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氟利昂F113及其共沸物溶剂,由于具有极强的脱脂和去污能力,故在各类清洗工艺中,尤其在各引进生产线上,已逐步取代其它诸如:碱溶液、酸溶液、各石油溶剂及其它有机溶剂。在为之而设计的清洗工艺装备中,引入超声波振动及汽相技术后,清洗功效大大超过其它清洗工艺。一、氟利昂溶剂清洗的特点 1.氟利昂F113的特点 1)特强的脱脂及去污能力众所周知,清洗过程实质上是溶解、润湿、渗透等多种作用的结合,而F113对油污的溶解性能特別好,故工件很容易清洗干净;另外润湿与渗透性很大程度上取决于溶剂的表面张力。F113的表面张力极小,所以能很好地润湿、渗透,加速油污与工件的分
Freon F113 and its azeotrope solvent, because of its strong degreasing and decontamination capabilities, so in various types of cleaning processes, especially in the introduction of the production line, has been gradually replaced by other such as: alkali solution, acid solution, the various petroleum solvents And other organic solvents. In the design of the cleaning process equipment, the introduction of ultrasonic vibration and vapor phase technology, the cleaning efficiency greatly exceeded other cleaning processes. First, the characteristics of Freon solvent cleaning 1. Freon F113 features 1) exceptionally strong degreasing and decontamination As we all know, the cleaning process is essentially a combination of dissolution, wetting, penetration and other effects, and F113 on the oil solubility Particularly good, so the workpiece is easy to clean; addition, wetting and permeability depends largely on the surface tension of the solvent. F113 surface tension is very small, so it can well wet, penetrate, accelerate the oil and the workpiece points