相关实验视频

Updated: Aug 17, 2026

Cooling Rate Dependent Ellipsometry Measurements to Determine the Dynamics of Thin Glassy Films
09:32

Cooling Rate Dependent Ellipsometry Measurements to Determine the Dynamics of Thin Glassy Films

Published on: January 26, 2016

8.1K

玻璃过渡温度作为设计自愈弹性弹性体的统一参数

Jae-Man Park1, Chang Seo Park1, Sang Kyu Kwak2

  • 1Departmant of Materials Science and Engineering, Seoul National University, Seoul 08826, Republic of Korea.

Science advances
|July 10, 2024
PubMed
概括

研究人员使用单体之间的玻璃过渡温度 (Tg) 差异开发了自我修复的聚合物. 这种新的方法提高了材料的寿命和稳定性,超越了用于聚合物修复的传统化学结合方法.

更多相关视频

Synthesis of Programmable Main-chain Liquid-crystalline Elastomers Using a Two-stage Thiol-acrylate Reaction11:17

Synthesis of Programmable Main-chain Liquid-crystalline Elastomers Using a Two-stage Thiol-acrylate Reaction

Published on: January 19, 2016

21.7K
Optimized Sealing Process and Real-Time Monitoring of Glass-to-Metal Seal Structures04:41

Optimized Sealing Process and Real-Time Monitoring of Glass-to-Metal Seal Structures

Published on: September 2, 2019

7.3K

相关概念视频

Classification and Mechanical Properties of Synthetic Polymers01:28

Classification and Mechanical Properties of Synthetic Polymers

Synthetic polymers are classified as elastomers, fibers, or plastics based on their crystallinity. Crystallinity, the degree of long-range order in the solid state, influences the mechanical properties (stretching or contracting) of elastomers. Elastomers are flexible polymers that can expand or contract easily upon the application of an external force. They have numerous crosslinks that pull them back into their original shape when stress is removed. Silicones, for instance, are highly elastic...