Title:
MOLDED ARTICLE, AND ITS MANUFACTURE AND MOLD
Document Type and Number:
Japanese Patent JPH04221613
Kind Code:
A
Abstract:
PURPOSE: To leave a molded article behind in a fixed mold even in the case where an embracing allowance is hard to take sufficiently.
CONSTITUTION: In a manufacture of a mold for molding an article where the molded article is left behind in one mold out of a plurality of the molds which are opened or clamped each other at the time of mold open and then the molded article is released form the mold, a frictional resistance between the mold and the molded article in which the molded article is left behind is made high by making a part of a close adhesive surface to the molded article of the mold, in which the foregoing molded article is left behind, into a rough surface.
Inventors:
KANDA TAKESHI
Application Number:
JP41345990A
Publication Date:
August 12, 1992
Filing Date:
December 21, 1990
Export Citation:
Assignee:
NOK CORP
International Classes:
B29C33/42; B29C33/44; B29C35/02; B29K21/00; B29K105/24; B29L31/26; (IPC1-7): B29C33/42; B29C33/44; B29C35/02; B29K21/00; B29K105/24; B29L31/26
Attorney, Agent or Firm:
Kazunobu Sera (1 person outside)