Blown Film Machine SH-DF45/45PEW90(A/B/A)
Blown Film Machine SH-DF45/45PEW90(A/B/A)
The SH-DF45/45PEW90(A/B/A) is a high-performance blown film extrusion machine designed for producing high-quality polyethylene (PE) films. Engineered for reliability, efficiency, and flexibility, this line is well suited for manufacturers producing bags, packaging films, sleeves and other film-based products.
Details
• The machine features a 45 mm diameter screw (“DF45”) and a 90 mm die head (“PEW90”), supporting models A, B, and A variants to match varying production widths, layer configurations or film thicknesses.
• Adjustable particle size typically from 2 mm to 8 mm, depending on the screen or die used.
Multiple interchangeable sieves ensure flexibility in granule size control.
• Designed to produce film widths typically in the medium range (for example up to 700-900 mm folded width) and film thicknesses down to thin gauge (e.g., 0.01 mm for LDPE/LLDPE) depending on raw material and setup. Typical throughput is influenced by width, thickness, and material type.
• Compatible with HDPE, LDPE, LLDPE and mixed/recycle blends, enabling high flexibility for film manufacturing. The robust design allows for stable output and consistent film quality in both virgin and recycled resins.
• Built with durable steel and alloy components for longevity and minimal maintenance. Includes temperature control zones, forced-feeding screw design, adjustable air ring/blower, haul-off system and optional features such as automatic thickness monitoring, winder and edge trim removal.
Technical Specifications
| Model | SH-DF45/45PEW90 (A/B/A) | |
|---|---|---|
|
Machine Type |
Three layer blown film machine type (A/B/A) |
|
|
Resin Type |
LDPE – HDPE – LLPE- Caco₃ filler |
|
|
Lay Flat Film Width |
Up to 850 mm |
|
|
Film Thickness Range |
0.012 mm – 0.2 mm Depends on material |
|
|
Extrusion Capacity |
Up to 100 kg/hr |
|
|
Extruder Design |
1 X 40 mm – 1 X 45 mm Highly wear resistant alloy steel with special heat treatments water cooled feeding zone and optimized screw design, with hard chrome plating |
|
|
Control / operator interface |
Separate cabinet type integrating temperature control system indicators, and operator input instruments |
|
|
Total Heating Capacity |
28.5 kW |
|
|
Dimensions |
Length: 4750 mm Width: 3000 mm Height: 4250 mm adjustable |
|
