Hangzhou Powersonic Equipment Co., Ltd. |
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Introduction
Ultrasonic cutting machine uses ultrasonic energy for cutting
processing. There is no need for a traditional cutting edge.
Traditional cutting uses a knife with a sharp edge to press the
material to be cut. This pressure is concentrated at the cutting
edge, and the pressure is very large, exceeding the shear strength
of the material being cut, and the molecular binding of the
material is pulled apart and cut off. Because the material is
pulled apart by strong pressure, the cutting edge of the cutting
tool should be very sharp, and the material itself must withstand
relatively large pressure. It is not good for cutting soft and
elastic materials, and it is more difficult for viscous materials.
Ultrasonic cutting also has a great advantage, that is, it can melt
the cutting material while cutting. The cutting area is perfectly
sealed to prevent loosening of the tissue of the material being cut
(such as flashing of textile materials).So ultrasonic cutting is
widly used in fabric, textile, Home textiles ,Non-woven,seat cushion, sound insulation cotton.
Parameter
Advantages
1. Fast, economical, high sewing strength and strong tensile
strength
2. Independent cutting and sewing, with soft melting and trimming
effect, no wire loss, no damage, no burrs.
3. No need for auxiliary materials (such as staples, glue, paper
clips, etc.). )
4. No time-consuming warm-up and recovery required
5, no pollution, no use of toxic adhesives and solvents,
environmental protection and health
6. There is no needle eye on the sewing edge, which can prevent the
penetration of chemicals, pathogens and small harmful particles,
which is safe and hygienic.
Application:
Textile materials suitable for ultrasonic cutting processing: 100%
synthetic fibers such as nylon, polyester, polypropylene, certain
polyethylenes, modified acrylic resins, certain vinyl compounds,
polyurethane compounds, films, Coated paper, etc. It also includes
synthetic fibers mixed with 35-50% non-synthetic fiber components.
The ultrasonic heat sealing or cutting process can be used to form
continuous work applications, similar to the traditional sewing
machine working mode, such as the production of protective
clothing, shutters, etc. Welding stand-alone "sewing" equipment or
standard ultrasonic welding machines can accomplish this process.