Teflon coating "Quality inspection by licensed processing manufacturers"

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

Here, we introduce part of the quality inspection for Teflon coating. ■ Product Inspection We verify whether the product meets the meeting notes and order specifications based on the meeting minutes, drawings, and individual items. ■ Coating Appearance Inspection The processed coating is visually observed under diffuse daylight (equivalent). In principle, any detection of blisters, cracks, peeling (including interlayer peeling), substrate exposure, or transparency will result in a failure. ■ Film Thickness Measurement Inspection Film thickness refers to the thickness of the processed coating measured using a thickness gauge adjusted based on the substrate board and a standard board placed on top. ■ Pin Hole Inspection Pinholes are a general term for tiny defects that can potentially be detected electrically. However, it typically refers to one type of tiny defect, specifically holes that resemble those made by a needle, found in the remnants of bubbles. *Inspection items may vary depending on the coating specifications. Please contact us for more details.

For details on "Teflon coating," click here! Yoshida SKT official website.

basic information

Depending on the specifications of the Teflon coating, a film adhesion test will be conducted. ■ Film Adhesion Test Teflon coating can only be utilized as a functional film when it is firmly adhered to the substrate. We will introduce a testing method to confirm whether the processed film is properly adhered to the substrate. Since the adhesion test involves destructive testing of the film, it is usually conducted using test pieces processed under the same conditions, in consultation with the customer.