Laser welding machine is a hot-selling product. Laser welding equipment has multiple functions and performances. Laser welding machines are widely used in all walks of life, greatly improving the company's work efficiency and production volume. Laser welding equipment has many characteristics and uses.
There are basically two ways to link materials together: bonding and welding. Generally speaking, the bonding process has low production efficiency, is not beautiful, and the adhesive has certain toxicity; and the welding process is relatively high in production efficiency, beautiful weldments, and high welding strength. Widely used.
In the actual production process, only thermoplastics with the same or similar molecular structure can be welded. On the welding surface, there is chemical bonding between molecules, so the closer the parent materials are, the better the welding effect. At the same time, the content of filler in plastic has a great relationship with the weldability and welding quality of plastic, they change the physical characteristics of the material. When the filler content exceeds 30%, due to insufficient plastic ratio on the surface and insufficient intermolecular fusion, the welding sealing performance will be reduced.
After selecting the correct weldable materials, appropriate welding methods should be adopted according to the types of materials, product shapes, and cost.
