公开(公告)号：US5824973A

公开(公告)日：1998-10-20

申请号：US543766

申请日：1995-10-16

申请人： James Charles Haines ,  Ralph Michael Fay

发明人： James Charles Haines ,  Ralph Michael Fay

IPC分类号： B32B5/22 ,  E04B1/84 ,  E04B1/82

CPC分类号： B32B5/22 ,  E04B2001/8461

摘要： A sound absorption laminate comprises a porous insulation substrate, such as, a glass, polymeric or natural fiber blanket or a foamed polymeric resin sheet and a facing sheet with a high air flow resistance. The facing sheet is superimposed upon a surface of the porous insulation substrate to augment the acoustical properties of the substrate. With the facing sheet the air flow resistance of the laminate is greater than the air flow resistance of the substrate and the laminate exhibits a higher sound absorption coefficient than the sound absorption coefficient of the substrate. Thus, the laminate exhibits better sound absorption properties than the substrate and is suitable for sound absorption applications for which the substrate alone would not be suitable.

摘要翻译： 吸声层压板包括多孔绝缘基底，例如玻璃，聚合物或天然纤维毡或发泡聚合物树脂片和具有高气流阻力的表面片。 所述表面片叠加在所述多孔绝缘基底的表面上以增强所述基底的声学性质。 对于片材，层压体的气流阻力大于衬底的气流阻力，层压体的吸音系数比衬底的吸声系数高。 因此，层压板表现出比基材更好的吸声性能，并且适合于单独的基材不适合的吸声应用。

公开(公告)号：US5786404A

公开(公告)日：1998-07-28

申请号：US915070

申请日：1997-08-20

申请人： David Gerald Wernsing ,  Carol Jean Claypool

发明人： David Gerald Wernsing ,  Carol Jean Claypool

IPC分类号： C08G18/18 ,  C08G18/20 ,  C08G18/34 ,  C08J9/02

CPC分类号： C08G18/34 ,  C08G18/18 ,  C08G18/2036 ,  C08G18/341 ,  C08G2101/005 ,  C08J2205/05

摘要： A lightweight open celled foam, having a density no greater than 0.5 pounds per cubic foot (pcf), preferably between 0.1 and 0.4 pcf, and a ratio of imide to amide groups greater than 1 to 1 and no greater than 19 to 1, is the reaction product made from an organic polyisocyanate having at least two functional groups per molecule and a mixture of a difunctional acid and a difunctional anhydride in the presence of a tertiary amine catalyst and a surfactant, with the reactants generating carbon dioxide during the manufacturing process. The reaction is interrupted when the amount of carbon dioxide generated from the reactants is from about 1% to about 8% by weight of the total mass of the reactants. The reaction mass is transferred after the interruption step to a second stage to complete the generation of carbon dioxide and the formation of the low density foam product.

公开(公告)号：US5762109A

公开(公告)日：1998-06-09

申请号：US442431

申请日：1995-05-16

申请人： Kent R. Matthews ,  Eric G. Schakel

发明人： Kent R. Matthews ,  Eric G. Schakel

IPC分类号： F16L59/14 ,  F16L9/14

CPC分类号： F16L59/143 ,  F24F13/0263 ,  Y10S138/04

摘要： A duct for gas flow applications is provided with a replaceable insulating duct liner that can be axially inserted into and removed from a tubular shell of the duct. Preferably, the replaceable insulating duct liners comprise fibrous and/or cellular insulation materials. Duct systems using duct sections with replaceable insulating duct liners can be maintained by removing duct sections from the system; removing the replaceable insulating duct liners from the duct sections; inserting new replaceable insulating duct liners into the duct sections; and replacing the duct sections into the duct system.

摘要翻译： 用于气流应用的管道设置有可更换的绝缘管道衬套，其可以轴向地插入管道的管状壳体中并从管道壳体中移除。 优选地，可更换绝缘管道衬垫包括纤维和/或细胞绝缘材料。 使用具有可替换绝缘管道衬套的管道部分的管道系统可以通过从系统中移除管道部分来维持; 从所述管道部分移除所述可更换绝缘管道衬垫; 将新的可替换绝缘管道衬管插入管道部分; 并将管道部分更换成管道系统。

公开(公告)号：US5730822A

公开(公告)日：1998-03-24

申请号：US652288

申请日：1996-05-22

申请人： John Stuart Robertson ,  Michael Dean Peterson

发明人： John Stuart Robertson ,  Michael Dean Peterson

IPC分类号： D04H3/07 ,  D04H3/16

CPC分类号： D04H3/07

摘要： A tubular fibrous blanket is formed using a rotary fiberizer which produces a tow of substantially continuous thermoplastic fibers and a suction chamber with an annular, vertically extending, collection surface spaced from and surrounding the rotary fiberizer. The fibrous tow is collected on the annular, vertical collection surface or on a foraminous backing sheet passing over the collection surface in a spiral of very low pitch with succeeding portions of the tow at least partially overlapping and preferably, substantially completely overlapping preceding portions of the tow to form the tubular blanket. The tubular fibrous blanket and the backing sheet, when used, can then be slit longitudinally and unfolded to form a flat blanket having continuous fibers extending substantially perpendicular to the longitudinal axis of the blanket.

摘要翻译： 使用旋转纤维化器形成管状纤维毡，其产生基本上连续的热塑性纤维的丝束和具有与旋转纤维化器间隔开并围绕旋转纤维化器的环形垂直延伸的收集表面的吸入室。 纤维丝束收集在环形垂直收集表面上或多孔背衬片材上，以非常低的螺距以螺旋形式通过收集表面，随后的丝束的后续部分至少部分地重叠并且优选地基本上完全重叠 拖曳以形成管状毯。 当使用管状纤维毯和背衬片时，可以纵向切割并展开，以形成具有基本上垂直于橡皮布的纵向轴线延伸的连续纤维的平整毯。

公开(公告)号：US07241487B2

公开(公告)日：2007-07-10

申请号：US11289843

申请日：2005-11-30

申请人： Thomas J. Taylor ,  Derek C. Bristol

发明人： Thomas J. Taylor ,  Derek C. Bristol

IPC分类号： B32B27/12

CPC分类号： C08K5/053 ,  C08F8/14 ,  C08K5/17 ,  D04H1/587 ,  D04H1/64 ,  H05K1/0366 ,  Y10T428/249946 ,  C08L33/02

摘要： Provided is a novel fiberglass binder comprising a polycarboxy polymer and a polyol. The amount of polycarboxy polymer and polyol contained in the binder is such that the ratio of equivalents of hydroxyl groups to carboxy groups is preferably in the range from about 0.6/1 to 0.8/1. It is further preferred that the molecular weight of the polycarboxy polymer is less than 10,000, and more preferably less than 5000.

摘要翻译： 提供了一种包含多羧基聚合物和多元醇的新型玻璃纤维粘合剂。 包含在粘合剂中的多羧基聚合物和多元醇的量使得羟基与羧基的当量比优选在约0.6 / 1至0.8 / 1的范围内。 进一步优选的是，聚羧基聚合物的分子量小于10,000，更优选小于5000。

公开(公告)号：US20060201610A1

公开(公告)日：2006-09-14

申请号：US11432452

申请日：2006-05-11

申请人： Robert Bartek

发明人： Robert Bartek

IPC分类号： B32B37/00 ,  B05D5/10

CPC分类号： B32B11/04 ,  B32B25/00 ,  B32B37/20 ,  B32B2037/243 ,  B32B2255/26 ,  B32B2305/08 ,  B32B2307/416 ,  B32B2307/7265 ,  B32B2395/00 ,  B32B2419/06 ,  E04D5/10 ,  E04D5/12 ,  Y10S428/906 ,  Y10T428/14 ,  Y10T428/141 ,  Y10T428/1452 ,  Y10T428/24413 ,  Y10T428/2843 ,  Y10T428/2848 ,  Y10T428/31815 ,  Y10T428/31819

摘要： A prefabricated asphalt-based waterproof roofing membrane for use in a multi-ply asphalt-based commercial roofing system, e.g. a cap sheet that forms the exposed layer of a multi-ply built-up roofing system, is manufactured at a factory to have a highly reflective thermoplastic elastomeric sheet layer with a top surface that has a reflectance that meets current EPA Energy Star requirements. Preferably, a polymer primer layer is interposed between the highly reflective thermoplastic elastomeric sheet layer and an asphalt saturated and coated reinforcing substrate to keep oils and other colored components in the asphalt from exuding into the highly reflective thermoplastic elastomeric sheet layer.

摘要翻译： 一种用于多层沥青的商业屋顶系统中的预制沥青基防水屋顶膜，例如。 形成多层建筑屋顶系统的暴露层的盖片在工厂生产，以具有高反射热塑性弹性体片层，其顶表面具有符合当前EPA Energy Star要求的反射率。 优选地，聚合物底漆层插入在高反射热塑性弹性体片层和沥青饱和和涂覆的增强基底之间，以保持沥青中的油和其它有色成分不会渗出到高反射性热塑性弹性体片层中。

公开(公告)号：US20060196596A1

公开(公告)日：2006-09-07

申请号：US11432449

申请日：2006-05-11

申请人： Robert Bartek ,  Ruben Garcia

发明人： Robert Bartek ,  Ruben Garcia

IPC分类号： B32B37/00 ,  B29C65/00 ,  B32B38/08

CPC分类号： B32B11/04 ,  B32B11/00 ,  B32B25/04 ,  B32B37/20 ,  B32B2037/243 ,  B32B2255/26 ,  B32B2305/08 ,  B32B2307/416 ,  B32B2307/7265 ,  B32B2395/00 ,  B32B2419/06 ,  E04D5/10 ,  E04D5/12 ,  Y10S428/906 ,  Y10T428/14 ,  Y10T428/141 ,  Y10T428/1452 ,  Y10T428/1462 ,  Y10T428/1467 ,  Y10T428/1471 ,  Y10T428/1476 ,  Y10T428/24413 ,  Y10T428/2843 ,  Y10T428/2848 ,  Y10T428/31815 ,  Y10T428/31819

摘要： A prefabricated asphalt-based waterproof roofing membrane for use in a multi-ply asphalt-based commercial roofing system, e.g. a cap sheet that forms the exposed layer of a multi-ply built-up roofing system, is manufactured at a factory to have a highly reflective non-asphalt based elastomeric top coating layer with an upper surface that meets current EPA Energy Star requirements. Preferably, a polymer primer layer is interposed between the highly reflective coating layer and an asphalt saturated and coated reinforcing substrate to keep oils and other colored components in the asphalt from exuding into the highly reflective coating layer.

公开(公告)号：US06968740B2

公开(公告)日：2005-11-29

申请号：US10764897

申请日：2004-01-26

申请人： Brandon Dillan Tinianov

发明人： Brandon Dillan Tinianov

IPC分类号： G01C3/08 ,  G01K11/22 ,  G01K11/28

CPC分类号： G01K11/22 ,  G01K11/28

摘要： A system and method for determining an acoustic and/or thermal characteristic of a target material are provided. The system includes an acoustic source arranged to direct a sound wave at a target material; a device for measuring a sound pressure generated by at least the acoustic sensor, to obtain a sound pressure measurement; a density sensor arranged to measure a density of the target material to obtain a density measurement; and an analyzer arranged to receive the sound pressure measurement and the density measurement. The analyzer is capable of determining an acoustic and/or thermal characteristic of the target material based on the sound pressure measurement and/or the density measurement.

摘要翻译： 提供了一种用于确定目标材料的声学和/或热特性的系统和方法。 该系统包括声源，声源布置成将声波引导到目标材料; 用于测量由至少所述声传感器产生的声压的装置，以获得声压测量; 密度传感器，布置成测量目标材料的密度以获得密度测量; 以及布置成接收声压测量和密度测量的分析器。 分析仪能够基于声压测量和/或密度测量来确定目标材料的声学和/或热特性。

公开(公告)号：US20050136241A1

公开(公告)日：2005-06-23

申请号：US10965131

申请日：2004-10-14

申请人： Richard Kajander ,  Alan Jaffee ,  Glenda Bennett

发明人： Richard Kajander ,  Alan Jaffee ,  Glenda Bennett

IPC分类号： B32B13/14 ,  D21H13/40 ,  D21H19/00 ,  D21H21/56 ,  D21H23/28 ,  B32B3/00

CPC分类号： B32B13/14 ,  B32B5/022 ,  B32B5/245 ,  B32B17/02 ,  B32B41/00 ,  B32B2038/0084 ,  B32B2260/00 ,  B32B2307/3065 ,  B32B2315/085 ,  B32B2471/04 ,  B32B2607/00 ,  D21H13/40 ,  D21H21/56 ,  D21H23/28 ,  Y10T428/249953 ,  Y10T428/249981 ,  Y10T428/24999 ,  Y10T442/604 ,  Y10T442/647 ,  Y10T442/652

摘要： New coated nonwoven fibrous mats having properties particularly suited for a facer on gypsum wallboard and other substrates and in laminates of various types, and the method of making the coated mat is disclosed. The mat preferably contains a major portion of glass fibers and a minor portion of a resinous binder. The coating is preferably permeable and reduces fiber dust and abrasion experienced in the past with relatively coarse, relatively inexpensive glass fibers in the mat. Contrary to previous coating methods, the coated fibrous mat is made in-line on a wet mat forming production line by applying a wet foam binder onto a wet, fibrous web followed by drying and curing in-line.

摘要翻译： 公开了具有特别适用于石膏墙板和其他基材上的表面以及各种层压材料的特性的新型涂布非织造纤维垫，以及制造涂布垫的方法。 垫优选含有玻璃纤维的主要部分和少量的树脂粘合剂。 该涂层优选是可渗透的，并且减少了纤维粉尘和过去在垫中经历比较粗糙，相对便宜的玻璃纤维的磨损。 与以前的涂布方法相反，涂布的纤维垫通过将湿泡沫粘合剂施加到湿的纤维网上，随后在线干燥和固化而在湿垫成型生产线上在线制成。

公开(公告)号：US20050123730A1

公开(公告)日：2005-06-09

申请号：US11032357

申请日：2005-01-10

申请人： Barry Edge ,  David Pullen

发明人： Barry Edge ,  David Pullen

IPC分类号： D04H1/58 ,  D04H3/12 ,  B32B27/02 ,  B05D3/00 ,  B05D5/00 ,  B32B1/00 ,  B32B5/18 ,  B32B5/24 ,  D04H1/00 ,  D04H3/00 ,  D04H5/00 ,  D04H13/00

CPC分类号： D04H3/12 ,  D04H1/587 ,  D04H1/66 ,  Y10T428/24802 ,  Y10T428/24994 ,  Y10T428/273 ,  Y10T442/2861 ,  Y10T442/607

摘要： A dimensionally more stable mat is made from a less dimensionally stable mat by saturating the mat with a binder and passing and compressing the mat between a pair of squeeze rolls to remove binder from the mat. At least one of the rolls has a series of annular grooves therein spaced apart along the length of the roll and across the width of the mat whereby as the mat is passed between the rolls a first and a second series of longitudinally extending bands are formed in the mat having different average binder concentrations. The second series of bands, formed in the mat at the annular grooves of the roll, has an average binder concentration greater than that of the first series of bands.

摘要翻译： 尺寸更稳定的垫通过用粘合剂使垫子饱和并将垫子在一对挤压辊之间传递和压缩以从垫除去粘合剂而由较小尺寸稳定的垫制成。 辊中的至少一个具有一系列环形槽，沿着辊的长度并跨过垫的宽度间隔开，由此当垫通过辊之间时，形成第一和第二系列的纵向延伸的带 该垫具有不同的平均粘合剂浓度。 在辊的环形槽处形成的第二系列带，其平均粘合剂浓度大于第一系列带的平均粘合剂浓度。