Model Simulation and Rheological Research on Crosslinking Behavior of Polyethylene Resin DOI Creative Commons
Xuelian Chen, Qigu Huang

Gels, Journal Year: 2023, Volume and Issue: 10(1), P. 35 - 35

Published: Dec. 31, 2023

The crosslinking behavior of polyethylene (PE) determines its exceptional performance and application. In this study, we investigated the behaviors different PE resins through model simulation rheological methods. Specifically, mathematical equation “S” was established for resin. According to equation, optimal maximum gel content high-density (HDPE) found be around 85%. Moreover, degrees depended largely on their density molecular weight. melt viscosities before in were highly influenced by index. higher indexes resulted lower storage moduli, improving processability during processing. addition, rates strongly peroxide concentration, independent resin structures. For high weight low-density resins, they exhibited decreased ti values, increased A0 k6 values. However, there no noticeable variations values k2 phi among resins. All simulated modeling outcomes showed remarkable consistency with experimental data. These findings are strong significance industrial manufacture

Language: Английский

A comprehensive review on crosslinked network systems of zinc oxide-organic polymer composites DOI
Muhammad Arif, Abdul Rauf, Toheed Akhter

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 274, P. 133250 - 133250

Published: June 20, 2024

Language: Английский

Citations

9
Design and experimentation of multi-fruit envelope-cutting kiwifruit picking robot DOI Creative Commons
Min Fu,

Shike GUO,

Anyu Chen

et al.

Frontiers in Plant Science, Journal Year: 2024, Volume and Issue: 15

Published: Feb. 5, 2024

Currently kiwifruit picking process mainly leverages manual labor, which has low productivity and high labor intensity, meanwhile, the existing machinery also efficiency easily damages fruits. In this regard, a robot suitable for orchard operations was developed in paper grown trellis style. First, based on analysis of growth pattern cultivation parameters, expected design requirements objectives were proposed, workflow environment given, turn led to multi-fruit envelope-cutting designed. Then, D-H method used establish kinematic Equations kiwifruit-picking robot, forward inverse calculations carried out, Monte Carlo analyze workspace robot. By planning trajectory robotic arm calculating critical nodes path, scheme MATLAB software applied simulate motion as well verify feasibility strategy. Finally, test bed set up conduct tests form fruit clusters. The results show that average time pick each cluster 9.7s, success rate 88.0%, damage 7.3%. All indicators met

Language: Английский

Citations

8
Green fabrication for ultra-lightweight polyethersulfone/epoxy foam with excellent thermal insulation DOI
Jiayi Tang,

Xueyun Li,

Minghui Wu

et al.

European Polymer Journal, Journal Year: 2024, Volume and Issue: 215, P. 113235 - 113235

Published: June 15, 2024

Language: Английский

Citations

1
Model Simulation and Rheological Research on Crosslinking Behavior of Polyethylene Resin DOI Open Access
Xuelian Chen, Qigu Huang

Published: Dec. 4, 2023

The crosslinking behavior of polyethylene (PE) determines its exceptional performance and application. In this study, we investigated the behaviors different PE resins through model simulation rheological methods. Specifically, mathematical equation "S" was established for resin. According to equation, optimal maximum gel content high-density (HDPE) found be around 85%. Moreover, degrees depended largely on their density molecular weight. melt viscosities before in were highly influenced by index. higher indexes resulted lower storage moduli, improving processability during processing. addition, rates strongly peroxide concentration, independent resin structures. For high weight low-density resins, they exhibited decreased ti values, increased A0 k6 values. However, there no noticeable variations values k2 phi among resins. And all simulated modeling outcomes showed remarkable consistency with experimental data. These findings are utmost significance industrial manufacture

Language: Английский

Citations

1
Model Simulation and Rheological Research on Crosslinking Behavior of Polyethylene Resin DOI Creative Commons
Xuelian Chen, Qigu Huang

Gels, Journal Year: 2023, Volume and Issue: 10(1), P. 35 - 35

Published: Dec. 31, 2023

The crosslinking behavior of polyethylene (PE) determines its exceptional performance and application. In this study, we investigated the behaviors different PE resins through model simulation rheological methods. Specifically, mathematical equation “S” was established for resin. According to equation, optimal maximum gel content high-density (HDPE) found be around 85%. Moreover, degrees depended largely on their density molecular weight. melt viscosities before in were highly influenced by index. higher indexes resulted lower storage moduli, improving processability during processing. addition, rates strongly peroxide concentration, independent resin structures. For high weight low-density resins, they exhibited decreased ti values, increased A0 k6 values. However, there no noticeable variations values k2 phi among resins. All simulated modeling outcomes showed remarkable consistency with experimental data. These findings are strong significance industrial manufacture

Language: Английский

Citations

1