Question:
Is a water break test similar to an atomizer test?
Answer:
Water-break test- uses running water, allowing it to form a sheet, across the surface. Breaks in the water indicate the presence of hydrophobic (water-fearing) residues. (See "The Hydrophobic Surface Film by the Water Break Test," ASTM Method F 22-65-found at astm.org) The water break test is a fairly crude test which is suitable for detecting films of process oils and heavy fingerprints. It does not readily detect non-hydrophobic residues. This test is often used for parts washing and may not be suitable for precision cleaning applications.
Atomizer test- a variation of the water-break test, involves a gently sprayed water mist. Any areas, where water repulsion occurs, indicate the presence of a hydrophobic soil. The atomizer test is slightly more sensitive to hydrophobic soils than the water break test in which the kinetic energy of the flowing water may overcome a hydrophobic residue. In contrast, the atomizer test allows you to see a small droplet of water being repelled by a hydrophobic contaminant.
With over 60 years of experience in detergent manufacturing, talk to the critical cleaning experts at Alconox to solve your most difficult cleaning challenges. Contact the Critical Cleaning Experts at cleaning@alconox.com.
3 comments:
Thanks for giving such good knowledge. I got some helpful information from this post. Keep Posting such types of posts. commercial cleaning adelaide
Your information is really amazing. Definitely that things are very useful for us. I'm impressed with your article. please share more information with us. sandblasting Ohio
I liked your work and, as a result, the manner you presented this content about Spot Free Water System.It is a valuable paper for us. Thank you for sharing this blog with us.
Post a Comment