Blown Film Machine SH-DHF40PEW40

Blown Film Machine SH-DHF40PEW40

The SH-DHF40PEW40 is a specialized blown-film extrusion machine designed for efficient production of polyethylene and similar plastic films. Engineered for precision, stability and consistent output, this model is ideal for manufacturers seeking dependable performance in mid-scale film production.

Details

• Equipped with a screw diameter of approximately 40 mm (“DH F40”) and a die head size of 40 mm (“PEW40”), this configuration makes the machine well-suited for medium-width film production with a good blend of throughput and fine control over film properties.

• The machine is capable of producing film with moderate widths (depending on configuration, for example in the range ~300-600 mm folded width) and film thicknesses from very thin gauge to standard gauge—depending on raw material, die design and process settings.

• Compatible with materials such as LDPE, LLDPE, and possibly HDPE blends. The design supports consistent output, good melt homogeneity, and stable film quality even in continuous operation.

• Built with high-quality steel and alloy components for durability. Includes precision temperature control for extruder zones, reliable blower/air ring for bubble stability, and winding/haul-off systems designed for smooth film handling. Maintenance access is designed to be user-friendly and process control systems can be configured for automation or semi-automation.v

Technical Specifications

Model SH-DHF40PEW40
Machine Type
Mono-layer blown film machine- double head
Resin Type
LDPE – HDPE – LLPE
Lay Flat Film Width
Up to 350 mm
Film Thickness Range
0.025 mm – 0.04 mm Depends on material
Extrusion Capacity
Up to 35 kg/hr
Extruder Design
1X 40 mm
Highly wear resistant alloy steel with special heat treatments
water cooled feeding zone and optimized screw design, with
hard crome plating
Control / operator
interface
Separate cabinet type integrating temperature control system
indicators, and operator input instruments
Total Heating Capacity
9 kW
Dimensions
Length: 3520 mm
Width: 1850 mm
Height: 2600 mm
adjustable

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