Title:
METHOD OF MANUFACTURING FORMED PRODUCT COATED IN MOLD
Document Type and Number:
WIPO Patent Application WO/2003/043796
Kind Code:
A1
Abstract:
A method of manufacturing a formed product coated in a forming mold capable of assuring the high quality of the formed product thus obtained by preventing wrinkles, cracks, nonuniformity of color, and welds from occurring on a hard coating, comprising a step for separating a fixed metal mold part from a movable metal mold part at a stage when the surface of the thermosetting resin forming material is solidified in the forming mold after the thermosetting resin forming material is formed by applying a mold clamping pressure into the forming mold having the fixed metal mold part and the movable metal mold part heated to a specified temperature and filling coating agent including the thermosetting resin forming material between the inner surface of the forming mold and the surface of the formed product, a step for covering the surface of the formed product with the coating agent while clamping the mold again after completing the filling of the coating agent, a step for taking out the formed product covered with the coating agent at a stage when the coating agent is hardened to such a degree that, even if the mold is released, the coating agent is not peeled off nor cracked, and a step for re−heating the formed product after taking out.
Inventors:
OOTA KENJI (JP)
YONEMOCHI KENJI (JP)
ARAI TOSHIO (JP)
OKAHARA ETUO (JP)
KOBAYASHI KAZUAKI (JP)
OKUSAKO TAKASHI (JP)
YONEMOCHI KENJI (JP)
ARAI TOSHIO (JP)
OKAHARA ETUO (JP)
KOBAYASHI KAZUAKI (JP)
OKUSAKO TAKASHI (JP)
Application Number:
PCT/JP2002/011575
Publication Date:
May 30, 2003
Filing Date:
November 06, 2002
Export Citation:
Assignee:
DAINIPPON TORYO KK (JP)
UBE INDUSTRIES (JP)
OOTA KENJI (JP)
YONEMOCHI KENJI (JP)
ARAI TOSHIO (JP)
OKAHARA ETUO (JP)
KOBAYASHI KAZUAKI (JP)
OKUSAKO TAKASHI (JP)
UBE INDUSTRIES (JP)
OOTA KENJI (JP)
YONEMOCHI KENJI (JP)
ARAI TOSHIO (JP)
OKAHARA ETUO (JP)
KOBAYASHI KAZUAKI (JP)
OKUSAKO TAKASHI (JP)
International Classes:
B05D7/02; B05D7/22; B29C37/00; B29C43/14; B29C45/16; B29C45/72; B29C45/73; B29C45/80; B29L9/00; (IPC1-7): B29C45/16; B29C43/20
Foreign References:
EP0934808A2 | 1999-08-11 | |||
JP2001038770A | 2001-02-13 | |||
JPH07223231A | 1995-08-22 | |||
EP0197496A2 | 1986-10-15 | |||
JPS56161159A | 1981-12-11 | |||
JPH06157785A | 1994-06-07 | |||
JPH06190833A | 1994-07-12 | |||
JPH04131212A | 1992-05-01 | |||
JPH0952257A | 1997-02-25 | |||
JP2001071345A | 2001-03-21 |
Attorney, Agent or Firm:
Senmyo, Kenji (38 Kanda-Higashimatsushitach, Chiyoda-ku Tokyo, JP)
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