Super Straight P.P. Strap Production Line

MOQ： 1SET
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Jamming risk	Zero
Payment Terms	T/T
Haul-off accuracy	±1 m/min
Supply Ability	1 SET
Oven length	4.0m
Application	Fully automatic strapping
Packaging Details	FCL
Insulation	100 mm
Total cooling	9.0m
Delivery Time	90DAYS
Draw ratio	1.5-12x
Oven heating	Far-infrared
Deviation	≤15 mm/m
Oven temp. control	±2°C
Place of Origin	CHINA
Brand Name	CHUQI

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Product Details
Company Details

Product Specification


Jamming risk	Zero	Payment Terms	T/T
Haul-off accuracy	±1 m/min	Supply Ability	1 SET
Oven length	4.0m	Application	Fully automatic strapping
Packaging Details	FCL	Insulation	100 mm
Total cooling	9.0m	Delivery Time	90DAYS
Draw ratio	1.5-12x	Oven heating	Far-infrared
Deviation	≤15 mm/m	Oven temp. control	±2°C
Place of Origin	CHINA	Brand Name	CHUQI
High Light	PP strap production line with warranty ，Super straight PP strap machine ，PP strap manufacturing equipment

Super Straight P.P. Strap Production Line

Product Overview

This production line manufactures PP strapping with exceptional straightness, maintaining deviation within 15mm/m - making it the ideal consumable for fully automatic strapping machines. Through a multi-stage stretching process (adjustable from 1.5-12x), molecular chains achieve high orientation, followed by a 4.0-meter far-infrared sizing oven (±2°C temperature control accuracy, 100mm insulation) that completely eliminates internal stress to prevent curling or warping. Multiple three-roller haul-off units with ±1 m/min speed accuracy ensure consistent tension throughout the production line. Dual cooling tanks (3.5m+5.5m, water temperature 10-25°C adjustable) guarantee uniform cooling and setting. The finished strapping feeds smoothly without jamming in fully automatic strapping machines, making it highly preferred by premium packaging companies.

Technical Specifications

Parameter	Specification
Product Deviation	≤ 15 mm/m
Sizing Oven Length	4.0 m
Oven Heating Method	Far-infrared heating tubes
Oven Temperature Accuracy	±2°C
Insulation Thickness	100 mm
Draw Ratio Range	1.5 - 12 : 1
Haul-off Speed Accuracy	±1 m/min
Total Cooling Tank Length	3.5m + 5.5m = 9.0m
Secondary Tank Water Temp.	10 - 25°C adjustable
Line Speed	0 - 200 m/min

Key Features & Benefits

Ultra-high straightness: Deviation ≤15mm/m, far exceeding industry standards
Precision heat setting: 4.0m far-infrared oven fully eliminates orientation-induced internal stress
Uniform cooling: Dual cooling tanks (3.5m+5.5m) ensure uniform crystallization, no edge curling
Precise speed matching: Multiple haul-off units with ±1 m/min accuracy eliminate tension-induced camber
Preferred for automatic machines: Straight straps feed smoothly, never jam
No curling or deformation: Internal stress eliminated, straps stay flat with no raised edges
Reduced equipment wear: Low camber reduces friction on strapping machine guide channels
Improved efficiency: Smooth feeding reduces downtime, continuous line operation
Export quality: Straightness meets demanding requirements of Europe, US, Japan
Zero jamming complaints: End users never complain about bent straps

Frequently Asked Questions

What does 15mm/m deviation mean for automatic strapping machines?

It means the maximum deviation from a straight line over one meter does not exceed 15mm. Automatic strapping machine guide channels typically have only a few millimeters of clearance. Strapping with deviation exceeding 15mm/m easily gets stuck during high-speed feeding, causing stoppages. 15mm/m is the industry-recognized standard for automatic strapping.

Why do straps become curved? How is it eliminated?

Curvature results from uneven internal stress distribution from molecular orientation during stretching. This line uses a 4.0m far-infrared oven with precise temperature control for heat setting, allowing molecular chain segments to relax and re-crystallize, fundamentally eliminating internal stress. Combined with uniform cooling and precise haul-off, straps stay straight.

What damage does poor straightness cause to strapping machines?

Curved straps rub against the guide channel during feeding. Over time, this wears down the channel walls, increasing clearance and reducing precision, eventually requiring full guide assembly replacement. Straight straps produce virtually no extra friction, extending equipment life.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer 


Year Established:

2012 


Total Annual:

5000000-8000000


Employee Number:

50~60 


Ecer Certification：

Verified Supplier 

Jiaxing Chuanqi Machinery Equipment Co., Ltd. is a high-tech enterprise that specializied in the research and develop and manufacture of Paper strap production line, PP box strap production line and all kinds of automatic winder and PP PET strapping. Vision: Committed to becoming t... Jiaxing Chuanqi Machinery Equipment Co., Ltd. is a high-tech enterprise that specializied in the research and develop and manufacture of Paper strap production line, PP box strap production line and all kinds of automatic winder and PP PET strapping. Vision: Committed to becoming t...

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Jiaxing Chuanqi Machinery Equipment Co., Ltd.
Yucheng town, Haiyan County, Jiaxing City, Zhejiang Province, China
https://www.strappingwinder.com/

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