A multi-step method for producing a composite component made of thermoplastic material and insulating foam, the method utilizing a multiple mold with a first cell and at least one second cell, provided with a male element and a female element, the cells taking a first closed configuration and a second open configuration; the method including: closing the multiple mold and, through a channel, injecting the thermoplastic material from a hot chamber to the first cell; solidifying the thermoplastic material and opening the multiple mold to move the solidified thermoplastic material from the first cell to the second cell; closing the multiple mold and, while a new injection occurs in the first cell, an insulating foam is injected into the second cell; opening the double mold and, while the finished product is extracted from the second cell, a new transfer occurs from the first cell.
Multi-step Method for Producing a Composite Component for Vehicles and Product Thus Obtained
2020-04-23
Patent
Electronic Resource
English
IPC: | B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung |
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