| 改性丙烯酸树脂钢结构防火涂料制备研究 |
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| 引用本文： | 张爱黎,张发余,高虹,刘万鹏. 改性丙烯酸树脂钢结构防火涂料制备研究[J]. 电镀与精饰, 2009, 31(10) |
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| 作者姓名： | 张爱黎 张发余 高虹 刘万鹏 |
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| 作者单位： | 沈阳理工大学,环境与化学工程学院,辽宁,沈阳,110168 |
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| 基金项目： | 辽宁省沈阳市科技局项目 |
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| 摘 要： | 研究了以丙烯酸树脂为基料、三聚氰胺聚磷酸盐为脱水催化剂、季戊四醇为成炭剂、三聚氰胺为发泡剂,可膨胀石墨和Mg(OH)2纳米颗粒为复合阻燃剂的超薄型钢结构防火涂料.结果表明:可膨胀石墨与Mg(OH)2纳米颗粒具有协同作用,同时添加5%可膨胀石墨与1.5%Mg(OH)2,δ为1.80 mm时,涂料的t耐火达106 min.防火涂料的理化性能符合技术指标GB14907-2002的要求.
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| 关 键 词： | 防火涂料 可膨胀石墨 改性 钢结构 |
Preparation of Modified Acrylic Resin Fire Retardant Paint on Steel Structures |
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| ZHANG Ai-li,ZHANG Fa-yu,GAO Hong,LIU Wan-peng. Preparation of Modified Acrylic Resin Fire Retardant Paint on Steel Structures[J]. Plating & Finishing, 2009, 31(10) |
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| Authors: | ZHANG Ai-li ZHANG Fa-yu GAO Hong LIU Wan-peng |
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| Affiliation: | ZHANG Ai-li,ZHANG Fa-yu,GAO Hong,LIU Wan-peng(School of Environmental and Chemical Engineering,Shenyang Ligong University,Shenyang 110168,China) |
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| Abstract: | The ultrathin fire-resistant coatings for steel structure is studied,in which acrylic resin as a base material,melamine poly phosphate(MPP) as a dehydration agent,pentaerythritol(PER) as a char agent,melamine(MEL) as a vesicant and expandable graphite and nano-sized magnesium hydroxide as a flame retardant.The results show that expanded graphite(EG) and magnesium hydroxide nanoparticles are of synergic effect;the fire resistance is 106 min when 5% of expandable graphite and 1.5% of nano-sized Mg(OH)2 are ad... |
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| Keywords: | fire retardant coatings expandable graphite modification steel structure |
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