精品在线播放-黄色av网站在线观看-五十路六十路-不卡二区-亚洲性网站-色在线看-亚洲精品9999-国产精品久久久久毛片软件-国产福利二区-欧美一级色片-91麻豆精品在线观看-亚洲午夜一区二区-噜噜啪啪-欧美a级在线-亚洲人影院

how to deal with sagging appear on fireproof coatings?

Guangzhou Steel teach you: how to deal with sagging appear on fireproof coatings?

Guangzhou fireproof coatings sagging factors and approaches:
Steel major factor in fire retardant paint coating sagging are the two factors that attributed to the construction aspects of the film and a painting too thick, perhaps at the time of coating paint thinner to participate too much; Second, paint connotation of quality defects children form a coating film sagging. Attributed to the first factor, the coating should be requested at the time of coating, each coat is too thick, paint before painting, if you need to participate in a diluent, that does not add too much paint viscosity is too low.
Solvent-based coatings with very good leveling, when a painting of the resulting wet coating film is formed thicker simple sagging. To avoid paint sagging, may be considered in paint production. For example, the use of appropriate anti-sagging additive the coating has a suitable rheology. Such aid is attributable to organic swelling bentonite, hydrogenated castor oil and the like.
Fireproof paint sagging approach:
If the coating is dry, it can immediately wipe and scratch coating, which is the most common way;
If the coating has dried can be sanded sagging site, and then re-painted all over again, then you can achieve the desired effect;