Oxidization-preventing device of curved glass forming mould and curved glass forming machine

A technology for forming molds and curved glass, applied in glass forming, glass remolding, glass manufacturing equipment, etc., can solve the problems of loose sealing, high temperature of glass heating forming chamber, easy oxidation of curved glass forming molds, etc. The effect of avoiding the entry of oxygen and ensuring the molding quality

Pending Publication Date: 2018-10-16
BOZHON PRECISION IND TECH CO LTD
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Problems solved by technology

[0005] The purpose of the present invention is to provide an anti-oxidation device for curved glass forming molds to solve the problem in the prior art that the temperature inside the glass heating and forming chamber is very high, the seal is not strict, and the inside is full of air. It is very easy to oxidi

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  • Oxidization-preventing device of curved glass forming mould and curved glass forming machine

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[0026] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0027] In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" appear The orientation or positional relationship indicated by "" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orienta...

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Abstract

The invention provides an oxidization-preventing device of a curved glass forming mould and a curved glass forming machine, and relates to the technical field of curved glass processing. The oxidization-preventing device of the curved glass forming mould comprises a heat-insulating box body, a communication pipeline and a nitrogen gas tank, wherein a sealed cavity for placing the mould is arrangedin the heat-insulating box body; the heat-insulating box body is used for isolating the sealed cavity from the outside; a pipeline joint which is communicated with the sealed cavity is arranged on the heat-insulating box body; one end of the communication pipeline is connected with the pipeline joint, and the other end of the communication pipeline is connected with the nitrogen gas tank for leading nitrogen gas in the nitrogen gas tank into the sealed cavity. The oxidization-preventing device solves the technical problem that a glass heating and forming room is filled up with air and is un-tight in sealing in the prior art. The heat-insulating box body provided by the invention realizes sealing on the sealed cavity; and the nitrogen gas is lead in, so that discharge of oxygen gas in thesealed cavity is realized.

Description

technical field [0001] The invention relates to the technical field of curved glass processing, in particular to an anti-oxidation device for a curved glass forming mold and a curved glass forming machine. Background technique [0002] Curved glass has the characteristics of light and thin, transparent and clean, anti-fingerprint, anti-glare, hard, scratch-resistant, and good weather resistance. Because of its characteristics, curved glass can be applied to high-end smartphones and tablets, wearable devices, and dashboards It is widely used in terminal products such as industrial computers. Among them, the process flow of curved glass production includes: engineering, CNC cutting, profiling, hot bending, forming, double-sided polishing, cleaning, AF coating, post-coating cleaning and finished product packaging, to realize the processing and molding of curved glass. [0003] Among them, the curved glass hot bending technology is to put the existing flat glass into the hot be...

Claims

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Application Information

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IPC IPC(8): C03B23/023
CPCC03B23/023
Inventor 李旺元汪波欧阳礼灵陈邹维袁益平
Owner BOZHON PRECISION IND TECH CO LTD
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