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Heat treatment enhanced glass air cushion bed device

An air mattress and glass technology, applied in glass production, glass tempering, glass manufacturing equipment, etc., can solve problems such as optical distortion, uneven stress, scratches, etc., and achieve the effect of reducing poor quality

Active Publication Date: 2012-11-21
信义超薄玻璃(东莞)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a glass air bed device enhanced by heat treatment to solve the problem of unqualified, microscopic or macroscopic fragmentation caused by roll marks, scratches, stress spots, wind spots, and uneven stress in existing heat-treated enhanced glass. The problem of bending causing optical distortion

Method used

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  • Heat treatment enhanced glass air cushion bed device
  • Heat treatment enhanced glass air cushion bed device
  • Heat treatment enhanced glass air cushion bed device

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Embodiment Construction

[0035] like figure 1 and Figure 7 As shown, an air cushion device is installed outside the hearth that is discharged after the heating hearth is heated. The air cushion device comprises an upper blowing device 1 and an air bed 2, wherein the inside of the upper blowing device 1 and the air bed 2 is a cavity, and each has an air inlet 31 connected to the air duct 32 of the fan 3, the air volume of the fan 3 Adjustable; the upper blowing device 1 and the air bed 2 are arranged parallel to each other up and down at a distance of 12, and the bottom surface of the upper blowing device 1 is parallel to the top surface of the air bed 2, and a number of air outlets 5 are evenly distributed on the two planes. A distance 12 is maintained between the two planes for the glass 6 to pass through.

[0036] The strong airflow input into the cavity of the air mattress 2 through the blower 3 passes through the dense small air outlets 5 to form a blowing airflow on the upper and lower planes,...

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Abstract

The invention discloses a heat treatment enhanced glass air cushion bed device, comprising an upper blowing device and an air cushion bed; wherein the upper blowing device and the inner part of the air cushion bed are hollow, and upper blowing device and the air cushion bed are respectively provided with at least one air inlet which is connected with an air duct of a blower, the upper blowing device and the air cushion bed are arranged up and down in parallel, the bottom surface of the upper blowing device is opposite to the top surface of the air cushion bed, and a plurality of air outlets are uniformly distributed on the top surface and the bottom surface, and a space for leading glass o pass through is kept between the top surface and the bottom surface. The device can eliminate all disadvantages of the glass with a transmission type cooling way, the purpose of realizing super-flat and spotless horizontal tempering glass is realized, and the surface quality of the tempering glass is greatly improved.

Description

technical field [0001] The invention relates to a heat treatment device for glass products, in particular to a heat treatment enhanced glass air bed device. Background technique [0002] Physically tempered glass is made by heating the glass to the tempering temperature range above the Tg temperature, and uniformly and forcibly cooling it with a cooling medium to form a prestressed glass. Due to the rapid cooling of the glass surface, tensile stress is formed inside the glass, and compressive stress is formed on the glass surface. Stress layer, when the glass is subjected to external force, it must first offset the surface stress, thereby improving the bearing capacity and enhancing the glass's own wind pressure resistance, cold and heat resistance, impact resistance, etc. [0003] There are two main advantages of physical tempered glass: first, the strength is several times higher than that of ordinary glass, the bending strength is 3 to 5 times that of ordinary glass, and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B27/048
CPCY02P40/57
Inventor 董清世杨建军丁洪波黄华义辛崇飞
Owner 信义超薄玻璃(东莞)有限公司
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