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公开(公告)号：US4313968A
公开(公告)日：1982-02-02
申请号：US94008
申请日：1979-11-14
Applicant: James E. Sickles , Wen-Hsuan Chang
Inventor： James E. Sickles , Wen-Hsuan Chang
Abstract: A method of applying a coating composition, which preferably has a high solids content, to a workpiece. The method is one wherein a coating composition is atomized into liquid particles, an electrical charge is imparted with an induction charging electrode means on the particles substantially simultaneously with their formation, and the charged particles are directed to an electrically-receptive workpiece, and includes the improvement comprising heating the coating composition to adjust its conductivity and to enhance the induction charging of the particles formed from the heated coating composition. In a preferred embodiment, the charged particles are cooled before they reach the workpiece.
Abstract translation: 将优选具有高固体含量的涂料组合物施加到工件的方法。 该方法是将涂料组合物雾化成液体颗粒的方法，在其形成时基本上同时在颗粒上赋予电荷感应充电电极装置，并且带电粒子被引导到电接收工件，并且包括 改进包括加热涂料组合物以调节其导电性并增强由加热的涂料组合物形成的颗粒的感应加料。 在优选实施例中，带电粒子在到达工件之前被冷却。
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公开(公告)号：US4275836A
公开(公告)日：1981-06-30
申请号：US75988
申请日：1979-09-17
Applicant: Hansruedi Egger
Inventor： Hansruedi Egger
IPC: B28C5/06 , B05B7/14 , B05D1/02 , B05D1/06 , B05D7/00 , B05D7/24 , B28C7/04 , B28C7/16 , E02D17/20 , E04G21/02 , E04G21/04 , B05B9/00
CPC classification number: B28C7/0409 , B28C7/165 , E04G21/04
Abstract: To reduce the impact velocity of the concrete mass upon a surface, such as a wall, a branch line is arranged at the concrete conveying hose and at a point removed from the spraying nozzle. The branch line is intended to carry compressed air and opens into the surroundings. This branch line has a valve for regulating the quantity of compressed air which is to be withdrawn. By means of the branch or withdrawal line there is appreciably reduced the rebound of the concrete mass at the wall. The concrete mixture is initially pre-moistened to a constant moisture content before it arrives along the spraying or injection path and at the spraying or injection nozzle there is added thereto a constant residual water quantity. This method affords a continuously constant water content and renders possible reduced pressure of the conveying air since the concrete mixture is only pre-moistened at the conveying path.
Abstract translation: 为了减小混凝土质量在诸如墙壁的表面上的冲击速度，在混凝土输送软管处和从喷嘴移除的点处布置分支线。 分支线旨在承载压缩空气并通向周围环境。 该分支管路具有用于调节要抽出的压缩空气的量的阀。 通过分支或撤离线，可以明显减少混凝土块在墙上的反弹。 混凝土混合物在其沿着喷雾或注射路径到达之前最初预先润湿至恒定的水分含量，并且在喷雾或喷射喷嘴处加入恒定的残留水量。 这种方法提供了持续恒定的含水量，并且由于混凝土混合物仅在输送路径处被预润湿，因此输送空气的压力可能降低。
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公开(公告)号：US4273798A
公开(公告)日：1981-06-16
申请号：US53654
申请日：1979-06-29
Applicant: Werner Scheiber
Inventor： Werner Scheiber
CPC classification number: B05D7/222 , B05B13/0221 , B05D7/146 , B05D1/002 , B05D1/06 , B05D2254/06 , B05D2401/32 , B05D3/0218 , B05D3/0254 , Y10S118/10 , Y10S118/11
Abstract: A process for applying a coating of plastic material to a metal tube of finite length having a pretreated surface by applying plastic coating materials on the metal tube in a direction horizontal and perpendicular to its direction of travel, the process being characterized by the following sequence of steps:(a) heating a fixed metal tube to a temperature above the melting point of the plastic material to be employed;(b) causing a mixture of plastic powder and air to pass through the metal tube whereby the plastic material is fritted onto the inside surface of the tube;(c) thereafter rotating the metal tube and applying to the exterior surface thereof in a plurality of stages a plastic material, said plastic material being electrostatically sprayed onto the rotating metal tube; and(d) after each stage of electrostatically applying plastic to the outside surface of the metal tube and applying plastic material to the inside surface thereof, completely melting and smoothing the plastic material. An apparatus for carrying out the process is also disclosed.
Abstract translation: 一种通过在垂直于其行进方向的方向上在金属管上施加塑料涂层材料将塑料材料涂层施加到具有预处理表面的金属管的方法，该方法的特征在于以下顺序 步骤：（a）将固定的金属管加热至高于要使用的塑料材料的熔点的温度; （b）使塑料粉末和空气的混合物通过金属管，由此将塑料材料烧结在管的内表面上; （c）此后旋转金属管并在多个阶段向其外表面施加塑料材料，所述塑料材料被静电喷涂到转动的金属管上; 和（d）在将塑料静电涂覆到金属管的外表面并将塑料材料施加到其内表面的每个阶段之后，完全熔化和平滑塑料材料。 还公开了一种用于执行该过程的装置。
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公开(公告)号：US4268579A
公开(公告)日：1981-05-19
申请号：US971242
申请日：1978-12-20
Applicant: Hajime Suzuki , Ikuo Masuda , Masaki Kosaka
Inventor： Hajime Suzuki , Ikuo Masuda , Masaki Kosaka
IPC: C09D5/00 , C09D5/46 , C09D109/00 , B05D1/06
CPC classification number: C09D109/00 , C08K3/04 , C08K3/08 , C08K3/22 , C08K3/36 , C09D5/002 , C08K3/0091 , Y10T428/258 , Y10T428/31511 , Y10T428/31681 , Y10T428/31696 , Y10T428/31743
Abstract: A primer composition for use in the fluidized-bed dipcoating of thermoplastic resin powder, comprising a polymeric compound formed by polymerization of a diene compound, admixed with either magnesium oxide alone or magnesium oxide together with cobalt ion and/or manganese ion.
Abstract translation: 一种用于热塑性树脂粉末的流化床浸涂的底漆组合物，其包含通过二烯化合物聚合形成的聚合物，其与单独的氧化镁或氧化镁与钴离子和/或锰离子一起混合。
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公开(公告)号：US4248379A
公开(公告)日：1981-02-03
申请号：US67185
申请日：1979-08-16
Applicant: Thomas E. Hollstein , Gerald W. Crum , Louis A. Frey
Inventor： Thomas E. Hollstein , Gerald W. Crum , Louis A. Frey
CPC classification number: B05B12/149 , B05B12/14 , B05B5/1683
Abstract: An electrostatic powder coating system for selectively spraying any one of a plurality of different pulverant powder materials from a common spray gun without the necessity for physically disconnecting or reconnecting the spray source of the different pulverant materials to the common gun. This system includes the common spray gun, a plurality of powder material reservoirs and associated venturi pumps connected to a common manifold block. That manifold block is also connected to a source of purging air flow. Internally of the manifold block there are pinch valves operable to selectively connect and disconnect each of the different powder material reservoirs and the purging air flow to the common spray gun. Additional pinch valves separate the material reservoirs from the venturi pumps associated with each reservoir. The various pinch valves, purging air and pump air flows are sequenced such that changes from one powder to another are effected in a very short time duration without the contamination of any new powder with any residual powder from a previous cycle and without the occurrence of any puffing or unusually heavy flows of powder at the beginning or end of a spray cycle.
Abstract translation: 一种用于从普通喷枪中选择性地喷射多种不同粉末粉末材料中的任一种的静电粉末涂覆系统，而不需要将不同粉碎材料的喷射源物理断开或重新连接到普通喷枪上。 该系统包括通用喷枪，多个粉末材料储存器和连接到公共歧管块的相关文丘里泵。 该歧管块还连接到吹扫空气流的源。 在歧管块的内部有夹紧阀可操作以选择性地连接和断开每个不同的粉末材料储存器和吹扫空气流到普通喷枪。 附加的夹管阀将材料储存器与与每个储存器相关联的文丘里泵分离。 各种夹管阀，净化空气和泵空气流被排序，使得从一个粉末到另一个粉末的变化在非常短的时间内进行，而没有任何新的粉末受到来自前一个循环的任何残留粉末的污染，并且没有发生任何 在喷雾周期的开始或结束时，膨胀或异常重的粉末流动。
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Patent Agency Ranking
公开(公告)号：US4218493A
公开(公告)日：1980-08-19
申请号：US856996
申请日：1977-12-02
Applicant: Kenneth W. Rarey
Inventor： Kenneth W. Rarey
Abstract: A method of uniformly coating and repairing the surface of a conductive substrate comprising the steps of coating the conductive substrate with a basecoat, charging the basecoat with a charge of a given polarity, charging a repair material with a charge of the same polarity as the charged basecoat, applying the charged repair material to the charged basecoat whereby the flaws of the charged basecoat are repaired, and curing the repaired basecoat.
Abstract translation: 一种均匀地涂覆和修复导电基材的表面的方法，包括以下步骤：用底涂层涂覆导电基材，以给定极性的电荷对底漆进行充电，以与充电相同的极性的电荷装入修补材料 将带电修复材料施加到带电的底漆上，由此修复带电底漆的缺陷，并固化修补的底漆。
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公开(公告)号：US4168676A
公开(公告)日：1979-09-25
申请号：US858738
申请日：1977-12-08
Applicant: Tsutomu Itoh
Inventor： Tsutomu Itoh
IPC: B05B5/08 , B05B5/12 , B05D1/06 , B05D7/00 , B29C45/00 , B29C51/00 , B29C51/14 , B29C65/52 , B31B17/00 , B31B49/00 , B65D3/22 , B05B5/00
CPC classification number: B05B5/12 , B29C65/486 , B29C65/524 , B29C66/542 , B29C66/545 , B29C66/72328 , B65D3/22 , B29C65/4815 , B31B2217/082
Abstract: Forming electric field in and out of the vertical overlap portion, bottom peripheral joint portion and top peripheral rolled portion of a paper cup made of paper or like material lined with a laminate, supplying charged powder particles in the space of said formed electric field to effect powder coating on said portions and with subsequent heat treatment, sealing layers are formed on said portions to become water tight; providing outside electrodes at the outside of said vertical overlap portion and folded portions and providing opposed electrodes in the inside of the paper container, providing a powder supplying means for blowing powder to said sealed portions and masking means for masking the portions not powder coated to securely seal said vertical overlap portion and folded portions.
Abstract translation: 在由叠层的内衬有纸或类似材料的纸杯的垂直重叠部分，底部周边接合部分和顶部周边卷绕部分形成电场，在所形成的电场的空间中提供带电的粉末颗粒，以实现 在所述部分上进行粉末涂层并随后进行热处理，在所述部分上形成密封层以变得不透水; 在所述垂直重叠部分的外侧提供外部电极和折叠部分，并在纸容器的内部提供相对的电极，提供用于将粉末吹送到所述密封部分的粉末供应装置和用于将未被粉末涂覆的部分遮蔽的掩蔽装置 密封所述垂直重叠部分和折叠部分。
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公开(公告)号：US4158071A
公开(公告)日：1979-06-12
申请号：US831980
申请日：1977-09-09
Applicant: Thomas F. Jordan , Robert D. Payne
Inventor： Thomas F. Jordan , Robert D. Payne
IPC: B05C7/02 , B05B5/025 , B05B5/08 , B05B5/12 , B05B5/16 , B05B13/06 , B05B15/04 , B05C7/04 , B05D1/06 , B05D7/22 , F16L58/10 , B05B5/02
CPC classification number: B05D7/22 , B05B13/0654 , B05B15/0412 , B05B5/12 , B05B5/1683 , Y02P70/36 , Y10S118/10
Abstract: A method and apparatus for coating the inside of tubular members, more specifically can bodies, which are open at opposite ends. The apparatus includes a supply tube and a return tube which are spaced apart to have received therebetween the tubular member to be coated. In each of the supply tube and the return tube there is positioned a corona electrode, the corona electrodes being in alignment wherein powder supplied to the interior of the tubular member is both initially charged as it passes through the supply tube and is further charged within the tubular member by an electrical field which exists between the two corona electrodes and the tubular member. Powder is supplied to the supply tube through a small diameter passage as compared to the diameter of the supply tube and there is provided a diverter which effects radially outward flow of incoming powder so that the powder is concentrated substantially adjacent the inner surface of the supply tube so that the powder delivered to the tubular member flows substantially entirely along the inner surface of the tubular member. The method and apparatus permits the provision of a thin coating on the tubular member which is uniform in thickness even at opposite ends thereof.
Abstract translation: 一种用于涂覆管状构件内部的方法和装置，更具体地说是在相对端开口的罐体。 该设备包括供给管和返回管，其间隔开以在其间容纳待涂覆的管状构件。 在每个供应管和返回管中设置有电晕电极，电晕电极对准，其中供应到管状构件内部的粉末在其通过供给管时首先被充电，并且进一步带电 管状构件通过存在于两个电晕电极和管状构件之间的电场。 与供给管的直径相比，粉末通过小直径通道供给到供给管，并且设置有转向器，其将进入的粉末径向向外流动，使得粉末基本上集中在供给管的内表面 使得输送到管状构件的粉末基本上沿着管状构件的内表面流动。 该方法和装置允许在管状构件上提供厚度均匀的薄涂层，即使在其相对端。
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159.发明授权
公开(公告)号：US4147565A
公开(公告)日：1979-04-03
申请号：US833123
申请日：1977-09-14
Applicant: Olivier Puyplat
Inventor： Olivier Puyplat
IPC: B05D1/38 , B05D5/00 , B05D5/06 , B29C51/00 , B29C63/00 , C23C14/00 , C23C14/06 , F21V7/22 , G02B1/10 , G02B5/08 , B05D1/06 , B05D1/24 , B05D3/02
CPC classification number: F21V7/22 , F21S48/1394 , G02B5/0866 , Y10T29/49986
Abstract: The present invention relates to a process for the application of a reflecting coating on a metallic surface such as sheet metal, whereby there is applied to the unpolished metallic surface, a layer of a pulverulent dressing; said layer is subjected to a heat treatment with a view to fixing it on the metallic surface and creating a surface having undulations coexisting with micro-fissures; the layer thus fixed is smoothed by the deposit of a layer of varnish intended to fill in the micro-fissures while conserving said undulations, and the surface thus obtained is then subjected to a conventional metallization operation. The invention finds particular application to the production of reflectors having a high power of reflection.
Abstract translation: 本发明涉及在诸如金属板的金属表面上应用反射涂层的方法，由此应用于未抛光的金属表面，粉末涂层的层; 对所述层进行热处理，以将其固定在金属表面上，并产生具有与微裂隙共存的起伏的表面; 通过在保留所述起伏的同时沉积旨在填充微裂缝的清漆层，使如此固定的层平滑化，然后将如此获得的表面进行常规的金属化操作。 本发明特别适用于具有高反射能力的反射器的生产。
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公开(公告)号：US4138511A
公开(公告)日：1979-02-06
申请号：US682057
申请日：1976-04-30
Applicant: Rolf Rolles , James E. Williams, Jr. , Thomas J. Kondis
Inventor： Rolf Rolles , James E. Williams, Jr. , Thomas J. Kondis
CPC classification number: C09D5/032 , B05D5/067 , B44F1/04 , C09D5/38 , C09D7/14 , B05D1/06 , B05D2401/32 , Y10T428/2438 , Y10T428/2991
Abstract: A method of using a powder product consisting essentially of thermoplastic or thermosetting polymer based plastic particles and mutually separated, metal flake particles which lie with their faces attached to the surfaces of the plastic particles, said method including applying said powder product to a surface and then melting the plastic particles to form a continuous film on the surface, this being followed by subsequent solidification of the film to obtain a coating of the surface. In an alternate form of the invention, the metal flake particles cover the plastic particles, the quantity of metal flake particles being such that coalescence is inhibited to give a rough, frosted metallic appearance to the surface.
Abstract translation: 一种使用基本上由基于热塑性或热固性聚合物的塑料颗粒组成的粉末产品和相互分离的金属片状颗粒的方法，所述金属薄片颗粒的表面与塑料颗粒的表面相连，所述方法包括将所述粉末产品施用于表面，然后 熔化塑料颗粒以在表面上形成连续的膜，然后随后使膜固化以获得表面的涂层。 在本发明的替代形式中，金属薄片颗粒覆盖塑料颗粒，金属片状颗粒的数量使得聚结被抑制，从而给表面带来粗糙的磨砂金属外观。
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