Starting with a clean surface is crucial in any finishing process, yet many issues can arise from inadequate surface preparation. In fact, at least 75% of process rejects can be traced back to failures in cleaning. Poor cleaning results in problems such as poor adhesion, deposit hazes, and reduced quality, all of which can lead to increased costs and production delays. Effective surface preparation helps to ensure that plating, painting, and other finishing processes achieve the desired results, minimizing costly rejects and maintaining production schedules. Here are three key steps to enhance your surface preparation and avoid common pitfalls:
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- Evaluate and select the right cleaner based on the specific types of oils and contaminants present. Ensure compatibility with the parts being processed to maintain optimal cleaning efficiency.
- Conduct basic lab tests to identify the type of oils and contaminants, aiding in the accurate selection of cleaners. This helps refine your choices and improve cleaning outcomes.
- Perform cleaning tests in various settings to confirm the effectiveness of the chosen cleaner. Establish and monitor operating parameters to ensure consistent cleaning performance and avoid rejects.
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