Big Size:*5X8x*0cm

1. The application of ultrasonic welding can avoid needle and thread, save the trouble of changing needle and thread frequently. There is no condition of broken joint of traditional thread suture. It can also cut and seal the clean part of non-woven environmental protection bag. Stitching also has the effect of decoration, strong adhesion, water-proof results, clear embossing lines, the appearance of more three-dimensional relief results, faster delivery speed, more high-grade beauty; quality is also guaranteed.

2. The ultrasonic technology is more exquisite than the seam. Because the edge and corner lines are automatically generated by the machine according to the die, and the specifications are relatively uniform, there will be no broken seam joints and seam crooked phenomenon.

3. The mechanization degree of ultrasonic nonwoven bags is higher than sewing, the error rate is lower than sewing, and the management cost and hidden cost expenditure of workers are lower.

4. When mass production, the number of non-woven environmental protection bags reaches more than *0,**0, the cost of production is far lower than that of sewing, and the speed of production is higher than that of sewing.

5. Non-woven environmental protection bags manufactured by ultrasonic technology, the handheld part and the side line of the bag can be pressed by a mould. The patterns are rich in varieties and the products appear to be high-grade and beautiful.