-
公开(公告)号：US5876643A
公开(公告)日：1999-03-02
申请号：US751103
申请日：1996-11-15
IPC分类号： B32B7/02 , C08J5/02 , C08J5/04 , D04H1/42 , D04H1/50 , D06M11/00 , D06M11/83 , D06M13/256 , D06M13/53 , D06M101/00 , D21F11/00 , G12B17/02 , H05K9/00 , B28B1/26
CPC分类号： H05K9/009 , D21F11/002
摘要： A foamed aqueous dispersion of a mixture of particulate plastics material is formed when the fibers are between 5% and 35% of the volume of the mixture, where no more than about 7% of the volume of the mixture is conductive fibers between about 7 and 20 mm long, and where any other fibers are reinforcing fibers with a high modulus of elasticity and between about 7 and about 50 mm long. A web is formed from the foamed dispersion using a wet laying process. The web is dried and compacted under heat and pressure. The compacted web is cooled to form a consolidated element in which the conductive fibers extend as a conductive lattice. The resulting element can be formed or molded into shielding to provide attenuation of electrical or magnetic fields.
摘要翻译： 当纤维占混合物体积的5％至35％之间时，形成颗粒状塑料材料混合物的泡沫水分散体，其中混合物体积的不超过约7％为导电纤维，约为7至 20毫米长，其中任何其他纤维是具有高弹性模量和约7至约50毫米长的增强纤维。 使用湿式铺设方法由发泡分散体形成网。 将纸幅在热和压力下干燥和压实。 压实的网被冷却以形成固定元件，导电纤维作为导电晶格延伸。 所得到的元件可以形成或模制成屏蔽以提供电场或磁场的衰减。
-
2.发明授权Method of making laminated reinforced thermoplastic sheets and articles made therefrom 失效制造叠层增强热塑性片材及其制品的方法
公开(公告)号：US5639324A
公开(公告)日：1997-06-17
申请号：US546858
申请日：1990-07-02
IPC分类号： B29C43/20 , B29C70/08 , B29C70/46 , B29K105/06 , B32B5/14 , B32B5/18 , B32B5/26 , B32B27/04 , B32B5/28 , B32B31/26
CPC分类号： B29C70/46 , B29C70/08 , B32B37/04 , B32B5/26 , B29K2101/12 , B29K2105/12 , B32B2305/22 , Y10T156/1048 , Y10T428/249923 , Y10T428/249981 , Y10T442/674
摘要： Laminated reinforced thermoplastic sheets are made by preparing first and second porous sheets, each having 20% to 60% by weight of reinforcing fibers having a high modulus of elasticity and 40% to 80% by weight of a thermoplastic material differing from the thermoplastic material in the other sheet and applying heat and pressure to cause the sheets to consolidate and adhere together to form the laminate.
摘要翻译： 层压增强热塑性片材通过制备第一和第二多孔片材制备，每个多孔片材具有20至60重量％的具有高弹性模量的增强纤维和40至80重量％的与热塑性材料不同的热塑性材料 另一片并施加热和压力以使片材固结并粘合在一起形成层压板。
-
公开(公告)号：US4964935A
公开(公告)日：1990-10-23
申请号：US390452
申请日：1989-08-03
申请人： Ian S. Biggs , Bronislaw Radvan
发明人： Ian S. Biggs , Bronislaw Radvan
CPC分类号： B29C43/003 , B29C43/203 , B29C70/08 , B29C70/46 , B29K2101/12 , B29K2105/04 , B29K2105/12 , Y10S428/902 , Y10T428/24124 , Y10T428/24942 , Y10T428/24992 , Y10T428/24995 , Y10T428/249953 , Y10T428/249961 , Y10T428/249986 , Y10T428/30
摘要： A fibre reinforced thermoplastics material structure having a first layer which is fully consolidated with uniformly dispersed fibres and a second layer which is formed as an absorbent matrix.
摘要翻译： 一种纤维增强热塑性材料结构，其具有被均匀分散的纤维完全固结的第一层和形成为吸收性基体的第二层。
-
公开(公告)号：US4969975A
公开(公告)日：1990-11-13
申请号：US314265
申请日：1989-02-24
申请人： Ian S. Biggs , Bronislaw Radvan
发明人： Ian S. Biggs , Bronislaw Radvan
CPC分类号： D21F11/002
摘要： A process for forming a homogeneous sheet from particulate elements, (as herein defined), at least some of which have an inherent vertical mobility (as herein defined) in water at normal temperature and pressure of from about 1 to about 21 cms/sec, which comprises the steps of forming a foamed dispersion of said particulate elements, and depositing and draining said dispersion on a foraminous support.
摘要翻译： 用于由常规温度和压力为约1至约21cms / sec的颗粒元素（如本文所定义）形成均匀片材的方法，其至少一些在水中具有固有的垂直迁移率（如本文所定义） 其包括以下步骤：形成所述颗粒元件的发泡分散体，以及将所述分散体沉积和排放在多孔载体上。
-
公开(公告)号：US4543288A
公开(公告)日：1985-09-24
申请号：US688723
申请日：1985-01-04
CPC分类号： B29C70/12 , Y10S428/902 , Y10S428/903 , Y10T428/24994
摘要： A solid fibre reinforced plastics material sheet comprising 20% to 60% by weight of reinforcing fibres having a high modulus of elasticity (as herein defined), a substantial proportion of the fibers being between 7 and 50 millimeters long and 13 microns or less in diameter, and 40% to 80% by weight of a thermoplastics material.
摘要翻译： 一种固体纤维增强塑料材料片，其包含20％至60％重量的具有高弹性模量的增强纤维（如本文所定义），大部分纤维的直径在7-50毫米长和13微米或更小之间 ，和40重量％至80重量％的热塑性材料。
-
6.发明授权Process and apparatus for controlling the deposition of a liquid on to a moving surface 失效用于控制液体沉积到移动表面上的方法和装置
公开(公告)号：US4345970A
公开(公告)日：1982-08-24
申请号：US123763
申请日：1980-02-22
摘要： Process and apparatus for controlling the deposition of a liquid on to a moving surface.A jet of liquid (3) is deposited from a reservoir outlet (2) on to a moving surface (4) located below the outlet. Deposition is effected by discharging a jet of the liquid on to the underside of a curved guide member (5) which is disposed between the outlet and the moving surface and which is oriented so as to cause the liquid to flow down the member on its underside so that its direction of flow approaches the direction of travel of the moving surface.The invention is particularly advantageous in the production of paper webs, especially multi-layer paper webs on a Fourdrinier paper-making machine.
摘要翻译： 用于控制液体沉积到移动表面上的方法和装置。 液体喷射器（3）从储存器出口（2）沉积到位于出口下方的移动表面（4）上。 通过将液体的喷射物排放到设置在出口和移动表面之间的弯曲引导构件（5）的下侧并且被定向成使得液体沿着其下侧的构件向下流动来实现沉积 使其流动方向接近移动表面的行进方向。 本发明特别有利于生产纸幅，特别是在长网造纸机上的多层纸幅。
-
公开(公告)号：US4263344A
公开(公告)日：1981-04-21
申请号：US786382
申请日：1977-04-11
申请人： Bronislaw Radvan , David J. Dobson
发明人： Bronislaw Radvan , David J. Dobson
CPC分类号： B41M5/155 , D21H19/62 , D21H19/70 , Y10S428/914 , Y10T428/277
摘要： A method of coating sheet material with a coating composition comprising particulate solid material suspended in a liquid carrier, wherein the coating composition is applied to the sheet material as a foam and subsequently dried, the air content of the foam being such that the viscosity of the coating composition is greater in its unfoamed state than in the foamed state in which the composition is applied.
摘要翻译： 一种涂覆片材的方法，该涂料组合物包含悬浮在液体载体中的颗粒状固体材料，其中涂料组合物以泡沫形式施加到片材上，随后干燥，泡沫的空气含量使得 涂料组合物的未发泡状态比施加组合物的发泡状态大。
-
公开(公告)号：US5126187A
公开(公告)日：1992-06-30
申请号：US764061
申请日：1991-09-24
CPC分类号： G03C1/775 , D21F11/04 , D21H27/38 , D21H11/04 , Y10T428/24934 , Y10T428/24942 , Y10T428/31902 , Y10T428/31982 , Y10T428/31993
摘要： Photographic base paper comprising a surface ply 1 of photographic grade paper and at least one backing ply 3 of a stronger paper such as a kraft paper provides smoothness and rigidity at least as good as conventional wholly photographic grade paper at reduced raw materials cost. Preferred weight of the surface ply is a range of from 20 to 50 gm.sup.-2.The paper can be made on a two-wire Fourdrinier machine (FIG. 5) or on a single wire machine with a secondary headbox (FIGS. 6 and 7).
-
公开(公告)号：US4981636A
公开(公告)日：1991-01-01
申请号：US167100
申请日：1988-03-11
申请人： Andrew E. Bayly , Ian S. Biggs , Bronislaw Radvan
发明人： Andrew E. Bayly , Ian S. Biggs , Bronislaw Radvan
摘要： An air permeable sheet-like structure comprising 5% to 50% by weight of reinforcing fibres, and between about 5 and about 50 millimeters long, and from 50% to 95% by weight of wholly or substantially unconsolidated particulate non-cross-linked elastomeric material, and in which the fibrous and elastomeric components are bonded into an air permeable structure.
-
公开(公告)号：US4690860A
公开(公告)日：1987-09-01
申请号：US946630
申请日：1986-12-29
申请人： Bronislaw Radvan , Andrew Till
发明人： Bronislaw Radvan , Andrew Till
IPC分类号： C08J5/24 , B29B15/10 , B29C35/18 , B29C67/20 , B29C70/12 , B29C70/42 , C08J5/04 , B32B5/14 , B27N3/10 , B32B5/22 , B32B27/04
CPC分类号： B29C35/18 , B29B15/105 , B29C67/20 , B29C70/12 , B29C70/42 , B29K2101/10 , B29K2105/045 , B29K2105/12 , B29K2105/16 , B29K2995/0022 , B29K2995/0065 , Y10T428/24994 , Y10T428/249953 , Y10T428/249955 , Y10T428/249956 , Y10T428/249986 , Y10T442/2631 , Y10T442/273
摘要： A fibre reinforced plastics structure comprising a porous matrix of thermoplastics material and reinforcing fibres, the pores of said matrix being wholly or partly invested with a thermosetting plastics material.
摘要翻译： 一种纤维增强塑料结构，其包括热塑性材料和增强纤维的多孔基体，所述基体的孔全部或部分地投入热固性塑料材料。
-
-
-
-
-
-
-
-
-
搜索结果
23 条记录 (耗时 0.015 秒)
