Spherical fillers reinforced resin as customizable gelcoat for composite moulds

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00010669%3A_____%2F17%3AN0000013" target="_blank" >RIV/00010669:_____/17:N0000013 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.czaerospace.eu" target="_blank" >http://www.czaerospace.eu</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Spherical fillers reinforced resin as customizable gelcoat for composite moulds

Popis výsledku v původním jazyce

Epoxy resins were modified and then reinforced by spherical fillers in order to obtain customizable gelcoat for composite moulds with required physical properties. Customizable gelcoat gives the possibility to prepare moulds for the aerospace industry in an easier, faster and cost-effective way with regard to commercial gelcoats. The viscosity of commonly used epoxy resins was modified by method developed by the authors. Shale or silicon carbide fillers with various grain were added to the modified epoxy resins. Prepared gelcoats with various filler concentrations were tested with regard to viscosity, filler sedimentation and brush applicability. Bending module and swelling capacity of cured plates made of prepared gelcoats were tested. Based on the obtained results gelcoat with properties similar to commercial gelcoats was successfully used to make a composite mould.

Název v anglickém jazyce

Spherical fillers reinforced resin as customizable gelcoat for composite moulds

Popis výsledku anglicky

Epoxy resins were modified and then reinforced by spherical fillers in order to obtain customizable gelcoat for composite moulds with required physical properties. Customizable gelcoat gives the possibility to prepare moulds for the aerospace industry in an easier, faster and cost-effective way with regard to commercial gelcoats. The viscosity of commonly used epoxy resins was modified by method developed by the authors. Shale or silicon carbide fillers with various grain were added to the modified epoxy resins. Prepared gelcoats with various filler concentrations were tested with regard to viscosity, filler sedimentation and brush applicability. Bending module and swelling capacity of cured plates made of prepared gelcoats were tested. Based on the obtained results gelcoat with properties similar to commercial gelcoats was successfully used to make a composite mould.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Czech Aerospace Proceedings / Letecký zpravodaj

ISSN

1211-877X

e-ISSN

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Svazek periodika

2017

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

18-22

Kód UT WoS článku

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EID výsledku v databázi Scopus

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