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JP2008005901A Bed mat member made of flame-resistant nonwoven fabric layered product, and method of manufacturing the same 审中-公开
标题翻译：耐火非织造布层状产品的床垫构件及其制造方法
公开(公告)号：JP2008005901A
公开(公告)日：2008-01-17
申请号：JP2006176780
申请日：2006-06-27
申请人： Asahi Kasei Trading Service Co Ltd , 旭化成商事サービス株式会社
发明人： ENOHARA TAMOTSU , YAMADA TETSUO , KINOSHITA MASANORI
IPC分类号： A47C27/12 , B32B5/26 , D04H1/43 , D04H1/498
摘要： PROBLEM TO BE SOLVED: To provide a bed mat member for obtaining a flame resistant bed mat satisfying the California State Law TB603 in the USA (regulations on the fire resistance of bed mats) at relatively low cost.
SOLUTION: The bed mat member is made of a flame-resistant nonwoven fabric layered product with a long-fiber nonwoven fabric layered on one side of a short-fiber nonwoven fabric whose basis weight is 30-300 g/m
2 using flame-resistant fiber obtained by burning acrylic fiber in air at 200-300 °C whose limited oxygen index (LOI) is at least 40. The method of manufacturing the bed mat member is to manufacture the bed mat member by bonding the nonwoven fabric intermeshed with short fiber using flame-resistant fiber to the long-fiber nonwoven fabric layered on one side of the nonwoven fabric by using the needle-punching method to make the flame-resistant layered product.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种床垫，用于以相对低的成本获得满足美国加州州法TB603（床垫耐火性的规定）的耐火床垫。解决方案：床垫构件由具有层叠在基重为30〜300g / m 2的短纤维无纺布的一面上的长纤维无纺布的阻燃非织造布层叠体制成 > 2 使用通过在200-300℃的空气中将丙烯酸纤维燃烧而获得的阻燃纤维，其有限氧指数（LOI）至少为40.床垫构件的制造方法是制造床垫通过使用针刺方法，使用阻燃纤维将与短纤维相互交织的无纺布与无纺织物一侧的长纤维无纺布接合，制成阻燃层叠体。版权所有（C）2008，JPO＆INPIT

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