METHOD AND APPARATUS FOR THREE-DIMENSIONAL FABRICATION
    61.
    发明申请
    METHOD AND APPARATUS FOR THREE-DIMENSIONAL FABRICATION 有权
    三维制造方法与装置

    公开(公告)号:US20150102532A1

    公开(公告)日:2015-04-16

    申请号:US14572128

    申请日:2014-12-16

    申请人: Carbon3D, Inc.

    IPC分类号: B29C67/00

    摘要: A method of forming a three-dimensional object, is carried out by (a) providing a carrier and a build plate, the build plate comprising a semipermeable member, the semipermeable member comprising a build surface with the build surface and the carrier defining a build region therebetween, and with the build surface in fluid communication by way of the semipermeable member with a source of polymerization inhibitor; (b) filling the build region with a polymerizable liquid, the polymerizable liquidcontacting the build surface, (c) irradiating the build region through the build plate to produce a solid polymerized region in the build region, while forming or maintaining a liquid film release layer comprised of the polymerizable liquid formed between the solid polymerized region and the build surface, wherein the polymerization of which liquid film is inhibited by the polymerization inhibitor; and (d) advancing the carrier with the polymerized region adhered thereto away from the build surface on the build plate to create a subsequent build region between the polymerized region and the build surface while concurrently filling the subsequent build region with polymerizable liquid as in step (b). Apparatus for carrying out the method is also described.

    摘要翻译: 一种形成三维物体的方法是通过(a)提供载体和构建板来进行的,所述构建板包括半透性构件,所述半透明构件包括具有构建表面的构建表面和载体限定构建物 区域,并且构建表面通过半透性构件与阻聚剂源流体连通; (b)用可聚合液体填充构建区域,所述可聚合液体与构建表面接触,(c)通过构建板照射构建区域,以在构建区域中产生固体聚合区域,同时形成或维持液膜剥离层 包括在固体聚合区域和构建表面之间形成的可聚合液体,其中通过聚合抑制剂抑制液体膜的聚合; 和(d)将载体与粘附在其上的聚合区域一起推进远离构建板上的构建表面,以在聚合区域和构建表面之间产生随后的构建区域,同时在步骤( b)。 还描述了用于执行该方法的装置。

    Apparatus and Method for Making an Article
    62.
    发明申请
    Apparatus and Method for Making an Article 审中-公开
    制造物品的装置和方法

    公开(公告)号:US20150091218A1

    公开(公告)日:2015-04-02

    申请号:US14498346

    申请日:2014-09-26

    IPC分类号: B29C45/16 B29C45/73

    摘要: An apparatus for forming an injection molded article is disclosed. The apparatus includes a pumping system to deliver a silicone formulation to a mold, the silicone formulation having a viscosity of about 50,000 centipoise to about 2,000,000 centipoise. The mold has an exterior housing and an interior cavity therein, wherein the silicone formulation flows into the cavity of the mold. The apparatus further includes a source of radiation energy, wherein the radiation energy substantially cures the silicone formulation within the cavity of the mold to form the injection molded article. The present disclosure further includes a method of forming the injection molded article and a mold for an injection molded article.

    摘要翻译: 公开了一种用于形成注塑制品的装置。 该装置包括将硅氧烷配方输送到模具的泵送系统,该硅氧烷制剂具有约50,000厘泊至约2,000,000厘泊的粘度。 模具在其中具有外部壳体和内部空腔,其中硅氧烷制剂流入模具的空腔。 该装置还包括辐射能量源,其中辐射能量基本上固化在模具的空腔内的硅氧烷制剂以形成注塑制品。 本公开还包括形成注塑制品的方法和用于注塑制品的模具。

    Method and system for molding elastomeric figures
    63.
    发明授权
    Method and system for molding elastomeric figures 有权
    用于模制弹性体图形的方法和系统

    公开(公告)号:US08109757B1

    公开(公告)日:2012-02-07

    申请号:US12534257

    申请日:2009-08-03

    IPC分类号: B29C45/00 B29C45/02 B29C45/16

    摘要: A system for molding elastomeric figures includes a dispenser having first and second reservoirs containing co-reactive fluids. A mold is affixed to the dispenser and has a cavity in fluid communication with the reservoirs. A mixer is disposed between the reservoirs and cavity. A plunger forces the fluids from the reservoirs and through the mixer, where the fluids are homogeneously combined, and into the cavity. The combined fluids congeal within the cavity to form an elastomeric figure.

    摘要翻译: 用于模制弹性体图形的系统包括具有包含共反应流体的第一和第二储存器的分配器。 模具固定在分配器上并且具有与储存器流体连通的空腔。 混合器设置在储存器和空腔之间。 柱塞迫使来自储存器的流体和通过混合器(其中流体均匀组合)并且进入空腔。 组合的液体凝结在空腔内以形成弹性体图。

    WAFER LEVEL LENS ARRAY AND MANUFACTURING METHOD THEREFOR
    64.
    发明申请
    WAFER LEVEL LENS ARRAY AND MANUFACTURING METHOD THEREFOR 审中-公开
    WAFER LEVEL LENS ARRAY及其制造方法

    公开(公告)号:US20100290123A1

    公开(公告)日:2010-11-18

    申请号:US12766685

    申请日:2010-04-23

    IPC分类号: G02B27/12 B29D11/00

    摘要: Provided is a wafer level lens array, in which a plurality of lens sections arranged one-dimensionally or two-dimensionally and a substrate section connecting the lens sections are integrally made of a resin material, capable of preventing the substrate section from being deformed. A wafer level lens array includes: a plurality of lens sections that are two-dimensionally arranged; a substrate section that connects the lens sections to each other; and a rib that is disposed on the substrate section and extends along the surface of the substrate section. The lens sections, the substrate section, and the rib are integrally made of a resin material.

    摘要翻译: 提供了一种晶片级透镜阵列,其中一维或二维布置的多个透镜部分和连接透镜部分的基板部分由树脂材料整体制成,能够防止基板部分变形。 晶片级透镜阵列包括:二维布置的多个透镜部分; 将透镜部彼此连接的基板部; 以及设置在所述基板部上并沿着所述基板部的表面延伸的肋。 透镜部分,基板部分和肋部由树脂材料一体制成。

    IMPRINT MOLD
    65.
    发明申请
    IMPRINT MOLD 有权
    IMPRINT模具

    公开(公告)号:US20100189839A1

    公开(公告)日:2010-07-29

    申请号:US12668520

    申请日:2008-06-30

    IPC分类号: B29C35/08

    摘要: An imprint mold including a substrate of transparent material having a first principal surface having a pattern region and a second principal surface; a first light shielding film provided on the first principal surface, along a periphery of the pattern region; and a second light shielding film provided on the second principal surface, having an opening including an opposite region to the pattern region, a part of the second light shielding film opposite to the first light shielding film. In a cross section perpendicular to the substrate, the maximum incident angle of the light for curing a transfer layer to the second principal surface is less than an angle between a perpendicular line of the second principal surface and a line connecting an end of the second light shielding film on a side of the opening and a farthest end of the first light shielding film from the pattern region.

    摘要翻译: 一种压印模具,包括具有第一主表面和第二主表面的透明材料的基板; 沿所述图案区域的周边设置在所述第一主表面上的第一遮光膜; 以及第二遮光膜,设置在所述第二主表面上,具有与所述图案区域相反的区域的开口,所述第二遮光膜的与所述第一遮光膜相对的一部分。 在垂直于衬底的横截面中,用于固化转移层到第二主表面的光的最大入射角小于第二主表面的垂直线和连接第二光的端部的线之间的角度 在开口侧的屏蔽膜和第一遮光膜的距离图案区域的最远端。

    Sol-Gel Process for the Manufacture of Moulds for Photocatalytic Processes
    66.
    发明申请
    Sol-Gel Process for the Manufacture of Moulds for Photocatalytic Processes 审中-公开
    溶胶凝胶工艺制造光催化工艺模具

    公开(公告)号:US20090166936A1

    公开(公告)日:2009-07-02

    申请号:US12094420

    申请日:2006-11-06

    IPC分类号: B28B1/00 B29C43/22

    CPC分类号: B29C33/3842 B29C2033/0005

    摘要: A sol-gel process for the manufacture of moulds for use in photocatalysis. The process also relates to industrial pultrusion, extrusion and moulding processes in which use of moulds manufactured using the sol-gel process. The process provides for the provision of a sol which is gelled, drying of the gel with solvent extraction and then densification/sintering of the gel by heating with the formation of a transparent mould having a glassy consistency which is capable of permitting the passage of UV rays.

    摘要翻译: 用于制造用于光催化的模具的溶胶 - 凝胶法。 该方法还涉及使用溶胶 - 凝胶法制造的模具的工业拉挤成型,挤出和模制工艺。 该方法提供了一种溶胶,该溶胶凝胶化,用溶剂萃取干燥凝胶,然后通过加热形成具有玻璃状稠度的透明模具(其能够允许紫外线通过),使凝胶致密化/烧结 射线

    METHOD OF MOLDING ULTRAVIOLET CURED MICROSTRUCTURES AND MOLDS
    67.
    发明申请
    METHOD OF MOLDING ULTRAVIOLET CURED MICROSTRUCTURES AND MOLDS 审中-公开
    模塑超紫外线固化微结构和胶体的方法

    公开(公告)号:US20080093776A1

    公开(公告)日:2008-04-24

    申请号:US11538933

    申请日:2006-10-05

    申请人: Todd R. Williams

    发明人: Todd R. Williams

    IPC分类号: B29C35/08 B29C41/12

    摘要: Presently described is a microstructured mold prepared from a photocured polymeric material that comprises at least one (i.e. first) photoinitiator having certain absorption characteristics. The mold is suitable for use in methods of molding a (e.g. barrier rib) microstructure precursor composition that comprises at least one (i.e. second) photoinitiator. The second photoinitiator of the microstructure precursor preferably has similar absorptions characteristics as the first photoinitiator. Thus, the polymeric material of the mold the microstructure precursor can be cured with the same wavelength range of light.

    摘要翻译: 目前描述的是由光固化聚合材料制备的微结构模具,其包含具有一定吸收特性的至少一种(即第一)光引发剂。 该模具适用于模制包含至少一种(即第二种)光引发剂的(例如阻挡肋)微结构前体组合物的方法。 微结构前体的第二光引发剂优选具有与第一光引发剂相似的吸收特性。 因此,可以以相同的波长范围的光固化模具的微结构前体的聚合物材料。