Production of pressure-sensitive adhesive tapes, and apparatus for it
    1.
    发明授权
    Production of pressure-sensitive adhesive tapes, and apparatus for it 失效
    压敏粘合带的制造及其装置

    公开(公告)号:US6159557A

    公开(公告)日:2000-12-12

    申请号:US76135

    申请日:1998-05-12

    CPC classification number: B05C11/10 B05C11/1042 B65D75/06 C09J7/22

    Abstract: The process for producing pressure-sensitive adhesive tapes comprises the steps ofclamping a tube strip of a tube skin filled with a pressure-sensitive adhesive composition into an apparatus comprising a tubular appliance,passing the tube strip through the tubular appliance while opening the tube skin longitudinally to form a tape,separating the tape from the pressure-sensitive adhesive composition in such a way that some of the pressure-sensitive adhesive composition remains as a film on the tape,causing the separated pressure-sensitive adhesive composition to exit the apparatus by way of a discharge aperture, andwinding up the tape separated from the pressure-sensitive adhesive composition, with the pressure-sensitive adhesive film that has remained thereon, as a pressure-sensitive adhesive tape.

    Abstract translation: 制造压敏粘合带的方法包括以下步骤:将填充有压敏粘合剂组合物的管表皮的管条夹在包括管状器具的装置中,使管条穿过管状器具同时打开管表皮 纵向地形成带,以使得一些压敏粘合剂组合物作为薄膜保持在带上,使分离的压敏粘合剂组合物离开设备的方式将粘合剂与压敏粘合剂组合物分离, 作为压敏粘合带,将从压敏粘合剂组合物分离的带与其上残留的压敏粘合剂膜缠绕的方式。

    Determining production parameters of scale flow device
    7.
    发明授权
    Determining production parameters of scale flow device 失效
    确定秤流量装置的生产参数

    公开(公告)号:US06515030B1

    公开(公告)日:2003-02-04

    申请号:US09581820

    申请日:2000-06-19

    Abstract: A device for producing disperse mixtures by ultrasound, containing a housing, and a reaction chamber within the housing and at least one sonotrode having a free emitting surface which is directly in effective connection with the reaction chamber and whose end remote from the free emitting surface is coupled to an ultrasonic transducer, wherein the sonotrode is designed as a rod-shaped, axially emitting longitudinal oscillator with the emitting surface corresponding essentially to the surface of the reaction chamber, and wherein the reaction chamber depth which is essentially vertical with respect to the emitting surface is lower than a maximum effective depth of the sonotrode.

    Abstract translation: 一种用于通过超声波产生分散混合物的装置,其包含壳体和在壳体内的反应室,并且至少一个具有自由发射表面的超声波发生器,其直接与反应室有效连接,并且其远离自由发射表面的一端是 耦合到超声波换能器,其中所述超声波发生器被设计为棒状的轴向发射的纵向振荡器,所述发射表面基本上对应于所述反应室的表面,并且其中所述反应室深度相对于所述发射基本上是垂直的 表面低于超声波发生器的最大有效深度。

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