Production of viscosity improvers for PVC

被引：1
|
作者：
Bostanci, T [1 ]
Güner, FS
Erciyes, T
机构：
[1] Istanbul Tech Univ, Mat Sci & Engn Dept, TR-34469 Istanbul, Turkey
[2] Istanbul Tech Univ, Dept Chem Engn, TR-34469 Istanbul, Turkey
来源：
MACROMOLECULAR SYMPOSIA | 2005年 / 228卷
关键词：
additives; lubricants; mixer; PVC;
D O I：
10.1002/masy.200551021
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Some oil-based samples having oxygen, ester, amide, acid and/or hydroxyl structure were prepared for using as lubricants in PVC extrusion. After characterization studies, all samples were tested in PVC formulation using Brabender W50 EHT Lab-Station mixer and extruder. The results were compared with that of a commercial product. From the mixer results, it can be noted that energy consumption was lowered for samples containing acid and amide structures. Surface roughness and opacity of the products were improved when the extruder screw speed was increased from 20 rpm to 60 rpm.
引用
收藏
页码：237 / 243
页数：7
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