کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9703576 1463555 2005 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Surface modification of EVA copolymer by UV treatment
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
Surface modification of EVA copolymer by UV treatment
چکیده انگلیسی
The adhesion between a polychloroprene adhesive and an ethylene vinyl acetate copolymer containing 12 wt% vinyl acetate (EVA12) was improved by treatment with UV radiation. Changes in the EVA12 surface due to UV radiation treatment were assessed using contact angle measurements, ATR-IR spectroscopy, XPS, SEM and T-peel tests. Adhesion was evaluated from T-peel tests of treated EVA12/ polychloroprene adhesive +5 wt% polyisocyanate. Treatment of EVA12 with UV radiation increased its wettability, carbon-oxygen polar moieties were produced and roughness was created. As a consequence, adhesion of EVA12 to polychloroprene adhesive +5 wt% polyisocyanate was enhanced by treatment with UV radiation longer than 5 min. A mixed failure (mainly cohesive failure in EVA12) was obtained.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Adhesion and Adhesives - Volume 25, Issue 2, April 2005, Pages 139-145
نویسندگان
, ,