Research Progress of Bonding Agents and Their Performance Evaluation Methods

Autor: Junyan Gan, Xue Zhang, Wei Zhang, Rui Hang, Wuxi Xie, Yunfei Liu, Wen Luo, Yu Chen
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Molecules, Vol 27, Iss 2, p 340 (2022)
Druh dokumentu: article
ISSN: 1420-3049
DOI: 10.3390/molecules27020340
Popis: Bonding agents are an important type of additive that are used to increase the interfacial interaction in propellants. A suitable bonding agent can prevent the dewetting between the oxidant and binder, and thus effectively improve the mechanical properties of the propellant. In the current paper, the bonding mechanisms and research progress of different types of bonding agents such as alcohol amine bonding agents, borate ester bonding agents, aziridine bonding agents, hydantoin bonding agents, neutral polymer bonding agents, and so on, are reviewed and discussed. The evaluation methods of their bonding performances including molecular dynamic simulation, contact angle method, in situ loading SEM, characterization analysis, and mechanical analysis are summarized to provide design ideas and reference for future studies.
Databáze: Directory of Open Access Journals
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