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公开(公告)号：EP0929240A1
公开(公告)日：1999-07-21
申请号：EP97937052.0
申请日：1997-07-31
发明人： BAUMANN, Nicholas, R. , BRANDNER, John, M. , TEMPERANTE, John, A. , DOWDELL, Shannon, L. , ROMANO, Michael, D. , TUMAN, Scott, J. , SCHOLZ, Matthew, T.
CPC分类号： A41D13/1115
摘要： A face mask including a face-contacting layer (12), an outer cover layer (14), a polymeric microfiber mat (16) disposed between the face-contacting layer and the outer cover layer, and a non-woven fibrous mat disposed between the face-contacting layer and the outer cover layer. The non-woven fibrous mat (18) includes polymeric fibers and a surface energy reducing agent. The face-contacting layer (12), the cover layer (14), the polymeric microfiber mat (16), and the non-woven fibrous mat (18) cooperate with each other to allow gas to pass through the mask while inhibiting the passage of liquid through the mask.
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公开(公告)号：EP0871569A1
公开(公告)日：1998-10-21
申请号：EP96914593.0
申请日：1996-05-07
发明人： WOLF, Robert, J. , PURRINGTON, Scott, M. , BRANDNER, John, M. , OLSON, David, A. , REED, John, F.
CPC分类号： B32B27/12 , A47B21/0371 , A47B2021/0378 , A47B2200/0093 , B32B5/022 , B32B27/40 , B32B2262/0292 , B32B2305/28 , B32B2307/31 , B32B2307/7265 , B32B2309/02 , B32B2309/12 , B32B2375/00 , D06N3/0027 , D06N3/0088 , D06N3/14 , Y10S428/903 , Y10T428/1362 , Y10T442/602 , Y10T442/626 , Y10T442/674 , Y10T442/68
摘要： A barrier fabric laminate for use as a coating for a gel filled article is provided. The barrier fabric laminate comprises a fluid impermeable film (17) and a polyurethane nonwoven web (3) which has a friction value of less than 200 g and a fabric hand of less than 200 g. The polyurethane web is formed of fibers of less than about 50 νm on average and preferably is formed with a fluorochemical melt additive by sequentially melt blowing the polyurethane web on a heated collecting drum (5) and laminated by a nip (4) formed by a heated nip roller (6) and the collecting drum.
摘要翻译： 提供了用作凝胶填充物品涂层的阻隔织物层压材料。 该阻隔织物层压材料包括流体不可渗透的薄膜（17）和聚氨酯非织造织物（3），其具有小于200g的摩擦值和小于200g的织物手感。 聚氨酯纤维网由平均小于约50νm的纤维形成，并且优选通过在加热的收集鼓（5）上依次熔融吹塑聚氨酯网并通过由（a）形成的辊隙（4）层压的含氟化学熔融添加剂形成， 加热夹辊（6）和收集鼓。
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公开(公告)号：EP0929240B1
公开(公告)日：2002-10-02
申请号：EP97937052.5
申请日：1997-07-31
发明人： BAUMANN, Nicholas, R. , BRANDNER, John, M. , TEMPERANTE, John, A. , DOWDELL, Shannon, L. , ROMANO, Michael, D. , TUMAN, Scott, J. , SCHOLZ, Matthew, T.
CPC分类号： A41D13/1115
摘要： A face mask including a face-contacting layer (12), an outer cover layer (14), a polymeric microfiber mat (16) disposed between the face-contacting layer and the outer cover layer, and a non-woven fibrous mat disposed between the face-contacting layer and the outer cover layer. The non-woven fibrous mat (18) includes polymeric fibers and a surface energy reducing agent. The face-contacting layer (12), the cover layer (14), the polymeric microfiber mat (16), and the non-woven fibrous mat (18) cooperate with each other to allow gas to pass through the mask while inhibiting the passage of liquid through the mask.
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公开(公告)号：EP0871569B1
公开(公告)日：2002-07-31
申请号：EP96914593.7
申请日：1996-05-07
发明人： WOLF, Robert, J. , PURRINGTON, Scott, M. , BRANDNER, John, M. , OLSON, David, A. , REED, John, F.
CPC分类号： B32B27/12 , A47B21/0371 , A47B2021/0378 , A47B2200/0093 , B32B5/022 , B32B27/40 , B32B2262/0292 , B32B2305/28 , B32B2307/31 , B32B2307/7265 , B32B2309/02 , B32B2309/12 , B32B2375/00 , D06N3/0027 , D06N3/0088 , D06N3/14 , Y10S428/903 , Y10T428/1362 , Y10T442/602 , Y10T442/626 , Y10T442/674 , Y10T442/68
摘要： A barrier fabric laminate for use as a coating for a gel filled article is provided. The barrier fabric laminate comprises a fluid impermeable film (17) and a polyurethane nonwoven web (3) which has a friction value of less than 200 g and a fabric hand of less than 200 g. The polyurethane web is formed of fibers of less than about 50 νm on average and preferably is formed with a fluorochemical melt additive by sequentially melt blowing the polyurethane web on a heated collecting drum (5) and laminated by a nip (4) formed by a heated nip roller (6) and the collecting drum.
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