Apparatus for coating surfaces
    1.
    发明授权
    Apparatus for coating surfaces 失效
    用于涂覆表面的设备

    公开(公告)号:US4258649A

    公开(公告)日:1981-03-31

    申请号:US757417

    申请日:1977-01-06

    IPC分类号: B05D3/04 B05B1/28

    CPC分类号: B05D3/0473

    摘要: An apparatus for applying a coating composition to an article and drying the solvent from the so applied coating prior to introduction of the coated article into the ambient atmosphere, comprising a housing or chamber in a generally "J" shape in which the small upwardly turned portion of the "J" defines an inner compartment isolated from the ambient atmosphere by the "J" configuration when the chamber is filled with a volatile solvent vapor and the inner compartment vapors are at an elevated temperature with respect to the remainder of the vapors in the chamber. The apparatus is provided with condensing means at the ambient atmosphere entrance and exit, a source of solvent vapors which may be integral with the chamber, and a means to introduce heat to the vapors and articles when they are in the inner compartment. The apparatus also includes article handling and moving means for transporting articles to be coated into, through and out of the apparatus as well as spray or dip means to apply the coating to the article.

    摘要翻译: 一种用于将涂料组合物施加到制品上并在将涂覆的制品引入环境气氛之前从涂覆的涂层干燥溶剂的装置,其包括通常为“J”形的壳体或室,其中小的向上转动部分 的“J”限定了当室充满挥发性溶剂蒸气并且内隔室蒸气相对于其中的蒸汽的其余部分处于升高的温度时,通过“J”构型与环境大气隔离的内隔室 房间。 该设备在环境大气入口和出口处设置有可与腔室一体的溶剂蒸气源的冷凝装置,以及当蒸气和物品处于内部隔间时将热量引入蒸气和物品的装置。 该设备还包括物品处理和移动装置,用于将待涂覆的物品输送进出设备,以及喷涂或浸渍装置,以将涂层施加到物品上。

    Method for coating surfaces
    2.
    发明授权
    Method for coating surfaces 失效
    表面涂层方法

    公开(公告)号:US4007304A

    公开(公告)日:1977-02-08

    申请号:US589226

    申请日:1975-06-23

    IPC分类号: B01D3/32 B05D3/04 B05D1/36

    CPC分类号: B01D3/322 B05D3/0473

    摘要: A method for coating surfaces with organic film-forming compositions, which may contain pigments or coloring matter, characterized by applying the composition to a surface or substrate while subjecting the surface or substrate to a gaseous environment whose temperature is above the boiling point of the vaporizable solvent vehicle(s) of the coating composition and removing the solvent vehicle from the applied coating in a controlled manner while in said gaseous environment. The temperatures of the environment, the surface and the coating composition are selected relative one to the other such that the film of coating will gel yet not "skin over" until the solvent vehicle has been substantially completely removed from the coating, the solvent vehicle will not be substantially lost from the coating composition until the coating has been applied to the surface, or substrate, and the application of the coating to the surface or substrate will not materially cool the surface or the environment.

    摘要翻译: 用可以含有颜料或着色剂的有机成膜组合物涂覆表面的方法,其特征在于,将表面或基材施加到表面或基材上,同时使表面或基材处于温度高于可蒸发的沸点的气体环境 溶剂载体,并且在所述气体环境中以受控的方式从涂覆的涂层中除去溶剂载体。 环境温度,表面和涂料组合物相对选择,使得涂层膜将凝胶化而不是“皮肤过度”,直到溶剂载体已经从涂层中基本上完全除去,溶剂载体将 在将涂层施加到表面或基材上之前,涂层组合物基本上不会损失,并且将涂层施加到表面或基材上将不会实质地冷却表面或环境。

    Process for impregnating wood
    3.
    发明授权
    Process for impregnating wood 失效
    浸渍木材的方法

    公开(公告)号:US3967011A

    公开(公告)日:1976-06-29

    申请号:US372875

    申请日:1973-06-25

    IPC分类号: B27K3/02 B27K5/04 C08J7/08

    摘要: An improved method of impregnating wood with a preservative is achieved by using halogenated solvents as carriers for the preservative or other wood treating chemicals and removing the carrier from the treated wood by treatment with steam. Benefits derived from this process include fewer steps, substantially complete removal of solvent, and the production of a natural appearing wood product having a surface suitable for painting.

    摘要翻译: 用防腐剂浸渍木材的改进方法是通过使用卤化溶剂作为防腐剂或其它木材处理化学品的载体并通过用蒸汽处理从处理的木材中除去载体来实现的。 从该方法得到的益处包括较少的步骤,基本上完全除去溶剂,以及生产具有适合于喷漆的表面的天然出现的木制品。

    Method for dyeing from solvents
    4.
    发明授权
    Method for dyeing from solvents 失效
    从溶剂中染色的方法

    公开(公告)号:US3973908A

    公开(公告)日:1976-08-10

    申请号:US280568

    申请日:1972-08-14

    IPC分类号: D06B9/02 D06P1/92 D06P5/00

    CPC分类号: D06B9/02 D06P1/90

    摘要: A method for dyeing polyester fibers by contacting the fiber, which may be in the form of loose fibers or staple, filament or texturized yarn, woven or knitted fabric, with a solution of a soluble dyestuff in a suitable solvent, such as a chlorinated solvent, reducing the volume of the solute in contact with the fiber while maintaining the volume of liquid in contact with the fiber substantially constant by addition of a nonsolvent, maintaining the temperature of the fiber and contacting solvent-nonsolvent at a temperature to effect dyeing. The process also includes the procedures for purifying the solvent and nonsolvent to enable their reuse (recycling) in the process economically and reducing the waste material from the process.The process also provides for scouring and/or drying the fiber if such be necessary.

    摘要翻译: 通过将纤维(其可以是松散纤维或短纤维,长丝或织构化纱线,编织物或针织物)的形式与可溶性染料溶液在合适的溶剂如氯化溶剂中接触来染色聚酯纤维的方法 减少与纤维接触的溶质的体积,同时通过加入非溶剂保持与纤维接触的液体的体积基本恒定,保持纤维的温度并在一定温度下接触溶剂 - 非溶剂以进行染色。 该方法还包括纯化溶剂和非溶剂以使其能够在该方法中经济地再利用(循环)并且减少该方法中的废物的方法。