Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Minqiao Ren"'
Publikováno v:
Polymer Testing, Vol 137, Iss , Pp 108518- (2024)
Herein, we study comparatively the crystal structure, orientation, and residual stress of polypropylene (PP) films processed by uniaxial constant width (UCW) and uniaxial free width (UFW) stretching modes, respectively. Compared with UFW PP film, UCW
Externí odkaz:
https://doaj.org/article/41011b60d31a4152934109ef082bb0b0
Autor:
Changjiang Wu, Minqiao Ren, Liping Hou, Shuzhang Qu, Xinwei Li, Cui Zheng, Jian Chen, Wei Wang
Publikováno v:
Engineering, Vol 30, Iss , Pp 93-99 (2023)
Olefin solution polymerization can be used to obtain high-performance polyolefin materials that cannot be obtained via other polymerization processes. Polyolefin elastomers (POE) are a typical example. Due to cost, only a few linear α-olefins (e.g.,
Externí odkaz:
https://doaj.org/article/c7246f2501ac4a92b3b3b30c5f5ebf18
Autor:
Cui Zheng, Xuefei Jia, Minqiao Ren, Chunxia Luo, Juan Li, Xuerong Yao, Xuanbo Liu, Jianhui Song, Guixiang Zhu, Longgui Zhang, Taoyi Zhang
Publikováno v:
Results in Materials, Vol 19, Iss , Pp 100432- (2023)
Degradation of poly (butylene succinate-co-terephthalate) (PBST) mulch film in the vast cotton field in the dry and windy plain has been studied. The films within 3 months' use which were above the soil and far away from the plant were selected colle
Externí odkaz:
https://doaj.org/article/8e61cedaf4ba4687a72ea0888d896536
Effect of Janus Nanosheets in Polypropylene on Rheological Properties and Autoclave Foam Performance
Publikováno v:
Polymers, Vol 15, Iss 16, p 3433 (2023)
Our experiment revealed that the addition of Janus nanosheets to polypropylene (PP) has a significant impact on the viscoelasticity of the composite system. Specifically, when 0.10 wt% of Janus nanosheets were added, the complex viscosity of the comp
Externí odkaz:
https://doaj.org/article/64144d1d885446caaa9066fcf24736b2
Publikováno v:
Polymers, Vol 15, Iss 9, p 2038 (2023)
Polymers of higher olefin, obtained by Ziegler-type polymerization, have been used in some critical fields, e.g., as the membrane for extracorporeal membrane oxygenation (ECMO), which plays an important role in the treatment of patients with severe C
Externí odkaz:
https://doaj.org/article/de3b834d5b2a4edf894b7f9b1eb13456
Autor:
Xuerong Yao, Ying Shi, Yujing Tang, Chunxia Luo, Liping Hou, Minqiao Ren, Cui Zheng, Li-Zhi Liu
Publikováno v:
Polymers, Vol 15, Iss 8, p 1940 (2023)
The crystallization of polyethylene (PE) blends is a highly complex process, owing to the significant differences in crystallizability of the various PE components and the varying PE sequence distributions resulting from short- or long-chain branchin
Externí odkaz:
https://doaj.org/article/d11400ef57214ffb8c52323e5bd2be79
Publikováno v:
Thermochimica Acta. 720:179423
Publikováno v:
Industrial & Engineering Chemistry Research. 59:19260-19271
Herein, we study comparatively melt-memory effects on recrystallization of two sets of linear low-density polyethylenes (LLDPE) synthesized with Ziegler–Natta (ZN-LLDPE) and with metallocene cataly...
Publikováno v:
Journal of Polymer Engineering. 40:300-306
Haze (H) is not an accumulative property based on the addition of internal haze (H i) and surface haze (H s) parameters, though the relation (H s = H − H i) is widely accepted and used nowadays in research and development of plastic films. To evalu
Autor:
Xiaohong Zhang, Jiang Haibin, Yujing Tang, Jiang Chao, Juan Li, Minqiao Ren, Wang Songhe, Jinliang Qiao
Publikováno v:
Macromolecules. 52:3222-3230
A new polymer grafting method, which is a solid-phase reaction but its grafting temperature is higher than the polymer melt point, is reported in this paper. This solid grafting reaction at high temperature can be achieved by using microwave which se