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How much do you know about the butt fusion machine?

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How much do you know about the butt fusion machine?

The butt fusion machine can weld the front and back of the battery automatically and continuously to a battery strand according to the set requirements. The welding strip is automatically fed and cut during welding and the battery strand is automatically collected after welding is finished. Welding processes include infrared lamp welding and high-frequency electromagnetic induction welding.



What are the reasons for choosing a melting butt fusion machine?

What are the advantages of the butt fusion machine compared to hand welding?

What parameters are to be observed with the butt fusion machine?




What are the reasons for choosing a melting butt fusion machine?

1. The workpiece of the melting butt fusion machinecan be placed in a closed space (under vacuum or the internal gas environment is under control).

2. The laser beam of the melting butt fusion machine can be focused on a small area and can weld small and closely adjacent parts.

3. Melting butt fusion machine can weld a wide range of materials and can also connect different heterogeneous materials.

4. The melting butt fusion machine is easy to automate high-speed welding and can also be controlled digitally or by computer.

5. If the melting butt fusion machine welds thin materials or wires with a thin diameter, this is not like welding the arc.


What are the advantages of the butt fusion machine compared to hand welding?

1. The butt fusion machine has a fast welding speed, good quality consistency, a beautiful surface, and no irregular soldering phenomenon caused by manual welding. Device welding can avoid the influence of various human factors during manual weldings.

2. Stunt butt fusion machines can reduce the number of operators and inspectors, reduce administrative difficulties and reduce product costs. Labor costs rise from year to year, and annual recruitment is the most difficult for bosses. Stunt butt fusion machines can significantly reduce the number of employees.


What parameters are to be observed with the butt fusion machine?

1. Performance

The power density is one of the most critical parameters in the machining of stamp butt fusion machines. With a higher power density, the surface layer can be heated within a micro customer time range up to the boiling point, leading to strong evaporation. Therefore, a high power density is advantageous for material removal processing such as punching, cutting, and engraving. At lower power densities, it takes several milliseconds for the surface temperature to reach the boiling point. Before evaporating the surface layer, the lower layer reaches the melting point, which facilitates good melting welding. Therefore, the power density for welding conductive piston butt fusion machines is within the range of 104 ~106 W/cm2.

2. Pulse

The pulse waveform is an important issue in stamp welding, especially in sheet welding. When the beam of high intensity hits the surface of the material, part of the energy on the metal surface is reflected and lost, and the reflectivity changes with the surface temperature. During an impulse period, the reflective capacity of the metal changes greatly.


Against this background, do you have a deeper understanding of the butt fusion machine? WELPING Co., Ltd. always focuses on the needs of customers and therefore offers tailored butt fusion machines and actively addresses customers to solve their problems.