screw barrel for blowing film machine,blowing film machine,we can make all kinds of screw barrel for blowing film machine

Main specification of the production line1. Max Layflat width(gusset included): 2500mm2. thickness : 0.05-0.13mm  tolerance:  ≤±10%3. production capacity: 180kg/h

4. take-up speed: 50m/min

5. power supply: 380v, 50Hz 3 Phase

6. applicable raw material: LDPE/HDPE/LLDPE

7. Machine dimension(M):8.0 x 4.0 x8.5 

8. Weight:: 15t

Characteristic

1.   main motor and take-up motor are controlled  by inverter

2.   material of screw and barrel:

38CrMoAlhardness of heat treatment: screw HV≥740, barrel HV≥900depth of hardening:0.4-0.7mmbrittleness grade: ≤2 grade

3.   Gear box: Surface heat quenching and tempering/auto. Oil lubricated

4.   Die material: steel 45#/s surface treatment of flow channel: hard chrome- plating  

5.   Digital display temperature controller

PE film blowing machine