본 발명은 중간막의 취급성을 높여 접합 유리의 외관 불량을 억제할 수 있는 접합 유리용 중간막을 제공한다. 본 발명에 관한 접합 유리용 중간막은, 열가소성 수지를 포함하며, 일단부와, 상기 일단부의 반대측에 타단부를 갖고, 상기 타단부의 두께가 상기 일단부의 두께보다도 크고, 상기 중간막을 10℃ 및 상대 습도 50%에서 7일간 방치했을 때에, 방치 후의 상기 중간막의 상기 일단부에서의 표면 저항률이 9.5×1013Ω 이하이고, 방치 후의 상기 중간막의 상기 타단부에서의 표면 저항률이, 방치 후의 상기 중간막의 상기 일단부에서의 표면 저항률보다도 작다.

    Provided is an interlayer film for laminated glass capable of enhancing the handling property of the interlayer film, and suppressing poor appearance of the laminated glass. An interlayer film for laminated glass according to the present invention contains a thermoplastic resin, the interlayer film for laminated glass has one end and other end being on an opposite side of the one end, the other end has a thickness larger than a thickness of the one end, a surface resistivity at the one end of the interlayer film after standing is 9.5×10Ω or less when the interlayer film has been left to stand for 7 days at 10°C and relative humidity of 50%, and a surface resistivity at the other end of the interlayer film after standing is smaller than the surface resistivity at the one end of the interlayer film after standing.


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    Title :

    LAMINATED GLASS INTERMEDIATE FILM ROLLED BODY AND LAMINATED GLASS


    Additional title:

    접합 유리용 중간막, 롤체 및 접합 유리


    Contributors:

    Publication date :

    2022-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    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 / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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