High speed yarn finish application
    1.
    发明申请

    公开(公告)号:US20040258834A1

    公开(公告)日:2004-12-23

    申请号:US10887154

    申请日:2004-07-08

    CPC classification number: D01D5/096

    Abstract: Methods and devices are provided to actively apply finish to one or more yarns in motion at speeds greater than about 3000 m/min, to achieve a finish application of 0.2 wt. % or more, and with a coefficient of variation of finish concentration of 10% or less. The devices are compact, portable and readily installed at a variety of positions on a fiber processing line. The devices of the invention contain the finish so that contamination of the surrounding areas is prevented. The devices may be used to provide an overfinish to a moving yarn between heated godet rolls. The so-provided heating may be used to dry the yarn and to promote curing reactions in the finish and between the yarn and finish compounds. The invention also includes the finished yarn products so produced. A yarn with increased finish uniformity is provided with an overfinish actively applied and dried on the draw bench before the first winding operation. The yarn products of the invention may be used in textile and leisure fiber applications, and in industrial fiber applications, such as in tires.

    Plating apparatus and plating method
    2.
    发明申请
    Plating apparatus and plating method 失效
    电镀装置及电镀方法

    公开(公告)号:US20040197485A1

    公开(公告)日:2004-10-07

    申请号:US10481437

    申请日:2004-05-07

    Abstract: There is provided a plating apparatus and method which can control the temperature of a plating solution during plating more uniformly and easily form a uniform plated film on the to-be-plated surface of a workpiece, and which can simplify the device and decrease the footprint. The plating apparatus includes: a plating bath of a double bath structure (18) including an inner bath (14) for holding a plating solution and carrying out plating, and an outer bath (26) which surrounds the inner bath (14) and is in fluid communication therewith; and a heating device (30) disposed in the outer bath (26). The plating apparatus may further include means (32) for circulating or stirring the plating solution (12) in the plating bath (18).

    Abstract translation: 提供一种电镀装置和方法,其可以在电镀期间更均匀地控制电镀液的温度,并且容易地在待镀覆的表面上形成均匀的镀膜,并且可以简化装置并减少占地面积 。 电镀装置包括:双浴结构(18)的镀浴,包括用于保持电镀液并进行电镀的内浴(14)和围绕内槽(14)的外槽(26),并且是 与其流体连通; 和设置在外槽(26)中的加热装置(30)。 电镀装置还可以包括用于使电镀液(18)中的电镀液(12)循环或搅拌的装置(32)。

    Method for coating medical devices
    3.
    发明申请
    Method for coating medical devices 有权
    医疗器械涂层方法

    公开(公告)号:US20040142094A1

    公开(公告)日:2004-07-22

    申请号:US10349457

    申请日:2003-01-22

    Abstract: Medical devices, and in particular implantable medical devices, may be coated to minimize or substantially eliminate a biological organism's reaction to the introduction of the medical device to the organism or to treat a particular condition. A dip coating process is utilized to minimize waste. An aqueous latex polymeric emulsion is utilized to coat any medical device to a desired thickness by allowing for successive dipping and drying cycles. In addition, aqueous latex polymeric emulsions pose less of a chance of the bridging phenomenon associated with organic solvent based polymers.

    Abstract translation: 可以涂覆医疗装置,特别是可植入医疗装置,以最小化或基本上消除生物体对将生物体引入医疗装置或治疗特定病症的反应。 使用浸涂工艺来最小化浪费。 通过允许连续浸渍和干燥循环,使用水性胶乳聚合物乳液将任何医疗装置涂覆至所需厚度。 此外,水性胶乳聚合物乳液与基于有机溶剂的聚合物相关的桥接现象几乎不起作用。

    Method for depositing a film on a substrate
    4.
    发明申请
    Method for depositing a film on a substrate 审中-公开
    在基材上沉积膜的方法

    公开(公告)号:US20040115361A1

    公开(公告)日:2004-06-17

    申请号:US10654460

    申请日:2003-09-02

    Abstract: A process for depositing a layer of product on at least part of a major surface of a substrate having two sides separated by a thickness of less than about 3 mm is provided. The process involves using an immersion technique, in which the substrate is placed in a liquid medium containing a solution or dispersion of the product to be deposited or one of its precursors; removed from the liquid medium such that the substrate is coated with a liquid layer, and at least part of the liquid medium contained in the deposited liquid layer is evaporated, wherein the process is characterized as being carried out under conditions in which cooling of the substrate as a result of evaporation of said part of the liquid medium is limited An advantageous variant of the process involves in heating the immersion bath to a temperature that is sufficient to at least partially compensate for substrate cooling resulting from evaporation of the liquid medium. The inventive process can be used advantageously for depositing a solid layer by means of a sol-gel type process.

    Abstract translation: 提供了一种用于在基板的主表面的至少一部分上沉积产品层的方法,该基板的两个面分隔了小于约3mm的厚度。 该方法包括使用浸渍技术,其中将基材置于含有待沉积产物或其前体之一的溶液或分散体的液体介质中; 从液体介质中除去,使得基板被涂覆有液体层,并且包含在沉积液体层中的至少部分液体介质被蒸发,其中该方法的特征在于在基板冷却的条件下进行 作为液体介质的所述部分的蒸发的结果,该方法的有利变型包括将浸泡浴加热到足以至少部分地补偿由液体介质的蒸发产生的基板冷却的温度。 本发明的方法可以有利地用于通过溶胶 - 凝胶型方法沉积固体层。

    Method for making micro drill using exposure liquid
    5.
    发明申请
    Method for making micro drill using exposure liquid 审中-公开
    使用曝光液进行微型钻头的方法

    公开(公告)号:US20040086654A1

    公开(公告)日:2004-05-06

    申请号:US10222548

    申请日:2002-08-16

    Inventor: Seong-Koo Lee

    CPC classification number: B23K26/18 B23K26/0823 B23P15/32 B24B19/04

    Abstract: A method of making a micro drill using exposure liquid includes an exposure liquid coating process of putting a micro drill having a processed drill bit into exposure liquid so as to dip the processed drill bit in the exposure liquid; a twist groove exposure process of processing a twist groove on an exposure liquid coating surface by scanning a laser beam from a laser exposure machine while the drill bit of the micro drill, coated by the exposure liquid, advances with rotating; a twist groove etching process of putting the coated surface of the micro drill into etching solution so as to resolve metal at the twist groove in which the exposure liquid coating film is removed by exposure of the laser beam; and a drill coating washing process of washing the drill coating by putting the etched drill bit into an ultrasonic washer.

    Abstract translation: 使用曝光液体制造微型钻头的方法包括将具有经处理的钻头的微型钻头放入曝光液体的曝光液体涂覆工艺,以将经处理的钻头浸入曝光液体; 通过扫描来自激光曝光机的激光束来处理曝光液体涂覆表面上的扭曲槽的扭转槽曝光工艺,同时由曝光液体涂覆的微钻头钻头随着旋转而前进; 旋转槽蚀刻工艺,将微钻的涂布表面放入蚀刻溶液中,以便通过曝光激光束去除曝光液体涂膜的扭转槽处的金属; 以及通过将蚀刻的钻头放入超声波清洗机中来清洗钻头涂层的钻屑清洗工艺。

    Natural grain leather
    6.
    发明申请
    Natural grain leather 失效
    天然谷物皮革

    公开(公告)号:US20040071895A1

    公开(公告)日:2004-04-15

    申请号:US10682689

    申请日:2003-10-09

    Applicant: Seton Company

    Inventor: Hermann Winkler

    Abstract: A leather finishing process in which, in pertinent part, a warm water milling step is added after the base coat is applied to nullcrustnull leather and cured. The warm water contains at least one dye fixation agent including but not limited to about 0.1-2.0% by weight of formic acid. Moreover, the base coat itself is an aqueous base coat containing at least two polymers such as an acrylic salt or a polyurethane salt. Between the polymeric constituents of the base coat, the acid fixation agent, and the use of the warm water milling step after the base coat has been applied and dried, a surprisingly natural feel to the leather is attained without loss of excellent adhesion, wear-resistance and other properties when the leather is completely finished.

    Abstract translation: 皮革整理过程中,在相关部分中,在将基底涂层施用于“皮革”皮革并固化之后,加入温水碾磨步骤。 温水含有至少一种染料固着剂,其包括但不限于约0.1-2.0重量%的甲酸。 此外,底涂层本身是含有至少两种聚合物如丙烯酸盐或聚氨酯盐的水性底涂层。 在底涂层的聚合物组分,酸固定剂和基底涂层施加和干燥后的温水研磨步骤的使用之间,获得了皮革的令人惊奇的天然感觉,而没有优异的粘附性, 皮革完全完成时的阻力等特性。

    Electroless copper plating of ferrous metal substrates
    7.
    发明申请
    Electroless copper plating of ferrous metal substrates 审中-公开
    黑色金属基板的化学镀铜

    公开(公告)号:US20040052961A1

    公开(公告)日:2004-03-18

    申请号:US10451941

    申请日:2003-06-26

    CPC classification number: C23C18/1617 C23C18/1683 C23C18/38 C23C18/54

    Abstract: The present invention provides a continuous wire drawings process, wherein ferrous metal is drawn through multiple dies, in which the wire is coated in-line in an electroless coppering step between two wire drawing stages by being passed through a bath using transport means comprising ferrous metal components which contact solution in the bath, the bath containing an aqueous solution containing copper ions, bromide ions, a water soluble lubricant and an inhibitor compound such that a coating of copper is deposited on to the ferrous metal surface. A treatment composition as well as dry and liquid concentrate compositions are also described.

    Abstract translation: 本发明提供了一种连续的拉丝工艺,其中黑色金属通过多个模具被拉伸,其中通过使用包含黑色金属的输送装置通过浴来在两个拉丝工段之间的无电镀铜步骤中将线材在线成型 与浴中的溶液接触的组分,所述浴含有含有铜离子,溴离子,水溶性润滑剂和抑制剂化合物的水溶液,使得铜的涂层沉积到黑色金属表面上。 还描述了处理组合物以及干和液体浓缩物组合物。

    Method and installation for dip coating of a metal strip
    8.
    发明申请
    Method and installation for dip coating of a metal strip 有权
    金属条的浸涂方法和安装

    公开(公告)号:US20040052958A1

    公开(公告)日:2004-03-18

    申请号:US10416192

    申请日:2003-10-21

    CPC classification number: C23C2/40 C23C2/003

    Abstract: The invention relates to a process for the continuous dip-coating of a metal strip (1) in a tank (11) containing a liquid metal bath (12), in which process the metal strip (1) is made to run continuously through a duct (13), the lower part (13a) of which is immersed in the liquid metal bath (12) in order to define with the surface of the said bath a seal (14). A natural flow of the liquid metal from the surface of the liquid seal is set up in an overflow compartment (25) made in the said duct (13) and having an internal wall which extends the duct (13) in its lower part and the level of liquid metal in the said compartment (25) is maintained at a level below the surface of the liquid seal (14). The invention also relates to a plant for implementing the process.

    Abstract translation: 本发明涉及一种用于在包含液态金属浴(12)的罐(11)中连续浸涂金属条(1)的方法,其中使金属条(1)连续地通过一 管道(13),其下部(13a)浸没在液体金属浴(12)中,以便与所述槽的表面限定密封件(14)。 来自液体密封件表面的液体金属的自然流动被设置在在所述管道(13)中制成的溢流室(25)中,并且具有在其下部部分延伸管道(13)的内壁, 所述隔室(25)中的液态金属的水平面保持在液体密封(14)的表面以下。 本发明还涉及一种用于实施该方法的设备。

    Pretreatment solution for providing catalyst for electroless plating, pretreatment method using the solution, and electroless plated film and/or plated object produced by use of the method
    9.
    发明申请
    Pretreatment solution for providing catalyst for electroless plating, pretreatment method using the solution, and electroless plated film and/or plated object produced by use of the method 有权
    用于提供化学镀的催化剂的预处理溶液,使用该溶液的预处理方法以及使用该方法生产的无电镀膜和/或电镀对象

    公开(公告)号:US20040043153A1

    公开(公告)日:2004-03-04

    申请号:US10636447

    申请日:2003-08-07

    CPC classification number: C23C18/28

    Abstract: A pretreatment solution for providing a catalyst for electroless plating and a pretreatment method using the solution are provided. The pretreatment solution comprises a silver colloidal solution containing, as essential components, at least the following components (I), (II) and (III): (I) silver colloidal particles, (II) one or more ions selected from an ion of a metal having an electric potential which can reduce a silver ion to metal silver in the solution and an ion oxidized at the time of reduction of the silver ion, and (III) one or more ions selected from a hydroxycarboxylate ion, a condensed phosphate ion and an amine carboxylate ion, the silver colloidal particles (I) being produced by the ion of the metal (II) having an electric potential which can reduce a silver ion to metal silver. When an object to be plated is pretreated by use of the pretreatment solution, provision of an effective catalyst for electroless plating is achieved.

    Abstract translation: 提供了一种用于提供无电镀的催化剂的预处理溶液和使用该溶液的预处理方法。 所述预处理溶液包含至少含有以下成分(I),(II)和(III)作为必要成分的银胶体溶液:(I)银胶体粒子,(II)一种或多种离子,选自 具有可以将银离子还原成溶液中的金属银的金属和在银离子还原时被氧化的离子的金属,和(III)一种或多种选自羟基羧酸根离子,缩合磷酸根离子 和胺羧酸根离子,银胶体粒子(I)由金属(II)的离子产生,具有可以将银离子还原成金属银的电位。 当通过使用预处理溶液预处理要镀覆的物体时,实现无电镀的有效催化剂。

    Method for meniscus coating a substrate
    10.
    发明申请
    Method for meniscus coating a substrate 审中-公开
    弯液面涂覆基材的方法

    公开(公告)号:US20040033316A1

    公开(公告)日:2004-02-19

    申请号:US10641422

    申请日:2003-08-15

    Abstract: A method of coating a substrate comprises immersing a surface portion of a substrate in a first phase comprising carbon dioxide and a coating component comprising a polymeric precursor; then withdrawing the substrate from the first phase into a distinct second phase so that the coating component is deposited on the surface portion; and then subjecting the substrate to conditions sufficient to polymerize the polymeric precursor and form a polymerized coating.

    Abstract translation: 涂覆基材的方法包括将基材的表面部分浸入包含二氧化碳的第一相和包含聚合物前体的涂料组分; 然后将衬底从第一相中提取到不同的第二相中,使得涂层组分沉积在表面部分上; 然后使基底经受足以使聚合物前体聚合并形成聚合涂层的条件。

Patent Agency Ranking