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首页> 外文期刊>Journal of Applied Polymer Science >Mechanical properties and morphology of coal gasification fine slag glass bead-filled acrylonitrile-butadiene-styrene (ABS) composites
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Mechanical properties and morphology of coal gasification fine slag glass bead-filled acrylonitrile-butadiene-styrene (ABS) composites

机译：煤气化精细炉渣玻璃胎烯丙基丙烯腈 - 丁二烯 - 苯乙烯（ABS）复合材料的机械性能及形态

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摘要

Coal gasification fine slag glass beads (CGFSGBs) were processed via an efficient pneumatic separation technique. CGFSGB products (CGFSGB-S1, CGFSGB-S2, and CGFSGB-S3) with different sizes were acquired. The heavy calcium carbonate (CaCO3) was used as comparative filler. Effects of particle size and geometric shape on mechanical strengths, flow properties, and solid density of filled acrylonitrile-butadiene-styrene (ABS) were investigated. The mechanical strengths of composites decreased with increasing CGFSGB weight fraction, while MFR and solid density increased. The mechanical strengths were found to increase with decreasing CGFSGB size, and spherical surface of the CGFSGB is more beneficial to improve interface adhesion strength than square surface of the CaCO3. The flow property analysis showed that the ABS/CaCO3 composites have better fluidity and the advantages in the processing energy consumption. However, the incorporation of CaCO3 resulted in the higher solid-state density. In summary, CGFSGBs have the potential to replace CaCO3 in the ABS market. (c) 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 137, 48601.
机译：通过有效的气动分离技术处理煤气化细渣玻璃珠（CGFSGBS）。获取CGFSGB产品（CGFSGB-S1，CGFSGB-S2和CGFSGB-S3）进行了不同尺寸。将重型碳酸钙（CaCO 3）用作对比填料。研究了粒度和几何形状对填充丙烯腈 - 丁二烯 - 苯乙烯（ABS）的机械强度，流动性和固体密度的影响。随着CGFSGB重量分数的增加，复合材料的机械强度降低，而MFR和固体密度增加。发现机械强度随着CGFSGB尺寸的降低而增加，CGFSGB的球形表面更有利于提高界面粘合强度，而不是CaCO 3的方形表面。流动性分析显示ABS / CaCO3复合材料具有更好的流动性和处理能耗中的优点。然而，CaCO 3的掺入导致固态密度较高。总之，CGFSGBS有可能取代ABS市场中的Caco3。 （c）2019 Wiley期刊，Inc.J.Phill。聚合物。 SCI。 2019,137,48601。

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