Method and system for fused fixing using hydrofluoric acid-based elastomer fixing unit member to be used together with amino functional silicone oil
1994
PURPOSE: To improve the peeling characteristic of the polyfunctional amino peeling agent to be used for electrostatic recording type printing device by using the specified amino functional oil. CONSTITUTION: Amino functional oil expressed by the formula has sufficient amino functional group for working to the hydrofluoric acid-based elastomer surface to each other per each active molecule in the condition that an anchor of heavy metal and heavy metal oxide does not exist, and a surface barrier layer is formed on the toner, and a film of the liquid peeling agent made of the oil for forming a low surface energy film so as to peel the toner from the surface is formed on the elastomer surface, and the toner image on the base material is made to contact with the heated elastomer surface, which is coated by the film, so as to fuse and fix the toner image to the base material, and the toner is cooled. In the formula, 50<=n<=200, (p) means 1-5, R1-R3 are selected from the group of an alkyl group and arylalkyl group, and R4 is selected from the group of an alkyl group, arylalkyl group and polyorganosiloxane chain, and R5 is selected from the group of an alkyl group and aryl alkyl group.
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