Abstract:Bu çalışmada, ekstrüzyon yöntemiyle bor oksit (B2O3) farklı miktarlarda (kütlece %0,05–0,8) polietilen tereftalat’a (PET) katkılanarak önce PET/B2O3 granülleri sonrasında ise sırasıyla enjeksiyon ve gerdirme-şişirme-kalıplama yöntemleriyle şişe üretimi gerçekleştirildi. B2O3 içeriğinin artmasıyla PET kompozitin viskozitesi azalmış ve en düşük viskozite değeri %0,8 B2O3 konsantrasyonu için 0,385 dL/g olarak ölçülmüştür. PET kompozitlerin kristalleşme sıcaklığı (Tc), B2O3 miktarının artışına bağlı olarak yaklaşı… Show more
“…The crystallinity alters transparency, as well as thermal and mechanical properties of the polymer. 334 PET is the most commonly used polymer in the polyester family and it is mainly applied in the textile and food industry. 333 56 million tons of PET were produced yearly by 2013, leading to extensive disposal of the polymer into the environment, and an ever-increasing production of monomers from raw petroleum.…”
Overview of natural and engineered material-binding peptides and the molecular forces crucial for their (material-specific) binding to material surfaces.
“…The crystallinity alters transparency, as well as thermal and mechanical properties of the polymer. 334 PET is the most commonly used polymer in the polyester family and it is mainly applied in the textile and food industry. 333 56 million tons of PET were produced yearly by 2013, leading to extensive disposal of the polymer into the environment, and an ever-increasing production of monomers from raw petroleum.…”
Overview of natural and engineered material-binding peptides and the molecular forces crucial for their (material-specific) binding to material surfaces.
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