CAJ | 학술논문

采用含有吡啶官能团的分子对高耐磨炭黑粒子(HAF)原位接枝改性调控填料/基体界面相互作用。采用Ayala参数定量计算填料/基体界面相互作用,研究了界面相互作用对天然橡胶(NR)补强性能的影响。复合材料的拉伸应力-应变曲线表明,填充接枝炭黑的复合材料具有更高的力学性能,其原因是炭黑接枝增强了填料-基体界面相互作用,削弱了填料-填料相互作用。
채용함유필정관능단적분자대고내마탄흑입자(HAF)원위접지개성조공전료/기체계면상호작용。채용Ayala삼수정량계산전료/기체계면상호작용,연구료계면상호작용대천연상효(NR)보강성능적영향。복합재료적랍신응력-응변곡선표명,전충접지탄흑적복합재료구유경고적역학성능,기원인시탄흑접지증강료전료-기체계면상호작용,삭약료전료-전료상호작용。
The method of in situ grafting special molecular whose side chains had pyridine functions onto high abrasion resistance furnace black particles(HAF) was used to control the filler-matrix interfacial interaction.The Ayala parameter was adopted as a function to determine quantitatively the level of the(filler)-matrix interfacial interaction.Influence of the interfacial interaction on natural rubber(NR) reinforcement was studied.From the stress-strain behavior of the HAF/NR composites,it could be concluded tha...