METHOD FOR TEXTURING A POLYAMIDE

A method for preparing an object including at least one film including at least one layer including a composition including at least one semi-crystalline polyamide having a melt enthalpy of between 25 J/g and 75 J/g, the film having on all or part of at least one of its surfaces the texture of a tex...

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Bibliographische Detailangaben
Hauptverfasser:	RECOQUILLE, Christelle, MONTANARI, Thibaut
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING DECORATIVE ARTS INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS MOSAICS PAPERHANGING PERFORMING OPERATIONS PRODUCING DECORATIVE EFFECTS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TARSIA WORK TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A method for preparing an object including at least one film including at least one layer including a composition including at least one semi-crystalline polyamide having a melt enthalpy of between 25 J/g and 75 J/g, the film having on all or part of at least one of its surfaces the texture of a texturing element, wherein the method includes: a. providing a mold set to a temperature less than or equal to 120° C.; b. applying to the wall of the mold, at least one texturing element, and having at least partially a textured surface, the textured surface being on the face opposite that facing the mold; c. applying to the textured surface of the texturing element, at least one film comprising at least one layer, the thickness of the layer being at least 10 μm; d. applying heat and pressure to the film.