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193 条记录 (耗时 0.014 秒)

    Process for producing laminated film and laminated sheet
    58.
    发明公开
    Process for producing laminated film and laminated sheet 失效
    生产层压膜和层压板的方法

    公开(公告)号：EP0644032A3

    公开(公告)日：1995-04-26

    申请号：EP94306893.2

    申请日：1994-09-21

    申请人： SUMITOMO CHEMICAL COMPANY, LIMITED

    发明人： Hayashida, Haruo ,  Ishibashi, Fumio ,  Kubo, Kohji. ,  Takahata, Hiroaki ,  Gotoh, Yuji

    IPC分类号： B29C47/02 ,  B29C59/14 ,  C08J7/12 ,  B29C59/10 ,  B32B31/00 ,  B29C59/12

    CPC分类号： B32B37/153 ,  B29C43/28 ,  B29C47/00 ,  B29C47/0021 ,  B29C59/10 ,  B29C59/14 ,  B29C59/16 ,  B29C2035/0827 ,  B29C2035/0877 ,  B32B38/0008 ,  B32B38/0036 ,  C08J5/12 ,  C08J7/12

    摘要： A process for producing an extrusion laminated film or sheet is disclosed, which process uses no chemical primer and comprises a plastic substrate and a resin for extrusion laminating which process uses no chemical primer and comprises:
    (A) surface oxidizing at least one surface of the plastic substrate:
    (1) when the plastic substrate is a polyester resin, Δ (O/C) ≧ 0.08; or (2) when the plastic substrate is not a polyester resin, Δ (O/C) ≧ 0.05 wherein Δ (O/C) = (O/C)* - (O/C)°, where (O/C)° represents the ratio of the number of oxygen atoms to the number of carbon atoms on the untreated surface of the plastic substrate measured by an Electron Spectroscopy for Chemical Analysis (ESCA) method, and (O/C)* represents the ratio of the number of oxygen atoms to the number of carbon atoms on the oxidized surface of the plastic substrate measured by the ESCA method; (B) melt-extruding a resin selected from polyethylene resins, polypropylene resins, ethylene-vinylester copolymer resins and ethylene-(metha)acrylate copolymer resins into a molten web at a temperature of from 180°C to 340°C and treating at least one surface of the molten web with ozone; and (C) contacting the oxidized surface of the plastic substrate obtained in step (A) with the ozone-treated surface of the molten web obtained in step (B), and adhering the molten web onto the substrate under pressure.

    摘要翻译： 公开了一种生产挤出层压膜或片材的方法，该方法不使用化学底漆并且包括塑料基材和用于挤出层压的树脂，该方法不使用化学底漆，并且包括：（A）使表面氧化至少一个表面 塑料基材：（1）当塑料基材为聚酯树脂时，Δ（O / C）≥0.08; 或（2）当塑料基材不是聚酯树脂时，其中Δ（O / C）=（O / C）* - （O / C）°的Δ（O / C）≥0.05，其中（O / C） °表示通过化学分析电子能谱法（ESCA）测定的塑料基板的未处理表面上的氧原子数与碳原子数之比，并且（O / C）*表示 的氧原子与通过ESCA方法测量的塑料基材的氧化表面上的碳原子数目相比较; （B）将选自聚乙烯树脂，聚丙烯树脂，乙烯 - 乙烯基酯共聚物树脂和乙烯 - （甲基）丙烯酸酯共聚物树脂的树脂在180-340℃的温度下熔融挤出到熔融网中，并且至少 带有臭氧的熔融网的一个表面; （C）使步骤（A）中获得的塑料基材的氧化表面与步骤（B）中获得的熔融纤网的臭氧处理表面接触，并在压力下将熔融纤网粘附到基材上。

    Apparatus for allowing web-like material to be subjected to vacuum glow-discharging treatment and method of conducting vacuum glow-discharging treatment
    59.
    发明公开
    Apparatus for allowing web-like material to be subjected to vacuum glow-discharging treatment and method of conducting vacuum glow-discharging treatment 失效
    装置用于与真空辉光放电处理的片状材料和制造真空辉光放电的方法。

    公开(公告)号：EP0630087A2

    公开(公告)日：1994-12-21

    申请号：EP94109188.6

    申请日：1994-06-15

    申请人： FUJI PHOTO FILM CO., LTD.

    发明人： Tamaki, Hiroyuki ,  Tatsuta, Sumitaka

    IPC分类号： H01T19/00 ,  B29C59/10 ,  B29C59/14 ,  G03C1/91

    CPC分类号： B29C59/14 ,  H01T19/00

    摘要： An apparatus for allowing the opposite surfaces of a band-shaped or web-like material to be subjected to vacuum glow-discharging treatment includes a vacuum housing in which two rows of electrodes are arranged with the band-shaped material interposed therebetween, and an elongated annular hollow space serving as a coolant flow path is formed in each electrode. A coolant supplying pipe for supplying a coolant through the elongated annular hollow space and a coolant discharging pipe for discharging the coolant from the elongated annular hollow space are connected to the electrode. Stable electricity discharging treatment can be conducted for a long time without any occurrence of abnormal electricity discharging by preventing the temperature of each electrode from being excessively elevated.

    摘要翻译： 用于允许带状或幅状材料的相对表面的装置要进行真空辉光放电处理包括真空外壳，其中电极的两排布置有置于其间的带状材料，并且细长 用作冷却剂流动路径的环形设计中空空间在各电极上形成。 冷却剂供给管，用于通过细长中空环形设计空间和用于排出从所述细长型中空环形设计空间的冷却剂的冷却剂排出管供给的冷却剂被连接到电极。 稳定的电力放电处理可以通过从被过度升高防止各电极的温度下进行很长一段时间没有异常放电的电力的任何发生。

    Method and apparatus for corona discharge processing
    60.
    发明公开
    Method and apparatus for corona discharge processing 失效
    Verfahren und Vorrichtung zur Coronabehandlung。

    公开(公告)号：EP0578368A1

    公开(公告)日：1994-01-12

    申请号：EP93304387.9

    申请日：1993-06-04

    申请人： Nippon Paint Co., Ltd. ,  Mazda Motor Corporation

    发明人： Iwata, Akinori ,  Moriyama, Makoto ,  Kuwano, Kouichi ,  Akutsu, Kensuke, 510 Sunny-house ,  Koge, Hirohiko ,  Fujii, Masatoshi ,  Ueki, Koji ,  Hara, Takanori ,  Tochizawa, Ikuo ,  Tanaka, Yuji

    IPC分类号： B29C59/10

    CPC分类号： B29C59/103

    摘要： In a method of corona discharge processing of resin formings surface, excellent corona discharge processing is possible, even if there is a distance between the resin formings and the discharge electrode, by generating a high voltage pulse having a pulse width of 1µs or more, an average electric field strength of 4 to 20 kv/cm denoted by applied voltage (wave height) versus interelectrode distance, and a pulse frequency of 10 pps or more. This processing is performed by the apparatus which comprises arranging a transfer conveyor to transfer the resin formings, a counter-electrode placed in a down side of the transfer conveyor, a dielectric to cover a surface of the counter-electrode, and a number of discharge electrodes which are arranged in a definite distance above the resin formings along the transfer route.

    摘要翻译： 在树脂制表面的电晕放电处理方法中，通过产生脉冲宽度为1μs以上的高电压脉冲，即使在树脂构成与放电电极之间存在距离，也可以进行优异的电晕放电处理 由施加的电压（波高）相对于电极间距离表示的平均电场强度为4〜20kv / cm，脉冲频率为10pps以上。 该处理由包括布置传送输送机以传送树脂结构的设备，放置在传送输送机的下侧的对置电极，覆盖对置电极的表面的电介质和多个放电 沿着传送路线布置在树脂结构上方一定距离上的电极。