본 발명은 적층된 상태로 보관해도 자착되지 않아, 용이하게 박리 가능한 합판 유리용 중간막, 및 그 합판 유리용 중간막을 사용하여 이루어지는 합판 유리를 제공하는 것을 목적으로 한다. 본 발명은 제 1 표면 및 그 제 1 표면과는 반대측의 제 2 표면에 다수의 오목부와 다수의 볼록부를 갖는 합판 유리용 중간막으로서, 상기 제 1 표면 및 제 2 표면이 갖는 오목부는, 저부가 연속된 홈 형상을 갖고, 인접하는 상기 오목부가 평행하게 규칙적으로 병렬되어 있고, 상기 제 1 표면이 갖는 상기 저부가 연속된 홈 형상의 오목부와 상기 제 2 표면이 갖는 상기 저부가 연속된 홈 형상의 오목부의 교차각을 θ 로 했을 때 하기 식 (1) 을 만족하고, 상기 제 1 표면 및 제 2 표면이 갖는 상기 저부가 연속된 홈 형상의 오목부의 간격을 각각 Sm1 (㎛) 및 Sm2 (㎛) 로 하고, 상기 볼록부의 회전 반경을 각각 R1 (㎛) 및 R2 (㎛) 로 했을 때, Sm1 과 Sm2 의 평균값 Sm 및 R1 과 R2 의 평균값 R 이 하기 식 (2) 를 만족하는 합판 유리용 중간막이다.

    The present invention aims to provide an interlayer film for a laminated glass which can be stored in a stacked state without experiencing autohesion so as to be easily peelable, and a laminated glass including the interlayer film for a laminated glass. The present invention relates to an interlayer film for a laminated glass, having a large number of recesses and a large number of projections on a first surface and a second surface opposite to the first surface, the recesses on the first surface and the second surface each having a groove shape with a continuous bottom and being regularly adjacent and parallel to each other, the interlayer film for a laminated glass satisfying Formulae (1) and (2): ¸ § 10 ° R / Sm ¦ 0.3 the ¸ representing an intersection angle of the recesses each having a groove shape with a continuous bottom on the first surface and the recesses each having a groove shape with a continuous bottom on the second surface, the Sm representing the average of Sm1 (µm) and Sm2 (µm), the Sm1 representing an interval between the recesses each having a groove shape with a continuous bottom on the first surface, the Sm2 representing an interval between the recesses each having a groove shape with a continuous bottom on the second surface, the R representing the average of R1 (µm) and R2 (µm), the R1 representing the radius of rotation of the projections on the first surface, the R2 representing the radius of rotation of the projections on the second surface.


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    Titel :

    LAMINATED GLASS INTERMEDIATE FILM AND LAMINATED GLASS


    Weitere Titelangaben:

    합판 유리용 중간막 및 합판 유리


    Beteiligte:
    NAKAYAMA KAZUHIKO (Autor:in) / OOTA YUUSUKE (Autor:in) / KITANO HIROFUMI (Autor:in) / INUI HIROAKI (Autor:in)

    Erscheinungsdatum :

    2017-06-08


    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 / 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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