Document a6eVpp0n9exOEZNYnJ4NX4eN

foseco, ma INTER-COMP AMY AND INTER-DEPARTMENTAL CORRESPONDENCE |pgPlA!htTBfS= TO' M. Wood 4 FROM: ^ g. Sancighian DATE: -October 25, 1973 SUBJECT: * As was established during Thursday's, October 18, 1973, meeting, 1 forward to you the necessary machine and equipment modifications due to non-asbestos non-paper recipes which in short time should be used under regular basis in production. 1) Each blow tank should be modified similar to Chicago's blow tanks or, after a fair trial, similar to K-A. 2) The holding tanks need baffles more prominent than they have and the mixing blade should be in a frame form. Also, the mixing blade speed should be between 20-24 rpm's. 3} *nv other work is done on the prebatch station, another experiment should be made in Mr. Craddock to obtain a FrcmixProfax 31 or Premix-EP5465 batch and then should be analyzed by our lab for density, transverse strength and loss on ignition. Neantlme, it should be cried under regular conditions in production by using it on different machines. The boards and/or tops obtained should be analyzed by our lab and Quality Control Lab. AGS/cel Cc: W. J. Vandemark H. D. Shephard P. A. Partington W. C. Fletcher JII (t iTrlW<<-7<. l. G. Santigb^nn^/ 1762