ELECTROPLATED PRODUCT HAVING A PRECIOUS METAL FINISHING LAYER AND IMPROVED CORROSION RESISTANCE, METHOD FOR ITS PRODUCTION AND USES THEREOF
    12.
    发明公开
    ELECTROPLATED PRODUCT HAVING A PRECIOUS METAL FINISHING LAYER AND IMPROVED CORROSION RESISTANCE, METHOD FOR ITS PRODUCTION AND USES THEREOF 审中-公开
    具有良好的金属表面处理层和改进的耐腐蚀性的电镀产品,其生产方法及其用途

    公开(公告)号:EP3312309A1

    公开(公告)日:2018-04-25

    申请号:EP16194360.0

    申请日:2016-10-18

    申请人: COVENTYA S.p.A.

    摘要: This invention provides an electroplated product with a precious metal finishing layer that has an improved corrosion and abrasion resistance. The electroplated product comprises two electroplated copper alloy layers having a different copper concentration (e.g. white bronze and yellow bronze). The electroplated product is especially suitable for use in jewelry, fashion, leather, watch, eyewear, trinkets and/or lock industry. Another advantage of the electroplated product is that the use of allergenic nickel or expensive palladium intermediate layers against copper migration can be dispensed with. This means that the electroplated product can be non-allergenic (nickel-free) and be provided in a more economical and environment-friendly manner. A method for the production of the inventive electroplated product is presented. Furthermore, the use of the inventive electroplated product in the jewelry, fashion, leather, watch, eyewear, trinkets and/or lock industry is suggested.

    摘要翻译: 本发明提供了一种具有改善的耐腐蚀性和耐磨性的贵金属涂饰层的电镀产品。 电镀产品包括具有不同铜浓度的两个电镀铜合金层(例如白青铜和黄青铜)。 电镀产品特别适用于珠宝,时装,皮革,手表,眼镜,小饰品和/或锁业。 电镀产品的另一个优点是可以省去使用过敏镍或昂贵的钯中间层来防止铜迁移。 这意味着电镀产品可以是非过敏原(无镍),并且可以以更经济和环保的方式提供。 介绍了一种生产本发明电镀产品的方法。 此外,建议在珠宝,时装,皮革,手表,眼镜,饰品和/或锁业中使用本发明的电镀产品。

    ELECTROFORMED NEEDLE CANNULA
    15.
    发明公开
    ELECTROFORMED NEEDLE CANNULA 审中-公开
    电子编织套管

    公开(公告)号:EP3277865A1

    公开(公告)日:2018-02-07

    申请号:EP16713749.6

    申请日:2016-03-15

    申请人: Novo Nordisk A/S

    摘要: Disclosed herein is a method of electroforming a needle cannula (100) for an injection device, wherein the electroforming method is performed in an electroforming system (1) comprising a cathode (10), an anode (60) and an electrolyte (50) with dissolved metal ions, wherein the method comprises providing a permanent mandrel (10), wherein the mandrel is configured to constitute the cathode. The mandrel (10) comprises a forming portion (20) having a forming surface (21, 22, 23, 24, 25, 26) adapted to form an inner surface of the needle cannula (100), wherein the forming portion (20) comprises a cylindrical axis (A), a longitudinal extension, a first proximal end (16) and a second distal end (17). The method further comprises electrodepositing a metal or metal alloy on the forming surface (21, 22, 23, 24, 25, 26) of the mandrel, where the electrodeposited metal or metal alloy is corresponding to the metal ions dissolved in the electrolyte (50), and whereby the electrodeposited metal or metal alloy is forming a needle cannula (100) on the mandrel (10), and separating the mandrel (10) from the formed needle cannula (100) by moving the mandrel (10) and the electroformed needle cannula relative to each other. Further disclosed is a method of producing different cannula features as composite structures (301, 302, 303, 304, 305) and interlock structures (105, 106, 107, 152, 153).