Effect of welding parametres on jooning process of thermoplastic materials and determination of machanical properties

In this study, the products made out of polipropilen material having thermoplastic properties, different parameters were combined within (55 -65- 75 bar) pressure, by using hot plate method and the mechanical prpperties of these combinations were tested. The tests of imperviousness, pressure and pulling were conducted to the samples. The results were evaluated by taking the used parameters into account and the ideal parameters were tried to be found. The samples, the combination of which was made by using 65 bar pressure, turned out to be better than the other pressures (55 ? 75), as a result of the blow up tests.