Title:
PLASTIC SHEET CONTAINING REGENERATED FILLER AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2015/166960
Kind Code:
A1
Abstract:
Provided is a plastic sheet containing regenerated filler in which waste plastic that contains filler is reused, the plastic sheet having improved strength, elongation at break (elongation percentage), and other such properties. A method for producing a plastic sheet containing regenerated filler, the method having 1) a step for molding a molded sheet by using raw material plastic including filler-containing waste plastic and molding the raw material plastic into a sheet by kneading and extrusion, and 2) a bending step for treating the molded sheet by pressing a solid object against the surface of the molded sheet while moving the molded sheet in the direction of flow and generating stress that acts on the inside of the molded sheet by creating a state in which the portion in contact is bent.
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Inventors:
SUMI YUICHIRO (JP)
Application Number:
PCT/JP2015/062874
Publication Date:
November 05, 2015
Filing Date:
April 28, 2015
Export Citation:
Assignee:
TBM CO LTD (JP)
International Classes:
B29C71/00; B29C48/00; B29C55/02; B29L7/00
Foreign References:
| JPH09300477A | 1997-11-25 | |||
| JPH09327857A | 1997-12-22 | |||
| JP2001334133A | 2001-12-04 | |||
| JP2009298100A | 2009-12-24 | |||
| JP2006003909A | 2006-01-05 | |||
| JPH11231108A | 1999-08-27 | |||
| JPH0885161A | 1996-04-02 | |||
| JPH07241917A | 1995-09-19 |
Attorney, Agent or Firm:
SHOBAYASHI, Masayuki et al. (JP)
Right wood Masayuki (JP)
Right wood Masayuki (JP)
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