ZHEJIANG BANGTAI MACHINE CO.,LTD.
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Double Color PE Strip Plastic Film Blowing Machine (with CE certificate)
Characteristics:
The screw and barrel of double color extruder are made of high quality alloy steel with optimum hardness and strong corrosion resistance after precision finishing and nitrogen treatment. the traction can be freely adjusted within the limits of 500-700mm according to the technological requirements of different materials, and has fitted with gusseting device for making vest bag. The rewinder unit adopts torque motor to keep proper tension and make rolling even .
Use :
It is used for blowing the various plastic film of low density polyethylene( LDPE ) and high density polythylene( HDPE ) color striped plastic film, etc. which are wideley used for packing food, fruit, garments, textile, dailly necessities and other civil and industrial products.
Main Technical Variables:
| Model | SJ-45X2/600 | SJ-50×2/800 | SJ-55×2//1000 |
| Screw Diameter | 45MMX 2 | 50mmx2 | 55mmx2 |
| Screw Ratio | (L/D) 28:1 | L/D28:1 | L/D28:1 |
| Screw Speed | 10-100r/min | 10-100r/min | 10-100r/min |
| Power of Main Motor | 15KW | 18.5KW | 22KW |
| Power of traction main motor | 1.5kw | 1.5kw | 1.5kw |
| Heating power(kw) | 15kw | 18kw | 25kw |
| Max extrusion | 35kg/h | 50kg/h | 65kg/h |
| Max.layflat Width of Film | 100-600 | 200-800mm | 300-1000mm |
| Single-sided Thickness of Film | 0.008-0.1mm | 0.008-0.1mm | 0.008-0.1mm |
| Overall Dimensions | 4800x1900x4100mm | 5500x2100x4700mm | 6500x2300x4900mm |
| Die diameter | 80mm | 100mm | 150mm |
2. standard specification:
| Material of Screw and barrel | 38CrMoAIA material,have been nitrized and processed in precision way |
| Main Motor | With inverter control, Sanch ,Taiwan brand |
| Gear box | National standard ,hard tooth ( made in China) |
| Air ring | Single vent |
| Air compressor | Made in China |
| Heater | Aluminum |
| Gusset device | Include |
| Winder | Single winder |
| Motor for rewinding | torque motor control |
| Embossing roller | Include |
Production:
Plastic granules ⇒ Plastic film
⇒
Machine Picture: