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PET Strap Semi Auto Winder for 9–32 mm Widths

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PET Strap Semi Auto Winder for 9–32 mm Widths

Brand Name : CHUQI

Model Number : CQ800

Place of Origin : CHINA

MOQ : 1

Price : USD/RMB

Payment Terms : T/T

Supply Ability : 100SETS

Delivery Time : 60DAYS

Packaging Details : WOOD BOX

Strap width range : 9–32 mm

Winding speed range : 50–250 m/min

Max package OD : 820 mm

Tension control : Dancer and dual servo

Number of mandrels option : 1 or 2

Operation mode : Semi‑auto (manual bobbin change, auto winding)

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PET Strap Semi Auto Winder for 9–32 mm Widths
Product Overview

The CQ800 semi-automatic PET strap winder is designed for strap widths of 9-32 mm, covering applications from light-duty hand strapping to heavy-duty petrochemical strapping. It can wind directly from the extruder in parallel and is available with one or two mandrels. The operator manually changes bobbins, while winding, tension control, layering, measurement and stop are fully automatic - balancing efficiency and cost. The central touchscreen stores multiple winding recipes for quick changeover between different PET strap widths and thicknesses, ideal for small-batch, high-mix packaging material factories.

Technical Specifications
Parameter Specification
Model CQ800
Strap width range 9 - 32 mm
Winding speed 50 - 250 m/min
Max pick-up speed 350 m/min
Max mandrel rotation speed 500 r/min
Traverse length 50 - 200 mm (adjustable)
Mandrel diameter 406 mm or customized
Max package outer diameter 820 mm
Number of mandrels 1 or 2
Tension control Dancer constant tension + dual servo motors
Measurement modes Weight, length
Key Features
  • Wide width range - 9-32 mm, covering most PET strap specifications.
  • Semi-auto efficiency - Manual bobbin change, automatic winding - low labor cost.
  • High winding accuracy - Can process even waxed PET straps, ensuring neat packages.
  • Flexible production - Recipe management via touchscreen, quick spec changeover.
  • Powerful drive - Dual servo motors + dancer constant tension.
  • Large coil capability - Max 820 mm OD, reduces downstream change-over frequency.
  • Proven reliability - Designed for continuous operation with industrial-grade components.
Frequently Asked Questions
Q1: Does the 9-32 mm range include both endpoints?

Yes. The machine runs stably at 9 mm and 32 mm; ranges outside can be customized.

Q2: What is the difference between semi-auto and fully automatic?

Semi-auto means manual bobbin change (mount empty core, remove finished coil), while winding is fully automatic. Fully automatic also does change-over. The CQ800 semi-auto offers better cost-effectiveness.

Q3: Can it handle waxed PET straps?

Yes. The machine features highest winding accuracy, with optional flanges to further prevent slipping.

Q4: Do I need to change parts when switching widths?

No. Just modify the recipe parameters on the touchscreen; the layering system adapts automatically.

Q5: Can winding speed be adjusted during operation?

Yes. Change the value on the touchscreen - the machine accelerates/decelerates smoothly without affecting package quality.


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