Title:
RESIN SHEET HAVING MARBLE PATTERN AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2015150877
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a thermoplastic resin sheet that is excellent in a sense of color tone and has a marble pattern flowing in one direction and to provide a method for producing the thermoplastic resin sheet.SOLUTION: The thermoplastic resin sheet having a marble pattern is produced by coextrusion molding a first resin composition and a second resin composition and laminating a surface layer formed of the first resin composition on at least one surface of a base layer formed of the second resin composition. The first resin composition includes as a base resin at least one kind selected from a styrenic resin and an olefinic resin and the second resin composition includes as a base resin at least one kind selected from a styrenic resin and an olefinic resin and an aliphatic polyester-based resin. At least one resin composition of the first resin composition and the second resin composition contains a coloring agent.
Inventors:
KANEKO KATSUFUMI
Application Number:
JP2014029574A
Publication Date:
August 24, 2015
Filing Date:
February 19, 2014
Export Citation:
Assignee:
DAICEL PACK SYSTEMS LTD
International Classes:
B32B27/20; B29C47/06; B32B27/00; B32B27/32
Domestic Patent References:
| JP2008273147A | 2008-11-13 | |||
| JP2011005737A | 2011-01-13 | |||
| JP2006103313A | 2006-04-20 | |||
| JPH07205338A | 1995-08-08 |
Foreign References:
| WO2008097880A1 | 2008-08-14 |
Attorney, Agent or Firm:
Mitsuo Kata
Hiroshi Sanaka
Hiroshi Sanaka