FUSION-WORKED PRODUCT OF RESIN MEMBERS AND PRODUCTION METHOD THEREFOR AND METHOD OF FUSING RESIN MEMBERS

Title:

FUSION-WORKED PRODUCT OF RESIN MEMBERS AND PRODUCTION METHOD THEREFOR AND METHOD OF FUSING RESIN MEMBERS

Document Type and Number:

WIPO Patent Application WO/2003/059604

Kind Code:

A1

Abstract:

When resin members (3, 4) are fused to each other by electrification-heating, a net-form or pattern-form metal wire (2) as a resistance heating element is disposed at the joint portions of the resin members (3, 4), and the metal wire (2) is electrified to heat and fuse the abutting resin members (3, 4) at temperatures sufficient for fusing with the resin members kept abutting against each other. A production method for a resin-worked product that can increase the strength of the joint portions between resin members, is free from carbon production and short-circuiting during the electrification of a built-in resistance heating element (heating element), and is simple to produce while hardly being affected by environmental temperatures.

Inventors:

TORIYABE NAOKI (JP)
KYOTANI TATSUYA (JP)

Application Number:

PCT/JP2003/000335

Publication Date:

July 24, 2003

Filing Date:

January 17, 2003

Export Citation:

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Assignee:

TORIYABE NAOKI (JP)
KYOTANI TATSUYA (JP)

International Classes:

B29C65/00; B29C65/34; F16L47/03; (IPC1-7): B29C65/34; F16L47/03

Foreign References:

US5410131A	1995-04-25
JPS5733480B2	1982-07-17
JPH0483992A	1992-03-17
JPS3415293Y1

Other References: