PROBLEM TO BE SOLVED: To provide an intermediate film for glass laminate which is heated by application of a voltage to a heating layer, can melt frost and ice by quick warming of a surface on a side where the glass is frozen, and can exhibit high penetration resistance; glass laminate using the intermediate film for glass laminate; and a glass laminate system.SOLUTION: An intermediate film for glass laminate has a heating layer, and a first resin layer and a second resin layer laminated on both surfaces of the heating layer, where a ratio C1/C2 of a heat capacity C1 of the first resin layer to a heat capacity C2 of the second resin layer is 1.1 or more, and the total of thicknesses of the first resin layer and the second resin layer is 500 μm or more.SELECTED DRAWING: Figure 1

    【課題】発熱層に電圧を印加することにより発熱して、特にガラスの凍結した側の面を素早く暖めて、霜や氷を溶かすことができ、かつ、高い耐貫通性を発揮することができる合わせガラス用中間膜、該合わせガラス用中間膜を用いた合わせガラス、及び、該合わせガラスシステムを提供する。【解決手段】発熱層と、前記発熱層の両面に積層された第1の樹脂層と第2の樹脂層とを有する合わせガラス用中間膜であって、前記第1の樹脂層の熱容量C1と前記第2の樹脂層の熱容量C2の比C1/C2が1.1以上であり、かつ、前記第1の樹脂層と前記第2の樹脂層との厚みの合計が500μm以上である合わせガラス用中間膜。【選択図】 図1


    Access

    Download


    Export, share and cite



    Title :

    INTERMEDIATE FILM FOR GLASS LAMINATE, GLASS LAMINATE, AND GLASS LAMINATE SYSTEM


    Additional title:

    合わせガラス用中間膜、合わせガラス、及び、合わせガラスシステム


    Contributors:

    Publication date :

    2018-09-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS / 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



    INTERMEDIATE FILM FOR GLASS LAMINATE AND GLASS LAMINATE

    KUSUFUJI TAKESHI / KOBAYASHI TAKUYA / YUI TAIGA et al. | European Patent Office | 2016

    Free access

    INTERMEDIATE FILM FOR GLASS LAMINATE AND GLASS LAMINATE

    KUSUFUJI TAKESHI / YUI TAIGA / ISOKAMI KOICHIRO et al. | European Patent Office | 2016

    Free access

    INTERMEDIATE FILM FOR LAMINATE GLASS AND LAMINATE GLASS

    IWAMOTO TATSUYA / MINAKUCHI NAMI / TAKEDA YUMA | European Patent Office | 2020

    Free access

    INTERMEDIATE FILM FOR LAMINATE GLASS AND LAMINATE GLASS

    IWAMOTO TATSUYA / MINAKUCHI NAMI / TAKEDA YUMA | European Patent Office | 2020

    Free access

    INTERMEDIATE FILM FOR GLASS LAMINATE AND GLASS LAMINATE

    KUSUFUJI TAKESHI / YUI TAIGA / ISOKAMI KOICHIRO et al. | European Patent Office | 2016

    Free access