کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7792590 | 1500657 | 2014 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Ultradrawing novel ultra-high molecular weight polyethylene fibers filled with bacterial cellulose nanofibers
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
Novel ultrahigh molecular weight polyethylene (UHMWPE)/bacterial cellulose (BC) (F100BCy) and UHMWPE/modified bacterial cellulose (MBC) (F100MBCxây) as-prepared fibers were prepared and ultra-drawn. The achievable draw ratio (Dra) values of each F100MBCxây as-prepared fiber series specimens approached a maximum value as their MBC contents reached the optimal value at 0.0625Â phr. In which, the maximum Dra value obtained for F100MBCxâ0.0625 as-prepared fiber specimen prepared at the optimal MBC content reached another maximum value at 347 as the weight ratio of maleic anhydride grafted polyethylene to BC approach an optimal value at 10. In contrast, no significant improvement in Dra values was found for F100BCy as-prepared fiber specimens. To understand these interesting ultradrawing properties described above, Fourier transform infra-red, specific surface areas, and transmission electron microcopic analyses of original and modified BC nanofibers together with the thermal, orientation and tensile properties of F100BCy and F100MBCxây fiber specimens were performed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbohydrate Polymers - Volume 101, 30 January 2014, Pages 1-10
Journal: Carbohydrate Polymers - Volume 101, 30 January 2014, Pages 1-10
نویسندگان
Jen-taut Yeh, Chih-Chen Tsai, Chuen-Kai Wang, Jhih-Wun Shao, Ming-Zheng Xiao, Su-chen Chen,