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Title:
FEED ROLLER AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JPH1120979
Kind Code:
A
Abstract:

To make a feed roller be by no means inferior to a rubber roller for practical use by integrally sticking or fusing a cylindrical rubber quality part made of a thermoplastic polyester elastomer to a shaft roller construction of a resin made hollow structure.

A thermoplastic polyester elastomer made cylindrical rubber quality part 2, which is a block polymer having a hard segment composed of a polytetra methylene terephthalic acid ester alternately connected to a soft segment composed of a polymethylene glycol, is integrally stuck or fused into a hollow shaft roller construction 1 made of such thermoplastic resins as a polystyrene resin or an ABS resin or a polycarbonate resin. Thus a feed roller compared favorably with a rubber roller in practical use can be manufactured through a simple production process.


Inventors:
ANDO NAOKI
SAITO KAZUO
Application Number:
JP19071597A
Publication Date:
January 26, 1999
Filing Date:
July 01, 1997
Export Citation:
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Assignee:
MUSASHI KAKO KK
International Classes:
B65H5/06; B65H27/00; (IPC1-7): B65H5/06; B65H27/00
Domestic Patent References:
JPS6253880U1987-04-03



 
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