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Patent Searching and Data


Title:
METHOD FOR MOLDING HOLLOW CONTOUR STRAND ON SHEET LIKE ARTICLE
Document Type and Number:
Japanese Patent JPH09109180
Kind Code:
A
Abstract:

To mold a hollow contour strand of an elastomer so that the elastic deformation capacity of a hollow contour is held even at a re-molded place.

When a frame like hollow contour strand is extruded to the surface of a glass plate 1, the transition region between the start and terminal of the extruded strand is re-molded by using an injection mold 13. The part irregularly molded at the re-molding place is mechanically removed at first. Thereafter, a wax core is pushed in the hollow space of two mutually adacent end parts of the hollow contour strand. Subsequently, the inection mold 13 is placed at a predetermined place and a cured elastomer is injected to completed the hollow contour strand at this place. Thereafter, the part of the completed hollow contour strand is heated to such a degree that the core is melted and wax is distributed on the bottom of the hollow space 5 as a layer.


Inventors:
SHIYUTEFUAN MAIAA
HERUBERUTO YOERISU
HIYUUBERUTO HANDERUSU
HAINTSU SHIYORU
HERUMUTO KURUMU
FURORENTSU KITSUTERU
Application Number:
JP24748896A
Publication Date:
April 28, 1997
Filing Date:
September 19, 1996
Export Citation:
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Assignee:
SAINT GOBAIN VITRAGE
International Classes:
B29C33/52; B29C45/14; B29C45/44; B29C45/73; B29C48/07; B29C48/09; B29C48/12; B29C70/74; B29C48/00; B29K101/10; B29K105/04; B29L22/00; (IPC1-7): B29C45/14; B29C33/52; B29C45/73
Attorney, Agent or Firm:
Yoshio Kawaguchi (3 outside)