Cushion having plural zones with discrete compressibility characteristics
    83.
    发明申请
    Cushion having plural zones with discrete compressibility characteristics 失效
    具有多个具有离散压缩特性的区域的靠垫

    公开(公告)号:US20040222685A1

    公开(公告)日:2004-11-11

    申请号:US10773832

    申请日:2004-02-05

    IPC分类号: A47C007/02

    摘要: A seat cushion or other resilient structure includes a foam inner core combined with layers of varying density fiber batts to impart desirable comfort characteristics, support features and durability thereto. In one embodiment, the foam core is positioned between intermediate layers of low loft fiber batts of relatively high densities. In turn, the intermediate batts are sandwiched between outer high loft fiber batts having relatively low densities. Alternately, the foam core comprises one or more intermediate layers of relatively high density fiber batts that are positioned within the foam core to create one or more fiber batt subcores. The outer high loft fiber batts sandwich the foam core comprising the fiber batt subcores to create the resilient structure.

    摘要翻译: 座垫或其他弹性结构包括与不同密度的纤维絮垫层结合的泡沫内芯,以赋予期望的舒适特性,支撑特征和耐久性。 在一个实施例中,泡沫芯位于相对高密度的低阁楼纤维絮垫的中间层之间。 反过来,中间棉条被夹在具有较低密度的外高阁楼纤维絮垫之间。 或者,泡沫芯包括位于泡沫芯内的一个或多个相对高密度的纤维絮垫的中间层,以产生一个或多个纤维絮垫。 外部高阁楼纤维絮片将包含纤维絮垫分数的泡沫芯夹在中间以形成弹性结构。

    Foamed facer and insulation boards made therefrom
    86.
    发明授权
    Foamed facer and insulation boards made therefrom 有权
    发泡面及其制成的绝缘板

    公开(公告)号:US06774071B2

    公开(公告)日:2004-08-10

    申请号:US10117912

    申请日:2002-04-08

    IPC分类号: B32B518

    摘要: This invention relates to a low fiber, plyable facer suitable for use in the construction industry, particularly for insulation board manufacture, comprising a dry preformed fiber mat containing a binder for the fibers, preferably a preformed glass mat, coated with a prefoamed composition which contains a polymer latex, a foam sustaining amount of a surfactant and a flame retarding and/or strengthening amount of a mineral filler and also to the use and process for the preparation of the above as well as to a siding underlayment or insulation board having a foamed, thermosetting resin core which is surfaced with said facer as a product for commercial use.

    摘要翻译: 本发明涉及一种适用于建筑行业,特别是用于隔热板制造的低纤维层压板,其包括含有用于纤维的粘合剂的干预制纤维垫,优选预成型的玻璃垫,涂覆有预发泡组合物,其包含 聚合物胶乳,泡沫维持量的表面活性剂和阻燃和/或增强量的矿物填料,以及制备上述用途和方法以及具有泡沫的壁板底层或绝缘板 ,作为商业用的产品,用所述表面表面的热固性树脂芯。

    Lightweight nonwoven material and method of producing
    90.
    发明申请
    Lightweight nonwoven material and method of producing 审中-公开
    轻质非织造材料及其制造方法

    公开(公告)号:US20030186612A1

    公开(公告)日:2003-10-02

    申请号:US10194321

    申请日:2002-07-15

    申请人: Avgol Ltd.

    摘要: A lightweight nonwoven material having hydrophilic characteristics is described. The nonwoven material includes at least three layers wherein a first layer is spunlaid, a second layer is meltblown, and a third layer is spunlaid, the first and third layers being external layers. The basis weight of the nonwoven material is 13.5 gsm or less and the basis weight of the second meltblown layer is 3.5 gsm or less, preferably less than 3.0 gsm, and more preferably less than 2.5 gsm. Hydrophilicity is imparted to the nonwoven material by inclusion of a surfactant additive in an extrusion melt during formation of fibers, or by topical treatment following formation of the layers of the nonwoven material. The method of making the nonwoven material involves formation of the layers thereof as continuous fibers and forming the layers in a continuous sequential manner, i.e., a subsequent layer being formed on top of a preceding layer or layers.

    摘要翻译: 描述了具有亲水特性的轻质非织造材料。 非织造材料包括至少三层,其中第一层被纺丝,第二层熔喷,第三层被纺丝,第一层和第三层是外层。 非织造材料的单位面积重量为13.5gsm以下,第二熔喷层的单位面积重量为3.5gsm以下,优选为3.0gsm以下,更优选为2.5gsm以下。 通过在形成纤维期间在挤出熔融物中包含表面活性剂添加剂,或通过在形成无纺材料层之后的局部处理,赋予非织造材料亲水性。 制造非织造材料的方法包括将其层形成为连续纤维并以连续顺序的方式形成层,即在之前的层或顶层上形成的后续层。