Attritor-milling of poly(amide imide) suspensions

作     者：M.F.H.Wolff S.Antonyuk S.Heinrich G.A.Schneider 

作者机构：Hamburg University of TechnologyInstitute of Solids Process Engineering and Particle Technology Hamburg University of TechnologyInstitute of Advanced Ceramics 

出 版 物：《Particuology》 (颗粒学报（英文版）)

年 卷 期：2014年第12卷第6期

页      面：92-96页

核心收录：

学科分类：080706[工学-化工过程机械] 0817[工学-化学工程与技术] 08[工学] 0807[工学-动力工程及工程热物理] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 0702[理学-物理学] 

基　　金：financial support from the German Research Foundation(DFG)via SFB 986"M~3",project A3 and A6 the Cluster of Excellence"Integrated Materials Systems"within the Landesexzellenzinitiative Hamburg,Germany 

主　　题：Attritor Polymer Grinding Suspension 

摘      要：The milling behavior of poly(amide imide),which serves as a prototypical hydrophilic high-performance polymer with a high glass transition temperature,was *** milling conditions(milling times up to 7h,stirrer tip speeds of 3.4-4.9 m/s,and mass concentrations of 5-20%) were tested,and particle sizes as low as d50,33μm were *** milling was performed at 11℃ in an *** scanning calorimetry and thermogravimetric analysis were performed before and after milling to investigate the effect of milling on the glass transition temperature and on the decomposition behavior of the *** suspension obtained after milling was observed to be stable without the addition of stabilizers or the adjustment of the pH value,and no negative effect of milling on the polymer properties was *** attritor technique proved to be an adequate and efficient milling tool for the production of micrometer-sized high-performance polymer suspensions.