Jiangsu Laiyi extrusion and co-extrusion units at the forefront of technology, boasting a high manufacturing quality with components suitable for processing also corrosive polymers. we has focused on high performance extruders with special screw design for a wide range of materials like LDPE, SURLYN, EVA, EAA, PP, with customized solutions including different layers, sizes and die widths.
一,Release Paper Extrusion Laminating Machine
- Release paper is widely used to release papers and photo papers, etc.
- Can be single side and double side laminating.
- We also make customized machine.
- The line can be nomal or high-speed line.
- This is a double station tumble initiative automatic unwinding and rewinding line.
二,Specification of the Line:
| Item | LY-ASRP-1200 | LY-ASPR-1400 | LY-ASRP-1700 |
| LY-ADRP-1200 | LY-ADRP-1400 | LY-ADRP-1700 |
| Effective laminating width: | max1100mm | max1300mm | max1600mm |
| Machinery speed: | 300-350m/min | 300-350m/min | 300-350m/min |
| Screw diameter: | φ90mm | φ100mm | φ115mm |
| Max unwinder diameter: | φ1200mm | φ1200mm | φ1200mm |
| Max rewinder diameter: | φ1200mm | φ1200mm | φ1200mm |
| Max output: | 300kg/h,400kg/h or 550kg/h |
| Resins: | LLDPE/LDPE/PP/EVA |
| Laminating thickness range: | 8-45μm |
| Base material: | Paper(35-200gsm) |
| Water supplier temperature: | 15°-25° |
| Power supply: | 380V-50Hz (3-phase 5-wire) |
- Two original paper rolls can be installed at the same time on the shaftless unwinder.
- Auto-splicing is controlled by computer and can be done without stopping the line.
- Web-guide device ensures that the paper/paper board passes uniformly and neatly.
- Bead cutter for edge trimming.
- Corona treatment on the surface of paper is to increase the peeling strength of PE and paper.
- Rewinder consists of rewinding stand, tension control system, splicing device and towing device.
- Tension control system is to ensure the constant tension of rewinding.
Double station unwinder:
- It applies to multiple materials and has a wide range of us.
- It can automatically change rolls without stopping machine or reduce speed.
- It has one-button and no-button type operation, is simple and conveniet.
- It occupies small area, can save the production spaces.
Double station rewinder:
- It can automatically change rolls without stopping machine or reducing speed.
- It applies to multiple materials and has a wide range of uses, has different way to control tension of different material.
- It uses suspension type press roller to rewind, the tension of multiple materials can be controlled to guarantee the smooth and beauty of the production surface.

" Professional qualifications to create brand" is Laiyi's business objective!
"Create excellece by quality, prvide service with honesty" is
Laiyi's business prupose!