Provided is a continuous process for converting waste or virgin plastics into lube oils. The dummy wafer structure includes: a silicon substrate; a silicon nitride layer over the silicon substrate; and a silicon dioxide layer over the silicon nitride layer. Methods including co-injection processes also are provided for fabricating multi-layered structures in which each layer serves a desired function while still being integrated into the overall structure. The IP addresses are ordered using metrics that include the information collected from the site switches. A related method and storage medium with instructions for performance of the method also provided.