Modified secondary backing fabric, method for the manufacture thereof and carpet containing the same
    33.
    发明授权
    Modified secondary backing fabric, method for the manufacture thereof and carpet containing the same 失效
    改性二次背衬织物,其制造方法和含有其的地毯

    公开(公告)号:US06344254B1

    公开(公告)日:2002-02-05

    申请号:US09104184

    申请日:1998-06-25

    Abstract: A modified secondary backing fabric (20) for carpet (50) comprises a secondary backing scrim fabric (15) and a fiber batt (21) integrated with the secondary backing fabric forming the modified fabric, providing a soft face (51) opposite the face (52) presented by the scrim fabric, uninterrupted by the scrim fabric. A carpet (50) comprises a face yarn (11); a primary backing fabric (12), the face yarn being tufted into the primary backing fabric; a modified secondary backing fabric (20) attached to the primary backing fabric; and an adhesive material (14) binding the face yarn to the primary backing fabric and the primary backing fabric to the secondary backing fabric. The modified secondary backing fabric (20) comprises a secondary backing scrim fabric (15) and a fiber batt (12) integrated as a unitary scrim, providing a soft face (51) forming the underside of the carpet, the soft face forming a barrier uninterrupted by the scrim fabric and blocking exudation of any of the adhesive material from the underside of the carpet. A method for the manufacture of a modified secondary carpet backing (20) comprises selecting a secondary backing scrim fabric (15) and a fiber batt (21); joining the two fabrics to form the modified secondary carpet backing (20), providing a soft face (51) opposite the face (52) presented by the scrim fabric, uninterrupted by the scrim fabric; and subjecting the modified fabric to heat sufficient to remove substantially all loose fibers (45) projecting from the soft surface. The present invention also provides a method for the manufacture of carpet.

    Abstract translation: 一种用于地毯(50)的改进的辅助背衬织物(20)包括辅助衬里稀松布织物(15)和与形成所述改性织物的所述辅助衬里织物一体化的纤维絮垫(21),提供与所述面部相对的柔软面(51) (52)由稀松布织物呈现,不间断地由稀松布织物。 地毯(50)包括面纱(11); 主衬布(12),所述面纱被簇绒成主背衬织物; 附着到主衬里的改性辅助衬布(20); 以及粘合材料(14)将面纱与主衬里织物和主衬里织物粘合到第二背衬织物上。 修饰的辅助衬里织物(20)包括二次衬里稀松布织物(15)和一体化为整体纱布的纤维絮垫(12),提供形成地毯下侧的柔软面(51),柔软面形成屏障 不断地被稀松布织物中断,并从地毯的下侧阻挡任何粘合剂材料的渗出。 一种用于制造改性次级地毯背衬(20)的方法,包括选择次要背衬稀松布织物(15)和纤维絮垫(21); 连接所述两种织物以形成改性的次级地毯背衬(20),提供与所述稀松布织物呈现的面(52)相对的柔软面(51),其不被所述稀松布织物中断; 并对经过改性的织物进行加热,以充分去除基本上从软表面突出的所有松散的纤维(45)。 本发明还提供了一种制造地毯的方法。

    Polyolefin-backed nylon carpets with improved stability
    34.
    发明授权
    Polyolefin-backed nylon carpets with improved stability 失效
    聚烯烃支撑的尼龙地毯具有改进的稳定性

    公开(公告)号:US06329039B1

    公开(公告)日:2001-12-11

    申请号:US09330482

    申请日:1999-06-11

    Abstract: A carpet having nylon fibers containing a copper-based stabilizer has a polyolefin backing that partially envelops the nylon fibers. In the presence of the polyolefin backing, the copper induces degradation of the fibers and the backing. To prevent this degradation, a polyolefin backing of an ethylene/vinyl acetate copolymer which includes a stabilizing amount of a metal deactivator additive is employed. The metal deactivator is preferably 1,2-bis(3,5-di-tert-butyl-4-hydroxylhydrocinnamoyl) hydrazine. Such carpets are particularly suited for use in the manufacture of automotive carpets.

    Abstract translation: 含有铜基稳定剂的尼龙纤维的地毯具有部分包封尼龙纤维的聚烯烃背衬。 在聚烯烃背衬的存在下,铜诱导纤维和背衬的降解。 为了防止这种降解,使用包含稳定量的金属钝化剂添加剂的乙烯/乙酸乙烯酯共聚物的聚烯烃背衬。 金属钝化剂优选为1,2-双(3,5-二叔丁基-4-羟基氢化肉桂酰)肼。 这种地毯特别适用于制造汽车地毯。

    Carpet and layered backing for dimensional stability and integrity
    37.
    发明授权
    Carpet and layered backing for dimensional stability and integrity 失效
    地毯和分层背衬尺寸稳定性和完整性

    公开(公告)号:US06217974B1

    公开(公告)日:2001-04-17

    申请号:US08973596

    申请日:1998-03-30

    Abstract: A carpet structure and backing of superior dimensional stability and integrity which is especially useful in a free float system of installation. In one aspect of the invention, a carpet is provided having a selected dimensional stability in which there is (i)a first carpet part having a primary layer with pile substantially covering a first side of the layer, the pile tufted through the primary layer to leave tuft bundles on a second side of the primary layer and a binder encapsulating the tuft bundles, the first part having a predetermined force of expansion and contraction under cycling conditions of temperature and moisture; (ii) a second part in layered relationship to the first carpet part, the second carpet part constructed from one or more layers to have a predetermined resistance to expansion and contraction at least equal to or greater than the force of expansion and contraction of the first carpet part under cycling conditions of temperature and moisture and traffic loads on the carpet pile.

    Abstract translation: 地毯结构和优越的尺寸稳定性和完整性的背衬,其在安装的自由浮动系统中特别有用。 在本发明的一个方面,提供了一种地毯,其具有选定的尺寸稳定性,其中存在(i)第一毯子部分,其具有基本上覆盖所述层的第一侧的基层,所述绒头通过所述主层卷起成 在第一层的第二侧上留下簇绒束和封装簇绒束的粘合剂,第一部分在温度和湿度的循环条件下具有预定的膨胀和收缩力; (ii)与所述第一毛毯部分分层关系的第二部分,所述第二毛毯部分由一个或多个层构成,以具有至少等于或大于所述第一毛毯的膨胀和收缩力的膨胀和收缩的预定阻力 地毯部分在温度和湿度的循环条件下以及地毯桩上的交通负载。

    Modified secondary backing fabric, method for the manufacture thereof
and carpet containing the same

    公开(公告)号:US6060145A

    公开(公告)日:2000-05-09

    申请号:US898667

    申请日:1997-07-22

    Abstract: A modified secondary backing fabric (20) for carpet (50) comprises a secondary backing scrim fabric (15) and a fiber batt (21) integrated with the secondary backing fabric forming the modified fabric, providing a soft face (51) opposite the face (52) presented by the scrim fabric, uninterrupted by the scrim fabric. A carpet (50) comprises a face yarn (11); a primary backing fabric (12), the face yarn being tufted into the primary backing fabric; a modified secondary backing fabric (20) attached to the primary backing fabric; and an adhesive material (14) binding the face yarn to the primary backing fabric and the primary backing fabric to the secondary backing fabric. The modified secondary backing fabric (20) comprises a secondary backing scrim fabric (15) and a fiber batt (12) integrated as a unitary scrim, providing a soft face (51) forming the underside of the carpet, the soft face forming a barrier uninterrupted by the scrim fabric and blocking exudation of any of the adhesive material from the underside of the carpet. A method for the manufacture of a modified secondary carpet backing (20) comprises selecting a secondary backing scrim fabric (15) and a fiber batt (21); joining the two fabrics to form the modified secondary carpet backing (20), providing a soft face (51) opposite the face (52) presented by the scrim fabric, uninterrupted by the scrim fabric; and subjecting the modified fabric to heat sufficient to remove substantially all loose fibers (45) projecting from the soft surface. The present invention also provides a method for the manufacture of carpet.

Patent Agency Ranking