Process for applying exterior coatings to three dimensional containers
    51.
    发明申请
    Process for applying exterior coatings to three dimensional containers 审中-公开
    将外部涂料施加到三维容器的方法

    公开(公告)号:US20040071891A1

    公开(公告)日:2004-04-15

    申请号:US10352909

    申请日:2003-01-29

    Inventor: Gregory J. Luka

    Abstract: An apparatus and method for applying a coating to an object such as a container or an injection blow molded bottle comprising initial staging of an object or container onto an application holding unit, which may employ a grounding pin or mechanism to allow for application of a solvent based coating by electrospray techniques, may further be capable of rotating the object or container during the spray application process and may further employ a positive registration means. The object may be spray coated while on the application holding unit. The object may be transferred to a secondary holding unit and subjecting the coated object to solvent evaporation. Initial curing of the coating by UV or infrared is performed while the object is on the secondary holding unit to the point where the object can rest on its base or a bearing surface without risking a loss of integrity of the coating. Finally, the object may be transferred to a final conveying unit, which may incorporate a positive registration means, for final mass curing by UV, infrared or convention heating.

    Abstract translation: 一种用于将涂层施加到诸如容器或喷射吹塑成型瓶的物体上的装置和方法,包括将物体或容器初始分级到施加保持单元上,所述施加保持单元可以使用接地销或机构以允许施加溶剂 通过电喷雾技术的基于涂层的涂层可以进一步在喷涂施加过程中能够旋转物体或容器,并且还可以采用正的配准装置。 该物体可以在应用保持单元上喷涂。 物体可以被转移到辅助保持单元并且使涂覆的物体经受溶剂蒸发。 当物体在辅助保持单元上时,可以通过UV或红外线对涂层进行初始固化,使物体可以在其基部或支承表面上停留,而不会损失涂层的完整性。 最后,物体可以被转移到最终输送单元,该输送单元可以包含正的配准装置,用于通过UV,红外或常规加热进行最终的质量固化。

    THERMAL INSULATING AND ACOUSTIC ABSORPTION COATING
    52.
    发明申请
    THERMAL INSULATING AND ACOUSTIC ABSORPTION COATING 失效
    热绝缘和消声吸收涂料

    公开(公告)号:US20040033313A1

    公开(公告)日:2004-02-19

    申请号:US10217399

    申请日:2002-08-13

    Inventor: Matthew Niemiec

    Abstract: A multifunctional thermochemically cured coating which provides noise reduction and weight reduction in combination with thermal insulating and corrosion resistant properties. The composition comprises an epoxy resin with a weight per epoxide of 175 to 950, a mixed methylphenyl hydroxyl functional silicone polymer, a catalyst, a silane, an anti-corrosive pigment, an inert film reinforcing pigment, calcium silicate fibers, a mixture of ground synthetic silicone rubber, silica, and fillers, and an organic solvent.

    Abstract translation: 一种多功能热固化涂层,可提供降噪和重量减轻以及绝热和耐腐蚀性能。 该组合物包含环氧树脂,其环氧树脂重量为175至950,混合甲基苯基羟基官能硅氧烷聚合物,催化剂,硅烷,防腐颜料,惰性膜增强颜料,硅酸钙纤维,地面混合物 合成硅橡胶,二氧化硅和填料,以及有机溶剂。

    Method of improving the appearance of coated articles having both vertical and horizontal surfaces, and coating compositions for use therein
    53.
    发明授权
    Method of improving the appearance of coated articles having both vertical and horizontal surfaces, and coating compositions for use therein 有权
    改善具有垂直和水平表面的涂覆制品的外观的方法和用于其中的涂料组合物

    公开(公告)号:US06685985B2

    公开(公告)日:2004-02-03

    申请号:US09779948

    申请日:2001-02-09

    Abstract: The invention provides a method of obtaining improvements in the appearance of articles having both vertically and horizontally orientated surfaces and a coating composition for use in said method. The coating composition of the invention has a film-forming component (a) and a rheology control agent (b) having substantially colorless, substantially inorganic microparticles (i) and a compound (ii) comprising the reaction product of an amine and an isocyanate. A particularly preferred method of the invention requires applying the coating composition of the invention to an article having at least one horizontally orientated surface and at least one vertically orientated surface so as to provide a coated horizontally orientated surface and a coated vertically orientated surface, wherein the coated vertically orientated surface has improved sag resistance, most preferably having a sag resistance of at least 1.2 mils. The coated surfaces are then cured to provide a cured horizontally orientated film having an improved surface appearance, most preferably a surface appearance having a DOI of at least 70.

    Abstract translation: 本发明提供一种获得具有垂直和水平定向表面的制品的外观改进的方法和用于所述方法的涂料组合物。 本发明的涂料组合物具有成膜组分(a)和具有基本上无色的,基本上无机的微粒(i)和包含胺和异氰酸酯的反应产物的化合物(ii)的流变控制剂(b)。 本发明特别优选的方法需要将本发明的涂料组合物施用于具有至少一个水平取向表面和至少一个垂直定向表面的制品,以便提供涂覆的水平取向表面和涂覆的垂直取向表面,其中 涂覆的垂直取向表面具有改善的抗流挂性,最优选具有至少1.2密耳的下垂电阻。 然后将涂覆的表面固化以提供具有改进的表面外观的固化的水平取向膜,最优选DOI为至少70的表面外观。

    Electrostatic deposition of particles generated from rapid expansion of supercritical fluid solutions
    54.
    发明申请
    Electrostatic deposition of particles generated from rapid expansion of supercritical fluid solutions 有权
    由超临界流体溶液的快速膨胀产生的颗粒的静电沉积

    公开(公告)号:US20030222017A1

    公开(公告)日:2003-12-04

    申请号:US10156970

    申请日:2002-05-28

    CPC classification number: B05D1/025 B05D1/04

    Abstract: A method for depositing a substance on a substrate that involves forming a supercritical fluid solution of at least one supercritical fluid solvent and at least one solute, discharging the supercritical fluid solution through an orifice under conditions sufficient to form solid particles of the solute that are substantially free of the supercritical fluid solvent, and electrostatically depositing the solid solute particles onto the substrate. The solid solute particles may be charged to a first electric potential and then deposited onto the substrate to form a film. The solute particles may have a mean particle size of less than 1 micron.

    Abstract translation: 一种用于在基底上沉积物质的方法,其包括形成至少一种超临界流体溶剂和至少一种溶质的超临界流体溶液,在足以形成固体颗粒固体颗粒的条件下将超临界流体溶液排出孔口,该条件基本上 没有超临界流体溶剂,并将固体溶质颗粒静电沉积到基底上。 可以将固体溶质颗粒充电到第一电位,然后沉积到基底上以形成膜。 溶质颗粒可以具有小于1微米的平均粒度。

    Coating medical devices
    55.
    发明申请
    Coating medical devices 有权
    涂层医疗器械

    公开(公告)号:US20030143315A1

    公开(公告)日:2003-07-31

    申请号:US10301473

    申请日:2002-11-21

    Abstract: Methods and systems for coating at least a portion of a medical device (e.g., a stent structure) include providing a plurality of coating particles (e.g., monodisperse coating particles) in a defined volume. For example, the particles may be provided using one or more nozzle structures, wherein each nozzle structure includes at least one opening terminating at a dispensing end. The plurality of coating particles may be provided in the defined volume by dispensing a plurality of microdroplets having an electrical charge associated therewith from the dispensing ends of the one or more nozzle structures through use of a nonuniform electrical field between the dispensing ends and the medical device. Electrical charge is concentrated on the particle as the microdroplet evaporates. With a plurality of coating particles provided in the defined volume, such particles can be moved towards at least one surface of the medical device to form a coating thereon (e.g., using an electric field and/or a thermophoretic effect).

    Abstract translation: 用于涂覆医疗装置(例如,支架结构)的至少一部分的方法和系统包括在限定体积内提供多个涂层颗粒(例如,单分散涂层颗粒)。 例如,可以使用一个或多个喷嘴结构来提供颗粒,其中每个喷嘴结构包括终止于分配端的至少一个开口。 通过使用分配端和医疗装置之间的不均匀的电场,可以通过从一个或多个喷嘴结构的分配端分配具有与其相关联的电荷的多个微滴,来将多个涂层颗粒设置在限定的体积中 。 当微滴蒸发时,电荷集中在颗粒上。 利用设置在限定体积中的多个涂覆颗粒,这样的颗粒可以朝向医疗装置的至少一个表面移动以在其上形成涂层(例如,使用电场和/或热溶胶效应)。

    Method and apparatus for electrically controlling a flow of material
    56.
    发明授权
    Method and apparatus for electrically controlling a flow of material 有权
    用于电控制材料流动的方法和装置

    公开(公告)号:US06524659B1

    公开(公告)日:2003-02-25

    申请号:US09700471

    申请日:2000-11-15

    Abstract: The invention relates to a method for electrically controlling a flow of material, wherein a single- or multi-component, essentially polymer-based material (1), such as plastics, elastomer or the like, is charged electrically (I) and sprayed (II) in an electrical field (E) to a three-dimensional mould (2)/target (3). The method of the invention makes use of the mould (2)/target (3) set at an electric potential and provided with two or more treatment blocks (Li) to be set at voltage levels different from each other, especially for coordinating the courses of sprayed material particles and the electrical field (E) affecting the same, in such a manner that each section/area of the mould/target surface forms a material layer of desirable thickness in the spraying cycle (II). The invention relates also to an apparatus operating in accordance with the method.

    Abstract translation: 本发明涉及一种用于电控制材料流动的方法,其中单组分或多组分基本上聚合物基材料(1),例如塑料,弹性体等被电(I)和喷涂( II)在电场(E)到三维模具(2)/靶(3)。 本发明的方法利用设置在电位上的模具(2)/靶(3),并且设置有两个或更多个处理块(Li)设置在彼此不同的电压电平,特别是用于协调课程 的喷涂材料颗粒和影响其的电场(E),使得模具/靶表面的每个区域/面积在喷涂周期(II)中形成期望厚度的材料层。 本发明还涉及根据该方法操作的装置。

    Vapor ionizing discharger apparatus
    57.
    发明授权
    Vapor ionizing discharger apparatus 失效
    蒸气电离放电装置

    公开(公告)号:US5628463A

    公开(公告)日:1997-05-13

    申请号:US426381

    申请日:1995-04-21

    CPC classification number: B05B5/165 B05B5/1616 B05D1/04 B05B7/2494

    Abstract: A removal of static electricity from a conductive coating can be used in an electrostatic coating system. A conductive liquid is atomized or formed into droplets and supplied to an electric insulating vessel. A supply port is thereby insulated from a stored liquid surface by making use of electric insulation characteristics of air. The liquid is atomized and ionized while applying a high voltage to the liquid storage system, and sprayed onto a charged article to discharge it.

    Abstract translation: 在静电涂布系统中可以使用从导电涂层去除静电。 导电液体被雾化或形成为液滴并供应到电绝缘容器。 由此,通过利用空气的绝缘特性,供给口与储存的液面绝缘。 液体被雾化并电离,同时向液体储存系统施加高电压,并喷射到带电物品上以将其排出。

    Method for coating golf balls
    58.
    发明授权
    Method for coating golf balls 失效
    高尔夫球涂层方法

    公开(公告)号:US5506004A

    公开(公告)日:1996-04-09

    申请号:US365112

    申请日:1994-12-28

    Abstract: Disclosed is a method for coating a golf ball, wherein the coating efficiency of the paint is high and a uniform coating can be formed. According to the method, the paint is sprayed on a golf ball moving with rotation on the circumference of a circle having a diameter of 0.5 to 1.5 m from a disc charged with 60,000 to 130,000 V, which is rotating at 20,000 to 40,000 rpm and is inclined or moving in the vertical direction, or a paint is sprayed in a direction at an angle of 45.degree. or less to the horizontal direction from a disc charged with the above voltage, which is rotating at the above number of revolutions, to coat the golf ball so that a ratio of the maximum film thickness to the minimum film thickness may be 1.5 or less after one round of coating.

    Abstract translation: 公开了一种涂覆高尔夫球的方法,其中涂料的涂布效率高,并且可以形成均匀的涂层。 根据该方法,将涂料喷射到高尔夫球上,该高尔夫球从具有以20,000至40,000rpm旋转的60000至130,000V的圆盘的直径为0.5至1.5μm的圆周的圆周上旋转移动,并且为 在垂直方向上倾斜或移动,或者从装有上述转速的上述电压的盘向与水平方向成45度角的方向喷射涂料,以涂覆 高尔夫球,使得在一轮涂布之后,最大膜厚度与最小膜厚度的比可以为1.5以下。

    Method for varying nozzle traversal speed to obtain uniform thickness
electrostatically spray coated layers
    59.
    发明授权
    Method for varying nozzle traversal speed to obtain uniform thickness electrostatically spray coated layers 失效
    改变喷嘴穿越速度以获得均匀厚度的静电喷涂层的方法

    公开(公告)号:US5114736A

    公开(公告)日:1992-05-19

    申请号:US458184

    申请日:1989-12-27

    CPC classification number: B05B13/04 B05D1/04

    Abstract: A method and apparatus for electrostatically spray coating substrates with layers of material having uniform thicknesses is provided. A substrate to be coated is electrically grounded and an electrically charged, atomized spray of coating material is directed toward the substrate from a nozzle. The nozzle is traversed along a length of the substrate, which can also be rotated, to coat substantially the entire surface of the substrate. In order to compensate for thickness variations in the applied coating, the speed of traversal of the nozzle is varied. In a preferred embodiment, where photoreceptor drums are produced by spraying a photoreceptor material onto a cylindrical substrate, the speed of traversal of the nozzle is reduced as it approaches at least one end of the cylindrical substrate.

    Abstract translation: 提供了一种用于静电喷涂涂覆具有均匀厚度的材料层的基板的方法和装置。 待涂覆的基底电接地,并且涂覆材料的带电雾化喷雾从喷嘴指向基底。 喷嘴沿着基板的长度移动,该基板也可以旋转,以基本上涂覆基板的整个表面。 为了补偿施加的涂层中的厚度变化,喷嘴的穿过速度是变化的。 在优选实施例中,通过将感光体材料喷射到圆柱形基底上来制造感光鼓,当喷嘴接近圆柱形基底的至少一端时,喷嘴的穿过速度降低。

    Method for automatic electrostatic spray coating
    60.
    发明授权
    Method for automatic electrostatic spray coating 失效
    自动静电喷涂方法

    公开(公告)号:US5100690A

    公开(公告)日:1992-03-31

    申请号:US232308

    申请日:1988-08-15

    CPC classification number: B05D1/04 B05B12/14 B05B5/1625 B05B5/1675

    Abstract: A method and system are provided for dispensing only that amount of coating material which is required for coating a series of one or more articles to be coated by the coating material. The method and system include the step of, and apparatus for, feeding that amount of coating material to an intermediate container. The intermediate container receives the coating material from a color changer. The connection between color changer and intermediate container is so designed that no electrical current flow exists between these two components, even when using electrically conducting coating material. The coating material is electrostatically charged at an atomizer downstream from the intermediate container during a spray operation. When a coating material change is required, the amount of coating material dispensed into the intermediate container has essentially been exhausted, making it possible to clean the system components affected by the coating material change with very little waste and within a short time, so that the new coating material will not be contaminated by residue of the previously used coating material.

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