定影膜
定影膜是把聚酰亚胺的预聚体——聚酰胺酸通过高温定型技术，加工成聚酰亚胺滚筒，滚筒表面涂覆特殊涂层经烘烤、分切成各种规格的。此广泛用于各种规格的打印机及复印机定影用。其壁厚均匀、耐高温且具有很高的机械强度。使用温度在250度以上不变形，定影次数100000张，达到*膜标准。
Fuser flxing film
The fuser flxing is made by flxing the polyamic acid--the preformed pllymer of polyimide into polyimide roller with high temperature. The surface of the poller is coated with special materialAfter firing, the roller is cut into the fuser film sleeve with different specification. The product is widely applied into all kinds of printers and copy machinesllt features smooth wall and strong mechanical strength. Ti resists high temperature and never distort at temperature up to 250. Products offewr a sercvice life of over 100,000 times of use and performace that exceed international level.
| Name / specification | Color | Length（mm） | ID（mm） | Electric ring（mm） | |
| 1 | HP—1000 | gray | 232 | 18 | 4 |
| 2 | HP—1010 | gray | 233 | 18 | 5 |
| 3 | HP—1200 | gray | 232 | 18 | 4 |
| 4 | HP—4L（4ML,4P,4MP/PX） | gray | 230.5 | 24 | 6 |
| 5 | HP5L/6L（Pro/AX） | gray | 228 | 24 | 3.5 |
| 6 | HP5P/6P（5MP/VX） | gray | 230.5 | 24 | 6 |
| 7 | HP1100（1100A/3200） | gray | 230 | 24 | 7.5 |
| 8 | HP2100 | gray | 228 | 24 | 4 |
| 9 | HP2200 | gray | 240 | 24 | 7 |
| 10 | HP4000 | gray | 228 | 24 | 4 |
| 11 | HP4100 | gray | 232 | 24 | 3.5 |
| 12 | HP4200 | gray | 239 | 24 | 7.5 |
| 13 | HP5000 | gray | 327 | 24 | 5.5 |
| 14 | HP5100 | gray | 327 | 24 | 5.5 |
| 15 | FC290 | gray | 230 | 24 | 3.5 |
