Title :
Study on mechanism and properties of Alcohol-based polyurethane adhesives
Author :
Yufei Chen ; Jiashan Yin ; Ying Sun ; Fangliang Li ; Wanjia Jiang
Author_Institution :
Coll. of Mater. Sci. & Eng., Harbin Univ. of Sci. & Technol., Harbin, China
Abstract :
Toluene diisocyanate (TDI), Polyether diol, and diethylenetriamine were used to synthesize the A-component of adhesives. B-component was prepared by the EP (E-51) and acetic ether. A series of polyurethane adhesive was obtained by A-component and B-component in different proportions. Infrared spectrum, peel strength, shear strength and bibulous rate were measured, the results indicated that the sample had a highest peel strength, shear strength and lowest water absorption, when the ratio of curing agent and adhesive was 1:10.
Keywords :
adhesives; chemical engineering; curing; infrared spectra; polymers; shear strength; acetic ether; adhesive A-component; adhesive B-component; alcohol-based polyurethane adhesives; bibulous rate; curing agent; diethylenetriamine; infrared spectrum; peel strength; polyether diol; shear strength; toluene diisocyanate; water absorption; Absorption; Curing; Fluctuations; Materials; Temperature measurement; epoxy resin E-51; polyurethane; shear strength;
Conference_Titel :
Properties and Applications of Dielectric Materials (ICPADM), 2012 IEEE 10th International Conference on the
Conference_Location :
Bangalore
Print_ISBN :
978-1-4673-2852-4
DOI :
10.1109/ICPADM.2012.6319022
