منابع مشابه
Disposal Options of Bamboo Fabric-Reinforced Poly(Lactic) Acid Composites for Sustainable Packaging: Biodegradability and Recyclability
The present study was conducted to determine the recyclability and biodegradability of bamboo fabric-reinforced poly(lactic) acid (BF-PLA) composites for sustainable packaging. BF-PLA composite was recycled through the granulation, extrusion, pelletization and injection processes. Subsequently, mechanical properties (tensile, flexural and impact strength), thermal stability and the morphologica...
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Much current research in photovoltaic technology is directed towards using “abundant” base metals like copper and zinc (e.g., CZTS or more recently CZTSSe) to overcome the the challenges of material scarcity posed by the use of tellurium, indium, germanium, and gallium in current generation products (e.g., CdTe, CIGS, aSi/thin-film Si). The supply of these materials is limited because they are ...
متن کاملRecyclability of Pet from Virgin Resin
Bottle grade virgin PET (polyethylene terephthalate) resin was investigated through five consecutive injection molding steps to simulate recycling cycles. Tests were carried out after each recycling to evaluate degradation, crystallinity (by density and Differential Scanning CalorimetryDSC measurements), hardness, and tensile and flexural properties. Consecutive recycling resulted in cumulative...
متن کاملCharacterization of Product End-of-life Strategies to Enhance Recyclability
This paper surveys end-of-life strategies currently used in the electronics and appliances industries and identifies product characteristics to guide designers to specify appropriate strategies. The survey indicates that characteristics such as wear-out life, design cycle, technology cycle, functional complexity, number of materials, number of parts and others are important in determining the e...
متن کاملEfficient and Sustainable Management of Product Durability and Recyclability
In a dynamic general equilibrium model we explictly consider the relationship between the product attributes ’durability’ and ’recyclability’. Both efficiency and sustainability aspects are taken into account. It turns out (a) that durability may be inefficient even in a perfectly competitive economy in which environmental externalities are absent, (b) that in case where markets for product des...
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ژورنال
عنوان ژورنال: Materials Today
سال: 2003
ISSN: 1369-7021
DOI: 10.1016/s1369-7021(03)00428-0