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Mechanical properties and characteristic of surface treated bamboo fiber reinforced PP/PS blends
Author(s) -
Tang Gang,
Gu Bangping,
Hu Xiong,
Wei Gaofeng,
Claramunt Christophe,
Liu Chengliang
Publication year - 2018
Publication title -
surface and interface analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.52
H-Index - 90
eISSN - 1096-9918
pISSN - 0142-2421
DOI - 10.1002/sia.6388
Subject(s) - ultimate tensile strength , materials science , flexural strength , izod impact strength test , composite material , composite number , polypropylene , scanning electron microscope , fiber , polystyrene , bamboo , phase (matter) , chemistry , polymer , organic chemistry
Bamboo fiber (BF) as organic filler is characterized by mechanical properties analysis and morphology examination for polypropylene (PP) and polystyrene (PS) matrix blends. Effects of different filler content on tensile strength, flexural properties, and impact strength are proposed. It is observed from scanning electron microscopy (SEM) studies that addition of BF is beneficial in increasing mechanical strength via increasing the interface dispersed phase. The optimum tensile properties and impact properties of BF content were at 40 wt% for PP/PS/BF composite on melt mixing conditions. The results showed a significant improvement in mechanical properties of PP/PS/BF ternary blend composite. Comparing with untreated BF, content of carbon and nitrogen of treated BF decreased to 66.57 and 2.31%, oxygen content increased to 21.07%, and silicon content increased from 0 to 10.04%. The element ratio of O/C, N/C, and Si/C changed to 31.65, 3.47, and 15.08, respectively.