公开(公告)号：US5759615A

公开(公告)日：1998-06-02

申请号：US920166

申请日：1997-08-27

Applicant: Charles T. Lasley ,  Behrouz N. Shabestari

Inventor： Charles T. Lasley ,  Behrouz N. Shabestari

IPC: B05B12/00 ,  B05B12/08 ,  B05D1/06 ,  B05D1/12 ,  B05D3/00 ,  G01B11/06 ,  G01B11/10 ,  B05D5/12

CPC classification number: B05B12/004 ,  B05D1/06 ,  B05D1/12 ,  B05D3/007 ,  G01B11/0616 ,  G01B11/105

Abstract: A process for measuring the thickness of a layer of powder upon the surface of a workpiece comprises depositing a layer of powder on the surface of the workpiece and simultaneously on the surface of an adjacent wire, directing the powder coated wire past a sensor capable of measuring the diameter of the powder coated wire, and comparing the diameter of the powder coated wire to the diameter of the uncoated wire.

Abstract translation: 用于测量工件表面上的粉末层的厚度的方法包括在工件的表面上沉积粉末层并同时在相邻的线的表面上沉积，将粉末涂层的导线引导通过能够测量的传感器 粉末涂覆线的直径，并将粉末涂覆的线的直径与未涂覆的线的直径进行比较。

公开(公告)号：US5728790A

公开(公告)日：1998-03-17

申请号：US510848

申请日：1995-08-03

Applicant: Masashi Seki ,  Eiichi Kawasaki ,  Takayoshi Sekido ,  Mitsuyuki Mizoguchi ,  Takahisa Miyawaki ,  Kousuke Suewaka

Inventor： Masashi Seki ,  Eiichi Kawasaki ,  Takayoshi Sekido ,  Mitsuyuki Mizoguchi ,  Takahisa Miyawaki ,  Kousuke Suewaka

IPC: C08L73/02 ,  C09D133/06 ,  C08F224/00 ,  B05D1/06 ,  B32B15/16 ,  C08F212/08 ,  C08F222/02 ,  C08F226/02

CPC classification number: C09D133/068 ,  C08L73/02 ,  Y10T428/24

Abstract: The present invention relates to a thermosetting powder paint comprising, as essential components, (A) a copolymer of particular composition composed of a glycidyl group-containing monomer, styrene and other monomer copolymerizable therewith and, as curing agents capable of reacting with the component (A) to crosslink the component (A), (B) an aliphatic polycarboxylic acid and (C) a linear anhydride of an aliphatic polycarboxylic acid; a coating method using the above thermosetting powder paint; and a coated article obtained by using the above thermosetting powder paint. The above thermosetting powder paint, when used as a paint for automobile, has excellent storage stability and gives a coating film having excellent appearance, properties, weathering resistance and yellowing resistance; therefore, the paint can be favorably used particularly as an top coat and an intermediate coat for automobile and its parts.

Abstract translation: 本发明涉及一种热固性粉末涂料，其包含作为必要组分的（A）由含缩水甘油基的单体，苯乙烯和可与其共聚的其它单体组成的特定组成的共聚物，以及作为能够与组分反应的固化剂 A）使组分（A），（B）脂族多元羧酸和（C）脂族多元羧酸的直链酸酐交联; 使用上述热固性粉末涂料的涂布方法; 和通过使用上述热固性粉末涂料获得的涂布制品。 上述热固性粉末涂料在用作汽车涂料时具有优异的储存稳定性，并且具有优异的外观，性能，耐候性和耐黄变性的涂膜。 因此，该涂料可以特别用作汽车及其部件的顶涂层和中间涂层。

公开(公告)号：US5725670A

公开(公告)日：1998-03-10

申请号：US587327

申请日：1996-01-16

Applicant: Timothy Edward Wilson ,  Masafumi Matsunaga ,  Wataru Kakuta ,  Raymond J. Merk ,  Ronald E. Niemiec ,  Laurence B. Saidman ,  Gerald W. Crum ,  William L. Palmer

Inventor： Timothy Edward Wilson ,  Masafumi Matsunaga ,  Wataru Kakuta ,  Raymond J. Merk ,  Ronald E. Niemiec ,  Laurence B. Saidman ,  Gerald W. Crum ,  William L. Palmer

IPC: B05D1/06 ,  B05B5/03 ,  B05B5/04 ,  B05B5/047 ,  B05B5/12 ,  B05B5/16 ,  B05B7/14 ,  B05B13/06 ,  B05B15/04 ,  B05B15/12 ,  B05C7/08 ,  B05D7/22 ,  B05C19/00

CPC classification number: B05B7/144 ,  B05B13/0618 ,  B05B15/0412 ,  B05B15/1203 ,  B05B5/032 ,  B05B5/047 ,  B05B5/12 ,  B05B5/1683 ,  Y02P70/36 ,  Y10S118/03

Abstract: Methods and apparatus are disclosed for spraying powder into the interior of welded hollow can bodies from a spray gun mounted to the welding arm of a can forming machine. The spray gun can either apply a stripe of highly charged powder on the welded seam areas of hollow can bodies, or can simultaneously apply a coating of powder having a first thickness on the longitudinally welded seam areas and a second thickness less than the first thickness on the remainder of the interior surface. Air is vented off from the powder flow being transported through the welding arm so that the powder to air ratio is increased. Air is introduced at the downstream end of the welding arm to provide a suction force to help draw the powder flow through the welding arm and to increase the velocity of the powder flow for better tribo charging of the powder in the gun and to improve spray pattern stability. A flow of cleaning air through the powder spray gun prevents powder from collecting on the front surface of an offset nozzle secured to the spray gun. The gun assembly is affectively grounded to prevent arcing, and has an exterior shape which has been geometrically configured to improve powder coating of the can.

Abstract translation: 公开的方法和装置用于从安装到罐形成机的焊接臂的喷枪将粉末喷涂到焊接的中空罐体的内部。 喷枪可以在中空罐体的焊接区域上施加一条高度带电的粉末，或者可以在纵向焊缝区域上同时施加具有第一厚度的粉末涂层，并且在第一厚度上小于第一厚度的第二厚度 内表面的其余部分。 从通过焊接臂输送的粉末流中排出空气，使得粉末与空气的比率增加。 在焊接臂的下游端引入空气以提供吸力，以帮助将粉末流动通过焊接臂，并且增加粉末流的速度，以便更好地摩擦带电的枪中的粉末并改善喷射模式 稳定性。 通过粉末喷枪的清洁空气流阻止粉末收集在固定到喷枪上的偏移喷嘴的前表面上。 喷枪组件被有效地接地以防止电弧，并且具有几何构造以改善罐的粉末涂层的外形。

公开(公告)号：US5714206A

公开(公告)日：1998-02-03

申请号：US810745

申请日：1997-03-04

Applicant: Andrew T. Daly ,  Glenn D. Correll ,  Joseph J. Kozlowski ,  Richard P. Haley ,  Jeno Muthiah ,  Paul R. Horinka ,  Eugene P. Reinheimer

Inventor： Andrew T. Daly ,  Glenn D. Correll ,  Joseph J. Kozlowski ,  Richard P. Haley ,  Jeno Muthiah ,  Paul R. Horinka ,  Eugene P. Reinheimer

IPC: B05D1/06 ,  B05D3/02 ,  C08G59/18 ,  C08G59/50 ,  C08G59/68 ,  C09D5/03 ,  C09D163/00 ,  B05D1/04

CPC classification number: C08G59/182 ,  B05D1/06 ,  C08G59/18 ,  C08G59/184 ,  C08G59/50 ,  C08G59/686 ,  C09D163/00 ,  C09D5/03 ,  B05D3/0218 ,  B05D3/0227 ,  B05D3/0254 ,  B05D3/0263 ,  Y10T428/31511 ,  Y10T428/662

Abstract: Wood is electrostatically coated with a thermosetting powder coating system in which a mixture of a self-curing epoxy resin and a catalyst therefore is extruded and a low temperature curing agent are both pulverized and the powders are blended with conventional additives to make a coating powder which is deposited on a wooden substrate and heated to cure. The mixture of resin and catalyst does not cure within the extruder but it is made to cure at low temperatures by the separate addition of the curing agent. A small amount of the low temperature curing agent, insufficient to cause substantial curing during extrusion may be used in place of the catalyst.

公开(公告)号：US5695592A

公开(公告)日：1997-12-09

申请号：US405866

申请日：1995-03-17

Applicant: Thierry Rouaud ,  Michel Robin

Inventor： Thierry Rouaud ,  Michel Robin

IPC: G01N1/28 ,  B01J19/00 ,  B05D1/00 ,  B05D1/06 ,  B05D1/12 ,  B05D1/18 ,  B05D3/02 ,  B05D3/10 ,  B05D7/00 ,  B05D7/14 ,  C03B8/02 ,  C03B19/12 ,  C03C17/00 ,  C03C17/25 ,  C23C18/12 ,  C23C24/00 ,  C23C28/04 ,  G01N1/36 ,  B32B31/12

CPC classification number: G01N1/36 ,  B05D1/00 ,  B05D1/12 ,  C03C17/007 ,  C23C18/1216 ,  C23C18/1254 ,  C23C18/127 ,  C03C2217/42

Abstract: Particles are adhesively bond to a support such as a glass or metal strip by covering the support with a film of a sol-gel solution by immersing in a liquid containing an organometallic compound, such as an organic silicon compound. The film is allowed to gel and during gelling, mineral particles are projected against the coated support. The gelled film coated with particles is dried and unbonded particles are removed. The method is of particular application to adhesively bonding clay, carbonate and silica particles.

Abstract translation: 通过将含有有机金属化合物如有机硅化合物的液体浸渍在溶胶 - 凝胶溶液的膜中，通过将支持体覆盖而将颗粒粘合到支撑体如玻璃或金属带。 允许膜凝胶化，并且在胶凝期间，将矿物颗粒投射到涂覆的载体上。 将涂有颗粒的凝胶膜干燥并除去未粘合的颗粒。 该方法特别适用于粘结粘土，碳酸盐和二氧化硅颗粒。

公开(公告)号：US5693385A

公开(公告)日：1997-12-02

申请号：US575509

申请日：1995-12-20

Applicant: Christopher J. Parks

Inventor： Christopher J. Parks

IPC: A61L9/01 ,  A61L9/12 ,  B65D81/26 ,  B32B29/04 ,  B05D1/06

CPC classification number: B65D81/267 ,  A61L9/014 ,  Y10T428/1303 ,  Y10T428/24893 ,  Y10T428/24901

Abstract: Paperboard packaging material is disclosed for use in the manufacture of cartons for products which give off significant odors or aromas. The packaging material is treated to absorb odors generated by the products packaged in the packaging material. For this purpose, the paperboard packaging material is coated on one surface with an odor sorbing coating composition comprising activated carbon dispersed in an aqueous binder system. The odor sorbing coating covers substantially all interior surfaces of cartons formed from the packaging material to provide an effective concentration of activated carbon sufficient to render the contents substantially odor-free.

Abstract translation: 公开了纸板包装材料用于制造产生显着气味或香味的产品的纸箱。 处理包装材料以吸收由包装材料中包装的产品产生的气味。 为此，纸板包装材料在一个表面上涂覆有分散在水性粘合剂体系中的活性炭的气味吸附涂料组合物。 气味吸附涂层基本覆盖由包装材料形成的纸箱的所有内表面，以提供足以使内容物基本上无气味的有效浓度的活性炭。

公开(公告)号：US5686149A

公开(公告)日：1997-11-11

申请号：US582709

申请日：1996-01-04

Applicant: Eugen Thomas Buhlmann

Inventor： Eugen Thomas Buhlmann

IPC: B05B5/025 ,  B05B1/04 ,  B05B5/03 ,  B05B5/053 ,  B05B5/08 ,  B05D1/04 ,  B05D1/06

CPC classification number: B05B5/032 ,  B05B5/0533 ,  B05B1/04

Abstract: A spray device and method for the coating of objects with powder coating material. A high voltage electrode or several electrodes are located on only one side of the coating material stream in the vicinity of a spray orifice for electrostatically charging the coating material. A first flow of compressed air is directed over the electrodes to keep the coating material from accumulating on the electrode and to shape the envelope of the sprayed coating material. A second stream of compressed air is directed at the stream of coating material to counteract the deflection of the stream by the first flow and by the effects of the high voltage. Better coating efficiency (reduced loss of sprayed powder) is achieved than with electrodes arranged on both sides of the coating material stream.

Abstract translation: 一种用粉末涂料涂覆物体的喷涂装置和方法。 高压电极或多个电极仅位于喷涂孔附近的涂层材料流的仅一侧，用于对涂层材料进行静电充电。 压缩空气的第一流动被引导到电极上，以保持涂层材料不积聚在电极上并且使喷涂的涂层材料的外壳成形。 第二压缩空气流指向涂层材料流，以抵消流由第一流动的偏转和高压的影响。 比涂布材料流两侧的电极实现更好的涂层效率（降低喷涂粉末的损失）。

公开(公告)号：US5615832A

公开(公告)日：1997-04-01

申请号：US552981

申请日：1995-11-03

Applicant: Richard P. Price

Inventor： Richard P. Price

IPC: B05B5/16 ,  B05B7/14 ,  B05B7/24 ,  B05C19/06 ,  B05D1/06 ,  B05D3/00 ,  G05D7/06 ,  G05D16/20 ,  G05D9/12

CPC classification number: B05B7/1404 ,  B05B7/1472 ,  B05B7/2491 ,  G05D16/2053 ,  Y10T137/2544 ,  Y10T137/7761 ,  Y10T137/7768 ,  Y10T137/8208

Abstract: An air regulator system for a powder coating system and method of operating the system whereby air regulators constructed with inexpensive, on-off servo control valves are positioned side by side and secured to a common bracket and are operated with a pulse width modulating circuitry that quickly and accurately controls the regulator. The circuitry is carried on a circuit board which is also mounted to the common bracket.

Abstract translation: 用于粉末涂覆系统的空气调节器系统和操作该系统的方法，由此由便宜的开关伺服控制阀构成的空气调节器并排定位并固定到公共支架上，并且利用脉宽调制电路快速地操作 并准确控制调节器。 该电路承载在也安装在公共支架上的电路板上。

公开(公告)号：US5585426A

公开(公告)日：1996-12-17

申请号：US320892

申请日：1994-10-05

Applicant: Barbara E. Williams ,  Ian Harpur ,  Graham Hearn

Inventor： Barbara E. Williams ,  Ian Harpur ,  Graham Hearn

IPC: B05B5/08 ,  B05B5/16 ,  B05B7/14 ,  B05D1/06 ,  C08L63/00

CPC classification number: B05B7/1472 ,  B05B5/087 ,  B05B5/1683 ,  B05D1/06 ,  Y10S524/904

Abstract: A process for improving the electrostatic charge developed on a resin powder composition for electrostatic coating of solid objects and the method of application thereof. The resin powder comprises (i) a thermosetting or thermoplastic resin and (ii) an electrostatic property modifying agent (polyalkylene ether, polyalkylene glycol, polyethoxylated stearyl alcohol) incorporated in the resin or on the surface of the resin. The methods of application of the powder involves charging the powder by electrical induction/conduction and spraying the charged powder onto a grounded solid object to which it adheres prior to the thermal fusing to produce a permanent finish.

Abstract translation: 用于改善在固体物体的静电涂布用树脂粉末组合物上产生的静电电荷的方法及其应用方法。 树脂粉末包含（i）热固性或热塑性树脂和（ii）掺入树脂中或树脂表面上的静电性能改性剂（聚亚烷基醚，聚亚烷基二醇，聚乙氧基化硬脂醇）。 施用粉末的方法包括通过电感应/传导对粉末进行充电，并将带电粉末喷涂到在热熔融之前粘附的接地固体物体上以产生永久性的光洁度。

公开(公告)号：US5566042A

公开(公告)日：1996-10-15

申请号：US459762

申请日：1995-06-02

Applicant: Jeffrey A. Perkins ,  Gerald W. Crum ,  John A. Hendricks ,  Jeffery E. Dailidas

Inventor： Jeffrey A. Perkins ,  Gerald W. Crum ,  John A. Hendricks ,  Jeffery E. Dailidas

IPC: B05B5/053 ,  B05B5/10 ,  B05D1/06

CPC classification number: B05B5/0531 ,  B05B5/10

Abstract: An improved power supply for an electrostatic spray gun device having a voltage multiplier circuit adjusts to variations in the output load conditions of the multiplier circuit and dynamically modifies the operational loadline of the multiplier circuit in order to maintain optimal operating conditions for the spray gun device notwithstanding output load variations. The power supply utilizes a loadline manipulation circuit coupled to a feedback circuit that monitors the output load, and the manipulation circuit, in response to a feedback signal from the feedback circuit that is proportional to the output load, varies the input voltage level to the multiplier circuit to modify the loadline of the power supply in response to varying load conditions. The manipulator means of the power supply has memory means to store a variety of external commands which will control the manipulation means and a user interface to enter the external commands into the memory. The power supply also comprises a voltage limiting circuit coupled to the output of the multiplier circuit which regulates the output voltage level of the multiplier circuit so that when the output load current increases above a predetermined maximum level the output voltage is reduced to reduce the high voltage stress on the multiplier circuit and high voltage circuitry and reduce the amount of insulation that must surround the multiplier circuit and high voltage circuitry of the power supply in order to insulate it from ground potential.

Abstract translation: 用于具有电压倍增器电路的静电喷枪装置的改进的电源适应乘法器电路的输出负载条件的变化并且动态地修改乘法器电路的操作负载线，以保持喷枪装置的最佳操作条件，尽管如此 输出负载变化。 电源利用耦合到监控输出负载的反馈电路的负载线路操作电路，并且操作电路响应于与输出负载成比例的来自反馈电路的反馈信号，将输入电压电平改变为乘法器 电路根据变化的负载条件修改电源的负载线。 电源的操纵器装置具有存储装置，用于存储将控制操作装置的各种外部命令和用于将外部命令输入存储器的用户界面。 电源还包括耦合到乘法器电路的输出的电压限制电路，其调节乘法器电路的输出电压电平，使得当输出负载电流增加到高于预定最大电平时，输出电压被降低以降低高电压 对乘法器电路和高压电路施加压力，并减少必须围绕乘法器电路和电源的高压电路的绝缘量，以使其与地电位绝缘。