5-19mm Width PP Strap Making Machine with Automatic Winder and 220-240kgs/H Production Capacity

This double screw 110mm 75mm PP strap manufacturing machine is designed for ceramics and furniture industries. The PP packing belt production line uses polypropylene (PP) drawing grade resin as the main raw material, integrating complete processes including raw material drying, melt extrusion, molding and cooling, multi-stage stretching, embossing and shaping, and automatic winding.

The equipment produces various specifications including pure PP packing belt, recycled material packing belt, transparent packing belt, colored packing belt, and printed packing belt with width of 5-19mm and thickness of 0.3-1.5mm. It is widely suitable for automatic/semi-automatic packing machines, meeting strapping and packaging needs across various industries, and serves as core equipment for packaging consumables production enterprises.

• High Efficiency and Energy Saving: Electromagnetic heating + frequency conversion drive saves 20%-30% energy compared to traditional equipment. High-speed stable production achieves single-line daily output of 2-10 tons, increasing production efficiency by over 50% and reducing production costs.
• Stable Quality: High-precision temperature control and multi-stage stretching technology control thickness error within ±0.02~±0.05mm. Produces straight belts without bending or bubbles, with 25%-30% increased tensile strength suitable for various strapping scenarios.
• High Automation: Full-process PLC intelligent control with one-key start/stop enables automatic feeding, intelligent temperature control, precise stretching, and automatic winding. Servo winding provides accurate meter counting and flat coils, reducing manual intervention and labor costs.
• Strong Raw Material Adaptability: Compatible with PP new materials, recycled materials, and color masterbatches. Recycled material utilization rate up to 80% with rapid color/specification change (switching time ≤30 minutes) to flexibly meet different production needs.
• Durable and Low Maintenance: Screw and die nitrided with 38CrMoAl provide service life over 8000 hours. Hardened gear reducer design ensures low noise, long service life, low failure rate, and minimal maintenance costs.

① Feeding → ② Mixing Material → ③ Pre-drying → ④ Melting and Measuring Extrusion → ⑤ Embryo (Belt Embryo) Cooling and Forming → ⑥ Oven Pre-heating → ⑦ Primary Stretching → ⑧ Secondary Stretching → ⑨ Embossing → Oven Tempering and Setting → Cooling → Finished Product Winding

Note: For printing requirements, printing occurs first followed by embossing in step eight.