会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • LIGHTWEIGHT PANEL
    • 轻型面板
    • WO2007024421A3
    • 2009-04-23
    • PCT/US2006029790
    • 2006-08-01
    • USG INTERIORS INC
    • BAIG MIRZA A
    • B32B3/26
    • B32B29/00B32B3/26B32B19/02B32B19/046B32B2250/03B32B2250/40B32B2260/025B32B2260/046B32B2262/062B32B2307/102B32B2307/3065B32B2307/536B32B2307/54B32B2307/546B32B2307/718B32B2419/06B32B2607/00Y10T428/249924Y10T428/249925Y10T428/249926Y10T428/249932Y10T428/249968Y10T428/249971
    • A composite board comprising a core and a paper facer sheet adhesively laminated to one face of the core, the core including a mixture of perlite, binder, and cellulose fiber, the core being formed as a water slurry with said perlite, binder and cellulose fiber being uniformly distributed therein, the perlite being in an expanded state such that its particles include internal voids and exhibit a density of about 5 to about 15 pounds per cubic foot and being present in sufficient quantity to occupy in bulk at least 50% of the volume of the core, on a weight basis, the perlite and cellulose fiber combined forming at least 25% of the weight of the core. The paper facer being laminated to the core with a water-based adhesive applied across substantially the full area of the facer, both the compressive strength of the perlite and tensile strength of the cellulose fiber being utilized by operation of the binder such that a relatively high nail-pull capacity in comparison to the weight of the composite board is achieved and sag resistance is imparted to the composite board when it is used for ceiling tile.
    • 一种复合板,包括芯和粘合层压到芯的一个表面上的纸面片,所述芯包括珍珠岩,粘合剂和纤维素纤维的混合物,所述芯与所述珍珠岩,粘合剂和纤维素纤维的水浆形成 均匀分布在其中,珍珠岩处于膨胀状态,使得其颗粒包括内部空隙并且表现出约5至约15磅/立方英尺的密度,并且以足够的量存在以占据体积的至少50%的体积 的核心,以重量计,珍珠岩和纤维素纤维组合形成至少核心重量的25%。 纸面由层压到芯上的水性粘合剂涂覆在整个面的整个面积上,珍珠岩的抗压强度和纤维素纤维的拉伸强度均通过操作粘合剂而被利用,使得相对较高 实现了与复合板的重量相比的拉拔能力,并且当将其用于天花板瓦片时,能够将复合板材施加下垂阻力。