Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MOLDING METHOD FOR COMPRESSION MOLDED ITEM AND HOT COMPRESSION MOLDING EQUIPMENT
Document Type and Number:
Japanese Patent JPH0615677
Kind Code:
A
Abstract:

PURPOSE: To obtain a molding method by which a compression molded item can be molded while preventing that even uncompressed parts of continuous molding members may cure at the time of compression molding.

CONSTITUTION: A continuous molding member M containing an elastic sheet member M1 with a moisture-curable resin solution L impregrated inside and with a water content W retained on at least one surface thereof is fed into between molding surfaces of a hot press mold 50 by a fixed length. The molding member M is compressed between the molding surfaces to be shaped to the shape of the molding surface. The water content is heated to be vaporized by a heat retained in the molding surfaces, whereby the moisture-cuable resin solution can acceleratedly react to cure. Then, the molding member M is set to the shape of the molding surface. In this molding method for a compression molded item, on the molding member feeding side of the hot press mold 50, the molding member M is clamped at both the outer surfaces thereof between clamping members 43, 45 when the molding member M is compressed by the hot press mold 50. In this manner, the flow of the generated vapor is interrupted.


Inventors:
YAMADA SHINJI
Application Number:
JP20029492A
Publication Date:
January 25, 1994
Filing Date:
July 03, 1992
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
INOUE MTP KK
International Classes:
B29C43/28; B29C43/32; B29K105/06; B29L9/00; B29L31/58; (IPC1-7): B29C43/28; B29C43/32
Attorney, Agent or Firm:
Noriaki Goto (1 outside)