کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7825391 | 1502925 | 2018 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Identification of polybutene-1 (PB-1) in easy peel polymer structures
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Polybutene-1 (PB-1) is dispersed via extrusion in polyethylene (PE) based sealing layers to achieve 'easy peel' properties. PB-1 forms islands there. During opening of packagings with such sealing layers, cohesive fracture occurs within the sealed area along these PB-1 islands. The aim of this study was to find suitable methods for the identification of PB-1 in such PE based sealing layers. For this investigation PE-LD films with 3, 6, 9, 12 and 15Â wt.-% PB-1 were extruded. FTIR spectroscopy and FTIR microscopy are suitable methods to identify low concentrations PB-1 in PE-LD layers in opposite to GC-FID and DSC. Raman spectroscopy is a suitable method to distinguish PB-1 from PE-LD.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Polymer Testing - Volume 65, February 2018, Pages 142-149
Journal: Polymer Testing - Volume 65, February 2018, Pages 142-149
نویسندگان
Sven Sängerlaub, Katrein Reichert, Julia Sterr, Norbert Rodler, Daniela von der Haar, Ina Schreib, Cornelia Stramm, Anita Gruner, Jens Voigt, Heike Raddatz, Marius Jesdinszki,