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[1]尹 远,汪 艳*,陈神星,等.用于三维打印的蒙脱土改性尼龙丝材的性能[J].武汉工程大学学报,2018,40(02):176-179.
 YIN Yuan,WANG Yan*,CHEN Shenxing,et al.Properties of Montmorillonite Modified Nylon Filament for Three-Dimensional Printing[J].Journal of Wuhan Institute of Technology,2018,40(02):176-179.
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
40
期数:
2018年02期
页码:
176-179
栏目:
材料科学与工程
出版日期:
2018-05-17

文章信息/Info

Title:
Properties of Montmorillonite Modified Nylon Filament for Three-Dimensional Printing
文章编号:
20180211
作者:
尹 远1汪 艳*12陈神星1方 亮1
1. 武汉工程大学材料科学与工程学院,湖北 武汉 430205;2. 广东银禧科技股份有限公司,广东 东莞 523000
Author(s):
YIN Yuan1WANG Yan*12 CHEN Shenxing1 FANG Liang1
1. School of Materials Science and Engineering,Wuhan Institute of Technology,Wuhan 430205, China;2. Guangdong Silver Age Sci & Tech Co., LTD, Dongguan 523000, China
关键词:
蒙脱土 共聚尼龙6/66 熔融共混法 熔融沉积成型 3D打印
Keywords:
montmorillonite copolyamide 6/66 melt blending methodfused deposition modeling3D printing
分类号:
TQ327
DOI:
-
文献标志码:
A
摘要:
利用烷基铵盐对蒙脱土(MMT)有机化处理,以共聚尼龙6/66为基材,用熔融共混法制备蒙脱土改性共聚尼龙6/66的复合材料。运用X射线衍射测量蒙脱土的层间距,并对复合材料的力学性能、维卡软化点、熔体流动速率进行表征,观察复合材料冲击断面的扫描电子显微镜图,对所得结果进行分析讨论。将复合材料用3D耗材拉线机挤出成(1.75±0.25) mm的丝材,用熔融沉积制造打印机测试丝材的打印温度、流动性及打印层间黏合情况来判断丝材是否适用于打印。结果表明当OMMT质量分数为2%时,打印性能及综合热力学性能最佳。
Abstract:
Nylon filament was modificated with organically treated montmorillonite (MMT) by melt blending method using copolyamide 6/66 as the substrate. The interlayer spacing of MMT was measured by X-ray diffraction. The mechanical properties,the vicat softening point and melt flow rate of the modified copolyamide 6/66 were also characterized. Scanning electron microscopy was utilized to observe cross section of the modified copolyamide 6/66. With extruding the prepared compostie into a (1.75±0.25) mm filament material by a three-dimensional(3D) consumable wire drawing machine,the modified copolyamide 6/66 was applied in 3D printing with a fused deposition modeling printer. We discussed whether the filament material was suitable for printing with changes in printing temperature, filament fluidity and inter-layer bonding condition. The printing performance and comprehensive thermodynamics of the copolyamide 6/66 modified by mass fraction 2% of OMMT were best.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-11-02基金项目:广东省引进创新创业团队计划资助项目(2013C071)作者简介:尹 远,硕士研究生。 E-mail:1147491072@qq.com*通讯作者:汪 艳,博士,教授。E-mail:wangyan.wict@163.com引文格式:尹远,汪艳,陈神星,等. 用于三维打印的蒙脱土改性尼龙丝材的性能[J]. 武汉工程大学学报,2018,40(2):176-179,185.
更新日期/Last Update: 2018-04-25