high power convenient Ultrasonic Hand Held Welding Systems welding gun

Ultrasonic spot welding is used whenever large plastic parts cannot be placed on a traditional machine. Therefore, the welding head designed as a handgun is brought to the part; either manually or with a robot. The advantage of ultrasonic spot welding is the fact that the parts do not need any special preparation (no energy director required ).Therefore large size vacuum formed parts can also be assembled easily.

The ultrasonic horn is built to produce high amplitude. The tip of the horn is shaped in order to penetrate the two layers of material,leaving a typical ring pattern on the workface, while the backside rests smiith and clean.

Weld by digital time and/or energy with ultrasonic hand held welding systems for manual assembly operations, such as spot welding, staking and inserting. Available in 20, 28, 35 and 40 kHz frequencies, these lightweight hand held systems feature autotuning, programmable time, energy or continuous duty welding modes and digital amplitude control.
An ultrasonic spot welding machine in accordance with ergonomics is arranged on the basis of the handheld welder. It is primarily used for point-ny-point riveting, welding and molding of thermoplastic. With the modular integrated circuit, it has strong output power and is easy for operation. The built-in fully-automatic protection circuit ensures safe application and stable and reliable operation.

Advantages
• The welding horns can be customized
• Ideal for spot welding, riveting or beading
• Rugged construction for optimal sound propagation
• Very high performance
• Protected cable duct
• Very small and light device for ergonomic working
• Overload Protection to protect equipment
• Welds by Time, Energy or Peak Power with settable

Automotive industry

Prototype/trials work

Conveyor belt repair

Re-work for automation

Fabric repairs and joining

Blister packs

Vac forming- component retaining

Equipment is mobile

Packaging industry

Packaging is an application where ultrasonic welding is often used. Many common items are either created or packaged using ultrasonic welding. Sealing containers, tubes and blister packs are common applications.

Ultrasonic welding is also applied in the packaging of dangerous materials, such as explosives, fireworks and other reactive chemicals. These items tend to require hermetic sealing, but cannot be subjected to high temperatures.One example is a butane lighter. This container weld must be able to withstand high pressure and stress and must be airtight to contain the butane. Another example is the packaging of ammunition and propellants. These packages must be able to withstand high pressure and stress to protect the consumer from the contents. When sealing hazardous materials, safety is a primary concern.

The food industry finds ultrasonic welding preferable to traditional joining techniques, because it is fast, sanitary and can produce hermetic seals. Milk and juice containers are examples of products often sealed using ultrasonic welding. The paper parts to be sealed are coated with plastic, generally polypropylene or polyethylene, and then welded together to create an airtight seal. The main obstacle to overcome in this process is the setting of the parameters. For example, if over-welding occurs, then the concentration of plastic in the weld zone may be too low and cause the seal to break. If it is under-welded, the seal is incomplete.Variations in the thicknesses of materials can cause variations in weld quality. Some other food items sealed using ultrasonic welding include candy bar wrappers, frozen food packages and beverage containers.

Our hand-held thermoplastic welding tools meet two needs: welding of hard-to-reach areas and tamper-proof sealing of packaging.

In practically no time your production teams will be producing clean welds with our ultrasonic gun and pencil.

These tools are designed for ease of use, adaptability and flexibility to ensure clean and strong welds.
We have the solution to all your assembly needs.

We also have metal housing welding pencil, for welsing machine assembly.