Thermal and mechanical properties of casting polyurethane resin with heat resistance

Abstract

Abstract: A series of casting polyurethane (CPU)resins were synthesized by using 4,4′-methylene diphenyl dissocyanate (MDI), polyols, crosslinking agent,special aids, and a number of heat resistant polyurethane resin were prepared by semi-prepolymerization.Their structures were studied with FTIR，the thermal stability of CPU was examined with DSC and TGA.The mechanical property of CPU were measured.The CPU with high thermal stabilities and excellent mechanical properties could be used in the fields of high temperature, high impact strength, etc.

Key words: 聚氨酯树脂, 耐热性能, 力学性能, 浇注

关键词: 聚氨酯树脂, 耐热性能, 力学性能, 浇注

MO Jianhua, LUO Hua. Thermal and mechanical properties of casting polyurethane resin with heat resistance[J]. CIESC Journal, 2005, 56(7): 1368-1371.

莫健华, 罗华. 浇注型耐热聚氨酯树脂材料的热性能和力学性能 [J]. 化工学报, 2005, 56(7): 1368-1371.

[1]	. [J]. CIESC Journal, 2011, 62(4): 1070-1076.
[2]	ZHOU Jian. Property and microstructure of ABS composite modified with salt sulfate whisker [J]. CIESC Journal, 2010, 61(1): 243-248.
[3]	LIU Chunlin, ZHOU Rudong, WU Dun, CHEN Linghong. Isocyanate oligomer and polyether extended to modify POM/TPU blends [J]. CIESC Journal, 2008, 59(9): 2377-2383.
[4]	ZHANG Wei, XIN Yi, ZHANG Shu, WANG Hongmei, YU Helong. Preparation and nano-mechanical properties of microcapsule for self-repairing of materials [J]. CIESC Journal, 2008, 59(6): 1595-1599.
[5]	LIANG Yurong, TAN Yingjie. Structure and properties of PP/OMMT nanocomposites [J]. CIESC Journal, 2008, 59(6): 1571-1577.
[6]	WU Lanfeng, WU Defeng, ZHANG Ming. Mechanical and magnetic properties of poly（phenylene sulfide）/Fe₃O₄ composites [J]. CIESC Journal, 2008, 59(11): 2941-2945.
[7]	LI Jinchun;YANG Yongbing;YOU Xiulan; CAO Qianzhi;ZHOU Jiejie. Structure and properties of Kevlar pulp-reinforced polypropylene composites [J]. , 2007, 58(12): 3191-3196.
[8]	FAN Liwei;HAI Reti;LU Zexiang . CFD study on effect of catchment area on hydraulic performance of subsurface flow constructed wetland [J]. , 2007, 58(12): 3024-3032.
[9]	GUO Jintang, LIN Fangqian, LIU Bing, ZHAO Meihua. Structure and performance of polycarbonate urethane [J]. CIESC Journal, 2006, 57(7): 1709-1714.
[10]	SHI Tiejun, WU Defeng, WANG Hualin, XU Nai, ZHOU Yabin. Preparation of exfoliated polypropylene/montmorillonite nanocomposites by two-step method(Ⅱ)Melt behavior and rheological properties [J]. CIESC Journal, 2005, 56(9): 1800-1804.
[11]	JIANG Kaiyu;SU Tongyi;WANG Minjie;YU Tongmin . Simulation on rule of shrinkage of large CPUE based on neural network [J]. , 2005, 56(8): 1520-1525.
[12]	LUO Yingwu;DAI Shaoming . Polymer/MMT nano-composite coatings formed by colloidal packing and their properties [J]. , 2005, 56(7): 1355-1359.
[13]	SUN Shuisheng, ZHANG Ling, LI Chunzhong, CAO Hongming, ZHOU Qiuling. Effect of properties of CaCO₃ nanoparticles on interface and properties of poly(vinyl chloride) composites [J]. CIESC Journal, 2005, 56(11): 2233-2239.
[14]	WU Shuangying;ZENG Danling;LI Yourong. ANALYSIS OF EFFECT OF FOULING ON THERMODYNAMIC PERFORMANCE OF CONVECTIVE HEAT TRANSFER PROCESS THROUGH DUCT WITH CONSTANT WALL TEMPERATURE [J]. , 2002, 53(4): 407-411.
[15]	XIONG Jieming;SONG Yongji;REN Xiaoguang;ZHANG Liping. EXPERIMENTAL STUDY ON PACKED EXTRACTION COLUMN AGITATED WITH AIR [J]. , 2002, 53(1): 100-102.

Thermal and mechanical properties of casting polyurethane resin with heat resistance

浇注型耐热聚氨酯树脂材料的热性能和力学性能

PDF (PC)

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments