FOERFARANDE FOER FRAMSTAELLNING AV TUNNA OCH BOEJLIGA ARK- ELLER BANFORMIGA FIBERMATERIALER

摘要

1276002 Bonded fibre fabrics K K K KROYER 29 Jan 1970 [4 Feb 1969] 5943/69 Heading D1R Fibrous sheet material having a reduced tendency to delaminate is prepared by passing a stream of gas containing suspended organic natural cellulose fibres through a gas permeable forming surface to form a fibrous layer, adjusting the moisture content of the layer to at least 6% by wt. embossing at a temperature of above 100‹C and then applying the acrylic latex. The embossing may be effected by heated rollers.