Title:
【発明の名称】自動車用モールディングの製造方法
Document Type and Number:
Japanese Patent JP3072941
Kind Code:
B2
Abstract:
A molding manufacturing method for easily manufacturing an I-I/J-J molding which has different cross-sectional configurations in a longitudinal direction even in an undercut state, comprising the steps of extruding, through an extruding port provided in a die, a solid molding material having a predetermined cross-sectional configuration I-I using a resin material, the material (P1) of which is different from a material (P2) used for the main part of the molding, for an unnecessary part (12a) that is to be removed afterwards, and thereafter separating and removing from the main part of the molding material the unnecessary part (12a) formed of the resin material, the material (P1) of which is different from the material used for the main part of the molding.
Inventors:
Yukihiko Yada
Application Number:
JP19318792A
Publication Date:
August 07, 2000
Filing Date:
June 26, 1992
Export Citation:
Assignee:
Tokai Kogyo Co., Ltd.
International Classes:
B29C48/12; B29C48/13; B29C48/21; B29C48/30; B29C48/70; B29C69/00; B60J1/02; B60J1/20; B60R13/04; B29C48/19; B29C48/20; B29L31/58; (IPC1-7): B60J1/02; B29C47/02; B29C47/12
Domestic Patent References:
| JP5420025A |
Attorney, Agent or Firm:
Takahide Goto (1 outside)