Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HOLLOW MOLDED PRODUCT, METHOD OF MANUFACTURING HOLLOW MOLDED PRODUCT, AND METAL MOLD FOR HOLLOW MOLDING
Document Type and Number:
WIPO Patent Application WO/2005/018902
Kind Code:
A1
Abstract:
[PROBLEMS] To solve a problem with a hollow molded product manufactured by filling gas into a molten resin, wherein a rib generally formed as a gas flow passage deteriorates the appearance of the hollow molded product by flashing produced when shrinkage, transfer presser, or hollow part is formed on the surface of the hollow molded product. [MEANS FOR SOLVING PROBLEMS] In the hollow molded product in which a hollow part is formed by filling a pressurized fluid from a fluid filling part, an embossed area is formed on a part of the front surface or rear surface thereof corresponding to the fluid flow passage starting at the fluid filling part to the hollow part. Thus, a function as a gas channel can be provided to the embossed area.

Inventors:
SUZUKI YASUHIRO (JP)
Application Number:
PCT/JP2004/011554
Publication Date:
March 03, 2005
Filing Date:
August 11, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJI XEROX SUZUKA (JP)
SUZUKI YASUHIRO (JP)
International Classes:
B29C45/17; B29C45/37; (IPC1-7): B29C45/00; B29C45/37
Domestic Patent References:
WO1996016783A11996-06-06
Foreign References:
JPH0780883A1995-03-28
JPH1015981A1998-01-20
JPH07164486A1995-06-27
JP2001328122A2001-11-27
JPH10296800A1998-11-10
Download PDF: