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Client #109

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Project Number 1

Summary:

Several cleaners have been found to clean the contaminants. A comparison of the current cleaners to the tested products has been conducted. In-house pilot testing with SCL verification using OSEE.

Test Objective:

To optimize our cleaning process. To develop a quantifiable method fro measuring part & bath cleanliness

Product Use:

Mounting plate for an automotive sensor.
Trial Number Date Run Purpose Success Rating
0 06/22/1999 To evaluate possible aqueous cleaner to be used in ultrasonic cleaning of aluminum parts. Results successful using TACT (time, agitation, concentration, and temperature, as well as rinsing and drying) and/or other cleaning chemistries examined.
1 06/23/1999 To evaluate six aqueous cleaner on second contaminant. A follow up test, usually based on company input.
2 06/29/1999 To evaluate current cleaners for all three contaminants and three cleaners from previous testing on the last contaminant. A follow up test, usually based on company input.
3 07/12/1999 To evaluate vendor recommended cleaner for all three contaminants. A follow up test, usually based on company input.
4 07/13/1999 To clean client supplied parts using the three best cleaners. A follow up test, usually based on company input.
5 08/31/1999 To compare parts cleaned in three different solutions using OSEE. A cleanliness study, addressing only various analytical techniques.