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《材料导报》期刊社  2017, Vol. 31 Issue (6): 115-119    https://doi.org/10.11896/j.issn.1005-023X.2017.06.023
  材料研究 |
聚磷酸铵/次磷酸铝协效阻燃聚丙烯/木粉复合材料
赵盼盼, 李丽萍
东北林业大学理学院, 哈尔滨 150040
Ammonium Polyphosphate/Aluminium Hypophosphite Compound Flame
Retardant Polypropylene/Wood Flour Composite
ZHAO Panpan, LI Liping
College of Science, Northeast Forestry University, Harbin 150040
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摘要 以聚磷酸铵(APP)和次磷酸铝(AHP)为阻燃剂,马来酸酐接枝聚丙烯(MA-g-PP)为界面相容剂,通过熔融共混制备了聚丙烯(PP)/木粉(WF)复合材料。采用UL-94垂直燃烧、氧指数(LOI)、热重分析(TGA)探究了阻燃PP/WF复合材料的阻燃性和热分解过程。实验表明,当APP与AHP质量比为9∶1时,LOI值为28.3%,垂直燃烧UL-94达到V-0级。TGA和DTG测试表明,APP与AHP复配能降低木纤维的分解温度,使复合材料提前成炭,达到阻燃作用;加入APP与AHP的PP/WF复合材料的成炭率提高了141%,其高温稳定性也得到提高。通过SEM观察到,当m(APP)∶m(AHP)=9∶1时,木塑复合材料可形成致密的炭层,具有更好的隔热、隔氧作用,从而提高了阻燃性。结果表明在聚磷酸铵中加入少量的协效剂次磷酸铝可明显提高PP/WF复合材料的阻燃性。
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赵盼盼
李丽萍
关键词:  聚丙烯  木粉  聚磷酸铵  次磷酸铝  阻燃    
Abstract: Polypropylene/wood flour composite was prepared, taking ammonium polyphosphate (APP) and aluminum hypophosphite (AHP) as the flame retardant, maleic anhydride grafted polypropylene (MA-g-PP) as the interface compatibilizer. The thermal degradation and the flame retardancy of polypropylene/wood flour composite was studied by limited oxygen index(LOI), UL-94 vertical burning test and TG analysis. The results showed that the flame-retardant effect was the best when the mass ratio of APP/AHP was 9∶1, the value of LOI was 28.3%, and the UL-94 vertical burning reached V-0 rating. TGA test and DTG test showed that APP and AHP could reduce the decomposition temperature of wood flour, which could form char layer in advance to achieve flame retardancy. The char residue of PP/WF composite was increased by 141% when APP and AHP were added, and the thermal stability in high temperature was also improved. It was observed by SEM that composite could form a dense char layer when m(APP)∶m(AHP)=9∶1, and possessed better oxygen and heat barrier, which contributed to the flame retardancy. The flame retardancy of PP/WF composites was improved significantly by adding APP and AHP.
Key words:  polypropylene    wood flour    ammonium polyphosphate    aluminum hypophosphite    flame retardancy
               出版日期:  2017-03-25      发布日期:  2018-05-02
ZTFLH:  TB332  
基金资助: 黑龙江省科技攻关重大项目(GA15A101);国家自然科学基金(31570572)
通讯作者:  李丽萍:女,1978年生,博士,副教授,主要从事木塑复合材料阻燃研究,E-mail:lilipingguo@126.com   
作者简介:  赵盼盼:女,1992年生,硕士研究生,主要研究方向为木塑复合材料阻燃
引用本文:    
赵盼盼, 李丽萍. 聚磷酸铵/次磷酸铝协效阻燃聚丙烯/木粉复合材料[J]. 《材料导报》期刊社, 2017, 31(6): 115-119.
ZHAO Panpan, LI Liping. Ammonium Polyphosphate/Aluminium Hypophosphite Compound Flame
Retardant Polypropylene/Wood Flour Composite. Materials Reports, 2017, 31(6): 115-119.
链接本文:  
http://www.mater-rep.com/CN/10.11896/j.issn.1005-023X.2017.06.023  或          http://www.mater-rep.com/CN/Y2017/V31/I6/115
1 Alireza Ashori. Wood-plastic composites as promising green-compo-sites for automotive industries [J]. Bioresource Technol,2008,99:4661.
2 Tan Shouzai, Kong Ping, Wu Jianwen, et al. Properties of recycled-polypropylene/wood-powder composites[J]. China Wood Ind,2007(6):14(in Chinese).
谭寿再,孔萍,吴健文,等.再生聚丙烯/木粉复合材料性能研究[J].木材工业,2007(6):14.
3 Wu Bo, Zhang Qiuhui, Li Jianzhang. Research status and development trend of wood-plastics composites [J]. Mater Rev:Rev,2009,23(7):62(in Chinese).
伍波,张求慧,李建章.木塑复合材料的研究进展及发展趋势[J].材料导报:综述篇,2009,23(7):62.
4 Li Siyuan. Preparation,structure and properties of wood flour/plastics composites[D]. Chengdu:Sichuan University,2004(in Chinese).
李思远.木塑复合材料的制备结构与性能[D].成都:四川大学,2004.
5 Zhang Guoli, Wan Zhiwei. The development of environmental technology and market prospects on new environmental protected wood materials [J]. Recycling Res,2000,24(6):23(in Chinese).
张国立,苑志伟.环保新材料木塑制品的技术发展和市场前景[J].再生资源研究,2000,24(6):23.
6 Wen Yuan, Ding Jiansheng, Li Miaoyan. WPC and the recycling economy [J]. Adv Mater Ind,2005(7):60(in Chinese).
温原,丁建生,李茂彦.塑木复合材料和循环经济[J].新材料产业,2005(7):60.
7 Jacob. WPC industry focuses on performance and cost [J]. J Reinforced Plastics Compos,2006,50:32.
8 Liu Lu,Ma Yifan. Experimental validation of the translaminar fracture toughness concept for CFRP[J]. J Chongqing Institute of Technology:Nat Sci,2016,30(8):57(in Chinese).
刘璐,马一凡.基于复合材料层合板断裂韧性的实验研究[J].重庆理工大学学报:自然科学版,2016,30(8):57.
9 Fabiyi J S, McDonald A G. Effect of wood species on property and weathering performance of wood plastic composites [J]. Composites Part A,2010,41:1434.
10 Seefeldt Henrik, Braun Ulrike. A new flame retardant for wood materials tested in wood-plastic composites [J]. Macromolecular Mater Eng,2012,8:814.
11 Song P G, Fang Z P, Tong L F, et al. Synthesis of a novel oligomeric intumescent flame retardant and its application in polypropy-lene [J]. Polym Eng Sci,2009,49(7):1326.
12 Wang Yuzhong, Chen Li. New fire-retardant materials [J]. J New Industrialization,2016(1):38(in Chinese).
王玉忠,陈力.新型阻燃材料[J].新型工业化,2016(1):38.
13 Bai Gang, Guo Chuigen, Li Liping. Synergistic effect of intumescent flame retardant and expandable graphite on mechanical and flame-retardant properties of wood flour-polypropylene composites [J]. Constr Build Mater,2014,50:148.
14 Lui Yugui, Ren Yuanlin. Flame retardant synergistic effect of the fire retarded synergistic agent and the intumescent fire retardant in wood flour polypropylene composites [J]. Acta Mater Compos Sin,2012(2):53(in Chinese).
刘玉桂,任元林.阻燃协效剂与膨胀型阻燃剂在木粉/聚丙烯复合材料中的阻燃协效性[J]. 复合材料学报,2012(2):53.
15 Huang Guobo, Gao Jianrong, Jia Jianhong, et al. Preparation and flammability properties of phosphorus-nitrogen-montmorillonite/LDPE nanocomposites [J]. Acta Mater Compos Sin,2010(6):45(in Chinese).
黄国波,高建荣,贾建洪,等.有机磷氮系-蒙脱土/LDPE纳米复合材料的制备及阻燃性能[J]. 复合材料学报,2010(6):45.
16 Guo Wei, Li Liping. Preparation and property of melamine polyphosphate and aluminium hypophosphite synergistic flame-retardant and HDPE/wood flour composite [J]. New Chem Mater,2016(2):105(in Chinese).
果威,李丽萍.三聚氰胺聚磷酸盐/次磷酸铝阻燃高密度聚乙烯/木粉复合材料的制备与性能研究[J].化工新型材料,2016(2):105.
17 He Xiaofang, Zhang Chong, Dai Xin, et al. Research progress in application of ammonium polyphosphate intumescent flame retardants for polymer [J].Plast Addit,2011(2):14(in Chinese).
何小芳,张崇,代鑫,等.聚磷酸铵膨胀型阻燃剂在聚合物中应用的研究进展[J].塑料助剂,2011(2):14.
18 Xu Miaojun, Wang Jing, Ding Yuehang, et al. Synergistic effect of aluminum hypophosphite on intumescent flame retardant polypropy-lene system [J]. Chin J Polym Sci,2015,33(2):318.
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