Embodiments of a vehicle interior system are disclosed. In one or more embodiments, the system includes a base with a curved surface, and a display or touch panel disposed on the curved surface. The display includes a cold-bent glass substrate with a thickness of 1.5 mm or less and a first radius of curvature of 20 mm or greater, and a display module and/or touch panel attached to the glass substrate having a second radius of curvature that is within 10% of the first radius of curvature. Methods for forming such systems are also disclosed.

Provided is an interlayer film for laminated glass capable of enhancing the sound insulating property over a wide range of temperature from 0 C. to 40 C. An interlayer film for laminated glass according to the present invention is an interlayer film for laminated glass having a one-layer structure or a two or more-layer structure, the interlayer film includes a resin layer, and a ratio of a first storage modulus G at a peak temperature of a maximum peak of tan to a second storage modulus G at a temperature 100 C. higher than the peak temperature of the maximum peak of tan is 50 or more and 500 or less in viscoelasticity measurement at a frequency of 1 Hz in a shearing mode.

The present invention relates to a method capable of easily manufacturing a curved thin glass sheet and a curved joined glass sheet to which functionality is added.

Provided is an interlayer film for laminated glass capable of enhancing the rigidity of laminated glass, and lowering the haze value in high temperature environment. An interlayer film for laminated glass according to the present invention is an interlayer film for laminated glass having a one-layer or two or more-layer structure, the interlayer film includes a first layer containing a thermoplastic resin and fumed silica particles, the fumed silica particles include hydrophobic fumed silica particles, and a content of the fumed silica particles in the first layer is 4 parts by weight or more and 60 parts by weight or less per 100 parts by weight of the thermoplastic resin in the first layer.

The present invention relates to a vehicle windshield including a laminated glass in which a first glass plate, a first adhesive layer, an infrared reflective film, a second adhesive layer, and a second glass plate are laminated in this order, wherein a total thickness of the first glass plate and the second glass plate is 4.1 mm or less, the infrared reflective film contains a laminate in which 100 or more resin layers having different refractive indexes are laminated, the infrared reflective film has thermal contraction rates, wherein a thermal contraction rate in the direction which the thermal contraction rate being maximum is 1.5% or more and 2.0% or less, and a thermal contraction rate in the direction orthogonal to the aforementioned direction is 1.5% or more and 2.0% or less.

Embodiments of a vehicle interior system are disclosed. In one or more embodiments, the system includes a base with a curved surface, and a display or touch panel disposed on the curved surface. The display includes a cold-bent glass substrate with a thickness of 1.5 mm or less and a first radius of curvature of 20 mm or greater, and a display module and/or touch panel attached to the glass substrate having a second radius of curvature that is within 10% of the first radius of curvature. Methods for forming such systems are also disclosed.

A door glass for a vehicle includes a laminated glass having a first glass plate, a first adhesive layer, an infrared-reflective film, a second adhesive layer, and a second glass plate laminated in this order. The infrared-reflective film includes a laminate in which 100 or more layers of resin layers having different refractive indices are laminated, and has a thermal shrinkage rate of greater than 0.6% and less than 1.2% in a direction in which the thermal shrinkage rate becomes maximum, and in a direction perpendicular to the maximum direction. In an area where the laminated glass is visible when mounted on the vehicle, the outer periphery of the infrared-reflective film is positioned within a range of up to 10 mm inward from the outer periphery of the laminated glass in front view.

A bag for producing laminated glass elements by vacuuming includes an upper portion and a lower portion, the lower portion being stiffer than the upper portion, which is more resilient. A lamination process that uses such bag is also disclosed.

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).

A method for autoclave-free lamination of a composite pane. A stack sequence of a substrate pane, at least one intermediate layer, and a cover pane is produced, a vacuum ring or a vacuum bag is placed around the stack sequence, the stack sequence is deaerated for a period of t8 min and at a temperature T from 0 C. to 30 C. by application of a negative pressure of p0.3 bar to the vacuum ring or the vacuum bag, the stack sequence is heated to a temperature T of 70 C. to 115 C., the stack sequence is deaerated for a period t of t8 min by application of a negative pressure of p0.3 bar to the vacuum ring or the vacuum bag, the stack sequence is cooled to a temperature T<70 C., the vacuum ring or the vacuum bag is aerated and removed, the stack sequence is heated to a temperature T from 40 C. to 120 C., the stack sequence is pressed together between at least two opposing calender rollers of a first calender unit over the entire width b of the stack sequence.