Waterproofing 3D printed meshes
    1.
    发明授权

    公开(公告)号:US11759821B1

    公开(公告)日:2023-09-19

    申请号:US16898482

    申请日:2020-06-11

    Applicant: Waymo LLC

    Inventor: John Simpson

    CPC classification number: B05D7/24 B05D3/04 B33Y40/20 B33Y80/00 Y10T428/12479

    Abstract: Porous solid members are provided that include, disposed on at least a portion of the internal surfaces of a plurality of channels thereof, a plurality of superhydrophobic particles. These particles inhibit ingress of water or other aqueous fluids into the internal spaces of the porous solid member, reducing the occurrence of corrosion, biological growth, or other unwanted effects of fluids present in the internal spaces. The porous solid member could be fabricated using 3D printing methods, e.g., the member could be a 3D printed aluminum or other metal(s). The plurality of superhydrophobic particles can be disposed on the internal surfaces of the channels within the porous solid member via a number of processes, e.g., by delivering the particles into the channels while disposed in a payload fluid that later evaporates.

    GERMANIUM OXIDE PRE-CLEAN MODULE AND PROCESS
    5.
    发明申请
    GERMANIUM OXIDE PRE-CLEAN MODULE AND PROCESS 有权
    氧化锗预清洁模块和工艺

    公开(公告)号:US20160192502A1

    公开(公告)日:2016-06-30

    申请号:US14586438

    申请日:2014-12-30

    Abstract: In some embodiments, a method for integrated circuit fabrication includes removing oxide material from a surface of a substrate, where the surface includes silicon and germanium. Removing the oxide material includes depositing a halogen-containing pre-clean material on a silicon oxide-containing surface and sublimating a portion of the halogen-containing pre-clean material to expose the silicon on the surface. A passivation film is deposited on the exposed silicon. The passivation film may include chlorine. The passivation film may prevent contamination of the silicon surface by chemical species from the later sublimation, which may be at a higher temperature than the earlier sublimation. Subsequently, a remaining portion of the halogen-containing pre-clean material and the passivation film are sublimated. A target material, such as a conductive material, may subsequently be deposited on the substrate surface.

    Abstract translation: 在一些实施例中,用于集成电路制造的方法包括从衬底的表面去除氧化物材料,其中表面包括硅和锗。 除去氧化物材料包括将含卤素的预清洁材料沉积在含氧化硅的表面上并升华部分含卤素的预清洁材料以暴露表面上的硅。 钝化膜沉积在暴露的硅上。 钝化膜可以包括氯。 钝化膜可以防止来自稍后升华的化学物质对硅表面的污染,其可能处于比先前的升华更高的温度。 随后,将含卤素预清洁材料和钝化膜的剩余部分升华。 可以随后将诸如导电材料的靶材料沉积在衬底表面上。

    Method and apparatus for forming structures of polymer nanobeads
    6.
    发明授权
    Method and apparatus for forming structures of polymer nanobeads 有权
    用于形成聚合物纳米棒结构的方法和装置

    公开(公告)号:US09195004B2

    公开(公告)日:2015-11-24

    申请号:US12746044

    申请日:2009-01-05

    Abstract: The disclosure relates to providing printed structures of polymer that have substantially flat printed surfaces. In one embodiment, the disclosure relates to a post-printing treatment apparatus for receiving a substrate supporting a polymer printing thereon. The polymer can be PMMA or other suitable polymer. In a related embodiment, the polymer defines a thermoplastic polymer having a glass transition temperature. The apparatus can comprise of a chamber, and input manifold, an exhaust manifold, a solvent reservoir and a gas reservoir. The solvent reservoir provides one or more solvent systems adapted to chemically bind, and potentially react, with the polymer. The gas reservoir provides one or more gases for drying the substrate and printed polymer after the solvent treatment step. In one application, a substrate having printed surface thereon is placed in the chamber and exposed to the solvent system for sufficient period of time to provide substantially flat print surfaces.

    Abstract translation: 本公开涉及提供具有基本平坦的印刷表面的聚合物的印刷结构。 在一个实施例中,本公开涉及一种用于接收支撑其上的聚合物印刷的基板的后印刷处理设备。 聚合物可以是PMMA或其它合适的聚合物。 在相关实施方案中,聚合物限定了具有玻璃化转变温度的热塑性聚合物。 该装置可以包括腔室,输入歧管,排气歧管,溶剂储存器和气体储存器。 溶剂储存器提供一种或多种溶剂体系,其适于与聚合物化学结合并潜在地与聚合物反应。 在溶剂处理步骤之后,气体储存器提供用于干燥基底和印刷聚合物的一种或多种气体。 在一个应用中,其上具有印刷表面的基板放置在室中并暴露于溶剂系统足够的时间以提供基本平坦的印刷表面。

    ARTICLES WITH BINDER-DEFICIENT SLIP COATING AND METHOD FOR MAKING SAME
    7.
    发明申请
    ARTICLES WITH BINDER-DEFICIENT SLIP COATING AND METHOD FOR MAKING SAME 有权
    具有粘合剂缺陷滑动涂料的制品及其制备方法

    公开(公告)号:US20150226883A1

    公开(公告)日:2015-08-13

    申请号:US14422911

    申请日:2013-08-20

    Abstract: A sheet comprising: (1) a core member comprising one or more layers and having a first major surface and (2) a slip control layer disposed on at least a portion of the first major surface, wherein the slip control layer comprises: (i) a footing layer disposed on at least a portion of the first major surface of the core member, (ii) a binder layer disposed on the footing layer, and (iii) an array of particles disposed in the binder layer and footing layer and protruding therefrom, wherein the average diameter of the particles is greater than the combined thickness of the foot layer and binder layer. A process for making such a sheet comprising: (1) providing a core member; (2) forming a footing layer on at least a portion of the first major surface of the core member, wherein the footing layer is viscoelastic and has a Tg that is lower than either the Tg or the Tm of the polymer at the first major surface of the core member; (3) applying a binder layer composition comprising a film forming polymer and particles to the surface of the footing layer; then (4) tentering the assembly under sufficient heat to soften the footing layer such that the particles sink into the footing layer, wherein the average diameter of the particles is greater than the combined thickness of the footing layer and binder layer.

    Abstract translation: 一种片,其包括:(1)包括一层或多层并具有第一主表面的芯构件和(2)设置在所述第一主表面的至少一部分上的防滑层,其中所述防滑层包括:(i )设置在所述芯构件的第一主表面的至少一部分上的基脚层,(ii)设置在所述基底层上的粘合剂层,以及(iii)设置在所述粘合剂层和基脚层中的颗粒阵列,并且突出 其中颗粒的平均直径大于底层和粘合剂层的组合厚度。 一种制造这种片的方法,包括:(1)提供芯构件; (2)在所述芯构件的第一主表面的至少一部分上形成基脚层,其中所述基脚层是粘弹性的并且具有低于所述第一主表面处的所述聚合物的Tg或Tm的Tg 的核心成员; (3)将包含成膜聚合物和颗粒的粘合剂层组合物施加到基底层的表面; 然后(4)在足够的热量下拉伸组件以软化基底层,使得颗粒沉入基底层,其中颗粒的平均直径大于基底层和粘合剂层的组合厚度。

    Flexible graphite sheet and method for fabricating the same and composite structure for the same
    10.
    发明授权
    Flexible graphite sheet and method for fabricating the same and composite structure for the same 有权
    柔性石墨片及其制造方法及其复合结构

    公开(公告)号:US08916239B2

    公开(公告)日:2014-12-23

    申请号:US13785850

    申请日:2013-03-05

    Abstract: The present disclosure provides a flexible graphite sheet and a method for fabricating the same and a composite structure for the same. The method for fabricating a flexible graphite sheet comprises steps of coating an augmenting solution on a first film to form a composite structure, and heating the composite structure such that the first film and the augmenting solution form a flexible graphite sheet, wherein the thermal conducting cross-section of the flexible graphite sheet is larger than the thermal conducting cross-section of the first film, and the thermal conductivity of the flexible graphite sheet ranges from 1200 to 6000 W/m° C.

    Abstract translation: 本公开内容提供了柔性石墨片及其制造方法和用于其的复合结构。 制造柔性石墨片的方法包括以下步骤:在第一膜上涂覆增溶溶液以形成复合结构,并且加热复合结构使得第一膜和增强溶液形成柔性石墨片,其中导热交叉 柔性石墨片的截面大于第一膜的导热截面,柔性石墨片的导热率为1200〜6000W / m℃。

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