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Manufacture method of vacuum glass using laser, plastic supporter and special air extraction connector

A technology of vacuum glass and support, which is applied in manufacturing tools, glass molding, glass re-molding, etc., can solve the problems of high scrap rate, high energy consumption, affecting transportation and movement, etc.

Inactive Publication Date: 2007-02-14
孙灏海 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method is: the energy consumption is very large, because the vacuum glass is in the furnace, the vacuum equipment is outside the furnace, the vacuum pipeline is very long, the equipment and operation procedures are very complicated, the scrap rate is high, and the manufacturing cost of the vacuum glass is reduced. stay high
The protrusion not only affects the appearance of use, but also affects the handling and movement, and is easy to damage

Method used

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  • Manufacture method of vacuum glass using laser, plastic supporter and special air extraction connector
  • Manufacture method of vacuum glass using laser, plastic supporter and special air extraction connector

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Experimental program
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Effect test

Embodiment Construction

[0011] (1) Raw material preparation

[0012] a. Chamfer the edges of two pieces of flat glass with the same size and specifications, wash and dry them.

[0013] b. Put a piece of chamfered flat glass such as 1-lower flat glass shown in attached drawing [1] on the workbench, and cover the surface of lower flat glass with plastic supports in the form of dot matrix, as shown in attached attached drawing [1] 3, the material used for the plastic support is: transparent or opaque non-metallic material PMMA-polymethyl methacrylate (plexiglass) with plastic deformation characteristics, PC-plastic, ABS plastic, LDPE-high-density polyethylene plastic , PVC-polyvinyl chloride plastic, Nylon6-nylon 6, Nylon66-nylon 66, PS-PS resin and so on. The shape of the plastic support is: circle, square, rhombus, ellipse, quincunx, quadrilateral, triangle, hexagon, polygon, strip, mesh, bag... and other shapes. Then the upper plate glass after the chamfering of the same size and specification is s...

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Abstract

The present invention discloses the technological process of making vacuum glass with plastic support by using laser and special vacuum joint at normal temperature. The technological process includes chamfering two sheets of plate glass, smearing special sealing material in the periphery and supporting with plastic, smelting plastic with laser beam to form glass assembly with cavity, vacuumizing the glass assembly with special vacuum joint to form the vacuum glass.

Description

(1) Technical field [0001] The invention relates to a new technology for manufacturing vacuum glass with "laser, plastic support and special air extraction joint". Using this technology can replace the heating at 460°C in the furnace of the existing manufacturing process, save a lot of energy, and realize manufacturing at room temperature Vacuum glass. The invention uses the plastic support to reduce the internal stress of the vacuum glass. At the same time, the invention uses a special air extraction joint to evacuate, which can make the air extraction process more reliable, and the appearance quality of the vacuum glass is higher. This technology belongs to the field of vacuum glass manufacturing. (2) Background technology [0002] Vacuum glass is a new generation of glass products that have appeared in a few countries in recent years. Its performance is far superior to that of insulating glass. After production practice and application, it has been proved that it is an ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B23/24
Inventor 孙灏海张世奇孙红飚
Owner 孙灏海