COMPOSITE MATERIALS COMPRISING HONEYCOMB CORES BASED ON THERMOPLASTIC SYNTHETIC FIBER SPUNBONDED NON-WOVENS
    6.
    发明公开
    COMPOSITE MATERIALS COMPRISING HONEYCOMB CORES BASED ON THERMOPLASTIC SYNTHETIC FIBER SPUNBONDED NON-WOVENS 审中-公开
    基于热塑性合成纤维纺粘非织造布的复合材料蜂窝芯

    公开(公告)号:EP2974855A2

    公开(公告)日:2016-01-20

    申请号:EP15176270.5

    申请日:2015-07-10

    摘要: The use of a spunbonded non-woven fabric based on thermoplastic organic synthetic fibers for manufacturing honeycomb core materials,characterizedin that
    a) the spunbonded non-woven fabric used has a weight per unit area between 50 and 500 g/m 2 ,
    b) the spunbonded non-woven fabric used is made of fibers, which have a titer in the range of 1.0 to 20 dtex,
    c) the spunbonded non-woven fabric used comprises no chemical binders,
    d) the spunbonded non-woven fabric used comprises at least one thermoplastic binder, the melting point of which is at least 10°C, below the melting point of the fiber according to b) and is however at least 170°C so as to maintain the temperature resistance,
    e) the spunbonded non-woven fabric used has an air permeability in the range of 5 - 2000 I/m 2 sec, at 200 Pa measured according to EN-ISO 9237.
    The invention further concerns honeycomb cores based on thermoplastic synthetic fiber non-wovens, a method for manufacturing the honeycomb cores, as well as composite materials containing such honeycomb cores.

    摘要翻译: 使用基于热塑性有机合成纤维的纺粘非织造织物制造蜂窝芯材料,其特征在于a)所使用的纺粘非织造织物的单位面积重量为50-500g / m 2,b)纺粘 使用的非织造织物由纤度制成,其纤度为1.0-20dtex,c)所用的纺粘非织造织物不含化学粘合剂,d)所用的纺粘非织造织物包含至少一种 热塑性粘合剂,其熔点至少为10℃,低于b)所述纤维的熔点,然而至少为170℃以保持耐温性,e)纺粘非织造织物 使用根据EN-ISO 9237在200Pa下测得的透气度在5-2000I / m2sec的范围内。本发明还涉及基于热塑性合成纤维无纺布的蜂窝芯,用于制造蜂窝芯的方法, 以及复合垫 包含这种蜂窝状核心的erials。

    Multi-ply filter medium
    9.
    发明公开
    Multi-ply filter medium 有权
    多层滤材

    公开(公告)号:EP2604322A2

    公开(公告)日:2013-06-19

    申请号:EP12008028.8

    申请日:2012-11-30

    IPC分类号: B01D39/16

    摘要: The present invention relates to a filter composed of a multi-ply filter medium which (i) has at least one textile stiffening layer (layer 4), preferably a non-woven layer, of synthetic, polymer fibers, glass fibers or mixtures of the same, (ii) at least one filtration layer (layer 3), which is attached to at least one side of the non-woven stiffening fabric, the filtration layer being made up of glass fibers, (iii) at least one further filtration layer (layer 2), which is applied on the filtration layer according to ii), the further filtration layer being made up of glass fibers, and at least one textile cover layer (layer 1), which is applied on the filtration layer according to (iii), the cover layer being made up of synthetic polymer fibers.
    A further subject matter are filter modules including a housing and at least one filter medium according to the invention, and also a method for producing the filter medium according to the invention and also the filter modules and the use thereof in filtration of air/gas and liquids, preferably for filtration of air flows in supply air and/or heat exchanger systems.

    Binderverfestigtes, textiles Flächengebilde, Verfahren zu dessen Herstellung und dessen Verwendung
    10.
    发明公开
    Binderverfestigtes, textiles Flächengebilde, Verfahren zu dessen Herstellung und dessen Verwendung 有权
    固化的粘合剂,纺织物,其制备方法和其使用过程

    公开(公告)号:EP2199333A1

    公开(公告)日:2010-06-23

    申请号:EP09014254.8

    申请日:2009-11-14

    摘要: Die Erfindung betrifft ein neuartiges Bindersystem und dessen Verwendung zur Verfestigung von textilen Flächengebilden, sowie Produkte enthaltend derart verfestigte, textile Flächengebilde. Die erfindungsgemäßen Materialien eignen sich für die Herstellung von Trägereinlagen, welche in der Produktion von Unterspann-, Dach- und Dichtungsbahn, insbesondere von beschichteten Unterspann-, Dach- und Dichtungsbahn, oder in der Produktion von Teppichböden und PVC-Fußböden als textile Rücken oder zur textilen Verstärkung eingesetzt werden können.

    摘要翻译: 粘合剂体系包括(a)10-70重量%的聚合物,基于乙烯基芳族化合物,优选苯乙烯,和不饱和羧酸酐,优选马来酸酐,和/或不饱和羧酸酰亚胺,马来酰亚胺优选和/或烯属不饱和二羧酸 酸,优选衣康酸,马来酸和富马酸,(b)中的淀粉80-30%(重量),(C)80-30重量聚乙酸乙烯酯的%,(D)添加剂的0-10%(重量),和 (E)重量填料,其中,所述细节涉及重量份至粘合剂体系的干重,即0-60% 停水。 独立权利要求中包括了:(1),它们是与固化粘合剂体系织物; (2)载体插入物涂覆用于功率SAG,并于屋面防水膜和作为织物或织物增强回地板,优选在地毯和地板PVC,包括纺织织物; (3)涂覆的功率SAG,并于屋面防水膜,其包含至少一种包衣材料和至少一个纺织织物或载体插入件; 和(4)一个地板,地毯优选或PVC地板,包括纺织品背,或纺织增强件包括至少一个纺织织物或载体插入件。