Production process: The production process of PET packaging belt includes ingredients mixing, raw materials drying, heating melting, extrusion into water to form a belt embryo, heating and stretching forming, heating and cooling (styling treatment), winding, packaging, storage. Every link needs precise control to ensure product quality.
Equipment composition: PET packaging belt production line usually includes charging machine, extruder, die temperature machine, chiller, dryer, air compressor and other general equipment, as well as three sets of drawing machine, oven, mold, tractor, control box, winder and other special equipment. These devices work together for efficient production.
| Model | SJ-65 | SJ-75 | SJ-90 |
| Extruder | SJ-65/33 | SJ-75/33 | SJ-90/33 |
| Capacity | 60-100KG/H | 80-120KG/H | 120-150KG/H |
| Strap size | Width:5mm-20mm | Width:10mm-25mm | Width:20mm-35mm |
| Strap size | Thickness:0.36mm-1.0mm | Thickness:0.5mm-1.3mm | Thickness:0.5mm-1.8mm |
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 deflection; laser embossing roller makes clear and even patterns.
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.
1. Product material: PET, PP
2. Width: 6-32mm, thickness: 0.5-1.2mm
3. 100% PET bottle recycles flakes
Address
Nuozhuang, Sanlihe Office, Jiaozhou City, Qingdao City, Shandong Province, China
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