High Speed 90rpm PP Strap Extrusion Line 400kg/h High Output Machine Factory

The High Speed PP Strap Extrusion Line is engineered for manufacturers who demand maximum throughput without compromising strap quality. Driven by a 260kw main motor and a precision-machined single screw running at 90rpm, this line consistently produces plastic strap band at 400kg/h while maintaining uniform thickness and tensile strength across the full 9-32mm width range. Every component, from the high-efficiency extruder barrel to the synchronized haul-off unit, is built for continuous three-shift operation, making it the preferred choice for large-scale PP strap band factories around the world.

• High Productivity 400kg/h Output: The 260kw drive train and optimized screw geometry deliver a stable 400kg/h extrusion rate, letting a single line replace multiple smaller machines and cut per-kilogram production cost dramatically.
• 90rpm Screw Speed: The hardened and precision-ground single screw operates at 90rpm, providing excellent melt homogenization and consistent plasticizing of PP and PET resin for defect-free strap surfaces.
• Single Screw Reliability: Fewer moving parts than twin-screw configurations mean lower maintenance cost, easier operation and outstanding long-term stability for high-speed production.
• 32m/min Line Speed: The synchronized haul-off and winding system reaches 32m/min, matching the extruder output and preventing sagging or width variation during high-speed drawing.
• Plastic Strap Band Versatility: Processes PP and PET materials to produce plastic strap band, PP strap band and PET strap band with adjustable width, thickness and color to suit diverse packing applications.
• Energy Saving Design: Frequency-inverter controlled motors and heat-insulated barrel zones reduce power consumption per kilogram, lowering the total cost of ownership over the machine lifetime.

The line is ideal for large strap manufacturers supplying the logistics, building material, brick, tile, paper and textile industries. It produces high-strength PP strap band for automatic and semi-automatic strapping machines, as well as PET strap band for heavy-duty palletizing applications. The line also supports customized color production so customers can match brand requirements or comply with regional recycling color codes. With its 400kg/h capacity, the machine comfortably feeds multiple downstream winders and keeps packaging departments fully supplied around the clock.

Each line is protected with stretch film and PE sleeves, then secured inside export-grade wooden cases with clear forklift markings and warning labels. Movable parts are locked with cable ties and vulnerable areas are wrapped in corrugated cartons or foam to prevent collision damage. Every machine passes a strict no-load test and a full inspection of appearance, structure, electrics and safety before shipment. We provide a complete English operation manual, installation video, free online technical support and optional on-site commissioning by our engineers. Test videos and inspection reports are available upon request.