METHOD AND EQUIPMENT FOR PRODUCING TRANSFER BELT FOR IMAGE FORMING APPARATUS, AND TRANSFER BELT FOR IMAGE FORMING APPARATUS

WIPO Patent Application WO/2006/013891

A1

[PROBLEMS] To provide a method for producing a transfer belt for image forming apparatus, having a large surface resistivity, excellent toner separation properties and noncontaminate properties, a stabilized volume resistivity, and the like, posing no problem of contaminant bleeding, and ensuring an excellent adhesion between a surface layer and an elastic layer, without causing thermal deformation or melting of the elastic layer; and to provide equipment for achieving that production process. [MEANS FOR SOLVING PROBLEMS] A first composite body is formed by providing a binder layer (14) of THV, or the like, on a surface layer (9) of PTFE or PFA, on the inner surface of an outer tube (8), a second composite body is formed by providing an elastic layer (12) of urethane, or the like, on a base layer (11) of PI, PAI, PVDF, or the like, and, after the second composite body is inserted into the outer tube and the outer tube is enlarged, the first composite body and the second composite body are thermally bonded.

IKEDA KAZUAKI (JP)
OKAZAKI HIROSHI (JP)
HABUKA MASAHIRO (JP)

PCT/JP2005/014204

February 09, 2006

August 03, 2005

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SUMITOMO ELEC FINE POLYMER INC (JP)
IKEDA KAZUAKI (JP)
OKAZAKI HIROSHI (JP)
HABUKA MASAHIRO (JP)

B29C63/34; B29D29/00; G03G15/16; B29K27/12; B29K79/00

JPH11170356A	1999-06-29
JP2001215820A	2001-08-10
JP2002287531A	2002-10-03

Jodai, Tetsuji (3-32 Higashikoraibashi, Chuo-k, Osaka-shi Osaka 39, JP)

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