Title:
成形装置および成形方法
Document Type and Number:
Japanese Patent JP5740821
Kind Code:
B2
Abstract:
A molding device for molding a resin composition into a sheet shape by pressurizing the resin composition has a pair of rollers arranged parallel to one another. Each of the rollers has a columnar or cylindrical core portion and an outer layer provided on an outer periphery of the core portion. The outer layer is constituted of the ceramic material. A thickness of the outer layer is in the range of 0.2 to 100 nm. Further, an arithmetic mean deviation of a profile Ra of an outer peripheral surface of each of the rollers defined by JIS B 0601 is in the range of 0 to 2 μm.
Inventors:
Kazuo Noda
Takafumi Sumiyoshi
Takafumi Sumiyoshi
Application Number:
JP2010047145A
Publication Date:
July 01, 2015
Filing Date:
March 03, 2010
Export Citation:
Assignee:
Sumitomo Bakelite Co., Ltd.
International Classes:
B29B7/84; B29B9/04; B29C43/46; B29C48/07; B29C48/08; B29C48/305
Domestic Patent References:
JP2009184152A | ||||
JP63099908A | ||||
JP2008137175A | ||||
JP4071657A | ||||
JP3133503A | ||||
JP9029772A | ||||
JP2006297701A | ||||
JP2007190905A | ||||
JP2006187873A |
Attorney, Agent or Firm:
Tatsuya Masuda
Kazuo Asahi
Kazuo Asahi