|本期目录/Table of Contents|

[1]池秀文,陈和燕.化学改性空心微珠阻燃热塑性聚氨酯弹性体的研究[J].中国安全生产科学技术,2018,14(2):169-173.[doi:10.11731/j.issn.1673-193x.2018.02.027]
 CHI Xiuwei,CHEN Heyan.Study on flame retardant thermoplastic polyurethane elastomer with chemically modified hollow microspheres[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2018,14(2):169-173.[doi:10.11731/j.issn.1673-193x.2018.02.027]
点击复制

化学改性空心微珠阻燃热塑性聚氨酯弹性体的研究
分享到:

《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
14
期数:
2018年2期
页码:
169-173
栏目:
职业安全卫生管理与技术
出版日期:
2018-02-28

文章信息/Info

Title:
Study on flame retardant thermoplastic polyurethane elastomer with chemically modified hollow microspheres
文章编号:
1673-193X(2018)-02-0169-05
作者:
池秀文陈和燕
(武汉理工大学 资源与环境工程学院,湖北 武汉 430070)
Author(s):
CHI Xiuwei CHEN Heyan
( Institution of Resources and Environmental Engineering,Wuhan University of Technology, Wuhan Hubei 430070,China)
关键词:
四氟硼酸盐离子液体空心微珠化学改性热塑性聚氨酯弹性体阻燃抑烟
Keywords:
ionic liquid of tetrafluoroborate HGM chemically modifyTPU inflaming retarding smoke suppression
分类号:
X932;O6-3
DOI:
10.11731/j.issn.1673-193x.2018.02.027
文献标志码:
A
摘要:
为了提高热塑性聚氨酯弹性体的阻燃性,以四氟硼酸盐离子液体对空心微珠进行化学改性,获得新型阻燃热塑性聚氨酯弹性体复合材料。采用锥形量热仪和烟密度测试仪测定分析新型阻燃热塑性聚氨酯弹性体复合材料的阻燃、抑烟性能;探究化学改性后的空心微珠对热塑性聚氨酯弹性体的阻燃与抑烟效果的影响,以及不同组分含量的改性空微珠对热塑性聚氨酯弹性体的阻燃抑烟性能的影响。结果表明:采用四氟硼酸盐离子液体进行化学改性的空心微珠能够明显改善热塑性聚氨酯弹性体的阻燃性能;添加以四氟硼酸盐离子液体进行化学改性的空心微珠的热塑性聚氨酯弹性体复合材料具有一定的抑烟效果,其抑烟性能虽不如添加单一空心微珠的热塑性聚氨酯弹性体复合材料,但优于纯热塑性聚氨酯弹性体材料;相比于添加单一空心微珠的热塑性聚氨酯弹性体复合材料,添加化学改性空心微珠的热塑性聚氨酯弹性体复合材料的抑烟效果下降幅度低于阻燃效果的增强幅度,改性后的复合材料阻燃抑烟总体效果强于未改性的复合材料,改性空心微珠含量越高,总体效果越好。
Abstract:
In order to improve the flame retardancy of thermoplastic polyurethane elastomer and reduce its potential safety hazard, a new flame retardant thermoplastic polyurethane elastomer composite was obtained by chemical modification of hollow microspheres with Ionic liquid of tetrafluoroborate. The properties of flame retardancy and smoke suppression of the new thermoplastic polyurethane elastomer composites were analyzed by cone calorimeter and smoke density meter. The effects of chemically modified hollow microspheres on flame retardant and smoke suppression of thermoplastic polyurethane elastomer were investigated, and the effects of different content of modified hollow microspheres on flame retardancy and suppression properties of thermoplastic polyurethane elastomer composites were studied. The results show that the hollow microspheres modified by Ionic liquid of tetrafluoroborate can obviously enhance the flame-retardant properties of thermoplastic polyurethane elastomer . After modification, although the effect of smoke suppression is slightly weakened, its amplitude is lower than that of the flame-retardant effect. Therefore, the overall effect of modified is better than that without modification, and the higher the hollow microspheres content, the stronger the effect.

参考文献/References:

[1]山西省化工研究所.聚氨酯弹性体手册[M].北京:化学工业出版社,2001:340-397.
[2]MORGAN A B, JEFFREY W. Gilman. An overview of flame retardancy of polymeric materials: application, technology, and future directions[J]. Fire and Materials, 2013, 37(4):259-279.
[3]FATEH T, GUILLAUME E, JOSEPH P. An experimental study of the thermal performance of a novel intumescent fire protection coating[J]. Fire Safety Journal, 2017(92): 132-141.
[4]渠亚男,米海惠,苏振国,等.空心微珠泡沫材料的导热性能研究[J].功能材料,2017,48(1):1073-1077. QU Ya’nan, MI Haihui, SU Zhenguo, et al. Study on the thermal conductivity of foam materials prepared from hollow microspheres[J]. Journal of Functional Materials, 2017, 48(1): 1073-1077.
[5]唐耿平,程海峰,赵建峰,等.空心微珠表面改性及其吸波特性[J].材料工程,2005(6):11-12, 35. TANG Gengping, CHENG Haifeng, ZHAO Jianfeng, et al. Surface modification on cenospheres and its wave abrorbing properties[J]. Journal of Materials Engineering, 2005 (6): 11-12,35.
[6]张遵乾,张玉柱,邢宏伟,等.高炉渣棉保温板的制备及性能研究[J].功能材料,2014,45(4):149-152. ZHANG Zunqian, ZHANG Yuzhu, XING Hongwei, et al. Preparation and properties of blast furnace slag wool insulation board[J]. Journal of Functional Materials, 2014,45(4):149-152.
[7]DOUMBIA A S, BOURMAUD A, JOUANNET D, et al. Hollow microspheres-poly-(propylene) blends: Relationship between microspheres degradation and composite properties[J]. Polymer Degradation and Stability, 2015, 114(20): 146-153.
[8]JIAO Chuanmei, ZHAO Li, CHEN Xilei. Preparation of modified hollow glass microspheres using Fe2O3 and its flame retardant properties in thermoplastic polyurethane[J]. Journal of Thermal Analysis and Calorimetry, 2017, 127(3): 2101-2112.
[9]LU X, QU J, HUANG J. Mechanical, thermal and rheological properties of hollow glass microsphere filled thermoplastic polyurethane composites blended by normal vane extruder[J]. Plastics Rubber and Composites, 2015, 44(8): 306-313.
[10]陈伟红, 杨迎, 郭子东, 等. 空心玻璃微珠对聚氨酯泡沫燃烧和力学性能的影响[J]. 化学研究, 2011, 22(6): 68-72. CHEN Weihong, YANG Ying, GUO Zidong, et al. Effect of glass microsphere on combustion behavior and mechanical properties of polyurethane foam[J]. Chemical Research, 2011, 22(6): 68-72.
[11]CHEN Xilei, JIANG Yufeng, JIAO Chuanmei. Synergistic effects between hollow glass microsphere and ammonium polyphosphate on flame-retardant thermoplastic polyurethane[J]. Journal of Thermal Analysis and Calorimetry, 2014, 117(2): 857-866.
[12]李兴建,杨子江,孙道兴,等.环保型阻燃含氟水性聚氨酯的设计合成及性能[J].高分子材料科学与工程,2015,31(9):17-22. LI Xingjian, YNAG Zijiang, SUN Daoxing, et al. Design, Synthesis and properties of environmentally friendly flame retardant and fluorinated waterborne polyurethane[J]. Polymer Materials Science & Engineering,2015,31(9): 17-22.
[13]王腾,宋然,刘念,等.一种含氟聚氨酯的聚合诱导自组装行为研究[J].高分子学报,2015(11):1328-1335. WANG Teng, SONG Ran, LIU Nian, et al. Synthesis and self-assembly of fluorine-containing polyurethanes induced by polymerization[J]. Acta Polymerica Sinica, 2015(11):1328-1335.
[14]ZHANG Ruizhu, REN Yangyang, YAN Dakao, et al. Synthesis of hydrophobic fluorinated polyurethanes and their properties of resistance to cavitation and wear[J]. Progress in Organic Coatings, 2017, 104: 11-19.
[15]宁鑫,陈漫,陈晓浪,等.有机硅/可膨胀石墨复合阻燃PP/TPU共混物的研究[J].材料科学与工艺,2015,23(1):57-62. NING Xin, CHEN Man, CHEN Xiaoyang, et al. Study of PP/TPU composites with Si/EG[J]. Materials Science and Technology, 2015, 23(1): 57-62.
[16]杨成志,程利萍,刁梦娜,等.MPOP/TPP/PER复合阻燃剂对PP燃烧行为的影响[J].塑料科技,2014,42(4):73-77. YANG Chengzhi, CHENG Liping, DIAO Mengna, et al. Effect of MPOP/TPP/PER Composite Flame-retardant on Burning Behavior of PP[J]. Plastics Science and Technology,2014, 42(4): 73-77.
[17]张清林,韩伟平,王俊胜,等.聚合物基建筑保温材料的热行为及燃烧行为[J].建筑材料学报,2015,18(6):1077-1083. ZHANG Qinglin, HAN Weiping, WANG Junsheng, et al. Thermal behavior and combustion behavior of polymer-based thermal insulation materials for buildings[J]. Journal of Building Materials,2015, 18(6): 1077-1083.

相似文献/References:

备注/Memo

备注/Memo:
-
更新日期/Last Update: 2018-03-19