Influence of glycerin adding on the electrospun nanofibers diameter

Ryklin, Dzmitry; Demidova, M.A.; Azarchenko, V. M.; Skobova, N. V.

doi:10.1063/5.0077062

Cited by 1 publication

(1 citation statement)

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“…It is known from the literature that its solubility directly depends on the polymerization degree, macromolecule branching, chain orientation and hydrolysis degree. The listed indicators also have a direct impact on the elastic and strength and physical properties of the finished films [12][13][14].…”

Section: Introductionmentioning

confidence: 99%

The Influence of Polyvinyl Alcohol Solutions Concentration on the Rheological and Elastic and Strength Properties of Film Materials

Radaykina

Kuzmin

Konakov

et al. 2021

KEM

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During the study, solutions and film materials have been obtained with a concentration of polyvinyl alcohol in distilled water in the range of 1 ... 15 %. The rheological properties of the resulting solutions have been studied by rotational viscometer HAAKE VT 550 at a temperature of 20° C and 80° C. Film materials have been molded by cast film method. The elastic and strength properties of the film materials samples have been determined with a Gotech 7000M universal testing machine. It has been shown that with an increase in polyvinyl alcohol concentration, there has been a decrease in the elastic and strength properties. Samples of film material with 1% and 5% polyvinyl alcohol content completely dissolve in water in 10 and 20 minutes, respectively.

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Section: Introductionmentioning

confidence: 99%