A method of operating a finishing machine includes impregnating all of the threads of an undivided warp formed of individual threads at full thread density with liquid sizing. All of the threads of the undivided warp are directly sprayed at full thread density with a post-treatment separating agent while...http://www.google.se/patents/US4728541?utm_source=gb-gplus-sharePatent US4728541 - Method for operating a finishing machine