Cotton-like mixed materials, non-woven fabrics obtained therefrom and process for production thereof

摘要

PCT No. PCT/JP95/01967 Sec. 371 Date Apr. 1, 1997 Sec. 102(e) Date Apr. 1, 1997 PCT Filed Sep. 28, 1995 PCT Pub. No. WO96/10668 PCT Pub. Date Apr. 11, 1996The present invention provides cotton-like mixed materials containing the PTFE fibers and other fibers uniformly and being excellent in intermingling property, non-woven fabrics obtained from the cotton-like mixed materials, and a process for preparation thereof. The split yarn having a network structure and obtained by splitting the uniaxially stretched PTFE film with the needle blade rolls in the stretched direction and the other continuous filament are fed simultaneously to the needle blade rolls rotating at high speed.