کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5205597 1502934 2016 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Material PropertiesStatistical evaluation of the effect of formulation on the properties of crude glycerol polyurethane foams
ترجمه فارسی عنوان
خواص موادی ارزیابی آماری از تاثیر فرمولاسیون بر ویژگی های فوم های پلی اورتان گلیسرول خام
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
چکیده انگلیسی

In our pursuit of developing ecofriendly materials, the effect of the main components of the formulation used for the preparation of polyurethane foams (PUFs) derived from unrefined crude glycerol (CG) has been systematically studied. A series of PUFs has been prepared using formulations with judicious variations of the percentage of each component. The physical properties of the resulting PUFs were measured and the data collected were statically treated using a four-way functional ANOVA method. From the ANOVA results, the paramount importance that the blowing agent and the surfactant have on the regulation of density and thermal conductivity of PUFs was recognized. Regarding the mechanical properties, the isocyanate content presented a dominant influence on the increase of Young's modulus, toughness and compressive stress of PUFs.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Polymer Testing - Volume 56, December 2016, Pages 200-206
نویسندگان
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