Views: 0 Author: Site Editor Publish Time: 2025-03-27 Origin: Site
The core technology of ultrasonic lace machine is to convert high-frequency electrical energy into mechanical vibration. The equipment generates a high-frequency electrical signal of 20kHz-40kHz through an ultrasonic generator, which is converted into mechanical vibration of the same frequency by a transducer, and then amplified by an amplitude amplifier and transmitted to the flower wheel mold.
When the flower wheel with a pattern cooperates with the bottom wheel and squeezes each other under high-frequency vibration, the fabric fibers melt instantly under the action of the local high temperature (about 150-200℃) generated by the vibration friction, and then re-solidify under pressure to form a seamless and firm seam or exquisite lace. This process can be completed in just 0.1-0.5 seconds, and no adhesive or sewing thread is required.
Compared with traditional lace processing equipment, ultrasonic lace machines have many significant advantages:
High efficiency and energy saving: the processing speed can reach 5-20 meters/minute, and the energy consumption is only 30-50% of traditional equipment
Environmentally friendly and clean: no chemical adhesives are required in the whole process, no toxic gas emissions, and it meets the requirements of green manufacturing
Excellent quality: neat incisions without burrs, strong three-dimensional pattern, and the strength of the seams can reach 80-95% of the raw materials
Easy operation: PLC or microcomputer control, digital parameter setting, fast mold change
Low maintenance cost: no wearing parts design, the life of the main components can reach 5-8 years
Wide material adaptability: can process chemical fiber fabrics, non-woven fabrics, composite materials and other material
The application of ultrasonic lace machines has penetrated into multiple industries:
1. Clothing industry: lace decoration and seams for underwear, sportswear, and swimwear
2. Home textile industry: edging and pattern processing of bedspreads, curtains, and tablecloths
3. Medical protection: welding and edge sealing of ear straps for medical masks and protective clothing
4. Packaging materials: sealing and decoration of gift packaging and eco-friendly bags
5. Automotive interior: joining and decoration of seat covers and ceiling fabrics
6. Filter materials: edge processing of air filters and liquid filters