Вы искали: polyethylene terephthalate (Английский - Малайский)

polyethylene terephthalate
polietilena tereftalat

polyethylene
polietilena

polymer recycling is a way to reduce environmental problems caused by polymeric waste accumulation generated from day-to-day applications of polymer materials such packaging and construction. the recycling of polymeric waste helps to conserve natural resource because the most of polymer materials are made from oil and gas. this paper reviews the recent progress on recycling of polymeric waste form some traditional polymers and their systems (blends and composites) such as polyethylene (pe), polypropylene (pp), and polystyrene (ps), and introduces the mechanical and chemical recycling concepts. in addition, the effect of mechanical recycling on properties including the mechanical, thermal, rheological and processing properties of the recycled materials is highlighted in the present paper
kitar semula polimer adalah cara untuk mengurangkan masalah alam sekitar yang disebabkan oleh pengumpulan sisa polimer yang dihasilkan dari hari ke hari aplikasi bahan polimer seperti pembungkusan dan pembinaan. kitar semula sisa polimer membantu memulihara sumber semula jadi kerana kebanyakan bahan polimer diperbuat daripada minyak dan gas. kertas ini mengkaji kemajuan baru-baru ini mengenai kitar semula sisa polimer membentuk beberapa polimer tradisional dan sistem mereka (campuran dan komposit) seperti polietilena (pe), poli