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    Apparatus and process for cutting a honeycomb half-cell structure into sheets
    21.
    发明授权
    Apparatus and process for cutting a honeycomb half-cell structure into sheets 失效
    将蜂窝半单元结构切割成片材的装置和方法

    公开(公告)号：US5324465A

    公开(公告)日：1994-06-28

    申请号：US797326

    申请日：1991-11-25

    Applicant: Joseph J. Duffy ,  Pui-Yan Lin ,  Robert A. Marin

    Inventor： Joseph J. Duffy ,  Pui-Yan Lin ,  Robert A. Marin

    IPC: B31D3/02 ,  B31F1/30 ,  B26D7/01

    CPC classification number: B32B37/10 ,  B31D3/0223 ,  B31F1/305

    Abstract: An apparatus for cutting a honeycomb half-cell structure into sheets includes a blade for cutting the structure and a conveyor for positioning a length of the half-cell structure so that the blade cuts across the diagonal surface of the half-cell structure, thereby forming the sheets. The conveyor comprises platens including a plurality of bars contacting the valleys on one side of the half-cell structure and a space between each consecutive bar. The half-cell structure is cut along the diagonal surface alternating between one side of a first predetermined bar and one side of a second predetermined bar. A process for cutting a half-cell structure into sheets includes positioning a length of the half-cell structure so that the diagonal surfaces of the structure are positioned adjacent a blade for cutting and cutting across the diagonal surface to form the sheets. A honeycomb core is made by this process, where the honeycomb core includes a plurality of sheets cut across the diagonal surface of the half-cell structure.

    Abstract translation: 用于将蜂窝半单元结构切割成片的设备包括用于切割结构的刀片和用于定位半单元结构的长度的输送器，使得刀片切过半单元结构的对角表面，从而形成 床单。 输送机包括压板，其包括接触半单元结构的一侧上的谷的多个条和每个连续的条之间的间隔。 沿着对角线表面切割半单元结构，在第一预定条的一侧和第二预定条的一侧之间交替。 用于将半单元结构切割成片的方法包括定位一半长度的半单元结构，使得该结构的对角表面位于与刀片相邻的位置，用于跨越对角线表面切割和切割以形成片。 通过该方法制造蜂窝芯，其中蜂窝芯包括横跨半电池结构的对角线表面切割的多个片。

    Process for making a honeycomb core from a honeycomb half-cell structure and honeycomb core made thereby
    22.
    发明授权
    Process for making a honeycomb core from a honeycomb half-cell structure and honeycomb core made thereby 失效
    由蜂窝半单元结构制成蜂窝芯的方法和由此制成的蜂窝芯

    公开(公告)号：US5296280A

    公开(公告)日：1994-03-22

    申请号：US797325

    申请日：1991-11-25

    Applicant: Pui-Yan Lin ,  Robert A. Marin

    Inventor： Pui-Yan Lin ,  Robert A. Marin

    IPC: B31D3/02 ,  B31F1/30 ,  B32B3/12

    CPC classification number: B31F1/305 ,  B31D3/0223 ,  B32B37/10 ,  Y10T156/1003 ,  Y10T156/102 ,  Y10T156/1051 ,  Y10T156/1074 ,  Y10T156/1075 ,  Y10T428/24165 ,  Y10T428/31536

    Abstract: The present invention relates to a process for making a hexagonal-cell honeycomb core from a honeycomb half-cell structure. The structure has a plurality of peaks and valleys on each side thereof and a diagonal surface between each consecutive peak and valley. The process comprises the steps of applying a first adhesive component, which is preferably a cyanate ester and an epoxy, to a first group of peaks and applying a second adhesive component, which is preferably the epoxy and a catalyst, to a second group of peaks. The structure is then stacked so that the first adhesive component on the first group of peaks comes into contact with the second adhesive component on the second group of peaks, thereby mixing the components to bond the half-cell structure together and form the honeycomb core.

    Abstract translation: 本发明涉及一种由蜂窝状半电池结构制造六方晶胞状蜂窝芯的方法。 该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。 该方法包括以下步骤：将第一粘合剂组分（其优选为氰酸酯和环氧树脂）施加到第一组峰上，并将第二粘合剂组分（其优选为环氧树脂和催化剂）施加到第二组峰 。 然后将该结构层叠，使得第一组峰上的第一粘合剂组分与第二组峰上的第二粘合剂组分接触，由此混合组分以将半电池结构结合在一起并形成蜂窝芯。

    Polymide cross-linked polymer and shaped article thereof
    27.
    发明申请
    Polymide cross-linked polymer and shaped article thereof 失效
    聚酰亚胺交联聚合物及其成型制品

    公开(公告)号：US20060041076A1

    公开(公告)日：2006-02-23

    申请号：US11177752

    申请日：2005-07-08

    Applicant: Pui-Yan Lin ,  George Zahr ,  Govindasamy Rajendran

    Inventor： Pui-Yan Lin ,  George Zahr ,  Govindasamy Rajendran

    IPC: C08F120/08

    CPC classification number: C08G73/1014

    Abstract: Provided according to the invention are cross-linked polymers comprising an anhydride or partially hydrolyzed anhydride functionalized polymer having oligomeric polyimide cross-links, providing a polymeric composite on a molecular scale, and shaped articles made therefrom. In some embodiments the shaped articles are particularly well suited for electronics applications. The shaped articles are characterized by low CTE (coefficient of thermal expansion), low dielectric constant (Dk), low dissipation factor (Df), high strength, high modulus and high toughness.

    Abstract translation: 根据本发明提供的是包含酸酐或部分水解的酸酐官能化聚合物的交联聚合物，其具有低聚聚酰亚胺交联，提供分子尺度的聚合物复合物，以及由其制成的成型制品。 在一些实施例中，成形制品特别适用于电子应用。 成型制品的特点是低CTE（热膨胀系数），低介电常数（Dk），低耗散因数（Df），高强度，高模量和高韧性。

    Transfer head for holding half-cell structure
    30.
    发明授权
    Transfer head for holding half-cell structure 失效
    转移头用于保持半细胞结构

    公开(公告)号：US5616204A

    公开(公告)日：1997-04-01

    申请号：US221000

    申请日：1994-03-31

    Applicant: Joseph J. Duffy ,  Birol Kirayoglu ,  Pui-Yan Lin ,  Robert A. Marin ,  Robert J. Santucci

    Inventor： Joseph J. Duffy ,  Birol Kirayoglu ,  Pui-Yan Lin ,  Robert A. Marin ,  Robert J. Santucci

    IPC: B31D3/02 ,  B31F1/30 ,  B32B31/00

    CPC classification number: B31D3/0223 ,  B31F1/305 ,  B32B37/10 ,  Y10T156/1749 ,  Y10T428/24165

    Abstract: 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.

    Abstract translation: 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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