Method and apparatus for applying a coating onto a substrate
    102.
    发明申请
    Method and apparatus for applying a coating onto a substrate 审中-公开
    将涂层施加到基底上的方法和装置

    公开(公告)号:US20020031609A1

    公开(公告)日:2002-03-14

    申请号:US09924853

    申请日:2001-08-08

    Abstract: A coating system is provided having at least one first basecoat applicator for applying a first basecoat layer over at least a portion of a surface of a substrate, at least one second basecoat applicator for applying a second basecoat layer over the first basecoat layer, and a first drying chamber located between the first and second basecoat applicators, the first drying chamber providing a temperature of about 50null F. to about 90null F. (10-32.5null C.), a relative humidity of about 40% to about 80% and an air velocity of about 20 FPM to about 150 FPM (0.10-0.76 m/s) at the surface of the first basecoat layer. A method of coating a substrate is provided in which a first liquid basecoat material is applied over the substrate. The first basecoat material is exposed to air having a temperature of about 50null F. to about 90null F. (10-32.5null C.), a relative humidity of about 40% to about 80% and an air velocity of about 20 FPM to about 150 FPM (0.10-0.76 m/s) at the surface of the first basecoat material for a period of about 10 to about 180 seconds. A second liquid basecoat material is then applied over the first basecoat material.

    Abstract translation: 提供了一种涂层系统,其具有至少一个第一底涂层施加器,用于在基底的表面的至少一部分上施加第一底涂层,至少一个第二底涂层施加器,用于在第一底涂层上施加第二底涂层, 第一干燥室位于第一和第二底涂层施加器之间,第一干燥室提供约50°F至约90°F(10-32.5℃)的温度,相对湿度为约40%至约80 %,在第一底涂层的表面具有约20FPM至约150FPM(0.10-0.76m / s)的空气速度。 提供一种涂布基材的方法,其中第一液体底涂层材料施加在基材上。 将第一种底漆材料暴露于温度为约50°F至约90°F(10-32.5℃)的空气中,相对湿度为约40%至约80%,空气速度为约20 FPM在第一底涂层材料的表面处约10至约180秒的约150FPM(0.10-0.76m / s)。 然后将第二液体底漆材料施加在第一底漆材料上。

    Method and apparatus for applying viscous material to a substrate
    103.
    发明授权
    Method and apparatus for applying viscous material to a substrate 失效
    将粘性材料施加到基底的方法和装置

    公开(公告)号:US5322564A

    公开(公告)日:1994-06-21

    申请号:US898000

    申请日:1992-06-16

    CPC classification number: B05B7/0475 B05C5/02 B05D1/26 B05D3/0406

    Abstract: A layer of viscous material is applied to a substrate by constricting a stream of pressurized viscous material prior to entry into a chamber wherein the constricted filament-shaped stream is acted upon by radially inwardly and forwardly oriented currents of compressed air which reduce the thickness of the stream and issue with such stream from the chamber through an orifice. The orientation of air currents in the chamber is such that the filament is not imparted a swirling movement. The flow of air issuing from the chamber through the orifice forms a hollow cone which surrounds the filament of viscous material on its way toward contact with the substrate.

    Abstract translation: 通过在进入室之前收缩加压粘性材料流将一层粘性材料施加到基底上,其中收缩的长丝状流通过径向向内和向前定向的压缩空气流动而减小其中的厚度 通过孔口从该室流出并发出这种流。 室内气流的取向使得丝不会产生旋转运动。 从腔室通过孔口排出的空气流动形成中空锥体,该中空圆锥体在其与基底接触的途中围绕粘性材料的细丝。

    Apparatus for coating the interior of tubular goods
    104.
    发明授权
    Apparatus for coating the interior of tubular goods 失效
    用于涂覆管状物品内部的装置

    公开(公告)号:US4122798A

    公开(公告)日:1978-10-31

    申请号:US795127

    申请日:1977-05-09

    Applicant: Jack E. Gibson

    Inventor: Jack E. Gibson

    Abstract: The interior of a pipe is coated with a uniform thickness of plastic. A fluidized bed of heat-meltable plastic material in particular form is connected to the inlet end of the pipe, while the opposed end of the pipe is made attachable to a source of reduced pressure. A source of compressible fluid is also connected to the inlet end of the pipe. The pipe is preheated and then rotated axially while the compressible fluid flows therethrough. The compressible fluid flowing to the inlet is suddenly terminated while a flow from the fluidized bed is immediately established so that the vacuum at the outlet end of the pipe causes uninterrupted mass flow and pulls a finite pocket of the finely divided plastic into the pipe. The flow of particular plastic material is terminated, while the flow of compressed gas is immediately re-established, thereby pushing the pocket of plastic material into and through the pipe. Timing means associated with the flow from the fluidized bed enables the vacuum source to be removed before the pocket of material arrives at the outlet end of the pipe. This sequence of manipulative steps applies a coating of plastic material on the interior surface of the spinning pipe. The spinning action, together with the elevated temperature of the pipe, enhances the uniformity of the deposited plastic material.

    Abstract translation: 管的内部涂有均匀厚度的塑料。 具有特殊形式的可热熔塑性材料的流化床连接到管的入口端,而管的相对端被制成可连接到减压源。 可压缩流体源也连接到管道的入口端。 管道被预热,然后轴向旋转,同时可压缩流体流过其中。 流入入口的可压缩流体突然终止,同时立即建立来自流化床的流动,使得管道出口端处的真空度导致不间断的质量流动,并将细分散的塑料的有限凹口拉入管道中。 特定塑料材料的流动被终止,同时立即重建压缩气体的流动,从而将塑料材料袋推入并穿过管道。 与来自流化床的流动相关联的定时装置使得真空源能够在材料袋到达管道的出口端之前被移除。 该操作步骤顺序在纺丝管的内表面上施加塑料材料涂层。 旋转动作以及管道的高温增加了沉积的塑料材料的均匀性。

    Method of lining pipes, molds or other tubular articles with
thermosetting plastic material
    105.
    发明授权
    Method of lining pipes, molds or other tubular articles with thermosetting plastic material 失效
    用热固性塑料材料衬管管,模具或其他管状制品的方法

    公开(公告)号:US4107254A

    公开(公告)日:1978-08-15

    申请号:US623060

    申请日:1975-10-16

    Abstract: A method of lining a pipe with settable material including the steps of arranging the pipe with its longitudinal axis inclined at an angle to the horizontal, introducing a selected amount of liquid material into the pipe at a predetermined rate so that the liquid material flows down along the pipe, shifting the pipe to a horizontal position and spinning the pipe about its axis to distribute the material, spinning continuing until the material has set. The method is particularly applicable for lining pipes with polyurethane. For pipes with end flanges end faces of the lining material can be formed integral with the lining.

    Abstract translation: 一种用可固化材料衬管管道的方法,包括以下步骤:将管子的纵轴与水平面倾斜一定角度,以预定的速率将选定量的液体材料引入管道中,使液体材料沿着 管道,将管道移动到水平位置,并绕管线旋转管道以分布材料,继续旋转直到材料固化。 该方法特别适用于带聚氨酯的衬管。 对于具有端部凸缘的管道,衬里材料的端面可以与衬里形成一体。

    Method of lining pipes
    106.
    发明授权
    Method of lining pipes 失效
    衬管方法

    公开(公告)号:US4101623A

    公开(公告)日:1978-07-18

    申请号:US631095

    申请日:1975-11-11

    CPC classification number: B05D1/30 B05D1/002 B05D3/0406 B05D3/0413 B05D7/222

    Abstract: A method of lining a pipe with thermosetting synthetic plastics material including the steps of arranging the pipe with its longitudinal axis inclined at an acute angle to the horizontal, introducing liquid lining material into the pipe at a predetermined rate for a predetermined time, shifting the pipe to a horizontal position shortly before or at the completion of introduction of the liquid material, spinning the pipe about its axis and blowing hot air axially through the pipe after spinning has started but before the lining material has set thereby to remove entrained air bubbles. The method is particularly applicable for lining pipes with polyurethane, especially pipes with end flanges and covers to form an end face of the lining material.

    Abstract translation: 一种用热固性合成塑料材料衬管的方法,包括以下步骤:将管子的纵轴与水平面呈锐角倾斜,以预定的速率将液体衬里材料引入管道预定时间, 在液体材料的引入之前或完成时到水平位置,纺丝后绕管轴线旋转,并且在开始纺丝之后但是在衬里材料固定之前将热空气轴向吹过管道,从而除去夹带的气泡。 该方法特别适用于具有聚氨酯的衬管,特别是具有端部法兰和盖的管道,以形成衬里材料的端面。

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