Textile Technology Of Ultrasonic Lace Sewing Machine
Textile Technology Of Ultrasonic Lace Sewing Machine-cheersonic
In the field of textile and garment processing, traditional sewing techniques often encounter problems such as low efficiency, easy edge separation, and insufficient decorative effect. The ultrasonic lace sewing machine, relying on high-frequency vibration welding technology, integrates sewing, cutting and embossing processes. It not only achieves efficient and precise material connection, but also endows textiles with artistic value through unique lace designs, becoming a core equipment in modern textile manufacturing that combines practicality and aesthetic value.
1. Technical Principles
The ultrasonic lace sewing machine is based on the principle of high-frequency vibration welding. It generates high-frequency electrical signals of 20-40 KHZ through the ultrasonic generator, which are converted into mechanical vibrations by the transducer and transmitted to the specially designed lace mold (upper mold) and anvil (lower mold) through the amplitude transformer. When fabrics (such as non-woven fabrics, chemical fiber fabrics, and lace) pass through the gap of the mold, high-frequency vibration causes intense friction and heat generation among the surface In the field of textile and garment processing, traditional sewing techniques often encounter problems such as low efficiency, easy edge separation, and insufficient decorative effect. The ultrasonic lace sewing machine, relying on high-frequency vibration welding technology, integrates sewing, cutting and embossing processes. It not only achieves efficient and precise material connection, but also endows textiles with artistic value through unique lace designs, becoming a core equipment in modern textile manufacturing that combines practicality and aesthetic value.
1. Technical Principles
The ultrasonic lace sewing machine is based on the principle of high-frequency vibration welding. It generates high-frequency electrical signals of 20-40 KHZ through the ultrasonic generator, which are converted into mechanical vibrations by the transducer and transmitted to the specially designed lace mold (upper mold) and anvil (lower mold) through the amplitude transformer. When fabrics (such as non-woven fabrics, chemical fiber fabrics, and lace) pass through the gap of the mold, high-frequency vibration causes intense friction and heat generation among the surface molecules of the material, instantly melting and achieving welding under pressure. Meanwhile, by designing lace molds with different tooth shapes, various patterns such as hollowed-out, wavy and toothed edges can be simultaneously imprinted during the sewing process, completing the integrated processing of “sewing + decoration”.
2.Core Advantage: Breakthroughs in craftsmanship that surpass traditional methods
1. Highly efficient and aesthetically pleasing, with integrated stitching and decoration
The ultrasonic lace sewing machine can complete the sewing and embossing of 10cm in length within 0.1 seconds, with an efficiency 3 to 5 times that of the traditional process, eliminating the need for the edge-locking procedure. With over 200 types of toothed molds, complex patterns such as lace and fish scale patterns can be created, and they are widely used in fabric decoration for underwear, wedding dresses, etc.
2. Edge sealing, combining performance and durability
Ultrasonic welding forms a seamless sealed edge. The weld seam of the waterproof fabric can withstand a pressure of 20kPa (far exceeding the national standard of 1.67kPa), and is suitable for outdoor products. The seamless design of medical products complies with the ISO 13485 standard and eliminates bacterial residues.
3. Material compatibility expands application boundaries
The equipment is compatible with thermoplastic fibers and composite materials such as polypropylene and polyethylene terephthalate. In automotive interiors, suede and EVA foam seamless edge wrapping are achieved, and in the production of eco-friendly bags, weldable PLA degradable non-woven fabric is utilized to facilitate green manufacturing.
With the development of the textile industry towards personalization and intelligence, ultrasonic lace sewing machines will present the following trends:
- 3D stereoscopic forming: Develop a multi-layer material composite welding process to achieve a three-dimensional lace structure, which is applied to the upper of sports shoes and 3D decorative fabrics;
- Intelligent customization system: Combined with AI design software, users can generate personalized lace patterns online. The equipment automatically matches molds and parameters to achieve the integration of “design – production”.
- Green process upgrade: Explore ultrasonic welding technology for bio-based materials, combined with water-based environmentally friendly ink embossing, to promote the sustainable development of the textile industry.
In the future, this process that integrates technology and art will continue to evolve, injecting more creativity and possibilities into the textile industry, making every “stitch” a perfect presentation of functionality and aesthetics.