公开(公告)号：WO0187491A9

公开(公告)日：2002-10-10

申请号：PCT/US0115703

申请日：2001-05-16

Applicant: UNIV MINNESOTA ,  PUI DAVID Y H ,  CHEN DA REN

Inventor： PUI DAVID Y H ,  CHEN DA REN

IPC: A61J3/06 ,  A61F2/86 ,  A61L31/10 ,  A61L31/16 ,  B05B1/14 ,  B05B5/025 ,  B05B5/08 ,  B05B7/04 ,  B05B7/06 ,  B05B13/06 ,  B05D1/04

CPC classification number: B05B5/032 ,  A61F2/86 ,  B05B1/14 ,  B05B5/025 ,  B05B5/0255 ,  B05B5/08 ,  B05B5/087 ,  B05B7/0408 ,  B05B7/066 ,  B05B13/06

Abstract: Spraying apparatus and methods that employ multiple nozzle structures (54) for producing multiple sprays of particles, e.g., nanoparticles, for various applications, e.g., pharmaceuticals, are provided. For example, an electrospray dispensing device may include a plurality of nozzle structures, wherein each nozzle structure is separated from adjacent nozzle structures by an internozzle distance (L). Sprays of particles are established from the nozzle structures by creating a nanuniform electrical field between the nozzle structures and an electrode electrically isolated therefrom.

Abstract translation: 提供了用于多种喷嘴结构（54）的喷涂设备和方法，用于产生多种喷雾剂颗粒，例如用于各种应用例如药物的纳米颗粒。 例如，电喷雾分配装置可以包括多个喷嘴结构，其中每个喷嘴结构通过内部喷嘴距离（L）与相邻的喷嘴结构分离。 通过在喷嘴结构和与其电隔离的电极之间产生纳米级电场，从喷嘴结构建立颗粒喷雾。

公开(公告)号：WO02043874A1

公开(公告)日：2002-06-06

申请号：PCT/EP2001/014181

申请日：2001-11-26

IPC: B05B5/03 ,  B05B5/053

CPC classification number: B05B5/0533 ,  B05B5/032

Abstract: A spray booth comprising an electrostatic disk (1) that is suitable to move along a shaft in order to position it at a chosen height with respect to a piece to be coated, the electrostatic disk (1) being provided with a plurality of electrodes (3) for generating an electrical field and for coating the piece to be coated by electrostatic disk is composed of a plurality of circulars sectors (1a), each powered by an independent voltage source (12).

Abstract translation: 一种喷涂室，包括适于沿着轴移动的静电盘（1），以将其定位在相对于被涂覆件的选定高度处，静电盘（1）设置有多个电极（ 3）用于产生电场并且用于由静电盘涂覆待涂覆的片由多个圆形扇形部分（1a）组成，每个扇形部分由独立的电压源（12）供电。

公开(公告)号：WO02042167A2

公开(公告)日：2002-05-30

申请号：PCT/US2001/051386

申请日：2001-10-26

IPC: B05D1/06 ,  B05D1/04 ,  B05D3/02 ,  B05D7/24 ,  C23C4/02 ,  C23C24/04 ,  C23C24/08 ,  C23C24/10 ,  B65D3/00

CPC classification number: B05D1/045 ,  B05B5/032 ,  B05B7/22

Abstract: The present invention describes a process for the application of a powder coating to a non-conductive substrate by first exposing the non-conductive substrate to a combination of steam and heat at temperatures between 70 DEG C and 140 DEG C for a period between 5 seconds and up to 10 minutes, followed by electrostatic application of a powder coating to the substrate which is grounded; this simple and reliable pre-treatment method allows an efficient application of powder coatings to non-conductive substrates resulting in uniform and even deposition of the powder coating over the whole surface including edges and with no adverse effects on the subsequent curing of the powder film.

Abstract translation: 本发明描述了一种通过首先在70℃至140℃的温度下将非导电衬底暴露于蒸汽和热的组合之间，将粉末涂料施加于非导电衬底上5秒钟的时间 并持续10分钟，然后将粉末涂料静电施加到接地的基底上; 这种简单和可靠的预处理方法允许粉末涂料有效地应用于非导电基材，导致粉末涂料在包括边缘的整个表面上均匀均匀地沉积，并且对随后的粉末膜的固化没有不利影响。

公开(公告)号：WO02011896A1

公开(公告)日：2002-02-14

申请号：PCT/FR2001/002557

申请日：2001-08-06

IPC: B05B1/26 ,  B05B5/03 ,  B05B5/053 ,  B05B15/06

CPC classification number: B05B5/053 ,  B05B1/265 ,  B05B5/032 ,  B05B15/65

Abstract: The invention concerns a device comprising a gun (1), wherein is defined a conduit (2) circulating coating product, and a nozzle (3) for forming the jet of product designed to be mounted on said gun. Means are provided (4, 6) for magnetic coupling (F1) between the nozzle (3) and the gun (1). Said means (4, 6), which are isolated from the conduit (2), can consist of one or several magnets (6) associated with a metal ring (4) thereby providing easy and fast assembling and disassembling of the nozzle (3) on the end of the gun (1).

Abstract translation: 本发明涉及一种包括枪（1）的装置，其中限定了循环涂覆产品的导管（2）和用于形成设计成安装在所述枪上的产品射流的喷嘴（3）。 在喷嘴（3）和喷枪（1）之间提供用于磁耦合（F1）的装置（4,6）。 与管道（2）隔离的所述装置（4,6）可以由与金属环（4）相关联的一个或多个磁体（6）组成，从而提供了容易且快速地组装和拆卸喷嘴（3） 在枪的末端（1）。

公开(公告)号：WO01094030A1

公开(公告)日：2001-12-13

申请号：PCT/US2001/017974

申请日：2001-06-04

IPC: B05B5/03 ,  B05D1/06 ,  B05D3/04 ,  B22F3/00 ,  C23C4/12 ,  C23C24/04 ,  B05D1/04 ,  B05B5/025

CPC classification number: C23C24/04 ,  B05B5/001 ,  B05B5/032 ,  B05D1/06 ,  B05D3/0493 ,  B22F3/004 ,  B22F2999/00 ,  C23C4/137 ,  B22F3/008 ,  B22F2202/05

Abstract: A system and method for directing metal or ceramic particles toward a substrate (18) in a vacuum chamber includes a powder hopper (11), an enclosure (12) containing multiple differentially pumped vacuum chambers (19), a charging lamp (13), a tube (14), multiple charging and heating diodes 15, and an electromagnetic field generating device (EFGD) (17). The hopper (11) holds metal or ceramic particles, the chambers (19) propel the particles through the tube (14) towards substrate (18) positioned close to the tube, charging lamp (13) charges the particles, diodes (15) are used to heat the particles, and the EFGD (17) controls the direction of the particles propelled out of the tube.

Abstract translation: 用于将金属或陶瓷颗粒引导到真空室中的衬底（18）的系统和方法包括粉末料斗（11），包含多个差分抽真空室（19）的外壳（12），充电灯（13）， 管（14），多个充电和加热二极管15和电磁场产生装置（EFGD）（17）。 料斗（11）保持金属或陶瓷颗粒，腔室（19）将颗粒推动通过管（14）朝向靠近管的基板（18），充电灯（13）对颗粒进行充电，二极管（15） 用于加热颗粒，EFGD（17）控制从管中推出的颗粒的方向。

公开(公告)号：WO01091914A1

公开(公告)日：2001-12-06

申请号：PCT/FR2001/001662

申请日：2001-05-29

IPC: B05B5/053 ,  B05B12/00

CPC classification number: B05B5/053 ,  B05B5/032 ,  B05B12/00

Abstract: The invention concerns a spraying device comprising a first assembly (2) provided with a spray nozzle and a second assembly (4) incorporating means for controlling the first assembly. The first assembly (2) is connected to the second assembly through a wireless communication system, for example by radio. The invention is applicable to hand-held powder-coating guns and sprayers associated with a multiaxial machine.

Abstract translation: 本发明涉及一种喷涂装置，其包括设置有喷嘴的第一组件（2）和包括用于控制第一组件的装置的第二组件（4）。 第一组件（2）通过无线通信系统例如通过无线电连接到第二组件。 本发明适用于与多轴机器相关的手持式粉末喷涂枪和喷雾器。

公开(公告)号：WO1996011061A1

公开(公告)日：1996-04-18

申请号：PCT/US1995013094

申请日：1995-10-03

Applicant: eNEXUS CORPORATION

Inventor： eNEXUS CORPORATION ,  WILLIAMS, Barbara, E. ,  HARPUR, Ian ,  HEARN, Graham ,  HUGHES, John, F.

IPC: B05B05/00

CPC classification number: B05B7/1472 ,  B05B5/032 ,  B05B5/043 ,  B05B5/1683 ,  B05D1/06

Abstract: An apparatus for improving the electrostatic charge developed on a resin powder composition for electrostatic coating of solid objects and the method of application thereof. The apparatus comprises an electrode (28) for charging powder particles by electrical induction/conduction such that the powder particles have a resistivity of from about 10 to about 10 ohm. meters at 20 % relative humidity and spraying the charged powder particles via a nozzle (24) onto grounded solid object (26) to which it adheres prior to the thermal fusing to produce a permanent finish.

Abstract translation: 一种用于改善在固体物体的静电涂覆用树脂粉末组合物上产生的静电荷的装置及其应用方法。 该装置包括用于通过电感应/传导装入粉末颗粒的电极（28），使得粉末颗粒的电阻率为约10 9至约10 13欧姆。 在20％相对湿度下测量，并将带电粉末颗粒通过喷嘴（24）喷洒到在热熔融之前粘附到其上的接地固体物体（26）上以产生永久性的光洁度。

公开(公告)号：WO9508398A3

公开(公告)日：1995-07-20

申请号：PCT/US9410670

申请日：1994-09-20

Applicant: NORDSON CORP

Inventor： SHUTIC JEFFREY R ,  HOLLAND ROBERT J ,  CARLSON JOHN F

IPC: B05B5/025 ,  B05B5/03 ,  B05B13/04 ,  B05B15/12 ,  B05B7/04

CPC classification number: B05B13/0452 ,  B05B5/032 ,  B05B15/1222 ,  B05B15/1229 ,  Y02P70/36

Abstract: Apparatus for mounting and moving coating dispensers within the interior of a spray booth, and particularly the coating dispensers located above an object moving through the booth. A first embodiment comprises a dispenser housing having an aerodynamically shaped outer surface formed with a leading edge, a trailing edge and opposed generally curved sides. A second embodiment includes a dispenser housing an outer surface with a convexly curved leading edge, flat side walls and a flat bottom wall. A pair of support assemblies isolated from the booth interior mount the dispenser housings within the booth interior such that the leading edge of each dispenser housing faces the top of the spray booth and the trailing edge faces the objects moving through the booth. One or more coating dispensers are mounted at the trailing edge of the dispenser housings in a position to discharge coating material downwardly onto the object. Each support assembly carries one side of a dispenser housing and structure is provided for moving the dispenser housings and dispensers vertically, and the dispenser housings side-to-side and pivotally with respect to objects moving through the booth. A collision detector is also provided to shut the system down in the event of a collision between the apparatus and an object within the booth.

Abstract translation: 用于在喷涂室的内部安装和移动涂布分配器的装置，特别是位于移动通过展位的物体上方的涂布分配器。 第一实施例包括具有空气动力学形状的外表面的分配器壳体，其形成有前缘，后缘和相对的大致弯曲的侧面。 第二实施例包括一个分配器，该分配器容纳具有凸形弯曲前缘，平坦侧壁和平坦底壁的外表面。 从摊位内部隔离的一对支撑组件将分配器壳体安装在展位内部，使得每个分配器壳体的前缘面向喷雾室的顶部，并且后缘面向穿过展位的物体。 一个或多个涂布分配器安装在分配器壳体的后缘，以将涂料向下排放到物体上。 每个支撑组件承载分配器壳体的一侧，并且提供结构用于使分配器壳体和分配器垂直地移动，并且分配器壳体相对于移动通过展位的物体而相对于侧面和枢转地移动。 还提供碰撞检测器以在设备和展位内的物体发生碰撞的情况下关闭系统。

公开(公告)号：WO1992009100A1

公开(公告)日：1992-05-29

申请号：PCT/US1991005063

申请日：1991-07-23

Applicant: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ...

Inventor： THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ... ,  HAWK, Roger, M. ,  GADEPALLY, Kamesh, V.

IPC: H01L21/302

CPC classification number: B05B5/032 ,  H01L21/02381 ,  H01L21/0242 ,  H01L21/02425 ,  H01L21/02532 ,  H01L21/02631 ,  H01L21/02658

Abstract: A novel method for the deposition of silicon and the formation of silicon films, more specifically, the process provides an aerosol generating technique, wherein silicon powder of optimum particle size is aerosolized by air supply (14), acquired an electric charge (17) within a corona discharge area which extends from the tip of the electrode (12) to a distance outside of the gun (11), and then electrostatically deposited onto high melting point substrates (18), which may include semiconducting, insulating, and conducting materials such as silicon, sapphire, and molybdenum, respectively. The powder coated substrates (18) are subsequently heat treated at optimum times and temperatures, resulting in the formation of polycrystalline silicon films.

公开(公告)号：WO1989002316A1

公开(公告)日：1989-03-23

申请号：PCT/US1988003235

申请日：1988-09-16

Applicant: NORDSON CORPORATION

Inventor： NORDSON CORPORATION ,  MURPHY, James, C.

IPC: B05B05/04

CPC classification number: B05B5/032

Abstract: An electrostatic spray device (10) having a gun barrel (28, 38) formed with a powder delivery passageway (32, 46) connected to a source of particulate powder material, a nozzle (48) mounted at the forward end of the gun barrel which is formed with a discharge opening (52) for emitting coating particles, a deflector (88) carrying an electrode (90) which produces an electrostatic field in the path of the coating particles emitted from the discharge opening (52) and a pattern adjustment sleeve (54) carried by the gun barrel (28, 38) which is radially outwardly spaced from the deflector (88) and discharge opening (52). Both the deflector (88) and pattern adjustment sleeve (54) are axially movable relative to one another, and relative to the discharge opening (52), to vary the width of the spray pattern of coating particle emitted from the discharge opening (52) while controlling the concentration of the electrostatic field produced by the electrode (90).