Method of and apparatus for applying coating material to a running
substrate
    1.
    发明授权
    Method of and apparatus for applying coating material to a running substrate 失效
    将涂料施加到运行基板的方法和装置

    公开(公告)号:US4886564A

    公开(公告)日:1989-12-12

    申请号:US111403

    申请日:1987-10-20

    摘要: A running strip-shaped substrate of paper or thermoplastic material is provided with several layers of adhesive or other coating material at a transfer station where it comes in contact with discrete layers of coating material which are supplied by individual belt conveyors and are heated during travel with the respective conveyors to promote the expulsion of solvent which is gathered by individual streams of an inert gas flowing counter to the direction of travel of the layers with the conveyors. The layers are heated by the respective conveyors each of which is heated by a discrete heating device.

    摘要翻译: 纸或热塑性材料的运行的带状基材在转运站处设置有多层粘合剂或其它涂料,其与单独的带式输送机供应的分散的涂层材料层接触并在行进期间被加热 相应的输送机促进溶剂的排出,该溶剂由各种惰性气体流聚集,这些惰性气体与层与输送机的行进方向相反。 这些层被相应的输送机加热,每个输送机被分立的加热装置加热。

    Apparatus for threading the leaders of flexible webs in a processing
machine
    2.
    发明授权
    Apparatus for threading the leaders of flexible webs in a processing machine 失效
    用于在加工机中穿过柔性网的领导者的装置

    公开(公告)号:US4883209A

    公开(公告)日:1989-11-28

    申请号:US212202

    申请日:1988-06-24

    申请人: Albert Hebels

    发明人: Albert Hebels

    IPC分类号: B65H20/00

    CPC分类号: B65H20/00

    摘要: Apparatus for threading the leader of a flexible web through a coating, drying or other processing machine has an elongated steel strip which is adjacent the path of movement of the web through the machine and one side of which is overlapped by an inflatable hose. The leader of the web is separably coupled to a follower by a wire or cord, and the follower tracks the strip and simultaneously overlies and deflates a portion of the hose. The hose is connected with a source of compressed air, at least at one side of the follower, so that when the source admits compressed air into the hose, the latter is inflated and propels the follower along the strip. The follower has a smooth-surfaced slightly convex first roll which overlies and deforms the adjacent portion of the hose, and a flanged second roll which engages the strip opposite the hose so that the strip and the hose are located between the two rolls.

    摘要翻译: 用于穿过柔性幅材通过涂层,干燥或其它加工机器的引导件的装置具有细长钢带,该钢带邻近幅材通过机器的运动路径,并且其一侧与充气软管重叠。 网的引导件通过线或绳可分离地连接到从动件,并且从动件跟踪条带并同时覆盖并缩小软管的一部分。 软管至少在从动件的一侧与压缩空气源连接,使得当源将压缩空气接纳到软管中时,软管被充气并沿着带推动随动件。 从动件具有光滑表面的略凸起的第一辊,其覆盖并使软管的相邻部分变形,以及带凸缘的第二辊,其接合与软管相对的带,使得带和软管位于两个辊之间。

    Apparatus for drying a moisture-containing layer at one side of a
running substrate
    3.
    发明授权
    Apparatus for drying a moisture-containing layer at one side of a running substrate 失效
    用于在运行基板一侧干燥含水分层的装置

    公开(公告)号:US5179908A

    公开(公告)日:1993-01-19

    申请号:US682723

    申请日:1991-04-09

    申请人: Albert Hebels

    发明人: Albert Hebels

    IPC分类号: F26B13/04 F26B13/10

    CPC分类号: F26B13/103

    摘要: The uncoated side of a running web-shaped substrate, the other side of which carries a layer containing an evaporable solvent, is contacted by at least one idler guide roller which is rotated by the substrate. The angle of contact between the uncoated side of the substrate and the peripheral surface of the guide roller is increased by streams of compressed conditioning gas which is discharged by the orifices of two venturis one of which is located immediately upstream of the guide roller and directs gas counter to the direction of advancement of the substrate. The other venturi is located immediately downstream of the guide roller and its orifice discharges gas in the direction of advancement of the substrate.

    摘要翻译: 运行的网状基材的未涂覆侧,其另一侧承载含有可蒸发溶剂的层,由至少一个惰性导向辊接触,惰轮由基板旋转。 衬底的未涂覆侧与引导辊周边表面之间的接触角由于压缩调节气体的流量而增加,压缩调节气体由两个通气孔的孔排出,其中一个位于导向辊的紧邻上游,并引导气体 与衬底的前进方向相反。 另一个文丘里管位于引导辊的紧下游,其孔口沿着基板的前进方向排出气体。

    Apparatus for regulating the flow of gaseous and liquid media
    4.
    发明授权
    Apparatus for regulating the flow of gaseous and liquid media 失效
    用于调节气体和液体介质流动的装置

    公开(公告)号:US4805552A

    公开(公告)日:1989-02-21

    申请号:US116442

    申请日:1987-11-03

    摘要: Apparatus for regulating the flow of a fluid from a supply conduit at one end of an elongated housing to a nozzle having one or more orifices extending longitudinally of the housing has a partition which is installed in and divides the interior of the housing into a first compartment receiving fluid from the conduit and a second compartment communicating with the orifice or orifices of the nozzle. Two marginal portions of the partition are adjacent the bottom wall of the housing at opposite sides of the nozzle and define with the bottom wall a number of paths in the form of passages and/or channels for the flow of fluid from the first compartment into the second compartment. The inclination of the marginal portions of the partition relative to the bottom wall of the housing is adjustable by hand or by one or more motors to thereby select the rate of fluid flow along the respective path or paths.

    摘要翻译: 用于调节流体从细长壳体的一端处的供应管道流到具有沿壳体纵向延伸的一个或多个孔口的喷嘴的流体的装置具有分隔件,该隔板安装在壳体的内部并将壳体的内部分隔成第一隔室 从导管接收流体和与喷嘴的孔或孔连通的第二隔室。 分隔件的两个边缘部分在喷嘴的相对侧邻近壳体的底壁,并与底壁限定通道和/或通道形式的若干路径,用于将流体从第一隔室流入 第二隔间。 分隔件相对于壳体的底壁的边缘部分的倾斜度可以用手或一个或多个电动机来调节,从而选择沿相应路径或流路的流体流速。

    Method of reducing tension in webs of thermoplastic material
    5.
    发明授权
    Method of reducing tension in webs of thermoplastic material 失效
    降低热塑性材料纤维网张力的方法

    公开(公告)号:US4904425A

    公开(公告)日:1990-02-27

    申请号:US211351

    申请日:1988-06-24

    摘要: A running web of thermoplastic material is uniformly relaxed across its width by monitoring the tension in its marginal sections and by adjusting the corresponding heaters adjacent the path of the marginal sections. The median section of the web is relaxed in response to generation of a signal which denotes the tension profile across the entire web and is obtained as a result of the processing of signals which denote the monitored tension in marginal sections of the web. Those sections of the web wherein the tension is higher are heated less intensively than the sections wherein the tension is lower.

    摘要翻译: 通过监测其边缘部分中的张力并通过调节邻近边缘部分的路径的相应加热器,使热塑性材料的运行的网状物通过其宽度均匀地松弛。 响应于产生表示整个幅材上的张力分布的信号的产生,幅材的中间部分被放宽,并且是由于处理表示幅材边缘部分中的受监控张力的信号而得到的。 其中张力较高的幅材的那些部分比其中张力较低的部分集中地加热。

    Method of and apparatus for applying coating material to a running web
    6.
    发明授权
    Method of and apparatus for applying coating material to a running web 失效
    将涂料施加到运行的网上的方法和装置

    公开(公告)号:US4764402A

    公开(公告)日:1988-08-16

    申请号:US103421

    申请日:1987-09-30

    摘要: Solvent which is contained in coating material to be applied to a running web is recovered in a chamber which is sealed from the atmosphere and wherein the solvent-containing coating material is first applied to one or more endless belt conveyors which transport the respective layers to discrete transfer stations for application to the running web. Streams of an inert gaseous fluid are circulated through the chamber to withdraw the solvent and to convey it into a condenser wherein the solvent is recovered from the gaseous fluid. The inert gaseous fluid is heated to promote the expulsion of solvent from the coating material on the conveyor or conveyors. The web can be provided with a base coat upstream of the first transfer station so that the layers of coating material are applied over the base coat. The latter is dried upstream of the transfer stations.

    摘要翻译: 包含在涂布在流动纤维网上的涂料中的溶剂在与大气密封的室中回收,其中首先将含溶剂的涂料施加到一个或多个将各层输送到离散的环形带式输送机 转移站用于运行的Web。 惰性气态流体的流循环通过室以抽出溶剂并将其输送到冷凝器中,其中溶剂从气态流体中回收。 惰性气体流体被加热以促进溶剂从输送机或输送机上的涂料中排出。 网可以在第一转运站的上游设置底涂层,使得涂层的层被涂覆在基底涂层上。 后者在转运站的上游被干燥。

    Method of and apparatus for condensing vaporous substances
    7.
    发明授权
    Method of and apparatus for condensing vaporous substances 失效
    用于冷凝蒸气物质的方法和装置

    公开(公告)号:US5168639A

    公开(公告)日:1992-12-08

    申请号:US673748

    申请日:1991-03-22

    申请人: Albert Hebels

    发明人: Albert Hebels

    IPC分类号: F26B13/18 F26B25/00

    CPC分类号: F26B25/006 F26B13/183

    摘要: A running web the upper side of which is coated with one or more films containing a volatile substance is heated from below in a housing which contains a driven cooled condensing roller in the space above the path for the web. The vaporous substance which is expelled as a result of heating of the web is condensed on the peripheral surface of the cooled roller, and the film of condensate is stripped off the peripheral surface to enter an evacuating trough. The rate of condensation can be regulated by changing the rotational speed of the roller in dependency upon variations of pressure of vaporous substance above the running web and/or in dependency on the monitored rate of escape of vaporous substance into the atmosphere. Alternatively, or in addition to regulation of condensation in response to signals from pressure- and/or flow rate monitoring sensors, the rate of condensation can be adjusted by altering the cooling action upon the roller in dependency on fluctuations of pressure in the housing and/or in dependency on the rate of flow of vaporous substance into the atmosphere.

    摘要翻译: 在其上侧涂有含有挥发性物质的一层或多层薄膜的运行腹板从下方加热到包含驱动冷却冷凝辊的外壳中,该外壳在用于腹板的路径上方的空间中。 由于卷筒纸的加热而排出的气态物质在冷却辊的周面冷凝,冷凝液膜从周面剥离,进入抽空槽。 冷凝速率可以通过根据运行幅材上方的气态物质的压力变化和/或依赖于监测的气态物质进入大气中的速度来改变辊的转速来调节。 或者除了响应于来自压力和/或流量监测传感器的信号调节冷凝之外,还可以通过根据外壳中的压力波动改变对辊的冷却作用来调节冷凝速率和/ 或依赖于气态物质流入大气的速度。

    Apparatus for applying coating material to a substrate
    8.
    发明授权
    Apparatus for applying coating material to a substrate 失效
    将涂料施加于基材的装置

    公开(公告)号:US5085167A

    公开(公告)日:1992-02-04

    申请号:US558579

    申请日:1990-07-27

    申请人: Albert Hebels

    发明人: Albert Hebels

    IPC分类号: B05C1/14

    CPC分类号: B05C1/14

    摘要: Apparatus for applying one or more films of coating material to a running substrate of paper or the like has an endless belt which is trained over pulleys so that its upper reach advances toward a transfer station for coating material and its lower reach advances toward a station for the application of liquefied solvent-containing material. The underside of the lower reach of the belt is heated by a set of infrared heaters so that the liquefied coating material is applied to preheated portions of the belt. This promotes and contributes to predictability of expulsion of solvent from the film along the upper reach of the belt and ensures more predictable solidification of coating material ahead of the transfer station.

    摘要翻译: 用于将一种或多种涂料材料涂覆到纸等的运行基板上的装置具有在皮带轮上进行训练的环形带,使得其上端到达用于涂覆材料的转运站,并且其下限到达站 应用液化溶剂的材料。 皮带下部的下侧由一组红外加热器加热,使得液化涂料被施加到带的预热部分。 这促进并有助于沿着带的上部距离从膜中排出溶剂的可预测性,并且确保在转移站之前涂层材料的更可预测的固化。