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    • 93. 发明申请
    • Automated Layer By Layer Spray Technology
    • 自动层叠喷涂技术
    • US20120269973A1
    • 2012-10-25
    • US13543105
    • 2012-07-06
    • Kevin C. KrogmanPaula T. HammondNicole S. Zacharia
    • Kevin C. KrogmanPaula T. HammondNicole S. Zacharia
    • B05D3/10B05B17/00B05D1/36B05B1/00
    • B05D1/02B01D67/0088B01D2323/02B01D2323/26B05D7/50D06M15/233D06M15/263D06M15/3562D06M15/3566D06M15/61D06M23/005D06M23/06
    • The present invention comprises an automated apparatus capable of spray depositing polyelectrolytes via the LbL mechanism with minimal or no human interaction. In certain embodiments, the apparatus sprays atomized polyelectrolytes onto a vertically oriented substrate. To counteract the effects of irregular spray patterns, the substrate is preferably slowly rotated about a central axis. In certain embodiments, the apparatus also includes a forced pathway for the droplets, such as a pathway created by using a vacuum. In this way, a thicker or three-dimensional substrate can be coated. In certain embodiments, the apparatus is designed so as to be scalable. Thus, through the use of multiple instantiations of the apparatus, a large or irregularly shaped substrate can be coated. Rolls of textile can therefore be coated using the apparatus. Additionally, the present invention includes a method to uniformly coat a substrate, such as a hydrophobic textile material, using aqueous solutions of polyelectrolytes.
    • 本发明包括能够通过LbL机制以最少或没有人类相互作用喷射沉积聚电解质的自动化装置。 在某些实施方案中,该装置将雾化的聚电解质喷射到垂直取向的基底上。 为了抵消不规则喷雾图案的影响,衬底优选地围绕中心轴缓慢旋转。 在某些实施例中,该装置还包括用于液滴的强制通道,例如通过使用真空产生的通路。 以这种方式,可以涂覆较厚或三维的基底。 在某些实施例中,设备被设计成可伸缩的。 因此,通过使用设备的多个实例,可以涂覆大或不规则形状的基底。 因此可以使用该装置涂布纺织品卷。 此外,本发明包括使用聚电解质的水溶液均匀地涂覆基底如疏水纺织材料的方法。
    • 98. 发明授权
    • Apparatus and process for treating an article to impart color and/or enhance the properties of that article
    • 用于处理制品以赋予颜色和/或增强该制品的性质的装置和方法
    • US07921680B2
    • 2011-04-12
    • US11803917
    • 2007-05-16
    • Edward F. KaczkowskiRobert A. PylesDaniel E. JaskiewiczRick L. ArcheyGeorge SeeRonald J. Rathi
    • Edward F. KaczkowskiRobert A. PylesDaniel E. JaskiewiczRick L. ArcheyGeorge SeeRonald J. Rathi
    • D06F1/02
    • B05D1/02B05D3/02B05D2201/00B05D2203/20C08J7/065D06M23/02D06M23/06D06P1/0016Y10T428/8305
    • A process and an apparatus for treating large articles to impart color or performance enhancing additives to the article in which a treatment system which includes: (i) a coloring solution and/or a solution containing at least one performance enhancing additive, (ii) water, and (iii) a solvent such as ethylene glycol monobutyl ether and diethylene glycol is applied to the article. The apparatus is made up of (a) a spray enclosure sized to contain the article(s) to be treated; (b) dispensing means, such as nozzles, which are configured to dispense sequentially, hot solution (i), hot solution (ii) and hot water (iii) directly onto the article surface(s); (c) means for securing and transporting the article to be treated into and out of the spray enclosure (such as a trolley system); and at least three closed vessels capable of delivering enough hot saturated coloring and/or performance enhancing solution, hot dye-free rinse solution and deionized water, respectively, with sufficient pressure to form small droplets from the spray nozzles, to thoroughly cover and rinse articles contained in the enclosure.
    • 一种用于处理大件物品以将颜色或性能增强添加剂赋予制品的方法和设备,其中处理系统包括:(i)着色溶液和/或含有至少一种性能增强添加剂的溶液,(ii)水 ,和(iii)将溶剂如乙二醇单丁醚和二甘醇应用于制品。 该设备由(a)尺寸设计成容纳待处理物品的喷雾罩组成; (b)诸如喷嘴的分配装置,其被配置为将热溶液(i),热溶液(ii)和热水(iii)直接分配到物品表面上; (c)用于固定和运输要处理的物品进出喷雾外壳(例如手推车系统)的装置; 和至少三个密封容器,其能够分别以足够的压力输送足够的热饱和着色和/或性能增强溶液,不含热染料的漂洗溶液和去离子水,以从喷嘴形成小液滴,以彻底地覆盖和冲洗物品 包含在外壳中。