Water-borne topcoat spray method
    51.
    发明授权
    Water-borne topcoat spray method 失效
    水性面漆喷涂法

    公开(公告)号:US4344991A

    公开(公告)日:1982-08-17

    申请号:US226063

    申请日:1981-01-19

    Inventor: Richard L. Gray

    CPC classification number: B05D1/02 B05D2203/20 B05D3/10 B05D3/107

    Abstract: Method and apparatus are disclosed for spraying water-borne emulsion topcoat finish materials with gloss and clarity equivalent to solvent-based topcoat materials irrespective of ambient conditions. One or more secondary water atomizing sprays are positioned laterally of the primary emulsion spray nozzle to lay down a mist layer underneath or on top or, preferably, both underneath and on top of the emulsion topcoat layer to retard premature coalescence of the emulsion particles thus permitting release of air bubbles entrained in the emulsion film during the spraying process. The water mist spray is preferably not intermingled with the emulsion spray in the space between the spray nozzles and finish surface but kept close enough to the emulsion spray to avoid significant coalescence of the emulsion film before the entrained air bubbles are released.

    Abstract translation: 公开了用于喷涂具有光泽和透明度的水性乳液面漆材料的方法和装置,其等同于溶剂型面漆材料,而与环境条件无关。 一个或多个次级水雾化喷雾被定位在初级乳液喷雾喷嘴的侧面,以在乳液顶涂层的下方或优选地在其下方和顶部放置雾层,以阻止乳液颗粒的过早聚结,从而允许 释放在喷雾过程中夹在乳胶膜中的气泡。 水雾喷雾优选不与乳液喷雾混合在喷嘴和表面之间的空间中,但是保持足够接近乳液喷雾,以避免在夹带的气泡被释放之前乳液膜的显着聚结。

    Process for curing coated film
    52.
    发明授权
    Process for curing coated film 失效
    固化涂膜的方法

    公开(公告)号:US4305979A

    公开(公告)日:1981-12-15

    申请号:US108786

    申请日:1979-12-31

    CPC classification number: B05D3/10

    Abstract: A process for curing a coated film of an alkyl silicate type zinc rich paint, which comprises coating a substrate with an alkyl silicate type zinc rich paint, and then treating the resulting coated film with an aqueous liquid containing a basic substance, thereby to promote the curing of the coated film.

    Abstract translation: 一种用于固化烷基硅酸盐型富锌涂料的涂膜的方法,其包括用烷基硅酸盐型富锌涂料涂覆基材,然后用含有碱性物质的水性液体处理所得的涂膜,从而促进 固化涂膜。

    Process for surface finishing insoluble plastics
    53.
    发明授权
    Process for surface finishing insoluble plastics 失效
    表面处理不溶性塑料的工艺

    公开(公告)号:US4302418A

    公开(公告)日:1981-11-24

    申请号:US110175

    申请日:1980-01-07

    CPC classification number: B24C1/083 B05D3/10 B24C1/00 B29C71/0009 C08J7/02

    Abstract: A fluid medium is used in a process for polishing all surfaces of plastic components made of a material which is insoluble or inert within that fluid medium unless subjected to a temperature at which the insoluble plastic would deform. The process, which is particularly suitable for polishing the internal surfaces of tubing components for medical equipment, includes applying a vaporized solvent at an elevated pressure to liquify or melt the insoluble plastic component surfaces without deforming the component, followed by solidifying or freezing the surfaces by removing the component from the presence of the vapors.

    Abstract translation: 流体介质用于抛光由在该流体介质中不溶或惰性的材料制成的塑料部件的所有表面,除非经受不溶性塑料会变形的温度。 特别适用于抛光医疗设备的管道部件的内表面的方法包括以升高的压力施加蒸发的溶剂以使不溶性塑料部件表面液化或熔化而不使组分变形,随后通过使表面固化或冷冻 从蒸汽的存在中去除组分。

    Method of improving the bonding capability of polymer surfaces for subsequently applied coatings, and products thereof
    54.
    发明授权
    Method of improving the bonding capability of polymer surfaces for subsequently applied coatings, and products thereof 失效
    提高随后涂布的聚合物表面的粘结能力的方法及其产品

    公开(公告)号:US3864147A

    公开(公告)日:1975-02-04

    申请号:US29171772

    申请日:1972-09-25

    Applicant: MACDERMID INC

    Abstract: A procedure is disclosed for modifying the topography of the surface of a polymer substrate to improve the bonding capability of the surface of the polymer in respect to subsequently applied coatings such as metal films, paints and inks. The procedure involved comprises first laminating a sacrificial, anodized metal foil to the substrate surface by heat and pressure, chemically stripping away that foil and then developing preferably, by a supplemental chemical stripping treatment, a network of microscopic fissures and cracks which is believed to incipiently form in the surface by the laminating process. Thereafter the treated substrate may be activated and electrolessly plated by conventional methods, followed by an added electrolytic or electroless plating if desired, to provide a metal film of execellent adhesion. Alternatively, standard vacuum metallizing procedures may be used to provide the initial or finished metal coating. Adhesion of other, nonmetallic, coatings such as paints and inks is also improved by the process.

    Abstract translation: 公开了一种改进聚合物基材表面的形貌以提高聚合物表面相对于随后涂覆的涂层例如金属膜,油漆和油墨的粘结能力的方法。 涉及的步骤包括首先通过热和压力将牺牲阳极氧化的金属箔层压到衬底表面上,化学剥离该箔,然后优选地通过补充化学剥离处理显影微裂纹和裂纹的网络,其被认为是初步的 通过层压工艺在表面形成。 此后,可以通过常规方法活化和无电镀,然后根据需要加入电解或无电镀,以提供具有良好粘附性的金属膜。 或者,可以使用标准真空金属化方法来提供初始或成品金属涂层。 其他非金属,涂料如油漆和油墨的附着力也得到改善。

    Process for anti-corrosive protection by reduction of ionised metals on metal substrate
    56.
    发明授权
    Process for anti-corrosive protection by reduction of ionised metals on metal substrate 失效
    通过减少金属基体上的金属来进行抗腐蚀保护的工艺

    公开(公告)号:US3785847A

    公开(公告)日:1974-01-15

    申请号:US3785847D

    申请日:1971-06-14

    Applicant: WISNIEWSKI L

    Inventor: WISNIEWSKI L

    CPC classification number: B05D3/10 C09D5/10

    Abstract: Protecting iron and steel against corrosion by deposition of a metallic deposit from ionic compounds on the metal to be protected. The method comprises applying to the metal to be protected a paint consisting of at least one elemental metal of higher electrode potential than the metal to be protected, and at least one metal compound which yield metal ions of lower electrode potential than the metal to be protected or the elemental metal in organic binder, then treating the dry paint with acidic aqueous electrolyte containing at least one of said metal ions.

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