An aeronautical glazing unit includes at least one sheet of modified acrylic, wherein the sheet is combined with at least one other sheet of modified acrylic, and/or at least one sheet of cast poly(methyl methacrylate) (PMMA), and/or at least one sheet of another transparent polymer such as polycarbonate (PC), and/or at least one sheet of glass in particular that is chemically strengthened, as a laminated and/or multiple glazing unit.

Provided is a glass resin laminate (1) obtained laminating glass sheets (5, 6) on both surfaces of a resin, plate (2) through intermediation of adhesive layers (3, 4) to integrate the plate and the sheets, in which an intermediate sheet (7) is interposed in the adhesive layer (3) on one surface side of the resin plate (2). In addition, on the side where the intermediate sheet (7) is interposed, the glass sheet (5) has a thickness of: from 0.01 mm to 1 mm, and the thickness of the adhesive layer (3) excluding the intermediate sheet (7) is smaller than the thickness of the resin plate (2). In addition, the intermediate sheet (7) has a tensile modulus larger than the tensile modulus of the adhesive layer (3).

A laminated glazing panel comprising first and second sheets of glazing material joined by an interlayer structure comprising a first sheet of adhesive interlayer material is described. Inboard of a peripheral edge of the first sheet of glazing material, the first sheet of glazing material has a hole therein. The laminated glazing panel further comprises a glazing fitting secured thereto, the glazing fitting comprising a head portion and an attachment feature. The head portion is positioned in the hole such that a first surface thereof faces the first sheet of adhesive interlayer material. Some of the first sheet of adhesive interlayer material is in the hole and is operatively associated with the first attachment feature thereby attaching the glazing fitting to the first sheet of adhesive interlayer material. Suitable glazing fittings and methods of making such laminated glazing panels are also described.

A laminate structure having a first chemically strengthened glass layer, a second chemically strengthened glass layer, and a polymer interlayer structure intermediate the first and second glass layers. The polymer interlayer structure can include a first polymeric layer adjacent to the first glass layer, a second polymeric layer adjacent to the second glass layer, and a polymeric rigid core intermediate the first and second polymeric layers.

A laminate and an article of manufacture include a first layer including a polymeric material and a second layer including a glass sheet thermoformed to the first layer. The laminate may include at least one third layer including a polymeric material, the at least one third layer thermoformed to the second layer. The polymeric material in the first layer or the at least one third layer may include a polycarbonate. The laminate and/or article of manufacture may further include at least one functional layer. The at least one functional layer may include an image forming layer, a conductive layer or a touch sensing layer. An electronic device, a sound or moisture barrier, or a medical tray may incorporate the laminate/article of manufacture. Methods for forming the laminate and article of manufacture are also described.

The present invention provides a lightweight blast-mitigating polycarbonate laminate system comprising at least one polycarbonate sheet, a portion of which is laminated to a glass layer having a thickness between 0.25 times and less than 1 times the thickness of the polycarbonate sheet. The laminate system may further include fasteners to attach the system to a building, positioned to prevent the laminate system from breaking or detaching in case of a blast event.

The present invention relates to a glass pane construction, particularly bullet proof glass pane, to be used in a motor vehicle, having several transparent panes and layers made of glass, ceramic or synthetic material, which are connected in a layered manner connected to each other in a laminate, electrical controllable or switchable electrochromic layer means for electrical controlling or switching of the light transparency of the glass pane construction or of the bullet proof pane, wherein a laminar transparent UV filtering layer means for filtering of striking ultraviolet (UV) radiation is provided so that none or only a part of the UV radiation passes to the electrochromic layer means.

A laminated glazing includes a structural transparent substrate bonded to a glass sheet of 0.5 to 4 mm, intended to constitute an outer surface of the laminated glazing, by an adhesive interlayer of 4 to 10 mm, which successively includes 0.25 to 2.5 mm of a flexible first polymer material having a relaxation modulus at most equal to 2 GPa for relaxation times at least equal to 10 min, at temperatures at least equal to ?40? C., in contact with the glass sheet, then a stiff second polymer material having a relaxation modulus at least equal to 4 GPa, for time constants at most equal to 0.1 millisecond and temperatures at most equal to 40? C.

An object of the present invention is to provide an ultrafine cellulose fiber-containing sheet, in which generation of warp (curl) is suppressed. The present invention relates to a laminated sheet having two or more layers of sheet comprising ultrafine cellulose fibers with a fiber width of 1000 nm or less, wherein among two or more layers of the sheet, when the thickness (m) of the thickest sheet is defined as T.sub.max and the thickness (m) of the thinnest sheet is defined as T.sub.min, the value of T.sub.max/T.sub.min is 3 or less, and the thickness of a single layer of the sheet is 15 m or more.

A reinforced safety glass and its manufacturing procedure are presented. The invention uses a vehicle's original glass, which is generally tempered, eliminating need for a new specific glass. The invention utilizes films of diverse reinforcing materials to increase the final resistance of the product and therefore reinforcing the original glass. During its manufacturing process, an autoclave is used for applying pressure and temperature to bond the reinforcing films to the original glass and between each other. The invention comprises the original glass to which at least one PU film and one C-PET film are orderly applied, ate least to the interior face of the glass.