The Ultrasonic Seam Sewing Machine (Model No. JYL-FU-01) is a revolutionary stitch-free solution designed for high-precision seaming of thin fabric materials, such as yoga wear, cushions, medical garments, and other textile-based products. Unlike traditional sewing that requires needles and threads, this ultrasonic seaming machine utilizes high-frequency ultrasonic vibrations to bond materials—creating smooth, clean, and durable seams without puncturing or overheating the fabric.
Product Specification
| Machine No. | JYL-FU-01 |
| Power | 1500W (1200W, 35K) |
| Air Pressure | 0.6Mpal.8L/min |
| Power of Heating | Ultrasonic |
| Supply Voltage | 220V |
| Seaming Method | PLC |
| Weight | 120KG |
| Size | 800x500x1150mm |
Product Features
Can cut single straight line and curve line,edge is welded to make no burrs.
Air pressure alarm (Alarm function activate when air pressure lower than 0.4 pa)
Ultrasonic wave penetrates the material layer to weld without heat radiation, and heat is not transferred to the materials during continuous stitching which is particularly beneficial for packaging of thermal sensitive materials.
High precision without speed and angle difference, avoiding stretching distortion or deformation on fabric.
Key Features of the Ultrasonic Seam Sewing Machine
Stitch-Free Seam Technology
This machine seals fabric edges by ultrasonic vibration, eliminating the need for needles, threads, or adhesives. It enables seamless, continuous welding which is especially useful for high-stretch or thin synthetic materials.
Perfect for Thin and Sensitive Materials
Thanks to its non-contact heat application, the machine avoids heat radiation and material burn-through, making it ideal for thermal-sensitive materials. This is particularly beneficial for garments like yoga clothes or compression wear, where preserving fabric elasticity is critical.
Precise and Clean Edge Cutting
The machine can cut both straight and curved lines, while simultaneously sealing the edge to prevent fraying and leaving no burrs, ensuring a clean and professional finish.
High Accuracy Without Distortion
Advanced PLC control allows consistent operation without speed or angle difference, which helps avoid fabric stretching, distortion, or misalignment—a common issue in traditional sewing methods.
Built-In Air Pressure Alarm
An intelligent alarm function will trigger when air pressure drops below 0.4 MPa, preventing faulty operation and maintaining machine safety and stability.
Application Scenarios
Yoga Clothing / Activewear
Underwear and Intimate Apparel
Medical Protective Garments
Cushions and Home Textiles
Synthetic Fabrics for Packaging
Nonwoven and Technical Textiles
This machine supports ultrasonic seam welding for various soft and thin materials, ensuring durable bonding without compromising appearance or comfort.
Advantages of Ultrasonic Seaming Technology
No Needle, No Thread, No Glue
Heat-Free Sealing Process
Environmentally Friendly
Reduced Maintenance Cost
Fast and Efficient Production
Ideal for Mass Production & Automation
Optional Customization & Model Variants
With hundreds of ultrasonic Sewing Machine models available based on application needs, we provide tailored solutions for different fabric types, seam widths, production speeds, and automation levels. Whether you're in garment manufacturing, medical supplies, or technical textiles, we can deliver the right ultrasonic solution for your production line.
FAQ
Frequently Asked Questions (FAQ)
What materials are suitable for ultrasonic seam sewing?
Ultrasonic seam sewing is ideal for synthetic materials such as polyester, nylon, nonwoven fabric, TPU, PVC, and thermoplastic textiles. It is not suitable for natural fibers like 100% cotton or wool, unless blended with synthetic fibers.
Can this machine work with very thin fabrics?
Yes. The JYL-FU-01 Ultrasonic Seam Sewing Machine is specially designed for thin and delicate materials like yoga wear, lingerie, and lightweight technical fabrics, delivering clean, soft seams without damaging or distorting the fabric.
Is stitching strong and durable without using thread?
Yes. The ultrasonic bonding process forms a molecular-level weld, creating strong, stretch-resistant seams that often surpass traditional stitching in strength and durability—without risk of thread breakage or seam opening.
Does ultrasonic sewing generate heat?
Ultrasonic welding is considered a "cold" process. It does not rely on external heat; instead, it uses high-frequency vibrations to generate localized friction that bonds materials. There is no surface heat radiation, making it safe for heat-sensitive fabrics.
How is the machine operated and controlled?
The machine uses a PLC control system with a user-friendly interface. Operators can set parameters for pressure, welding time, and speed. Once configured, operation is semi-automatic, with minimal manual intervention required.
What is the air pressure requirement?
The machine requires an air pressure of 0.6 MPa (8L/min) for normal operation. It also includes a built-in alarm that will activate if the pressure drops below 0.4 MPa, ensuring safe and reliable performance.
Can it cut and weld at the same time?
Yes. The ultrasonic head is designed to cut both straight and curved lines while simultaneously sealing the edges, resulting in clean, burr-free finishes in a single step.
How much maintenance does the machine need?
The machine is low-maintenance due to the absence of needles, threads, or mechanical friction. Regular maintenance includes cleaning the horn and anvil, checking air supply, and ensuring ultrasonic components are aligned.
