Język Polski
English
Published
: 2015-08-30
Influence of poly(3-hydroxybutyrate) addition on the properties of poly(lactic acid) nonwoven obtained by the melt-blown technique
Abstract
Poly(lactic acid) (PLA) nonwoven and PLA (85 wt %)/P(3HB) (15 wt %) [P(3HB) — poly(3-hydroxybutyrate)] composite nonwoven were obtained using the melt-blown technique. The thermal properties, physical-mechanical parameters, specific surface area and susceptibility to hydrolytic degradation were studied for the obtained nonwovens. DSC analysis indicated noticeable changes in the polymers structure during melt-blowing. The addition of P(3HB) to PLA nonwoven generally downgraded the physical-mechanical properties and caused specific surface area decrease. Both analyzed nonwovens were more susceptible to hydrolysis in alkaline than neutral medium.
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Łatwińska, M., Sójka-Ledakowicz, J., & Kudzin, M. (2015). Influence of poly(3-hydroxybutyrate) addition on the properties of poly(lactic acid) nonwoven obtained by the melt-blown technique. Polimery, 60(7-8), 486–491. https://doi.org/10.14314/polimery.2015.486
