Before analyzing the mixed materials, we can see from PC, ABS, PP and PE, which are the most suitable and commonly used ultrasonic materials, that the raw materials of mixed materials that can be used for ultrasonic welding are materials with relatively good ultrasonic conductivity. The welding quality of these materials depends more on the product design and structure.
Here are some examples of mixed materials:
Generally, the main body of the lamp is ABS (black base) and PC (transparent upper cover). The melting point and various properties of the two materials are the same, and the mutual welding effect is excellent. It is very suitable for ultrasonic welding. Even if the materials are different, the welding strength is easy to meet the requirements. The other matching of lamps is ABS and POM. The principle is similar to that of ABS and PC. The contrast effect will be slightly weak, but the advantage lies in the strong rigidity. Many other products will weld different materials together, and some special materials will add glass fiber, such as PVC, PA, PMMA (nylon) and other materials that are difficult to weld. There are many products that need to use mixed materials, such as automobiles, water tanks and kettles, household appliances, medical treatment and other industries. The most common ultrasonic welding is ABS and PC. as long as we design the product structure and ultrasonic lines, we can get very good results.