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近年来,涂料工业为保护金属结构对发展有效的防腐蚀涂料作了许多努力,不断增多的污染问题和新的技术,都要求改进防腐蚀涂料,以保证优质经济的腐蚀保护。因此,在过去十年中,防腐蚀颜料得到了广泛的发展。在新的颜料中,有诸如OncerM50的“碱式硅铬酸铅”。包核颜料包核颜料是随着Williams和Pitrot的发现发展起来的,他们对防腐蚀颜料进行的一系列试验表明,仅仅颜料的表面提供有效的保护。应用这一原理,发展了一种活性拼份集中于表面,而非活性材料用作惰性心核的颜料。这种产品名叫碱性硅酸盐铅白,用于木建
In recent years, the paint industry has made a lot of efforts to develop effective anti-corrosion coatings for the protection of metal structures. The ever-increasing pollution problems and new technologies require the improvement of anti-corrosion coatings to ensure good and economical corrosion protection. Therefore, over the past decade, anti-corrosion pigments have been widely developed. Among the new pigments are “basic lead silicate” such as OncerM50. Coated Core Pigments Core pigments developed with the discovery of Williams and Pitrot and their series of tests on anti-corrosion pigments showed that only the pigment’s surface provides effective protection. Using this principle, a reactive complex has been developed that focuses on the surface, whereas inactive materials are used as pigments for the inert core. This product is called alkaline white lead silicate for wood construction