High Power Ultrasonic Sealing Machine For Bag Closing , Ultrasonic Cutting Machine

High Power Ultrasonic Sealing Machine For Bag Closing , Ultrasonic Cutting Machine

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.

Application:

• Thermoplastic films (pouches and bags) Tubes, trays, and cups
• Tubes, trays, and cups
• Cardboard packaging with thermoplastic coating
• Valves and vents on films / filter materials
• Screw caps on coated cardboard packaging / films

Raw material - Bag mouth fold - thermal bonding - side fold - bottom sealing - loop handle fix - thermal bonding - edge cut - bag cut - collection

Principle:

Ultrasonic lace sewing machine used ultrasonic vibration and steel moulds, the above processing will be finished together with pressure.

Advantages:

1. There’s no fog and spark in produce processing, won’t cause damage to fabric edge,

and also can avoid deckle edge.

2. Chang of the ultrasonic cutting die is very easy, and the design of themoulds can

also made according to customer’s requirement.

3. Without pre-heating, and continuous operation is possible.

4. Machines can be combined to one set of equipments in order to sew large width

products once, for instance, guilt cover, gingham, etc.

5. The cutting moulds (cutting die) that be made of special alloy steel which has been

treated with special heat treatment technology, so the moulds with high wear resistance

and gains a longer service life.

High power ultrasonic packing machine for bag closing , cutting and sealing processing system

Hangzhou Altrasonic Technology Co., Ltd

Located in Hangzhou, China, was found in 2010. Altrasonic has many years' experiences in the business of industrial ultrasonic components and ultrasonic devices in China. We use this experience and experise to provide only the best ultrasonic devices and components based on the competitive price.

Altrasonic equipment focused on the r&d of high power ultrasound applications, Altrasonic has absolute leading
core technology, the most stable and mature manufacturing technology, rich experience, can provide direct
ultrasonic application scheme demonstrate, structure design, system configuration and related parts production.

Altrasonic equipment cooperated with the key graphene manufacturers, applied the ultrasound equipment in
graphene preparation process of industrialization firstly, and make the ultrasonic be a good supporting to the large-scale preparation of the high quality and low cost graphene materials.

Our company mission:Ultrasonic Technology makes life easier.

WHY CHOOSE ALTRASONIC ?

• OVERSEA SERVICE TEAM. We now have agents in India, Austrilia, Indonesia, Singapore, Türkiye, Malaysia, Germany, and other country still being discussing.

• Innovation. Altrasonic R&D and marketing staffs to constantly explore new applications in the field of ultrasound, and the importance of team spirit of cooperation.

• Half the price, double the value. Every product reach you have been test in our company three times, and with 72 hours continous working, to confirm it is well before you get it. Also we always learn from foreign company, to
upgrade our products.

• Good components. Ceramic mainly imported from German, and using the superior quality aluminum, titanium raw materials.

• Individual Customize. We can customize products according to your requirements, Also supply OEM service.

Customize ultrasonic solution for different applications.