Ultrasonic Seamless Bonding Machine for Sportswear & Swimwear
The USM450 ultrasonic sewing machine delivers seamless, thread-free bonding for sportswear, swimwear, and high-end apparel. With 35kHz frequency and a 7-inch multi-touch display, it enables precise control of heat, pressure, and welding time for consistent, elastic seams without pinholes. Ideal for manufacturers seeking efficient, high-quality production.
Key Selling Points
- 35 kHz Ultrasonic Frequency: Enables precise, low-temperature bonding that preserves fabric elasticity, ideal for stretch garments like swimwear and activewear.
- 7-Inch Multi-Touch Display: Intuitive control of heat output, pressing force, and welding time ensures repeatable seam quality and easy operation.
- Seamless Welding Technology: Eliminates pinholes and thread residue, producing smooth, invisible seams that enhance wearing comfort and durability.
- Customizable Embossing Anvil Wheels: Create decorative seam patterns for luxury fashion and sportswear differentiation.
- Minimum 60% Synthetic Fiber Content: Stable welding on technical textiles, fleece, and plastic composites, expanding application range.
Technical Specifications
| Parameter | Value |
|---|
| Ultrasonic Frequency | 35 kHz |
| Power Supply | 220V / 230V / 110V |
| Maximum Pressing Force | 600 N (digital pressure unit) |
| Touch Control Screen | 7-inch multi-touch display |
| Core Welding Factors | Heat output, pressing force, welding time |
| Minimum Synthetic Fiber Content | ≥60% |
Models and Options
This machine is part of the USM series, which includes models USM350, USM450, and USM550. Each model is configured for different production scales and applications.
Materials and Structure
The machine is constructed with stainless steel and titanium alloy components, ensuring durability and corrosion resistance in demanding production environments.
Applications
Ideal for sportswear, swimwear, underwear, luxury apparel, and technical textiles. Also suitable for medical protective clothing and filter fabric welding.
Case Study: Sportswear Manufacturer in Germany
A sportswear apparel manufacturer in Germany uses 2 units of this series for seamless welding of sportswear, swimwear, and underwear. The machines produce ultra-flat seams without hard pressure points, improving wearing comfort. The one-step 10mm dense lap seam welding increases production efficiency.
FAQ
What materials can be welded?
Materials with at least 60% synthetic fiber content, including technical textiles, fleece, and plastic composites.
Can it handle stretch fabrics?
Yes, the ultrasonic welding process creates elastic seams that maintain fabric stretch, ideal for swimwear and activewear.
What is the maximum pressing force?
The machine has a maximum pressing force of 600 N, controlled digitally for precise welding.
Is customization available?
Yes, we offer customizable embossing anvil wheels for decorative seam patterns.
What is the minimum order quantity?
MOQ is 1 unit. We provide pre-shipment performance tests and video confirmation.
Inquiry Information
Contact Beaty Mao: market2@cheersonic.com | Tel: +86 133-7254-0303 | WhatsApp: +86 158-6904-9660
Image Suggestions
Main image: USM450 machine front view. Additional images: close-up of seam quality, touch screen interface, and application on sportswear.
