نتایج جستجو برای: high impact polystyrene
تعداد نتایج: 2702139 فیلتر نتایج به سال:
Pyrolysis of high impact polystyrene (HIPS) waste has been investigated under different process parameters, such as temperature, heating rate and types of zeolitic catalysts to produce valuable liquid products. Liquid, gas and coke as products of pyrolysis and aromatic, naphthene, olefin and paraffin as liquid components were obtained and their molecular weight distributions were studied with c...
growing demands and requires of high data rate systems cause significant increase of high frequency systems for wideband communication applications. as mixers are one of the main blocks of each receivers and its performance has great impact on receiver’s performance; in this thesis, a new solution for ku-band (12-18 ghz) mixer design in tsmc 0.18 µm is presented. this mixer has high linearity a...
polymer/clay nanocomposites are considered as a new subject of research in iran and the world. addition of a minimum amount of clay (2-5wt%) can improve the mechanical properties, enhance barrier properties and reduce flammability dramatically. polystyrene (ps) exhibits high strength, high modulus and excellent dimensional stability, but it has poor ductility, elongation, and flexural modulus. ...
Solid residues from agroindustry often accumulate and cause environmental imbalance. An alternative to this is use residue as a reinforcement in polymers. The achievement of work was characterize composite with polystyrene matrix reinforced Brazil nut shells residues. were cleaned ground then produce the samples via injection molding proportions 0%, 2.5% 5% load. specimens characterized using m...
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