Hanspire presents the Double Motor 20KHz Ultrasonic Sewing Machine with Analog Generator, perfect for sealing, stitching, and trimming synthetic fibers effortlessly. This machine operates at high frequencies to generate heat in the fabric, eliminating the need for consumables like thread or glue. With a larger gap between runners and welding wheels, this machine is ideal for manual operation with tight tolerances or near bends. Enjoy faster production speeds and cost-effective sewing with the Double Motor 20KHz Ultrasonic Sewing Machine. Upgrade your sewing experience with Hanspire, a trusted supplier and manufacturer of ultrasonic sewing machines.

Ultrasonic bonding is achieved by transmitting high-frequency vibrations to the fabric. Under the influence of ultrasonic mechanical effects (up and down vibration) and thermal effects, the fabric between the roller and the working surface of the welding head can be cut, perforated, stitched and welded.

Introduction:

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Ultrasonic bonding is achieved by transmitting high-frequency vibrations to the fabric. When a synthetic material or nonwovens passes between the corner of the ultrasonic device and the anvil, vibrations are transmitted directly to the fabric, rapidly generating heat in the fabric. The ultrasonic energy generated by the ultrasonic generator is added to the transducer, generating longitudinal mechanical vibrations that are amplified by the luffing rod and the cutter head, obtaining uniform, intense ultrasonic waves on the plane of the cutter head (also known as the weld head).   Ultrasonic sewing machines can quickly seal, stitch and trim synthetic fibers without the use of thread, glue or other consumables. Although ultrasonic sewing machines are similar in appearance and operation to conventional sewing machines, they have a larger gap between their runners and welding wheels, making them ideal for manual operation with tight tolerances or near bends. Ultrasonic bonding eliminates needle and thread breakage, line color change, and line dispersion. Ultrasonic sewing machines are produced 4 times faster than conventional sewing machines and are cost-effective.

Application:

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Ultrasonic sewing machines are based on the principle of ultrasonic welding. Used in chemical fiber cloth, nylon cloth, knitted fabric, non-woven fabric, spray cotton, PE paper, PE + aluminum, PE + cloth composite materials; Suitable for clothing, jewelry series, Christmas ornaments, bedding, car covers, non-woven fabrics, leather lace, pajamas, underwear, pillowcases, quilt covers, skirt flowers, hairpin accessories, distribution belts, gift packaging belts, composite cloth, mouth cloth, chopstick cover seat covers, coasters, curtains, raincoats, PVE handbags, umbrellas, food packaging bags, tents, shoes and hat products, disposable surgical gowns, masks, surgical caps, medical eye masks, etc.

Demonstration Of The Working Performance:

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Specifications:

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Model No:	H-US15/18	H-US20A	H-US20D	H-US28D	H-US20R	H-US30R	H-US35R
Frequency:	15KHz / 18KHz	20KHz	20KHz	28KHz	20KHz	30KHz	35KHz
Power:	2600W / 2200W	2000W	2000W	800W	2000W	1000W	800W
Generator:	Analog / Digital	Analog	Digital	Digital	Digital	Digital	Digital
Speed(m/min):	0-18	0-15	0-18	0-18	50-60	50-60	50-60
Melting Width(mm):	≤80	≤80	≤80	≤60	≤12	≤12	≤12
Type:	Manual / Pneumatic	Pneumatic	Pneumatic	Pneumatic	Pneumatic	Pneumatic	Pneumatic
Motor control mode:	Speed board / Frequency converter	Speed board	Frequency converter	Frequency converter	Frequency converter	Frequency converter	Frequency converter
Number of Motors:	Single / Double	Single / Double	Single / Double	Single / Double	Double	Double	Double
Horn Shape:	Round / Square	Round / Square	Round / Square	Round / Square	Rotary	Rotary	Rotary
Horn Material:	Steel	Steel	Steel	Steel	High Speed Steel	High Speed Steel	High Speed Steel
Power supply:	220V/50Hz	220V/50Hz	220V/50Hz	220V/50Hz	220V/50Hz	220V/50Hz	220V/50Hz
Dimensions:	1280*600*1300mm	1280*600*1300mm	1280*600*1300mm	1280*600*1300mm	1280*600*1300mm	1280*600*1300mm	1280*600*1300mm

Advantage:

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1. It has the advantages of one-time melt molding, no burrs, convenient wheel replacement, diverse styles, fast speed, no preheating, no temperature debugging and so on. 2. Double motor, ultrasonic luffing rod and welding wheel can be run, and the welding speed is fast. 3. The flower wheel is designed according to the pattern to enhance the strength and aesthetics of the processed products. 4. Short welding time, ultrasonic automatic sewing, no need for needle and thread, save the trouble of frequent replacement of needle and thread, sewing speed is 5 to 10 times of traditional sewing machine, width is determined by the customer. 5. Since the needle is not used, the sewing process is interrupted and the needle remains in the material, eliminating potential safety hazards, and belongs to a new generation of safe and environmentally friendly products.

Comments From Clients：

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Payment & Shipping:

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Minimum Order Quantity	Price（USD）	Packaging Details	Supply Ability	Delivery Port
1 Unit	280~1980	normal export packaging	50000pcs	Shanghai

 

Dive into the world of ultrasonic bonding with our Double Motor 20KHz Sewing Machine. Designed with an analog generator, this cutting-edge equipment is ideal for underwater welding machine projects. Experience superior precision and efficiency as you work with PP PE non-woven materials, creating strong and durable seams with ease. Elevate your production capabilities and achieve unmatched results with the innovative technology of this ultrasonic sewing machine.