A kind of Steel anticorrosive paint
Technical field
The present invention relates to a kind of Steel anticorrosive paint, belong to technical field of chemical paint.
Technical background
At present, the financial loss that the annual metallic corrosion of China causes accounts for the 3-5% of gross national product, and loss exceedes the damnous summation of fire, disaster caused by a windstorm and earthquake.For a long time, in order to reduce the loss of corrosion, people take a lot of measure, as the electrochemical protection method, corrosive medium facture, tectum protection method etc. of metal.But sfgd. general, most economical, the most practical up to now or coating protection, anticorrosion with coat with its easy construction, economic and practical, not by device area, shape constraint and there is the features such as certain decorative effect and be widely used.
Ferrous materials uses maximum metallic substance inside every field, is also the maximum metallic substance be corroded.At present solvent based coating at the erosion shield great majority of steel surface coating on the market, and preservative effect a lot of in this kind of coating not obvious; Although and remaining other coating they there is the effect suppressing corrosion, but because they contain the easy hurtful obnoxious flavour of human body and heavy metal, cause problem of environmental pollution, the feature that solvent is inflammable, explosive simultaneously brings unsafe hidden danger to environment.
Summary of the invention
The object of the invention is to provide a kind of Steel anticorrosive paint that effectively can stop the high temperature oxidation of metallic substance.
In order to achieve the above object, the present invention adopts a technical scheme to be: a kind of Steel anticorrosive paint to stir according to weight proportion by following raw materials according and makes: 60-70 part Synolac, 40-50 part diphenyl ether, 30-40 part 424 resin, 8-12 part methyl iso-butyl ketone (MIBK), 6-10 part n-butyl acetate, 10-15 part eight potassium titanate crystal whisker, 7-9 part amino Polyhedral Oligomeric Silsesquioxanes, 8-14 part KH-580,14-19 part mica powder, 7-11 part tributyl phosphate, 5-9 part 17 alkenyl imidazoline alkenyl succinate and 80-90 part water.
Product of the present invention proves through commerical test, the coating that the present invention obtains has splendid waterproof anti-corrosion advantage, passivation and the inhibition of metal base can be realized, avoid the use of the heavy metals such as the chromium that can cause environmental pollution, and preparation is simple, cost is low, be easy to suitability for industrialized production simultaneously.
Embodiment
Embodiment 1
A kind of Steel anticorrosive paint is made according to weight proportion stirring by following raw materials according: 60-70 part Synolac, 40-50 part diphenyl ether, 30-40 part 424 resin, 8-12 part methyl iso-butyl ketone (MIBK), 6-10 part n-butyl acetate, 10-15 part eight potassium titanate crystal whisker, 7-9 part amino Polyhedral Oligomeric Silsesquioxanes, 8-14 part KH-580,14-19 part mica powder, 7-11 part tributyl phosphate, 5-9 part 17 alkenyl imidazoline alkenyl succinate and 80-90 part water.The present embodiment coating performance is tested.Result is as follows: 2000h cut salt test: bubble-free, nothing come off, cut place corrosion diffusion 1mm; 5000h salt-fog test: nothing is bubbled, Wu comes off, non-corroding; Sticking power/MPaGB/T5210-2006:12-14.5.