Abstract

Provided is a hot bending machine (100), wherein same comprises a preheating module (1), a shaping module (2), a cooling module (3), a material feeding device (4), a material discharging device (5), and a control system for controlling the movement and temperature of the modules and devices. Neither the preheating module (1) nor the cooling module (3) of the hot bending machine (100) uses a mould to carry a workpiece (8) to be hot-bent. A mould is used in the shaping module (2), and the mould moves in the shaping module (2) in a rotating and circulating manner, and is kept at a certain high temperature. The preheating module (1) directly heats the workpiece to be hot-bent, and the cooling module (3) directly cools the hot-bent workpiece at the same time, thereby improving the heating and cooling efficiency, reducing the number of moulds in use, prolonging the service life of the mould, reducing the number of workstations, reducing the power consumption, and reducing the production costs.

IPC Classes  ?

• C03B 23/00 - Re-forming shaped glass
• C03B 23/03 - Re-forming glass sheets by bending by press-bending between shaping moulds

Abstract

Disclosed is a high-temperature coating for a glass/glass ceramic thermocompression treatment, comprising inorganics and organics, wherein the inorganics comprise at least one amorphous particle, the amorphous particle is particles of the glass, and the organics comprise at least two of a resin, an organic solvent, a coupling agent, a film-forming agent, a defoaming agent, a dispersing agent, a levelling agent and a photoinitiator. The following steps are included in the thermo-compression formation of the glass/glass ceramic: coating the high-temperature coating on at least one surface of the glass/glass ceramic so as to obtain a coating layer, and drying same; performing a thermocompression treatment; and placing the glass or glass ceramic, after the thermocompression treatment, in a release agent to remove the coating layer.

IPC Classes  ?

• C03C 17/22 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with other inorganic material
• C03C 17/42 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating of an organic material and at least one non-metal coating

Abstract

Provided are a hot-pressing system for three-dimensional forming of glass and a process method therefor. The hot-pressing system comprises a preheating module having N working chambers, for the preheating process treatment of the glass to be processed; a pressing module having M working chambers, for the pressing process treatment of the preheated glass to be processed; a first temperature reducing module having R working chambers, for the temperature maintaining or reducing process treatment of the pressed glass; and a second temperature reducing module having P working chambers, for the cooling process treatment of the pressed glass delivered from the first temperature reducing module. The preheating module, the pressing module, the first temperature reducing module and the second temperature reducing module are connected in sequence, the preheating module, the pressing module and the first temperature reducing module are located in the same regional space, the second temperature reducing module is located in another regional space, and each of N, M, R and P is respectively a positive integer greater than 1.

IPC Classes  ?

• C03B 23/00 - Re-forming shaped glass

Abstract

Provided is a heat radiation structure comprising a heat-bearing structural member, wherein a cooling pipeline is externally arranged on a side wall of the heat-bearing structural member, the heat radiation structure further comprises an encapsulation protective plate, the heat-bearing structural member and the cooling pipeline are encapsulated together by means of the encapsulation protective plate, and a recyclable cooling medium is arranged inside the cooling pipeline.

IPC Classes  ?

• C03B 23/00 - Re-forming shaped glass

Abstract

Provided is a wear-resistant hot-pressing system for the three-dimensional forming of glass, comprising a preheating module (200), a pressing module (300) and a temperature reducing module connected sequentially, wherein the preheating module (200) is used for the preheating process treatment of the glass to be processed; the pressing module (300) is used for the pressing process treatment of the preheated glass to be processed; the temperature reducing module is used for the temperature maintaining, temperature reducing or cooling process treatment of the pressed glass; the preheating module (200), the pressing module (300) and the temperature reducing module respectively have a plurality of working chambers, each of the working chambers has a tooling mould assembly (010) for placing the glass, and each tooling mould assembly comprises a working mould and a working carrier (011) for carrying the working mould; and the wear-resistant system for the three-dimensional forming of glass further comprises a control module and a pushing module for pushing the tooling mould assembly (010) to be transferred in the working chamber by means of pushing the working carrier (011), and the pushing module and the control module are electrically connected. The technical solution can effectively improve the operating life of the mould and the system.

IPC Classes  ?

• C03B 23/00 - Re-forming shaped glass
• C03B 23/03 - Re-forming glass sheets by bending by press-bending between shaping moulds

Abstract

A high-strength chemically strengthened glass. At least one surface of the high-strength chemically strengthened glass comprises an ion exchange layer. The ion exchange layer contains divalent alkaline earth metal ions entering the high-strength chemically strengthened glass by means of an ion exchange type chemical strengthening process; the ion exchange layer further contains monovalent alkali metal ions entering the high-strength chemically strengthened glass by means of the ion exchange type chemical strengthening process. A method for strengthening a glass substrate, comprising the following steps: placing a glass substrate to be strengthened in an ion-exchange salt bath for ion-exchange strengthening to obtain the high-strength chemically strengthened glass. The method for strengthening a glass substrate is simple to operate and suitable for industrial production. The high-strength chemically strengthened glass has great surface compressive stress and ion exchange depth, and therefore has high strength and good impact resistance.

IPC Classes  ?

• C03B 27/03 - Tempering glass products using liquid the liquid being a molten metal or a molten salt
• C03C 21/00 - Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals into the surface