化工新型材料

化工新型材料 ›› 2018, Vol. 46 ›› Issue (7) : 74-77.

新材料与新技术

改性Al₂O₃纤维阻燃POM复合材料的性能研究

作者信息 +

Study on the property of flame retardant POM composite with modified Al₂O₃ fiber

Lu Huayang, Qian Jiasheng, Yang Bin, Miao Jibin, Xia Ru, Chen Peng,

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文章历史 +

Received		Published
2017-03-24		2018-07-20
Issue Date	Revised Date
2018-08-07	2017-03-24

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摘要

以有机硅树脂材料对Al₂O₃纤维进行表面改性,并采用经改性处理的Al₂O₃纤维和三聚氰胺对聚甲醛(POM)进行阻燃,利用傅里叶变换红外光谱仪、接触角测试仪、锥形量热仪等对改性前后的Al₂O₃纤维和阻燃POM复合材料进行表征。结果表明:m(POM)∶m(改性Al₂O₃纤维)∶m(三聚氰胺)为60∶30∶5时,阻燃POM复合材料的极限氧指数达到42%,垂直燃烧UL-94测试达到V-1级别,拉伸强度达到40.4MPa。

Abstract

Al₂O₃ fiber was surface-modified by silicone resin,and the modified Al₂O₃ fiber was characterized by infrared spectroscopy and contact angle test instrument.Besides,flame retardant modification of POM was carried out with modified Al₂O₃ fiber and melamine.The results showed that when mass ratio of POM/modified Al₂O₃ fiber/melamine was 60/30/5,the oxygen index (LOI) of composite reached 42%,and the vertical flame UL-94 test reached the V-1 level and the tensile strength reached 40.4MPa.

关键词

聚甲醛 / 阻燃 / 改性 / Al₂O₃纤维

Key words

polyformaldehyde / flame retardant / modification / Al₂O₃ fiber

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改性Al₂O₃纤维阻燃POM复合材料的性能研究[J]. 化工新型材料, 2018, 46(7): 74-77 DOI:

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参考文献

原文顺序 | 出版日期 | 本文引用

[1] 石延超,王国建.有机磷阻燃剂的合成及在阻燃高分子材料中的应用研究进展[J].高分子材料科学与工程,2016,32(5):167-175.
[2] Shen M Y,Chen W J,Kuan C F,et al.Preparation,characterization of microencapsulated ammonium polyphosphate and its flame retardancy in polyurethane composites[J].Materials Chemistry & Physics,2016,173:205-212.
[3] Wang W,Zhang S,Wang F,et al.Effect of microencapsulated ammonium polyphosphate on flame retardancy and mechanical properties of wood flour/polypropylene composites[J].Polymer Composites,2014,37(3):666-673.
[4] 吕娇,梁嘉鸣,梁兵.无卤磷、氮阻燃剂的研究进展[J].化工新型材料,2016,44(3):12-14.
[5] 王琪,王章郁,刘渊,等.无机氢氧化物复合阻燃剂和用其阻燃的高性能无卤阻燃POM材料:中国,CN201010211212.6[P].2010-10-06.
[6] Zhang Q,Chen Y.Synergistic effects of ammonium polyphosphate/melamine intumescent system with macromolecular char former in flame-retarding polyoxymethylene[J].Journal of Polymer Research,2011,18(2):293-303.
[7] 赵静,姚秀超,吕通建,等.红磷膨胀阻燃体系阻燃POM的研究[J].中国塑料,2014,28(2):50-54.
[8] 宋来洲,周武元,齐效文,等.Al₂O₃-聚偏氟乙烯-硅酸铝陶瓷纤维阻燃保温复合材料的制备方法:中国,CN201310281006.6[P].2013-10-30.
[9] 宋来洲,周武元,齐效文,等.Al₂O₃-聚醚砜-硅酸铝陶瓷纤维阻燃保温复合材料的制备方法:中国,CN201310280803.2[P].2013-10-30.