The present invention relates to a manufacturing method of a polymer film comprising a substrate film forming step of coextruding a first resin comprising a polyamide-based resin and a second comprising a copolymer comprising a polyamide-based segment and a poly-ether-based segment and to a coextrusion film comprising a substrate film containing a first resin layer comprising a polyamide-based resin and a second resin layer comprising a copolymer comprising a polyamide-based segment and a poly-ether-based segment.

    본 발명은 폴리아마이드계 수지를 포함한 제1수지와 폴리아마이드계 세그먼트와 폴리에테르(poly-ether)계 세그먼트를 포함한 공중합체를 포함한 제2수지를 공압출하는 기재 필름 형성 단계;를 포함하는 고분자 필름의 제조 방법과, 폴리아마이드계 수지를 포함한 제1수지층; 및 폴리아마이드계 세그먼트와 폴리에테르(poly-ether)계 세그먼트를 포함한 공중합체를 포함한 제2수지층을 함유한 기재 필름을 포함하는 공압출 필름에 관한 것이다.


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    Titel :

    PREPARATIOM METHOD OF POLYMER FILM AND COEXTRUSION FILM


    Weitere Titelangaben:

    고분자 필름의 제조 방법 및 공압출 필름


    Beteiligte:
    KIM YUN JO (Autor:in) / KIM SI MIN (Autor:in) / CHOI DONG HYEON (Autor:in) / KIM DONG JIN (Autor:in)

    Erscheinungsdatum :

    2015-07-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    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 / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60C VEHICLE TYRES , Fahrzeugreifen



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