摘要
研究了聚氨酯底涂涂料中的羟基组分PPG-1000的用量对底涂涂层各项性能的影响,着重分析PPG-1000用量的变化对粘接强度和剥离强度、亲水性、耐腐蚀性能的影响。结果表明,实验范围内随着PPG-1000用量的增加,剥离强度下降较为明显,底涂涂层的亲水性增加,涂层耐腐蚀性能下降。
The effect of PPG-1000 content on the properties of the self-made under coating were studied,focused on the effect of PPG-1000 content on bonding strength,peel strength,hydrophilicity and corrosion resistance.The results showed that,with the increase of PPG-1000 content,peel strength decreased obviously.Hydrophilic property of under coating was increased and corrosion resistance decreased.
引文
[1]谭志雄,孙红伟,胡立伟,等.海水淡化工程技术及应用[J].人民珠江,2010,31(S1):66-69.
[2]刘登良,赵君.海洋重防腐涂料及涂装体系现状及发展趋势[J].中国涂料,2014,29(1):19-22.
[3]阎明久.海洋重防腐涂料的发展与成熟化思考[J].涂料工业,2001,31(6):44-48.
[4]阮国岭,冯厚军.国内外海水淡化技术的进展[J].中国给水排水,2008,24(20):86-90.
[5]金晓鸿.防腐涂料及涂装技术(Ⅱ)[J].材料开发与应用,2001,16(2):39-45.
[6]郭辰,员荣平,田齐芳,等.海水淡化工程用聚氨酯-脲防腐涂料[J].聚氨酯工业,2014,29(4):35-38.
[7]王宝柱,黄微波,陈酒姜,等.喷涂聚脲超重防腐涂层的应用[J].聚氨酯工业,2004,19(6):30-33.