遇油膨胀丁苯橡胶的配方设计与性能研究 |
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引用本文: | 周爱军,万香港,钟毅,田智龙,胡凯,江学良.遇油膨胀丁苯橡胶的配方设计与性能研究[J].武汉工程大学学报,2012,34(7):41-44. |
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作者姓名: | 周爱军 万香港 钟毅 田智龙 胡凯 江学良 |
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作者单位: | 武汉工程大学材料科学与工程学院,湖北武汉,430074 |
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摘 要: | 以丁苯橡胶(SBR)和自制的高吸油树脂(OAR)为主要原料,以高耐磨炭黑(HAF)为补强剂,以石油树脂为软化剂,使用物理共混方法制备遇油膨胀橡胶(OSR).兼用数学方法对其吸油性能和力学性能进行了研究,结果表明:随着高吸油树脂用量的增加,OSR的吸油性能提高,力学性能降低;随着高耐磨炭黑用量的增加,OSR的吸油性能和断裂伸长率降低,硬度和拉伸强度提高.所建立的数学方程,为预测OSR的性能及优化配方提供了理论参考.
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关 键 词: | 遇油膨胀丁苯橡胶 遇油膨胀橡胶 丁苯橡胶 高吸油树脂 吸油性能 |
Preparation and properties of oil swelling polymerized styrene butadiene rubber |
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Authors: | ZHOU Ai-jun WAN Xiang-gang ZHONG Yi TIAN Zhi-long HU Kai JIANG Xue-liang |
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Affiliation: | (School of Material Science and Engineering,Wuhan Institute of Technology,Wuhan 430074,China) |
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Abstract: | Oil swelling rubber(OSR) was prepared by the way of physical mix,using the polymerized styrene butadiene rubber(SBR) and high oil absorption resin(OAR) as the matrix material,high abrasion furnace black(HAF) as a reinforcing agent,petroleum resin for softener.Oil absorption and mechanical properties were detected by mathematical methods.The results show that:With the amount of high oil absorbing resin increasing,oil absorption of OSR enhances but the mechanical properties decrease;with the increasing of high abrasion furnace black dosage,the oil absorption and the elongation of OSR reduce,tensile strength and hardness increase.This mathematical equation provides a theoretical basis to predict OSR performance and optimization formula. |
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Keywords: | oil swelling polymerized styrene butadiene rubber oil swelling rubber styrene butadiene rubber high oil absorption resin oil absorption |
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