Pregled bibliografske jedinice broj: 778265
Thermal properties of birch plywood panels reinforced by PP/GF fabrics
Thermal properties of birch plywood panels reinforced by PP/GF fabrics // 7th Asia-Europe Symposium on Processing and Properties of Reinforced Polymers (AESP7) / Wang, De-Yi (ur.).
Madrid: IMDEA Materials Institut, 2015. (predavanje, međunarodna recenzija, neobjavljeni rad, znanstveni)
CROSBI ID: 778265 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Thermal properties of birch plywood panels reinforced by PP/GF fabrics
Autori
Grancarić, Anamarija ; Jerković, Ivona ; Kalniņs, Kaspars, Trümper, Wolfgang
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni
Skup
7th Asia-Europe Symposium on Processing and Properties of Reinforced Polymers (AESP7)
Mjesto i datum
Madrid, Španjolska, 04.02.2015. - 06.02.2015
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
birch; plywood; polypropylene/glass fabrics; thermal properties; transport industry
Sažetak
Birch plywood and 2D/3D polypropylene/glass (PP/GF) fabrics technology gives important contribution to European industry in development of green composites. In this paper, plywood panels composed of PP/GF fabric, TWINTEX® TPP or 3D weft knitted fabric, and 1.4 mm thick birch veneers have been investigated. Polyethylene (PE) film layer has been applied as compatible adhesive. The objective is to determine its thermal properties to find new ways of future composite production. For this reason, Limiting Oxygen Index (LOI) Instrument by Dynisco, Microscale Combustion Calorimeter (MCC) by Govmark and Thermogravimetric Analyzer (TGA) by Perkin Elmer have been taken for its analysis. LOI measurements show that developed fabrics have influence to LOI of plywood fabric panels. Its LOI is 21, while LOI 22 or LOI 23 have been detected for plywood fabric panels. Pure plywood component shows LOI 24 in longitudinal plywood direction. In addition, the higher the ply number, the higher LOI values. MCC data display that the peak H.R.R. of plywood fabric panels occur at a higher temperature than that of the pure plywood panel component, suggesting in its higher thermal stability observed also during the TGA testing. Its pyrolysis residues are significantly higher as well due to glass presence. Finally, birch plywood panels reinforced by TWINTEX® TPP fabric indicate better thermal properties considering less structure thickness and mass, longitudinal fabric direction and easier manufacturing.
Izvorni jezik
Engleski
Znanstvena područja
Tekstilna tehnologija, Drvna tehnologija
POVEZANOST RADA
Ustanove:
Tekstilno-tehnološki fakultet, Zagreb