公开(公告)号：WO2016028691A1

公开(公告)日：2016-02-25

申请号：PCT/US2015/045531

申请日：2015-08-17

Applicant: HRL LABORATORIES, LLC

Inventor： PAGE, David ,  YANG, Sophia, S. ,  JACOBSEN, Alan, J. ,  ECKEL, Zak, C. ,  ROPER, Christopher, S. ,  CARTER, William

IPC: B81B1/00 ,  B81C1/00

CPC classification number: G02B6/1225 ,  B29C64/129 ,  B29C64/286 ,  B29K2096/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y80/00 ,  G02B1/002 ,  G02B6/138 ,  G02B2006/12173 ,  G03F7/0037 ,  G03F7/2012 ,  G03F7/70416

Abstract: A system and method for forming microlattice structures of large thickness. In one embodiment, a photomonomer resin is secured in a mold having a transparent bottom, the interior surface of which is coated with a mold-release agent. A substrate is placed in contact with the top surface of the photomonomer resin. The photomonomer resin is illuminated from below by one or more sources of collimated light, through a photomask, causing polymer waveguides to form, extending up to the substrate, forming a microlattice structure connected with the substrate. After a layer of microlattice structure has formed, the substrate is raised using a translation-rotation system, additional photomonomer resin is added to the mold, and the photomonomer resin is again illuminated through the photomask, to form an additional layer of microlattice structure. The process is repeated multiple times to form a stacked microlattice structure.

Abstract translation: 一种用于形成大厚度的微晶格结构的系统和方法。 在一个实施方案中，将光单体树脂固定在具有透明底部的模具中，其内表面涂覆有脱模剂。 将基底放置成与光单体树脂的顶表面接触。 通过一个或多个准直光源通过光掩模从下面照射光单体树脂，导致聚合物波导形成，延伸到衬底，形成与衬底连接的微晶格结构。 在形成一层微晶格结构之后，使用平移 - 旋转系统升高基板，向模具中加入额外的光单体树脂，并且通过光掩模再次照射光单体树脂，以形成附加的微格子结构层。 该过程重复多次以形成堆叠的微格子结构。

公开(公告)号：WO2016025774A1

公开(公告)日：2016-02-18

申请号：PCT/US2015/045161

申请日：2015-08-13

Applicant: HRL LABORATORIES, LLC

Inventor： YANG, Sophia, S. ,  CLOUGH, Eric, C. ,  BOUNDY, Thomas, I. ,  NOWAK, Andrew, P. ,  ECKEL, Zak, C. ,  JACOBSEN, Alan, J.

IPC: C08L41/00 ,  C08L23/00 ,  C08J3/24

CPC classification number: C08G75/00 ,  C08K5/10 ,  C09D181/00 ,  C09K21/00

Abstract: A composition for forming a microlattice structure includes a photopolymerizable compound and a flame retardant material A. microlattice structure includes a plurality of struts interconnected at a plurality of nodes, the struts including: a copolymer including a reaction product of a photopolymerizable compound and a flame retardant material. A microlattice structure includes a plurality of struts interconnected at a plurality of nodes, the struts including; a polymer including a reaction product of a photopolymerizable compound; and a flame retardant material.

Abstract translation: 用于形成微晶格结构的组合物包括可光聚合化合物和阻燃材料A.微晶格结构包括在多个节点处互连的多个支柱，所述支柱包括：包含可光聚合化合物和阻燃剂的反应产物的共聚物 材料。 微格子结构包括在多个节点处互连的多个支柱，所述支柱包括： 包含可光聚合化合物的反应产物的聚合物; 和阻燃材料。

公开(公告)号：WO2015095617A2

公开(公告)日：2015-06-25

申请号：PCT/US2014/071316

申请日：2014-12-18

Applicant: HRL LABORATORIES, LLC

Inventor： HUNDLEY, Jacob, M. ,  ECKEL, Zak, C. ,  YANG, Sophia, S. ,  JACOBSEN, Alan, J. ,  CARTER, William

IPC: C25D5/02 ,  C25D9/02

CPC classification number: G02B1/12 ,  G02B1/14 ,  G02B6/136 ,  G02B6/138 ,  Y10T428/24149

Abstract: Methods of manufacturing a structure having at least one plated region and at least one unplated region. The method includes plating a metal on a polymer structure having a first region accepting the metal and a second region unreceptive to the metal plating. The first region may include fully-cured polymer optical waveguides and the second region may include partially-cured polymer optical waveguides. The first region may include a first polymer composition and the second region may include a second polymer composition different than the first polymer composition.

Abstract translation: 制造具有至少一个镀覆区域和至少一个未镀层区域的结构的方法。 该方法包括在具有接受金属的第一区域的聚合物结构上镀金属和对金属镀层不接受的第二区域。 第一区域可以包括完全固化的聚合物光波导，并且第二区域可以包括部分固化的聚合物光波导。 第一区域可以包括第一聚合物组合物，第二区域可以包括不同于第一聚合物组合物的第二聚合物组合物。

公开(公告)号：WO2014137924A1

公开(公告)日：2014-09-12

申请号：PCT/US2014/019980

申请日：2014-03-03

Applicant: HRL LABORATORIES, LLC

Inventor： SCHAEDLER, Tobias, A. ,  JACOBSEN, Alan, J. ,  ECKEL, Zak, C. ,  YANG, Sophia, S. ,  SORENSEN, Adam, E. ,  HUNDLEY, Jacob, M. ,  CARTER, William ,  JIANG, Jenny

IPC: F41H1/00 ,  B32B3/12

CPC classification number: F16F7/121 ,  B32B3/12 ,  B32B5/18 ,  B32B9/005 ,  B32B9/04 ,  B32B15/04 ,  B32B15/18 ,  B32B15/20 ,  B32B27/302 ,  B32B27/32 ,  B32B27/34 ,  B32B27/365 ,  B32B2307/558 ,  B32B2307/718 ,  B32B2571/00 ,  B32B2571/02 ,  B32B2605/00 ,  B60N3/048 ,  F41H5/007 ,  F41H5/02 ,  F41H7/042

Abstract: Architected materials with superior energy absorption properties when loaded in compression. In several embodiments such materials are formed from micro-truss structures composed of interpenetrating tubes in a volume between a first surface and a second surface. The stress-strain response of these structures, for compressive loads applied to the two surfaces, is tailored by arranging for some but not all of the tubes to extend to both surfaces, adjusting the number of layers of repeated unit cells in the structure, arranging for the nodes to be offset from alignment along lines normal to the surfaces, or including multiple interlocking micro-truss structures.

Abstract translation: 建筑材料在加载压缩时具有优异的能量吸收特性。 在几个实施例中，这种材料由在第一表面和第二表面之间的体积中的互穿管构成的微型桁架结构形成。 这些结构的应力 - 应变响应对于施加到两个表面的压缩载荷，通过将一些但不是全部的管布置成延伸到两个表面来调整结构中的重复单元的层数，排列 因为节点要沿垂直于表面的线对齐，或者包括多个互锁的微型桁架结构。