Popular science to make jewelry display cabinet, the reason and solution of lacquer bite!

Custom jewelry display ark, paint bit bottom cause and the solution of the jewelry display ark is we contact more at ordinary times, so why jewelry display ark paint base on it, our jewelry display ark paint a bit bottom phenomenon, how should solve it here just to look at it.

The reason and solution of the lacquer bite of jewelry display cabinet.

The jewelry display cabinet lacquered bottom, it refers to the solvent in the upper coating to soften and expand the underlying paint film, resulting in the poor adhesion of the underlying paint film, and the resulting peel and expose phenomenon.So what do you do with the display?So let's talk about that.

1. The reasons for the bite of jewelry display cabinet:

(1) the primer is not completely dry, and the solvent in the paint is easy to dissolve the primer and soften it, causing a bite.

(2) when spraying surface paint, the operation is not quick, and the repeated brush strokes can result in the phenomenon of bite bottom.

(3) before the film is highly oxidized and polymerized into film, it will be eroded before it meets the strong solvent.If the primer is lacquered with phenolic paint, the solvent in the nitrocellulose lacquer will remove the oil phenolic paint and separate it from the original base.

(4) the former coating curing agent is insufficient and the crosslinking is not sufficient;The coating is not matched before and after.

2. Solution to the bite bottom of the display case:

(1) after the primer is completely dry, brush the coating.

(2) when spraying solvent coating, it is necessary to be skillful, accurate and quick to prevent repeated spraying.

(3) the underlying coating and coating should be used together.

(4) in the case of severe biting, all the coating should be removed completely, and the same variety of paint shall be used for painting after the grass roots are dried.

Both the construction environment and the spraying process directly affect the effect of the paint film, and the selection of the paint and auxiliary materials should not be ignored.Hope the above content can help you.

The above article is provided by shenzhen fan road display cabinet manufacturer, 20 years display cabinet design experience, 2018 will help you to rapidly improve the brand value.