Cleaning process using microwave energy and centrifugation in co

Details Cleaning process using microwave energy and centrifugation in co Cleaning process using microwave energy and centrifugation in co

1992-07-20

1994-09-06

Dees, Jose G.

Cleaning and liquid contact with solids

Processes

Including application of electrical radiant or wave energy...

134 2, 134 21, 134 31, 134 33, 2041582, 20415821, B08B 312

Patent

active

053444930

ABSTRACT:
An environmentally safe process for cleaning substrates used in critical environments with stringent end-product cleanliness requirements in a single process using microwave-energized and centrifuged dense fluids. One or more dense fluids are mixed with one or more chemical or physical agents and are simultaneously subjected to microwave radiation and centrifugal force to remove deeply recessed contaminants from internal and external surfaces of intricately arranged or formulated substrates such as biomaterials, spent activated carbon, elastomerics, surgical aids, or dental implants. Subsequently, cleaned substrates are simultaneously subjected to microwave radiation and centrifugal force under vacuum to remove residual volatile contaminants. Additionally, the cleaned and sterilized substrates are contacted with chemical or physical agents to provide enhanced cleaning and to provide new and improved substrate properties such as increased electrical insulation, conductivity, or biocompatibility. Finally, the entire process is performed on substrates which are prepackaged in semi-permeable membranes, preventing recontamination of the cleaned substrates.

REFERENCES:
patent: 4718974 (1988-01-01), Minaee
patent: 5013366 (1991-05-01), Jackson et al.

Affiliated with

Also associated with

Rating

Cleaning process using microwave energy and centrifugation in co does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cleaning process using microwave energy and centrifugation in co, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cleaning process using microwave energy and centrifugation in co will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1327173