FIXATION ELEMENT FOR ELECTROGRAPHY, METHOD OF ITS FABRICATION, FIXATION DEVICE AND ELECTROGRAPHIC IMAGING DEVICE Russian patent published in 2011 - IPC G03G15/20 

FIELD: physics.

SUBSTANCE: proposed fixation element comprises laminated substrate, layer of vulcanised silicone rubber, layer of vulcanised silicone rubber-based glue and layer of fluorine resin. Note here that coefficient α(5) of IR-light absorption intensity and coefficient α(20) of IR-light absorption intensity satisfy the relationship expressed by the following formula: 1.03≤α(5)/α(20)≤1.30, where α(5) stands for coefficient of IR-light absorption intensity at 1020 cm^-1 and 1260 cm^-1 (1020 cm^-1/1260 cm^-1) of the section wherein sample is taken at 5 mcm from outer surface of vulcanised silicone rubber layer, while α(20) stands for coefficient of IR-light absorption intensity at 1020 cm^-1 and 1260 cm^-1 (1020 cm^-1/1260 cm^-1) of the section wherein sample is taken at 20 mcm from outer surface of vulcanised silicone rubber layer. Note here that α(20) varied between 0.8 or more and 1.2 or less.

EFFECT: stable high-quality image and rubber elasticity.

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