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VERFAHREN ZUR HERSTELLUNG EINER GESCHÄUMTEN POLYMERCOMPOSITPLATTE AUS MISCH-KUNSTSTOFFABFALL
In a method for producing a polymer composite board from plastic waste, in which the plastic waste is processed in an extruder in a melt-kneading step to form a melt, the melt is introduced into an injector and injected under pressure into a cavity of a closed mold by the injector, in order to form a board. The melt is formed from a free-flowing agglomerate and a blowing agent. The free-flowing agglomerate is produced from unsorted, mixed plastic waste, and the melt is introduced into the closed mold via an injection nozzle along an end side of the cavity, in which mold the melt is foamed and cooled to form a foamed core layer of the polymer composite board.
VERFAHREN ZUR HERSTELLUNG EINER GESCHÄUMTEN POLYMERCOMPOSITPLATTE AUS MISCH-KUNSTSTOFFABFALL
In a method for producing a polymer composite board from plastic waste, in which the plastic waste is processed in an extruder in a melt-kneading step to form a melt, the melt is introduced into an injector and injected under pressure into a cavity of a closed mold by the injector, in order to form a board. The melt is formed from a free-flowing agglomerate and a blowing agent. The free-flowing agglomerate is produced from unsorted, mixed plastic waste, and the melt is introduced into the closed mold via an injection nozzle along an end side of the cavity, in which mold the melt is foamed and cooled to form a foamed core layer of the polymer composite board.
VERFAHREN ZUR HERSTELLUNG EINER GESCHÄUMTEN POLYMERCOMPOSITPLATTE AUS MISCH-KUNSTSTOFFABFALL
METHOD FOR PRODUCING A FOAMED POLYMER COMPOSITE BOARD FROM MIXED PLASTIC WASTE
PROCÉDÉ DE FABRICATION D'UN PANNEAU COMPOSITE POLYMÈRE EXPANSÉ À PARTIR DE DÉCHETS PLASTIQUES MIXTES
RYTKA CHRISTIAN (Autor:in) / MARKSTALLER RAPHAEL (Autor:in)
04.09.2024
Patent
Elektronische Ressource
Deutsch
IPC:
C08J
Verarbeitung
,
WORKING-UP
/
B29B
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED
,
Vorbereiten oder Vorbehandeln der zu verformenden Masse
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
E04C
STRUCTURAL ELEMENTS
,
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