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| 抗静电超薄型钢结构防火涂料的研制 | |
| 引用本文： | 董延茂,倪春华,郭叶书,姚社春,李胜帅.抗静电超薄型钢结构防火涂料的研制[J].苏州科技学院学报(自然科学版),2012,29(3):51-56. |
| 作者姓名： | 董延茂 倪春华 郭叶书 姚社春 李胜帅 |
| 作者单位： | 1. 苏州科技学院化学与生物工程学院,江苏苏州215009 江苏省环境功能材料重点实验室,江苏苏州215009 2. 张家港金瑞奇精细化工有限公司,江苏苏州,215619 3. 南通醋酸纤维有限公司,江苏南通,226008 4. 苏州科技学院化学与生物工程学院,江苏苏州,215009 |
| 基金项目： | 江苏省科技支撑计划-社会发展项目(BE2011693);江苏省环境科学与工程重点实验室项目(Zd101205);江苏高校“土木与环境工程”优势学科建设工程资助项目;苏州市科技支撑计划项目(SG201120);南通市社会发展项目(S2010002) |
| 摘 要： | 超薄(CB)型钢结构膨胀防火涂料(UFRC)在燃烧过程中可形成耐火隔热保护层,提高钢结构耐火极限。选用氨基树脂、改性丙烯酸树脂为基体树脂,以多聚磷酸铵(APP)、季戊四醇(PER)、三聚氰胺(MEL)为膨胀阻燃体系,以氢氧化铝(AH)为协效剂,制备了抗静电膨胀型防火涂料(AUFRC)。用红外(FTIR)、XRD等方法对防火涂料及其燃烧残渣进行了分析,初步探讨了阻燃机理。当基体树脂(wt(氨基树脂)∶wt(丙烯酸树脂)=1∶2)为80份,APP为25份,PER为15份,MEL为10份,AH为5份时,制备的防火涂料阻燃、抗静电等综合性能最佳。 |
| 关 键 词： | 抗静电 超薄防火涂料 氢氧化铝 |
Preparation and performance of antistatic ultra-thin fire retardant coating for steel structure |
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| DONG Yanmao,NI Chunhua,GUO Yeshu,YAO Shechun,LI Shengshuai.Preparation and performance of antistatic ultra-thin fire retardant coating for steel structure[J].Journal of University of Science and Technology of Suzhou,2012,29(3):51-56. | |
| Authors: | DONG Yanmao NI Chunhua GUO Yeshu YAO Shechun LI Shengshuai |
| Institution: | 1(1.School of Chemistry and Bioengineering,SUST,Suzhou 215009,China;2.Jiangsu Key Laboratory for Environment Functional Materials,Suzhou 215009,China;3.Zhangjiagang CHIREACH Fine Chemical Engineering Co.,Ltd,Suzhou 215619,China;4.Nantong Acetate Fiber Co.,Ltd,Nantong 226008,China) |
| Abstract: | The steel structure can be protected by ultra-thin fire retardant coating(UFRC),due to the fire insulation of the protection layer formed during the combustion.In this article,the antistatic ultra-thin fire retardant coating(AUFRC) for steel structure was prepared with acrylic resin and amino resin as resin matrix,ammonium polyphosphate(APP),pentaerythritol(PER) and melamine(MEL) as flame retardant(IFR) system and aluminium hydroxide(AH) as synergists.The AUFRC and its ignitionresidue were tested by FTIR and XRD.The flame retardant mechanism was studied.The results show that the AUFRC exhibits good fire retarding properties and excellent antistatic performance,when prepared with 80 portions resin matrix(acrylic resin∶amino resin=1∶2,wt∶wt),25 portions APP,10 portions MEL and 5 portions AH. |
| Keywords: | antistatic ultra-thin fire retardant coating aluminium hydroxide |
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