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High Tensile PP Strap Production Line

Categories PP Strap Production Line
Place of Origin: CHINA
Total power: 235 KW
MOQ: 1SET
Payment Terms: T/T
Main motor power: 55 KW
Supply Ability: 100SETS
Line speed: 200 m/min
Strap thickness: 0.3-1.0 mm
Packaging Details: FCL
Screw material: 38CrMoAlA alloy steel
Strap width: 5-19 mm
Delivery Time: 90DAYS
Surface hardness: HRC58-60
Screw diameter: φ120 mm
Max output: 220-240 kg/h
Draw ratio range: 1.5-12x
Brand Name: CHUQI
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High Tensile PP Strap Production Line

High Tensile PP Strap Production Line
Product Overview

This production line is specifically engineered for manufacturing high-tensile-strength PP strapping. It incorporates a φ120mm 38CrMoAlA alloy steel screw with a 30:1 L/D ratio, ensuring thorough material plasticization. Combined with a 55KW high-efficiency main motor, it delivers maximum output of 220-240 kg/h. Through a multi-stage stretching process with an adjustable draw ratio of 1.5-12 times, PP molecular chains become highly oriented along the stretching direction, significantly increasing the longitudinal tensile strength of the final product. With maximum line speeds reaching 200 m/min, this system meets demanding large-volume, continuous production requirements.

Technical Specifications
ParameterSpecification
Maximum Output220 - 240 kg/h
Line Speed0 - 200 m/min
Screw Diameterφ120 mm
L/D Ratio30:1
Screw Material38CrMoAlA Alloy Steel
Main Motor Power55 KW
Draw Ratio Range1.5 - 12 : 1
Strap Width Range5 - 19 mm
Strap Thickness Range0.3 - 1.0 mm
Total Installed Power~235 KW
Key Features
  • High tensile strength: 1.5-12x adjustable draw ratio for molecular orientation and superior strength
  • Large diameter screw: φ120mm ensures ample plasticizing capacity for long production runs
  • High output: 220-240 kg/h maximum output with 200 m/min line speed for efficient production
  • Premium material: 38CrMoAlA alloy steel screw with HRC58-60 surface hardness, providing excellent wear resistance
  • Stable and reliable: High-power motor with precision gearbox for smooth, consistent operation
  • Multi-stage stretching: 1.5-12x adjustable ratio for different strength grade requirements
  • Low scrap rate: ±1°C temperature control ensures uniform melt, reducing dimensional deviations
  • Wide adaptability: Accommodates strap widths from 5-19mm and thicknesses from 0.3-1.0mm
  • Long service life: 38CrMoAlA nitrided screw designed to last 5-10 years
  • International quality: Core electrical components sourced from Schneider, Delta, or INVT
Frequently Asked Questions
How is high tensile strength achieved?
Through a multi-stage stretching process with an adjustable draw ratio of 1.5-12 times, PP molecular chains become highly oriented, increasing tensile strength several times over. Users can flexibly choose the optimal draw ratio based on the final application requirements.
Does high output affect tensile strength?
No. The 38CrMoAlA alloy steel screw, 30:1 L/D ratio, and 9-zone independent temperature control (±1°C accuracy) ensure full plasticization. Both high output and high strength are achieved simultaneously without compromise.
What tensile strength can the strapping achieve?
Tensile strength varies by specification and draw ratio. For standard 12mm×0.6mm strapping at 8-10x draw ratio, breaking force can exceed 200kg. Actual values depend on specific product specifications and process settings.
China High Tensile PP Strap Production Line factory
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