scholarly journals Characterization of copolymers grafed with vinyl chloride onto poly(ethylene-vinyl acetate).

1988 ◽  
Vol 45 (9) ◽  
pp. 677-682
Author(s):  
Norio INOUE ◽  
Miya OKAMURA ◽  
Sadao SEGAWA
Keyword(s):  
Vinyl Acetate ◽  
Vinyl Chloride ◽  
Ethylene Vinyl Acetate ◽  
Poly Ethylene

Viscoelastic features of molten blends of poly(vinyl chloride)/poly(ethylene-vinyl acetate)

1996 ◽  
Vol 36 (20) ◽  
pp. 2570-2578 ◽  
Author(s):  
R. Hernández ◽  
J. A. Del Agua ◽  
J. J. Peña ◽  
A. Santamaría
Keyword(s):  
Vinyl Acetate ◽  
Vinyl Chloride ◽  
Ethylene Vinyl Acetate ◽  
Poly Vinyl Chloride ◽  
Poly Ethylene

scholarly journals Design and Characterization of a Screw Extrusion Hot-End for Fused Deposition Modeling

Molecules ◽  
2021 ◽  
Vol 26 (3) ◽  
pp. 590
Author(s):  
Tim Feuerbach ◽  
Markus Thommes
Keyword(s):  
Vinyl Acetate ◽  
Fused Deposition Modeling ◽  
Ethylene Vinyl Acetate ◽  
Direct Printing ◽  
Fused Deposition ◽  
Screw Extrusion ◽  
Deposition Modeling ◽  
Feedstock Material ◽  
Material Form

The filament is the most widespread feedstock material form used for fused deposition modeling printers. Filaments must be manufactured with tight dimensional tolerances, both to be processable in the hot-end and to obtain printed objects of high quality. The ability to successfully feed the filament into the printer is also related to the mechanical properties of the filament, which are often insufficient for pharmaceutically relevant excipients. In the scope of this work, an 8 mm single screw hot-end was designed and characterized, which allows direct printing of materials from their powder form and does not require an intermediate filament. The capability of the hot-end to increase the range of applicable excipients to fused deposition modeling was demonstrated by processing and printing several excipients that are not suitable for fused deposition modeling in their filament forms, such as ethylene vinyl acetate and poly(1-vinylpyrrolidone-co-vinyl acetate). The conveying characteristic of the screw was investigated experimentally with all materials and was in agreement with an established model from literature. The complete design information, such as the screw geometry and the hot-end dimensions, is provided in this work.

Characterization of Mechanical and Thermal Properties of Poly(ethylene-co -vinyl acetate) with Differents Bentonites

2014 ◽  
Vol 343 (1) ◽  
pp. 88-95 ◽  
Author(s):  
Reinaldo Yoshio Morita ◽  
Juliana Regina Kloss ◽  
Ronilson Vasconcelos Barbosa
Keyword(s):  
Thermal Properties ◽  
Vinyl Acetate ◽  
Mechanical And Thermal Properties ◽  
Poly Ethylene

Preparation and characterization of ethylene-vinyl acetate/halloysite nanotube nanocomposites

2015 ◽  
Vol 50 (8) ◽  
pp. 3237-3245 ◽  
Author(s):  
Hossein Cheraghi Bidsorkhi ◽  
Hossein Adelnia ◽  
Raheleh Heidar Pour ◽  
Mohammad Soheilmoghaddam
Keyword(s):  
Vinyl Acetate ◽  
Ethylene Vinyl Acetate ◽  
Halloysite Nanotube
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