Qingdao Wings Plastic Technology Co.,Ltd
Qingdao Wings Plastic Technology Co.,Ltd
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Plastic Packing Belt Making Machine PET Band Extusion Machine
PET strap is a popular materials in the world, it is always recyled bottle flakes.
This production line is designed to produce automatic pet straping belt with full recyled PET bottle flakes. As PET materials have water absorption becomes brittle and automatic strap needs to be high quality, the machine needs good design and high precison production. Qingdao Wings Plastic Technology Co.,Ltd is proffesional manufacturer of the PET strap production line.
Our PET strap machinery advantages:
1. Energy-saving circulating air crystallization drying units, automatic control by PLC units.
2. Single screw extruder design for stable extrusion with PET flakes materials.
3. Included melt pumb pressure control units. It could ajust the extruder screw speed automaticly according the extrusion pressure.
4. Gear driven units stretching rollers. Strong and long service life.
5. Torque ajustable winders. Easy ajustment.
6. High stability heating ovens to ensure pet strap in right stretching rate and making good annealing treatment
Production Flow:
Materials feeding -- Pre-crystallization -- Drying -- Feeding -- Extruder melt -- Filter -- Melt metering pumb -- Extrusion die -- Hot water tank --Five Pulling rollers -- Stretching Oven -- Stretching rollers -- Embossing --Annealing treatment oven and water tank -- Three Pulling Rollers -- Winders -- Packing
| Name | Strap Cavities | Motor | Screw Diameter | Screw L:D | Output | Screw Speed |
| SJ90/33 | 1-2 Cavities | 75kw | 90mm | 33:1 | 150-250kg/h | 72RPM |
| SJ100/33 | 1-3 Cavities | 90kw | 100mm | 33:1 | 250-300kg/h | 72RPM |
| SJ120/33 | 2-4 Cavities | 110kw | 120mm | 33:1 | 300-400kg/h | 72RPM |