The 1850mm new three-shaft automatic stretch film production line combines efficiency, precision, and versatility, built on advanced principles of the cast film extrusion line for stable, high-quality film output.
1. High-Quality Output
Alloy screws with advanced plasticizing ensure uniform film with excellent tensile strength, clarity, and adhesion.
2. Intelligent Automation
Automatic roll change, paper core handling, and finished product unloading reduce labor and ensure continuous production.
3. Stable & Reliable
Equipped with branded electrical components and melt metering pump for precise pressure control, improving stretch film production line consistency.
4. Wide Applicability
Produces stretch films for packaging in building materials, food, chemicals, and automotive industries.
This machine combines efficiency, reliability, and easy operation to maximize productivity.
| Model | WT-70/100/70 |
| Die width | 1850mm |
| Film thickness | 0.012-0.05mm |
| Mechanical design line speed | 200m/min |
| Maximum extrusion volume | 250kg/h |
| Max. winding diameter | 400mm |
| Screw diameter | 70/100/70mm |
| Aspect ratio L/D | 30:1 |
| Main motor power | 22/75/22KW |
| Overall dimension | 13×3.4×3.5m |
| Total weight | 16T |