Film-forming method, film-forming apparatus and liquid film drying apparatus
    181.
    发明申请
    Film-forming method, film-forming apparatus and liquid film drying apparatus 审中-公开
    成膜方法,成膜装置和液膜干燥装置

    公开(公告)号:US20040126501A1

    公开(公告)日:2004-07-01

    申请号:US10736580

    申请日:2003-12-17

    Abstract: Disclosed is a film-forming method, comprising dispensing from a dispenser nozzle a coating solution, which is prepared by adding a solid component to a solvent and controlled to be spread on the substrate in a predetermined range, onto a target substrate to be processed while relatively moving the dispenser nozzle and the target substrate so as to form a liquid film on the entire surface of the target substrate, and arranging a sucking nozzle above and apart from the target substrate such that the sucking nozzle is not in contact with the surface of the liquid film so as to permit the sucking nozzle to suck the solvent vapor right under the sucking nozzle while moving the sucking nozzle relative to the target substrate, thereby removing the solvent from the liquid film and, thus, forming a coated film.

    Abstract translation: 公开了一种成膜方法,包括从分配器喷嘴分配涂布溶液,所述涂布溶液通过将固体组分添加到溶剂中并控制在基板上以预定范围扩散到待处理的目标基板上而制备, 使分配器喷嘴和目标基板相对移动,以便在目标基板的整个表面上形成液膜,并且将吸嘴与目标基板上方并分开设置,使得吸嘴不与表面接触 液体膜,以允许吸嘴在吸引喷嘴相对于目标基板移动吸附嘴的同时吸附溶剂蒸气,从而从液膜中除去溶剂,从而形成涂膜。

    Method and apparatus for extruding a coating upon a substrate surface
    182.
    发明申请
    Method and apparatus for extruding a coating upon a substrate surface 有权
    用于在基材表面上挤出涂层的方法和装置

    公开(公告)号:US20040109946A1

    公开(公告)日:2004-06-10

    申请号:US10723500

    申请日:2003-11-26

    Abstract: A coating apparatus and method are disclosed that applies a coating to a product in a uniform and controlled manner. The coating apparatus comprises a feeding stage, an optional pre-treatment stage, at least one coating stage and a finishing stage. The coating stage(s) comprise a coating material feeder and a coating device. The coating device includes an aperture conforming to the perimeter of a substrate to be coated in a first and second dimension. As the substrate passes through the aperture, coating material is applied in a uniform and consistent layer ranging from 0.001 inches to 0.250 inches. The coating material also back fills minor surface imperfections and blemishes on the substrate to achieve a consistent finish across the whole area where coating material is applied. The coating device includes first and second shell portions. The first shell portion has a concave surface surrounding the aperture portion. The concave surface allows for coating material to collect prior to deposition upon the surface of the substrate. The second shell has a substantially flat face and a mirror aperture that aligns with the aperture of the first shell. A groove is formed along the perimeter of the aperture to collect coating material for coating the object as it passes through the apertures of both shells.

    Abstract translation: 公开了以均匀和受控的方式将涂层施加到产品上的涂布装置和方法。 涂覆装置包括进料段,任选的预处理阶段,至少一个涂布阶段和整理阶段。 涂覆阶段包括涂料供料器和涂布装置。 涂覆装置包括与第一和第二尺寸要涂覆的基底的周边相一致的孔。 当基底穿过孔时,涂层材料以0.001英寸至0.250英寸的均匀且一致的层施加。 涂层材料还填充了基材上的小的表面缺陷和瑕疵,以在涂覆材料的整个区域上实现一致的整理。 涂覆装置包括第一和第二壳部分。 第一外壳部分具有围绕孔部分的凹形表面。 凹形表面允许涂层材料在沉积之前收集在基底表面上。 第二壳体具有基本平坦的面和与第一壳体的孔对准的反射镜孔。 沿着孔的周边形成凹槽以收集用于在物体穿过两个孔的孔时涂覆物体的涂层材料。

    Method for coating a running web using a coated rod
    183.
    发明授权
    Method for coating a running web using a coated rod 有权
    使用涂覆杆涂布流动纤维网的方法

    公开(公告)号:US06696098B2

    公开(公告)日:2004-02-24

    申请号:US10442926

    申请日:2003-05-22

    CPC classification number: B05C11/025 B05C5/0254 B05D1/265 B05D1/28 B05D1/40

    Abstract: Thickness unevenness of a coating liquid layer in a width direction of a web is adjusted by moving a guide roller at the proximity of a coating rod so as to deliberately provide tension variation in the width direction of the web in purpose of forming the coating liquid layer with a desired thickness on the web by the coating rod.

    Abstract translation: 通过在涂布杆附近移动导辊来调整涂布液层在幅材的宽度方向上的厚度不均匀性,从而为了形成涂布液层而有意地提供幅材的宽度方向上的张力变化 通过涂布杆在纸幅上具有所需的厚度。

    Coating method
    188.
    发明授权
    Coating method 有权
    涂布方法

    公开(公告)号:US06500491B2

    公开(公告)日:2002-12-31

    申请号:US09456947

    申请日:1999-12-07

    CPC classification number: B05D7/54 B05C5/0254 B05C9/06 B05D1/265 B05D1/28 B05D1/42

    Abstract: There is provided a coating method in which an extrusion-type coating head having a plurality of doctor edge surfaces is pressed onto a flexible support laid and running between pass rollers so as to coat the flexible support with a coating composition ejected from a slit, the method comprising the steps of: preparing a lower-layer coating composition so as to have a viscosity of not less than 1 P at rest and a viscosity of not more than 50 cP at a shear rate of 10,000 sec−1; excessively applying the lower-layer coating composition to a surface of the support; scraping a surplus of the lower-layer coating composition by the coating head so that a lower layer is formed; and applying an upper-layer coating composition, which is ejected from the slit, onto the lower layer.

    Abstract translation: 提供了一种涂布方法,其中具有多个刮刀边缘表面的挤出型涂覆头被压到在通过辊之间铺设和运行的柔性支撑件上,以便用从狭缝喷射的涂料组合物涂覆柔性载体, 方法包括以下步骤:制备下层涂料组合物,以便在10,000秒-1的剪切速率下具有不低于1P的静置粘度和不超过50cP的粘度; 过度地将下层涂料组合物施加到载体的表面上; 通过涂覆头刮下一层下层涂料组合物,从而形成下层; 并将从狭缝喷射的上层涂料组合物施加到下层上。

    Method and apparatus for manufacturing sheet flooring by simultaneous multi-layer die coating
    189.
    发明申请
    Method and apparatus for manufacturing sheet flooring by simultaneous multi-layer die coating 有权
    通过同时多层模涂法制造板材地板的方法和装置

    公开(公告)号:US20020176945A1

    公开(公告)日:2002-11-28

    申请号:US09862234

    申请日:2001-05-22

    CPC classification number: B05C5/0254 B05C9/06 B05D1/265 B05D7/542 B05D7/572

    Abstract: Surface coverings and surface covering components and methods for forming them using slot die coating are disclosed. The methods involve applying a plurality of wet layers to a substrate simultaneously or in sequence using a slot die coater, wherein a plurality of wet layers can be applied before any of the individual layers are dried, gelled, cured and/or fused. The layers remain separate and distinct before and after drying, gelling, curing and/or fusing, and can be dried, gelled, cured and/or fused together or separately after wet on wet application to the substrate. The surface coverings may be decorative surface covering, including floor coverings.

    Abstract translation: 公开了表面覆盖物和表面覆盖部件以及使用槽模涂布形成它们的方法。 所述方法包括使用槽模涂布机同时或按顺序将多个湿层施加到基材上,其中可以在任何单独的层被干燥,凝胶化,固化和/或熔融之前施加多个湿层。 在干燥,凝胶化,固化和/或熔融之前和之后,这些层保持分离和不同,并且可以在湿润施加到基材上之后,将其干燥,凝胶化,固化和/或熔合在一起或分开湿润。 表面覆盖物可以是装饰性表面覆盖物,包括地板覆盖物。

    Method of making a flushable film having barrier properties
    190.
    发明授权
    Method of making a flushable film having barrier properties 有权
    制造具有阻隔性的可冲洗膜的方法

    公开(公告)号:US06479105B2

    公开(公告)日:2002-11-12

    申请号:US09844210

    申请日:2001-04-30

    Abstract: The present invention provides a composition comprising a low-molecular weight, amorphous polyalphaolefin layer and a water-sensitive substrate layer. Preferably, the polyalphaolefin comprises either a propylene-ethylene copolymer or an ethylene-butene copolymer. Polyalphaolefin coated water-dispersible films of the present invention may be advantageously employed in the preparation of a wide variety of products designed to be contacted with aqueous fluids. Although the coated water-dispersible film of the present invention is particularly suited for personal care products, the coated water-dispersible film of the present invention may be advantageously employed in the preparation of a wide variety of consumer products other than personal care products. When the entire product is disposed of in water, the water-sensitive layer is wetted and weakens. Since the polyalphaolefin layer is already mechanically weak, hydraulic force from a toilet flow causes the composition to disperse into pieces small enough to flow through the toilet and beyond without clogging the water system.

    Abstract translation: 本发明提供包含低分子量无定形聚α-烯烃层和水敏基材层的组合物。 优选地,聚α-烯烃包括丙烯 - 乙烯共聚物或乙烯 - 丁烯共聚物。 本发明的聚α-烯烃涂覆的水分散膜可有利地用于制备设计成与含水流体接触的各种产品。 尽管本发明的涂覆的水分散性膜特别适用于个人护理产品,但是本发明的涂布的水分散性膜可以有利地用于制备除个人护理产品以外的各种消费品。 当整个产品处于水中时,水敏感层被弄湿并变弱。 由于聚α-烯烃层已经是机械弱化的,所以来自马桶流的液压力使得组合物分散成小到足以流过马桶而不超过水系统的碎片。

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