The company’s main objective was to switch from cleaning with TCE with cold immersion to using 98% dimethyl glutarate with a drying step. The effectiveness of the cleaner was identified by the Lab and then confirmed effective by the company. A dry step was deemed necessary to ensure the complete evaporation of the dimethyl glutarate. The lab worked to assist in finding and testing drying equipment that would be both effective and accessible for its employees.
While an alternative cleaner and a new vacuum oven have been determined to replace the current process, the implementation has yet to go forward due to the emergence of COVID-19. The project is currently on hold.
To evaluate the efficacy of cleaners in removing oil and dirt from brass coupons
Results successful using TACT (time, agitation, concentration, and temperature, as well as rinsing and drying) and/or other cleaning chemistries examined.
To evaluate the effectiveness of cleaners removal of lubricating oils and dirt from jeweled orifices.
Results successful using TACT (time, agitation, concentration, and temperature, as well as rinsing and drying) and/or other cleaning chemistries examined.
To evaluate the effectiveness of the cleaners’ removal of lubricating oils and dirt from jeweled orifices.
Results successful using TACT (time, agitation, concentration, and temperature, as well as rinsing and drying) and/or other cleaning chemistries examined.
Project Number 2
Test Objective:
Performance testing using a plasma chamber to remove oils, fingerprints, and dirt from jeweled and regular orifice parts.
Terms and Conditions
Please read through the CleanerSolutions Terms of Service and accept at bottom of page
Who We Are
The Toxics Use Reduction Institute at the University of Massachusetts Lowell (“TURI”), is a state agency and public institution of higher education, formed under MGL c. 75, and the Toxics Use Reduction Act (“TURA”), MGL c. 21I.
These Terms of Service (“Terms”) govern your access to and use of our services, including the TURI website, the CleanerSolutions™ online tool, the TURA Data online tool, and the P2OASys™ online tool, and our other covered services that link to these Terms (collectively and individually referred to as the “Services”), and any information submitted or uploaded by you to the Services (“User Content”). Note that “User Content” is distinguished from “Non-User Content”, wherein “Non-User Content” is defined as all other content accessible on the Services. Both “User Content” and “Non-User Content” is referred to collectively herein as “Content.” By using the Services you agree to be bound by these Terms.
Conduct
You agree not to submit User Content that is inaccurate, incomplete, or might otherwise compromise the integrity of the Services; that violates the intellectual property rights of a third party; or that belongs to a third party as confidential information under a non-disclosure agreement.
We reserve the right to remove or modify any Content in our sole discretion and without notice.
Although you may download the data generated from your authorized use of the CleanerSolutions™, TURA Data, and P2OASys™ online tools, you agree not to download, copy, or reverse engineer any part of the CleanerSolutions™, TURA Data, and/or P2OASys™ online tools, including but not limited to, the databases of the CleanerSolutions™, TURA Data, and/or the P2OASys™ online tools.
You agree to refrain from systematic automated data collection activities (including scraping, data mining, and extraction and re-utilization) of the whole or a substantial part of the TURI website and the CleanerSolutions™, TURA Data, and/or P2OASys online tool databases.
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Further, you represent and warrant that any User Content that you submit is, to the best of your knowledge and belief, true, complete, and accurate.
The Services are Available "AS-IS"
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General
We may revise these Terms from time to time. The changes will not be retroactive, and the most current version of the Terms, will govern our relationship with you. By continuing to access or use the Services after those revisions become effective, you agree to be bound by the revised Terms.
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In the event that any provision of these Terms is held to be invalid or unenforceable, then that provision will be limited or eliminated to the minimum extent necessary, and the remaining provisions of these Terms will remain in full force and effect. TURI’s failure to enforce any right or provision of these Terms will not be deemed a waiver of such right or provision.
These Terms are an agreement between you and TURI. If you have any questions about these Terms, please contact us.
