Die head Film Extruder Machine

Die head Film Extruder Machine Use：

Double head film blowing machine set is used for blowing Low-density polyethylene(LDPE)and high-density polyethyene(HDPE)plastic film to make various vest bags and flat-rim bags which have been widely used for packing in the food industry,and textile industry,etc.The design is with screw and two die head at same time to run. it can do two film rolls at same time.

Die head Film Extruder Machine Main Parts Parameter and pictures:

Screw:

1.Material of screw and barrel: 38CrMoAlA

2.Material Element Analysis:

C: 0.35～0.42 Si: 0.20～0.45 Mn: 0.30～0.60 S: ≤0.035 P: ≤0.035

Cr:1.35～1.65 Al: 0.70～1.10 Ni: ≤0.030 Cu: ≤0.030 Mo:0.15～0.25

3.Hardness of tempering: HB260-290

4.Depth of nitriding: 0.4-0.7mm

5.Hardness of surface: HV900-1050

6.Roughnessof surface:Ra0.32

7.Linearity of screw: 0.015mm/m

Main motor:  Shanghai Made, CE standard

Gearbox:

High-strength hard tooth surface, low noise, Longer life

Heater: Stainless

Cover: Good painting

Die head:  HDPE and LDPE

Air ring: Normal type

Screen change: T Type

Electric parts: 

KEQANG Temperature controller, CHINT brand contactor.

Eletric controller box and inverter: 

Chinese Famous Brand

Gusset part: 

with lifting system(Copy from Taiwan)

Embossing roller: yes

Whole Machine: Nice design