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علوم و تکنولوژی پلیمر، جلد ۲۰، شماره ۴، صفحات ۳۶۱-۳۶۷
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| عنوان فارسی |
اثر روش اختلاط بر خواص مکانیکی کامپوزیت های چوب - پلاستیک |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Effect of Blending Method on the Mechanical Properties of Wood-Plastic Composites |
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| چکیده انگلیسی مقاله |
In this study, the possibility of producing wood-plastic panels was studied using two different blending methods including melt blend and dry blend. Wood-plastic panels were made from recycled high density polyethylene (as resin) and MDF waste (as natural fiber) at 60, 70 and 80% by weight filler loading. Nominal density and dimensions of the panels were 1g/cm3 and 35×35×1 cm, respectively. The mechanical properties of the panels including flexural elastic modulus, flexural strength, screw and nail withdrawal resistance, and impact strength were studied. Maximum values of flexural modulus of wood-plastic panels were found at 70% fiber content in both methods. Flexural strength, screw and nail withdrawal resistance and impact strength of wood-plastic composites reduced with the increase in fiber content from 60% to 80%. Mechanical properties of samples made with dry blend method were generally higher than those of samples made with melt blend method for all corresponding formulations. |
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| کلیدواژه‌های انگلیسی مقاله |
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| نویسندگان مقاله |
مجید چهارمحالی |
سعید کاظمی نجفی |
مهدی تجویدی |
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| نشانی اینترنتی |
http://jips.ippi.ac.ir/article_785_298.html |
| فایل مقاله |
اشکال در دسترسی به فایل - ./files/site1/rds_journals/968/article-968-197456.pdf |
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fa |
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