Quick Tool Change (QTC) systems are an important aspect of improving production performance in plastic pipe extrusion plants. Alongside programs like Total Production Management (TPM) or Six Sigma, QTC contributes to maximizing the mobilization of resources by optimizing operational aspects.
Achieving the lowest cost per pipe length requires a production framework focused on reliable production at high output and low reject rates. QTC is a crucial element in this framework as it enables full line utilization. Unexpected stops are costly, and minimizing the time required to change tools directly reduces non-productive downtime.
QTC is facilitated by specific equipment design features. For instance, spider dies with double compression tooling benefit from a short land length, which eases the exchange of centering cones and mandrels, contributing to faster QTC. Equipment reliability and ease of operation are directly linked to designs aiming for 'maintenance-free' operation and easy tool changes. The entire production chain, from material storage to packaging, must support the efficiency enabled by systems like QTC.