The use of Double Head Film Extruder Plastic Film Blowing Machine:
It is suitable for blowing high density polyethylene (HDPE), low density polyethylene (LDPE) and linear low density polyethylene (LLDPE) plastic film, and widely used in packaging of food, clothing, textiles, daily necessities and industrial products.
Features of Double Head Film Extruder Plastic Film Blowing Machine:
1. The machine adopts single screw extruder, with double die head for film, coupled with double pull and double roll device, which has the characteristics of high yield and low consumption.
2. The screw and barrel are made of 38CRMOALA alloy steel, which is made by nitrification treatment and precision processing, with high hardness, strong corrosion resistance and durability.
3. The die head is plated with hard chrome, and its structure is screw mandrel type. The extruded melt material is uniform, and the blown film has good finish.
The air cooling device is a labyrinth structure with uniform air output.
4. The winding device adopts pressure friction winding, or central winding, and adopts torque motor adjustment, which is smooth and convenient for winding.
The parameters of Double Head Film Extruder Plastic Film Blowing Machine:
| Model | SJ65/600 | SJ75/800 |
| Screw dia | 65mm | 75mm |
| L/D | 28 | 28 |
| Screw speed(rpm) | 10-110 | 10-110 |
| Max.capacity(kg/h) | 50 | 90 |
| Max.film folding width(mm) | 550*2 | 750*2 |
| thickness of single side film(mm) | 0.006-0.10 | 0.006-0.10 |
| motor power(Kw) | 18.5-22 | 37 |
| total power(kw) | 40 | 70 |
| weight(T) | 3000 | 4500 |
| dimension(L*W*H)(m) | 4.8*2.2*3.8 | 5.2*2.6*4.2 |
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