Fixing rotating member and fixing device equipped with the same
A fixing rotating member configured to, together with a pressure member, pinch and transport a recording material carrying an image includes a base material and a releasing layer, wherein the releasing layer is made of at least one fluorine resin selected from among tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer, ethylene-tetrafluoroethylene copolymer, and tetrafluoroethylene-hexafluoropropylene copolymer, the fluorine resin containing at least one type of polymer selected from among polyvinylidene fluoride, polyacrylonitrile, and polymethyl methacrylate, and monomer electrolyte.
1. A fixing rotating member configured to, together with a pressure member, pinch and transport a recording material carrying an image, the fixing rotating member comprising:
a base material; and
a releasing layer,
wherein the releasing layer is made of at least one fluorine resin selected from among tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer, ethylene-tetrafluoroethylene copolymer, and tetrafluoroethylene-hexafluoropropylene copolymer, the fluorine resin containing:
at least one polymer selected from among polyvinylidene fluoride, polyacrylonitrile, and polymethyl methacrylate; and
monomer electrolyte, and
wherein an amount of addition of the polymer to the fluorine resin is in the range of 0.01 parts to 5 parts relative to 100 parts of the fluorine resin.
2. The fixing rotating member according to claim 1 , wherein the monomer electrolyte is a fluorinated surfactant.
3. The fixing rotating member according to claim 2 , wherein the fluorinated surfactant is a fluoroalkylsulfonic acid derivative.
4. The fixing rotating member according to claim 3 , wherein the fluoroalkylsulfonic acid derivative includes one of sulfonic acid, disulphonic acid, sulfonyl imide, and sulfonamide.
5. The fixing rotating member according to claim 3 , wherein an amount of addition of the fluoroalkylsulfonic acid derivative to the fluorine resin is in the range of 0.01 parts to 5 parts relative to 100 parts of the fluorine resin.
6. The fixing rotating member according to claim 5 , wherein an amount of addition of the fluoroalkylsulfonic acid derivative to the fluorine resin is in the range of 0.05 parts to 5 parts relative to 100 parts of the fluorine resin.
7. The fixing rotating member according to claim 1 , further comprising an adhesive layer between the base material and the releasing layer, the adhesive layer containing a conductive particle.
8. The fixing rotating member according to claim 1 , further comprising an adhesive layer between the base material and the releasing layer, the adhesive layer containing monomer electrolyte.
9. The fixing rotating member according to claim 1 , further comprising an adhesive layer between the base material and the releasing layer, the adhesive layer including a conductive particle and monomer electrolyte.
10. The fixing rotating member according to claim 1 , further comprising an elastic layer between the base material and the releasing layer.
11. The fixing rotating member according to claim 10 , further comprising an adhesive layer between the elastic layer and the releasing layer, the adhesive layer containing a conductive particle.
12. The fixing rotating member according to claim 10 , further comprising an adhesive layer between the elastic layer and the releasing layer, the adhesive layer containing monomer electrolyte.
13. The fixing rotating member according to claim 10 , further comprising an adhesive layer between elastic layer and the releasing layer, the adhesive layer containing a conductive particle and monomer electrolyte.
14. The fixing rotating member according to claim 1 , wherein the releasing layer is a tube.
15. The fixing rotating member according to claim 1 , wherein an amount of addition of the polymer to the fluorine resin is in the range of 0.05 parts to 5 parts relative to 100 parts of the fluorine resin.
16. The fixing rotating member according to claim 1 , wherein the fixing rotating member is an endless belt.
17. The fixing rotating member according to claim 1 , wherein the fixing rotating member is a heat roller.
18. A fixing device comprising:
a fixing rotating member including a base material and a releasing layer; and
a pressure member forming, together with the fixing rotating member, a nip portion configured to heat, while pinching and transporting, a recording material carrying an image,
wherein the releasing layer is made of at least one fluorine resin selected from among tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer, ethylene-tetrafluoroethylene copolymer, and tetrafluoroethylene-hexafluoropropylene copolymer, the fluorine resin containing:
at least one polymer selected from among polyvinylidene fluoride, polyacrylonitrile, and polymethyl methacrylate; and
monomer electrolyte, and
wherein an amount of addition of the polymer to the fluorine resin is in the range of 0.01 parts to 5 parts relative to 100 parts of the fluorine resin.
19. The fixing device according to claim 18 , further comprising a voltage applying member provided for at least one of the fixing rotating member and the pressure member to apply a voltage to an image on the recording material in a direction to press the image against the recording material.
20. The fixing device according to claim 18 , wherein an amount of addition of the polymer to the fluorine resin is in the range of 0.05 parts to 5 parts relative to 100 parts of the fluorine resin.
21. The fixing device according to claim 18 , wherein the monomer electrolyte is a fluorinated surfactant.
22. The fixing device according to claim 21 , wherein the fluorinated surfactant is a fluoroalkylsulfonic acid derivative.
23. The fixing device according to claim 22 , wherein the fluoroalkylsulfonic acid derivative includes one of sulfonic acid, disulphonic acid, sulfonyl imide, and sulfonamide.
24. The fixing device according to claim 22 , wherein an amount of addition of the fluoroalkylsulfonic acid derivative to the fluorine resin is in the range of 0.01 parts to 5 parts relative to 100 parts of the fluorine resin.
25. The fixing device according to claim 24 , wherein an amount of addition of the fluoroalkylsulfonic acid derivative to the fluorine resin is in the range of 0.05 parts to 5 parts relative to 100 parts of the fluorine resin.
26. The fixing device according to claim 18 , further comprising an adhesive layer between the base material and the releasing layer, the adhesive layer containing at least one of a conductive particle and monomer electrolyte.
27. The fixing device according to claim 18 , further comprising an elastic layer between the base material and the releasing layer.
28. The fixing device according to claim 27 , further comprising an adhesive layer between the elastic layer and the releasing layer, the adhesive layer containing at least one of a conductive particle and monomer electrolyte.
29. The fixing device according to claim 18 , wherein the releasing layer is a tube.
30. The fixing device according to claim 18 , wherein the fixing rotating member is an endless belt.
31. The fixing device according to claim 30 , further comprising a heater,
wherein the heater being in contact with an inner surface of the endless belt.
32. The fixing device according to claim 18 , wherein the fixing rotating member is a heat roller.
33. A fixing rotating member configured to, together with a pressure member, pinch and transport a recording material carrying an image, the fixing rotating member comprising:
a base material;
a releasing layer, and
an adhesive layer arranged between the base material and the releasing layer,
wherein the releasing layer is made of at least one fluorine resin selected from among tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer, ethylene-tetrafluoroethylene copolymer, and tetrafluoroethylene-hexafluoropropylene copolymer, the fluorine resin containing:
at least one polymer selected from among polyvinylidene fluoride, polyacrylonitrile, and polymethyl methacrylate; and
monomer electrolyte, and
wherein the adhesive layer containing monomer electrolyte.
34. The fixing rotating member according to claim 33 , wherein the adhesive layer further containing a conductive particle.
35. The fixing rotating member according to claim 33 , wherein the fixing rotating member is an endless belt.
36. A fixing rotating member configured to, together with a pressure member, pinch and transport a recording material carrying an image, the fixing rotating member comprising:
a base material;
a releasing layer, and
an elastic layer arranged between the base material and the releasing layer,
wherein the releasing layer is made of at least one fluorine resin selected from among tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer, ethylene-tetrafluoroethylene copolymer, and tetrafluoroethylene-hexafluoropropylene copolymer, the fluorine resin containing:
at least one polymer selected from among polyvinylidene fluoride, polyacrylonitrile, and polymethyl methacrylate; and
monomer electrolyte.
37. The fixing rotating member according to claim 36 , further comprising an adhesive layer between the elastic layer and the releasing layer, the adhesive layer containing at least one of a conductive particle and monomer electrolyte.
38. The fixing rotating member according to claim 36 , wherein the fixing rotating member is an endless belt.