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电热涂料的研制与应用 总被引:3,自引:1,他引:3
研制了性能稳定的电热涂料,并列举了该涂料的性能指标。讨论了基料树脂、导电材料、固化温度、固化时间和涂层厚度对涂料性能的影响c以电暖器为例,介绍厂电热涂料作为发热元件的应用实例。 相似文献
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研制了既能防火阻燃、又具有装饰效果的新型丙烯酸乳胶膨胀型防火涂料。介绍了该涂料的阻燃体系和配方,并列举了它的防火阻燃性能和其他性能。试验结果表明,该涂料的防火性能各项指标均达到一级,其他性能也较理想,是第二代乳胶防火涂料。 相似文献
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工业的发展,人们生活水平的提高,功能单一的传统涂料已不能满足当今社会的需要。开发具有多种性能的新型涂料,已成为涂料工业研究的新热点。而将纳米技术用于涂料中,可使其获得多种特殊性能,如提高涂料的耐老化性、耐腐蚀性、抗辐射性,还可以进一步提高涂料的附着力、耐冲击性、柔韧性等。志盛威华陶瓷节能涂料专家指出,纳米涂料还呈现出一些特殊功能如自清洁、抗静电、吸波隐身等性能。纳米材料的广泛应用为涂料工业的发展提供了新的机遇。 相似文献
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介绍了氧化石墨烯改性水性环氧富锌涂料、石墨烯纳米片/环氧富锌(Gnps/ZRE)复合涂料、高柔韧性、高附着力水性无机富锌涂料、石墨烯硅酸盐富锌防腐蚀涂料、水性聚苯胺/氧化石墨烯改性低锌粉含量防腐涂料、还原-氧化石墨烯(r-GO)改性环氧富锌涂料、耐盐雾双组分水性环氧富锌涂料、石墨烯浆料改性水性环氧富锌涂料、双电层水性无机富锌涂料、SnCl2/EtOH溶液法还原氧化石墨烯环氧富锌涂料、有机-无机杂化水性富锌涂料、水性富锌铝涂料、低锌含量石墨烯长效防腐涂料、自固化醇溶性无机富锌底漆和冷镀锌喷漆等几种新型富锌涂料的研究进展。 相似文献
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中国工业防腐涂料的现状及跨世纪发展战略 总被引:5,自引:0,他引:5
概述了工业防腐涂料的范畴,中国工业防腐涂料的现状及与工业化国家的差距,提出跨世纪工业防腐涂料的发展战略和主要的发展方向 相似文献
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Anticorrosive coatings: a review 总被引:4,自引:0,他引:4
P. A. Sørensen S. Kiil K. Dam-Johansen C. E. Weinell 《Journal of Coatings Technology and Research》2009,6(2):135-176
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New low curing temperature powder epoxy coatings cured with Meldrum's acid and catalyzed by the use of erbium III trifluoromethanesulfonate have been formulated. Their curing kinetics and anticorrosive properties have been studied and compared with a system commonly used in industry (o-tolylbiguanide/epoxy resin) and with an epoxy powder coating homopolymerized by erbium III trifluoromethanesulfonate. Three different tests of anticorrosive properties (EIS, AC/DC/AC and salt fog spray) have been used together with an adherence test, in order to establish the best system. Results show that systems crosslinked with Meldrum's acid and catalyzed with erbium triflate present very fast curing kinetics and very good anticorrosive properties. The technique AC/DC/AC has shown its ability to evaluate properly and much faster than other techniques the anticorrosive properties of powder coatings. 相似文献
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Sandra Marceaux Christine BressyFrançois-Xavier Perrin Claire MartinAndré Margaillan 《Progress in Organic Coatings》2014
The objective of the present work is the development and characterization of marine coatings based on polyorganosilazanes (PSZ). Two types of coatings containing silicone oils and biocidal compounds were investigated as anticorrosive and antifouling coatings. The flexibility, hydrophobicity and adhesion properties of the PSZ-based coatings on aluminum substrates were studied. Static immersions in natural seawater were investigated to evaluate the antifouling performances of these coatings. The corrosion properties were studied by salt spray tests. Results demonstrated that coatings based on silicone oils appeared to be the most efficient coatings in terms of antifouling and anticorrosive properties. Ten-month antifouling efficiency was revealed for biocide-free polydimethylsiloxane-based PSZ coatings in natural seawater static immersion. The adjunction of dicopper oxide as biocidal pigments was shown to decrease the stability in cans of the corresponding paints and therefore decreasing the flexibility of coatings. In addition, this pigment affected badly the anticorrosive properties of the coatings together with a short antifouling efficiency time. Thus, the silicone oil-based PSZ displayed remarkable advantages in addition to their dual antifouling and anticorrosive properties which are the absence of biocidal compounds released in marine environment and the absence of volatile solvent. 相似文献