| 摘要 |
<p>PCT No. PCT/FR84/00031 Sec. 371 Date Oct. 15, 1984 Sec. 102(e) Date Oct. 15, 1984 PCT Filed Feb. 13, 1984 PCT Pub. No. WO84/03309 PCT Pub. Date Aug. 30, 1984.The invention relates to bleached cotton fibers and to absorbing materials for disposable articles. Its object is a process for shortening bleached cotton fibers consisting in (a) moving a fiber pad (1) between a trough-plate (2) and a feed roller (5) exerting a pressure between 0.3 and 0.6 MPa on the fiber pad, (b) pulling the fiber pad (1) beyond the trough-plate (2) bevelled at (9) so as to cut the long fibers constituting the fiber pad, (c) reconstituting the sheet. This process makes it possible to obtain fibers which can be used directly in diaper-making machines. The disposable articles so produced offer remarkable absorbing properties.</p> |
