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How to check for paint loss on the engraved round metal logo?-B
Third. chemical detection method (if applicable)Solvent wipe method:If the paint layer of the metal Logo is sensitive to a specific solvent, we can use the solvent for the wipe test.Use a cotton swab with a small amount of solvent and gently wipe a small area of the Logo surface.Observe the wiping area for paint loss or dissolution of the paint layer. But note that this method may cause some damage to the Logo, should be carfully when using Fourth, professional equipment testing methodPaint thickness gauge:Use the paint thickness gauge to measure the thickness of the paint layer on the surface of the metal Logo.Comparing with the thickness of the paint layer in different areas, you can konw whether there is a phenomenon of paint loss. Colour difference meter:For metal logos with strict colour requirements, you can use a colour difference meter to measure the difference between the surface colour and a standard colour sample..If the colour difference exceeds a certain range, it may mean that there is damage or paint loss in the paint layer.Fifth. comprehensive assessmentCombine the results of the above inspection methods to make a comprehensive assessment of the paint loss of metal logos.Considering the use environment, importance and customer requirements, etc., determine whether repair or replacement measures are needed. Summary Paint loss on metal logo is usually caused by poor coating adhesion, environmental exposure or improper surface preparation, which reduces aesthetics, brand clarity and product life. Preventive measures include improved plating techniques, the use of corrosion-resistant coatings, or advanced treatments such as electrophoresis or ultraviolet curing.
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Third. chemical detection method (if applicable)
Solvent wipe method:
If the paint layer of the metal Logo is sensitive to a specific solvent, we can use the solvent for the wipe test.
Use a cotton swab with a small amount of solvent and gently wipe a small area of the Logo surface.
Observe the wiping area for paint loss or dissolution of the paint layer. But note that this method may cause some damage to the Logo, should be carfully when using
Fourth, professional equipment testing method
Paint thickness gauge:
Use the paint thickness gauge to measure the thickness of the paint layer on the surface of the metal Logo.
Comparing with the thickness of the paint layer in different areas, you can konw whether there is a phenomenon of paint loss.
Colour difference meter:
For metal logos with strict colour requirements, you can use a colour difference meter to measure the difference between the surface colour and a standard colour sample..
If the colour difference exceeds a certain range, it may mean that there is damage or paint loss in the paint layer.
Fifth. comprehensive assessment
Combine the results of the above inspection methods to make a comprehensive assessment of the paint loss of metal logos.
Considering the use environment, importance and customer requirements, etc., determine whether repair or replacement measures are needed.
Summary
Paint loss on metal logo is usually caused by poor coating adhesion, environmental exposure or improper surface preparation, which reduces aesthetics, brand clarity and product life. Preventive measures include improved plating techniques, the use of corrosion-resistant coatings, or advanced treatments such as electrophoresis or ultraviolet curing.
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