
孙瑞兵,李昀伦,张韬,康芸硕,党海春
,边祥成,张静,吴尘蓥,林萌玉,张子梁,杨斯婷

(太原工业学院,山西省聚酰胺技术创新中心,太原 030008)
DOI:10.3969/j.issn.1001-3539.2026.01.001


1实验部分
表1实验配方Tab. 1Experimental formula


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![]() | (2) |
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2结果与讨论


表2TMPU的分子量数据Tab. 2Molecular weight data of TMPU

Notes:Mn is number-average molecular weight; Mw is weight-average molecular weight; Mz is Z-average molecular weight; [η] is intrinsic viscosity; PDI is polydispersity index.




表3TMPU的透明测试数据Tab. 3Transparent test data of TMPU

Notes:Transmittance (a) is obtained by haze meter test; transmittance (b) is obtained by UV-Vis photometer test (800 nm).
表4TMPU的力学性能测试数据Tab. 4Mechanical performance tests data of TMPU

表5TMPU的溶解性测试数据Tab. 5Solubility test data of TMPU





表6TMPU的热性能测试数据Tab. 6Thermal performance test data for TMPU

Notes:Tg(DMA) is glass transition temperature detected by DMA; Tg(DSC) is glass transition temperature detected by DSC; T0 is initial decomposition temperature; Tmax1 is the maximum decomposition temperature of small-molecule organics; Tmax2 is the maximum decomposition temperature of MDI hard segment cleavage; Tmax3 is the maximum temperature of soft segments decomposition detected by TG.

3结论


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SUN Ruibing,LI Yunlun,ZHANG Tao,KANG Yunshuo,DANG Haichun
,BIAN Xiangcheng,ZHANG Jing,WU Chenying,LIN Mengyu,ZHANG Ziliang,YANG Siting

(Shanxi Center of Technology Innovation for Polyamide Materials, Taiyuan Institute of Technology, Taiyuan 030008, China)



引用本文:孙瑞兵,李昀伦,张韬,等.高强度透明MDI基聚氨酯弹性体的合成与性能[J].工程塑料应用,2026,54(1):1-10.(SUN Ruibing,LI Yunlun,ZHANG Tao,et al. Synthesis and properties of high strength and transparent polyurethane elastomers with MDI[J]. Engineering Plastics Application,2026,54(1):1-10.)
通讯作者:党海春,博士,教授,主要研究方向为高分子的合成及改性
基金信息:国家自然科学基金项目(22378246)
中图分类号:TQ323.8
文章编号:()
文献标识码:A
收稿日期:2025-10-22
出版日期:2026-01-10
网刊发布日期:2026-02-03