CMSs/APP对PET阻燃性能的影响

doi:10.11896/j.issn.1005-023X.2018.22.021

Abstract
Figure/Table
References
Related Citation (6)

Download:

Full Text ( PDF ) (3401KB)
Export: BibTeX | EndNote (RIS)

Abstract Carbon microspheres (CMSs) and ammonium polyphosphate (APP) as the addition materials, CMSs/APP/PET composites were prepared by melt blending method. The flame retardancy of CMSs/APP/PET composites were characterized by cone calorimeter (CONE), limiting oxygen index (LOI) method, vertical burning method (UL-94) and scanning electron microscope (SEM). Then the mass ratio of CMSs to APP and the amount of CMSs/APP were optimized. The results showed that the addition of 3% CMSs increased the LOI value of PET (21%) to 25.1%, and the peak heat release rate (PHRR) decreased from 513.22 kW/m² to 382.51 kW/m², but could not pass the UL-94 test. Adding 3% APP only increased the LOI value of PET to 21.9%, but could reach the V-0 level. When the mass ratio of CMSs to APP was 1∶2 and the total mass content was 2%, the flame retardant effect of CMSs/APP/PET composites was the best, with the LOI value up to 27.5%, PHRR value decreasing by nearly 50%, total smoke production (TSP) decreasing from 14.4 m² to 12.4 m², residual carbon increasing from 13.2% to 17.3% and UL-94 reaching V-0 rating. The CMSs/APP/PET composites could meet the flame retardant requirements for the different burning directions.

Key words： carbon microspheres ammonium polyphosphate PET flame retardant

Published: 21 December 2018

CLC number:

TB332

	Service
	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	SONG Yinghao
	XUE Baoxia
	PENG Yun
	YANG Yaru
	BAI Jie
	NIU Mei

Cite this article:

SONG Yinghao,XUE Baoxia,PENG Yun, et al. Effect of CMSs/APP on the Flame Retardant Properties of PET[J]. Materials Reports, 2018, 32(22): 3961-3966.

URL:

http://www.mater-rep.com/EN/10.11896/j.issn.1005-023X.2018.22.021 OR http://www.mater-rep.com/EN/Y2018/V32/I22/3961

1 Ma N, Zeng S, Hu T, et al. Enhancing the crystalline nucleation of poly(ethylene terephthalate): A state-of-the-art review[J]. Mate-rials Review A:Review Papers,2016,30(7):1(in Chinese).
马念,曾胜,胡涛,等.聚对苯二甲酸乙二醇酯的结晶成核改性研究进展[J].材料导报:综述篇,2016,30(7):1.
2 Baltaci B, Çakal G Ö, Bayram G, et al. Surfactant modified zinc borate synthesis and its effect on the properties of PET[J]. Powder Technology, 2013, 244(244):38.
3 Li R J, Lv C X. Development progress of environmental-friendly flame retardant agent of PET [J]. Materials Review A: Review Papers,2014,28(1):115(in Chinese).
李人杰,吕春祥.环境友好PET阻燃技术的研究进展[J].材料导报:综述篇,2014,28(1):115.
4 Si M, Feng J, Hao J, et al. Synergistic flame retardant effects and mechanisms of nano-Sb₂O₃, in combination with aluminum phosphinate in poly(ethylene terephthalate)[J]. Polymer Degradation & Stability,2014,100:70.
5 Niu M, Yang Y R, Wang X, et al. Preparation and characterization of flame retardant PET fiber with microencapsulated CMSs/PET [J]. Journal of Materials Engineering,2016,44 (6):63(in Chinese).
牛梅,杨雅茹,王欣,等.CMSs/PET微胶囊阻燃PET纤维制备与表征[J].材料工程,2016,44(6):63.
6 Zhao C L, Xing L, Xiang J H, et al. Formation of uniform reduced graphene oxide films on modified PET substrates using drop-casting method [J]. Particuology,2014,17(6):66.
7 Yang Y R, Li J Y, Niu M, et al. Preparation, structure and performance comparison of CMSs/PET and MCMSs/PET composite materials [J]. China Plastics Industry,2015(4):69(in Chinese).
杨雅茹,李静亚,牛梅,等.CMSs/PET和MCMSs/PET复合材料的制备及二者的结构与性能对比[J].塑料工业,2015(4):69.
8 Zhang Y, Wang B, Yuan B, et al. Preparation of large-size reduced graphene oxide-wrapped ammonium polyphosphate and its enhancement of the mechanical and flame retardant properties of thermoplastic polyurethane[J]. Industrial & Engineering Chemistry Research,2017,56(26):7468.
9 Chen Y, Li L, Wang W, et al. Preparation and characterization of surface-modified ammonium polyphosphate and its effect on the flame retardancy of rigid polyurethane foam [J]. Journal of Applied Polymer Science,2017,134(40):45369.
10 Su C, Luo J J, Zhao Y H, et al. Study on the formation mechanism of flame retardant carbon layer of PS/APP/EG/CaCO₃ composites [J]. Plastics Science and Technology,2014,42(5):40(in Chinese).
苏超,罗居杰,赵宇航,等.PS/APP/EG/CaCO₃复合材料阻燃炭层形成机理研究[J].塑料科技,2014,42(5):40.
11 Guo C G, Chen Y X, Bai G, et al. Study on performance of flame retarded wood plastic composites with modified carbon black(M-CB)/expandable graphite(EG)/ammonium polyphosphate(APP)[J]. Materials Review B: Research Papers,2015,29(8):68(in Chinese).
郭垂根,陈永祥,白钢,等.改性炭黑/膨胀石墨/聚磷酸铵阻燃木塑复合材料的性能研究[J].材料导报:研究篇,2015,29(8):68.
12 Li R, Zhang H, Zhou C, et al. The thermal stability investigation of microencapsulated ammonium polyphosphate/siloxane-modified epoxy resin composites[J]. Journal of Applied Polymer Science,2017,13(36):45272.
13 Lim K S, Bee S T, Sin L T, et al. A review of application of ammonium polyphosphate as intumescent flame retardant in thermoplastic composites[J]. Composites Part B: Engineering,2016,84:155.
14 Chu H Y, Ping W Z, Zhou S H, et al. Synthesis and flame retardantion of an ammonium polyphosphate [J]. Journal of Functional Materials,2006,37(3):424.
15 Ma M, Zhu Z G, Wei L F, et al. Preparation and properties of phosphorus flame retardant/zinc borate composite flame-retardant PET [J]. China Synthetic Fiber Industry,2016,39(3):21(in Chinese).
马萌,朱志国,魏丽菲,等.磷系阻燃剂/硼酸锌复合阻燃PET的制备及性能研究[J].合成纤维工业,2016,39(3):21.
16 Xue B X, Niu M, Yang Y R, et al. Multi-functional carbon microspheres with double shell layers for flame retardant poly (ethylene terephthalate) [J]. Applied Surface Science,2018,435:656.
17 Kou B, Tan L H, Hang Z S, et al. Progress in research on synergic fire retarding of expandable graphite[J]. Materials Review A: Review Papers,2010,24(9):84(in Chinese).
寇波,谈玲华,杭祖圣,等.可膨胀石墨协同阻燃的研究进展[J].材料导报:综述篇,2010,24(9):84.
18 Xue B X, Niu M, Zhang Y, et al. Characterization of the properties of flame retardant PET composites with different nano-carbons [J]. Polymer Materials Science and Engineering,2015,31(3):65(in Chinese).
薛宝霞,牛梅,张莹,等.不同纳米碳材料阻燃聚对苯二甲酸乙二醇酯复合材料性能的表征[J].高分子材料科学与工程,2015,31(3):65.