Horizontal roller-free making process of toughened glass with double curved surface

A technology of toughened glass and its production method, which is applied in glass forming, glass tempering, glass manufacturing equipment, etc., and can solve the problems of high cost of roller table maintenance and heat preservation of heating section, impact on the optical performance of tempered glass, and easy damage to the glass surface, etc. problem, to achieve the effect of small footprint, high yield and good optical performance

Inactive Publication Date: 2004-09-08
王斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main disadvantages are strict requirements on the precision of molds and related mechanisms, high equipment manufacturing costs, and the ceramic roller table is expensive and easily damaged, and the maintenance cost of the ro

Method used

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  • Horizontal roller-free making process of toughened glass with double curved surface
  • Horizontal roller-free making process of toughened glass with double curved surface
  • Horizontal roller-free making process of toughened glass with double curved surface

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Embodiment Construction

[0009] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0010] It can be seen from accompanying drawing 1, a kind of technological flow of the manufacturing method of horizontal non-roller hyperbolic tempered glass. The practice of this embodiment is: first, the plate glass that needs to be bent and tempered is placed on the mold of the "L" shaped car 1, and the "L" shaped car 1 is as follows: figure 2 As shown, the vertical surface is provided with an insulating layer 11, and the horizontal plane is an "L" shaped trolley 1 provided with a frame-type hyperboloid forming mold 12 in the middle of the frame. The "L" shaped trolley 1 can move horizontally along the raceway, and the horizontal plane is two The side is provided with a guide rail 13 with a straight edge that can run along the corresponding roller raceway. The middle part of the "frame" formed by the guide rail 13 and the reinforcing rods 1...

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Abstract

The present invention belongs to the field of glass forming and toughening technology. The making process of toughened glass with double curved surface includes: setting plate glass into the double-curve forming mold in L-shaped bogie, lifting with a lifting mechanism from the loading and unloading area A to pushing area B and pushing into hot bending area C, hot bending to form in C, pushing the L-shaped bogie to pass through upper turnover area D to wind cooling area E, wind cooling to toughen in area E between the upper and lower wind grates, backing to area D and descending to lower turnover area F, and backing to area A for unloading via the passage G under area C. Then, the next circulation begins. The said process is reasonable, power saving, high in finished product rate and suitable for continuous production, and the toughened glass has good optical performance.

Description

technical field [0001] The invention relates to the technical field of glass forming and tempering, in particular to a method for manufacturing a horizontal non-roller table hyperboloid tempered glass. Background technique [0002] There are roughly two types of existing methods for making hyperboloid tempered glass: one is the hanging tempering method. The glass runs along the track through a special spreader in a production line equipped with a channel-type heating chamber and a press-formed air grille. Its main disadvantage is that the heating chamber cannot be well sealed, resulting in a serious waste of energy, and there are hanging marks on both sides of the upper edge of the glass, so it is not suitable for high-quality production, large format or heavy. Glass. The second is the horizontal roller type hyperboloid glass tempering method commonly used at home and abroad. The main production method is to send the flat glass to the ceramic roller table in the heating zon...

Claims

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Application Information

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IPC IPC(8): C03B23/023C03B27/00
Inventor 王斌王毅
Owner 王斌
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