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公开(公告)号:US5558710A
公开(公告)日:1996-09-24
申请号:US287392
申请日:1994-08-08
申请人: Mirza A. Baig
发明人: Mirza A. Baig
IPC分类号: E04B1/86 , B32B5/18 , B32B9/00 , B32B9/02 , B32B13/02 , B32B19/00 , B32B23/02 , C04B16/02 , C04B18/02 , C04B26/28 , C04B28/14 , C04B11/00
CPC分类号: C04B28/146 , C04B18/021 , C04B26/285 , C04B2111/125 , C04B2111/52 , Y02W30/95 , Y02W30/97 , Y10S106/02
摘要: An acoustical tile composition based on a gypsum/cellulosic fiber composition which can replace all or a portion of the mineral wool normally present in acoustical ceiling tiles. The gypsum/cellulosic fiber composition is combined with a lightweight aggregate material and a binder to form a composition which is used in a water-felting process to manufacture acoustical ceiling tiles and panels. The preferred source of the cellulosic fiber is a composite gypsum/cellulose fiber material which is prepared by mixing the gypsum and cellulosic fiber material with sufficient water to form a dilute slurry which is then heated under pressure to calcine the gypsum, converting it to an alpha calcium sulfate hemihydrate. The resulting composite material comprises cellulosic fibers physically interlocked with calcium sulfate crystals. Another source of both gypsum and cellulosic fibers is waste (scrap) gypsum wallboard. Expanded perlite is the preferred lightweight aggregate material.
摘要翻译: 基于石膏/纤维素纤维组合物的声瓦组合物,其可以代替通常存在于声顶板中的全部或一部分矿棉。 将石膏/纤维素纤维组合物与轻质骨料和粘合剂组合以形成用于制造声顶板和面板的水毡过程中的组合物。 纤维素纤维的优选来源是复合石膏/纤维素纤维材料,其通过将石膏和纤维素纤维材料与足够的水混合以形成稀浆来制备,然后在压力下加热以煅烧石膏,将其转化成α 硫酸钙半水合物。 所得到的复合材料包括与硫酸钙晶体物理联锁的纤维素纤维。 石膏和纤维素纤维的另一个来源是废料(废料)石膏墙板。 膨胀珍珠岩是优选的轻质骨料。
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公开(公告)号:USD365160S
公开(公告)日:1995-12-12
申请号:US32340
申请日:1994-12-16
申请人: William J. Tinen
设计人: William J. Tinen
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公开(公告)号:USD365158S
公开(公告)日:1995-12-12
申请号:US31510
申请日:1994-11-30
申请人: William J. Tinen
设计人: William J. Tinen
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公开(公告)号:US5013405A
公开(公告)日:1991-05-07
申请号:US389514
申请日:1989-08-04
申请人: David G. Izard
发明人: David G. Izard
CPC分类号: D21H13/40 , C04B26/02 , C04B30/02 , D21F11/002 , D21H13/44 , D21H17/36 , D21H5/008 , D21J1/20
摘要: A method for the manufacture of very low density mineral wool structural panels on a moving foraminous support wire by frothing a dilute aqueous dispersion of mineral wool is disclosed. The forth, a mass of delicate, non-resilient and non-uniform bubbles among the entangled mineral wool fibers readily breaks, is stripped of water and dried without substantial loss of the highly open, porous structural configuration by a first controlled rate of maturation dewatering followed by brief pulses of high vacuum. Then the open structure is rapidly stripped of remaining water and dried by passing high volumes of heated dry air through the structure with continued vacuum. The drainage water may be recycled in the process to maintain a low level of binder and any frothing aid additions.
摘要翻译: 公开了一种通过发泡矿物棉的稀水分散体在移动的多孔支撑丝线上制造极低密度矿棉结构板的方法。 第四,在缠结的矿棉纤维中容易破裂的大量微细的,非弹性的和不均匀的气泡被水分除去,并通过成熟脱水的第一控制速率干燥而不会显着损失高度开放的多孔结构构型 其次是高真空的短脉冲。 然后将开放的结构快速地从剩余的水中除去,并通过将大量加热的干燥空气通过结构继续干燥而干燥。 排水可以在该过程中循环使用,以保持低水平的粘合剂和任何起泡助剂的添加。
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公开(公告)号:US4884375A
公开(公告)日:1989-12-05
申请号:US734662
申请日:1985-05-16
申请人: Alan C. Wendt
发明人: Alan C. Wendt
CPC分类号: E04B2/7457 , A47B96/1416 , E04B2002/7483 , E04B2002/7487 , Y10T24/44026
摘要: Hang-on furniture modules from various manufacturers differ in the placement of the hanger hooks extending from their back wall. A support cleat is frontally inserted in the unobstructed opening of a bifurcated, longitudinal channel at the edge of a stud in a partition. A longitudinal standard having a column of slots located to receive the hooks of a particular module is supported by the cleat as the standard straddles the stud in which the cleat is anchored.
摘要翻译: 来自不同制造商的挂式家具模块在从后壁延伸的衣架钩的位置上是不同的。 支撑楔形件前面插入分隔开的螺柱的边缘处的分叉的纵向通道的无障碍的开口中。 当标准跨越防滑板被固定的螺柱时,具有定位成接收特定模块的钩的槽的纵向标准被防滑板支撑。
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公开(公告)号:US08991120B2
公开(公告)日:2015-03-31
申请号:US13960042
申请日:2013-08-06
申请人: USG Interiors, LLC
CPC分类号: E04B9/122 , E04B9/068 , E04B9/18 , E04B2009/062
摘要: A cross member for a narrow channel in a suspended ceiling grid comprising a carrier and a cover, the carrier having a web and a planar flange on a lower edge of the web, end connectors at opposite ends of the carrier web, the cover having a three-dimensional cross-section with an overall width generally equal to the width of the carrier flange and integral bendable tabs, the tabs being adjacent the ends of the cover and short in comparison to a length of the cover, the tabs being constructed to be manually folded over the flange of the carrier to lock the cover to the carrier.
摘要翻译: 用于悬吊天花板网格中的狭窄通道的横向构件,其包括托架和盖,所述托架具有腹板和在所述腹板的下边缘上的平面凸缘,所述托架腹板的相对端处的端部连接器,所述盖具有 三维横截面的总宽度大体上等于载体凸缘的宽度和整体可弯曲的突出部分,突片与盖的端部相邻并且与盖的长度相比较短,该突片被构造为 手动折叠在载体的凸缘上以将盖锁定到载体上。
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公开(公告)号:US20120304574A1
公开(公告)日:2012-12-06
申请号:US13152355
申请日:2011-06-03
IPC分类号: E04B9/18
CPC分类号: E04B9/067
摘要: A suspended ceiling grid runner comprising separate parallel upper and lower chords, a plurality of identical web plates fixed between the chords and the plates having a height less than the height of the grid runner and a width, the chords being made of roll-formed sheet metal strips and symmetrical about a vertical plane, the chordal strips each having marginal sections folded parallel to one another and on opposite sides of the vertical plane, the web plates including vertical slots for receiving connectors of cross runners, the web plates being spaced at regular centers along the grid runner with a distance that is a small fraction of the nominal length of the grid runner, the gaps between adjacent web plates being longer than the height of the grid runner.
摘要翻译: 一个悬吊的天花板格子转轮,包括独立的平行的上下和弦,固定在弦和板之间的多个相同的网板,其高度小于网格转轮的高度和宽度,弦由辊形片 金属条并且围绕垂直平面对称,所述弦条各自具有彼此平行彼此折叠的边缘部分和垂直平面的相对侧上,幅板包括用于接收交叉流道的连接器的垂直狭槽,幅板间隔开 沿着网格转轮的中心距离是栅格转轮的标称长度的一小部分,相邻腹板之间的间隙比网格转轮的高度长。
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公开(公告)号:US20120076983A1
公开(公告)日:2012-03-29
申请号:US12893179
申请日:2010-09-29
申请人: Qing Yu , Gregory Palm
发明人: Qing Yu , Gregory Palm
IPC分类号: B32B33/00 , B32B3/00 , C08F210/00 , B32B5/00
摘要: An interior surface panel such as a ceiling tile is free of PVC materials and otherwise possesses desirable properties that make it suitable for installation in a variety of environments including schools, household and commercial kitchens and healthcare facilities. The panel can include a base mat and a facing material of a polyolefin or polyester polymer or copolymer bonded to the base mat. The facing material is resistant to ultraviolet light and possesses superior scrubbability. The PVC-free facing has a preferred thickness, opacity and surface roughness and a texture pattern that is non-directional and discontinuous. In an embodiment in which the PVC-free facing is white, it has a preferred light reflectance. The PVC-free facing is resistant to deformation under tension. In addition, the facing has low anisotropy; that is, the facing exhibits minimal differences in its physical properties in different directions. The facing also has good dimensional stability.
摘要翻译: 诸如天花板瓦的内表面板不含PVC材料,否则具有所需的性能,使其适合于安装在各种环境中,包括学校,家庭和商业厨房以及保健设施。 面板可以包括基底垫和粘合到基底垫的聚烯烃或聚酯聚合物或共聚物的面层材料。 表面材料耐紫外线,具有优异的擦洗性。 无PVC面具有优选的厚度,不透明度和表面粗糙度以及非定向和不连续的纹理图案。 在不含PVC的面是白色的实施例中,其具有优选的光反射率。 无PVC面料抗张力变形。 另外面对面的各向异性低; 也就是说,面对物体的物理特性在不同方向上呈现最小差异。 面料也具有良好的尺寸稳定性。
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公开(公告)号:US08133357B2
公开(公告)日:2012-03-13
申请号:US12414313
申请日:2009-03-30
申请人: Bangji Cao , Te Hua Lau , W. David Song , Martin W. Brown
发明人: Bangji Cao , Te Hua Lau , W. David Song , Martin W. Brown
IPC分类号: D21F11/00
CPC分类号: E04B1/86 , C04B28/26 , C04B2111/52 , E04B9/04 , E04B2001/745 , E04B2001/746 , Y02A30/245 , Y02W30/97 , C04B14/185 , C04B14/28 , C04B14/46 , C04B18/241 , C04B18/26 , C04B20/008 , C04B40/0064 , C04B20/0048 , C04B14/42 , C04B18/248
摘要: A panel includes about 0.1% to about 95% by weight of a ground renewable component. In an embodiment, the panel has at least one core comprising: from about 0.1% to about 95% by weight of the ground renewable component; from about 0.1% to about 95% by weight of one or more fibers; and from about 1% to about 30% by weight of one or more binders, all based on dry panel weight. In an embodiment, the ground renewable component has a particle size distribution whereby less than 5% of the particles are retained by a mesh screen with openings of about 0.312 inches and less than 5% of the particles pass through a mesh screen with openings of about 0.059 inches. A method for manufacturing such panels is also provided.
摘要翻译: 面板包含约0.1重量%至约95重量%的地面可再生组分。 在一个实施方案中,面板具有至少一个核心,其包含:约0.1重量%至约95重量%的地面可再生组分; 约0.1%至约95%重量的一种或多种纤维; 和约1%至约30%重量的一种或多种粘合剂,均基于干板重量。 在一个实施方案中,地面可再生组分具有粒度分布,其中小于5%的颗粒被网筛保持,筛网具有约0.312英寸的开口且小于5%的颗粒通过具有约 0.059英寸。 还提供了制造这种面板的方法。
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公开(公告)号:US08100226B2
公开(公告)日:2012-01-24
申请号:US12966051
申请日:2010-12-13
申请人: Bangji Cao , Gregory Palm , Weixin D. Song
发明人: Bangji Cao , Gregory Palm , Weixin D. Song
IPC分类号: E04B1/82
CPC分类号: E04B1/86 , B32B37/1284 , B32B37/1292 , B32B2037/243 , B32B2038/042 , B32B2038/045 , B32B2038/166 , B32B2305/20 , B32B2307/102 , B32B2307/54 , B32B2307/72 , B32B2309/105 , B32B2315/085 , B32B2315/14 , B32B2315/16 , B32B2317/20 , B32B2607/00 , C09D5/30 , E04B9/045 , E04B2001/848 , Y10T156/1056
摘要: An acoustical building panel and method of manufacturing it are disclosed. Embodiments of the panel include a porous nonwoven scrim, a coating deposited on the scrim, a base mat, and an adhesive deposited on either the base mat or the scrim in a discrete form such as in droplets. Embodiments of the method of manufacture include steps of perforating the base mat, applying the adhesive to the base mat in the discrete form, laminating the scrim onto the base mat, and applying the coating to the scrim surface.
摘要翻译: 公开了一种声学建筑面板及其制造方法。 面板的实施例包括多孔无纺布,沉积在稀松布上的涂层,基底垫以及沉积在诸如液滴之类的离散形式的基底垫或稀松布上的粘合剂。 制造方法的实施方案包括以下步骤:对基垫进行穿孔,将粘合剂以分立的形式施加到基底垫上,将稀松布层压到基底垫上,并将涂层施加到稀松布表面上。
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