2 Layer LDPE,LLDPE Plastic Film Blowing Extrusion Machine
2 Layer LDPE,LLDPE Plastic Film Blowing Extrusion Machine is suitable for plastic PE film making, like high density polyethylene film(HDPE), low density polyethylene film(LDPE), linear low density polyethylene film(LLDPE),etc. Machine is widely used in plastic industries and packaging industries.
|Screw L/D ratio||28:1|
|Lay flat width||300-1000mm|
|Main Power|| 15kw*2(380v, 50Hz 3 Phase)|
|Take-up speed|| 5-50m/min|
1. Main motor and take-up motor are controlled by frequency inverters
2. by pneumatic cylinder system to adjust the gap of take-up roller
3. material of screw and barrel: 38CrMoAlA Polished with Niterided Treatment
hardness of heat treatment: screw HV≥740, barrel HV≥900
depth of hardening:0.6-0.7mm
brittleness grade: ≤2 grade
4. Gear box: Surface heat quenching and tempering/auto. Oil lubricated
5. Die material: steel 45#/surface treatment of flow channel: hard chrome-plating
6. Digital display temperature controller
More details, pls contact us freely.
Ruian Ruihua Printing Packing Machinery Co.,Ltd.