35K Rotary Ultrasonic Sewing Machine for TPU Raincoat Material

35K Rotary Ultrasonic Sewing Machine for Raincoat Material

What is the Ultrasonic radial sewing machine?

Its core technology lies in the use of a disc-shaped welding head for seam welding, which cleverly converts the longitudinal vibration of the transducer into the radial vibration of the disc-shaped welding head that radiates 360° outward in the diameter direction.
The rotation of the welding roller and the pressure roller is completely synchronized, there is no difference in speed and angle, it will not cause the fabric to stretch or deform, and the accuracy is extremely high.

Parameter

Description

An ultrasonic radial sewing machine is a high-tech sewing device that uses ultrasonic technology to sew fabrics. The details are as follows:

Definition and Basic Principle

It converts electrical energy into high-frequency mechanical vibration energy through an ultrasonic generator and transducer1. Then, the vibration is transmitted to the welding head, which makes the fabric generate heat and melt under the action of ultrasonic waves, so that two or more layers of fabrics are bonded together to achieve the purpose of sewing1.

Structural Components

Ultrasonic Generation System: Comprises an ultrasonic power supply, transducer, and amplitude transformer. The power supply converts mains electricity into high-frequency high-voltage alternating current and transmits it to the transducer, which converts electrical energy into mechanical energy and outputs ultrasonic vibrations. The amplitude transformer amplifies and transmits the vibration amplitude.
Mechanical Transmission System: Consists of components such as motors, transmission wheels, belts and timing belts, which drive components like the trimming and pressing wheels and ultrasonic welding pads to rotate, enabling them to cooperate with each other during operation to process fabrics.
Pressure and Trimming Mechanism: Composed of trimming and pressing wheels, pressure wheels and elastic pressing mechanisms. The pressure wheel elastically presses and transports fabrics of different thicknesses, and the trimming and pressing wheel cooperates with the ultrasonic welding pad to trim, emboss or seam the fabrics.
Frame and Support Components: Include the machine base, brackets, lifting seats, etc, which support and fix various components, maintain their relative positions, and ensure the normal operation of the machine.
Control System: Comprises a PLC control box and control panel, which are used to control operating parameters such as ultrasonic power and frequency, the rotation speed and direction of the trimming and pressing wheels and pressure wheels, and the lifting movement of the lifting drive mechanism, enabling precise control of the fabric processing process.

Advantages

High Efficiency: It has a fast sewing and cutting speed, which can significantly improve production efficiency, and the sewing speed can be 5 to 10 times that of traditional sewing machines.
High Quality: The sewing accuracy is high, and the sewn seams are neat, firm and beautiful. It can avoid problems such as fabric stretching and wrinkling, and the finished product has no pinholes and is more waterproof12.
Versatile: It can sew various thermoplastic fabrics, as well as special tapes and films2.
Energy-saving and Environmental-friendly: It has low energy consumption, no need for needles and threads, reduces material waste, and the operation process is noise-free and pollution-free1.
Easy to Operate: The operation is relatively simple. Workers only need to place the fabric properly and set the parameters to complete the sewing and cutting work.

Applications

Apparel Industry: It is widely used in the sewing of outdoor clothing, protective clothing, bras, underwear, medical clothing, sportswear and other garments, which can improve the waterproofness, breathability and other properties of clothing, and make the appearance of clothing more beautiful and delicate.
Home Textile Industry: It can be used to make bed sheets, bedspreads, pillowcases, quilt covers, sofa covers and other home textile products. The edges of home textile products sewn by ultrasonic radial sewing machines are neater, the patterns are clearer, and the durability of the products is increased.
Medical Industry: It is suitable for the production of surgical sheets, medical mattresses, pillows, filter bags and other medical supplies, meeting the requirements of medical supplies for sterility, waterproofness, breathability and other properties.
Other Fields: In the automotive interior industry, it can be used for the production of in-car insulation items, protective car covers, sunshades, etc. In the industrial field, it can be used to make pleated filters, spacer fabrics, seat covers and other products.

Application

(1) Clothes lace, protective clothing, woven bags, (2) bed covers, (3) pillow cases, (4) car covers, (5) tents, (6) packing belts, (7) backpacks, travel belts, Hand straps, (8) curtains, (9) raincoats, windbreakers, snow coats, (10) toys, (11) gloves, (12) tablecloths, (13) chair covers, (14) duvet covers, (15) masks, (16) Hair accessories, (17) Accessories, (18) Umbrellas, (19) Lampshades, (20) Filters and other products