Double-Head Film Blown Machine - SJB-400

Double-Head Film Blown Machine,film blowing machine,blown film machine,china film blowing machine,film machine,film extruder

1 Suitable to blow LDPE, HDPE and LLDPE

2 Adopts single screw to extrude material into two dies

3 Cylinders and the screw stems of the extruder are made of high quality alloy steel (38CRMOAIA) with optimum hardness and strong corrosion resistance after nitrogen treatment and precision finishing.

4 Winder unit adopts friction type or central type by torque motor to motor to keep proper tension and make even and roll-changing easy

5 Die is plated with hard chrome.

6 Embossing roller by air cylinder and push button.

Packing:As requiedr

USE:

The Double Die Head Two-Colour Striped Film Blowing Machine Set is composed with two screw stems and cylinder with one die head, it adopts the device of two different plastic materials, which can blow different kinds of striped vest bags (shopping bag), it can get colorful bags without pringting , with such features as beautiful colors, average stripe, logical structure, advanced technology, even rewinding and high output.

FEATURES:

1. The full set machine is made of twosets main motors, two cylinders and one layer die head, feeding by two cylinders. Extruding with one die head one traction and rewinding device , it can improve the quality of striped film by adopting with one traction and one rewinding device.
2. The screw stem and cylinder ate made of 38CrMoAl high quality alloy steel after fine finishing and nitrided treatment, which has high hardness, strong resistance to corrosion, durable service.
3. The die head is plated with hard chrome ,of screw mandrel type structure with even and smoothdischarging, the blown plastic film has fine finishing ,the blower is of labyrinth structure with even air output.
4. The coiling unit adopts pressutre friction rewinding or center rewinding , which is driven by torque motor , with even and smooth rewindingand easy roll changing.