BP-8178-B

Laboratory Blown Film Machine/PLC Control

Extrusion blowing film involves the process of continuously extruding plastic melt through a die under specific temperatures and shear forces, inflated by compressed air, cooled by an air ring, and pulled at variable speeds to obtain a double-layered plastic film.

Single-screw extruder

Screw Diameter: 20

Length-to-diameter ratio: 1:28

Screw Speed: 0-150 rpm Variable Frequency Control

Bolt Material: 38CrMoAlA chrome-molybdenum alloy, surface treated with quenching, nitriding, chrome plating, polishing, and fine grinding, with a roughness Ra≤0.4μm, nitriding layer depth≥0.6mm, hardness HRC55~60

Barrel Material: 38CrMoAlA chrome-molybdenum alloy, surface treated with quenching, nitriding, chrome plating, polishing, and fine grinding, with a roughness Ra≤0.4μm, nitriding layer depth≥0.6mm, hardness HRC55~60

Quick Change Chuck: C-type ring clamp connection, easy for rapid connection with downstream equipment

Drive Motor: 2.2KW Precision Gear Reducer Motor

Volume: 1450×500×940 mm (W×D×H) (excluding adjustable electrical control box)

Weight: Approximately 175 kg

Blow Molding Tower

Mold Diameter: 30

Blow-up Gas: 0~6bar adjustable compressed air

Cooling Gas: Blower Flow Rate 30L/min

Axle Roller: 80×L320mm

Roller: 80×L320mm

Traction unwinding speed: adjustable from 0.5 to 5 m/min

Traction Motor: 90W

Coiling Motor: 3.5 Nm

Fan: 0.25KW

Observation Box: LED Light Source

Volume: 800×700×2050 (W×D×H) mm

Weight: Approximately 215 kg