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8–19mm Width Versatile Automated PP Strap Winder

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8–19mm Width Versatile Automated PP Strap Winder

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Brand Name :	CHUQI
Model Number :	CQA819PD
Price :	USD/RMB
Payment Terms :	T/T
Supply Ability :	600SETS
Delivery Time :	60DAYS

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8–19mm Width Versatile Automated PP Strap Winder

Product Overview

The CQA819PD fully automatic PP strap winder is suitable for strap widths from 8 mm to 19 mm, covering the vast majority of PP strap specifications - from narrow hand-strapping tapes to wide automatic strapping machine tapes. Without any mechanical parts replacement, the operator can simply set the strap width parameter on the touchscreen, and the layering system and tension control will automatically adapt. This versatility allows one machine to serve multiple order requirements, reducing investment in different winder models. Whether for 8 mm light-duty strapping or 19 mm heavy-duty petrochemical strapping, the CQA819PD delivers constant tension winding and neat layering.

Technical Specifications

Parameter	Specification
Model	CQA819PD
Strap width range	8 - 19 mm
Adjustment method	Touchscreen parameter setting
Mechanical parts change	Not required
Corresponding traverse range	50 - 200 mm (auto-recommended)
Winding speed	50 - 300 m/min
Max package outer diameter	500 mm
Typical applications	Hand strapping (8-12mm), automatic strapping (12-19mm)

Key Features

Wide coverage - 8-19 mm, covering almost all PP strap widths on the market.
No mechanical change - Width switching is done via touchscreen parameters only.
Auto-optimized layering - System adjusts traverse curve according to strap width, ensuring neat ends.
Multi-purpose machine - Freely switch between narrow-strap and wide-strap orders.
Constant tension adapts - Stable tension control across different widths.
Fast changeover - <1 minute per specification change, ideal for small-batch diverse production.
Reduces machine types - Lowers spare parts inventory and operator training costs.

Frequently Asked Questions

Q1: Does the 8-19 mm range include both 8 mm and 19 mm endpoints?

Yes. The machine runs stably at both 8 mm and 19 mm, having passed continuous tests. Widths outside this range (e.g., 7 mm or 20 mm) can be accommodated with customisation - please consult us.

Q2: When changing strap width, do I also need to adjust the traverse length?

Traverse length (coil width) is an independent setting, not coupled to strap width. It is typical to set traverse length somewhat wider than the strap (e.g., 12 mm strap, traverse length 80-120 mm). Both are set separately on the touchscreen.

Q3: Does the tension setting need to change for different strap widths?

The baseline tension (dancer counterweight or spring force) works for the entire 8-19 mm range under default calibration. If the material type or thickness changes significantly, you can fine-tune the tension setpoint on the touchscreen.

Q4: Will an 8 mm narrow strap deviate at high winding speeds?

No. The traverse guide and pinch roller are designed to keep narrow straps within the traverse path, and the electronic layering precisely controls the landing point to prevent edge wandering.

Q5: Can this winder handle recycled PP straps with unstable width?

Yes. As long as the width stays within 8-19 mm, the adaptive dancer tension control and layering system can still produce acceptable quality. If width fluctuates frequently and widely, an online width feedback sensor is recommended.

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