Plastic laser welding is widely used and is indispensable in various fields. Mainly used in the following industries:
Toy industry: plastic toys, toy guns, plastic phones, amusement rides, airplanes, cartoon plastic toys, etc.;
Stationery industry: staplers, PP folders, plastic buckets, etc.;
Medical industry: microfluidics, hemodialysis machines, etc.;


Electronics industry: computers, mobile phone batteries, chargers, SD cards, electronic watches, musical instruments, video boxes, CD shells, mobile phone shells, etc.;
Automobile industry: rear lights, rearview mirrors, front corner lights, indicator light sockets, dashboards, speakers, stopwatches, etc.;
Food industry: thermos cups, loose boxes, sealed containers, etc.;
Electrical industry: power switch boxes, relays, setters, battery shells, rectifiers, antenna junction boxes, etc.;
Jewelry industry: punching, lock key chains, photo frames, acrylic drills, etc.;
Daily necessities: lighters, glasses cases, portable flashlights, clocks, etc.;
Others: PP boxes, kitchen utensils, communication equipment, etc.
Taking the automobile industry as an example, the application of plastic laser welding machine technology in the automobile industry is introduced. There are two types of automotive plastics: one is thermosetting plastic, which can withstand ordinary paint operations; the other is thermoplastic plastic, which is easy to process and has the advantages of fast. Plastic connection is the key link in its wide application.
In automobile manufacturing, hot welding technology, water collection chambers, hydraulic oil tanks, polypropylene copolymer battery lights, polyethylene oil tank refueling pipes, internal and external parts, headlights, taillights, tool boxes are required; high-frequency welding technology is required to weld automobile airbags, dashboards, seats, inner panels, dashboards, motor housings, bearing brackets, lampshades, glove boxes, lenses, filters, valves, air diverters (diverters), airflow detectors, etc.