公开(公告)号：US20020187307A1

公开(公告)日：2002-12-12

申请号：US10106122

申请日：2002-03-27

发明人： Makoto Tanaka ,  Tadao Mohara ,  Yoshitsugu Hama ,  Toshiaki Sakai

IPC分类号： B32B001/00 ,  D04H001/46

CPC分类号： D21B1/00 ,  B41F35/00 ,  B41P2235/21 ,  D21F11/006 ,  D21H13/08 ,  D21H13/14 ,  D21H13/16 ,  D21H13/24 ,  D21H15/10 ,  D21H25/005 ,  D21H25/04 ,  Y10T428/24446 ,  Y10T442/689

摘要： A cleaning sheet for printer cylinders is produced by three-dimensionally aggregating fibers into a sheet in a wet paper-making process. The cleaning sheet contains thermofusible fibers that serves as binder fibers, and is creped by heating it at a temperature at which the thermofusible binder fibers therein fuse to thereby make the sheet surface have numerous irregularities.

摘要翻译： 用于打印机滚筒的清洁纸是通过在湿法造纸过程中将纤维三维地聚集成片材来生产的。 清洁片含有作为粘合剂纤维的热熔性纤维，并且通过在其中的可热熔粘合剂纤维熔融的温度下加热而起皱，从而使片材表面具有许多不规则性。

公开(公告)号：US20020048674A1

公开(公告)日：2002-04-25

申请号：US09904441

申请日：2001-07-12

申请人： UPM-KYMMENE CORPORATION

发明人： Jyrki Taipale

IPC分类号： B32B007/12

CPC分类号： G09F3/10 ,  C09J7/21 ,  C09J2203/334 ,  C09J2400/283 ,  D21H25/04 ,  Y10T428/14 ,  Y10T428/1476 ,  Y10T428/28 ,  Y10T428/2848 ,  Y10T428/31895 ,  Y10T428/31993

摘要： A self-adhesive labelstock comprises a face paper that has an adhesive layer formed on its one side. The face paper is finished in contact over a long distance with a smooth, hot drying surface, which finishes the smoothness of the paper, such as a Yankee cylinder or a Condebelt dryer. The face paper is suitable for printing by many different printing methods.

摘要翻译： 自粘标签包括在其一侧形成有粘合剂层的面纸。 面纸长时间接触，光滑，热干燥的表面，使得纸张的光滑度达到如杨克圆筒或Condebelt干燥机的平滑度。 面纸适用于多种印刷方式的印刷。

公开(公告)号：US20010050130A1

公开(公告)日：2001-12-13

申请号：US09755082

申请日：2001-01-08

申请人： Ahlstrom Glassfibre Oy.

发明人： Kay Rokman ,  Rod Komlenic ,  Kelly Rennels ,  Hakan Sabel

IPC分类号： B32B031/00

CPC分类号： C08J5/046 ,  B32B5/28 ,  C08J5/24 ,  D21F11/002 ,  D21H13/18 ,  D21H13/22 ,  D21H13/24 ,  D21H13/26 ,  D21H13/40 ,  D21H25/005 ,  D21H25/04 ,  D21H25/06 ,  H05K1/0366 ,  H05K2201/0145 ,  H05K2201/0251 ,  H05K2201/0278 ,  H05K2201/0293 ,  Y10S428/901 ,  Y10T428/24917 ,  Y10T428/28 ,  Y10T442/2008 ,  Y10T442/2738 ,  Y10T442/608 ,  Y10T442/632 ,  Y10T442/637

摘要： A printed circuit board is made from at least one non-woven sheet or web layer comprising at least 50% by weight acrylic fibers, with any balance substantially electrically non-conductive fibers, filler, and binder. The sheet or web is preferably made by the foam process, and may contain 60-80% straight polyacrylonitrile fibers and 40-20% fibrillated (pulp) ones. The web or sheet is preferably compressed by thermal calendering so that it has a density of about 0.1-1 grams per cubic centimeter; and the web or sheet may have a basis weight of between about 20-120 grams per square meter. The web or sheet may also have a 1-40% of substantially electrically non-conductive organic or inorganic binder, or may be substantially binder free. A printed circuit board made using the layers of these non-woven webs or sheets is otherwise conventional, including a pre-preg material, electrically conductive circuit elements, and electronics, and has improved properties compared to woven glass and non-woven aramid products, including improved fiber consolidation, easy board construction, and improved MD/CD ratio and stability.

摘要翻译： 印刷电路板由至少一种包含至少50重量％的丙烯酸纤维的无纺布片材或纤维网层制成，任何平衡物基本上不导电的纤维，填料和粘合剂。 片材或纤维网优选通过泡沫方法制成，并且可以含有60-80％的直链聚丙烯腈纤维和40-20％的原纤化（纸浆）纤维。 纤维网或片材优选通过热压延来压缩，使其具有约0.1-1克/立方厘米的密度; 并且网或片可以具有介于约20-120克/平方米之间的基重。 幅材或片材还可以具有1-40％的基本上不导电的有机或无机粘合剂，或者可以是基本上不含粘合剂的。 使用这些非织造网或片的层制成的印刷电路板是常规的，包括预浸材料，导电电路元件和电子元件，并且与机织玻璃和非织造芳族聚酰胺产品相比具有改进的性能， 包括改进的纤维固结，易于板的构建，以及改善的MD / CD比和稳定性。

公开(公告)号：US5344462A

公开(公告)日：1994-09-06

申请号：US864434

申请日：1992-04-06

申请人： Georgy Z. Paskalov ,  Svetlana A. Krapivina ,  Alexander K. Filippov

发明人： Georgy Z. Paskalov ,  Svetlana A. Krapivina ,  Alexander K. Filippov

IPC分类号： B29C59/14 ,  D06M10/02 ,  D21H25/04 ,  D06M10/06 ,  D06M11/05 ,  D06M11/34

CPC分类号： B29C59/14 ,  C08J7/123 ,  D06M10/025 ,  D21H25/04 ,  B29K2313/00 ,  C08J2323/02 ,  D06M2101/06 ,  D06M2101/12 ,  D06M2200/00

摘要： Efficiency of low pressure gas plasma processes is increased by addition of small quantities of water vapor to the primary gas constituting the plasma. Treated fabrics and polymer films show decreased wetting angle and increased capillary absorption, which beneficially affects the material's susceptibility to dyeing and impregnation.

摘要翻译： 通过向构成等离子体的主要气体中加入少量的水蒸气来提高低压气体等离子体处理的效率。 经处理的织物和聚合物膜显示降低的润湿角度和增加的毛细管吸收，这有益地影响材料对染色和浸渍的敏感性。

公开(公告)号：US4536432A

公开(公告)日：1985-08-20

申请号：US601755

申请日：1984-04-18

申请人： Dennis C. Holtman

发明人： Dennis C. Holtman

IPC分类号： A61F13/15 ,  D21C3/20 ,  D21J1/00

CPC分类号： A61F13/53 ,  A61F13/539 ,  D21H25/00 ,  D21H25/02 ,  D21H25/04 ,  D21H27/02 ,  D21H5/2657 ,  A61F2013/15837 ,  A61F2013/530131 ,  A61F2013/530182 ,  Y10T428/24603 ,  Y10T428/24826 ,  Y10T442/69 ,  Y10T442/695

摘要： An absorbent batt of non-delignified fibers is stabilized by applying a lignin solvent to an assemblage of such fibers to soften at least 10 percent of the fibers. When the fiber assemblage is compressed and the solvent is removed, the softened lignin of adjacent contacting fibers cause a lignin-to-lignin interfiber bond to occur at the fiber intersection.

摘要翻译： 通过将木质素溶剂施加到这种纤维的组合物上来软化至少10％的纤维来稳定非脱木素纤维的吸收性絮凝物。 当纤维组合物被压缩并除去溶剂时，相邻的接触纤维的软化的木质素在纤维交点处引起木质素与木质素的纤维间结合。

公开(公告)号：US4477516A

公开(公告)日：1984-10-16

申请号：US508223

申请日：1983-06-27

申请人： Taizo Sugihara ,  Yasuhiko Furukawa ,  Susumu Tomioka

发明人： Taizo Sugihara ,  Yasuhiko Furukawa ,  Susumu Tomioka

IPC分类号： B60R13/08 ,  D01F8/06 ,  D04H1/4291 ,  D04H1/544 ,  D02G3/00 ,  D04H1/04

CPC分类号： D21H25/04 ,  D01F8/06 ,  D04H1/54 ,  D21H13/14 ,  D21H5/129 ,  D21H5/202 ,  Y10T428/2929 ,  Y10T428/2931 ,  Y10T442/637 ,  Y10T442/641

摘要： A non-woven fabric of hot-melt-adhesive composite fibers having a specified small weight per unit area and soft feeling is provided which fibers are obtained by forming a fiber aggregate consisting of hot-melt-adhesive composite fibers of a specified fineness, alone, composed of as a first component, a polyethylene resin composition (C) consisting of (A) a straight chain, low density polyethylene and (B) another kind of polyethylene, in a specified proportion, and having a specified density and a specified ratio of its melt indexes after and before spinning, and as a second component, a fiber-formable polymer having a m.p. higher than those of either of the polyethylenes constituting the first component, the first component constituting at least a part of the fiber surface of the composite fibers continuously in the longitudinal direction thereof, or a fiber aggregate of a specified average fineness which is mixed fibers of the composite fibers with other fibers of a specified fineness; and subjecting either one of the fiber aggregates to heat treatment at a specified temperature.

摘要翻译： 提供了具有规定的单位面积重量和柔软感的特定小重量的热熔性复合纤维的无纺布，其中纤维通过形成由特定纤度的单独的热熔粘合复合纤维组成的纤维聚集体 由作为第一成分的由（A）直链，低密度聚乙烯和（B）另一种聚乙烯构成的聚乙烯树脂组合物（C）以规定比例组成，具有规定的密度和规定比例 的纺丝前后的熔融指数，作为第二成分，具有mp的纤维形成性聚合物 高于构成第一成分的任一种聚乙烯的第一成分，构成复合纤维的长度方向的纤维表面的至少一部分的第一成分，或指定平均纤度的纤维集合体， 复合纤维与其他纤维具有规定的细度; 并使纤维集合体中的任一个在特定温度下进行热处理。

公开(公告)号：US4344818A

公开(公告)日：1982-08-17

申请号：US259962

申请日：1981-05-04

申请人： David A. Nuttall ,  Sung H. Hong

发明人： David A. Nuttall ,  Sung H. Hong

IPC分类号： D21F9/00 ,  D21F11/04 ,  D21H5/24

CPC分类号： D21F11/04 ,  D21F9/006 ,  D21H25/04 ,  D21H5/2685

摘要： A method and apparatus especially adapted to produce a ply separable web requiring substantially less energy input for drying. The apparatus comprises a headbox having at least three stock flow channels, the outer channels being adapted to convey conventional aqueous stock solutions, with at least one inner channel adapted to convey airborne fibers. The resulting web, having a significant portion of the fibers in a dry state, requires less energy to dry, and the distinct layers provide shear zones therebetween which permit ply separation upon creping. Different fiber types may be provided in different layers depending upon product attributes desired, and the products may be conventionally dried or may be throughdried. An alternative embodiment requires the mixing of airborne fibers with an aqueous solution adjacent to or within the headbox, producing only surface wetting of the fibers and reduced interfiber bonding.

摘要翻译： 一种方法和装置，特别适用于产生一层需要基本上较少的干燥能量输入的层状可分离织物。 该装置包括具有至少三个储存流动通道的流浆箱，外部通道适于传送常规的水性储备溶液，至少一个内部通道适用于输送空气传播的纤维。 所得到的纤维网具有处于干燥状态的纤维的大部分，需要更少的干燥能量，并且不同的层在其之间提供剪切区域，其允许在起皱时进行层间分离。 可以根据所需的产品属性在不同的层中提供不同的纤维类型，并且产品可以是常规干燥的或可以通过干燥。 替代实施例需要将空气传播纤维与邻近或在流浆箱内的水溶液混合，仅产生纤维的表面润湿并减少纤维间粘合。

公开(公告)号：US4160059A

公开(公告)日：1979-07-03

申请号：US908922

申请日：1978-05-24

申请人： Tadanori Samejima

发明人： Tadanori Samejima

IPC分类号： B01D53/04 ,  B01D39/14 ,  B01D53/26 ,  B01J20/24 ,  B01J20/28 ,  B32B5/26 ,  D04H1/40 ,  D04H1/54 ,  B32B5/30 ,  B32B23/10 ,  B32B31/26

CPC分类号： B01J20/28033 ,  B01J20/28004 ,  B01J20/28028 ,  D21H23/04 ,  D21H25/04 ,  D21H5/2628 ,  Y10S55/05 ,  Y10T428/249949 ,  Y10T428/25 ,  Y10T428/257 ,  Y10T428/26 ,  Y10T442/692

摘要： A novel adsorptive nonwoven fabric having good strength as well as good permeability and softness and a method of making the same is disclosed. This product consists essentially of supporting fibers containing a heat-fusible fiber and an adsorptive material, said supporting fibers being disintegrated in air before they are admixed with an adsorptive material, and a web is formed from the final mixture followed by being subjected to a heat treatment at a temperature above the melting point of said heat-fusible fiber to firmly fix said adsorptive material in the web by heat-fusion of the heat-fusible fiber.

摘要翻译： 公开了具有良好强度以及良好的渗透性和柔软性的新型吸附性无纺布及其制造方法。 该产品基本上由含有热熔纤维和吸附材料的支撑纤维组成，所述支撑纤维在与吸附材料混合之前在空气中分解，并且由最终混合物形成纤维网，然后经受热 在高于所述热熔纤维的熔点的温度下处理，以通过热熔纤维的热熔将所述吸附材料牢固地固定在纤维网中。

公开(公告)号：US20230416989A1

公开(公告)日：2023-12-28

申请号：US18253389

申请日：2021-11-12

申请人： SHANGHAI JAZZ NEW MATERIAL TECHNOLOGY CO., LTD.

发明人： Xuefeng Lu

IPC分类号： D21H13/50 ,  D21H25/04 ,  D21H27/30

CPC分类号： D21H13/50 ,  D21H25/04 ,  D21H27/30

摘要： The present application discloses a flexible rollable carbon paper, and the carbon paper has a thickness of 0.15˜0.25 mm, a volume density of 0.20˜0.45 g/cm3, and a porosity of 70˜90%; a flexible strength of 2060 Mpa, and a bending degree of 60˜180°; a surface resistivity ≤100 mΩ-cm; and a thermal conductivity ≥0.8 W/(m·K). The present application also discloses the processing technology and related processing systems of the paper and its intermediates.

公开(公告)号：US20230332357A1

公开(公告)日：2023-10-19

申请号：US18002157

申请日：2021-06-18

申请人： Archer Daniels Midland Company

发明人： Ali Ayoub ,  Baljit Ghotra ,  Darrell V. Chenault ,  Alexandra Sanborn

IPC分类号： D21H21/18 ,  D21H17/29 ,  D21H25/04

CPC分类号： D21H21/18 ,  D21H17/29 ,  D21H25/04

摘要： A method of preparing a non-wood fiber paper strengthening product is disclosed. The method comprises placing an additive in an aqueous alkaline medium, wherein the additive comprises a hydroxycarboxylic acid, and mixing a non-wood fiber material with the placed additive in the aqueous alkaline medium to form a mixture, wherein the non-wood fiber material comprises starch, protein and fiber, wherein the additive, starch, protein, and fiber of the non-wood fiber material, and metal ions of the alkaline medium become physically crosslinked resulting in a non-wood fiber paper strengthening product. In an aspect, the non-wood fiber paper strengthening product is used in making a paper product wherein the paper product has greater strength than the same paper product made with native starch or chemically modified starch instead of the non-wood fiber paper strengthening product.