Is the traditional boiling glue scraping porcelain good?

Glue is poisonous. More than 99.9% of the glue on the market actually contains formaldehyde, which is just a matter of how much formaldehyde is contained. Therefore, if the glue is boiled when scraping putty, the formaldehyde content in the air will be particularly high at this time.

It is best to scrape porcelain or latex paint. If it is not your home, it is recommended to scrape imitation porcelain paint, because imitation porcelain paint is cheap, the construction technology is simple and faster than latex paint construction technology, because scraping imitation porcelain paint will directly produce finished products.