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US 2025/0163708 A1Published application
Panel for concrete formwork and production method thereof
AssigneeUlma C Y E, S. Coop.
InventorsAnder OLLO ODRIOZOLA, Manuel COLINO VEGA, Alexandra ALLUE SALVADOR, Joseba Koldo GONDRA ZUBIETA
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Abstract
A concrete formwork panel that includes a core and a reinforcement layer on at least one of the core. The reinforcement layer includes woven glass fiber. The core includes thermosetting polymer waste, a glass fiber filler, and a thermosetting resin, wherein the glass fiber filler is a glass fiber filler present in the thermosetting polymer waste, and/or a glass fiber filler apart from the thermosetting polymer waste.
Claims20
A concrete formwork panel comprising:
- a core comprising thermosetting polymer waste, a thermosetting resin, and a glass fiber filler;
- and
- a first reinforcement layer disposed on the first side of the core, the first reinforcement layer comprising a woven glass fiber that is pre-impregnated in a thermosetting resin that is of the same type of the thermosetting resin in the core.
Dependencies are inferred from the claim text.