Искусственная кожа Высокая частота тиснение машина

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Product Description


pu leather high frequency embossing machine


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High frequency welding machine applied for welding and cutting for shoes relatives, PVC welding, embossing of leather etc.

Product details

























































Product namehigh frequency welding machine
Power5KW
Usage power380V 50-60HZ
Frequency27.12MHZ
Lower polar plate480*800mm
Spark systemTwo 2D21
Control wayPneumatic and Pedal
Oscillation tube7T85
Product Keywordspu leather high frequency embossing machine


 


Advantages
1.The great advantage of HF welding is the speed of welding: the material is heated from the inside and fuses quickly, within few seconds.
2.In comparison with high frequency, in all other kinds of welding methods (with filaments, hot air or infrared radiation) the heat has to be added from the outside. It means the heat must first penetrate the material in order to make it plastic enough to form a weld. The main risk of this kind of treatment is burning the top layer of welded material.
3. In a high frequency field some materials generate more heat than others, and are therefore more suitable for HF welding. This has to do with the extent to which the molecules of the material allow themselves to vibrate as a result of the HF field. This is known as the loss factor of the material. The greater the loss factor of the material, the easier it is to weld the material using high frequency equipment. Particularly easy to weld are thermoplastics, such as PVC and PU; these materials are specifically welded using high-frequency welding machines. PE and other hard plastics are much more difficult to weld with HF method.


 



 



pu leather high frequency embossing machinepu leather high frequency embossing machine





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