28K 500W ultrasonic spot welding machine for mask ear loop welding

Description:

Using ultrasonic technology, the ultrasonic energy is transmitted to the welding zone through the upper weldment. Due to the large acoustic resistance of the welding zone, that is, the interface between the two welds, local high temperature will be generated. Due to the poor thermal conductivity of plastic, nylon, chemical fiber, non-woven fabric, multi-layer cloth, gold cloth and other materials, the heat cannot be dissipated in a timely manner and gathers in the welding area, causing the two contact surfaces to melt quickly, and after a certain pressure is added, they are fused Into one.

Specification:

Production process:

1) Three layers of non-woven fabric materials are stacked together through a machine
2) Roll up and stitch the nose clip into it
3) Make a large piece of non-woven fabric gradually narrow from left to right along the slope to make a "folding structure"
4) Tableting: flatten the surface of the mask
5) Fully automatic single cutting and hemming of masks
6) Then use a non-woven fabric to trim the mask
7) Cut the edge again
8) Fix the hanging ear rope by hot pressing
9) Finally pass the quality inspection, sterilize and package the finished product

Detailed Images: