Development and Investigation of Thermal Insulation from Hemp-Polylactide Fibres
Auteur(s): |
Rūta Stapulionienė
Ramūnas Tupčiauskas Saulius Vaitkus Sigitas Vėjelis |
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Médium: | article de revue |
Langue(s): | anglais |
Publié dans: | Engineering Structures and Technologies, avril 2016, n. 1, v. 8 |
Page(s): | 23-30 |
DOI: | 10.3846/2029882x.2016.1158127 |
Abstrait: |
In the last two decades intensive grow of industry of building materials from renewable resources is observed. Such situation is related to some aspects: global warming, environmental pollution, impact on human health, environmental impact of materials at their end-of-life. In current study development of thermal insulation materials from hemp and polylactide fibres are analysed. While main parameter for thermal insulation materials is thermal conductivity, rational density of composite 40 kg/m³ was chosen. For experiments 11 compositions were prepared. One composition was prepared just with hemp and polylactide fibres, five compositions with different amount of hydrophobic agent and 5 compositions with different amount of fire retardant. Experimentally thermal conductivity, sound absorption coefficient, short-term water absorption, fire resistance, water vapour transfer properties and compressive strength were determined. Rational amount of hydrophobic agent and fire retardants was chosen. |
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10325969 - Publié(e) le:
21.07.2019 - Modifié(e) le:
21.07.2019