共聚型网状聚氨酯抑爆材料的应用
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摘要
目的评价共聚型网状聚氨酯抑爆材料的使用性能和抑爆功能。方法介绍共聚型网状聚氨酯抑爆材料的抑爆机理,针对车辆燃油箱的使用工况及抑爆考核要求,模拟油箱装填抑爆材料后对油箱开展加油、振动、高温贮存等适用性试验,以及带油补焊、40 mm火箭弹静爆等抑爆试验。结果该材料具有较好的消沫功能,能降低油料中固体颗粒污染物含量,高温长贮后0号柴油与-35号柴油中的固体颗粒污染物含量分别为空白油样的37.6%,52%,对油箱进行带油补焊试验过程中、补焊完成后的射击测试,以及40 mm火箭弹的静爆试验均未发生爆炸。结论共聚型网状聚氨酯抑爆材料与燃油的相容性较好,具有优异的抑爆性能。
The work aims to evaluate usability and explosion-proof function of copolymerization reticulated polyurethane explosion-proof material. The explosion-proof mechanism of copolymerization reticulated polyurethane explosion-proof material was introduced. According to the working conditions and explosion-proof assessment requirements of the vehicle's fuel tank, the adaptability test of refueling, vibration and high-temperature storage, as well as the oil patching, 40 mm projectile static blast experiment and other explosion-proof tests with the fuel tanks filled with explosion-proof material were carried out. The result showed that, the materials had good defoaming effect and it could reduce the solid particle contaminants in fuel. Compared to the blank diesel sample, the contents of solid particle contaminants in 0# and-35# diesel were respectively 37.6% and 52% after the high-temperature storage for a long time. The fuel tanks had no explosion both in the shooting test during and after the oil patching and in the 40 mm projectile static blast experiment. The copolymerization reticulated polyurethane explosion-proof material has good compatibility with the fuel and excellent explosion-proof performance.
The work aims to evaluate usability and explosion-proof function of copolymerization reticulated polyurethane explosion-proof material. The explosion-proof mechanism of copolymerization reticulated polyurethane explosion-proof material was introduced. According to the working conditions and explosion-proof assessment requirements of the vehicle's fuel tank, the adaptability test of refueling, vibration and high-temperature storage, as well as the oil patching, 40 mm projectile static blast experiment and other explosion-proof tests with the fuel tanks filled with explosion-proof material were carried out. The result showed that, the materials had good defoaming effect and it could reduce the solid particle contaminants in fuel. Compared to the blank diesel sample, the contents of solid particle contaminants in 0# and-35# diesel were respectively 37.6% and 52% after the high-temperature storage for a long time. The fuel tanks had no explosion both in the shooting test during and after the oil patching and in the 40 mm projectile static blast experiment. The copolymerization reticulated polyurethane explosion-proof material has good compatibility with the fuel and excellent explosion-proof performance.
引文
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[14]战仁军,于凌云,郭洁.便携式储油囊中网状聚氨酯泡沫材料阻燃抑爆性机理研究[J].工业安全与环保,2009,35(8):40—41.ZHAN Ren-jun,YU Ling-yun,GUO Jie.The Mechanism Research on Burning Preventing and Blast Restraining Performance of Reticulation TPU Foam in Portable Oil Storage Bag[J].Industrial Safety and Environmental Protection,2009,35(8):40—41.
[15]王震.飞机燃油箱防爆及抑爆材料应用技术[J].航空科学技术,2002(3):33—35.WANG Zhen.Explosion Suppression for Aircraft Fuel Tanks and Application Technology of Suppression Material[J].Aeronautical Science&Technology,2002(3):33—35.
[2]田宏,吴穹,高永庭,等.网状聚氨酯泡沫材料的发展[J].航空材料学报,2001(6):59—63.TIAN Hong,WU Qiong,GAO Yong-ting,et al.The Development of Reticulated Polyurethane Foam[J].Journal of Aeronautical Materials,2001(6):59—63.
[3]王松,陈朝辉,陈红梅,等.网状聚氨酯泡沫应用进展[J].材料科学与工程学报,2003,21(2):298—301.WANG Song,CHEN Chao-hui,CHEN Hong-mei,et al.Progress in Application of Reticulated Polyurethane Foam[J].Journal of Materials Science&Engineering,2003,21(2):298—301.
[4]魏徵,王源升,余红伟.飞机油箱用网状聚氨酯泡沫的研究进展[J].聚氨酯工业,2013,28(4):1—3.WEI Zheng,WANG Yuan-sheng,YU Hong-wei.Research Progress in Reticulated Polyurethane Foam for Aircraft Fuel Tanks[J].Polyurethane Industry,2013,28(4):1—3.
[5]MIL-B-87126,Baffle Materials,Explosion Suppression,Expanded Aluminum Mesh for Aircraft Fuel Tank[S].
[6]MIL-B-83054B,Baffle and Inerting Material,Aircraft Fuel Tank[S].
[7]MIL-PRF-87260B,Performance Specification Foam Material,Explosion Suppression,Inherently Electrostatically Conductive for Aircraft Fuel Tank[S].
[8]郑双忠,高永庭,李美玉.网状聚氨酯泡沫塑料在飞机燃油箱中的应用[J].工程塑料应用,2002,30(6):26—28.ZHENG Shuang-zhong,GAO Yong-ting,LI Mei-yu.Application of Reticulated Polyurethane Foam in the Airplane Fuel Tank[J].Engineering Plastics Application,2002,30(6):26—28.
[9]田宏.飞机油箱的防火抑爆填充材料[J].国际航空,1992(2):59—60.TIAN Hong.A Fire-proof and Explosion Suppression Filling Material for Airplane Tank[J].International Aviation,1992(2):59—60.
[10]武琴,李绍雄.网状聚氨酯泡沫的制造与应用[J].现代化工,1991(6):49—51.WU Qin,LI Shao-xiong.Manufacture and Application of Reticulated Polyurethane Foam[J].Modern Chemical Industry,1991(6):49—51.
[11]田宏,王旭.燃油箱填充用防火抑爆网状泡沫材料[J].火灾科学,2000,9(2):37—41.TIAN Hong,WANG Xu.The Reticulated Polymer Suppressant Foam for Fire and Explosion Packed in Fuel Tank[J].Fire Safety Science,2000,9(2):37—41.
[12]EDWARDS K L.Material and Constructions Used in Devices to Prevent the Spread of Flames in Pipelines and Vessels[J].Materials Design,1999,20(5):245—252.
[13]江平,李晓光,高永庭.燃油箱中空充填网状聚氨酯泡沫抑爆原理[J].沈阳航空工业学院学报,2003,20(4):13—15.JIANG Ping,LI Xiao-guang,GAO Yong-ting.Explosion Suppression Mechanism of Void Design Reticulated Polyurethane Foam for Fuel Tank[J].Journal of Shenyang Institute of Aeronautical Engineering,2003,20(4):13—15.
[14]战仁军,于凌云,郭洁.便携式储油囊中网状聚氨酯泡沫材料阻燃抑爆性机理研究[J].工业安全与环保,2009,35(8):40—41.ZHAN Ren-jun,YU Ling-yun,GUO Jie.The Mechanism Research on Burning Preventing and Blast Restraining Performance of Reticulation TPU Foam in Portable Oil Storage Bag[J].Industrial Safety and Environmental Protection,2009,35(8):40—41.
[15]王震.飞机燃油箱防爆及抑爆材料应用技术[J].航空科学技术,2002(3):33—35.WANG Zhen.Explosion Suppression for Aircraft Fuel Tanks and Application Technology of Suppression Material[J].Aeronautical Science&Technology,2002(3):33—35.