Title:
STRAW AND BAMBOO WOVEN COMPOSITE PIPE AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/133328
Kind Code:
A1
Abstract:
A straw and bamboo woven composite pipe and a manufacturing method thereof. The composite pipe comprises, along a pipe radial direction and from the center outward: a liner layer (1), a reinforced layer, and an outer protective layer (4). The reinforced layer comprises bamboo fiber reinforced layer (2) and straw reinforced layer (3). The method comprises the following steps: manufacturing using a bamboo material to acquire a bamboo strip roll; cutting, along a stem direction, the stem part of a straw into straw strips, degumming and drying the same, and arranging the straw strips in parallel to each other to manufacture and acquire a straw roll; producing, using a fabric and an adhesive, the lining layer (1); unrolling the bamboo strip roll, then weaving the same into the lining layer (1), and then simultaneously feeding an adhesive to manufacture the bamboo fiber reinforced layer (2); unrolling the straw roll, then weaving the same into the bamboo fiber reinforced layer (2), and simultaneously feeding the adhesive to manufacture the straw reinforced layer (3); and spray coating on the straw reinforced layer (3) using an antiseptic and waterproof material to form the outer protective layer (4). The composite pipe comprises straws, and can significantly increase production and processing efficiency, reducing production costs, decreasing the weight of the pipe materials, and facilitating transportation thereof.
Inventors:
YE LING (CN)
ZHU XIN (CN)
NIU LIN (CN)
ZHU XIN (CN)
NIU LIN (CN)
Application Number:
PCT/CN2016/109590
Publication Date:
August 10, 2017
Filing Date:
December 13, 2016
Export Citation:
Assignee:
ZHEJIANG XINZHOU BAMBOO-BASED COMPOSITES TECH CO LTD (CN)
YE LING (CN)
YE LING (CN)
International Classes:
F16L9/14
Foreign References:
| CN105546230A | 2016-05-04 | |||
| CN205350604U | 2016-06-29 | |||
| CN101947803A | 2011-01-19 | |||
| CN204493928U | 2015-07-22 | |||
| CN202327397U | 2012-07-11 | |||
| CN101927515A | 2010-12-29 | |||
| DE202011103520U1 | 2011-12-20 | |||
| US3042080A | 1962-07-03 |
Attorney, Agent or Firm:
WUHAN DONGYU PATENT AGENCY (CN)
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