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    Method for color matching using powder coatings
    42.
    发明申请
    Method for color matching using powder coatings 失效
    粉末涂料配色方法

    公开(公告)号：US20040162641A1

    公开(公告)日：2004-08-19

    申请号：US10367941

    申请日：2003-02-19

    Inventor： Shoichi Suzuki ,  Yukiya Sato ,  Kazuhiko Nakayama

    IPC: G01J003/46 ,  G05B021/00 ,  B05D003/10 ,  B05D003/08 ,  B05D003/02 ,  B05D001/12

    CPC classification number: B05D5/06 ,  B05D1/10 ,  B05D1/12 ,  B05D1/24

    Abstract: A method for color matching using a combination of two or more powder coatings having different colors from each other to give a target color, wherein lightness, blending weight ratio and volume-average particle size of the powder coatings to be combined satisfy the formula (I); and a method for preparing a coating film comprising applying powder coatings combined by the above method to a substrate. According to this method, since a coating film having homogeneous color with low mottling is obtained from two or more powder coatings having different colors from each other, the method can be used as a simplified process for color matching using the powder coatings requiring only a few primary color powder coatings to be furnished.

    Abstract translation: 一种使用两种或更多种具有不同颜色的粉末涂料的组合的颜色匹配的方法以得到目标颜色，其中要组合的粉末涂料的亮度，共混重量比和体积平均粒度满足式（I ）; 以及制备涂膜的方法，包括通过上述方法将粉末涂料组合到基材上。 根据该方法，由于具有不同颜色的两种以上的粉末涂料获得具有低斑驳色泽均匀的涂膜，所以该方法可用作使用仅需要少量的粉末涂料的简化颜色匹配处理 原色粉末涂料要提供。

    Method of surface treating high-strength aluminum
    44.
    发明授权
    Method of surface treating high-strength aluminum 失效
    表面处理高强度铝的方法

    公开(公告)号：US06302976B1

    公开(公告)日：2001-10-16

    申请号：US09367310

    申请日：1999-10-12

    Applicant: Esko Heinonen-Person

    Inventor： Esko Heinonen-Person

    IPC: B05D714

    CPC classification number: C22F1/053 ,  B05D1/10 ,  B05D3/0254 ,  B05D5/083 ,  C22F1/04

    Abstract: The disclosure relates to a method of coating a high-strength aluminum object with polymer and surface-treating it, for improved corrosion resistance. A polymer composition is coated onto the surface of the aluminum object and is sintered or melted fast, at the same time as solution treatment for precipitation hardening takes place. The polymer composition substantially comprises a fluorine-containing polymer, preferably PTFE. According to one preferred embodiment of the invention, the polymer coating is sintered or melted fast on the aluminum surface during a time period of approx. 15 minutes at approx. 420 degrees C. After solution treatment and simultaneous surface treatment at elevated temperature, the aluminum object is rapidly cooled to room temperature and precipitation hardened thereafter by means of artificial aging preferably at approx. 120-150 degrees C. for approx. 24 hours.

    Abstract translation: 本公开涉及一种用聚合物涂覆高强度铝物体并对其进行表面处理的方法，以提高耐腐蚀性。 将聚合物组合物涂覆到铝物体的表面上并快速烧结或熔融，同时进行沉淀硬化的固溶处理。 聚合物组合物基本上包含含氟聚合物，优选PTFE。 根据本发明的一个优选实施方案，聚合物涂层在铝表面的大约一段时间内被快速地烧结或熔化。 约15分钟 420℃。固溶处理和高温同时表面处理后，将铝物体迅速冷却至室温，然后通过人工时效沉淀硬化，优选约为。 120-150摄氏度。 24小时。

    Catheters and method for nonextrusion manufacturing of catheters
    45.
    发明授权
    Catheters and method for nonextrusion manufacturing of catheters 失效
    导尿管和非导管制造导管的方法

    公开(公告)号：US6030371A

    公开(公告)日：2000-02-29

    申请号：US918713

    申请日：1997-08-22

    Applicant: Matt D. Pursley

    Inventor： Matt D. Pursley

    IPC: A61M25/00 ,  A61M25/16 ,  B05B13/04 ,  B05C3/12 ,  B05D1/00 ,  B05D1/06 ,  B05D1/10 ,  B05D1/12 ,  B05D1/34 ,  B05D3/02 ,  B05D7/20 ,  B23K26/08 ,  B29C53/68 ,  B29C53/80 ,  B29D23/00 ,  A61M25/092 ,  A61M25/095

    CPC classification number: A61M25/0012 ,  A61M25/0009 ,  B05D1/002 ,  B05D1/34 ,  B05D7/20 ,  B23K26/0823 ,  B29C53/8075 ,  B29D23/001 ,  A61M25/0043 ,  A61M25/005 ,  A61M25/0053 ,  B05B13/0442 ,  B05C3/12 ,  B05D1/06 ,  B05D1/10 ,  B05D1/12 ,  B05D2401/32 ,  B05D3/0218 ,  B29C2791/009 ,  B29C53/68 ,  B29L2031/7542

    Abstract: An apparatus and method for nonextrusion manufacturing of catheters that can be used to produce catheters having a simple or complex configuration. A polymer material in a particulate preform is applied in a layer over an outer surface of a core member. By applying the polymer material in a particulate preform, a composition of the polymer material can be varied continuously as it is being applied to provide a variable hardness over the length of the catheter. A fibrous reinforcement can be used having a constant or variable pitch and a constant or variable number of fibers and fiber types. Sensors can be easily placed in a wall of the catheter as the catheter is being fabricated, thereby allowing more sensors to be used without placing conductors in the lumen of the catheter. Deflection passages can be provided in a wall of the catheter for inserting a wire to deflect the catheter. The polymer material can be heated into molten form as it is being applied, or the core mandrel or liner can be heated to cause the polymer material to consolidate upon impact. A mandrel in the preferred embodiment is rotated about its longitudinal axis while a spray head and filament winding head traverse the length of the mandrel and apply polymer material and filament, respectively. Other arrangements can also be used, including a spray head and filament winding head that rotate about a continuous core mandrel, and a fluidized bed or other container into which a heated core mandrel is immersed. A plurality of mandrels can be placed side-by-side to form a multiple lumen tubing.

    Abstract translation: 可以用于制造具有简单或复杂构型的导管的导管非渗出制造的装置和方法。 颗粒状预制件中的聚合物材料被涂覆在芯构件的外表面上。 通过将聚合物材料应用于微粒预制件中，聚合物材料的组合物可随着其应用而连续变化，以在导管的长度上提供可变的硬度。 可以使用具有恒定或可变节距以及恒定或可变数量的纤维和纤维类型的纤维增强材料。 当制造导管时，传感器可以容易地放置在导管的壁中，从而允许使用更多的传感器而不将导体放置在导管的内腔中。 可以在导管的壁中设置偏转通道，用于插入导线以使导管偏转。 聚合物材料在被施加时可以被加热成熔融形式，或者可以加热芯心轴或衬里以使聚合物材料在冲击时固结。 优选实施例中的心轴围绕其纵向轴线旋转，同时喷头和细丝缠绕头横穿心轴的长度并分别施加聚合物材料和细丝。 还可以使用其它布置，包括围绕连续芯心旋转的喷头和细丝缠绕头，以及浸入加热芯心的流化床或其它容器。 多个心轴可以并排放置以形成多管腔管。

    High velocity powder thermal spray method for spraying non-meltable materials
    47.
    发明授权
    High velocity powder thermal spray method for spraying non-meltable materials 失效
    高速粉末热喷涂方法，用于喷涂不可熔材料

    公开(公告)号：US4999225A

    公开(公告)日：1991-03-12

    申请号：US290928

    申请日：1989-01-05

    Applicant: Anthony J. Rotolico ,  Burton A. Kushner ,  Amr Aly

    Inventor： Anthony J. Rotolico ,  Burton A. Kushner ,  Amr Aly

    IPC: B05B7/20 ,  B05D1/10 ,  C23C4/12

    CPC classification number: B05D1/10 ,  B05B7/205 ,  C23C4/129 ,  B05D2508/00

    Abstract: A method for producing a dense and tenacious coating with a thermal spray gun including a nozzle member and a gas cap. The gas cap extends from the nozzle and has an inwardly facing cylindrical wall defining a combustion chamber with an open end and an opposite end bounded by the nozzle. An annular flow of a combustible mixture is injected at a pressure of at least two bar above atmospheric pressure from the nozzle coaxially into the combustion chamber. An annular outer flow of pressurized air is injected from the nozzle adjacent to the cylindrical wall. Powder particles having a heat-stable, non-fusible component and a heat-softenable component, and entrained in a carrier gas, are fed axially from the nozzle into the combustion chamber. An annular inner flow of pressurized air is injected from the nozzle into the combustion chamber coaxially between the combustible mixture and the powder-carrier gas. Upon combusting the annular mixture a supersonic spray stream containing the powder is propelled through the open end to produce a coating.

    Abstract translation: 一种用包括喷嘴构件和气帽的热喷枪制造致密且韧性的涂层的方法。 气帽从喷嘴延伸并且具有限定具有开口端和由喷嘴限定的相对端的燃烧室的面向内的圆柱形壁。 将可燃混合物的环形流在高于大气压的至少2巴的压力下从喷嘴同轴地注入燃烧室中。 加压空气的环形外部流体从邻近圆柱形壁的喷嘴喷射。 具有热稳定的非易熔组分和可热软化组分并夹带在载气中的粉末颗粒从喷嘴轴向地进入燃烧室。 加压空气的环形内部流体从喷嘴喷射到可燃混合物和粉末载体气体之间同轴的燃烧室中。 在燃烧环形混合物时，含有粉末的超音速喷射流通过开口端被推进以产生涂层。

    Diffusion coating mixtures
    48.
    发明授权
    Diffusion coating mixtures 失效
    扩散涂料混合物

    公开(公告)号：US4617202A

    公开(公告)日：1986-10-14

    申请号：US310085

    申请日：1981-10-09

    Applicant: Alfonso L. Baldi

    Inventor： Alfonso L. Baldi

    IPC: B05B7/22 ,  B05D1/10 ,  C23C4/12 ,  C23C10/02 ,  C23C10/04 ,  C23C10/06 ,  C23C10/30 ,  C23C10/34 ,  C23C10/38 ,  C23C10/42 ,  C23C10/50 ,  C23C10/58 ,  C23C10/60 ,  C23C22/74 ,  C23F1/44 ,  H05H1/42 ,  C23C11/00

    CPC classification number: C23F1/44 ,  B05B7/226 ,  B05D1/10 ,  C23C10/02 ,  C23C10/04 ,  C23C10/06 ,  C23C10/30 ,  C23C10/34 ,  C23C10/38 ,  C23C10/42 ,  C23C10/50 ,  C23C10/58 ,  C23C10/60 ,  C23C22/74 ,  C23C4/129 ,  H05H1/42 ,  F05B2250/62 ,  H05K2201/0209

    Abstract: Diffusion coatings can be masked from portions of a workpiece by combination of layers the outer one of which forms coherent strong shell that holds inner layer or layers in place. All ingredients of these layers can be materials such as nickel, nickel aluminide, chronium, chromic oxide (Cr.sub.2 O.sub.3) and inert diluent, that do not contaminate superalloys or even low alloy or plain carbon steels. Layer can be deposited from suspension in a solution of film-former like and acrylic resin in readily volatilizable solvent such as methyl chloroform or chloroform. Innermost layer can be depletion-preventing and can be omitted. Such a holding shell can also be used to retain on a workpiece surface a layer that causes formation of a diffusion coating. Chromizing can be performed before aluminizing. Low alloy steel conduit can be internally chromized and/or externally chromized or aluminized to make it more desirable for use as high pressure steam boiler heat exchange tubing. Masking mixtures can be pastes extruded into place. Masking with resin-free masking powder while workpiece is subjected to gas-phase diffusion coating is particularly desirable.

    Abstract translation: 扩散涂层可以通过层的组合从工件的部分掩蔽，其中外层形成保持内层或多层的相干强的外壳。 这些层的所有成分可以是诸如镍，镍铝，时代，氧化铬（Cr 2 O 3）和惰性稀释剂的材料，其不会污染超级合金甚至低合金或普通碳钢。 层可以从成膜剂和丙烯酸树脂的溶液中的悬浮液沉积在容易挥发的溶剂如甲基氯仿或氯仿中。 最内层可以是消耗性的，可以省略。 这种保持壳也可用于在工件表面上保持形成扩散涂层的层。 镀铝前可进行镀铬处理。 低合金钢管可以内部镀铬和/或外部镀铬或镀铝，使其更适合用作高压蒸汽锅炉换热管。 掩模混合物可以将糊料挤出就位。 特别需要在工件进行气相扩散涂覆时用无树脂的掩蔽粉末进行掩模。

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