| 摘要 |
<p>An absorbent retentive cellulosic pulp comprising sheets or platelets (10) of microfibrils (12), said sheet-like particles (10) being of random shape and forming discontinuous walls surrounding voids (14), is provided by extensively beating a dilute aqueous dispersion of cellulose fibres and then freeze-drying the beaten pulp. <??>The pulp so treated is suitable for use in products such as sanitary napkins, tampons, diapers, dressings or the like which are used to absorb body fluids. </p> |
