Title:
STRAW PLASTIC AND PREPARATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2012/116516
Kind Code:
A1
Abstract:
A straw plastic and the preparation method thereof are disclosed, wherein the crops straw with the length of 1.5-2.0mm is dried and mixed with plastic and plastic additive, and then extruded and pelletized with twin screw extruder. The granular material of the invention has even particle size and stable state, and can be made into film, sheet or injection moulded product with molding process such as blow molding, drawing or injection molding. The product appears the color of natural wood, has the texture of plant fiber on the surface, and has good surface finish, high strength, good toughness, and comfortable hand feeling. The invention reduces the environmental pollution resulted form the discarding of undegradable plastic and achieves the full utilization of resource.
Inventors:
YIN ZHENGFU (CN)
Application Number:
PCT/CN2011/073176
Publication Date:
September 07, 2012
Filing Date:
April 22, 2011
Export Citation:
Assignee:
JIANGSU JINHE HI TECH CO LTD (CN)
YIN ZHENGFU (CN)
YIN ZHENGFU (CN)
International Classes:
C08L97/02; B29C48/40; C08L23/06; C08L23/12; C08L25/06; C08L55/02
Foreign References:
| CN101230167A | 2008-07-30 | |||
| CN101761226A | 2010-06-30 | |||
| CN101077916A | 2007-11-28 | |||
| CN101792581A | 2010-08-04 | |||
| US20030229160A1 | 2003-12-11 | |||
| CN101139453A | 2008-03-12 | |||
| JP2002097358A | 2002-04-02 |
Attorney, Agent or Firm:
SHOUCHUANG JUNHE PATENT AGENT CO., LTD. XIAMEN (CN)
厦门市首创君合专利事务所有限公司 (CN)
厦门市首创君合专利事务所有限公司 (CN)
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Claims: