IN THE METAL FINISHING INDUSTRY, BEFORE THE METAL SUBSTRATE IS SUBJECTED TO TREATMENT SUCH AS PHOSPHATIZING, ETC., IT IS CLEANED WITH AN ACID OR AN ALKALINE CLEANER. THIS PRESENTATION WILL DISCUSS THE ROLE OF THE VARIOUS COMPONENTS IN THE CLEANING PROCESS, AND ADDRESS THE METAL PRECIPITATION ISSUE AS A FUNCTION OF THE PH OF WATER. AN IDEAL CLEANING PRODUCT SHOULD, IN ADDITION TO OFERING EXCELLENT CLEANING PERFORMANCE, ALSO OFFER A DEFINED PH WINDOW FOR COMPLETE METAL PRECIPITATION, AND SHOULD READILY BIODEGRADE IN THE WASTE STREAM, AND CONTAIN NO COMPONENTS ON THE SARA 313 LIST.
| Number of Pages : | 15 |
| Published : | 06/01/1993 |
