Equipment for sewing shirt by using ultrasonic technology and sewing method thereof

Abstract

The invention discloses equipment for sewing a shirt by utilizing an ultrasonic technology and a sewing method thereof. The method comprises the following steps: S01, preparing shirt fabrics; s02, placing the two layers of hot melt adhesive films between an ultrasonic welding head and a pressing wheel; s03, feeding the lower-layer shirt fabric in the step S01 from a feeding port in the bottom faceof a workbench of ultrasonic sewing equipment; s04, flatly laying the upper-layer shirt fabric in the step S01 on the surface of the workbench; s05, allowing a clamping mechanism to clamp the upper-layer shirt fabric and the lower-layer shirt fabric, pulling the fabrics to pass through the space between the pressing wheel and the ultrasonic welding head, performing hot melting bonding on the hotmelting adhesive films through ultrasonic waves to achieve shirt fabric sewing. The equipment has the advantages of being clean, tidy, free of needle holes, high in sealing performance, straight in hemming and the like for shirt sewing, and the problems that fabrics are easy to pollute, sewing edges are not straight and the like in the prior art are solved.

Description

technical field [0001] The invention relates to the technical field of ultrasonic sewing, in particular to a device for sewing shirts using ultrasonic technology and a sewing method thereof. Background technique [0002] China is the world's largest garment consumer and producer, and China is also the world's largest garment production and processing base. In recent years, China's garment industry has developed greatly, and the development of the garment industry has greatly promoted the development of China's national economy. . [0003] Ultrasonic sewing machine uses ultrasonic vibration to generate energy, cuts the fabric in overlapping style and automatically fuses the edges of the fabric, and completes the butterfly-shaped seamless joint with adhesive tape bonding. Ultrasonic sewing machines can complete all curved surface welding that hot press machines are not capable of, such as armholes, princess lines, crotch seams, etc. It has the advantages of no needle holes, g...

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Problems solved by technology

[0005] In order to solve the above problems, the present invention provides a device and a sewing method for sewing shirts using ultrasonic technology, which has the advantages of clean and tidy sewing, no needle holes, strong sealing, straight seams, etc., and solves the problem of existing In the technology, the fabric is easily polluted, and the seams are not straight. The technical solution adopted by the present invention to solve the above technical problems is:

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