Teflon Coating "Method for Measuring Film Thickness"

To use Teflon coating for a long time, not only selection and processing technology are important, but also quality inspection. Let me introduce Yoshida SKT's quality inspection.

Here, we will introduce the measurement inspection of Teflon coating thickness. When you consult about Teflon coating, if a thickness is agreed upon during the meeting, we will conduct a thickness measurement inspection during the post-processing inspection process to confirm whether the thickness has been processed according to the meeting or the order form. ■ Unit of Thickness In coating thickness measurement, the unit commonly used is "μm (micrometers)" = one-thousandth of a millimeter. ■ Specifications of Thickness The thickness varies depending on the specifications and applications. For fluororesin coatings, it is often around 20-50μm for general purposes and more than 300μm for corrosion-resistant applications. ■ Measurement Method In thickness measurement inspections, a thickness gauge is primarily used for confirmation. This method is a non-destructive type of inspection that does not damage the coating. The thickness gauge typically measures the thickness of the coating by pressing a probe, known as a "probe," vertically against the surface of the coating processed on the metal substrate. *For more details about the thickness measurement inspection, please visit our website via the link or contact us.

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