Product Introduction
The 2-Layer Top Extruder Air Bubble Film Machine is designed to manufacture high-quality cushioning bubble film with stable output and consistent bubble forming. Featuring a twin-screw extrusion system and an optimized newest-generation T-die design, the line supports multiple working widths from 1250 mm up to 4000 mm, meeting the needs of both standard packaging operations and large-format industrial protection. With inner water cooling and a fully automatic winder, the machine delivers reliable film clarity, uniform bonding between layers, and smooth winding performance for efficient downstream handling and storage.
Product Advantages
Wide width coverage for flexible production: Multiple configurations (1250/1500/1600/2000/2500/3000/3500/4000 mm) allow the same platform to serve different packaging sizes and throughput targets.
Twin-screw extrusion with newest T-die design: The twin-screw system improves melt mixing and feeding stability, while the upgraded T-die helps achieve even thickness distribution and stable bubble shaping across the full web width.
Two-layer bubble film structure: The 2-layer design provides dependable cushioning, tear resistance, and sealing performance, making the film suitable for protective wrapping and void fill.
Recycled-material compatibility: Supports LDPE, LLDPE, PP, and 100% recycled LDPE, helping reduce raw material cost and supporting sustainability goals without compromising usability.
Stable cooling and forming: Inner water cooling enhances forming stability, improves surface finish, and supports continuous production at consistent quality.
High-efficiency output with automatic winding: Production speed of 20–50 m/min combined with a fully automatic winder improves uptime, reduces labor intensity, and ensures neat roll build for easy transport and storage.
Industrial-grade power and drive options: Power range of 80–150 kW and multiple driven type options (electric/mechanical/pneumatic/hydraulic) support integration into various plant standards and automation requirements.
Global after-sales support: Services include overseas engineer support, field installation, commissioning and training, video technical support, plus field maintenance and repair service.
Technical Specifications
| Machine Type | 2-Layer Top Extruder Air Bubble Film Machine (Top Extruder Type) |
| Film Structure | 2 Layer Air Bubble Film |
| Available Film Width | 1250mm / 1500mm / 1600mm / 2000mm / 2500mm / 3000mm / 3500mm / 4000mm |
| Screw Type | Twin Screw with Newest T-die Designing |
| Compatible Materials | LDPE, LLDPE, PP, 100% Recycled LDPE |
| Bubble Diameter Options | 6mm / 9mm / 10mm / 25mm / 32mm |
| Cooling Type | Inner Water Cooling |
| Line Speed / Output | 20–50 meters/min |
| Winder | Fully Automatic |
| Chiller Requirement | 20–30 HP |
| Power | 80 kW – 150 kW |
| Driven Type | Electric / Mechanical / Pneumatic / Hydraulic |
| Automation Grade | Automatic |
| After-sales Service | Overseas engineers available, field installation, commissioning & training, video technical support, field maintenance and repair |
| Warranty | 1 Year |
| Delivery Time | Within 45 Working Days |
| Trade Terms | FOB, CIF |
Application Areas
This air bubble film production line is widely used for protective packaging and cushioning solutions across multiple industries, including beverage, food, chemical, medical, machinery, and hardware sectors. The produced bubble film is suitable for wrapping, shock absorption, scratch protection, void filling, and safe transport of goods during warehousing and logistics.





