The purpose of the present invention is to provide: a laminated-glass intermediate film which makes it possible to produce a laminated glass with high production efficiency by using a nip roll method, and which has concavities formed in a ruled-line pattern; a rolled body of said laminated-glass intermediate film; a laminated glass which uses said laminated-glass intermediate film; and a method for producing laminated glass. The present invention pertains to a laminated-glass intermediate film having a plurality of concavities and a plurality of convexities on one or more surfaces thereof, wherein: the floor sections of the concavities have a continuous groove shape; adjacent concavities are regularly arranged in parallel with one another; and furthermore, the slope of the groove-shaped concavities having continuous floor sections is 55° or less relative to the direction of flow of the film when producing the laminated-glass intermediate film.
Laminated-glass intermediate film, rolled body, laminated glass, and method for producing laminated glass
21.07.2016
Patent
Elektronische Ressource
Englisch
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS |
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