Materials have at least one layer comprising a mixture of thermoplastic and other fibers. This latter layer may be thermobonded together and then densified along at least a section of the eventual peripheral edge margin of an article to be formed from the material. Thermoplastic material-containing cover...http://www.google.es/patents/US4886697?utm_source=gb-gplus-sharePatente US4886697 - Thermoplastic material containing absorbent pad or other article
Thermoplastic material containing absorbent pad or other article
