By Rajiv Kohli, Kashmiri L. Mittal

ISBN-10: 032329961X

ISBN-13: 9780323299619

As device sizes within the semiconductor industries diminish, units develop into extra prone to smaller contaminant debris, and most traditional cleansing concepts hired within the should not potent at smaller scales. The publication sequence advancements in floor illness and cleansing as a whole provides a very good resource of knowledge on those replacement cleansing thoughts in addition to tools for characterization and validation of floor illness. every one quantity has a selected topical concentration, overlaying the foremost suggestions and up to date advancements within the quarter. Several novel rainy and dry floor cleansing equipment are addressed during this quantity. a lot of those tools haven't been reviewed formerly, or the former stories are dated. those tools are discovering expanding advertisement program and the data during this ebook could be of excessive worth to the reader. Edited through the top specialists in small-scale particle floor illness, cleansing and cleansing regulate those books may be a useful reference for researchers and engineers in R&D, production, quality controls and procurement specification located in a large number of industries equivalent to: aerospace, automobile, biomedical, security, strength, production, microelectronics, optics and xerography. 

This quantity enhances different volumes during this sequence and:

  • provides a cutting-edge survey and best-practice tips for scientists and engineers engaged in floor cleansing or dealing with the implications of floor contamination
  • addresses the ongoing developments of shrinking gadget dimension and infection vulnerability in quite a number industries, spearheaded through the semiconductor and others
  • covers novel rainy and dry floor cleansing tools of accelerating advertisement importance

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Additional resources for Developments in Surface Contamination and Cleaning: Cleaning Techniques

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Laboratory Testing—Parts Cleaning—The top four products were selected from the previous trial. Each product was used at full strength and room temperature to clean one section of the supplied part. Cleaning was performed by soaking a WypAll X60 reinforced paper towel with the cleaning solution. The surface was manually wiped for up to 2 min followed by a 5-s wipe with a dry towel. Visual observations were made and recorded during cleaning. 13 lists the observations made during cleaning of the front and back portion of the part.

Solvents have been used for many years in all fields of cleaning. Solvent cleaning was often performed via single-species vapor degreasing operation. This streamlined approach was due to traditional solvents’ superior ability to dissolve organic matter. In vapor phase cleaning, the final “rinsing” of the surface was accomplished by the condensation of solvent vapors. As stated previously, many of these solvents, even though they work well, are regulated due to environmental and worker health issues.

All had some difficulty removing the adhesive without first scraping the tape from the surface with a razor. The Ionox HC2 and SC Actisolv had the most success on the adhesive. In addition, based on visual inspection using the white towels, the lab decided that darker the wipes, the cleaner was the part. The same two products had the most dirt removal. Laboratory Testing—Flux Removal Testing—Having identified several possible cleaning alternatives for the three main soils, the lab turned its efforts to the second project, removing flux from application equipment.

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Developments in Surface Contamination and Cleaning: Cleaning Techniques by Rajiv Kohli, Kashmiri L. Mittal

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