-
公开(公告)号:EP1373624A2
公开(公告)日:2004-01-02
申请号:EP02703100.4
申请日:2002-01-08
申请人: INTERFACE, INC.
CPC分类号: D06M15/263 , D04H1/46 , D04H18/00 , D06C29/00 , D06M15/277 , D06M15/564 , D06M15/568 , D06M15/693 , D06M2200/12 , D06N3/047 , D06N3/14 , D06N3/183 , D06N3/186 , D06N2205/023 , D06N2209/128 , D06N2209/147 , D06N2211/14
摘要: The invention relates to a method for preparing a moisture barrier fabric comprising needling the fabric in a direction substantially opposite to the advance direction of the fabric with barbed needles to increase the density of the fabric by entangling the fibers thereof, open-width washing of the needled facecloth fabric with a detergent and sodium carbonate to further increase fabric density by allowing the fabric to neck down or bulk at a substantially random rate, coating one side of the fabric with at least one coating of a latex formulation for use in forming the backcoating of the moisture barrier fabric, comprising a (meth)acrylic acid urethane copolymer having a curing temperature of approximately 250 to 275 °F, and immersing the dry moisture barrier fabric, including the latex backing, into a bath of fluorochemical and a solution containing about 10 to about 15 wt% polyurethane, and removing excess fluorochemical from the treated fabric.
-
公开(公告)号:EP1373624B1
公开(公告)日:2006-10-18
申请号:EP02703100.4
申请日:2002-01-08
申请人: INTERFACE, INC.
CPC分类号: D06M15/263 , D04H1/46 , D04H18/00 , D06C29/00 , D06M15/277 , D06M15/564 , D06M15/568 , D06M15/693 , D06M2200/12 , D06N3/047 , D06N3/14 , D06N3/183 , D06N3/186 , D06N2205/023 , D06N2209/128 , D06N2209/147 , D06N2211/14
摘要: The invention relates to a method for preparing a moisture barrier fabric comprising needling the fabric in a direction substantially opposite to the advance direction of the fabric with barbed needles to increase the density of the fabric by entangling the fibers thereof, open-width washing of the needled facecloth fabric with a detergent and sodium carbonate to further increase fabric density by allowing the fabric to neck down or bulk at a substantially random rate, coating one side of the fabric with at least one coating of a latex formulation for use in forming the backcoating of the moisture barrier fabric, comprising a (meth)acrylic acid urethane copolymer having a curing temperature of approximately 250 to 275 °F, and immersing the dry moisture barrier fabric, including the latex backing, into a bath of fluorochemical and a solution containing about 10 to about 15 wt% polyurethane, and removing excess fluorochemical from the treated fabric.
-