Title:
ARTIFICIAL BOARD AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/007359
Kind Code:
A1
Abstract:
An artificial board and a preparation method therefor. The preparation method comprises the following steps: activating plant fibers with a non-derivatized solvent to obtain a plant fiber solution, wherein the plant fibers are wall-broken or non-wall-broken plant cells; then mixing the plant fiber solution with plant particles until uniform, and molding same; and then subsequently subjecting same to a drying treatment, a soaking and cleaning treatment and a standing treatment, so as to obtain an artificial board. In the method, plant particles and activated plant fibers are cross-linked by means of hydrogen bonds to prepare an artificial board, a resin adhesive does not need to be used, and toxicity and harm are avoided during the production and use processes. Moreover, since a large number of hydroxyl groups are exposed after the plant fibers in the plant fiber solution are subjected to an activating treatment, stronger cross-linking between the plant fibers and the plant particles are more easily realized, and therefore the artificial board is endowed with good mechanical properties.
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Inventors:
ZHU MINGWEI (CN)
HUANG ZHONGLEI (CN)
CHEN YANFENG (CN)
HUANG ZHONGLEI (CN)
CHEN YANFENG (CN)
Application Number:
PCT/CN2022/105622
Publication Date:
January 11, 2024
Filing Date:
July 14, 2022
Export Citation:
Assignee:
UNIV NANJING (CN)
International Classes:
B27N3/12; B27N3/18
Foreign References:
| CN112778578A | 2021-05-11 | |||
| CN109153856A | 2019-01-04 | |||
| CN113119266A | 2021-07-16 | |||
| CN112157751A | 2021-01-01 | |||
| CN112227063A | 2021-01-15 | |||
| CN105522638A | 2016-04-27 | |||
| CN112171830A | 2021-01-05 | |||
| CN107936305A | 2018-04-20 | |||
| JP2003159703A | 2003-06-03 |
Attorney, Agent or Firm:
HERUN-KESHENG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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