MECHANICAL PROPERTIES OF SMC WHISKER REINFORCED  HIGH DENSITY POLYETHYLENE COMPOSITES

Bao-feng Pan; Nan-ying Ning; Jun Liu; Lan-ying Bai; Qiang Fu

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MECHANICAL PROPERTIES OF SMC WHISKER REINFORCED HIGH DENSITY POLYETHYLENE COMPOSITES

Papers | Updated：2021-06-21

- MECHANICAL PROPERTIES OF SMC WHISKER REINFORCED HIGH DENSITY POLYETHYLENE COMPOSITES
- MECHANICAL PROPERTIES OF SMC WHISKER REINFORCED HIGH DENSITY POLYETHYLENE COMPOSITES
- 高分子科学（英文版） 2009年27卷第2期页码：267-274
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- 纸质出版：2009-03-20
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Bao-feng Pan, Nan-ying Ning, Jun Liu, 等. MECHANICAL PROPERTIES OF SMC WHISKER REINFORCED HIGH DENSITY POLYETHYLENE COMPOSITES[J]. 高分子科学（英文版）, 2009,27(2):267-274.

Bao-feng Pan, Nan-ying Ning, Jun Liu, et al. MECHANICAL PROPERTIES OF SMC WHISKER REINFORCED HIGH DENSITY POLYETHYLENE COMPOSITES[J]. 2009, 27(2): 267-274.
Bao-feng Pan, Nan-ying Ning, Jun Liu, 等. MECHANICAL PROPERTIES OF SMC WHISKER REINFORCED HIGH DENSITY POLYETHYLENE COMPOSITES[J]. 高分子科学（英文版）, 2009,27(2):267-274. DOI：

Bao-feng Pan, Nan-ying Ning, Jun Liu, et al. MECHANICAL PROPERTIES OF SMC WHISKER REINFORCED HIGH DENSITY POLYETHYLENE COMPOSITES[J]. 2009, 27(2): 267-274. DOI：

摘要

A new type of SiO2-MgO-CaO (SMC) whisker was used to modify high density polyethylene (HDPE). The melting behavior and crystallinity were investigated by differential scanning calorimetry (DSC). The dispersion of whiskers and interfacial adhesion in the prepared HDPE/SMC whisker composites were investigated by scanning electron microscopy (SEM). The mechanical properties were evaluated by mechanical tests and dynamic mechanical analysis (DMA). DSC data indicated that the melting temperature and the crystallinity of HDPE/SMC whisker composites kept almost constant with the addition of SMC whisker. SEM results revealed that SMC whisker could be well-dispersed in HDPE matrix and had a good interfacial interaction with HDPE

even up to a high content of 30 wt%. Mechanical tests showed that the tensile strength

tensile modulus and flexural strength of HDPE were significantly improved by the addition of SMC whisker. DMA results indicated a much enhanced storage modulus

loss modulus and loss factor. By comparing the literature data from other filler-reinforced HDPE

our work suggested that SMC whisker could be one of the best reinforcing agents for the modification of HDPE.

Abstract

even up to a high content of 30 wt%. Mechanical tests showed that the tensile strength

tensile modulus and flexural strength of HDPE were significantly improved by the addition of SMC whisker. DMA results indicated a much enhanced storage modulus

loss modulus and loss factor. By comparing the literature data from other filler-reinforced HDPE

our work suggested that SMC whisker could be one of the best reinforcing agents for the modification of HDPE.

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