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1.发明授权Apparatus and process for stacking sheets of half-cell structure to make a honeycomb core 失效用于堆叠半电池结构的片材以制造蜂窝芯的装置和方法
公开(公告)号：US5340429A
公开(公告)日：1994-08-23
申请号：US797329
申请日：1991-11-25
CPC分类号： B31D3/0223 , B31F1/305 , B32B37/10 , Y10T156/1749 , Y10T428/24165
摘要： The present invention relates to an apparatus and a process for a half-cell structure to make a hexagonal-cell honeycomb core. The structure has a plurality of peaks and valleys and a diagonal surface between each consecutive peak and valley. The apparatus comprises a stack holder for stacking the structure so that as one sheet is placed on top of a stack comprising at least one sheet, the peaks of one sheet contact the peaks of an adjacent sheet. The apparatus also comprises an air blower disposed beneath the top of the stack for reducing the air pressure surrounding the stack to a pressure below the air pressure on the top of the stack, thereby pressing the layers together to form the core.
摘要翻译： 本发明涉及一种用于制造六边形蜂窝状蜂窝芯的半单元结构的装置和方法。 该结构具有多个峰和谷以及每个连续的峰谷之间的对角线表面。 该装置包括用于堆叠结构的堆叠保持器，使得当一个片材被放置在包括至少一个片材的堆叠的顶部时，一个片材的峰部接触相邻片材的峰部。 该设备还包括设置在堆叠顶部下方的鼓风机，用于将堆叠周围的空气压力降低到低于堆叠顶部的空气压力的压力，从而将层压在一起形成芯体。
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公开(公告)号：US5616204A
公开(公告)日：1997-04-01
申请号：US221000
申请日：1994-03-31
CPC分类号： B31D3/0223 , B31F1/305 , B32B37/10 , Y10T156/1749 , Y10T428/24165
摘要： The present invention relates to an apparatus and a process for a half-cell structure to make a hexagonal-cell honeycomb core. The structure has a plurality of peaks and valleys and a diagonal surface between each consecutive peak and valley. The apparatus comprises a stack holder for stacking the structure so that as one sheet is placed on top of a stack comprising at least one sheet, the peaks of one sheet contact the peaks of an adjacent sheet. The apparatus also comprises an air blower disposed beneath the top of the stack for reducing the air pressure surrounding the stack to a pressure below the air pressure on the top of the stack, thereby pressing the layers together to form the core. The present invention also relates to a transfer head and a process for holding a half-cell structure. The transfer head comprises a plurality of support bars for supporting the half-cell structure and at least one space formed between each support bar, where the width of each space is about the distance between adjacent valleys of the structure, and the depth of the space is greater than the height of the peaks.
摘要翻译： 本发明涉及一种用于制造六边形蜂窝状蜂窝芯的半单元结构的装置和方法。 该结构具有多个峰和谷以及每个连续的峰谷之间的对角线表面。 该装置包括用于堆叠结构的堆叠保持器，使得当一个片材被放置在包括至少一个片材的堆叠的顶部时，一个片材的峰部接触相邻片材的峰部。 该设备还包括设置在堆叠顶部下方的鼓风机，用于将堆叠周围的空气压力降低到低于堆叠顶部的空气压力的压力，从而将层压在一起以形成芯体。 本发明还涉及一种用于保持半电池结构的转印头和方法。 传送头包括用于支撑半单元结构的多个支撑杆和形成在每个支撑杆之间的至少一个空间，其中每个空间的宽度围绕结构的相邻谷之间的距离和空间的深度 大于峰的高度。
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公开(公告)号：US5275657A
公开(公告)日：1994-01-04
申请号：US797328
申请日：1991-11-25
申请人： Joseph J. Duffy , Birol Kirayoglu , Pui-Yan Lin
发明人： Joseph J. Duffy , Birol Kirayoglu , Pui-Yan Lin
CPC分类号： B31D3/0223 , B31F1/305 , B32B37/10 , Y10T156/1798
摘要： The present invention relates to an apparatus and a process for applying at least one adhesive component to a honeycomb half-cell structure. The half-cell structure has a plurality of peaks and valleys on each side thereof and a diagonal surface between each consecutive peak and valley. The apparatus comprises a first and second back-up roll and a first and second gravure roll. The first and second gravure rolls are disposed in a bath of a first adhesive component and a second adhesive component, respectively. Each of the first and second back-up rolls includes a plurality of spaced bars. The peaks of the half-cell structure face away from the bars of each respective back-up roll, and the peaks on the other side of the half-cell structure contact each respective first and second gravure roll, so that the first adhesive component contacts the peaks on the one side and the second adhesive component contacts the peaks to apply the first and second adhesive components to the half-cell structure.
摘要翻译： 本发明涉及一种用于将至少一种粘合剂组分施用于蜂窝状半电池结构的装置和方法。 半单元结构在其每一侧上具有多个峰和谷以及在每个连续的峰谷之间的对角线表面。 该设备包括第一和第二支撑辊以及第一和第二凹版辊。 第一和第二凹版辊分别设置在第一粘合剂组分和第二粘合剂组分的浴中。 第一和第二支撑辊中的每一个包括多个隔开的杆。 半单元结构的峰面远离每个相应的支撑辊的条，并且半单元结构的另一侧上的峰与每个相应的第一和第二凹版辊接触，使得第一粘合剂组分接触 一侧上的峰和第二粘合剂组分接触峰以将第一和第二粘合剂组分施加到半电池结构。
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公开(公告)号：US5314742A
公开(公告)日：1994-05-24
申请号：US41417
申请日：1993-03-31
CPC分类号： H05K1/0366 , B32B27/04 , D04H1/4342 , D21H13/26 , H05K2201/0278 , H05K2201/0293 , H05K2201/068 , Y10S428/901 , Y10T428/24994 , Y10T442/2902 , Y10T442/656
摘要： Dimensionally stable resin impregnated laminates for printed wiring board applications are reinforced with from 43 to 57 weight percent of nonwoven aramid sheet having a coefficient of thermal expansion of less than 10 ppm per .degree. C, a basis weight of from 0.8 to 4.0 oz/yd.sup.2, a density of from 0.5 to 1.0 g/cc and a Gurley Hill Porosity of less than 10 sec.
摘要翻译： 用于印刷线路板应用的尺寸稳定的树脂浸渍层压板用43至57重量％的热膨胀系数小于10ppm /℃，基重为0.8-4.0盎司/ yd2的非织造芳族聚酰胺片材增强， 密度为0.5至1.0g / cc，Gurley Hill孔隙度小于10秒。
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5.发明授权Aramid papers of improved solvent resistance and dimensionally stable laminates made therefrom 失效具有改善的耐溶剂性的芳族聚酰胺纸和由其制成的尺寸稳定的层压材料
公开(公告)号：US5910231A
公开(公告)日：1999-06-08
申请号：US898728
申请日：1997-07-22
CPC分类号： D21H13/26 , D21H25/04 , H05K1/0366 , H05K2201/0278 , H05K2201/0293
摘要： A process for increasing the solvent resistance of calendered paper consisting of poly(p-phenylene terephthalamide) short fibers and poly(m-phenylene isophthalamide) fibrids and the dimensional stability of laminates made therefrom.
摘要翻译： 由聚（对苯二甲酰对苯二胺）短纤维和聚（间亚苯基间苯二甲酰胺）纤养体组成的压延纸的耐溶剂性及其制备的层压板的尺寸稳定性的方法。
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公开(公告)号：US4556601A
公开(公告)日：1985-12-03
申请号：US568174
申请日：1984-01-05
申请人： Birol Kirayoglu
发明人： Birol Kirayoglu
CPC分类号： D04H1/492 , Y10S428/902 , Y10T428/269 , Y10T442/689
摘要： An improved heavy-weight, nonapertured, nonwoven fabric of hydraulically entangled synthetic organic staple fibers has a unit weight of 200 to 850 g/m.sup.2 [6 to 25 oz/yd.sup.2 ], a strip tensile strength of at least 0.26 (N/cm)/(g/m.sup.2) [5 (lb/in)/(oz/yd.sup.2)] and a resistance to disentanglement of at least 50 alternate extension cycles. The fabric is much stronger than such prior art heavy-weight nonwoven fabrics of hydraulically entangled staple fibers.
摘要翻译： 水性缠结合成有机短纤维的改进的重量轻，非孔径的非织造织物的单位重量为200至850g / m 2 [6至25盎司/ yd2]，条带拉伸强度至少为0.26（N / cm） /（g / m 2）[5（lb / in）/（盎司/ yd2）]]和至少50个交替延伸周期的解缠的抗性。 该织物比现有技术的水硬缠结短纤维重量级非织造织物强得多。
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公开(公告)号：US4869947A
公开(公告)日：1989-09-26
申请号：US287268
申请日：1988-12-21
申请人： Birol Kirayoglu
发明人： Birol Kirayoglu
CPC分类号： A41D31/0011 , A62B17/006 , A62D5/00 , B32B5/26 , D10B2331/021 , Y10S428/902 , Y10S428/92 , Y10T428/24826 , Y10T428/27 , Y10T428/30 , Y10T442/3065 , Y10T442/3594
摘要： A laminated fabric suitable for use in protective clothing is disclosed in which a layer of activated charcoal cloth is adhered to a layer of woven reinforcing fabric. The layer of reinforcing fabric has a weight less than about 100 g/m.sup.2 and contains sufficient high modulus aramid fiber to impart to the reinforcing fabric a tensile strength greater than about 44 newton/cm at an elongation of 3.5%.
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公开(公告)号：US4069563A
公开(公告)日：1978-01-24
申请号：US673342
申请日：1976-04-02
摘要： The tensile strength of nonwoven fabric made by traversing a fibrous web on an apertured support with fine columnar streams of liquid is increased when the fine columnar streams are divided up into an array of a plurality of rows of streams, instead of a single row, with the streams in each row being staggered from one another and the rows being spaced 10 to 80 mils apart.
摘要翻译： 当微细柱状流被划分成多行流的阵列而不是单行时，通过在具有细柱状液体流的多孔载体上横过纤维网而制成的无纺织物的拉伸强度增加， 每行中的流彼此交错排列，间隔10至80密耳。
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9.发明授权
公开(公告)号：US5223094A
公开(公告)日：1993-06-29
申请号：US882531
申请日：1992-05-13
CPC分类号： D21H25/04 , D21H13/26 , H05K1/0366 , H05K2201/0278 , H05K2201/0293
摘要： Papers with improved tensile strength and increased porosity are obtained by heat treatment of calendered sheets of poly(p-phenylene terephthalamide) short fibers and poly(m-phenylene isophthalamide) fibrids.
摘要翻译： 通过热处理聚（对苯二甲酰对苯二胺）短纤维和聚（间亚苯基间苯二甲酰胺）纤条体的压延片材获得具有改善的拉伸强度和增加的孔隙率的纸张。
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公开(公告)号：US4442161A
公开(公告)日：1984-04-10
申请号：US439209
申请日：1982-11-04
CPC分类号： D04H3/10 , D04H1/492 , Y10T428/253 , Y10T428/27 , Y10T442/689
摘要： Improved liquid-barrier properties are provided to spunlaced fabrics of woodpulp and synthetic organic fibers by employing closely spaced jets in a hydraulic entanglement treatment of the fibers. Additional improvement in barrier properties is provided by a finishing step which employs multiple passes under low pressure, closely spaced jets.
摘要翻译： 通过在纤维的水力缠结处理中采用紧密间隔的射流，提供了对木浆和合成有机纤维的水刺织物的改进的液体阻隔性能。 通过在低压，紧密排列的射流下采用多次通过的精加工步骤提供了阻隔性能的另外的改进。
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