专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06524980B1 Roofing membranes using composite reinforcement constructions 有权
标题翻译：屋顶隔膜采用复合加固结构
公开(公告)号：US06524980B1
公开(公告)日：2003-02-25
申请号：US09410518
申请日：1999-10-01
申请人： Fred A. Fensel , Louis Kevin Horne , Derrel M. Winowich, Jr. , Colin J. Hallam , David Sokol
发明人： Fred A. Fensel , Louis Kevin Horne , Derrel M. Winowich, Jr. , Colin J. Hallam , David Sokol
IPC分类号： D03D2500
CPC分类号： B32B5/26 , B32B5/06 , B32B7/04 , B32B7/12 , B32B2262/0276 , B32B2262/101 , D04H1/593 , D04H3/04 , D04H3/115 , D04H3/12 , D06N5/00 , E04D5/02 , Y10T428/24099 , Y10T428/24124 , Y10T442/30 , Y10T442/3715 , Y10T442/3821
摘要： A composite substrate (10) is prepared for reinforcing a bituminous roofing material by securing together a carrier web (12) with a first set (14) of fiberglass rovings bundles and a second set (16) of fiberglass rovings bundles. The carrier web will have a pair of opposed planar surfaces. The web will define a machine direction and a cross machine direction for the substrate, with the first and second sets of rovings bundles each positioned in parallel relationship, with the longitudinal axes defined by the individual rovings of the two sets being in non-parallel relationship to each other when viewed normal to the plane of the web. The bundle sets are maintained in the spaced apart parallel relationships and the non-parallel angular relationship by the adhesive, stitching or other conventional method of securing which holds the substrate together. If a stitching machine is used, the preferred yarn (18) would be a polyester yarn. The preferred web is a woven polyester mat and the preferred rovings bundles will be 1800 yield or heavier. After preparation, this substrate is dipped in molten bituminous material to provide a web of reinforced roofing material in which the substrate is embedded in a continuous matrix of the bitumen.
摘要翻译：制备复合基材（10），用于通过用玻璃纤维粗纱束的第一组（14）和玻璃纤维粗纱束的第二组（16）将载体纤维网（12）固定在一起来加强沥青屋顶材料。载体网将具有一对相对的平面。纸幅将为基材定义机器方向和横向机器方向，其中第一组和第二组粗纱束各自以平行关系定位，由两组的单独粗纱定义的纵向轴线处于非平行关系当与网的平面垂直时，彼此相对。束组以间隔开的平行关系和通过将基底固定在一起的粘合剂，缝合或其它常规固定方法的非平行角度关系维持。如果使用缝合机，则优选的纱线（18）将是聚酯纱线。优选的织物是编织聚酯垫，优选的粗纱束的产量为1800或更重。在制备之后，将该基材浸入熔融的沥青材料中以提供增强屋面材料的纤维网，其中将基材嵌入沥青的连续基质中。

IPRDB

热门服务

关于我们

友情链接

联系方式