Number 2.2. CO2 laser stripper can strip nonmetallic outer layer and insulating inner layer: the laser absorption coefficient of nonmetallic insulating layer is higher at this wavelength, while that of metal material is lower at this wavelength, so it will not damage the metal layer.
3.YAG laser stripper can strip the metal shielding layer: the laser absorption coefficient of metal material is high, and the laser absorption coefficient of nonmetal material is low, which will not damage the internal insulation layer.
4. A complete stripping scheme is obtained by combining the two: stripping the outer insulating rubber layer and nylon insulating protective layer near the wire core with a CO2 laser stripper; Stripping the metal shielding layer with YAG laser stripper.
5. During machining, the wire is not in contact with the wire, and there is no machining stress, so the wire core will not break (the cutter needs to be fixed at one end and pulled at the other end, and the outer layer material is removed by a certain pulling force, which is easy to cause the wire core to break).
6. The stripping is cleaner and there is no residue (the laser cutting material absorbed by each layer of wire will hardly affect the wire layer that does not need to be processed; CO2 laser only acts on nonmetallic layer, YAG laser only acts on metal layer).
7. Easier to operate (workers don't need to consider factors that will cause the core to break, such as over-cutting or over-traction, and the requirements for workers' skills are not high; Computer parameter control, product quality will not be affected by workers' skills, emotions and other factors). The processing line diameter can be smaller, which is especially suitable for the production of thin flat lines for digital products (thin lines with a diameter below 1.0mm, extremely thin coaxial lines or flat lines for digital products are difficult to process with traditional tools; The laser method is very suitable for the processing of thin wires.