CN209928216U

CN209928216U - Fixing roller film

Info

Publication number: CN209928216U
Application number: CN201921067644.7U
Authority: CN
Inventors: 刘杰
Original assignee: Guangzhou Jingchi Trading Co ltd
Current assignee: Guangzhou Jingchi Trading Co ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-01-10
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a fixation roller membrane, this fixation roller membrane are used for the cover to establish outside the fixation roller, this fixation roller membrane includes: the PI material layer is in a circular ring shape; the titanium material layer is annular and is arranged outside the PI material layer; the copper material layer is annular and is arranged outside the titanium material layer; the epoxy resin layer is annular and is arranged outside the copper material layer; the PTFE layer is annular and is arranged outside the epoxy resin layer; and the PFA layer is annular and is arranged outside the PTFE layer. In this way, the utility model discloses a fusing roller membrane can not appear the phenomenon of rupture when receiving external force extrusion, and the surface of this fusing roller membrane is also difficult to scrape badly, has effectively promoted the life-span of fusing roller membrane, has promoted user's experience greatly.

Description

Fixing roller film

Technical Field

The utility model belongs to the technical field of the printing apparatus technique and specifically relates to a photographic fixing roller membrane is related to.

Background

With the development of technology, printing and copying machines are common devices in offices, and are increasingly popular because of the high printing or copying speed. The fixing roller is a key component of a fixing part of a printing and copying machine and is used for pressing and fixing a copied carbon powder image in a high-temperature environment.

At present, a fixing roller on the market comprises an iron pipe and a fixing roller film arranged outside the iron pipe, however, most of the fixing roller films on the market consist of a nickel pipe and a rubber fluorine sleeve arranged outside the nickel pipe, the nickel pipe has the defect that the nickel pipe is easy to break when being extruded by external force, and the rubber fluorine sleeve has the defect that the rubber fluorine sleeve is easy to scratch, so that the service life of the fixing roller film is easily shortened, and the user experience is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a photographic fixing roller membrane, can not appear the phenomenon of rupture when receiving external force extrusion, and the surface of this photographic fixing roller membrane is also difficult to scrape badly, has effectively promoted the life-span of photographic fixing roller membrane, has promoted user's experience greatly.

In order to solve the technical problem, the utility model discloses a technical scheme be: providing a fixing roller film, wherein the fixing roller film is used for sleeving the fixing roller, and comprises: the PI material layer is in a circular ring shape; the titanium material layer is annular and is arranged outside the PI material layer; the copper material layer is annular and is arranged outside the titanium material layer; the epoxy resin layer is annular and is arranged outside the copper material layer; the PTFE layer is annular and is arranged outside the epoxy resin layer; and the PFA layer is annular and is arranged outside the PTFE layer.

Further, the method also comprises the following steps: the nickel material layer is in a circular ring shape and is arranged between the copper material layer and the epoxy resin layer.

Further, the titanium material layer, the copper material layer, the nickel material layer, the epoxy resin layer, the PTFE layer, and the PFA layer are equal in length.

Further, the length of the PI material layer is longer than that of the titanium material layer.

Further, the thicknesses of the titanium material layer, the copper material layer, the nickel material layer, the epoxy resin layer, the PTFE layer and the PFA layer are equal.

Further, the thickness of the PI material layer is thicker than that of the titanium material layer.

Be different from prior art, the utility model discloses the beneficial effect who gains is: the utility model discloses a fixation roller membrane is used for the cover to establish outside the fixation roller, and it includes: the PI material layer is in a circular ring shape; the titanium material layer is annular and is arranged outside the PI material layer; the copper material layer is annular and is arranged outside the titanium material layer; the epoxy resin layer is annular and is arranged outside the copper material layer; the PTFE layer is annular and is arranged outside the epoxy resin layer; and the PFA layer is annular and is arranged outside the PTFE layer. In this way, the utility model discloses a fusing roller membrane can not appear the phenomenon of rupture when receiving external force extrusion, and the surface of this fusing roller membrane is also difficult to scrape badly, has effectively promoted the life-span of fusing roller membrane, has promoted user's experience greatly.

Drawings

FIG. 1 is a schematic perspective view of a fuser roll film according to the present invention;

FIG. 2 is a schematic view of a first cut-away structure of the fuser roll film of FIG. 1;

fig. 3 is a second sectional structure diagram of the fusing roller film of fig. 1.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and embodiments.

The utility model discloses a fixation roller membrane 10, wherein this fixation roller membrane 10 is used for the cover to establish outside the fixation roller to make this fixation roller membrane 10 can produce the vortex with the fixation roller and print in order to realize.

Referring to fig. 1 to 3, the fixing roller film 10 includes a PI material layer 101, a titanium material layer 102, a copper material layer 103, an epoxy resin layer 104, a PTFE layer 105, and a PFA layer 106.

The PI material layer 101 has a circular ring shape. It is understood that the PI material layer 101 serves as a main supporting function of the fixing roller film, and the PI material layer 101 is mainly formed of a PI (polyimide) material, and has high temperature resistance, low temperature resistance, corrosion resistance, self-lubrication, low abrasion, high bending resistance, stretching resistance, and high impact resistance, so that a fracture phenomenon does not occur when being pressed by an external force.

The titanium material layer 102 is annular and is disposed outside the PI material layer 101.

The copper material layer 103 is annular and is disposed outside the titanium material layer 102. It should be understood that the fixing roller film comprises the titanium material layer 102 and the copper material layer 103, so that when the fixing roller film is sleeved on the fixing roller, an eddy current effect can be generated between the fixing roller film and the fixing roller, the heating effect of the fixing roller is good, and the user experience is greatly improved.

The epoxy resin layer 104 is annular and is disposed outside the copper material layer 103. It will be appreciated that the epoxy layer 104 is composed of an epoxy material and has strong adhesion such that the epoxy layer 104 can be stably adhered to stably adhere the PTFT layer 105 to the copper material layer 103 through the epoxy layer 104.

The PTFE layer 105 is annular and is disposed outside the epoxy layer 104. It will be appreciated that the PTFE layer 105 is composed of a PTFE material, which has the effect of resisting wear and corrosion.

The PFA layer 106 is annular and is provided outside the PTFE layer 105. It is understood that the PFA layer 106 is made of PFA material, having stress crack resistance and bending life, so that the surface of the fixing roller film is not easily scratched, effectively improving the life of the fixing roller film.

Further, in this embodiment, the fixing roller film further includes a nickel material layer, wherein the nickel material layer is in a ring shape and is disposed between the copper material layer 103 and the epoxy resin layer 104. It is understood that the fixing roller film comprises a titanium material layer 102, a copper material layer 103 and a nickel material layer, and has a plurality of metal layers, and the plurality of metal layers can be electrified to generate an eddy current effect on the plurality of metal layers for heating, so that the heating effect of the fixing roller is good.

In the present embodiment, the titanium material layer 102, the copper material layer 103, the nickel material layer, the epoxy layer 104, the PTFE layer 105, and the PFA layer 106 are equal in length.

Preferably, the length of the PI material layer 101 is longer than the length of the titanium material layer 102.

In the present embodiment, the thicknesses of the titanium material layer 102, the copper material layer 103, the nickel material layer, the epoxy resin layer 104, the PTFE layer 105, and the PFA layer 106 are equal.

Preferably, the thickness of the PI material layer 101 is thicker than the thickness of the titanium material layer 102.

To sum up, the utility model discloses a fixation roller membrane is used for the cover to establish outside the fixation roller, and it includes: the PI material layer is in a circular ring shape; the titanium material layer is annular and is arranged outside the PI material layer; the copper material layer is annular and is arranged outside the titanium material layer; the epoxy resin layer is annular and is arranged outside the copper material layer; the PTFE layer is annular and is arranged outside the epoxy resin layer; and the PFA layer is annular and is arranged outside the PTFE layer. In this way, the utility model discloses a fusing roller membrane can not appear the phenomenon of rupture when receiving external force extrusion, and the surface of this fusing roller membrane is also difficult to scrape badly, has effectively promoted the life-span of fusing roller membrane, has promoted user's experience greatly.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A fixing roller film, characterized in that the fixing roller film is used for sleeving the fixing roller, wherein the fixing roller film comprises:

the PI material layer is in a circular ring shape;

the titanium material layer is annular and is arranged outside the PI material layer;

the copper material layer is annular and is arranged outside the titanium material layer;

the epoxy resin layer is annular and is arranged outside the copper material layer;

the PTFE layer is annular and is arranged outside the epoxy resin layer;

and the PFA layer is annular and is arranged outside the PTFE layer.

2. The fusing roller film as claimed in claim 1, further comprising:

the nickel material layer is in a circular ring shape and is arranged between the copper material layer and the epoxy resin layer.

3. The fuser roll film of claim 2, wherein the titanium material layer, the copper material layer, the nickel material layer, the epoxy layer, the PTFE layer, and the PFA layer are equal in length.

4. The fuser roller film as recited in claim 3, wherein the PI material layer has a length longer than a length of the titanium material layer.

5. The fuser roller film of claim 4, wherein the titanium material layer, the copper material layer, the nickel material layer, the epoxy resin layer, the PTFE layer and the PFA layer are equal in thickness.

6. The fuser roller film as recited in claim 5, wherein the thickness of the PI material layer is thicker than the thickness of the titanium material layer.