35Khz Ultrasonic Seamless Sewing Machine for Special Waterproof Materials
With ultrasonic sealing, the heat required for melting is only generated inside the thermoplastic sealing layer. For localized conversion of vibrations to friction heat, the anvil or sonotrode profiles are mostly linear. These profiles ensure focusing of the energy input and therefore short sealing times between 100 and 200 milliseconds. With ultrasonic sealing heat is generated at the inside of the film, not by heat input from the outside as is the case with heat sealing, for example. The tools (sonotrode and anvil) that come into direct contact with the packaging material, remain cold during the entire weld process. The support layer remains almost cold and upon termination of energy input, the heat dissipates faster to the outside due to the temperature difference between the support layer and the sealing layer so that the hot-tack resistance is significantly higher.
Ultrasonic lace sewing machine used ultrasonic vibration and steel moulds, the above processing will be finished together with pressure.
HSF57B-CB-Y Structural diagram
Shipping Term:By express,by air,by ocean and so on.
Leading Time:Quick production leading time and fast delivery.Usually 1-3days if we have in stock.
Free test: We accept samples from customers, do free test for customer.Also welcome customer visit our company for experiment.Your problem is our problem.
Oversea service: We have sub company in Australia,and agent in India,Malaysia,and Europe,we can offer oversea service for some customers. Our target is to be forever friend with every customer.
Customized solutions: We can customize individual program depending different requirements for different customers. Also processing with supplied samples,OEM service are welcomed