Advantages and disadvantages of ultrasonic metal welding machines

The ultrasonic welding machine has the advantages of fast speed, energy saving, high fusion strength, good conductivity, no sparks, and near-cold processing.

It can be used for welding of similar metals, spot welding and multi-point short strip welding of single and thin non-ferrous metals such as copper, silver, aluminum and nickel. It can be used in a wide range of shapes for welding, such as fuse-type lithium battery connectors.

Laser welding machine is a new welding method. The laser welding machine is mainly used for the welding of thin-walled materials and fine-made blocking parts. It is able to complete spot welding, butt welding, lap welding, seal welding, etc.

The advantage of laser technology is that the weldment does not need pressure, the overall deformation is small, and the surface of the heat-absorbing coating can be destroyed to a minimum, but laser welding will also affect the physical structure of the welded object, the solder joint is easy to break, the strength is poor, and the alternation of cold and heat caused by the day and night work of the plate collector is particularly fatal.

The advantages of ultrasonic welding are that the welding material does not melt, the metal properties are not fragile, the welding time is short, the melting strength is high, and it is close to cold working; However, it will damage about 3% of the heat-absorbing layer, and the welded metal should not be too thick (generally 5mm, which has become an advantage for flat panel solar heat absorbing plate welding). In addition, since ultrasonic welding is a continuous, non-melting welding, the heat conduction efficiency is relatively good. Under the same operating conditions, the efficiency of ultrasonic welding products is about the heat conduction efficiency of laser welding.

Ultrasonic welding machine is used for welding similar metals, and can carry out single-point and multi-point short strip welding on thin materials of copper, silver, aluminum, nickel and non-ferrous metals, and can be widely used in the welding of lithium battery tabs and other shapes.

The ultrasonic welding machine adopts electronic program control, high power, high efficiency, automatic control, easy operation, built-in electronic protection circuit, safe to use, stable and reliable work, and the welding parts have the characteristics of firm welding surface, high strength, subjectivity, environmental protection, etc.

The biggest advantage of ultrasonic welding is that the equipment is much lower when the welding requirements are met.

The ultrasonic plastic welding machine can be used for plastic welding, embedding, molding, riveting, spot welding, excision, stitching and other operations, and different functions can be achieved by replacing the welding head. The multi-head ultrasonic plastic welding machine is specially used for the welding of large and complex plastic products, such as: water tanks, highway reflective signs, LCD TV brackets, car lights, etc.

The characteristics of ultrasonic plastic welding machine are mainly manifested in the following aspects:

1.The original transducer imported from Japan has a strong and stable output;

2.The ultrasonic welding body is anti-backing and coaxial direct pressure design, and the pressure is evenly applied to improve the welding precision;

3.assembly of high-quality imported parts of main electrical components and parts;

4.Humanized sound insulation design, effective control of sound wave propagation.

The ultrasonic plastic welding machine is composed of a pneumatic transmission system, a control system, an ultrasonic generator, a transducer, a tool head and a mechanical device. The ultrasonic plastic welding machine does not need glue bonding, achieves the degree of watertightness, and has the characteristics of beautiful appearance, easy operation, high production efficiency and low defect rate.

Compared with traditional processes (such as gluing, electric ironing or screw fastening, etc.), ultrasonic spot welding has significant advantages such as high production efficiency, welding efficiency, environmental protection and energy saving. Hand-held ultrasonic welding machines can also be used for welding, riveting, and inlay and hemming of thermoplastic parts. It has completely replaced the process of organic melting point paste, which has the characteristics of low energy consumption, high efficiency, no deformation, no pollution, firm welding and convenient operation.

Ultrasound can be used not only to weld metals, hard thermoplastics, but also to process fabrics and films. The hand-held ultrasonic welding machine can replace different ultrasonic welding heads according to the rivet point size and welding requirements of the product to be welded, which is fast and convenient, and the cost is much lower than that of the special automobile door panel ultrasonic welding machine, which meets the needs of customers.

Ultrasonic plastic welding machine can weld all hot melt plastic products. Ultrasonic plastic welding machine has the advantages of high precision, beauty and firmness. However, the volume of ultrasonic plastic welding machine is relatively large, and some people will choose to use a handheld ultrasonic welding machine to weld products when welding some relatively small plastic products.

Compared with traditional processes (such as gluing, ironing, screw fastening, etc.), ultrasonic spot welding has the advantages of high production efficiency and welding, and the environmentally friendly and energy-saving handheld ultrasonic welding machine can also be used for the welding and riveting of thermoplastic products, as well as the inlay and edge pressing process between metal parts and plastic parts, which completely replaces the organic melting point paste process, and has the characteristics of low energy consumption, high efficiency, no deformation, no pollution, firm welding, and convenient operation.

Handheld ultrasonic welders, also known as ultrasonic spot welders, are used to weld thermoplastic materials. According to different welding processes, the sonotrode can be replaced for riveting, spot welding, embedding, cutting, etc. The handheld ultrasonic welding machine is composed of an ultrasonic transducer, a welding joint, a shell (direct or pistol) and an ultrasonic generator, which has the advantages of small size, simple operation and fast cleaning; Modular integrated circuit, strong power output; Built-in automatic protection circuit, safe to use, stable and reliable, firm welding surface, high strength, beautiful and environmentally friendly, according to the size of the riveting point and welding requirements of the welded product, different ultrasonic welding joints can be replaced, fast and convenient.

Ultrasonic can not only be used for welding metals, hard thermoplastics, but also for processing fabrics and films, handheld ultrasonic welding machine can replace different ultrasonic welding heads according to the riveting point size and welding requirements of the welding products, which is fast and convenient, and the cost is much lower than that of the special automobile door panel ultrasonic welding machine, which can meet the needs of users.