OPTIMIZATION OF THE OPERATIONAL PARAMETERS FOR JOINING OF DISSIMILAR POLYMER USING ULTRASONIC WELDING

Mechanical engineering

In the present scenario of developing plastic utility in engineering applications, demand for reliable and faster joining processes has increased. There are number of advantages for ultrasonic plastic welding, including greater efficiency and speed, longer tool life, higher accuracy and no filler or flux needed to be used. Ultrasonic welding of thermoplastic is one of those joining methods which is based on application of high- frequency vibratory energy in that work pieces are held together under pressure without melting. Ultrasonic welding of thermoplastic composites has become an important process in industry because of its relatively low cost and high quality resultant joints. The experiments are conducted on three parameters using response surface method (RSM). The method is designed in software package MINITAB-14 and the percentage contribution of each parameter is calculated by ANNOVA which will be compared to the actual test specimens for optimality and competence of mathematical model. Literature review has been done on the effect of Different Parameter and its Effect on The Strength of The joint of Metal Sheet So Trying and investigate about the effect of different parameter on the strength of dissimilar thermoplastic polymer material.

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