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    • 54. 发明授权
    • Vehicle seat cushion
    • 车座垫
    • US5477572A
    • 1995-12-26
    • US131709
    • 1993-10-05
    • Rudolf WeingartnerJohann Moseneder
    • Rudolf WeingartnerJohann Moseneder
    • A47C7/34A47C7/18A47C7/20A47C7/26A47C27/00B60N2/24B60N2/58B64D11/06B68G5/02B68G7/06D04B1/22D04B21/14B32B7/00
    • B64D11/0647A47C27/00A47C7/20A47C7/26B60N2/242B64D11/06D04B1/22D04B21/14D10B2505/08Y02T50/46Y10S297/05Y10S297/06Y10S297/07Y10S428/902Y10S428/92Y10S5/922
    • A seat cushion comprises a supporting body of an open-celled, resilient foamed plastic material, an outer flame-resistant covering material encasing at least portions of the seat cushion, and a flame-resistant protective layer encasing the supporting body and connected thereto, the protective layer underlying the covering material and consisting of machine-knitted, multi-layered material. This protective layer material comprises warp threads arranged in two superposed planes and spaced apart a predetermined distance, the warp threads in an upper one of the planes being staggered in a woof direction by half the predetermined distance from the warp threads in a lower one of the planes, and the warp threads extending in a longitudinal direction, and a group of eight weft threads adjacent each other in the longitudinal direction. Two of the eight weft threads are looped around each warp thread in the upper plane, a respective one of the two weft threads is additionally looped around alternating ones of the wrap threads in the lower plane, three of the six additional weft threads are arranged between the two weft threads and are looped around different warp threads arranged only in one of the two planes, and each warp thread in each plane is looped around by only three weft threads.
    • 座垫包括开口弹性泡沫塑料材料的支撑体,包围座垫的至少部分的外部阻燃覆盖材料,以及包围支撑体并与其连接的阻燃保护层, 覆盖材料下面的保护层,由机织多层材料组成。 该保护层材料包括布置在两个重叠平面中并且间隔开预定距离的经线,上层平面中的经线在纬向方向上与经线中的下一层中的经线交错预定距离 平面和沿长度方向延伸的经线,以及一组在纵向方向上彼此相邻的纬纱。 8根纬纱中的两根绕上层平面上的每根经线环绕,两根纬纱中的相应一根另外缠绕在下平面中的缠绕线圈周围,六条附加纬纱中的三条布置在 两条纬纱线环绕在仅布置在两个平面中的一个平面中的不同经线上,每个平面中的每根经线仅由三根纬线环绕。
    • 57. 发明授权
    • Tailorable, flame barrier, puncture-resistant fabric sheet material and
method of manufacturing same
    • 耐火,阻燃,抗刺绣织物片材及其制造方法
    • US5149582A
    • 1992-09-22
    • US824547
    • 1992-01-23
    • Louis J. LaMarca, IIJames F. Hayes, Sr.
    • Louis J. LaMarca, IIJames F. Hayes, Sr.
    • A47C7/26B32B27/12
    • A47C7/26B32B27/12Y10S428/92Y10T428/249953Y10T428/3154Y10T442/475
    • A tailorable, flame barrier, puncture-resistant composite fabric sheet material suitable for use for example as an upholstery cover over a urethane or other foam seat cushion and the method of producing the fabric sheet material. The fabric sheet material comprises a thermoplastic polymer layer, such as a vinyl layer, optionally top coated with an abrasion-resistant layer and which thermoplastic layer is bonded to a fibrous, non-woven layer which layer has been needle punched through a metal foil material to fragment and distribute the metal foil material and a knitted, woven sheet material. The method includes needle punching a synthetic fibrous sheet material through adjacent layers of a metal foil material, such as aluminum, and a woven, fibrous sheet, such as a knitted polyester material, and extruding a molten vinyl film onto the fibers of the non-woven layer and optionally topcoating the vinyl film to provide a composite sheet material having high flame and puncture resistance.
    • 适合用作例如聚氨酯或其它泡沫座垫上的装饰罩的可裁剪的阻燃耐穿孔复合织物片材以及制造织物片材的方法。 织物片材包括热塑性聚合物层,例如乙烯基层,任选地涂覆有耐磨层,并且热塑性层结合到已经通过金属箔材料针刺的纤维状非织造层 将金属箔材料和针织编织片材片材分散和分散。 该方法包括将合成纤维片材穿过金属箔材料如铝的相邻层,以及针织聚酯材料等织造纤维片材,并将熔融的乙烯基膜挤出到非织造纤维的纤维上, 编织层和可选地涂覆乙烯基膜以提供具有高火焰和耐刺穿性的复合片材。