Structure of polyamide 6/poly(ethylene terephthalate) blends under high cooling rate and shear stress and their moisture-sensitive properties
文献类型：期刊论文
| 作者 | Ma, GQ; Yang, H; Li, L; Sun, ZB; Miao, XR; Bian, FG; Xu, JZ; Zhong, GJ; Gao, XQ; Li, ZM |
| 刊名 | POLYMER
 |
| 出版日期 | 2020 |
| 卷号 | 203页码:- |
| ISSN号 | 0032-3861 |
| 关键词 | WATER-ABSORPTION CRYSTALLINE MORPHOLOGY TERNARY NANOCOMPOSITES MECHANICAL-PROPERTIES DENSITY POLYETHYLENE AMORPHOUS PHASE NYLON-6 POLY(ETHYLENE-TEREPHTHALATE) SORPTION BEHAVIOR |
| DOI | 10.1016/j.polymer.2020.122817 |
| 文献子类 | 期刊论文 |
| 英文摘要 | Polyamide 6 (PA6) with low moisture-sensitivity is realized by blending with poly(ethylene terephthalate) (PET), the crystal structure and morphology formed under high cooling rate and shear stress are also investigated. A pronounced reduction in the maximum water content from 9.7 to 5.6 wt% accompanying the variation of the diffusion coefficient from 1.2 x 10(-6) to 5.2 x 10(-7) mm(2)/s with the increasing of PET content is achieved. The dielectric constant decreases from 12.3 to 6.2 (@10(3) Hz) and the dielectric loss decreases from 0.25 to 0.13 (@10(3) Hz) with the increasing of PET content. The structural characterization confirms that the hydrogen-bonding interactions between PA6 and PET play a major role in the reduction of moisture-sensitivity of PA6 as well as that the evolution of the polymorphism of PA6 that the high shear stress facilitates the formation of alpha-form while the high cooling rate promotes the generation of gamma-form. |
| 语种 | 英语 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/33160]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China 2.Sichuan Univ, Coll Polymer Sci & Engn, State Key Lab Polymer Mat Engn, Chengdu 610065, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ma, GQ,Yang, H,Li, L,et al. Structure of polyamide 6/poly(ethylene terephthalate) blends under high cooling rate and shear stress and their moisture-sensitive properties[J]. POLYMER,2020,203:-. |
| APA | Ma, GQ.,Yang, H.,Li, L.,Sun, ZB.,Miao, XR.,...&Li, ZM.(2020).Structure of polyamide 6/poly(ethylene terephthalate) blends under high cooling rate and shear stress and their moisture-sensitive properties.POLYMER,203,-. |
| MLA | Ma, GQ,et al."Structure of polyamide 6/poly(ethylene terephthalate) blends under high cooling rate and shear stress and their moisture-sensitive properties".POLYMER 203(2020):-. |
入库方式： OAI收割
来源：上海应用物理研究所
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