:
HUNAN ZHAOHONG PATENT LAW OFFICE (GENERAL PARTNERSHIP) (CN)
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