EFFECT OF DISPERSION OF MICA IN MATRIX ON YOUNG'S MODULUS OF MICA FILLED POLYETHYLENE*
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EFFECT OF DISPERSION OF MICA IN MATRIX ON YOUNG'S MODULUS OF MICA FILLED POLYETHYLENE*
Vol. 9, Issue 2, Pages: 108-112(1991)
Affiliations:
1. Polymer Research Institute, Chengdu University of Sconce and Technology, Chengdu. 610065) Guangzhou Institute of Chemistry, Academia Sinica,Guangzhou,510650
2. Chengdu University of Science and Technology
3. Chengdu 610065
4. Chengdu Guangzhou Institute of Chemistry ,610065
5. Academia Sinica
6. Guangzhou 510650
Author bio:
Funds:
DOI:
CLC:
Published:20 June 1991
Accepted:
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[1]徐僖,宫晓颐.EFFECT OF DISPERSION OF MICA IN MATRIX ON YOUNG'S MODULUS OF MICA FILLED POLYETHYLENE[J].Chinese Journal of Polymer Science,1991,{4}(02):108-112.
XU Xi, GONG Xiaoyi. EFFECT OF DISPERSION OF MICA IN MATRIX ON YOUNG'S MODULUS OF MICA FILLED POLYETHYLENE*[J]. 1991, 9(2): 108-112.
[1]徐僖,宫晓颐.EFFECT OF DISPERSION OF MICA IN MATRIX ON YOUNG'S MODULUS OF MICA FILLED POLYETHYLENE[J].Chinese Journal of Polymer Science,1991,{4}(02):108-112.DOI:
XU Xi, GONG Xiaoyi. EFFECT OF DISPERSION OF MICA IN MATRIX ON YOUNG'S MODULUS OF MICA FILLED POLYETHYLENE*[J]. 1991, 9(2): 108-112.DOI:
EFFECT OF DISPERSION OF MICA IN MATRIX ON YOUNG'S MODULUS OF MICA FILLED POLYETHYLENE*
<正> The correlation between Young’s modulus of mica-filled high density polyethylene (HDPE)
low density polyethylene(LDPE) and the state of dispersion of plasma-treated mica in the polymer matrices was studied. The modulus and the number average diameter of mica aggregates in matrix were determined with tensile testing and image analysis respectively. The interface structure of the filler/matrix and the bulk structure of matrix were examined through the dielectric spectrometry
differential scanning calorimetry (DSC) and dynamic viscoelastic spectrometry. The results show that the Young’s modulus of the filial polyethylene depends to a great extent upon the state of dispersion of filler in matrix
but it is independent of the interface structure and bulk structure. The better the dispersion
the higher the Young’s modulus.
Abstract
The correlation between Young’s modulus of mica-filled high density polyethylene (HDPE)
low density polyethylene(LDPE) and the state of dispersion of plasma-treated mica in the polymer matrices was studied. The modulus and the number average diameter of mica aggregates in matrix were determined with tensile testing and image analysis respectively. The interface structure of the filler/matrix and the bulk structure of matrix were examined through the dielectric spectrometry
differential scanning calorimetry (DSC) and dynamic viscoelastic spectrometry. The results show that the Young’s modulus of the filial polyethylene depends to a great extent upon the state of dispersion of filler in matrix
but it is independent of the interface structure and bulk structure. The better the dispersion
the higher the Young’s modulus.
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