[1]沈业炜①②,黄丽萍②,徐纪琳②,等.复合固体推进剂交联弹性体凝胶化的理论计算[J].爆破器材,2025,54(05):1-7,17.[doi:10.3969/j.issn.1001-8352.2025.05.001]
　SHEN Yewei,HUANG Liping,XU Jilin,et al.Theoretical Calculation of Gelation of Crosslinked Elastomers in Composite Solid Propellants[J].EXPLOSIVE MATERIALS,2025,54(05):1-7,17.[doi:10.3969/j.issn.1001-8352.2025.05.001]
点击复制

复合固体推进剂交联弹性体凝胶化的理论计算(/HTML)

《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
54
期数:
2025年05
页码:
1-7,17
栏目:
基础理论
出版日期:
2025-10-13

文章信息/Info

Title:
Theoretical Calculation of Gelation of Crosslinked Elastomers in Composite Solid Propellants
文章编号:
5978
作者:
沈业炜①②; 黄丽萍②; 徐纪琳②; 翟峰②; 沈婷②; 徐森①
①南京理工大学化学与化工学院（江苏南京，210094）
②上海航天动力技术研究所（浙江湖州，313000）
Author(s):
SHEN Yewei①②;  HUANG Liping②;  XU Jilin②;  ZHAI Feng②;  SHEN Ting②;  XU Sen①
① School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology (Jiangsu Nanjing, 210094)
② Shanghai Space Propulsion Technology Research Institute (Zhejiang Huzhou, 313000）
关键词:
复合固体推进剂; 交联弹性体; 凝胶化; 理论计算
Keywords:
composite solid propellant;  crosslinked elastomer;  gelation;  theoretical calculation
分类号:
TJ55；V512
DOI:
10.3969/j.issn.1001-8352.2025.05.001
文献标志码:
A
摘要:
为解决复合固体推进剂交联弹性体凝胶化预估难的问题，基于唐敖庆凝胶化理论，确定了双组分或多组分凝胶化反应的临界反应程度和最大反应程度。在此基础上，绘制凝胶化反应区域图，不仅可以判断2种单体的用量是否合理，而且可以反推交联弹性体发生凝胶化时2种反应单体的配比范围，判断不同配比下能够发生凝胶化反应的上限和下限。通过凝胶化试验，证明了理论计算方法的准确性较高。可以为推进剂配方设计提供理论指导，从而减少试验次数，缩短推进剂配方研制周期，降低成本。
Abstract:
In order to solve the problem of difficult theoretical prediction of the gelation of crosslinked elastomers in composite solid propellants, the critical reaction degree and the maximum reaction degree of two-component or multicomponent gelation reaction were determined based on Tang Aoqing’s gelation theory. Furthermore, a gel reaction region diagram was plotted. It can not only judge whether the values of the two monomers are reasonable, but also reverse the ratio range of the two reactive monomers when the crosslinked elastomer gel occurs, and judge the upper and lower limits of the gelation reaction that can occur at different ratios. The gel test proves that the theoretical calculation method is more accurate. It can provide theoretical guidance for the design of propellant formulations, thereby reducing the number of experiments, shortening the development cycle of propellant formulations, and lowering costs.

参考文献/References:

［1］周东谟, 惠步青, 王辉, 等. 基于随机本构模型的HTPB推进剂装药结构完整性评估［J］. 推进技术, 2024, 45(7): 2307003.

ZHOU D M, HUI B Q, WANG H, et al. Structural integrity assessment of HTPB grain based on stochastic constitutive model［J］. Journal of Propulsion Technology, 2024, 45(7): 2307003.
［2］王鑫, 赵汝岩, 高鸣, 等. 立式贮存固体火箭发动机装药可靠性及影响因素研究［J］. 推进技术, 2020, 41(8): 1823-1830.
WANG X, ZHAO R Y, GAO M, et al. Reliability and influencing factors of solid rocket motor grain under vertical storage ［J］. Journal of Propulsion Technology, 2020, 41(8): 1823-1830.
［3］李世奇, 强洪夫, 陈铁铸, 等. 单轴拉伸下NEPE固体推进剂细观结构演化行为研究［J］. 含能材料, 2024, 32(2): 175-182.?
LI S Q, QIANG H F, CHEN T Z, et al. Mesostructure evolution behavior of NEPE solid propellant under uniaxial tension ［J］. Chinese Journal of Energetic Materials, 2024, 32(2): 175-182.
［4］侯晓, 张旭, 刘向阳, 等. 固体火箭发动机药柱结构完整性研究进展［J］. 宇航学报, 2023, 44(4): 566-579.
HOU X, ZHANG X, LIU X Y, et al. Research progress on structural integrity of solid rocket motor grain［J］. Journal of Astronautics, 2023, 44(4): 566-579.
［5］徐雪涛, 丁玉奎, 李天鹏, 等．固体火箭发动机推进剂贮存寿命预估技术研究进展［J］．兵器装备工程学报, 2019, 40(4): 137-140．
XU X T, DING Y K, LI T P, et al. Research progress on technology of estimating the storage life of solid rocket motor propellant ［J］. Journal of Ordnance Equipment Engineering, 2019, 40(4): 137-140．
［6］SALITA M. Modern SRM ignition transient modeling. I. introduction and physical models［C］//37th AIAA Joint Propulsion Conference．Salt Lake City: American Institute of Aeronautics and Astronautics, 2001: 2001-3443.
［7］陈娟, 孟德谦, 张平安, 等. 丁羟胶官能度分布及平均官能度对推进剂力学性能的影响［J］. 固体火箭技术, 2023, 46(6): 817-823.
CHEN J, MENG D Q, ZHANG P A, et al. Influence of functionality distribution and average functionality of HTPB on mechanical performance of propellant ［J］. Journal of Solid Rocket Technology, 2023, 46(6):817-823.
［8］QUAGLIANO AMADO J C, ROSS P G, MATTOS SILVA MURAKAMI L, et al. Properties of hydroxyl-terminal polybutadiene (HTPB) and its use as a liner and binder for composite propellants:a review of recent advances［J］. Propellants,Explosives,Pyrotechnics, 2022, 47(5): e202100283.
［9］袁申, 刘海青, 齐铭, 等. 复合推进剂力学性能及其改善技术研究进展［J］. 兵工自动化, 2022, 41(12):114-121.
YUAN S, LIU H Q, QI M, et al. Research status of mechanical properties for composite propellant and its improvement technology［J］. Ordnance Industry Automation, 2022, 41(12): 114-121.
［10］王道林, 钱勖, 孙晓飞, 等. 复合固体推进剂力学性能调控方法研究进展［J］. 固体火箭技术, 2022, 45(5): 729-740.
WANG D L, QIAN X, SUN X F, et al. Research progress on regulation method in mechanical properties of composite solid propellant ［J］. Journal of Solid Rocket Technology, 2022, 45(5): 729-740.
［11］左海丽, 詹国柱, 楼阳, 等. PBT弹性体微相分离及对其力学性能的影响研究［J］. 上海航天, 2018, 35(4): 134-141.
ZUO H L, ZHAN G Z, LOU Y, et al. Effects of microphase separation on mechanic;al properties of PBT eleastomers ［J］. Aerospace Shanghai, 2018, 35(4): 134-141.
［12］韩龙, 许进升, 周长省. 基体特性对HTPB推进剂力学性能的影响［J］. 航空动力学报, 2017, 32(10):2553-2560.
HAN L, XU J S, ZHOU C X. Effect of matrix material properties on the mechanical behavior of HTPB composite propellant ［J］. Journal of Aerospace Power, 2017, 32(10): 2553-2560.
［13］DENG J K, WANG X Q, LI G P, et al. Effect of bonding agent on the mechanical properties of GAP highenergy propellant ［J］. Propellants, Explosives, Pyrotechnics, 2017, 42(4): 394-400.
［14］周水平, 王艳萍, 唐根, 等. 黏合剂固化网络参数对叠氮聚醚推进剂低温性能的影响［J］. 化学推进剂与高分子材料, 2017, 15(5): 49-54.
ZHOU S P, WANG Y P, TANG G, et al. Influence of binder curing network parameter on cryogenic performance of azido polyether propellant ［J］. Chemical Propellant & Polymeric Materials, 2017, 15(5): 49-54.
［15］刘晶如, 宋雪晶, 杨寅. NEPE推进剂粘合剂网络结构调节研究［J］.固体火箭技术, 2010, 33(1): 72-76.
LIU J R, SONG X J, YANG Y. Study on the adjustment method of NEPE propellant binder matrix structure ［J］.Journal of Solid Rocket Technology, 2010, 33(1): 72-76.
［16］毛科铸, 马松, 罗运军. PET/N-100黏合剂体系的交联网络结构完整性分析［J］. 含能材料, 2015, 23(10): 941-946.
MAO K Z, MA S, LUO Y J. Crosslinking network structure integrity of PET/N-100 binder system［J］. Chinese Journal of Energetic Materials, 2015, 23(10): 941-946.
［17］潘祖仁. 高分子化学［M］. 5版. 北京:化学工业出版社, 2011: 33-38.
PAN Z R. Polymer chemistry［M］. 5th ed. Beijing: Chemical Industry Press, 2011: 33-38.
［18］马晓阳, 汤汉良, 陈之善, 等. 采用 Carothers 凝胶点理论分析双组分聚氨酯涂料的固化反应［J］. 现代涂料与涂装, 2021, 24(8): 1-4.
MA X Y, TANG H L, CHEN Z S, et al. Theoretical analysis of curing reaction of two-component polyurethane coatings through carothers gel-point theory ［J］. Modern Paint & Finishing, 2021, 24(8): 1-4.
［19］吕弘晖. 缩聚反应聚合度计算中Carothers方程的讨论与拓展［J］. 化学教育, 2018, 39(20): 16-19.
Lǔ H H. Expansion of carothers equation in polycondensation reactions ［J］. Chemical Education, 2018, 39(20): 16-19.
［20］ATTA A M, EL-GHAZAWY R A, FARAG R K, et al. Crosslinked cinnamoyloxyethyl methacrylate and isooctyl acrylate copolymers as oil sorbers ［J］. Polymer international, 2005, 54(7): 1088-1096.
［21］唐萍, 李光宪. Flory状态方程理论研究PS/PMMA/SAN相行为［J］. 高等学校化学学报, 2000, 21(1): 136-139.
TANG P, LI G X. Studies of phase behavior in blends of PS/PMMA/SAN by using flory’s equation of state theory ［J］. Chemical Journal of Chinese Universities, 2000, 21(1): 136-139.
［22］刘福德, 高中良. Flory理论参数的严格求解法［J］.天津理工学院学报, 1996, 12(4): 45-49.
LIU F D, GAO Z L. A method for accurately calculating the parameters in Flory theory ［J］. Journal of Tianjin Institute of Technology, 1996, 12(4): 45-49.
［23］唐萍, 李光宪, 黄锐. 运用Flory状态方程理论预测三元均聚物共混体系的相行为［J］. 高分子材料科学与工程, 1999, 15(4): 12-14.
TANG P, LI G X, HUANG R. Simulation of phase behavior in ternary homopolymer blends based upon Florys equation of state theory ［J］. Polymer Materials Science and Engineering, 1999, 15(4): 12-14.
［24］蔡振云, 侯虞钧. 用Flory溶液理论推算聚合物的溶度参数［J］. 石油化工, 1991, 20(6): 416-421.
CAI Z Y, HOU Y J. Determination of polymer solubility parameter by flory solution theory［J］. Petrochemical Technology, 1991, 20(6): 416-421.
［25］汤心颐. 统计理论在高分子反应中的应用［J］. 高分子通报, 2005, 18(4): 42-50, 34.
TANG X Y. Application of the statistic theory in polymer reactions ［J］. Chinese Polymer Bulletin, 2005, 18(4): 42-50, 34.
［26］唐熬庆, 江元生, 王铭钧. 高分子凝胶化理论［J］. 高分子学报, 1963(1): 35-47.
TANG A Q, JIANG Y S, WANG M J. Theory of gelation of high polymers ［J］. Acta Polymerica Sinica, 1963(1): 35-47.
［27］唐敖庆. 高分子反应统计理论［M］. 北京: 科学出版社, 1985.
TANG A Q. Statistical theory of polymer reactions ［M］. Beijing: Science Press, 1985.

备注/Memo

备注/Memo:
收稿日期：2024-09-23
第一作者：沈业炜（1986—），男，博士，主要从事固体推进技术的研究。
通信作者：徐森（1981—），男，博士，教授，主要从事爆炸力学、含能材料爆轰、危险性分级的研究。E-mail：xusen@njust.edu.cn
更新日期/Last Update: 2025-10-11