US cleaner vs meshed stencil

We had that problem when our stencil supplier changed epoxies to a more environmentally friendly chemistry. Reducing the temp. in the cleaner solved the problem.

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Here is a thread on the subject: http://www.smtnet.com/Forums/index.cfm?fuseaction=view_thread&CFApp=1&Thread_ID=9508&#Message37975

There is also information in this article by Richard Clouthier: http://www.smartsonic.com/article.html

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