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Nonwoven fabric and reinforcing laminate

机译:无纺布和增强层压板

摘要

In a nonwoven fabric, uniaxially oriented bodies each including a thermoplastic resin layer and first and second adhesive layers respectively stacked on both surfaces of the thermoplastic resin layer and having melting points lower than that of a thermoplastic resin constituting the thermoplastic resin layer are warp-weft laminated with the first or second adhesive layer interposed between the uniaxially oriented bodies in such a manner that orientation axes thereof intersect each other. The nonwoven fabric has a mass per unit area of 5 to 13 g/m2, a layer composition ratio of the first adhesive layer, the thermoplastic resin layer, and the second adhesive layer in each of the uniaxially oriented bodies is 20/60/20 to 30/40/30, and an average value of bending resistances by a cantilever method is less than or equal to 50 mm.
机译:在无纺布中,分别包括热塑性树脂层和分别堆叠在热塑性树脂层的两个表面上并且熔点低于构成热塑性树脂层的热塑性树脂的熔点的第一和第二粘合层的单轴取向体是经纬的。在第一或第二粘合层之间,以使其取向轴彼此相交的方式层叠。无纺布的单位面积质量为5〜13g / m 2 ,单轴方向上的第一粘接剂层,热塑性树脂层和第二粘接剂层的层组成比为取向体为20/60/20至30/40/30,并且通过悬臂法的抗弯曲性的平均值小于或等于50mm。

著录项

  • 公开/公告号US10525661B2

    专利类型

  • 公开/公告日2020-01-07

    原文格式PDF

  • 申请/专利权人 JXTG NIPPON OIL &ENERGY CORPORATION;

    申请/专利号US201415029948

  • 申请日2014-10-07

  • 分类号B32B5/02;B32B27/08;B32B27/32;D04H13/02;B32B27/06;B32B7/027;B32B5/12;B32B5/26;B32B3/26;

  • 国家 US

  • 入库时间 2022-08-21 11:19:22

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