C03B23/03

Method for manufacturing flush vehicle glazing

Method for manufacturing a flush vehicle glazing that allows to achieve a perfect alignment between the adjacent sections of the glazing vehicle area in the final assembled product by providing a vehicle glass panel which comprise at least two adjacent sections of the vehicle glazing area in one single panel, followed by bending the vehicle glass panel and LASER cutting before cooling thereof.

Systems and methods for vacuum-forming aspheric mirrors

A method of forming a 3D mirror for a heads-up display (HUD) system includes providing a glass-based preform having a first major surface, a second major surface, and a minor surface connecting the first and second major surfaces, and further includes disposing the glass-based preform on a mold having a concave surface such that the first and second longitudinal side surfaces are adjacent to a longitudinal wall of a housing. The longitudinal wall extends from the concave surface to at least a height of the second major surface of the glass-based preform. The method further includes supplying a vacuum and conforming the second major surface to the concave surface of the mold using the vacuum. The first and second transverse side surfaces have a curved shape corresponding to a curve of the concave surface a remain coincident with the concave surface during the conforming of the second major surface.

METHOD, SYSTEM, AND CHUCK FOR FORMING TIGHT BEND RADIUS GLASS SHAPES

Disclosed is a method of forming a glass article in which a glass sheet is bent over a forming surface of a chuck. The forming surface defines a first shape including a curvature having a radius of curvature of 1000 mm or less, and the glass sheet includes a first major surface in contact with the forming surface. A frame is adhered to a second major surface of the glass sheet. The frame includes a frame support surface defining a second shape including a second curvature having a second radius of curvature of 1000 mm or less. A total force is applied to the glass sheet so that the glass sheet forms a third shape including a third curvature having a third radius of curvature of 1000 mm or less. The third shape deviates from the second shape by 2 mm or less across the frame support surface.

Glass processing system with variable bending station
11230487 · 2022-01-25 · ·

A glass processing may include a heating station to heat glass sheets, and a bending station disposed downstream of the heating station to bend the heated glass sheets. The bending station may include first and second independent movement mechanisms configured to independently move first and second molds when the glass processing system is operated in a first mode, and to cooperate to move a third mold when the glass processing system is operated in a second mode. The system further includes a control system to control the movement mechanisms so that they operate independently when the glass processing system is operated in the first mode, and so that they operate simultaneously when the glass processing system is operated in the second mode.

Glass processing system with variable bending station
11230487 · 2022-01-25 · ·

A glass processing may include a heating station to heat glass sheets, and a bending station disposed downstream of the heating station to bend the heated glass sheets. The bending station may include first and second independent movement mechanisms configured to independently move first and second molds when the glass processing system is operated in a first mode, and to cooperate to move a third mold when the glass processing system is operated in a second mode. The system further includes a control system to control the movement mechanisms so that they operate independently when the glass processing system is operated in the first mode, and so that they operate simultaneously when the glass processing system is operated in the second mode.

Bending of sheets of glass

The invention relates to a device for bending sheets of glass, comprising an upper bending form and a bending support, the upper bending form and/or the bending support being laterally mobile relative to one another, the bending support comprising a pre-bending mold for the gravity bending of a sheet of glass and a press-bending mold configured for pressing the sheet of glass against the upper form, of these two molds of the bending support one being surrounded by the other when viewed from above, at least one of these two molds of the bending support being able to be given a relative vertical movement with respect to the other.

Bending of sheets of glass

The invention relates to a device for bending sheets of glass, comprising an upper bending form and a bending support, the upper bending form and/or the bending support being laterally mobile relative to one another, the bending support comprising a pre-bending mold for the gravity bending of a sheet of glass and a press-bending mold configured for pressing the sheet of glass against the upper form, of these two molds of the bending support one being surrounded by the other when viewed from above, at least one of these two molds of the bending support being able to be given a relative vertical movement with respect to the other.

Coatings for glass molding, preparation method and application thereof and molds having coatings

Disclosed are a coating for glass molding, a preparation method and application thereof and a mold having the coating. The coating includes a nitride layer and nano precious metal particles which are dispersed in the nitride layer. A surface roughness of the coating is 2-12 nm. The preparation method of the coating includes: cleaning a substrate and targets under an inert gas; and under a mixed atmosphere of nitrogen and the inert gas, depositing, with a high-purity W target, a high-purity Cr target and a precious metal inserted Cr target, a Cr intermediate layer, a nitride layer and nano precious metal particles on a surface of the substrate. The coating has good oxidation resistance and excellent anti-adhesion property. Moreover, the coating effectively inhibits the adhesion between the glass body and the mold.

Coatings for glass molding, preparation method and application thereof and molds having coatings

Disclosed are a coating for glass molding, a preparation method and application thereof and a mold having the coating. The coating includes a nitride layer and nano precious metal particles which are dispersed in the nitride layer. A surface roughness of the coating is 2-12 nm. The preparation method of the coating includes: cleaning a substrate and targets under an inert gas; and under a mixed atmosphere of nitrogen and the inert gas, depositing, with a high-purity W target, a high-purity Cr target and a precious metal inserted Cr target, a Cr intermediate layer, a nitride layer and nano precious metal particles on a surface of the substrate. The coating has good oxidation resistance and excellent anti-adhesion property. Moreover, the coating effectively inhibits the adhesion between the glass body and the mold.

Curved glass thermal forming device and method therefor

The present disclosure relates to a curved glass thermal forming device and method. The curved glass thermal forming device includes a furnace body having a feed port and a discharge port, wherein the furnace body includes a heating segment, a forming segment and a cooling segment, a rotary table capable of rotating and used for circularly conveying glass to the heating segment, the forming segment and the cooling segment in sequence is arranged in the furnace body, a plurality of female dies for carrying glass are arranged on the rotary table so as to cooperate with a male die in the forming segment to perform press fit forming on the glass.