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    • 3. 发明公开
    • 금속 기재의 표면 가공 방법 및 이 방법에 의해 가공된 표면을 가지는 금속 기재
    • 金属基材和金属基材的表面制造方法与方法制成的表面
    • KR1020140014044A
    • 2014-02-05
    • KR1020130161702
    • 2013-12-23
    • 포항공과대학교 산학협력단
    • 황운봉조한동김동섭김영애
    • C23C26/00C23C28/00C23C30/00
    • The present invention provides a surface treatment method for a metal base capable of treating the surface of the metal base into a highly hydrophilic surface or a highly hydrophobic surface fast and easily. The surface treatment method for a metal base includes: a step of preparing a metal base; a step of forming fine bumps of a micrometer scale by applying physical or chemical treatment onto the surface of the metal base; and a step of forming a metal nano layer of a nanometer scale on the surface of the fine bumps. The surface treatment method for a metal base may further include a step of forming a hydrophobic polymer layer on the metal nano layer. [Reference numerals] (S10) Prepare a metal base; (S20) Form fine bumps of micrometer scale; (S30) Form a metal nanolayer of nanometer scale
    • 本发明提供一种金属基材的表面处理方法,其能够快速且容易地将金属基材的表面处理成高亲水性表面或高疏水性表面。 金属基材的表面处理方法包括:准备金属基材的工序; 通过在金属基体的表面上进行物理或化学处理来形成微米级的微小凸块的步骤; 以及在微细凸块的表面上形成纳米级的金属纳米层的步骤。 金属基体的表面处理方法还可以包括在金属纳米层上形成疏水性聚合物层的工序。 (附图标记)(S10)准备金属基底; (S20)形成微米级的微小凸起; (S30)形成纳米级的金属纳米层
    • 9. 发明公开
    • 통기성이 개선된 에어 나이프용 립 클리너
    • 用于具有增强通风功能的空气切割机的LIP清洁器
    • KR1020130032677A
    • 2013-04-02
    • KR1020110096425
    • 2011-09-23
    • 포항공과대학교 산학협력단
    • 황운봉정완균조현석김동섭이상민이창우
    • C23C2/16
    • C23C2/20
    • PURPOSE: A rib cleaner for an air knife with improved permeability is provided to form an upper and a lower cleaner unit having a wider width than the center cleaner unit to efficiently clean the air knife. CONSTITUTION: A rib cleaner for an air knife with improved permeability includes an operation body(11), a center cleaner unit(20), and an upper part cleaner unit(30) and a lower part cleaner unit(40). The operation body is movable in the longitudinal direction of a second outlet. The center cleaner unit is connected to the end part of the operation body. The upper part cleaner unit is connected to the end part of the center cleaner unit by a connection unit(35) and inserted into the first outlet. The lower part cleaner unit is connected to the end part of the center cleaner unit by a second connection unit(45) and inserted into a third outlet. The width of the upper and the lower part cleaner unit is larger the width of the center cleaner unit.
    • 目的:提供用于具有改善的渗透性的气刀的肋清洁器以形成具有比中心清洁器单元宽的宽度的上清洁器单元和下清洁器单元,以有效地清洁气刀。 构成:用于具有改善的渗透性的气刀的肋清洁器包括操作体(11),中心清洁器单元(20)和上部清洁器单元(30)和下部清洁器单元(40)。 操作体可沿第二出口的纵向移动。 中心清洁器单元连接到操作体的端部。 上部清洁器单元通过连接单元(35)连接到中心清洁器单元的端部并插入第一出口。 下部清洁器单元通过第二连接单元(45)连接到中心清洁器单元的端部,并插入第三出口。 上部和下部清洁器单元的宽度大于中心清洁器单元的宽度。
    • 10. 发明公开
    • 에어 나이프 및 이를 포함하는 도금 장치
    • 具有相同功能的空气刀和电镀设备
    • KR1020130030567A
    • 2013-03-27
    • KR1020110094126
    • 2011-09-19
    • 포항공과대학교 산학협력단
    • 황운봉정완균윤진성김동섭이상민이창우
    • C23C2/16C23C2/20
    • C23C2/003C23C2/20
    • PURPOSE: An air knife and a plating device with the same are provided to prevent a passage through which air is sprayed from being blocked by plating substrates even if the droplet plating substances are splattered toward the air knife. CONSTITUTION: An air knife comprises a lib(110), a coating layer(120), and a lip cleaner. The lip forms a passage to spray air and is exposed to the outside. The coating layer is coated on the lip and has lower wettability to a plating substance than to the lip. The plating substance is zinc, and the coating layer is composed of at least one of tin and manganese. The plating substance is in a liquid state. A contact angle between the coating layer and the plating substance is larger than a contact angle between the lip and the plating substance. The lip cleaner cleans the surface of the lip while moving along the lip.
    • 目的:提供一种气刀和具有该气刀的电镀装置,以防止溅射液体喷溅到气刀上,使得喷射空气的通道被电镀基板阻挡。 构成:气刀包括一个液体(110),一个涂层(120)和一个唇清洁剂。 唇形成通道,喷雾空气并暴露在外面。 将涂层涂覆在唇部上,对于电镀物质的润湿性低于唇部。 电镀物质是锌,涂层由锡和锰中的至少一种构成。 电镀物质处于液态。 涂层和电镀物质之间的接触角大于唇缘和镀层物质之间的接触角。 嘴唇清洁剂在沿唇缘移动的同时清洁唇部的表面。