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Anonymous users2024-01-23Causes of pinhole formation and solutions:1The residual water, oil or other foreign matter on the surface of the workpiece is not cleaned carefully; 2.
The volatilization rate of the solvent is fast, and the amount of solvent added is more than that of other solvents; 3.The viscosity of the coating is high and the solubility is poor; 4.Stirring vigorously for a long time, mixing air into the paint and generating countless bubbles; 5.
When spraying, the air pressure is too high, which destroys the solvent balance in the wet coating film; 6.The heating rate of the wet coating film is too fast, and the drying is not sufficient; 7.The workpiece is hot; 8.
poor refining of varnish;
If there are insect moths on bamboo furniture, as long as you fill each cavity with dragon and tiger cooling cream, you can cut off the insect infestation.
The material is not good, which needs to be negotiated with the merchant, and the drying step is not done well, because there will be loss after multiple drying. >>>More
Personally, I think that the cracks in the ceiling belong to the common problems in the decoration, as long as it is not very serious, it is not recommended that you give maintenance, the repair will make your surrounding hue different, if it is really serious, it is recommended that you soften your ceiling according to your own style.
This is caused by the fact that the parts of the ceiling material in contact with the wall are not treated with anti-cracking or the anti-cracking treatment is not standardized. >>>More
1. Buy a few fresh onions, cut them into small pieces and put them in the corner of the freezer, and after a few hours, cut the onions into smaller pieces. Within a few days, the smell in the freezer will be removed. >>>More