Selected Applications of Stimuli-Responsive Polymers: 4D Printing by the Fused Filament Fabrication Technology
نویسندگان
چکیده
منابع مشابه
Colored fused filament fabrication
Fig. 1. Our technique enables color printing with precisely controlled gradients using a filament printer. Le : The printer is equipped with an o -the-shelf nozzle that inputs multiple filaments (three in the picture) and outputs molten mixed plastic through a single exit hole. Such devices cannot directly be used to print gradients: the transition between mixtures takes time, and this timing v...
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25 The use of fused-filament 3D printing (FF 3DP) to fabricate individual tablets is 26 demonstrated. The technology permits the manufacture of tablets containing drug 27 doses tailored to individual patients, or to fabrication of tablets with specific drug-28 release profiles. Commercially produced polyvinyl alcohol (PVA) filament was loaded 29 with a model drug (Fluorescein) by swelling of th...
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Interest in stimuli-responsive polymers is steadily gaining increasing momentum especially in the fields of controlled and self-regulated drug delivery. Delivery systems based on these polymers are developed to closely resemble the normal physiological process of the diseased state ensuring optimum drug release according to the physiological need. Also termed 'environmental-sensitive' or 'smart...
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ژورنال
عنوان ژورنال: Annals of Dunarea de Jos University of Galati Fascicle XII Welding Equipment and Technology
سال: 2020
ISSN: 1221-4639,2668-6163
DOI: 10.35219/awet.2020.02