Influence of Surface Damage on Moisture Behavior and Decay Susceptibility of Film Faced Plywood

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F15%3A43907283" target="_blank" >RIV/62156489:43410/15:43907283 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Influence of Surface Damage on Moisture Behavior and Decay Susceptibility of Film Faced Plywood

Original language description

The protection phenolic film of water resistant birch plywood was mechanically damaged (scratched and scraped) in order to assess its influence on the rate of moisture content uptake and the natural durability of this wood-based material to white-rot fungus Trametes versicolor. Damaged and undamaged samples were exposed to liquid water and water vapor and their change of moisture content was observed. Trametes versicolor degraded these three groups of samples for 14 weeks and its activity was evaluatedas the mass loss after exposure and change in bending properties -modulus of rupture (MOR) and modulus of elasticity (MOE). The rate of the moisture content change was influenced by the mechanical damage to the surface phenolic film only when plywood wasexposed to liquid water. The critical limit - 20% of moisture content - for fungi activity was reached after 10 or 40 days when plywood was exposed to liquid water or vapor, respectively. The mass loss of plywood caused by Trametes versi

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JJ - Other materials

OECD FORD branch

—

Project

<a href="/en/project/EE2.3.20.0269" target="_blank" >EE2.3.20.0269: The establishment of an international research team for the development of new wood-based materials</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Pro Ligno

ISSN

1841-4737

e-ISSN

—

Volume of the periodical

11

Issue of the periodical within the volume

4

Country of publishing house

RO - ROMANIA

Number of pages

7

Pages from-to

253-259

UT code for WoS article

—

EID of the result in the Scopus database

—