酚醛-蒙脱土和KH550-埃洛石复配改性尼龙6的制备及性能

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酚醛-蒙脱土和KH550-埃洛石复配改性尼龙6的制备及性能

赖登旺, 李笃信, 杨军, 刘爱学, 胡天辉

文章导航 > 复合材料学报 > 2013 > 30(4): 22-28

赖登旺, 李笃信, 杨军, 等. 酚醛-蒙脱土和KH550-埃洛石复配改性尼龙6的制备及性能[J]. 复合材料学报, 2013, 30(4): 22-28.

引用本文:

赖登旺, 李笃信, 杨军, 等. 酚醛-蒙脱土和KH550-埃洛石复配改性尼龙6的制备及性能[J]. 复合材料学报, 2013, 30(4): 22-28.

LAI Dengwang, LI Duxin, YANG Jun, et al. Preparation and properties of PA6 modified by phenolic resin montmorillonite and KH550 halloysite[J]. Acta Materiae Compositae Sinica, 2013, 30(4): 22-28.

Citation:

LAI Dengwang, LI Duxin, YANG Jun, et al. Preparation and properties of PA6 modified by phenolic resin montmorillonite and KH550 halloysite[J]. Acta Materiae Compositae Sinica, 2013, 30(4): 22-28.

赖登旺, 李笃信, 杨军, 等. 酚醛-蒙脱土和KH550-埃洛石复配改性尼龙6的制备及性能[J]. 复合材料学报, 2013, 30(4): 22-28.

引用本文:

赖登旺, 李笃信, 杨军, 等. 酚醛-蒙脱土和KH550-埃洛石复配改性尼龙6的制备及性能[J]. 复合材料学报, 2013, 30(4): 22-28.

LAI Dengwang, LI Duxin, YANG Jun, et al. Preparation and properties of PA6 modified by phenolic resin montmorillonite and KH550 halloysite[J]. Acta Materiae Compositae Sinica, 2013, 30(4): 22-28.

Citation:

LAI Dengwang, LI Duxin, YANG Jun, et al. Preparation and properties of PA6 modified by phenolic resin montmorillonite and KH550 halloysite[J]. Acta Materiae Compositae Sinica, 2013, 30(4): 22-28.

酚醛-蒙脱土和KH550-埃洛石复配改性尼龙6的制备及性能

1.
中南大学粉末冶金研究院, 长沙 410083;
2.
株洲时代新材料科技股份有限公司, 株洲 412007

中图分类号: TB332
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- 文章访问数: 998
- PDF下载量: 1111
- 被引次数: 0
出版历程
- 收稿日期: 2012-07-01
- 修回日期: 2012-12-12
- 刊出日期: 2013-08-15

Preparation and properties of PA6 modified by phenolic resin montmorillonite and KH550 halloysite

1.
Powder Metallurgy Research Institute, Central South University, Changsha 410083, China;
2.
Zhuzhou Times New Material Technology Co., Ltd., Zhuzhou 412007, China

More Information

Corresponding author: 李笃信,教授,博士生导师,主要从事复合材料成型研究 E-mail:liduxin6404@yahoo.com

摘要: 通过自制的酚醛-纳米蒙脱土(PF-MMT)和γ-氨丙基三乙氧基硅烷-纳米埃洛石(KH550-HNTs)以不同质量配比复配改性PA6, 研究了不同复配比例对PA6结晶性能、热稳定性、吸水性和力学性能的影响。结果表明: PF-MMT复配KH550-HNTs改性PA6提高了体系的热稳定性和抗吸水性, T_g变化不大, 但结晶度下降。纳米PF-MMT复配KH550-HNTs/PA6复合材料的刚性得到提高, 韧性有所下降, 尤其是弯曲强度得到较大提高。
- 蒙脱土 /
- 埃洛石 /
- 尼龙6 /
- 复配改性
Abstract: PA6 was modified by self-made modifier of phenolic-montmorillonite (PF-MMT) and γ-aminpropyltriethoxysilane-halloysite (KH550-HNTs). The effects of different compound proportion on PA6 crystallization, thermal stability, water absorption and mechanical properties were studied. The results show that PA6 matrix composite system, modified by PF-MMT compound KH550-HNTs, whose thermal stability and resistance of water absorption are improved, and T_g is changed little, while the crystallinity of PF-MMT compound KH550-HNTs/PA6 is decreased. The rigidity of the system is enhanced, while toughness decreased a little. The bending strength has a considerable improvement, compared to pure PA6.
- montmorillonite /
- halloysite /
- nylon 6 /
- compound modified

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