Results 51 to 60 of about 7,263 (192)
EFFECT OF POLYETHYLENE MOLECULAR MASS CHARACTERISTICS ON SLIP EFFECT
Тонкие химические технологии, 2016 The rheological properties of polyethylene with different molecular weight characteristics were studied. Difference of molecular weight characteristics was found on the basis of melt flow index, and slip effect in the molten polyethylene flow was studied.
A. A. Yurkin +3 more
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An Evaluation of Dilution Rheology for the Characterization of Long Chain Branching of Polyethylenes
Applied Rheology, 2006 The purpose of this paper was to re-evaluate the novel rheological method of Crosby et al. [J. Rheol. 46 (2002) 401] to characterise long chain branching (LCB) in polyethylenes (PE) using the rheology of concentrated solutions.
Chai Choon K., Ang Swe Chong
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Crack patterns in drying protein solution drops [PDF]
, 2001 A deposited drop of bovine serum albumin salt solution experiences both gelation and fracturation during evaporation. The cracks appearing at the edge of the gelling drop are regularly spaced, due to the competition between the evaporation-induced and ...
Annarelli, Celine +3 more
core +3 more sources
Advances in Mechanical Engineering, 2015 The material properties of porous high-pressure crystallized ultra-high-molecular weight polyethylene containing vitamin E as a plasticizing agent and an antioxidant were studied.
Chau-Chang Chou +3 more
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Effect of Palmitic Acid in the Acceleration of Polyethylene Biodegradation by Aspergillus oryzae
Journal of Pure and Applied Microbiology, 2018 The biodegradation of High Density Polyethylene (HDPE) and Low Density Polyethylene (LDPE) by Aspergillus oryzae was examined in the current study. The optimal temperature, pH, favorable carbon and nitrogen sources for organism growth were determined ...
Vijayasree Jayaprakash +1 more
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Foam Polyethylene Made of Recycled Polyethylene
IOP Conference Series: Materials Science and Engineering, 2021 Abstract The paper deals with the main principles of foam polyethylene production by the addition of recycled polyethylene and a modifier in the initial mixture. Obtaining of the modified foam polyethylene will accomplish two important tasks: solve the environmental problem of recycling polyethylene waste and reduce the cost of the ...
O B Lyapidevskaya +2 more
openaire +1 more source
Effectiveness of Vitamin-E-Doped Polyethylene in Joint Replacement: A Literature Review
Journal of Functional Biomaterials, 2015 Since polyethylene is one of the most frequently used biomaterials, such as in bearing components in joint arthroplasty, strong efforts have been made to improve the design and material properties over the last decades.
Antonio Gigante +3 more
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Correlation between Microstructure and Rheological Properties of Broad Molecular Weight Distribution High Density Polyethylenes [PDF]
علوم و تکنولوژی پلیمر, 2015 In this article, the correlation between molecular microstructure and rheological behavior for three different grades of high density polyethylene with broad molecular weight distribution have been investigated.
Mohammad Javad Shirkavand +4 more
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Evaluating the exit pressure method for measurements of normal stress difference at high shear rates [PDF]
, 2020 A challenge for polymer rheology is the reliable determination of shear dependent first normal stress difference (N-1 values) at high shear rates (>10 s(-1)).
Cardon, Ludwig +3 more
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Academic Rheology and Industrial Rheology
Applied Rheology, 1999 This paper is an attempt to highlight the problems faced by industrial rheologists. The problems are far more complex than subjects of usual academic pursuit.
Nakajima Nobuyuki
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