A method of manufacturing a glass resin laminated body includes a step of sticking a glass film on a resin film via an adhesive layer while holding the glass film and the resin film between a first roller that presses against the resin film and a second roller that is disposed opposite to the first roller and that presses against the glass film. A ratio of an elastic modulus P1 of a surface layer of the first roller to an elastic modulus P2 of the resin film P1/P2 satisfies a relation of 3?10.sup.?3?P1/P2?1.0.

A method for laminating glass sheets is disclosed. A sandwich structure sheet moving in a heating furnace on rollers is heated by two-sided hot air blasting which is carried out by several successive blowing aperture sections, and, to reduce or prevent the formation of air bubbles in finished laminated glass, the heating of the rear end of the sandwich structure sheet is prevented by cutting off the hot air blasting of at least one blowing aperture section when the rear edge of the sandwich structure sheet approaches the blowing aperture section. An apparatus for laminating glass sheets is also disclosed, comprising a heating furnace, a pair of press rolls and means for establishing location data on the sandwich structure sheet. The heating furnace is provided with a roller track, a blower, a heating resistor, an air distribution conduit, and several successive blowing boxes with closing means.

The present invention aims to provide an interlayer film for a laminated glass that adheres sufficiently to glass at peripheral portions of the glass to prevent occurrence of a sealing failure at the peripheral portions and also to contribute to improved production efficiency of laminated glass in production of laminated glass, even when having a thickness at the thickest portion of 850 m or more, and a laminated glass produced using the interlayer film for a laminated glass. Provided is an interlayer film for a laminated glass having a large number of recesses on at least one surface, the interlayer film for a laminated glass having a thickness T (m) measured in conformity with JIS K-6732 (1996) and a maximum height roughness Ry (m) measured in conformity with JIS B-0601 (1994) at a thickest portion, the thickness T and the maximum height roughness Ry satisfying the following expressions (1) and (1):

Ry0.0195T+33.2(1),

T850(1).

The use of chemically strengthened glass, which was once only found in low volume specialty applications, is growing as a rapid rate as more and more new applications are found for it. Today, it can be found on the screens of hundreds of millions of smart, phones, tablets, and other devices. The high strength, scratch resistance, light weight and optical clarity also make it an especially attractive material for automotive vehicles where it is just starting to find uses. One of the challenges faced when fabricating an automotive laminate with chemically strengthened glass is in the application of the obscuration needed to hide the mounting adhesive and trim. Conventional black frits are not compatible with the chemical strengthening process. Porous frits, on the contrary, which allow the chemical strengthening to take place, have poor aesthetics. The disclosure provides a process for producing a laminated glazing with at least one chemically strengthened glass layer with a glossy black frit obscuration as well as the laminate itself.

Provided is an interlayer film for laminated glass capable of suppressing color migration and enhancing the handling property of the interlayer film. An interlayer film for laminated glass according to the present invention contains a thermoplastic resin, a first plasticizer having a solubility parameter of less than 18.0 (J/cm.sup.3).sup.0.5, and a second plasticizer having a solubility parameter of 18.0 (J/cm.sup.3).sup.0.5 or more.

A device for laminating plate-shaped articles, in particular glass panes, has two laminating rolls (2, 9), of which at least one laminating roll (2) is driven and between which the plate-shaped articles for laminating are guided through. One laminating roll (2) is preferably mounted fixedly in a machine frame (1) and the other laminating roll (9) is mounted adjustably in the machine frame (1). The roll (9) which is mounted adjustably in the machine frame (1) is mounted in the region of the ends of the roll (9) in bearings (11) which are connected to parallel links (25, 26). The parallel links (25, 26) are mounted in the machine frame (1) and are connected to one another via a coupling rod (32). One of the two parallel links (25) is connected to a drive (37).

A protective film module includes a first film protecting a first face of a thin-film glass, a first adhesive layer disposed between the thin-film glass and the first film and contacting the first face of the thin-film glass, a second film disposed on the first adhesive layer, and covering the thin-film glass, and having a closed line shape in a plan view of the protective film module, a third film protecting a second face opposite to the first face of the thin-film glass, and a second adhesive layer disposed between the thin-film glass and the third film and in contact with the second film, wherein the thin-film glass is disposed in an inner space defined between the second film, the first adhesive layer, and the second adhesive layer.

A method for producing laminated glass for automobile windows includes heating and bend forming two glass plates; and bonding together the two bend-formed glass plates via an interlayer film, wherein, the method further includes scratching that is performed on a concave surface of at least one of the two glass plates, after the bend-forming.