CAJ | 학술논문

天然硅灰石加入固相活性剂硬脂酸，经超音速气流机械力粉碎-活化，硅灰石仍呈针状或柱状结构,表面镶着呈一定规则排列的细小颗粒，系因硬脂酸一端的羧基与硅灰石发生化学反应或化学吸附。硬脂酸另一端C17烷基与天然橡胶的结构十分相似，彼此间相容性较好，硅灰石在橡胶中分布较均匀，因而活性硅灰石／橡胶复合材料界面粘结较好。
천연규회석가입고상활성제경지산，경초음속기류궤계력분쇄-활화，규회석잉정 침상혹주상결구,표면양착정일정규칙배렬적세소과립，계인경지산일단적최기여규회석발 생화학반응혹화학흡부。경지산령일단C17완기여천연상효적결구십분상사，피차간 상용성교호，규회석재상효중분포교균균，인이활성규회석／상효복합재료계면점결교호 。
Having been crushed-activated by supersonic speed airflow, the wollast onite, added with stearic acid, still kept its needle-like or columnar struct ur e. Some grain matter arranged regularly on the surface of wollastonite. The results were due to chemical reaction or chemical adsorption between carboxy l group at one end of stearic acid and ionic bond or activated point on the surfa ce of wollastonite crushed - activated by supersonic speed airflow. At the othe r end of stearic acid is C17 alkyl group which is similar to the molecular struct ure of natural rubber. So that, the interface on the modified wollastonite/rubbe r was linked fairly well.