Preview

Author(s):
Title:
Abstract:	Gesamtziel des Forschungs- und Entwicklungsvorhabens war die Verfahrens- und Produktentwicklung hochdämmender, kostengünstiger Bauelemente geringer Dicke mit Glasfaserstützkern sowie die Entwicklung und Erprobung konstruktiver und technologischer Lösungen für diverse Applikationen mit höchsten Anforderungen an die Wärmedämmung und Energieeffizienz. Die Motivation für die durchgeführte Entwicklung ergab sich aus dem dringenden Bedarf an dünnen, kosteneffektiven, hochisolierenden Materialien in verschiedenen Anwendungsbereichen zur Erhöhung der Energieeffizienz durch Minimierung von Energieverlusten. Die steigenden Isolationsanforderungen (u. a. gegeben durch EnEV 2014/2016, Pariser Klimaabkommen) können mit herkömmlichen Dämmmaterialien wie Mineralwolle, Polyurethanschaum oder extrudierter Polystyrolschaum aufgrund ihrer vergleichsweisen hohen Wärmeleitfähigkeiten (20-40 mW/mK) nicht erfüllt werden. Um hochisolierende Anforderungen zu erreichen, müssen hochdämmende Materialien mit extrem niedrigen Wärmeleitfähigkeiten verwendet werden, wie zum Beispiel Vakuum-Isolations-Paneele (VIP). Ziel des Projektes war die Werkstoff- und Verfahrensentwicklung eines hochdämmenden (ca. 2,5 mW/mK), langlebigen (ca. 30 Jahre), temperaturbeständigen (ca. 300 °C), verletzungsbeständigeren Glasfaser-VIP sowie die Entwicklung innovativer Applikationen im Bereich Bauwesen (Innenwanddämmung), Behälterbau sowie Containerbau mit höchsten Anforderungen an die Wärmedämmung. Development of a multifunctional interior wall insulation using highly insulating, thin, innovative glass fiber VIP The overall objective of the R&D-project was the process and product development of highly insulating low-cost components of small thickness with a glass fibre support core as well as the development and testing of constructive and technological solutions for various applications with the highest demands on thermal insulation and energy efficiency. The motivation for the development was the urgent need for thin, cost-effective, highly insulating materials in various application areas to in-crease energy efficiency by minimizing energy losses. The increasing insulation requirements (given by EnEV 2014/2016, Paris Climate Agreement) cannot be met by conventional insulation materials such as mineral wool, polyurethane foam or extruded polystyrene foam, due to their comparatively high thermal conductivity (20-40 mW/mK). To achieve high insulation requirements, highly insulating materials with extremely low thermal conductivity must be used, such as vacuum insulation panels (VIP). The aim of the project was the material and process development of a highly insulating (approx. 2.5 mW/mK), durable (approx. 30 years), temperature-resistant (approx. 300 °C), injury-resistant glass fibre VIP as well as the development of innovative applications in the field of construction (interior wall insulation), container construction, container building with the highest demands on thermal insulation.
Source:	Bauphysik 42 (2020), No. 2
Page/s:	73-85
Language of Publication:	German

I would like to buy the article

You can download this article for 25 € as a PDF file (1.78 MB).
The PDF file can be read, printed and saved.
Duplication and forwarding to third parties is not allowed.

Please enter your email address now to start the order process.
The link for the download will be sent to the email address stated after the
order process has been completed.

Your email address

I am an online subscriber

As an online subscriber of the journal "Bauphysik" you can access this article via Wiley Online Library.

I would like to order "Bauphysik"

This article has been published in the journal "Bauphysik". If you would like to learn more about the journal, you can order a free sample copy or find out more information on our website.

Prices include VAT and postage. Prices for 2017/2018.
€ Prices apply to Germany only. Subject to alterations, errors excepted.