Process for removal of moisture and/or solvents from textile materials
    2.
    发明授权
    Process for removal of moisture and/or solvents from textile materials 失效
    从纺织材料中去除水分和/或溶剂的方法

    公开(公告)号:US3630660A

    公开(公告)日:1971-12-28

    申请号:US63066068

    申请日:1968-10-31

    摘要: A process and apparatus for removing water and/or other solvents from textile materials during the treatment of the same. The textile material which has been treated by scouring with a solvent or with a solvent containing a treatment material, or a textile which has been treated by a solvent media for the application of chemicals, dyestuffs, or the like, is subjected to vacuum, and if desired, to a predetermined controlled temperature for a predetermined controlled time period in order to remove residual solvent from the textile, and from any desired treating materials. In the situation where the treating material is a solvent media with chemicals or dyestuffs, the temperature may be elevated above that necessary to vaporize the residual solvent so that the chemicals or dyestuffs may react and be deposited on the textile material and be affixed thereto. A solvent can be defined as ''''that which dissolves,'''' i.e., a medium into which other materials can be put into solution or suspension to give fluency. Water is the most generally used solvent, and is treated here in the same context as the lowboiling hydrocarbon solvents, that is, a solvent to be recovered.