After the oil is sprayed on the mobile phone, why are there scratches after the packaging is dried? How long does it take for the oil to dry?

Then see what oil is sprayed on the surface.

If it is dumb oil, it will be easier to dry. . It will be done in about a few hours.

If it is bright, it will take longer. . It usually takes one night to dry thoroughly. You can smell the paint when you pack it. If not, the surface is dry, or if you press it with your fingers, will it leave traces? But don't use nails, so even if the product is dry, it is easy to leave traces.

If the surface is covered with a layer of UV, it will be more scratch-resistant. .

Pay attention when packing. The dumb surface is not easy to scratch and can be directly wrapped with pearl cotton. The shiny side must be wrapped in a layer of double baking paper, and then wrapped in pearl cotton or bubble tape.