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Q
how to remove dried epoxy from polyimide
I'm a seasoned industrial engineer with a keen interest in machine learning. Here to share insights on latest industry trends.
Removing dried epoxy from polyimide involves careful procedures to avoid damaging the sensitive material. One effective method is to apply heat carefully with a heat gun or hair dryer, setting it to a low temperature to soften the epoxy without overheating the polyimide. Once the epoxy is soft, you can gently scrape it off with a plastic scraper or a credit card edge. Avoid using metal tools as they can scratch the polyimide surface. In some cases, applying a solvent like isopropyl alcohol (IPA) or acetone with a cotton swab can help dissolve the epoxy, but it's essential to test the solvent on a small, inconspicuous area first to ensure it does not damage the polyimide. Always wear protective gloves and work in a well-ventilated area when handling solvents.
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