BP-8178-B

Lab Blown Film Machine/PLC Control (3-Layer Co-extrusion)

Extrusion blowing film involves the process of continuously extruding plastic melt through a die under specific temperatures and shear forces, then inflating it with compressed air, cooling it with a wind ring, and pulling it at variable speeds to obtain a double-folded plastic film.

Single Screw Extruder — 3 Units

Bolt Diameter: 35

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, and a nitriding layer depth of ≥0.6mm, hardness HRC 55~60.

Barrel Material: 38CrMoAlA chrome-molybdenum alloy, surface treated with quenching, nitriding, chrome plating, polishing, and fine grinding, with a roughness Ra≤0.4μm, and a nitriding layer depth of ≥0.6mm, hardness HRC 55~60

Quick Change Collet: C-shaped ring connection, easy to quickly connect with downstream equipment

Drive Motor: 3.7KW Precision Gearbox Reduction Motor

Volume: 1350×500×940 mm (W×D×H) (Excluding adjustable electrical control box)

Blow Molding Tower

Mold diameter: 100

Axial Distributor: Custom-Made

Radial Distributor: Specialized

Blow-up Gas: Adjustable compressed air from 0 to 6 bar

Cooling Gas: Blower Flow Rate 60L/min

Traction Roller: 80×L500mm

Reel Diameter: 80×L500mm

Traction unwinding speed: adjustable from 0 to 20 m/min

Traction Motor: 200W

Coiling Motor: 6.5 Nm

Fan: 1.5KW

Observation Box: 10W/LED Light Source