Artificial ageing of Silane Terminated Polymer adhesive for façade application

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F19%3A00336792" target="_blank" >RIV/68407700:21110/19:00336792 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21610/19:00336792

Výsledek na webu

<a href="http://webu3.vgtu.lt/uni/stf/mbmst/533-538_MBMST_048.pdf" target="_blank" >http://webu3.vgtu.lt/uni/stf/mbmst/533-538_MBMST_048.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3846/mbmst.2019.048" target="_blank" >10.3846/mbmst.2019.048</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Artificial ageing of Silane Terminated Polymer adhesive for façade application

Popis výsledku v původním jazyce

Adhesive bonding is commonly used in the automotive and aerospace industry, where it has proved its advantages. Nowadays, the bonded joints are starting increasingly used in civil engineering, where they can be applied in façade structure. Traditionally used structural silicones are resistant to the external environment, but their low strength and elasticity do not meet the requirements of civil engineering. The greater spread of higher strength adhesives such as acrylates or polyurethanes is hampered by the lack of knowledge of their ageing resistance. The paper is focused on the experimental analysis of a double-lap shear joints of Silane Terminated Polymer (STP) adhesive applied in joints with aluminium and Zn-electroplated steel substrates with various surface treatments. The specimens were exposed to artificial ageing according to the technical regulations of the Timber Research and Development Institute in Prague. According to this regulation, specimens were exposed to changing of high and low temperatures, UV-radiation and humidity. This ageing should simulate 5 years in the climatic environment of Central Europe. Specimens exposed to laboratory ageing are compared with reference set of test specimens that were not artificially aged. STP demonstrated excellent resistance to laboratory ageing.

Název v anglickém jazyce

Artificial ageing of Silane Terminated Polymer adhesive for façade application

Popis výsledku anglicky

Adhesive bonding is commonly used in the automotive and aerospace industry, where it has proved its advantages. Nowadays, the bonded joints are starting increasingly used in civil engineering, where they can be applied in façade structure. Traditionally used structural silicones are resistant to the external environment, but their low strength and elasticity do not meet the requirements of civil engineering. The greater spread of higher strength adhesives such as acrylates or polyurethanes is hampered by the lack of knowledge of their ageing resistance. The paper is focused on the experimental analysis of a double-lap shear joints of Silane Terminated Polymer (STP) adhesive applied in joints with aluminium and Zn-electroplated steel substrates with various surface treatments. The specimens were exposed to artificial ageing according to the technical regulations of the Timber Research and Development Institute in Prague. According to this regulation, specimens were exposed to changing of high and low temperatures, UV-radiation and humidity. This ageing should simulate 5 years in the climatic environment of Central Europe. Specimens exposed to laboratory ageing are compared with reference set of test specimens that were not artificially aged. STP demonstrated excellent resistance to laboratory ageing.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/GA18-10907S" target="_blank" >GA18-10907S: Mechanické vlastnosti polymerních lepených spojů pro aplikace ve stavebnictví s ohledem na působení okolního prostředí a stárnutí</a><br>

Návaznosti

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

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

MODERN BUILDING MATERIALS, STRUCTURES AND TECHNIQUES MBMST 2019

ISBN

978-609-476-197-3

ISSN

2029-9915

e-ISSN

2029-9915

Počet stran výsledku

6

Strana od-do

533-538

Název nakladatele

VGTU Press

Místo vydání

—

Místo konání akce

Vilnius

Datum konání akce

16. 5. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000661870600077