METHOD FOR THE PRODUCTION OF NONWOVEN FABRICS

摘要

The method involves pressing a dope at increased temperature by a nozzle block, where fabrics leaving the block are inflow with temperature airflow having specified temperature. Filaments are coagulated by spraying water and fabrics are deposited on a transport device. Solvent is removed by washing, where a solution of cellulose carbamate in n-methyl-morpholine-n-oxide is used as the dope. An independent claim is also included for a non-woven fabric.