| No. | Name | Type | Patent number |
| 1 |
Supercritical fluids assistant polymer processing machine as well as its implementation method and application |
invention | ZL200710032589.3 |
| 2 | Extrusion laminating film thickness uniformity (MD) adjustment device and method | invention | 201510263854.3 |
| 3 | Extrusion thickness(MD) adjusting device for laminated film across width and method | invention | 201510263846.9 |
| 4 | Drive mechanism of active AC coating press roller for extrusion laminating machine | Utility model | ZL200820201061.4 |
| 5 | Double-nozzle dryer with high efficiency | Utility model | ZL200820201062.9 |
| 6 | Rewind conductor roll changing system for paper base lamination | Utility model | ZL200820201063.3 |
| 7 | Centralized recyclable powder spraying device | >Utility model | ZL200820201060.X |
| 8 | Direct press three-roller laminating mechanism | Utility model | ZL201020685568.9 |
| 9 | Splicing unit using press roller and flying knife | Utility model | ZL201020685583.3 |
| 10 | Three-dimensional extraction mandrel mechanism of plastic extrusion composite unit | Utility model | ZL201120530081.8 |
| 11 | Leading edge mechanism of swing arm type composite device | Utility model | ZL201120530115.3 |
| 12 | Parallel roller mechanism for realizing gap rewinding through taper | Utility model | ZL201120530097.9 |
| 13 | Double layer soundproofed mechanism | Utility model | ZL201520089995.3 |
| 14 | Coating machine of avoiding laminating material stretching and wrinkle | Utility model | ZL201520078667.3 |
| 15 | Surface rewinding | Utility model | ZL201520082031.6 |
| 16 | Chill roller with double jacket with spiral runner design realizing fast cooled | Utility model | ZL201520097908.9 |
| 17 | Single screw extruder of high speed paper laminating | Utility model | ZL201520117977.1 |
| 18 | Hydraulic system using for pressure transmitting mechanism of laminator | Utility model | ZL201520078619.4 |
| 19 | Smoothness adjusting device for accumulation of laminating film | Utility model | ZL201520333895.0 |
| 20 | Smoothness controlling device for laminated film across the width | Utility model | ZL201520333876.8 |
| 21 | Extrusion thickness (MD) adjustment device for laminated film across the width | Utility model | ZL201520333034.2 |
| 22 | One kind of multilayer laminating material | Utility model | 201520971290.4 |
| 23 | AC coating press roller of substrate | Utility model | 201620268147.3 |
| 24 | Peel strength enhancing device for extrusion laminating | Utility model | 201620928360.2 |
| 25 | One kind of extrusion laminating machine | Utility model | 201720716832.2 |
| 26 | Levelling system for extrusion laminating machine | invention | License No. 6240727 |
| 27 | One kind of multilayer laminating material and its making method | invention | License No. 6282702 |
