The Use LDPE Shrink Film Blown Film Machine is professional dedicated equipment for manufacturing LDPE heat shrink wrapping film, specially optimized for single LDPE raw material processing. It can stably produce high-shrinkage, high-transparency shrink films for pallet packaging, commodity bundling and logistics outer packaging. This Use LDPE Shrink Film Blown Film Machine boasts outstanding core strengths including high plasticizing efficiency, energy-saving frequency conversion drive and precise thickness control, effectively cutting material waste and lifting finished product yield.
Built with nitrided anti-wear screw, uniform double-layer air ring cooling and automatic deviation correction winding system, the Use LDPE Shrink Film Blown Film Machine delivers multiple competitive advantages: stable film bubble operation without shaking, flat film surface free of wrinkles, 15%-20% power saving compared with ordinary machines, and support for long-term 24-hour non-stop production. The produced LDPE shrink film features great tensile strength, tight heating shrinkage and good puncture resistance, perfectly meeting industrial packaging requirements. Customizable film width, thickness and output are available to match different factory production demands.
With solid mechanical structure, low failure rate and simple daily maintenance, the Use LDPE Shrink Film Blown Film Machine integrates complete after-sales installation guidance and professional technical training services. Its comprehensive advantages in production efficiency, finished film quality and operating cost make it the top-choice production line for global shrink film processing factories.
Complete After-Sales Service Support
We provide full one-stop after-sales service for LDPE Shrink Film Blown Film Machine, covering pre-sale consultation, machine installation, commissioning, technical training, long-term maintenance and spare parts supply. All services are designed to help customers operate the LDPE Shrink Film Blown Film Machine stably, reduce production risks and maximize production benefits. Our professional after-sales team ensures every set of LDPE Shrink Film Blown Film Machine can achieve long-term stable and high-efficiency operation.
| Model | SJ-A45 | SJ-A50 | SJ-A55 | SJ-A60 | SJ-A65 | ||||
| Suitable material | HDPE,LDPE,LLDPE | ||||||||
| Reduced diameter of film (mm) |
100-500 | 300-600 | 400-800 | 500-1000 | 600-1200 | ||||
| Film thickness of (mm) | HD:0.009-0.05 LD:0.02-0.15 | ||||||||
| Max.output(kg/h) | HD35 LD45 |
HD 40 LD 50 |
HD 50 LD 60 |
HD 55 LD65 |
HD60 LD70 |
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| Extruder | |||||||||
| Screw diameter | 45 | 50 | 55 | 60 | 65 | ||||
| Screw L/D | 28:1/30:1 | ||||||||
| Screw material | Sacm-645/38 crmoala | ||||||||
| Cylinder material | Sacm-645/38 crmoala | ||||||||
| Cylinder cooling(w) | 180*2 | 250*2 | 370*2 | 370*2 | 550*3 | ||||
| Main motor(kw) | 11 | 15 | 18.5 | 22 | 22 | ||||
| Cylinder temperature control | 3 | 3 | 3 | 3 | 3 | ||||
| Average power consume(kw) | 10 | 12 | 18 | 25 | 30 | ||||
| Type of die | |||||||||
| Die size(mm) | HD60 LD100 | HD80 LD120 | HD80 LD180 | HD100 LD200 | HD100 LD220 | ||||
| Temperature control | 3 | 3 | 3 | 3 | 3 | ||||
| Air ring | 1 | 1 | 1 | 1 | 1 | ||||
| Air blower power (kw) | 1.5 | 2.2 | 3 | 3 | 4 | ||||
| Center steady stick | 1 | 1 | 1 | 1 | 1 | ||||
| Take up unit | |||||||||
| Roller width(mm) | 160*650 | 160*850 | 165*1100 | 165*1200 | 165*1400 | ||||
| Take-up speed(m/min) | 10-100 | 10-100 | 10-100 | 10-100 | 10-80 | ||||
| Take-up motor(2.2) | 0.75 | 0.75 | 1.1 | 1.1 | 1.5 | ||||
| Winding Unit | |||||||||
| Type | Surface friction type | ||||||||
| Winding motor(N.m) | 10 | 10 | 10 | 10 | 10 | ||||
| Winding speed(m/min) | 10-100 | 10-100 | 10-100 | 10-80 | 10-80 | ||||
| Voltage | 380V,50HZ,3PHASE | ||||||||
| Outline diameter (LxWxH)(mm) |
5000×1800×4200 | 5500*2200*4500 | 5500*2500*5200 | 5000*2400*4200 | 5500*2500*5200 | ||||
| Weight(kg) | 2000 | 2200 | 2500 | 2800 | 3000 | ||||
| Optional equipment |
1.Auto loader 2. Film surface treater 3. Rotary die head
4. Air compressor 5. Mechanics screen changer 6. Double wind
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