Nonwoven backing and carpet comprising same
    61.
    发明授权
    Nonwoven backing and carpet comprising same 有权
    非织造背衬和包含它的地毯

    公开(公告)号:US06207599B1

    公开(公告)日:2001-03-27

    申请号:US09141025

    申请日:1998-08-27

    Abstract: A nonwoven primary carpet backing includes thermoplastic polymer filaments or fibers bonded by means of a binder polymer. The backing includes at least a distinguishable thermoplastic woven layer, a distinguishable thermoplastic continuous layer, or a distinguishable nonwoven layer including filaments or fibers bonded by means of a binder polymer, which layer reduces the delamination strength of the backing, measured in accordance with DIN 54310, by at least 30% and preferably by at least 50%, with respect to the same backing without the distinguishable layer. Although the breaking strength of the untufted backing according to the invention is lower than that of untufted backings not including the distinguishable layer, the tufted backing according to the invention actually has a higher breaking strength and elongation than tufted backings not including the distinguishable layer.

    Abstract translation: 非织造初级地毯背衬包括通过粘合剂聚合物粘合的热塑性聚合物长丝或纤维。 背衬包括至少可区别的热塑性编织层,可区分的热塑性连续层或包含通过粘合剂聚合物粘合的长丝或纤维的可区分的非织造层,该层降低了背衬的分层强度,其根据DIN 54310测量 ,相对于没有可区分层的相同背衬,至少30%,优选至少50%。 虽然根据本发明的未脱毛背衬的断裂强度低于不包括可区分层的未起绒背衬的断裂强度,但是根据本发明的簇绒背衬实际上具有比不包括可区分层的簇绒背衬更高的断裂强度和伸长率。

    Low-stretch and dimension stable floor covering
    62.
    发明授权
    Low-stretch and dimension stable floor covering 失效
    低伸缩和尺寸稳定的地板覆盖

    公开(公告)号:US5902663A

    公开(公告)日:1999-05-11

    申请号:US962572

    申请日:1997-11-03

    Abstract: A low-stretch and dimensionally stable floor covering (1) comprising polymer-containing pile material (2) which is retained to a polymer-containing primary backing (3), to the back of which an underlying secondary backing layer (5) is retained by means of an interleafing adhesive layer (4). The secondary backing layer (5) comprises a needled fibre structure of thermoplastic, polymer-containing, continuous or staple fibres being inter-fixated by heating. The adhesive layer (4) comprises an organic, polymer-containing binder which is activated by heat application. According to the invention, at least the secondary backing layer and/or the binder layer comprise a substantially re-usable material. After being formed, the carpet is wound onto so-called broadloom rollers and can, if desired, be cut partially into carpet tiles. Thus, carpet tiles and broadloom carpets can be manufactured in the same production process.

    Abstract translation: 一种低伸缩和尺寸稳定的地板覆盖物(1),其包含聚合物的堆积材料(2),其保持在含聚合物的主衬里(3)上,其背面保留有下面的第二衬里层(5) 通过插层粘合剂层(4)。 第二背衬层(5)包括通过加热而相互固定的热塑性聚合物,连续或短纤维的针刺纤维结构。 粘合剂层(4)包括通过热施加而活化的含有机聚合物的粘合剂。 根据本发明,至少第二背衬层和/或粘合剂层包括基本上可重复使用的材料。 在形成之后,地毯被卷绕到所谓的宽幅辊上,并且如果需要,可以将其部分地切割成地毯。 因此,可以在相同的生产过程中制造地毯和宽幅地毯。

    PROCESS TO MANUFACTURE TUFTED BACKING MATERIALS
    64.
    发明申请
    PROCESS TO MANUFACTURE TUFTED BACKING MATERIALS 审中-公开
    制造后备材料的工艺

    公开(公告)号:WO2008131883A1

    公开(公告)日:2008-11-06

    申请号:PCT/EP2008/003184

    申请日:2008-04-19

    Abstract: A process to manufacture tufted backing materials comprises the steps of a) providing a roll bearing a backing material which backing material comprises a first side exhibiting a first colour and a second side exhibiting a second colour, wherein the first colour is different from the second colour, the first side is the front side and the second side is the rear side, b) unwinding the backing material from the roll, c) tufting the backing material, d) cutting the backing material at a position between the roll bearing the backing material and the tufting device, e) rotating the roll bearing the backing material by an angle of 180°, f) unwinding the backing material from the roll in a second unwinding direction which is opposite to the first unwinding direction and guiding the backing material into the tufting device, and g) tufting the backing material. A backing material for tufted carpets or filters comprising a first woven or non-woven layer having a second colour different from the first one is also described.

    Abstract translation: 制造簇绒背衬材料的方法包括以下步骤:a)提供承载背衬材料的辊,所述背衬材料包括呈现第一颜色的第一侧和呈现第二颜色的第二侧,其中所述第一颜色不同于所述第二颜色 第一侧是前侧,第二侧是后侧,b)从辊中退绕背衬材料,c)簇绒背衬材料,d)在承载背衬材料的辊之间的位置切割背衬材料 和簇绒装置,e)使承载背衬材料的辊旋转180°的角度,f)在与第一退绕方向相反的第二退绕方向上将背衬材料从辊中退绕并将背衬材料引导到 簇绒装置,以及g)簇绒背衬材料。 还描述了用于簇绒地毯或过滤器的背衬材料,其包括具有与第一颜色不同的第二颜色的第一编织层或非编织层。

    터프티드 부직포 및 본디드 부직포
    66.
    发明公开
    터프티드 부직포 및 본디드 부직포 有权
    非挥发性和非粘性非金属

    公开(公告)号:KR1020070116220A

    公开(公告)日:2007-12-07

    申请号:KR1020077017492

    申请日:2006-01-25

    Abstract: A tufted nonwoven with improved stitch holding, a bonded nonwoven and methods for their manufacture are described. The tufted nonwoven with improved stitch holding comprises a face material which tufts a bonded nonwoven comprising a mixture of a plurality of bicomponent filaments 1 with a plurality of bicomponent filaments 2 wherein iE) at least bicomponent filaments 1 exhibit a core/sheath geometry wherein component 11 represents the core and component 12 represents the sheath or iF) at least bicomponent filaments 1 exhibit a side by side geometry wherein component 11 represents side 1 and component 12 represents side 2 or iG) at least bicomponent filaments 1 exhibit an islands in the sea geometry wherein component 11 represents the islands and component 12 represents the sea ii) the component 11 exhibits a melting temperature Tm(11) and the component 22 exhibits a melting temperature Tm(22), iii) the component 12 exhibits a melting temperature Tm(12), the component 21 exhibits a melting temperature Tm(21) and Tm(12) is higher than Tm(21) and iv) the melting temperatures of both component 11 and 22 and the melting temperatures of components 12 and 21 obey to the relation both Tm(11) and Tm(22) > Tm(12) > Tm(21) and optionally wherein the face material is bonded to bicomponent filaments 2 by a solidified melt of component 21.

    Abstract translation: 描述了具有改进的针迹保持的簇绒无纺布,粘合非织造材料及其制造方法。 具有改进的缝合保持的簇绒非织造物包括将包含多个双组分长丝1与多个双组分长丝2的混合物的粘合非织造织物的表面材料,其中iE)至少双组分长丝1表现出芯/鞘几何形状,其中组分11 代表核心,组分12代表鞘或iF),至少双组分长丝1呈现并排几何形状,其中组分11表示侧面1,组分12表示侧面2或iG),至少双组分长丝1在海洋几何中呈现岛状 其中组分11表示岛,组分12表示海ii)组分11表现出熔融温度Tm(11),组分22表现出熔融温度Tm(22),iii)组分12表现出熔融温度Tm(12 ),成分21表现出熔融温度Tm(21),Tm(12)高于Tm(21),iv)组分11和2的熔融温度 2和组分12和21的熔融温度符合Tm(11)和Tm(22)> Tm(12)> Tm(21)的关系,并且任选地,其中面材通过固化熔体结合到双组分长丝2 的组件21。

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