KCH Series Hand-type Ultrasonic Plastic Welding Machine
Weihai Kaer Sonic Power Co., Ltd. www.kaer-welder.com [email protected]
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I. General
Information
KCH series hand-type ultrasonic plastic welding machine is mainly used for
secondary joining of thermoplastics. Compared with other traditional processes (such
as gluing, electric heat-joining, or screw tightening), it has remarkable advantages like
high productivity, sound welding quality, environmental protection and energy saving,
among others.
II. Structure features and working principle
Working principle of KCH series hand-type ultrasonic plastic welder: the welder
converts the electric energy into ultrasonic energy through the ultrasonic transducer
(i.e. high-frequency mechanical vibration energy with the frequency exceeding the
threshold of human’s auditory sense). To conduct ultrasonic energy to the plastic work
piece through the welding head, such ultrasonic energy melts down the joint face of
the plastic work piece after rubbing the joint face violently with ultrasonic frequency at
the speed of tens of thousands of times per second and with certain amplitude. The
transient pressure maintained at the work piece after stopping vibration makes two
pieces of weldment solidify together in the form of molecular interlinkage. And the
weld strength compares favorably with that of a weldment itself.
KCH series hand-type ultrasonic plastic welder has such features as high automation,
easy and safe operation, stable and reliable running, etc.
KCH series hand-type ultrasonic plastic welder is applicable for butt welding of
thermoplastics. With its welding head replaceable according to the customers’
requirements, the welder can also be used for processing such as rivet welding, spot
welding, embedding, cutting, etc.
1. Equipment structure instruction
Overall outline and parts’ structure name shown in picture as following: