Development of vegetable oil-based conducting rigid PU foam

被引:29
作者
Agrawal, Anuja [1 ]
Kaur, Raminder [1 ]
Walia, R. S. [2 ]
机构
[1] Delhi Technol Univ, Dept Appl Chem & Polymer Technol, Delhi 110042, India
[2] Delhi Technol Univ, Dept Mech Engn, Delhi 110042, India
关键词
four probe measurement; heat release rate; mechanical strength; thermal conductivity; weight loss; INTERFERENCE SHIELDING EFFECTIVENESS; NANOCOMPOSITE FOAMS; MECHANICAL-PROPERTIES; ELECTRICAL-PROPERTIES; POLYURETHANE FOAMS; FLAME-RETARDANT; PERFORMANCE; LIGHTWEIGHT; COMPOSITES; POLYOL;
D O I
10.1515/epoly-2019-0042
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
In this study, carbon fibre powder has been used as reinforcement to enhance the electrical conductivity of bio-based rigid polyurethane foam. Effect of carbon fibre incorporation on the mechanical, thermal and flame retardant properties has also been investigated. Results concluded that the foams with 8% carbon fibre concentration showed up to 288% increase in compressive strength. Furthermore, up to 28% decrease in the peak of heat release rate (PHRR) was observed on the incorporation of carbon fibre powder. Additionally, the rate of smoke production was also found decreased for carbon fibre reinforced foams. Foams with 8% and 10% carbon fibre concentration show conductivity of 1.9 x 10(-4) and 71 x 10(-4) S/m, respectively. So, carbon fibre powder may be used as a potential filler to enhance the electrical conductivity of rigid foams without compromising the other properties.
引用
收藏
页码:411 / 420
页数:10
相关论文
共 33 条
[21]   Synthesis of NIPU by the carbonation of canola oil using highly efficient 5,10,15-tris(pentafluorophenyl)corrolato-manganese(III) complex as novel catalyst [J].
Malik, Manjeet ;
Kaur, Raminder .
POLYMERS FOR ADVANCED TECHNOLOGIES, 2018, 29 (03) :1078-1085
[22]   Influence of Aliphatic and Aromatic Isocyanates on the Properties of Poly(Ether Ester) Polyol Based PU Adhesive System [J].
Malik, Manjeet ;
Kaur, Raminder .
POLYMER ENGINEERING AND SCIENCE, 2018, 58 (01) :112-117
[23]   Production and Characterization of Biodiesel Using Nonedible Castor Oil by Immobilized Lipase from Bacillus aerius [J].
Narwal, Sunil Kumar ;
Saun, Nitin Kumar ;
Dogra, Priyanka ;
Chauhan, Ghanshyam ;
Gupta, Reena .
BIOMED RESEARCH INTERNATIONAL, 2015, 2015
[24]   Theoretical and experimental studies on EMI shielding mechanisms of multi-walled carbon nanotubes reinforced high performance composite nanofibers [J].
Nasouri, Komeil ;
Shoushtari, Ahmad Mousavi ;
Mojtahedi, Mohammad Reza Mohaddes .
JOURNAL OF POLYMER RESEARCH, 2016, 23 (04)
[25]   Polyurethane foams obtained from residues of PET manufacturing and modified with carbon nanotubes [J].
Stiebra, L. ;
Cabulis, U. ;
Knite, M. .
INTERNATIONAL CONFERENCE ON MICROTECHNOLOGY AND THERMAL PROBLEMS IN ELECTRONICS (MICROTHERM'2015) AND INTERNATIONAL CONFERENCE ON SMART ENGINEERING OF NEW MATERIALS (SENM'2015), 2016, 709
[26]   Water-blown polyisocyanurate foams from vegetable oil polyols [J].
Stirna, U. ;
Cabulis, U. ;
Beverte, I. .
JOURNAL OF CELLULAR PLASTICS, 2008, 44 (02) :139-160
[27]   Electrical and mechanical properties of PMMA/reduced graphene oxide nanocomposites prepared via in situ polymerization [J].
Tripathi, Sandeep Nath ;
Saini, Parveen ;
Gupta, Deeksha ;
Choudhary, Veena .
JOURNAL OF MATERIALS SCIENCE, 2013, 48 (18) :6223-6232
[28]   Core-shell expandable graphite @ aluminum hydroxide as a flame-retardant for rigid polyurethane foams [J].
Wang, Yintao ;
Wang, Feng ;
Dong, Quanxiao ;
Xie, Mingchen ;
Liu, Peng ;
Ding, Yanfen ;
Zhang, Shimin ;
Yang, Mingshu ;
Zheng, Guoqiang .
POLYMER DEGRADATION AND STABILITY, 2017, 146 :267-276
[29]   Structured Reduced Graphene Oxide/Polymer Composites for Ultra-Efficient Electromagnetic Interference Shielding [J].
Yan, Ding-Xiang ;
Pang, Huan ;
Li, Bo ;
Vajtai, Robert ;
Xu, Ling ;
Ren, Peng-Gang ;
Wang, Jian-Hua ;
Li, Zhong-Ming .
ADVANCED FUNCTIONAL MATERIALS, 2015, 25 (04) :559-566
[30]   Synthesis and characterization of flame retardant rigid polyurethane foam based on a reactive flame retardant containing phosphazene and cyclophosphonate [J].
Yang, Rong ;
Wang, Bo ;
Han, Xiaofeng ;
Ma, Binbin ;
Li, Jinchun .
POLYMER DEGRADATION AND STABILITY, 2017, 144 :62-69