نتایج جستجو برای: polypropylene and shrink wrapping

تعداد نتایج: 16830285  

Journal: :The Visual Computer 2021

Abstract Inspired by the ability of water to assimilate any shape, if being poured into it, regardless flat, round, sharp, or pointy, we present a novel, high-quality meshing method. Our algorithm creates triangulated mesh, which automatically refines where necessary and accurately aligns target, given as point cloud, volumetric function. core optimization iterates over steps for mesh uniformit...

Journal: :جنگل و فرآورده های چوب 0
منیره ایمانی دانش آموختۀ کارشناسی ارشد، دانشگاه علوم کشاورزی و منابع طبیعی گرگان، گرگان، ایران علی قاسمیان دانشیار، گروه صنایع خمیر و کاغذ، دانشگاه علوم کشاورزی و منابع طبیعی گرگان، دانشکدۀ مهندسی چوب و کاغذ، گرگان، ایران علیرضا شاکری دانشیار، دانشکدۀ شیمی، پردیس علوم، دانشگاه تهران، تهران، ایران ایمان اکبرپور دانشجوی دکتری، دانشگاه علوم کشاورزی و منابع طبیعی گرگان، دانشکدۀ مهندسی چوب و کاغذ، گرگان، ایران

in this research, old magazine (omg) recycled fiber and glass fiber (gf) were mixed at different levels of 10%, 20%, 30% and 40% (based on weight) with two levels of 50% and 60% polypropylene (pp) and then the produced composites evaluated compared to those from net polypropylene. on the basis of obtained results from normalization equations in different treatments done, two treatments has been...

2014
Deepak Mathur

Polypropylene Fiber Reinforced Concrete is an embryonic construction material which can be described as a concrete having high mechanical strength, Stiffness and durability. By utilization of Polypropylene fibers in concrete not only optimum utilization of materials is achieved but also the cost reduction is achieved. This paper presents a comprehensive review on various aspects Polypropylene F...

Journal: :Journal of Physics: Conference Series 2012

Asadollah Kariman Farajollah Adibhashemi Iraj Nowrouzian Javad Ashrafihelan Mohamad Hejazi, Nazanin Jafari Sarang Soroori,

Objective: The aim of this study was to compare the use of Polypropylene mesh (Prolene) and Sepramesh, a coated Polypropylene mesh with a protective layer of Seprafilm on its visceral side, for the repair of abdominal wall defects in horses. We also aimed to quantify the consequent visceral adhesion and tissue inflammatio Design: Experimental study. Animals: Ten horses. Methods: The horses w...

Journal: :جنگل و فرآورده های چوب 0
علیرضا سوخته سرائی دانشگاه تهران سحاب حجازی دانشگاه تهران- دکترا لعیا جمالی راد دانشگاه گنبد کاووس محمد احمدی دانشگاه تهران سید بهنام حسینی دانشگاه تهران

in this study , the physical and mechanical properties of polypropylene composites reinforced with bagasse alkaline-sulfite-anthraquinone, soda-anthraqouinone, monoethanolamine-anthraquinone chemical pulps and mechanical pulp (cmp) known as pulp-plastic compostes (ppc) were investigated and the results were compared among ppcs and with polypropylene composites reinforced with bagasse flour know...

Journal: :Revista do Colegio Brasileiro de Cirurgioes 2012
Caroline Kist Bibiana Borges Manna Juliano Hermes Maeso Montes André Vicente Bigolin João Vicente Machado Grossi Leandro Totti Cavazzola

OBJECTIVE To compare intraperitoneal adhesion formation with placement of polypropylene mesh and use of lightweight polypropylene mesh coated with omega-3 fatty in rats. METHODS Twenty-seven Wistar rats were randomized into three groups. In group 0 no mesh was placed; in group 1 we implanted a polypropylene mesh; and in group 2 there was implantation of a polypropylene mesh coated with omega-...

2012

Objective: To compare intraperitoneal adhesion formation with placement of polypropylene mesh and use of lightweight polypropylene mesh coated with omega-3 fatty in rats. Methods: Twenty-seven Wistar rats were randomized into three groups. In group 0 no mesh was placed; in group 1 we implanted a polypropylene mesh; and in group 2 there was implantation of a polypropylene mesh coated with omega-...

Journal: :British Journal of Psychiatry 2011

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