A METHOD FOR APPLYING A PRIMER, IN PARTICULAR A PRIMER FOR UV COATING SYSTEMS, ON THE SURFACE OF AN ELECTRICALLY CONDUCTIVE SUBSTRATE
    34.
    发明申请
    A METHOD FOR APPLYING A PRIMER, IN PARTICULAR A PRIMER FOR UV COATING SYSTEMS, ON THE SURFACE OF AN ELECTRICALLY CONDUCTIVE SUBSTRATE 审中-公开
    一种用于在导电基底的表面上涂覆底漆,特别是用于UV涂层体系的底漆的方法

    公开(公告)号:WO2017182646A1

    公开(公告)日:2017-10-26

    申请号:PCT/EP2017/059543

    申请日:2017-04-21

    Applicant: SCHAEFFER AG

    Inventor: WEIDE, Jens

    CPC classification number: B05D7/14 B05D3/0493 B05D3/064 B05D3/142 B05D2202/25

    Abstract: The invention relates to a method for applying a primer, in particular a primer for UV coating systems, on an electrically conductive substrate, in particular a metal surface, comprising the steps of the treatment of the surface with process plasma providing an activated surface, and subsequently contacting of the plasma treated surface with a primer. The invention further relates to a pretreated surface comprising an electrically conductive substrate and a layer of a primer, which form an activated treatment surface for the treatment with a color characterized in that the activated surface is stable for at least several hours and a printed surface, in particular a printed surface comprising an electrically conductive substrate, a layer of a primer and a printed color layer, characterized in that the printed color layer is stable after immersion in water for more than 48 hours.

    Abstract translation: 本发明涉及一种用于在导电基材,特别是金属表面上施加底漆,特别是用于UV涂料体系的底漆的方法,其包括以下步骤:用 提供活化表面的过程等离子体,随后使等离子体处理过的表面与底漆接触。 本发明还涉及包含导电基材和底漆层的预处理表面,其形成用于处理的活化处理表面,其颜色的特征在于活化表面稳定至少数小时并且印刷表面, 特别是包括导电基材,底漆层和印刷色层的印刷表面,其特征在于印刷色层在浸入水中超过48小时后是稳定的。

    CHEMICAL FUNCTIONALIZATION OF MATERIAL SURFACES USING OPTICAL ENERGY AND CHEMICALS
    35.
    发明申请
    CHEMICAL FUNCTIONALIZATION OF MATERIAL SURFACES USING OPTICAL ENERGY AND CHEMICALS 审中-公开
    使用光能和化学品的材料表面化学功能化

    公开(公告)号:WO2004043614A1

    公开(公告)日:2004-05-27

    申请号:PCT/US2003/034443

    申请日:2003-10-29

    Abstract: A method using irradiation with optical light in the presence of a chemical dissolved in a solvent, which chemical reacts with the surface in the presence of the irradiation to modify the surface (12A, 104A, 202A, 304A, 402A, 502A) of a substrate (12, 104, 202, 304, 402, 502) is described. The light can be pulsed or continuous. The method is significantly enhanced by the presence of water (14, 124, 204, 308, 410, 508) as the solvent containing the dissolved chemical on the surface. The treated surfaces are more paintable and bondable.

    Abstract translation: 在溶解于溶剂中的化学物质存在下使用光学照射的方法,该化学物质在照射的情况下与表面反应以改变基材的表面(12A,104A,202A,304A,402A,502A) (12,104,202,304,402,502)。 光可以是脉冲或连续的。 通过存在水(14,124,204,308,410,508)作为含有表面上溶解的化学物质的溶剂,该方法显着增强。 经处理的表面更可涂漆和粘合。

    IMPROVED METHOD FOR TREATMENT OF SURFACES WITH ULTRAVIOLET LIGHT
    38.
    发明申请
    IMPROVED METHOD FOR TREATMENT OF SURFACES WITH ULTRAVIOLET LIGHT 审中-公开
    用于处理具有超紫外光的表面的改进方法

    公开(公告)号:WO00060640A1

    公开(公告)日:2000-10-12

    申请号:PCT/US2000/008207

    申请日:2000-03-28

    Abstract: A method using irradiation with optical light having a wavelength of 160 to 500 nanometers without higher wavelength with coiling of the surface during the irradiation to modify the surface (12A, 104A, 202A, 304A, 402A, 502A) of a substrate (12, 104, 202, 304, 402, 502) is described. The light is filtered or the lamp (24, 106, 212, 306, 510) is restricted to the limited range to avoid the effects of the higher spectra. The light can be pulsed or continuous. The method is significantly enhanced by the presence of water (14, 124, 204, 306, 410, 508) on the surface, preferably also in the presence of ozone in the water. The treated surfaces are more paintable and bondable.

    Abstract translation: 在照射期间使用具有波长为160〜500nm的波长而不具有较高波长的光的照射方法来使表面卷绕以改变基板(12,104)的表面(12A,104A,202A,304A,402A,502A)的方法 ,202,304,402,502)。 光被过滤或灯(24,106,212,306,510)被限制在有限的范围以避免更高光谱的影响。 光可以是脉冲或连续的。 该方法通过表面上存在水(14,124,204,306,410,508)而显着增强,优选地也存在于水中的臭氧存在下。 经处理的表面更可涂漆和粘合。

    PROCESS FOR IMPROVING SURFACE PROPERTIES OF MATERIAL AND SURFACE-TREATING APPARATUS THEREFOR
    39.
    发明申请
    PROCESS FOR IMPROVING SURFACE PROPERTIES OF MATERIAL AND SURFACE-TREATING APPARATUS THEREFOR 审中-公开
    改善材料和表面处理装置的表面特性的方法

    公开(公告)号:WO1989010208A1

    公开(公告)日:1989-11-02

    申请号:PCT/JP1989000432

    申请日:1989-04-25

    CPC classification number: B05D3/063 B01J19/123 B05C9/08 B05D3/064 B05D2201/00

    Abstract: A process for improving surface properties of a material comprises irradiating the material with ultraviolet rays in vacuo or in an inert gas atmosphere to destroy atom-to-atom bonds of predetermined surface groups and remove specific atoms, and reacting the activated surface with radicals of a reactive gas or coating agent activated by irradiation with ultraviolet rays or laser beams to thereby produce new surface groups and modify the surface properties according to a particular purpose. An apparatus for conducting this process comprises a closed vessel (1) having an ultraviolet ray discharge tube (2) provided therein and an inert gas feed pipe (6), a reactive gas feed pipe (7) and a degassing apparatus (F) connected thereto to make the inside selectively vacuum or an atmosphere of inert gas or reactive gas.

    Abstract translation: 用于改善材料的表面性质的方法包括在真空中或在惰性气体气氛中用紫外线照射材料以破坏预定表面基团的原子 - 原子键并除去特定原子,并使活化的表面与 活性气体或涂层剂通过用紫外线或激光束照射而活化,从而产生新的表面组,并根据特定目的改变表面性质。 用于进行该方法的装置包括:具有设置在其中的紫外线放电管(2)的封闭容器(1)和连接有惰性气体供给管(6),反应气体供给管(7)和脱气装置(F) 使内部选择性地真空或惰性气体或反应性气体的气氛。

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