| A STUDY ON MECHANICAL PROPERTIES OF γ-RAY IRRADIATED HDPE FILLED WITH SERICITE-TRIDYMITE-CRISTOBALITE* |
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| 引用本文： | 徐闻,肖望东,徐僖.A STUDY ON MECHANICAL PROPERTIES OF γ-RAY IRRADIATED HDPE FILLED WITH SERICITE-TRIDYMITE-CRISTOBALITE*[J].高分子科学,1998,0(4):339-344. |
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| 作者姓名： | 徐闻 肖望东 徐僖 |
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| 作者单位： | The State Key Lab. of Polymer Materials Engineering，Polymer Research Institute of Chengdu University of Science and Technology，Chengdu 610065，China，The State Key Lab. of Polymer Materials Engineering，Polymer Research Institute of Chengdu University of Science and Technology，Chengdu 610065，China，The State Key Lab. of Polymer Materials Engineering，Polymer Research Institute of Chengdu University of Science and Technology，Chengdu 610065，China |
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| 基金项目： | Project supported by the National Natural Science Foundation of China and Ford-China R ＆ D Fund. |
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| 摘 要： | The effect of γ-ray irradiation on the mechanical properties of high densitypolyethylene(HDPE) filled with sericite-tridymite-cristobalite(STC) was studied. The ex-perimental results show that γ-ray irradiation can improve the affinity between HDPE andSTC, and the dispersion of STC in HDPE matrix. Compared with HDPE/STC (80/20)blend, the yield stress and impact strength of irradiated HDPE (10kGy)/STC (80/20) blendare increased from 22.8 MPa and 70J/m to 28.5 MPa and 144J/m. The yield stress andimpact strength of HDPE/irradiated HDPE/STC (48/32/20) are 27.8MPa and 210J/m,respectively.
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| 关 键 词： | γ-Ray irradiation High density polyethylene Sericite-tridymite-cristobalite |
| 收稿时间： | 1998-03-09 |
A STUDY ON MECHANICAL PROPERTIES OF γ-RAY IRRADIATED HDPE FILLED WITH SERICITE-TRIDYMITE-CRISTOBALITE* |
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| XU Wen,XIAO Wangdong,XU Xi.A STUDY ON MECHANICAL PROPERTIES OF γ-RAY IRRADIATED HDPE FILLED WITH SERICITE-TRIDYMITE-CRISTOBALITE*[J].Chinese Journal of Polymer Science,1998,0(4):339-344. |
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| Authors: | XU Wen XIAO Wangdong XU Xi |
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| Institution: | The State Key Lab. of Polymer Materials Engineering; Polymer Research Institute of Chengdu University of Science and Technology; Chengdu 610065; China |
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| Abstract: | The effect of γ-ray irradiation on the mechanical properties of high densitypolyethylene(HDPE) filled with sericite-tridymite-cristobalite(STC) was studied. The ex-perimental results show that γ-ray irradiation can improve the affinity between HDPE andSTC, and the dispersion of STC in HDPE matrix. Compared with HDPE/STC (80/20)blend, the yield stress and impact strength of irradiated HDPE (10kGy)/STC (80/20) blendare increased from 22.8 MPa and 70J/m to 28.5 MPa and 144J/m. The yield stress andimpact strength of HDPE/irradiated HDPE/STC (48/32/20) are 27.8MPa and 210J/m,respectively. |
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| Keywords: | γ-Ray irradiation High density polyethylene Sericite-tridymite-cristobalite |
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