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    Method and appliance for the non-thermal drying of motor vehicle bodies, freshly painted with a water-based paint
    141.
    发明授权
    Method and appliance for the non-thermal drying of motor vehicle bodies, freshly painted with a water-based paint 失效

    公开(公告)号：US06546647B2

    公开(公告)日：2003-04-15

    申请号：US09885444

    申请日：2001-06-21

    Applicant: Hans-Joachim Speck

    Inventor： Hans-Joachim Speck

    IPC: F26B300

    CPC classification number: B05D3/0406 ,  F26B15/14 ,  F26B21/086 ,  F26B2210/12

    Abstract: A method and an appliance are disclosed for the non-thermal drying of articles, in particular motor vehicle bodies, freshly painted with a water-based paint. The articles to be dried are subjected to dry air by forced convection in a drying tunnel and the moisture-laden air is dried in an air drying device by condensation to a specific target value of absolute residual moisture. So that fluctuations in the incidence of moisture can be leveled out with a low degree of inertia, with the high condensation performance remaining unchanged, only a fraction of the circulated air which is adapted in size, as required, is dried in the air drying device to a residual moisture markedly below the circulating-air target moisture, and the remaining untreated part of the circulated air is led back into the drier housing after being intermixed with the dried part-air stream.

    Method of applying glitter and the like to non-planar surfaces and three-dimensional articles
    142.
    发明授权
    Method of applying glitter and the like to non-planar surfaces and three-dimensional articles 失效
    将光线等施加到非平面表面和三维制品上的方法

    公开(公告)号：US6048422A

    公开(公告)日：2000-04-11

    申请号：US154433

    申请日：1998-09-16

    Applicant: John Kim, II ,  John Chinung Kim

    Inventor： John Kim, II ,  John Chinung Kim

    IPC: B05D1/12 ,  B05D3/04 ,  B05D5/06 ,  B44C1/18 ,  B44F1/08 ,  B44F1/14 ,  B32B31/16

    CPC classification number: B05D5/061 ,  B05D1/12 ,  B05D3/0406 ,  B44C1/18 ,  B44F1/08 ,  B44F1/14 ,  Y10T156/1089

    Abstract: A multi-step process promotes an even distribution of glitter particles while providing a uniform texture and appearance even with respect to non-planar and volumetric surfaces. A pneumatic spray is preferably used to urge the particles against the article and into a selectably applied adhesive while rotating and vibrating the article utilizing a suitable electromechanical transducer. The surface is then wiped to knock down particles which may have been standing on edge, preferably using an air spray at an acute angle relative to the surface. With the particles substantially flat against the surface, the adhesive is cured, and any excess particles are blown off. Following this, a passivating overcoat may be applied.

    Abstract translation: 多步骤过程促进闪光颗粒的均匀分布，同时即使相对于非平面和体积表面也提供均匀的质地和外观。 气动喷雾优选用于将颗粒推向物品并进入可选择地施加的粘合剂中，同时使用合适的机电换能器旋转和振动物品。 然后擦拭表面以将可能已经站立在边缘上的颗粒倒下，优选使用相对于表面成锐角的空气喷雾。 随着颗粒基本上平坦于表面，粘合剂被固化，并且任何过量的颗粒被吹走。 之后，可以应用钝化大衣。

    Ultraviolet curing apparatus and ultraviolet curing method
    144.
    发明授权
    Ultraviolet curing apparatus and ultraviolet curing method 有权

    公开(公告)号：US12121931B2

    公开(公告)日：2024-10-22

    申请号：US17884197

    申请日：2022-08-09

    Applicant: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude

    Inventor： Kohei Nakatani ,  Tadasu Nakatani ,  Eiichi Mizutani

    IPC: B05D3/06 ,  B05D3/04

    CPC classification number: B05D3/066 ,  B05D3/0406 ,  B05D3/0486 ,  B05D3/067

    Abstract: An ultraviolet curing apparatus having: a roller for guiding a film coated with a resin; a first nitrogen gas introduction port and a second nitrogen gas introduction port for introducing nitrogen gas; a UV irradiation portion for irradiating the film with ultraviolet rays from between the first nitrogen gas introduction port and the second nitrogen gas introduction port; an oxygen concentration meter for measuring an oxygen concentration between the film and the UV irradiation portion; an air introduction port for introducing air between the film and the UV irradiation portion; and a controller for controlling at least any one of: an amount of air introduced from the air introduction port, an amount of nitrogen gas introduced from the first nitrogen gas introduction port, and an amount of nitrogen gas introduced from the second nitrogen gas introduction port, so that the oxygen concentration is within a preset oxygen concentration set range.

    METHODS OF COATING A SUBSTRATE
    147.
    发明公开
    METHODS OF COATING A SUBSTRATE 审中-公开

    公开(公告)号：US20230191450A1

    公开(公告)日：2023-06-22

    申请号：US18068587

    申请日：2022-12-20

    Applicant: AXALTA COATING SYSTEMS IP CO., LLC

    Inventor： Shih-wa Wang ,  Cameron Stevens ,  James Neal ,  Carmen Flosbach ,  Michael S. Wolfe ,  John R. Moore

    IPC: B05D5/02 ,  C09D167/02 ,  B05D3/04

    CPC classification number: B05D5/02 ,  C09D167/02 ,  B05D3/0406

    Abstract: Methods of coating a substrate are provided. In an exemplary embodiment, a coating composition is applied to the substrate with a high transfer efficiency applicator to produce a coating layer, where the high transfer efficiency applicator and the substrate remain spatially separate while the coating composition is applied. A droplet of the coating composition expelled from the high transfer efficiency applicator has a particle size of about 10 microns or greater. The coating composition has a viscosity of from about 1,000 to about 1,000,000 centipoise when the coating composition is subject to a shear rate of about 0.1 reciprocal seconds (s−1). However, the coating composition is non-Newtonian such that a coating composition viscosity decreases when the shear rate is increased to the coating composition. The coating layer is impinged with a gas such that a coating layer surface moves upon impingement with the gas.

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