The Weathering of the Beech and Spruce Wood Impregnated with Pigmented Linseed Oil

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F24%3A43926010" target="_blank" >RIV/62156489:43410/24:43926010 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.3390/coatings14111374" target="_blank" >https://doi.org/10.3390/coatings14111374</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/coatings14111374" target="_blank" >10.3390/coatings14111374</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The Weathering of the Beech and Spruce Wood Impregnated with Pigmented Linseed Oil

Popis výsledku v původním jazyce

This research aimed to examine the effects of a deep impregnation technique (Royal process) and surface coating using a linseed oil-based product, enhanced with small amounts of brown and grey pigments, on the natural and artificial weathering of wood. The treated and reference samples underwent natural weathering for five years and artificial weathering for 1900 h. Changes in color and surface roughness were assessed during weathering. For the artificially weathered samples, liquid water absorption was measured both before and after exposure. The impregnated and coated samples gradually lost their brown color, turning grey over time. More pronounced differences were observed during natural weathering, with the coated samples showing greater structural changes on the wood surface. In contrast, impregnated samples slowed down structural alterations compared to the reference samples. Both treatments effectively reduced water absorption before weathering, although this effect diminished after exposure. The treatments did not significantly impact the fire resistance of spruce and beechwood.

Název v anglickém jazyce

The Weathering of the Beech and Spruce Wood Impregnated with Pigmented Linseed Oil

Popis výsledku anglicky

This research aimed to examine the effects of a deep impregnation technique (Royal process) and surface coating using a linseed oil-based product, enhanced with small amounts of brown and grey pigments, on the natural and artificial weathering of wood. The treated and reference samples underwent natural weathering for five years and artificial weathering for 1900 h. Changes in color and surface roughness were assessed during weathering. For the artificially weathered samples, liquid water absorption was measured both before and after exposure. The impregnated and coated samples gradually lost their brown color, turning grey over time. More pronounced differences were observed during natural weathering, with the coated samples showing greater structural changes on the wood surface. In contrast, impregnated samples slowed down structural alterations compared to the reference samples. Both treatments effectively reduced water absorption before weathering, although this effect diminished after exposure. The treatments did not significantly impact the fire resistance of spruce and beechwood.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20502 - Paper and wood

Projekt

<a href="/cs/project/DH23P03OVV005" target="_blank" >DH23P03OVV005: Prevence a údržba dřevěných konstrukcí v památkovém zájmu</a><br>

Návaznosti

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

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Coatings

ISSN

2079-6412

e-ISSN

2079-6412

Svazek periodika

14

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

19

Strana od-do

1374

Kód UT WoS článku

001364067300001

EID výsledku v databázi Scopus

2-s2.0-85210258062