The application of solvent free polyurethane coating in the field of anticorrosion coating for ductile iron pipes and the progress of this painting technology were introduced in this paper. 介绍了国内外无溶剂聚氨酯涂料在球墨铸铁管防腐领域的应用情况以及此涂料涂装工艺的研究进展。
A APW anti-rust pigment that contains no organic heavy metals and is mainly based on aluminum triphosphate shows excellent antirust and water-resistance in phenolic and alkyd resin paints. It has found wide uses in the anticorrosion painting for ships, steel and light metal structures. 以三聚磷酸铝为主要成分且不含有机重金属的APW防锈颜料配制成的酚醛和醇酸防锈漆,显示出优良的防锈和耐水性能,特别适用于船舶,钢铁及轻金属等的防腐蚀涂装。
Techniques of anticorrosion painting and electroless plating for petrochemical heat exchangers 石化换热器防腐蚀涂装与镀覆技术及其进展
At first, for the out wall corrosion problem of tube bundle of heat exchanger, presents to adopt anticorrosion painting and Ni-P chemical plating, and so on. That solved the corrosion problem. 首先针对换热器管束内外壁的腐蚀问题,提出了采用防腐蚀涂料与Ni-P化学镀管束等方法,解决了腐蚀问题。