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A tempering method and tempering device for glass with holes

A perforated glass and tempering technology, which is applied in glass tempering, glass production, glass manufacturing equipment, etc., can solve the problem of explosive edges of perforated glass, and achieve convenient equipment maintenance, reduce temperature difference, and good adhesion effect Effect

Active Publication Date: 2017-06-06
FUYAO GROUP FUJIAN MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a method for tempering glass with holes with high yield and a tempering device for glass with holes in view of the disadvantage that the existing glass with holes is easy to burst during the tempering process

Method used

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  • A tempering method and tempering device for glass with holes
  • A tempering method and tempering device for glass with holes
  • A tempering method and tempering device for glass with holes

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Embodiment Construction

[0028] The content of the present invention will be further described below in conjunction with the accompanying drawings.

[0029] Such as Figure 2~4 As shown, a method for tempering glass with holes described in the present invention includes the following steps: Step 1: Place the pretreated glass plate 1 on the upper segment 7 for transmission; the pretreatment includes cutting, edging, Drilling, washing, drying and other steps; step 2: transfer the glass plate 1 from the upper segment 7 to the heating section, and heat it to the temperature required for tempering; step 3: transfer the glass plate 1 from the heating section to the The forming section is tempered and quenched; step 4: transfer the glass plate 1 from the forming section to the cooling section for cooling, and finally obtain the finished tempered glass; it is characterized in that: when the glass plate 1 is placed on the upper section 7 When using the torch 4, the flame of the hydrocarbon industrial gas is a...

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Abstract

The invention relates to the technical field of glass tempering, in particular to a tempering method for perforated glass. The method includes the following steps: pretreating, placing, heating, forming and cooling, and is characterized in that when a glass sheet is placed on a glass sheet placing section, a fire blowing pipe is used to align the hydrocarbon industrial fuel gas flame to the through hole in the glass sheet for blowing fire, so that the carbon powder can be uniformly adhered to the periphery of the through hole in the glass sheet. The invention further provides a glass tempering device for implementing the method. The glass tempering method and device have the advantages that the process is simple, the device is convenient to maintain, carbon powder blowing is fast, and the original production rhythm is not affected, the yield is high, and no any influence on the appearance or quality of the glass sheet is realized.

Description

[0001] Technical field: [0002] The invention relates to the technical field of glass tempering, in particular to a tempering method and a tempering device for glass with holes, and is especially suitable for side windows or rear windshields of automobiles with holes. [0003] Background technique: [0004] The glass tempering furnace is mainly divided into an upper section, a heating section, a forming section, and a cooling section. The pretreated glass is transported from the upper section into the heating section, and is heated to the tempering temperature in the heating furnace of the heating section. At this time, the glass is in a viscous flow state. , and then the piece of glass is quickly transported from the heating furnace into the forming section for tempering and forming, and finally transported into the cooling section for cooling, so as to obtain the finished tempered glass. [0005] Side windows and rear windshields of automobiles are usually provided with thro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C17/22C03B27/00
CPCY02P40/57
Inventor 翁吓华林小荣
Owner FUYAO GROUP FUJIAN MACHINERY MFG
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