Heat shrinkable film blowing machine, PE film making machine, film extruder
USAGE
1) It is used for blowing heat shrinkable film of PE.
2) Which is used for all kinds of plastic membrane and packaging bag, for food, medicine, beer bottle, material bottle, box, case, cloth reel, floor, glass, all size of trays, pottery, tissue, etc.
CHARACTERISTIC
Main motor and take-up motor are controlled by frequency inverter adjust
Material of screw and barrel: 38CrMoAlA Polished with Nitride Treatment
Hardness of heat treatment: Screw HV≥ 740, barrel HV≥ 900
Depth of hardening: 0.6-0.7mm
Brittleness grade: ≤ 2 grade
Gear box: 250 Involutes cylinder Bevel wheel, cast alloy steel piston, fine grinding hard gear surface
Die material: Steel 45#/surface treatment of flow channel: Hard chrome- plating
Double digital display temperature controller.