High-Speed 3-Layer Blown Film Line
Characteristics
* Advanced 3-Layer Co-Extrusion Technology
Allows flexible material blending (such as HDPE, LDPE, LLDPE, and mLLDPE) to significantly enhance film strength, puncture resistance, and barrier properties while reducing raw material costs.
* Precision Oscillating Take-up System (Up-Rotation)
Continuously rotates ±180° to effectively randomize gauge variations, eliminating heavy edges (bagging) during rewinding, and ensuring perfectly flat, high-quality film rolls.
* Efficient Internal Bubble Cooling (IBC) System
Features intelligent air volume control to accelerate film cooling, which increases total output by 20% to 30% and noticeably improves film optical transparency.
* Heavy-Duty Structure & Intelligent Control
Built with a robust, vibration-absorbing industrial frame and equipped with premium PLC control systems for long-term operational stability and precise temperature regulation.
Use
* High-Barrier Food Packaging
Perfect for producing base films for vacuum pouches, frozen food packaging, and dairy products that require excellent sealing and freshness preservation.
* Heavy-Duty & Shipping Sacks
Widely used for manufacturing FFS (Form-Fill-Seal) heavy-duty bags, chemical bags, and fertilizer sacks that demand superior tensile strength.
* High-End Carrier & Shopping Bags
Ideal for producing film rolls for premium courier bags (e-commerce mailers), boutique shopping bags, and high-strength laminated films.
* Agricultural & Protective Films
Suitable for high-grade agricultural greenhouse covers, mulch films, and surface protective films for electronic or metallic products.
Main Technical Parameters
SNW-3L600MM | SNW-3L800MM | SNW-3L1000MM | SNW-3L1200MM | |
薄膜宽度Film Width | 100-600mm | 200-800mm | 500-1000mm | 600-1200mm |
单层薄膜厚度 One Layer Film Thickness | 0.005-0.045mm(HD) 0.01-0.1mm(LD) | 0.005-0.045mm(HD) 0.01-0.1mm(LD) | 0.005-0.045mm(HD) 0.01-0.1mm(LD) | 0.005-0.045mm(HD) 0.01-0.1mm(LD) |
最大产量Max Output | 50-80KG/H | 80-120KG/H | 100-160KG/H | 120-180KG/H |
螺杆直径Screw Dia | Φ40/Φ45/Φ40mm(metallic) | Φ40/Φ45/Φ40mm(metallic) | Φ50/Φ55/Φ50mm(metallic) | Φ55/Φ60/Φ55mm (metallic) |
螺杆长径比Screw Length Ratio | 30:1 | 30:1 | 30:1 | 30:1 |
螺杆转速Screw Speed | 10-140rpm(高速) | 10-140rpm(高速) | 10-140rpm(高速) | 10-140rpm(高速) |
冷却风机Cooling Fan | 250W × 2 × 3 | 250W × 2 × 3 | 370W ×3 × 3 | 370W × 3 × 3 |
主电机Main motor | 11/15/11KW with inverter | 15/18.5/15KW with inverter | 18.5/22/18.5KWwith inverter | 22/30/22KW with inverter |
齿轮箱Gear Box | 133/146/133 | 146/173/146 | 173/180/173 | 180/200/180 |
鼓风机Blower | 3.0KW | 5.5KW | 7.5KW | 7.5KW |
模头Die Head(三层) | LDΦ120mm/HDΦ50mm | LDΦ180mm/HDΦ80mm | LDΦ220mm/HDΦ100mm | LDΦ250mm/HDΦ120mm |
风环 Air Ring | Φ800(double air lip)双风口 | Φ1000(double air lip)双风口 | Φ1000(double air lip)双风口 | Φ1000(double air lip)双风口 |
电压Machine Voltage | 380V 50HZ/220V 60HZ (can be customizable) | 380V 50HZ/220V 60HZ (can be customizable) | 380V 50HZ/220V 60HZ (can be customizable) | 380V 50HZ/220V 60HZ (can be customizable) |
总功率Total Power | 65KW | 108KW | 118KW | 135KW |
机器重量Machine weight | 3.5T | 5.0T | 5.5T | 7.0T |
机器尺寸Machine Dimension | L6.2*W2.4*H5.8m | L6.4*W2.6*H6.2m | L6.6*W2.8*H6.5m | L6.8*W3.0*H7.5m |
SNW-3L1500MM | SNW-3L2000MM | |
薄膜宽度Film Width | 600-1500mm | 1000-2000mm |
单层薄膜厚度 One Layer Film Thickness | 0.005-0.045mm(HD) 0.01-0.1mm(LD) | 0.01-0.1mm(LD) |
最大产量Max Output | 140-230KG/H | 180-280KG/H |
螺杆直径Screw Dia | Φ60/Φ65/Φ60mm(metallic) | Φ65/Φ70/Φ65mm(metallic) |
螺杆长径比 Screw Length Ratio | 30:1 | 30:1 |
螺杆转速Screw Speed | 10-120rpm(高速) | 10-120rpm(高速) |
冷却风机Cooling Fan | 370W ×3 × 3 | 370W ×3 × 3 |
主电机Main motor | 30/37/30KW with inverter | 37/45/37KW with inverter |
齿轮箱Gear Box | 200 × 3 | 200/225/200 |
鼓风机Blower | 11KW | 15KW |
模头Die Head | HDΦ150mm&LDΦ350mm | Φ550mm |
风环 Air Ring | Φ1200(double air lip)双风口 | Φ1400(double air lip)双风口 |
电压Machine Voltage | 380V 50HZ/220V 60HZ (can be customizable) | 380V 50HZ/220V 60HZ (can be customizable) |
总功率Total Power | 158KW | 200KW |
机器重量Machine weight | 9.0T | 15.0T |
机器尺寸 Machine Dimension | L7.5*W3.6*H7.5m | L9.0*W4.8*H8.5m |
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