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    Reinforced foam backed carpet
    93.
    发明授权
    Reinforced foam backed carpet 失效
    加强泡沫背衬地毯

    公开(公告)号：US6162309A

    公开(公告)日：2000-12-19

    申请号：US63377

    申请日：1998-04-21

    Applicant: Edouard A. Brodeur, Jr. ,  Joseph W. Wilson

    Inventor： Edouard A. Brodeur, Jr. ,  Joseph W. Wilson

    IPC: A47G27/04 ,  B32B5/12 ,  B32B5/18 ,  D06N7/00 ,  B32B3/10 ,  B32B31/06 ,  B32B31/08

    CPC classification number: B32B5/12 ,  A47G27/0475 ,  B32B5/18 ,  B32B37/0015 ,  B32B37/12 ,  B32B2305/022 ,  B32B2305/08 ,  B32B2471/02 ,  D06N7/0081 ,  D06N7/0086 ,  D06N2201/02 ,  D06N2201/0254 ,  D06N2201/0263 ,  D06N2201/045 ,  D06N2201/082 ,  D06N2203/048 ,  D06N2205/06 ,  D06N2205/20 ,  Y10T428/23979 ,  Y10T428/23993

    Abstract: A carpet in tile or roll form is produced using an open mesh reinforced foam layer with foam nodules. The carpet is produced having a primary backing through which carpet fiber bundles are tufted and a precoat layer which locks the tufts in place to prevent easy extraction of the fibers so that a tufted face and a relatively smooth back face are provided. The foam layer with foam nodules is brought into intimate contact with the relatively smooth back face, and is substantially permanently adhered to it producing a carpet tile or roll that is substantially prevented from curling or doming (or they are significantly reduced) and may be installed without adhesive if desired. Adhering may be practiced by using a non-fused adhesive formulation which is subsequently fused at a low temperature (about 310.degree. F. or less), or by forcing the foam layer with foam nodules into contact with the carpet back while the hot melt backing is still in a fluid form, or by use of a thermoplastic layer between the carpet and foam sheet.

    Abstract translation: 使用具有泡沫结节的开放网状增强泡沫层制造砖或辊形地毯。 制造地毯，其具有主要背衬，毯子纤维束通过该主背衬簇绒，以及将刷毛簇锁定在适当位置的预涂层，以防止容易地提取纤维，从而提供簇绒面和相对光滑的背面。 具有泡沫结节的泡沫层与相对平滑的背面紧密接触，并且基本上永久地粘附到其上，产生基本上防止卷曲或隆起（或显着减小）的地毯或辊，并且可以安装 如果需要，没有粘合剂。 粘合可以通过使用随后在低温（约310°F或更低）下熔合的非熔合粘合剂制剂来实施，或者通过迫使具有泡沫结块的泡沫层与地毯接触而在热熔背衬 仍然是流体形式，或者通过在地毯和泡沫片之间使用热塑性层。

    Carpet and carpet backing with directional guide
    99.
    发明授权
    Carpet and carpet backing with directional guide 失效
    地毯和地毯背衬与方向指导

    公开(公告)号：US5484639A

    公开(公告)日：1996-01-16

    申请号：US47741

    申请日：1993-04-15

    Applicant: Kenneth Woodall ,  Jeffery Segars

    Inventor： Kenneth Woodall ,  Jeffery Segars

    IPC: B32B5/26 ,  D06N7/00 ,  B32B3/02

    CPC classification number: B32B5/26 ,  D06N7/0073 ,  D06N7/0081 ,  D06N2201/02 ,  D06N2201/0254 ,  D06N2201/045 ,  D06N2201/082 ,  D06N2203/042 ,  D06N2209/0823 ,  D06N2209/083 ,  D06N2209/1657 ,  Y10T428/23979

    Abstract: A novel carpet and fabric carpet backing are disclosed which include a guide for orienting the carpet with respect to machine direction. The carpet comprises a face portion and a fabric backing with an exposed surface visible from the back side of the carpet. The fabric carpet backing includes a plurality of linear patterns visible from the exposed surface running generally parallel to each other and generally parallel to the same edge of the carpet and running the length of the carpet. Each of these linear patterns includes at least a first and second linear sub-pattern running the length of the pattern. The first and second sub-patterns are visually distinct from one another and are disposed in the same position relative to the other and relative to the edge of the carpet in each of the linear patterns. As a result, a guide is provided by these linear patterns for orienting the carpet with respect to machine direction and left/right, even if the carpet is cut on a line between any two linear patterns. Preferably, the linear patterns are made by weaving yarns of two different colors into the backing in the machine direction.

    Abstract translation: 公开了一种新颖的地毯和织物地毯背衬，其包括用于相对于机器方向定向地毯的引导件。 地毯包括面部部分和织物背衬，其具有从地毯背面可见的暴露表面。 织物地毯背衬包括从暴露表面可见的多个线性图案，其大致平行于彼此平行并且大致平行于地毯的相同边缘并且延伸地毯的长度。 这些线性图案中的每一个至少包括运行图案长度的第一和第二线性子图案。 第一和第二子图案在视觉上彼此不同，并且在每个线性图案中相对于另一个并且相对于毯子的边缘设置在相同的位置。 结果，即使在任何两个线性图案之间的线上切割地毯，这些线性图案也提供了用于使地毯相对于机器方向和左/右定向的引导件。 优选地，线性图案通过将两种不同颜色的纱线在机器方向上编织成背衬而制成。

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