Open AccessModification and Properties of EVA Foamed Material with Hemp Stem Powder
Author(s) -
Yafei Guo,
Xiaotao Hao,
Liang Gaoyong
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1759/1/012013
Subject(s) - materials science , composite material , ethylene vinyl acetate , composite number , compression molding , resilience (materials science) , absorption of water , molding (decorative) , copolymer , polymer , mold
In this study, a certain amount of hemp stem powder was added into ethylene-vinyl acetate (EVA) copolymer foam system by molding, and the improvement of properties of composite foam system with different hemp stem powder content of 0-30% was studied. The results showed that hemp could decrease the hardness and density of the composite foam system, improve the resilience and compression deformation rate, and have excellent moisture absorption and quick drying properties and antibacterial properties. The results show that the foaming system with 10% - 20% hemp stem powder has the best comprehensive mechanical properties, which can be used in shoes.