定影膜
定影膜是把聚酰亞胺的預聚體——聚酰胺酸通過高溫定型技術，加工成聚酰亞胺滾筒，滾筒表面涂覆特殊涂層經烘烤、分切成各種規格的。此廣泛用于各種規格的打印機及復印機定影用。其壁厚均勻、耐高溫且具有很高的機械強度。使用溫度在250度以上不變形，定影次數100000張，達到*膜標準。
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 |
