Two popular ultrasonic welding machine equipment on the market

With the continuous development trend of technological progress, the division of labor in the sales market is increasingly established. In addition, in terms of the technical aspects of automatic welding machines, relative ultrasonic welding equipment has also appeared for different quality raw materials. Regarding the ultrasonic welding machine, let's talk about the two popular ultrasonic welding equipment currently on the market.

1. Ultrasonic metal welding machine

Ultrasonic metal welding machine uses the kinetic energy caused by high-frequency vibration to combine the same or different metal materials under moderate working pressure according to cold grinding and leveling exercises to infiltrate the surface molecular structure of the raw materials to achieve the purpose of welding. . Ultrasonic metal material welding is a welding process with high efficiency and good reliability. Its welding advantages are as follows:

(1) The welding material does not melt and is not sensitive to metal materials.

(2) The soldering time is short, and all solder paste, vapor, and soldering materials are not needed.

(3) Low requirements for the surface layer of the weld metal, both air oxidation or electroplating processes can be welded.

(4) The conductivity is good after connection, and the resistor index is very low or nearly zero.

(5) Welding without flames, environmental protection and safety.

2. Ultrasonic plastic welding machine

(1) The plastic may not melt when welding with a high-power ultrasonic welding machine, and the main parameters need to be adjusted according to the actual situation.

(2) Ultrasonic plastic welding machine generally cannot be used for several plastic welding with a thickness of 2-3mm, but it does not clear the unique standards, such as structure / welding method / ultrasonic machine output power, etc. are harmful.

(3) During ultrasonic welding, if you want to press the thin iron mesh between two pieces of plastic, you must add a positioning method to make the iron mesh welded in the plastic not easy to walk;

(4) Raw materials with hot-melt plastics are more ideal for ultrasonic welding, and more widely are raw materials such as ABS, PVC, and PC.

(5) The actual welding effect of the ultrasonic welding machine is related to the surface finish, otherwise there is no need to make an ultrasonic line on the injection mold. Ultrasonic line is the ultrasonic wave guide melting point positioning equipment, which usually appears on the injection mold as a touch line. Therefore, in the field of ultrasonic welding, the ultrasonic wave guide melting point positioning equipment is generally called an ultrasonic line.