Multilayered sheet insulating material for heat insulation and sound proofing
    2.
    发明授权
    Multilayered sheet insulating material for heat insulation and sound proofing 失效
    用于隔热和隔音的多层片材绝缘材料

    公开(公告)号:US06280814B1

    公开(公告)日:2001-08-28

    申请号:US09242583

    申请日:1999-06-29

    IPC分类号: B32B106

    摘要: Multilayered sheet insulating material for heat insulation and sound proofing having at least two separation layers made of flexible material, such as sheets, non-woven fabric, paper or the like, and spacer elements between the separation layers. The spacer elements are formed by spacer fibers which are oriented perpendicular to the separation layers, and at least one end of the spacer fibers is linked, e.g., by adhesive, to a separation layer. The sheet insulating material also includes supporting fibers arranged between the separation layers and proximate the spacer fibers for supporting the spacer fibers. The sheet insulating material has very good insulating properties, a particularly low weight and high flexibility.

    摘要翻译: 用于隔热和隔音的多层片材绝缘材料具有由诸如片材,无纺织物,纸张等的柔性材料制成的至少两个分离层以及分离层之间的间隔元件。 间隔元件由垂直于分离层定向的间隔纤维形成,并且间隔纤维的至少一端例如通过粘合剂连接到分离层。 片材绝缘材料还包括布置在分离层之间并且靠近间隔纤维的支撑纤维,用于支撑间隔纤维。 片材绝缘材料具有非常好的绝缘性能,特别低的重量和高的柔韧性。

    Multilayer knitted structure and method of producing the same
    3.
    发明授权
    Multilayer knitted structure and method of producing the same 失效
    多层针织结构及其制造方法

    公开(公告)号:US06244077B1

    公开(公告)日:2001-06-12

    申请号:US09077135

    申请日:1998-07-13

    IPC分类号: D04B712

    摘要: A multilayer knitted structure includes two knitted webs which are interconnected by a third thread system. The two knitted webs are held together by at least one bundle of warp threads, and is suited for use in producing semi-finished structures for fiber composites. The thickness of the multilayer knitted structure can be increased by further warp thread bundles and additional weft threads. The warp and weft threads are advantageously configured to run according to the stress applied, for example, in the fiber composite.

    摘要翻译: 多层编织结构包括通过第三螺纹系统相互连接的两个编织腹板。 两根针织织物通过至少一束经线保持在一起,并且适用于生产用于纤维复合材料的半成品结构。 多层针织结构的厚度可以通过进一步的经线束和额外的纬纱而增加。 经线和纬纱有利地构造成根据例如在纤维复合材料中施加的应力来运行。