Arise all-in-one web guiding system can achieve multi-layer material alignment and there is no waste in the refueling process. The web guide system is an edge position controller for tracking the edge of the coil materials or printing lines for high-accuracy differential and swing. It is composed of large-scale industrial integrated circuits and has the advantages of high reliability and long...

A variably baggy or cambered web will cause the web to track toward the variably tighter side. Variabilities in roller traction or drag can cause a steering of the web. Changes in tension will cause changes in how straight the web travels downstream. At zero tension, edge position control is essentially lost. However, there are other edge movement factors which include nip roller draw...