Closed Loop Temperature Controlled Double Facer, 1992 Corrugated Containers Conference Proceedings
Robert L. Nebeling--The new double facer technology, recently introduced by Peters, was developed to eliminate the inherent limitations of the traditional heavy walled cast iron hot plate double facers.
The Three Problems Addressed and Solved Are:
1. Board crush caused by the bending of the heavy walled plates when running.
2. Inadequate through machine temperature control.
3. Lack of cross machine temperature control.