PROCESS FOR CURING A COMPOSITION BY ELECTRON BEAM RADIATION, AND BY GAS-GENERATED PLASMA AND ULTRAVIOLET RADIATION
    13.
    发明申请
    PROCESS FOR CURING A COMPOSITION BY ELECTRON BEAM RADIATION, AND BY GAS-GENERATED PLASMA AND ULTRAVIOLET RADIATION 有权
    通过电子束辐射固化组合物的方法,以及气体生成的等离子体和超紫外线辐射

    公开(公告)号:US20130029057A1

    公开(公告)日:2013-01-31

    申请号:US13558726

    申请日:2012-07-26

    Abstract: A process for producing polymeric films by applying a liquid composition onto a surface of a substrate under vacuum conditions in a vacuum chamber. The composition has a first component which is polymerizable or crosslinkable in the presence of a sufficient amount of an acid; and a cationic photoinitiator which generates an acid upon exposure to ultraviolet radiation, electron beam radiation or both to cause polymerizing or crosslinking of the first component. A gas which emits ultraviolet radiation upon exposure to electron beam radiation is introduced into the vacuum chamber. The composition and the gas are exposed to electron beam radiation to cause the cationic photoinitiator to generate an amount of an acid to cause polymerizing or crosslinking of the first component. The composition is exposed to both electron beam radiation and gas-generated ultraviolet radiation and cured.

    Abstract translation: 一种通过在真空室中在真空条件下将液体组合物施加到基材表面上来生产聚合物膜的方法。 该组合物具有在足够量的酸存在下可聚合或可交联的第一组分; 以及阳离子光引发剂,其在暴露于紫外线辐射,电子束辐射或两者时产生酸,以引起第一组分的聚合或交联。 在暴露于电子束辐射时发射紫外线的气体被引入真空室。 将组合物和气体暴露于电子束辐射,使得阳离子光引发剂产生一定量的酸以引起第一组分的聚合或交联。 组合物暴露于电子束辐射和气体产生的紫外线辐射并固化。

    Bondably Coated Metallic Member
    14.
    发明申请
    Bondably Coated Metallic Member 审中-公开
    粘合金属构件

    公开(公告)号:US20080286514A1

    公开(公告)日:2008-11-20

    申请号:US11911974

    申请日:2006-04-20

    Abstract: The present provides a bondably coated metallic member comprising a metallic member having a low surface energy polymeric coating, said low surface energy polymeric coating having been surface activated on at least a portion thereof, and having on said surface-activated portion a bondable high surface energy polymeric coating. The present invention also provides a bondably-coated metallic pipe comprising metallic pipe having a low surface energy mainline polymeric coating thereon extending over the pipe except at a bare zone adjacent each end of the pipe that is free from said main-line coating; a portion of said mainline coating adjacent each bare zone having been surface activated and having on said surface activated portion a bondable high surface energy polymeric coating.

    Abstract translation: 本发明提供了一种可粘合涂覆的金属构件,其包括具有低表面能聚合物涂层的金属构件,所述低表面能聚合物涂层在其至少一部分上已被表面活化,并且在所述表面活化部分上具有可结合的高表面能 聚合物涂层。 本发明还提供了一种可结合涂覆的金属管,其包括金属管,其具有在其上延伸超过管的低表面能主干聚合物涂层,除了邻近管的每个端部处于不存在所述主线涂层的裸露区域之外; 邻近每个裸露区域的所述主线涂层的一部分已被表面活化,并且在所述表面活化部分上具有可结合的高表面能聚合物涂层。

    Ultraviolet curing apparatus and ultraviolet curing method

    公开(公告)号:US12121931B2

    公开(公告)日:2024-10-22

    申请号:US17884197

    申请日:2022-08-09

    CPC classification number: B05D3/066 B05D3/0406 B05D3/0486 B05D3/067

    Abstract: An ultraviolet curing apparatus having: a roller for guiding a film coated with a resin; a first nitrogen gas introduction port and a second nitrogen gas introduction port for introducing nitrogen gas; a UV irradiation portion for irradiating the film with ultraviolet rays from between the first nitrogen gas introduction port and the second nitrogen gas introduction port; an oxygen concentration meter for measuring an oxygen concentration between the film and the UV irradiation portion; an air introduction port for introducing air between the film and the UV irradiation portion; and a controller for controlling at least any one of: an amount of air introduced from the air introduction port, an amount of nitrogen gas introduced from the first nitrogen gas introduction port, and an amount of nitrogen gas introduced from the second nitrogen gas introduction port, so that the oxygen concentration is within a preset oxygen concentration set range.

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