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    • 8. 发明公开
    • 고안정성 무전해 은 도금액, 이를 이용한 무전해 도금 공정 및 이에 의해 제조된 은 피막
    • 具有高稳定性的电镀银镀层溶液,使用其的电镀方法和由其制备的银涂层
    • KR1020120063566A
    • 2012-06-18
    • KR1020100124003
    • 2010-12-07
    • 한국생산기술연구원
    • 이홍기이창면허진영이호년
    • C23C18/42C23C18/16
    • PURPOSE: Electroless silver plating solution with high stability, an electroless plating method using the same, and a silver coating layer prepared by the same are provided to reduce pits or cracks in a silver coating layer by using silver nitrate as metal source, ammonium hypophosphite as reductant, and ammonia solution and ethylenediamine as complexing agent. CONSTITUTION: Electroless silver plating solution with high stability comprises silver nitrate as metallic salt and ammonia solution as complexing agent. The plating liquid also includes one of ethylenediamine and ethylenediaminetetraacetic acid as complexing agent. In the plating solution, the concentration of silver nitrate is 0.5-5 g/l and the concentration of ammonium hypophosphite is 5-30 g/l.
    • 目的:提供具有高稳定性的化学镀银溶液,使用其的化学镀方法和由其制备的银涂层,以通过使用硝酸银作为金属源来减少银涂层中的凹坑或裂纹,将次磷酸铵作为 还原剂,氨溶液和乙二胺作为络合剂。 构成:具有高稳定性的化学镀银溶液包括硝酸银金属盐和氨溶液作为络合剂。 电镀液还包括乙二胺和乙二胺四乙酸之一作为络合剂。 在电镀液中,硝酸银的浓度为0.5-5g / l,次磷酸铵的浓度为5-30g / l。
    • 9. 发明公开
    • 금 도금 방법
    • 镀金方法
    • KR1020110049208A
    • 2011-05-12
    • KR1020090106122
    • 2009-11-04
    • 현춘환
    • 현춘환
    • C23C18/06C23C18/42
    • PURPOSE: A gold plating method is intended to provide a product giving a new sense of beauty using gloss and no-gloss. CONSTITUTION: A gold plating method comprises next steps. A protective member is attached to a part of the surface of a product to be plated(S1). After the attaching of the protective member, an abrasive is sprayed to form a groove(S2). The protective member is removed(S3). Gold is plated on the surface of the protective-member removed product(S4). The plated product is dried(S5). The dried product is put into a kiln to be plasticized(S6).
    • 目的:镀金方法旨在提供使用光泽和无光泽赋予新感觉的产品。 构成:镀金方法包括下列步骤。 保护构件附接到待镀制品的一部分表面(S1)。 在保护构件的附着之后,喷涂研磨剂以形成凹槽(S2)。 去除保护构件(S3)。 金被镀在保护构件去除产品的表面上(S4)。 将电镀产物干燥(S5)。 将干燥的产品放入窑中进行塑化(S6)。
    • 10. 发明公开
    • 무전해 금도금 방법 및 이에 의해 제조된 센서
    • 电镀金镀层方法和传感器组成
    • KR1020110041165A
    • 2011-04-21
    • KR1020090098216
    • 2009-10-15
    • 서울대학교산학협력단
    • 박영준고정우
    • C23C18/06C23C18/28C23C18/42G01N27/30
    • PURPOSE: An electroless gold plating method and a sensor fabricated by the same are provided to reduce the contact resistance between electrodes and linear nanostructures in the sensor and maximize the applicability of the sensor. CONSTITUTION: An electroless gold plating method is as follows. A substrate formed with an aluminum pattern is prepared(S1). The surface of the aluminum pattern is treated with palladium activating solution to activate the surface of the aluminum pattern(S2). The substrate is washed to remove the palladium adsorbed in a part except the aluminum pattern(S3). The substrate is dipped in gold plating liquid and the gold plating liquid is heated for electroless cold plating on the aluminum patten surface(S4).
    • 目的:提供一种化学镀金方法及其制造的传感器,以减少传感器中电极和线性纳米结构之间的接触电阻,并最大限度地提高传感器的适用性。 构成:无电镀金方法如下。 制备形成有铝图案的基板(S1)。 用钯活化溶液处理铝图案的表面以活化铝图案的表面(S2)。 洗涤底物以除去吸附在除了铝图案之外的部分中的钯(S3)。 将基板浸入镀金液中,并将镀金液体加热以在铝质贴面上进行无电镀冷却(S4)。