Experimental Investigation of the Properties of Laminated Nonwovens Used for Packaging of Powders in Mineral Warmers

Autor: M. Płocińska, Magdalena Jurczyk-Kowalska, Emilia Irzmańska, M. Bil
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Autex Research Journal, Vol 21, Iss 2, Pp 163-171 (2021)
ISSN: 2300-0929
Popis: The study involved laminated nylon and viscose nonwovens, both perforated and non-perforated, with a view to using them for packaging of powders in mineral warmers. The nonwovens were examined in terms of morphology as well as tensile strength in dry and wet states. Thermal properties were determined by differential scanning calorimetry. Dynamic mechanical analysis was carried out in a broad range of temperatures. Surface wettability and water vapor permeability were assessed. The findings were analyzed to determine the utility of the studied materials as mineral warmer packaging materials in cold work or living environments.
Databáze: OpenAIRE