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US 5,309,210 AGranted
Image fixing apparatus using fixing film containing fluorinated resin
AssigneeCanon Kabushiki Kaisha
InventorsAkira Yamamoto, Shigeo Kimura, Kensaku Kusaka, Hidekazu Muruta, Hiroyuki Adachi
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Abstract
An image fixing apparatus includes a heater; a film movable with a recording material, wherein the recording material have a visualized image which is heated through the film by heat from the heater; wherein the film includes a heat resistive resin base layer containing fluorine resin. The resin base layer having at least one of polyimide, polyether ether ketone, polyether sulfon, and polyether imide resin material.
Claims17
An image heating apparatus, comprising:
- a heater which is stationary in use;
- and
- a film movable in sliding contact with said heater at one surface of said film and movable in contact with a recording material at the other surface of said film, said film including a resin base layer in slidable contact with said heater and a surface fluorine resin layer formed on said resin base layer and contactable with the recording material,
- wherein said resin base layer comprises at least one of polyimide, polyether ether ketone, polyether sulfon and polyether imide resin material, and
- wherein fluorine resin particles are dispersed in said resin base layer.
2 more elements
An image fixing film, comprising:
- a resin base layer comprising at least one of polyimide, polyether ether ketone, polyether sulfon and polyether imide resin material;
- and
- a surface fluorine resin layer on said base layer,
- wherein fluorine resin particles are dispersed in said resin base layer.
1 more element
Dependencies are inferred from the claim text.