Acta Physica Sinica, Volume. 69, Issue 3, 038101-1(2020)
Fig. 1. (a) Schematic diagram of polymer melts under shear flow; (b) evolutions of
Fig. 2. Schematic diagram of (a) centro-symmetry parameter and (b) stretched chain segment for PVA crystal; (c)
Fig. 3. Evolutions of
,
Fig. 4. (a) Schematic diagram of crystalline and amorphous chain structure for the semicrystalline polymers; (b) and (c) atomic structure of crystal and melt of PVA semicrystalline polymers.(a)半晶态高分子结构中无定型对应的链结构分类模型; (b), (c) PVA半晶态高分子结构中晶体和无定型的原子结构
Fig. 5. (a)
, crystalline order parameter
Fig. 6. Stress-strain curves of PVA semicrystalline polymer with different orientation degree under the stretched rate of . 不同预取向半晶态高分子结构在恒定速率为 拉伸场下对应的应力-应变曲线
Fig. 7. Structural evolution of single PVA chain as a function of strain
Get Citation
Copy Citation Text
Jun-Sheng Yang, Zi-Liang Zhu, Qi-Long Cao.
Category:
Received: Aug. 4, 2019
Accepted: --
Published Online: Nov. 10, 2020
The Author Email: Qi-Long Cao (qlcao@mail.ustc.edu.cn)