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Patent Searching and Data


Title:
METHOD OF MANUFACTURING BELT
Document Type and Number:
Japanese Patent JP2010032956
Kind Code:
A
Abstract:

To provide a method of manufacturing a belt which is hardly extended and suppressed in change in a circumferential length.

The method of manufacturing the belt includes a heat treatment process of retaining a seamless base body without a seam formed of a crystalline thermoplastic resin at a heat treatment temperature (Te1) expressed by a relation (1) while extending the base body in a tensed state so as to apply circumferential tension thereto: TgTe1Ts (1). In the relation, Tg denotes glass transition point of the thermoplastic resin, Te1 denotes a heat treatment temperature and Ts denotes a softening point of the thermoplastic resin.


Inventors:
KOBAYASHI TAKESHI
Application Number:
JP2008197489A
Publication Date:
February 12, 2010
Filing Date:
July 31, 2008
Export Citation:
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Assignee:
SEIKO EPSON CORP
International Classes:
G03G15/16; B29C71/02; B29D29/00
Attorney, Agent or Firm:
Masahiko Ueyanagi
Osamu Suzawa
Kazuhiko Miyasaka