Title:
APPARATUS FOR MANUFACTURING RESIN SHEET
Document Type and Number:
Japanese Patent JP2010221561
Kind Code:
A
Abstract:
To provide a manufacturing apparatus capable of manufacturing a resin sheet having irregularity on one surface with high shape precision.
The manufacturing apparatus 1 includes an extrusion die 10, a metal heating roll 11b and a metal cooling roll 13, a metal shaping belt 14 wound around the heating roll 11b and the cooling roll 13, a pressing roll 11a, a releasing roll 15 and a heater 11b1 heating the heating roll 11b. Irregularity corresponding to that formed on the surface of a resin sheet 17 is formed on the outer surface of the shaping belt 14, and a resin coat layer is formed on the inner surface of the shaping belt 14.
Inventors:
NAKAGAWA HIROAKI
HISHIDA MAKOTO
HISHIDA MAKOTO
Application Number:
JP2009071987A
Publication Date:
October 07, 2010
Filing Date:
March 24, 2009
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
B29C48/12; B29C48/07; B29C59/04; G02B5/02; B29L7/00; B29L11/00
Attorney, Agent or Firm:
宮▲崎▼ 主税
Table of contents Makoto
Kazutoshi Nakayama
Table of contents Makoto
Kazutoshi Nakayama
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