- Model NO.: SEVENSTARS
- Plastic Processed: PP
- Feeding Mode: One Feed
- Screw: Twin-Screw
- Screw Channel Structure: Deep Screw
- Automation: Automatic
- Raw Material: PP / Pet Flake
- Motor of The Machine: Siemens
- Color of The Machine: Optional for PP Belt Extruding Line
- Specification: CE ISO
- HS Code: 84778000
- Type: Strap Extruder
- Product Type: Extrusion Molding Machine
- Assembly Structure: Separate Type Extruder
- Engagement System: Full Intermeshing
- Exhaust: Exhaust
- Computerized: Computerized
- Final Product: Pet / PP Strap
- Electric Elements: Siemens or Schneider
- Trademark: Sevenstars
- Origin: Zhangjiagang Jiansgu China
The features of line are as follows: Screw with compression ratio especially for PP/PET, gradually changing diameter and deeper thread groove at the melting part; Gearbox with hardened gears; Die can be precisely adjusted to ensure stable production and smooth surface of straps; Stainless steel cooling trough with four thermo treatment processes displaces the traditional one; Haul off rollers with bigger size ensure the quality of products; New rolling technology overcomes the shortcomings of traditional rolling machine like high gradient and bending delection; Laser embossing roller makes clear and even patterns.
PP / PET packing strap is widely used, replaced for steel strap for packing application internationally, because of its good tensile strength, flexible, low prolongation rate, good performance of high temperature resistant, non-rustiness, and low use-cost, etc, it is used in steel, construction material, chemical fiber, paper making, tobacco, agriculture, election, etc.
Characteristic of our PP / PET packing strap machine:
1. The raw material treatment is by our CSG serious dehumidify and dryness system, it ensures the humidity in raw material less than 80PPM.
2. Closed circulation feeding system prevent the material from exposure on air to keep the dryness of raw material.
3. The screw is specially designed for PP/PET application, it consists of separate and mixing part to keep the even plastication, also by fixed material feeding system, the extrusion is stable, which ensures the good dimension of PP/PET strap.
4. The machine can produce 1/2/4 strap at the same time.
5. The mould is specially designed, equipped with two-stage filter.
6. Constant temperature heating device provide even cooling environment for PP/PET strap to raise the tensile strength performance.
7. Anneal treatment for finished PET strap to remove the part remaining stress to keep good shape
8. The winder is double disk type with easy operation and coil changing.
Main Technical Parameter
Extruder Strap Width Strip Qua Speed Capacity
ZJS90 6-32mm 4-9mm 10-50m/minx2 250KG/H
ZJS120 6-32mm 4-9mm 10-80m/minx2 400KG/H
|Width of strap||5--- 32mm|
|Production speed||120 m/min|
|Stretch ratio||4 -- 9|