28kHz / 35kHz portable ultrasonic power supply for plastic welding Machine

Descriperson

The generator converts electrical power from the single-phase mains to the correct frequency and voltage for the transducer to convert into mechanical vibrations. The microprocessor unit controls the welding cycle and feeds back key welding information to the user, via the user interface. The user interface also allows the operator to enter the required welding parameters.

 
Features:

1, frequency automatic tracking tuning, manual adjustment, automatic tracking the best working state.
2, with transducer fault, load excess dual protection function.
3, output power according to load automatic adjustment.
4, adaptive various parameters transducer.
5, components my company profession custom. Vertical organization, double lubricious appearance

Application 

Ultrasonic welding widely used in the automotive industry, electronic industry, medical industry, household appliances, woven apparel, office supplies, packaging industry, toy industry and so on.

automotive industry:

Highest weld quality: Vehicle parts must be joined to be tight, strong, dimensionally accurate and visually impeccable. Ultrsonic welding is a fast and economic solution for this complex task.

hygiene industry :Laminating of nonwoven materials using ultrasonics

The general principle of ultrasonic welding can also be applied to nonwoven materials. The thermoplastic fibers are activated by mechanical vibrations thus melting and bonding in pre-defined patterns. A weld tool, referred to as Sonotrode, transmits the vibration into the nonwoven material. In industrial applications, ultrasonic frequencies between 20 and 35 kHz are common, with amplitudes (tool travel distances) of 10 μm to 50 μm. Processing of nonwoven materials is often performed in continuous processes at high web speed. By application of rotary tools, it is possible to achieve processing speeds of up to 800 meters/minute. A specifically engraved drum is used as welding, embossing, or cutting anvil. The contour of the anvil drum focuses the energy and precisely defines the weld spots required for the respective product.

The maximum allowable equipment environment

Available environment temperature: -20C° to 40°C, work over temperature may cause in abnormal operation of the equipment and safety accidents.
Available air humidity: less than 70%. Excessive air humidity may cause Short circuit of the internal electronic components.
Maximum electromagnetic interference intensity: less than 120E. Larger than 120E will cause seriously interfere and damage the equipment.

Power requirements

The power input standard is: single-phase AC220V 50HZ/60HZ.
Input power supply voltage fluctuation range: <10%.
Input power supply harmonic content: <20%.
Input power supply current: 10A.
Input power cord diameter: >1.5MM2.
 
 
Advantages
 
1. high precision frequency control core.
2. Electric constant amplitude control system.
3. Welding amplitude setting range 0% - 100% by 1%.
4. Soft start, setting range 0-999MS, setprecison 1MS.
5. Three self-checking modes.
6. Pressure trigger/Time/Energy welding modes.
7. Six protections.
8. Less space, total weight 3.3KG.