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Title:
BAMBOO AND WOOD MATERIAL MODIFICATION METHOD, AND BAMBOO AND WOOD PLATE
Document Type and Number:
WIPO Patent Application WO/2020/237917
Kind Code:
A1
Abstract:
A bamboo and wood material modification method, and a bamboo and wood plate, relating to the field of bamboo and wood materials. The bamboo and wood material modification method comprises: under the action of a high-voltage electrostatic field having the voltage of 20-60 KV, performing high-voltage electrostatic processing on a bamboo and wood plate body (1) with silver plates (2) attached on upper and lower end surfaces. The modified plate successively comprises a nano silver penetration layer (3), the bamboo and wood plate body (1), and a nano silver deposition layer (4)/the nano silver penetration layer (3) along a thickness direction. By using the bamboo and wood material that is subjected to high-voltage electrostatic modification processing, the present invention has a larger anti-corrosion and mildew-proof processing depth, the penetration depth of nano silver in the plate is 0.05-1 mm, and the modified bamboo and wood material has a more stable anti-corrosion and mildew-proof effect.

Inventors:
LU XIAONING (CN)
JU ZEHUI (CN)
HE QIAN (CN)
ZHANG HAIYANG (CN)
ZHAN TIANYI (CN)
HONG LU (CN)
CHENG LIANGSONG (CN)
Application Number:
PCT/CN2019/106384
Publication Date:
December 03, 2020
Filing Date:
September 18, 2019
Export Citation:
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Assignee:
UNIV NANJING FORESTRY (CN)
International Classes:
B27D1/04; B27D1/08; B27K5/00
Foreign References:
CN110202649A2019-09-06
CN109015954A2018-12-18
CN109571661A2019-04-05
CN106272747A2017-01-04
CN106003314A2016-10-12
CN102259364A2011-11-30
JPH06106508A1994-04-19
Attorney, Agent or Firm:
RAYTO PARTNERS, P. C. (CN)
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