To provide a transparent protective film for a front glass having excellent water repellency, capable of following a curved surface of the front glass, and suppressing breakage of the front glass.SOLUTION: A protective film 1 for a front glass, which is a protective film 1 for the front glass stuck on the outer surface of the front glass of an automobile, includes an adhesive first surface 11, and a second surface 12 on the opposite side to the first surface 11. The protective film 1 for the front glass has a light transmissivity of 80% or more, followability to a surface having a curvature radius of 25 cm, and a tensile strength of 100 MPa or more. A water contact angle of the second surface 12 is 100° or more.SELECTED DRAWING: Figure 1

    【課題】透明性を有し、フロントガラスの曲面に追随でき、フロントガラスの破損を抑制でき、しかも良好な撥水性を有するフロントガラス用保護フィルムを提供する。【解決手段】フロントガラス用保護フィルム1は、自動車のフロントガラスの外面に貼り付けられるフロントガラス用保護フィルム1であり、粘着性を有する第一面11と、第一面11とは反対側にある第二面12とを備える。フロントガラス用保護フィルム1は、80%以上の光透過率を有し、曲率半径25cmの面に対する追随性を有し、100MPa以上の引っ張り強度を有する。第二面12の水接触角は100°以上である。【選択図】図1


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    Title :

    PROTECTIVE FILM FOR FRONT GLASS


    Additional title:

    フロントガラス用保護フィルム


    Contributors:

    Publication date :

    2019-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / 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 / C09J ADHESIVES , Klebstoffe



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