Why does the workpiece rust a few days after painting, the paint will bubble up. ？

In this case, it may be that the original bottom is not polished well, so it is recommended to polish the bottom surface of the original bottom well, so that it is okay.

Hello, according to the situation you described, this part is still rusty a few days after spraying, and the paint will bulge, indicating that its paint is not adjusted correctly, secondly, after cleaning the steel surface, it is not cleaned in place, there are impurities, thank you, I hope it can help you.

The workpiece will rust a few days after painting, especially bubbling up, indicating that you have not treated the workpiece well before painting, resulting in the paint not being able to fit the workpiece.

The rust of the workpiece after painting is because the painting is not in place, there is an area that has not been sprayed, and the paint bubbling is also a technical problem.

If the workpiece rusts and the paint bulges a few days after painting, it means that the quality of the painting work is not high enough and should be improved in time.

It means that there is rust or stains on the surface of the workpiece and it has not been sanded cleanly.

If this happens, it must be that the paint on the bottom is not sprayed, and the inside will rust if it is not cleaned.

It will rust a few days after spraying, indicating that it may have rusted or rusted before spraying, and he did not do anti-rust paint, and the primer will rust after spraying.

Hello friend Well, your situation should be that you have not polished this workpiece, you must polish it smooth before painting, and polish it cleanly, if it is not handled well, it will rust and bulge, thank you.

It may have something to do with your confidence, the primer is not sprayed well, or it may be because. Your seven qualities are inherently problematic and need to be dealt with.

Because before painting, you should brush a layer of anti-rust paint before painting, and then spray paint, otherwise if it is damp and rusty, it will be paint bubbling.

That's because you didn't do a good job at the end of the weekend, and you may have rust before, just clean the rust.

Why does the bow and arrow rust a few days after spray painting, the mail will bulge, that's the rusty place where you haven't cleaned it up, it will rust, be sure to brush it clean.

I think it's supposed to be seven wrong, I didn't shoot it well, or he won't bulge, and then it will rust, it should be this seven steps right.

The bow and arrow will rust a few days after spraying, which means that the quality of your paint is not enough, and the technique is not good.

Look at why there will be a chance shareholder in the space in the next few days, this should be because of the people who have already returned, or because a manual should be made and I don't want it.

The bow and arrows will rust a few days after painting, so these parts should be wet before painting.

If you want to talk about why it rusts when you work a few days after painting, it will rust on its own.