Validation of Thermoplastic Composites Forming Simulations

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Validation of Thermoplastic Composites Forming Simulations

Popis výsledku v původním jazyce

Press forming of thermoplastic continuous fiber composite materials is a high-efficiency manufacturing process enabled by the properties of thermoplastic matrices, which can be remelted multiple times. Flat laminates of desired layups are usually consolidated on large continual forming presses. The laminates are cut into blanks from which is then final part formed. These blanks undergo heating in an infrared oven, causing the thermoplastic matrix to melt. Subsequently, they are rapidly transported to the press area and formed. Tooling is heated to temperature that is lower than melting temperature of matrix, ensuring immediate cooling upon contact. This allows manufacturing cycle that can be done in a few minutes (depends on matrix material, part thickness, oven power, etc.), which is significantly lower time than for conventional manufacturing process utilizing thermoset prepregs and autoclave curing.

Název v anglickém jazyce

Validation of Thermoplastic Composites Forming Simulations

Popis výsledku anglicky

Press forming of thermoplastic continuous fiber composite materials is a high-efficiency manufacturing process enabled by the properties of thermoplastic matrices, which can be remelted multiple times. Flat laminates of desired layups are usually consolidated on large continual forming presses. The laminates are cut into blanks from which is then final part formed. These blanks undergo heating in an infrared oven, causing the thermoplastic matrix to melt. Subsequently, they are rapidly transported to the press area and formed. Tooling is heated to temperature that is lower than melting temperature of matrix, ensuring immediate cooling upon contact. This allows manufacturing cycle that can be done in a few minutes (depends on matrix material, part thickness, oven power, etc.), which is significantly lower time than for conventional manufacturing process utilizing thermoset prepregs and autoclave curing.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20500 - Materials engineering

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of Computional Mechanics 2023

ISBN

978-80-261-1177-1

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

1-4

Název nakladatele

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Místo vydání

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Místo konání akce

Srní

Datum konání akce

23. 11. 2023

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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