| ≥1 piece |
The cylinder and the screw stems of the above extruders are made of high quality
alloy steel with optimum hardness and strong corrosion resistance which after
precision accomplishment and nitrogen treatment. The auxiliary machine has a
platform working table for making operation easy. The coiling unit adopts torque
motor to keep proper tension and make rolling even regular and roll-changing easy.
It is used to blowing various of PE thermal shrinking membranes which are
applied extensively to food, medicine, beer bottle, material bottle, box, case,
cloth reel, floor, glass, all sizes of trays, pottery, tissue, etc.