نتایج جستجو برای: dissolving pulp

تعداد نتایج: 23414  

Journal: :Polymer Composites 2021

Compression molded composites were prepared through a water-assisted mixing of an aqueous suspension poly(ethylene-co-acrylic acid), additive, and pulp fibers [thermomechanical (TMP) or dissolving (DP)]. The lubricating additives used magnesium stearate (MgSt) molybdenum disulphide (MoS2). composite materials had dry contents ranging from 30 to 70 wt% 5 additive relative the weight pulp. adsorp...

Journal: :Communications in science and technology 2022

The need of dissolving pulp (DP) for rayon fiber production is increasing rapidly in recent years. Sustainable sources DP raw materials and an effective manufacturing process are urgently required. This study aims to manufacture with high brightness from Sansevieria-trifasciata (ST) through the pre-hydrolysis, soda-Anthraquinone (Soda-AQ) cooking, chlorine-free bleaching processes. cellulose co...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده دندانپزشکی 1380

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