... dialkyldithiophosphate content in lube oils during oxidation. Problemy Eksploatacji, Vol. 35, No. 4, pp. 12 7-1 33, ISSN 123 2-9 312 (in Polish) Piekoszewski, W.; Szczerek, M. & Tuszynski, ... 3 9-4 0, ISSN-002 4-7 154 Stachowiak, G.W. & Batchelor, A.W. (2001). Engineering tribology, Butterworth-Heinemann, ISBN 0-7 50 6-7 30 4-4 , Boston-Oxford-Auckland-Johannesburg-Melbourne-New Delhi ... formation and the fixation of the pleats and the 3D structure. In this study, the VERTILAP® process is presented as an experimental prototype of 20 cm width. As input, tow was a bi-component co-polyester/polyester...