CAJ | 학술논문

考察高碱值磺酸钙原料、转化工艺的加料顺序和高碱值磺酸钙与转化基础油加料比、增黏剂加入量及加入方式对复合磺酸钙润滑脂性能的影响，分析复合磺酸钙转化机制、稠化机制。结果表明，高碱值磺酸钙是制备润滑脂的关键原料，不同的高碱值磺酸钙原料对复合磺酸钙润滑脂性能影响最显著；改变转化过程中的加料顺序和高碱值磺酸钙与转化基础油加料比都会影响碳酸钙晶型转化，进而影响稠度、胶体安定性等性能；高温炼制前加入增黏剂可以较好地减小分油，提高黏附性。
고찰고감치광산개원료、전화공예적가료순서화고감치광산개여전화기출유가료비、증점제가입량급가입방식대복합광산개윤활지성능적영향，분석복합광산개전화궤제、주화궤제。결과표명，고감치광산개시제비윤활지적관건원료，불동적고감치광산개원료대복합광산개윤활지성능영향최현저；개변전화과정중적가료순서화고감치광산개여전화기출유가료비도회영향탄산개정형전화，진이영향주도、효체안정성등성능；고온련제전가입증점제가이교호지감소분유，제고점부성。
The influence on calcium sulfonate complex grease performance was studied through the sources of overbased calcium sulfonate, the material adding sequence and feeding ratio of overbased calcium sulfonate and base oils in the conversion process, the quantity and ways of adding of the tackifier. The mechanism of conversion and tackifying of calci?um sulfonate complex was analyzed.Result shows that the overbased calcium sulphonate is the key raw materials for prepar?ing calcium sulfonate complex greases, which has most significant effect on the grease lubrication performance. Changing the feeding sequence and adding ratio of overbased calcium sulfonate and conversion base oils in the conversion process will all affect the crystal structure transformation of calcium carbonate, thus influence the thickness and colloid stability. The oil separation can be decreased and the adhesion can be improved effectively by adding tackifier before high tempera?ture refining process.