Precise Calibration PET Strap Extrusion Machine Resolves Thickness Variation Issues for Latin America Packaging Producer

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Project Background

A packaging material manufacturer based in Mexico specializes in PET strapping band production for pallet packaging, brick bundling and timber securing. The client’s older extrusion line suffered from poor manual calibration, resulting in inconsistent strap thickness. Thickness fluctuation led to unstable tensile strength, high scrap rate and customer rejections. Additionally, the legacy machine consumed excessive electricity, raising operational costs and squeezing profit margins. The company needed a precise calibration PET strap extrusion machine with low energy consumption and uniform thickness for strap fabrication to upgrade their production line and improve product quality for export orders.

Customized Solution from CHANGZHOU UNITED WIN PACK CO.,LTD

We supplied a high-performance PET strap extrusion machine equipped with digital precise calibration system and closed-loop thickness monitoring. Real-time sensing automatically adjusts extrusion pressure and traction speed, keeping strap thickness within tight tolerance and delivering uniform thickness across the whole roll.

The machine adopts optimized screw design and energy-saving heating modules to achieve low energy consumption during continuous 24-hour production. It works well with virgin PET pellets and recycled PET flakes, which fits the client’s raw material plan. The PLC touch screen allows quick parameter changes for different strap widths (9mm,12mm,16mm,19mm), simplifying strap fabrication.

CHANGZHOU UNITED WIN PACK CO.,LTD manufactures both PET strap extrusion equipment and adhesive tape making machine, providing one-stop packaging machinery solutions for global factories. We offered full technical guidance, on-site commissioning training and after-sales support for this project.

Project Results & Client Feedback

After commissioning, the PET strap defective rate dropped by 29%. Uniform thickness greatly stabilized tensile performance, helping the client win more long-term export contracts. The energy-saving design cut power consumption by 21%, reducing monthly utility expenses significantly. The client appreciated the reliable performance and precise calibration function. They plan to purchase another production line for factory expansion in the next phase.

If you are looking for PET strap extrusion machine with precise calibration, low energy consumption and uniform thickness for strap fabrication, contact us.

 Website: https://www.petstrapline.com

 Email: daisun@vip.163.com 

WhatsApp: +86 13915057167