Title:
METHOD FOR COMPACTING SOFTWOOD INTO HARDWOOD
Document Type and Number:
WIPO Patent Application WO/2016/086657
Kind Code:
A1
Abstract:
The present invention relates to a method for compacting a softwood into a hardwood, said method comprising the following steps: at a certain temperature, a certain pressure is applied to a softwood, and high-temperature high-pressure treatment is performed; at a certain temperature, a certain pressure is applied to the high-temperature high-pressure treated softwood, and continued pressure treatment is performed; at a certain temperature, reduced-pressure treatment is performed on the continued pressure treated softwood; the preparation method provided by the present invention is simple; by means of the described steps, a softwood can be turned into a hardwood that is a robust material having high strength, high resistance to wear, and high endurance.
Inventors:
WANG KAI (CN)
Application Number:
PCT/CN2015/083202
Publication Date:
June 09, 2016
Filing Date:
July 02, 2015
Export Citation:
Assignee:
WANG KAI (CN)
International Classes:
B27K7/00
Foreign References:
| CN104354200A | 2015-02-18 | |||
| CN102554992A | 2012-07-11 | |||
| JPH08224709A | 1996-09-03 | |||
| CN1861341A | 2006-11-15 | |||
| CN102107452A | 2011-06-29 |
Attorney, Agent or Firm:
BEIJING AIPUNAJIE PATENT FIRM (CN)
北京爱普纳杰专利代理事务所(特殊普通合伙) (CN)
北京爱普纳杰专利代理事务所(特殊普通合伙) (CN)
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