The Design and Performance of a Vane Mixer Based on Extensional Flow for Polymer Blends

被引：27
作者：
Yin Xiaochun [1 ]
Yu Zhongwei [1 ]
Zeng Wenbing [2 ]
He Guangjian [1 ]
Yang Zhitao [1 ]
Xu Baiping [3 ]
机构：
[1] S China Univ Technol, Minist Educ, Key Lab Polymer Proc Engn, Guangzhou 510640, Guangdong, Peoples R China
[2] Hubei Sanjiang Space Wan Feng Technol Dev Co Ltd, Xiaogan 432000, Hubei, Peoples R China
[3] Guangdong Ind Technol Coll, Dept Chem Engn, Guangzhou 510300, Guangdong, Peoples R China
来源：
JOURNAL OF APPLIED POLYMER SCIENCE | 2015年 / 132卷 / 09期
关键词：
morphology; composites; polystyrene; blends; BREAKING THREAD METHOD; MORPHOLOGY DEVELOPMENT; ELONGATIONAL FLOW; INTERFACIAL-TENSION; DROP DEFORMATION;
D O I：
10.1002/app.41551
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A new laboratory-scale mixing device called the Vane Mixer was designed, built, and tested. The vane mixer consists of three vane plasticizing and conveying unit. In comparison with the existing laboratory mixers, material flow in this vane mixer is characterized by a high contribution from extensional flow. As the mixer has mixing chamber of very simple geometry, the cleaning is very easy and the material lost is very small. The influences of mixing time and rotor speed on dispersed phase size were characterized and discussed. Morphology data on model immiscible polystyrene/high density polyethylene (PS/HDPE) blend have proved the high distributive and dispersive mixing efficiency. (c) 2014 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2015, 132, 41551.
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页数：10
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