Study on the Creep Behaviour of Nappa Upper Pig Leather
Journal: Revista de Pielarie Incaltaminte / Leather and Footwear Journal (Vol.20, No. 1)Publication Date: 2020-03-31
Authors : Keyong TANG Weilin LI Fang WANG Jie LIU Mădălina G. ALBU;
Page : 37-42
Keywords : nappa upper pig leathers; visco-elasticity; creep behaviour; Kelvin model;
Abstract
From viewpoint of creep behavior, the visco-elasticity of nappa upper pig leathers is studied. A series model with three Kelvin models is proposed and has been used to imitate and describe their creep behavior successfully. The Kelvin model is a parallel connection model with a spring model and a dashpot model. The interrelated indexes of the imitation are favorable. It means that the imitation is reliable.
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Last modified: 2020-05-21 21:15:55