Ultrasonic plastic welding technique appears and principle:

The contemporary society, the various products, plastic has penetrated into every field of People's Daily life, but also widely applied to aviation ship, automobile, toys, electronic industries. However, due to the restricted factors such as injection molding process in quite part of complex shape of plastic products can't a injection molding, this needs adhesive, and continue to years of plastic bonding and thermal bonding process and very backward, not only low efficiency, and adhesive and certain toxicity, cause environmental pollution and labor protection, etc. The traditional this technology has not apply the modern plastic industry development needs, then a novel plastics processing technology, ultrasonic plastic welding to its high efficiency, high quality, beautiful, energy saving, and superiority stand out...