BOPET Insulation / Mylar Film Production Line

Customizable biaxial stretching BOPET production lines for electrical insulation Mylar film, solar backsheet and packaging PET film, supporting A/B/A three-layer co-extrusion structure. Adjustable effective film width and thickness, working speed 20~160m/min with max design speed 180m/min. We occupy over 50% domestic market share of insulation BOPET equipment and supplied six complete turnkey lines to one well-known listed film enterprise.

Core 5 Selling Points

1. World-Class Import Core Parts MDO & TDO stretching units adopt Bruckner (Germany) / Japan Steel Works core design; France Scantech X-ray thickness gauge ensures ±1μm thickness tolerance. 70% core components are imported from top international brands.

2. Outstanding Energy Saving Power consumption reduces by 15%–30% versus global standard, cutting long-run production cost.

3. High-standard Raw Material Handling All chip-contact parts in stainless steel; dried PET chip moisture below 50ppm to eliminate bubble and speckle defects of insulation film.

4. Siemens Intelligent Full-line Control Full Siemens drive system + PROFINET bus control, speed stability within 0.3%, automatic linkage production with less manual intervention.

5. Flexible Customized Production Range Customizable line width and film thickness from 1μm to 4500μm; optional upgrade to extra-wide specification for multi-grade products: insulation film, solar backsheet & packaging BOPET.