MULTI-LAYERED POLYLACTIC ACID - POLYETHYLENE STRUCTURE

The present invention relates to a multi-layered structure, comprising at least two layers: - a polyethylene layer, comprising polyethylene; and - a polylactic acid layer, comprising polylactic acid; wherein the polyethylene layer is corona-, flame- or plasma-treated. La présente invention concerne...

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Bibliographische Detailangaben
Hauptverfasser:	FIORITO, Carmelo, DUPIRE, Marc, GARNY, Michel, LHOST, Olivier
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM NATURAL OR ARTIFICIAL THREADS OR FIBRES PERFORMING OPERATIONS SPINNING TEXTILES TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to a multi-layered structure, comprising at least two layers: - a polyethylene layer, comprising polyethylene; and - a polylactic acid layer, comprising polylactic acid; wherein the polyethylene layer is corona-, flame- or plasma-treated. La présente invention concerne une structure multicouche, comprenant au moins deux couches : - une couche de polyéthylène, comprenant du polyéthylène; et - une couche d'acide polylactique, comprenant de l'acide polylactique; la couche de polyéthylène étant traitée par effet corona, à la flamme ou au plasma.