可瓷化阻燃耐火硅橡胶复合材料是一种新型的防火材料，是在硅橡胶基体中加入无机矿物粉末填料，结构控制剂和其它助剂等制备而成的耐火、阻燃材料。这种材料在常温下具有一般聚合物的优良性能，在遇到高温或是火焰烧蚀时，硅橡胶复合材料可形成坚硬的陶瓷保护层，起到隔绝火焰和防火的作用，从而保证了在火灾情况下电力和通信的正常工作。系统的介绍了硅橡胶基体的分解机理，可瓷化耐火硅橡胶的耐火机理和阻燃机理，总结了包括云母、碳酸钙、氢氧化铝、氢氧化镁在内的无机填料在陶瓷化过程中的作用和对复合材料的影响，且在这些基础上对可瓷化耐火硅橡胶今后的发展方向做了展望。
Ceramic silicone rubber fire-resisting material had been proved to be a new fireproof composite.The new type of flame retardant material consists of silicone rubber as the base polymer,to which inorganic clay mineraloid powder filler,dispersant agent and other additives were added.The behaviors of ceramifiable com-posite are similar with common polymer in normal temperature while in high temperature or in flame it converts into a rigid ceramic protective layer.This protective layer plays an important role in cutting off the flame and temperature,thus ensures normal transmission of power and message under fire conditions.The paper system-atically introduces pyrolysis mechanism of silicone rubber matrix,fire-resisting mechanism of ceramifiable com-posites,functions of inorganic fillers like mica,calcium carbonate,aluminum hydroxide and magnesium hy-droxide in the ceramic process and their influence on the ceramifiable silicone rubber composite.On this basis, the paper gives an outlook of the ceramifiable silicone composite.
参考文献
| [1] | Mansouri J;Wood CA;Roberts K;Cheng YB;Burford RP .Investigation of the ceramifying process of modified silicone-silicate compositions[J].Journal of Materials Science,2007(15):6046-6055. |
| [2] | 尚涛,刘义博,刘宇,赵铁薇,刘先黎,王昕.硅橡胶基硅藻土复合材料压缩性能研究[J].功能材料,2014(08):8024-8027. |
| [3] | Liu Yanwei;Lu Ai;Deng Zhihua et al.Effect of vinyl concentration on the characteristics of silicone rubber vul-canizantion[J].Journal of Functional Materials,2013,44(04):488-492. |
| [4] | 何颖,李春忠,程起林,胡彦杰.气相二氧化硅聚集体的网络结构对硅橡胶性能的影响[J].功能材料,2005(12):1915-1918. |
| [5] | 聂梅,范召东.阻燃防火硅橡胶研究进展[J].化工新型材料,2008(02):8-9. |
| [6] | Zhang Zehong.R&D silicone rubber insulated fire-resis-ting cable[J].Electric Wire & Cable,2005(03):10-13. |
| [7] | 谢文峰,李云霞,秦岩,黄志雄.有机硅聚合物复合材料陶瓷化研究进展[J].武汉理工大学学报,2013(02):53-56,70. |
| [8] | Jia, Z.;Chen, S.;Zhang, J. .Preparation and properties of polydimethylsiloxane-mica composites[J].Journal of Applied Polymer Science,2013(4):3017-3025. |
| [9] | L.G. Hanu;G.P. Simon;Y.B. Cheng .Preferential orientation of muscovite In ceramifiable silicone composites[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2005(1/2):180-187. |
| [10] | 郑强,胡洪国.SiO2增强聚硅氧烷体系：键合橡胶与流变特性[J].功能材料,2004(01):1-3. |
| [11] | Hamdani, S;Longuet, C;Perrin, D;Lopez-Cuesta, JM;Ganachaud, F .Flame retardancy of silicone-based materials[J].Polymer Degradation and Stability,2009(4):465-495. |
| [12] | Hayashida K;Tsuge S;Ohtani H .Flame retadant mechanism of polydimethylsiloxane material containing platinum compound studied by analytical pyrolysis tech-niques and alkaline hydrolysis gas chromatography[J].POLYMER,2003,44:5611-5616. |
| [13] | 韦震宇,张立群,田明.硅橡胶阻燃技术研究进展[J].合成橡胶工业,2011(01):74-80. |
| [14] | Maged A.Osman;Ayman Atallah;Martin Muller;Ulrich W.Suter .Reinforcement of poly(dimethylsiloxane) networks by mica flakes[J].Polymer: The International Journal for the Science and Technology of Polymers,2001(15):6545-6556. |
| [15] | Hamdani, S.;Longuet, C.;Lopez-Cuesta, J.-M.;Ganachaud, F. .Calcium and aluminium-based fillers as flame-retardant additives in silicone matrices. I. Blend preparation and thermal properties[J].Polymer Degradation and Stability,2010(9):1911-1919. |
| [16] | Hamdani S;Pommier A;Longuet C et al.Calcium and aluminium-based fillers as flame-retardant additives in silicone matrices.Ⅱ.Analyses on composite residues from an industrial-based pyrolysis test[J].Polymer Deg-radation and Stability,2011,96:1562-1572. |
| [17] | Hamdani S;Longuet C;Sonnier R et al.Calcium and aluminium-based fillers as flame-retardant additives in silicone matrices.Ⅲ.Investigations on fire reaction[J].Polymer Degradation and Stability,2013,98:2021-2032. |
| [18] | J. Mansouri;R.P. Burford;Y.B. Cheng .Pyrolysis behaviour of silicone-based ceramifying composites[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2006(1/2):7-14. |
| [19] | Hanu LG;Simon GP;Cheng YB .Thermal stability and flammability of silicone polymer composites[J].Polymer Degradation and Stability,2006(6):1373-1379. |
| [20] | 姜鲁华,张瑞社,杜芳林,崔作林.针状纳米碳酸钙的制备研究[J].功能材料,2002(05):545-547. |
| [21] | 詹学贵.氢氧化铝阻燃热硫化硅橡胶的研制[J].有机硅材料,2010(02):92-94. |
| [22] | 张晓颖,王国辉,李倩,邓新华.碱式硫酸镁晶须对液体硅橡胶性能影响研究[J].功能材料,2012(z1):51-53. |
| [23] | Sheng Xumin;Zhang Weiqin;Zou Xiong et al.Study of flame-retardant silicone rubber materials[J].Special Purpose Rubber Products,2004,25(02):9-11. |
| [24] | Kang Qingwei;Luo Quankun .The influence of alumi-num hydroxide flame retardant on the properties of HTV silicone rubber[J].Silicone Material,2004,18(06):1-4. |
| [25] | 袁源,褚晓东,杜高翔,唐国翌,尹沾松.超细氢氧化镁的硅烷偶联剂表面改性[J].功能材料,2010(07):1186-1189. |
| [26] | 蒋文俊,李哲曌,张春祥,方劲,杨绪杰,陆路德,刘孝恒.改性氢氧化镁的制备及在PA66中的阻燃应用[J].功能材料,2010(03):527-530. |
| [27] | R. N. Rothon;P. R. Hornsby .Flame retardant effects of magnesium hydroxide[J].Polymer Degradation and Stability,1996(2/3):383-385. |
| [28] | 贾丽,杨再文,刘华飞,刘少杰.改性Mg（OH）2对脱醇型RTV硅橡胶性能的影响[J].有机硅材料,2005(02):17-19. |
| [29] | Guo Jianhua;Luo Kun;Zeng Xingrong .Preparation and properties of flame-retardant silicone rubber with mag-nesium hydroxide[J].Silicone Material,2006,20(04):171-175. |
| [30] | Luo Quankun;Huang Shan .Effect of Mg(OH)2/zinc borate flame-retarded property and mechanical proper-ties of silicone rubber[J].Silicone Material,2002,25(05):314. |
| [31] | Yang L;Hu Y;Lu HD;Song L .Morphology, thermal, and mechanical properties of flame-retardant silicone rubber/montmorillonite nanocomposites[J].Journal of Applied Polymer Science,2006(6):3275-3280. |
| [32] | He Chunjiang;Dang Jia;Yang Weijian et al.Study on flame retardant silicone rubber with synergistic effect form carbon black and magnesium hydroxide[J].China Rubber Industry,2010,57:730-733. |
| [33] | Antonietta Genovese;Robert A. Shanks .Fire performance of poly(dimethyl siloxane) composites evaluated by cone calorimetry[J].Composites, Part A. Applied science and manufacturing,2008(2):398-405. |
| [34] | Peng Xiaodi;Hu Qingping .Medium voltage fire-resist-ant cable[P].CN ZL 2007101 90369.3,2011-02-16. |
| [35] | Pinach P L;Peruzzo S F;Tirelli D .Fire-resistant cable[P].CN ZL 02828870.X,2005-06-08. |
| [36] | 张月琴,叶旭初.硼酸锌的性质、制备及阻燃应用[J].无机盐工业,2007(12):9-12. |
| [37] | 刘述平.环保型无机阻燃剂硼酸锌概况[J].矿产综合利用,2003(06):36-39. |
- 下载量()
- 访问量()
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%