SYSTEM FOR AUTOMATICALLY CONTROLLING AND ADJUSTING THE SLIDING PARAMETER OF A PREFORM FOR AN INJECTION-MOLDING MACHINE

摘要

The invention relates to processing equipment used for producing packing materials, in particular for producing polyethylene terephthalate (PET) containers, and can be used for measuring tribological behaviors of produced articles, for example preforms for subsequently producing PET bottles. The inventive system for automatically controlling and adjusting the sliding parameter of a preform for an injection-molding machine comprises a working chamber which contains an investigated material and is provided with a rotatable carrier arranged therein. Said invention is characterised in that the chamber is embodied in the form of a container hopper filled with preforms, wherein the carrier is embodied in the form of an external calliper gauge connected to the measuring imput of a control unit whose control output is connected to a liquid sliding component atomizer arranged inside the receiving chamber of the moulding machine.