Invisible Zipper Top Stop Machine
Technical Specifications
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Precision-engineered for the vital stage of invisible zipper assembly, our Invisible Zipper Top Stop Machine forms highly reliable and visually clean top stops using advanced ultrasonic bonding technology. It cleanly cuts and permanently welds a clear nylon wire to create a durable, integral stop that enhances both the functionality and finish of the zipper.
Central to its performance is a highly stable and precise wire-feeding system. This mechanism ensures consistent delivery of the nylon wire to the exact welding point, providing uniformity essential for continuous, high-output production. The machine is equipped with a sophisticated flip system, which achieves exceptional positioning accuracy. This guarantees that each top stop is perfectly aligned next to the zipper teeth, ensuring consistent quality and a professional appearance.
The ultrasonic welding head is the core of the operation, applying targeted pressure and high-frequency vibration to melt and mold the wire. This creates a smoothly contoured top stop that integrates seamlessly with the zipper profile. The result is a robust, fray-resistant bond that offers outstanding durability against repeated stress and frequent laundering.
An essential upgrade for modern manufacturing lines, our Invisible Zipper Top Stop Machine combines unwavering reliability, pinpoint precision, and broad adaptability. It is the optimal solution for producing superior-quality zippers destined for apparel, luggage, sports equipment, and other high-demand applications.

Model GL-404D Average Output 900pcs/60cm/H Power 1KW Voltage 1 Phase 220 V Frequency 50-60 HZ Dimension (L×W×H) 100cm × 100cm × 165cm Net Weight 205 kg Warranty 1 Year
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Founded in 2004, we are a national high‑tech enterprise and pioneer in China’s zipper manufacturing automation industry. Our aim is to provide professional zipper‑making automation equipment and production solutions to help you boost productivity and realize automated metal zipper manufacturing.