Fully Automatic Plastic Strap Making Polyethylene Shrink Machine

PP PET packaging strap making machines, PP PET packaging strap extrusion machine

PET packaging strap is widely used in packaging applications, can replace steel strap for packaging applications, has good tensile strength, flexible, low elongation rate, high temperature resistant good performance, rustproof, and low cost of use, etc., used in steel, construction materials, chemical fiber, paper making, tobacco, agriculture, selection, etc.

PP PET packaging strap extrusion machine features

Specially designed screw with compression ratio for PP/PET, gradually changing diameter and deeper thread groove in the melting section;

Transmission with hardened gears; Mold can be precisely adjusted to ensure stable production and smooth surface of straps;

Four heat-treated stainless steel cooling trough, replaces the traditional one;

Larger size drawing rollers guarantee the quality of products;

New rolling technology overcomes the shortcomings of traditional rolling machines such as high slope and bending deviation;

Laser embossing roller creates clear and even patterns.

1. Special design of screw extrusion technology can be selected according to customer needs.

2. Can process 100% recycled PP/PET bottle flakes or pellets.

3. Full line with PLC automatic controlled plasticizing and stable extrusion box.

4. According to different requirements, changing materials for better and special function of the strap. For example, the strap for packing cotton can increase the breaking strength and joint strength while welding the strap.

5. Air discharge designed and reverse washing two-piston melt filter.

6. Number of straps: 1,2,4,6, Width: 5mm-22 mm, Thickness: 0.5mm-1.5 mm

7. Workers: 2-3 workers per shift, 12 hours/shift.

PP PET packaging strap extrusion machine includes:

1. Raw material will be dried by moisture removal device, and makes the moisture of material below 40 PPM, and condensation polymerization (this is for PET strapping line);
2. The conveyor of raw material is closed and in circular mode, ensuring excellent drying effect without contact with air;
3. Specially designed extruder screw for PP/PET production carries better performance of material separation and mixing. Automatic material feeding provides a smooth environment for PP/PET strap production.
4. Specially designed extrusion mold & die; And improved screen changer performs continuous screen change, without material leakage; Wedo also equips a melting pump to ensure more packaging strap material comes out.
5. Water tank for cooling PET strap. Stable water temperature increase for molecular tension strength (better equip water cooler);
6. Heating cabinet is used for thermal annealing, eliminate strap degradation after long-term storage;
7. Double-station automatic winder, easy operation; We offer turnkey projects to our worldwide customers. We will assist our customers from the installation of this line to the final production..

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Main parameters of PP/PET Strap Production Line