Title:
METHOD FOR FORMING OF WEATHERSTRIP END
Document Type and Number:
Japanese Patent JPH06126839
Kind Code:
A
Abstract:
PURPOSE: To improve workability of end forming wherein an end opening of a hollow sealing part of a weatherstrip is worked by squashing.
CONSTITUTION: A hotmelt type adhesive 5 is stuck to a surface of a heated metal sheet 7 and fused. The metal sheet 7 which is covered with the fused adhesive 5 is inserted into an end opening 321 of a hollow sealing part 32 of a weatherstrip. While an end of the sealing part 32 are being pushed from up and down with metal molds 6A, 6B so as to pinch the metal sheet 7, the metal sheet 7 is extracted. The end of the sealing part 32 is fusion welded via a fusing adhesive 5 to be closed.
More Like This:
Inventors:
YASUKAWA TAKEMASA
Application Number:
JP30048392A
Publication Date:
May 10, 1994
Filing Date:
October 13, 1992
Export Citation:
Assignee:
TOYODA GOSEI KK
International Classes:
B29C65/40; B29C65/70; B29C65/78; B60R13/06; B29L31/30; (IPC1-7): B29C65/70; B29C65/40; B29C65/78; B60R13/06
Attorney, Agent or Firm:
Ito Juma
Previous Patent: The constituent for floor polishes
Next Patent: METHOD FOR BONDING OF DIFFERENT SECTION MOLDING ENDS
Next Patent: METHOD FOR BONDING OF DIFFERENT SECTION MOLDING ENDS