化工进展
化工進展
화공진전
Chemical Industry and Engineering Progress
2015年
z1期
137-143
,共7页
重质碳酸钙粉体%改性方法%团聚%表面活性剂%机理
重質碳痠鈣粉體%改性方法%糰聚%錶麵活性劑%機理
중질탄산개분체%개성방법%단취%표면활성제%궤리
ground calcium carbonate powders%modification methods%agglomeration%surfactants%mechanism
表面改性对提高重质碳酸钙的应用价值和性能有着至关重要的作用,是重质碳酸钙的主要加工技术之一。本文首先介绍了重质碳酸钙的理化性质及改性目的,然后根据重质碳酸钙表面改性工艺的不同,将改性方法分为物理涂覆改性、表面化学改性、机械力化学改性、表面沉积改性和高能表面改性5类,并分别总结了这几种改性方法的特点及改性剂的选择。最后说明重质碳酸钙的改性研究将会向专用化、尺寸纳米化和绿色环保化发展。
錶麵改性對提高重質碳痠鈣的應用價值和性能有著至關重要的作用,是重質碳痠鈣的主要加工技術之一。本文首先介紹瞭重質碳痠鈣的理化性質及改性目的,然後根據重質碳痠鈣錶麵改性工藝的不同,將改性方法分為物理塗覆改性、錶麵化學改性、機械力化學改性、錶麵沉積改性和高能錶麵改性5類,併分彆總結瞭這幾種改性方法的特點及改性劑的選擇。最後說明重質碳痠鈣的改性研究將會嚮專用化、呎吋納米化和綠色環保化髮展。
표면개성대제고중질탄산개적응용개치화성능유착지관중요적작용,시중질탄산개적주요가공기술지일。본문수선개소료중질탄산개적이화성질급개성목적,연후근거중질탄산개표면개성공예적불동,장개성방법분위물리도복개성、표면화학개성、궤계력화학개성、표면침적개성화고능표면개성5류,병분별총결료저궤충개성방법적특점급개성제적선택。최후설명중질탄산개적개성연구장회향전용화、척촌납미화화록색배보화발전。
The surface modification is one of the main processing technologies of ground calcium carbonate,it plays an important role in improving the application value and performance of ground calcium carbonate.This paper introduces the physical and chemical properties of ground calcium carbonate and its modified purpose.According to the surface modification process,the modified method is divided into physical coating modification,surface chemical modification, mechanical chemical modification, surface deposition modification and high energy surface modification.We summarized the characteristics of those modified methods and the selection of modifiers.The modification of ground calcium carbonate will develop towards specialization,size of nano and green environment protection.