Facile chemically-resistant coatings

    公开(公告)号:US09675999B1

    公开(公告)日:2017-06-13

    申请号:US14712924

    申请日:2015-05-15

    Abstract: The present invention provides methods for preparing or repairing a chemically-resistant coating such as a porcelain enamel on a metal substrate. One such method involves forming a ground coat on the substrate, cooling the substrate to substantially near ambient temperature, optionally by applying a heat source to cool the substrate slowly, followed by flame-spray depositing a coating material onto the softened ground coat. Then, the substrate is allowed to cool slowly so the chemically-resistant coating can form with less stress. Optionally, an induction coil is used to heat the substrate, both to form the ground coat and to slow the cooling of the substrate. Such methods allow for easier and faster repairs, and even in situ repairs of articles such as chemical reactor vessels, covers, baffles, thermowells, agitators, agitator shafts, pipes, heat exchangers, and storage tanks, as well as white goods such as ovens, stoves, washing machines, driers, in addition to bathtubs, sinks, and shower stalls, in addition to steel girders and steel reinforcing bars. Articles having a chemically-resistant coating also form a part of the invention.

    INDUCTION OVEN FOR CURING COATINGS ON CONTAINERS
    23.
    发明申请
    INDUCTION OVEN FOR CURING COATINGS ON CONTAINERS 审中-公开
    用于固化容器上的涂层的感应烤箱

    公开(公告)号:US20160360575A1

    公开(公告)日:2016-12-08

    申请号:US15238979

    申请日:2016-08-17

    CPC classification number: H05B6/103 B05D3/0281 B05D3/207 H05B6/107 H05B6/40

    Abstract: An induction heater includes an electrically conductive coil that produces an alternating magnetic field when current is applied to the coil. The magnetic field is used to heat metal containers such as tubular containers. The coil extends about a heating path of travel that extends along the longitudinal axis of the coil. A transport device is provided to move the container through the magnetic field such that the longitudinal axis of the container is generally perpendicular to the longitudinal axis of the coil. This allows for heating the container at the twelve and six o'clock positions. The transport device functions to roll the container along the heating path. In a preferred embodiment, the coil is wrapped about a core with a generally rectangular shape. Ferromagnetic members may optionally be used to further shape the magnetic field. The methods and apparatus may be used for regular or irregularly shaped containers.

    Abstract translation: 感应加热器包括当电流施加到线圈时产生交变磁场的导电线圈。 磁场用于加热诸如管状容器之类的金属容器。 线圈围绕沿着线圈的纵向轴线延伸的行进加热路径延伸。 提供传送装置以使容器移动通过磁场,使得容器的纵向轴线大致垂直于线圈的纵向轴线。 这允许在十二点和六点钟位置加热容器。 输送装置用于沿着加热路径滚动容器。 在优选实施例中,线圈围绕具有大致矩形形状的芯部缠绕。 铁磁构件可以可选地用于进一步造形磁场。 方法和装置可以用于规则或不规则形状的容器。

    PAINT FILMS WHICH HAVE EXCELLENT HEAT-RADIATING PROPERTIES, AND A METHOD FOR THEIR FORMATION
    28.
    发明申请
    PAINT FILMS WHICH HAVE EXCELLENT HEAT-RADIATING PROPERTIES, AND A METHOD FOR THEIR FORMATION 有权
    具有优异耐热性能的涂膜及其形成方法

    公开(公告)号:US20100129558A1

    公开(公告)日:2010-05-27

    申请号:US12514211

    申请日:2007-10-10

    Abstract: To provide paint films which have excellent heat-radiating properties and with which many colors with light colors in the main can be obtained. (Means of Resolution). A paint film which has excellent heat-radiating properties which comprises an undercoat paint film layer which contains from 1 to 20 mass % with respect to the total solid fraction of the paint film of carbon black and a top-coat paint film layer which contains 1 to 40 mass % with respect to the total solid fraction of the paint film of a pearl pigment and which does not contain aluminum powder and the paint film thickness of the top-coat paint film layer is from 11 to 50 μm which can be formed with a method of forming paint films which have excellent heat-radiating properties wherein an undercoat paint which contains from 1 to 20 mass % with respect to the total solid fraction of the paint film of carbon black is applied and hardened and an undercoat paint film layer is formed and then a top-coat paint which contains 1 to 40 mass % with respect to the total solid fraction of the paint film of a pearl pigment and which does not contain aluminum powder is applied over said undercoat paint film layer and hardened and a top-coat paint film layer of which the paint film thickness is from 11 to 50 μm is formed.

    Abstract translation: 为了提供具有优异的散热性能并且可以获得主要颜色的许多颜色的油漆膜。 (解决方法)。 具有优异的散热性的漆膜,其包含相对于炭黑的漆膜的总固体成分含有1〜20质量%的底涂漆膜层和含有1 相对于珠光颜料的漆膜的全部固体成分为40质量%,并且不含铝粉末,并且顶涂漆膜层的漆膜厚度为11〜50μm,可以与 形成具有优异的散热性的涂膜的方法,其中涂布含有相对于炭黑漆膜的总固体成分为1〜20质量%的底漆,硬化,底涂漆膜层为 然后在所述底涂层上施加相对于珠光颜料的漆膜的总固体成分含有1〜40质量%的不含铝粉末的面漆, 并且硬化,并且形成漆膜厚度为11至50μm的顶涂层漆层。

    COATING REINFORCING UNDERLAYMENT AND METHOD OF MANUFACTURING SAME
    29.
    发明申请
    COATING REINFORCING UNDERLAYMENT AND METHOD OF MANUFACTURING SAME 有权
    涂层增强底层及其制造方法

    公开(公告)号:US20080032060A1

    公开(公告)日:2008-02-07

    申请号:US11844708

    申请日:2007-08-24

    Applicant: Bruce Nesbitt

    Inventor: Bruce Nesbitt

    Abstract: A reinforcing underlayment including dry uniform particles evenly applied to a wet bonding material layer on a surface of a substrate. The substrate, including the layers, is then cured to harden the one or more of the layers. A final coating or topcoat is applied to the cured surface of the substrate. The dry particles are evenly distributed onto the bonding material layer creating a uniform surface for subsequent coatings. The dry particles increase the strength of the liquid coatings increasing solid particle density within the coating system and thereby imparting properties not available for the liquid coatings. The present invention enables a user to easily introduce very heavy, dense, strong particles into a liquid coating and allows the user to apply very dense, heavy particles into and onto a wet bonding material layer followed by a subsequent wet topcoat layer which is cured as one contiguous material with reinforcement and underlayment strengthening coming from the added, dry particles.

    Abstract translation: 加强垫层,其包括均匀地施加到基底表面上的湿粘结材料层上的干均匀颗粒。 然后将包括这些层的基底固化以使一个或多个层硬化。 将最终的涂层或面涂层施加到基材的固化表面。 干颗粒均匀地分布在粘合材料层上,为后续涂层产生均匀的表面。 干颗粒增加液体涂层的强度,增加涂料体系内的固体颗粒密度,从而赋予不能用于液体涂料的性质。 本发明使用户能够容易地将非常重,致密,强的颗粒引入到液体涂层中,并且允许使用者将非常致密的重颗粒施加到湿粘结材料层中和之上,随后是随后的湿顶涂层,其被固化为 一个连续的材料,具有加强和底层加固来自添加的干燥颗粒。

    Apparatus and method for heating works
    30.
    发明申请
    Apparatus and method for heating works 有权
    用于加热工程的装置和方法

    公开(公告)号:US20050230380A1

    公开(公告)日:2005-10-20

    申请号:US11073224

    申请日:2005-03-07

    Abstract: A high frequency induction-heating device 3 of the apparatus 1 for heating work includes a pair of opposite work coils accommodated within the coil casings 17 and 19 respectively. The casings 17 and 19 can be displaced in a unit by a motor provided under the device. Thus, the distance between the pair of work coils, and the distance between the work (W) and each work coil can be adjusted. The apparatus includes a plurality of heating devices 3 to which high frequency power sources are provided respectively. The apparatus and method for heating of a work with the apparatus is capable of treating a plurality of works (W) continuously under controlled conditions on work coil shapes and positions depending on the size and/or the shape of the works (W).

    Abstract translation: 用于加热工作的装置1的高频感应加热装置3分别包括一对相对的工作线圈,其容纳在线圈壳体17和19内。 壳体17和19可以通过设置在装置下方的电动机以单位移位。 因此,可以调整一对工作线圈之间的距离,以及工件(W)和每个工作线圈之间的距离。 该装置包括分别设置有高频电源的多个加热装置3。 用于加热工件的装置和方法能够根据工件的尺寸和/或形状在工作线圈形状和位置上在受控条件下连续地处理多个工件(W)。

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