JPS61160465U - - Google Patents
Info
- Publication number
- JPS61160465U JPS61160465U JP4637185U JP4637185U JPS61160465U JP S61160465 U JPS61160465 U JP S61160465U JP 4637185 U JP4637185 U JP 4637185U JP 4637185 U JP4637185 U JP 4637185U JP S61160465 U JPS61160465 U JP S61160465U
- Authority
- JP
- Japan
- Prior art keywords
- fixing roller
- release oil
- nonwoven fabric
- fluororesin
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000835 fiber Substances 0.000 claims 3
- 239000004745 nonwoven fabric Substances 0.000 claims 3
- 239000000463 material Substances 0.000 claims 1
- -1 polytetrafluoroethylene Polymers 0.000 claims 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 1
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
- Coating Apparatus (AREA)
Description
第１図は、複写機の定着ローラの構成を示す概
略側面図、第２図は、ヒートローラの表面電位の
上昇を示す図、第３図は、離形油塗布装置の離形
油塗布量の減少度を示す図である。
２……ヒートローラ、４……離形油塗布装置、
７……離形油。
Figure 1 is a schematic side view showing the configuration of the fixing roller of a copying machine, Figure 2 is a diagram showing the increase in surface potential of the heat roller, and Figure 3 is the amount of release oil applied by the release oil applicator. It is a figure which shows the reduction degree of. 2...Heat roller, 4...Release oil applicator,
7...Release oil.
Claims (1)
ラに離形油を塗布するために、離形油を含浸して
定着ローラの周面に摺接するように配置したフエ
ルト状の離形油塗布装置を、フツ素樹脂繊維の不
織布で形成したことを特徴とする複写機の定着ロ
ーラにおける離形油塗布装置。 (2) 前記フツ素樹脂繊維の不織布が、ポリテト
ラフルオルエチレン繊維の不織布である実用新案
登録請求の範囲第１項記載の複写機の定着ローラ
における離形油塗布装置。[Scope of Claim for Utility Model Registration] (1) In order to apply release oil to the fixing roller whose outermost periphery is coated with fluororesin material, the fixing roller is impregnated with release oil so as to be in sliding contact with the circumferential surface of the fixing roller. 1. A release oil applicator for a fixing roller of a copying machine, characterized in that the felt release oil applicator is made of a nonwoven fabric of fluororesin fiber. (2) The release oil application device for a fixing roller of a copying machine according to claim 1, wherein the nonwoven fabric of fluororesin fiber is a nonwoven fabric of polytetrafluoroethylene fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4637185U JPS61160465U (en) | 1985-03-27 | 1985-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4637185U JPS61160465U (en) | 1985-03-27 | 1985-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61160465U true JPS61160465U (en) | 1986-10-04 |
Family
ID=30560700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4637185U Pending JPS61160465U (en) | 1985-03-27 | 1985-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61160465U (en) |
-
1985
- 1985-03-27 JP JP4637185U patent/JPS61160465U/ja active Pending