| Application of uniform designMethod to EPDM formulation experiment |
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| DOI： |
| Key Words: uniform designMethod；EPDM；formulation experiment |
| Author Name | Affiliation | | YAO Zhong-yao | South China University of Technology | | CAI Qing-yi | South China University of Technology | | LIAO Kai | South China University of Technology |
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| Abstract: |
| The application of the uniform designMethod to EPDM fo rmulation experiment is described.The process of experiment is as follows :plan design experimental test→regression analysis of experimental data→prediction and optimization of formula→confirmation test.The test results and the regression analy sis of the tear strength，elongation at break and tensile strength of EPDM compound show that the number of formulation experiment is significantly reduced and the higher experimental efficiency are obtained by using the uniform designMethod；and 0.3，26 and 10 phr of sulfur，silica and aromatic oil are respectively used in the optimized EPDM formula. |
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