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Country of origin: China
The USMD-HM45 is a mini-type film blowing machine designed for manufacturing polyethylene film rolls in a compact production environment. It can produce film with a maximum width of 500 mm. The thickness range depends on the material type: 0.008 – 0.08 mm for High-Density Polyethylene (HDPE) and 0.02 – 0.10 mm for Low-Density Polyethylene (LDPE). The system offers a maximum extrusion output of 70 kg per hour for HDPE and 40 kg per hour for LDPE, ensuring reliable small-to-medium scale production.
This equipment supports several polyethylene types including High-Density Polyethylene (HDPE), Low-Density Polyethylene (LDPE), and Linear Low-Density Polyethylene (LLDPE). During operation, these polymer materials are melted and transformed into a thin tubular film, which is then expanded with air, cooled, flattened, and wound into film rolls.
The extrusion unit is equipped with a ϕ45 mm diameter screw, which is responsible for melting and pushing the polymer through the system with controlled pressure and temperature. The screw rotation ensures a stable melt flow, which is essential for producing film with uniform thickness and consistent quality.
The machine uses an extrusion die with a diameter of ϕ60 mm, designed to shape the molten polymer into a tubular film before the blowing stage. This component controls the distribution of the material and ensures balanced film formation across the full production width.
The machine operates using 380V / 50Hz / 3-phase industrial electricity, providing sufficient power for heating, extrusion, and auxiliary components. The electrical system maintains stable temperature control and ensures continuous and safe operation during long production cycles.
With overall dimensions of 1.45 × 2.28 × 3.2 meters, the USMD-HM45 has a compact structure that fits easily into limited factory spaces. Its mini-type configuration makes it suitable for small production workshops, pilot manufacturing lines, and facilities where efficient space utilization is required.
The images on the page are for illustrative purposes only. The actual appearance of the equipment may differ from the image!
Delivery will be made in 20-40 days
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If the equipment is not available in stock, its production at the factory will take an additional 15–40 days.
With qualified technological services
Installation and commissioning service is provided
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USMD-HM45
380V / 50Hz
HD: 0.008 – 0.08 mm / LD: 0.02-0.10 mm
≈ 18 kW
HDPE / LDPE / LLDPE
1.45 * 2.28 * 3.2 m