Unlock instant, AI-driven research and patent intelligence for your innovation.

Sealing method and preparation method of tempered vacuum glass and tempered vacuum glass

A vacuum glass and tempered glass technology, applied in the field of tempered vacuum glass sealing and tempered vacuum glass, can solve problems such as stress recession, and achieve the effect of low sealing cost, stable sealing quality and high efficiency

Active Publication Date: 2015-10-14
CHINA BUILDING MATERIALS ACAD +1
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The main purpose of the present invention is to solve the problem of stress decay in the traditional tempered glass sealing process, and to provide a new sealing method for preparing toughened vacuum glass using tempered glass plates

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Sealing method and preparation method of tempered vacuum glass and tempered vacuum glass
  • Sealing method and preparation method of tempered vacuum glass and tempered vacuum glass
  • Sealing method and preparation method of tempered vacuum glass and tempered vacuum glass

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation methods, Structure, characteristic and effect thereof are as follows in detail. In the following description, different "one embodiment" or "embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

[0041] A method for sealing tempered vacuum glass proposed by an embodiment of the present invention comprises the following steps:

[0042] (1) Separate two pieces of tempered glass with a support, and prepare a sealing tape composed of a low-melting point sealing material at the edge of the two pieces of tempered glass, and the low-melting point sealing material is resistant to infrared light with a wavelength of less than 4000nm Light transmittance is less than 5%;

[00...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
wavelengthaaaaaaaaaa
glass transition temperatureaaaaaaaaaa
sealing temperatureaaaaaaaaaa
Login to View More

Abstract

The invention discloses a sealing method and a preparation method of toughened vacuum glass and toughened vacuum glass. The sealing method of toughened vacuum glass comprises following steps: (1) separating two pieces of toughened vacuum glass with supporting materials, preparing sealing belts, which are composed of low melting point glass powder or paste, in the margins of the two pieces of toughened vacuum glass; (2) heating the toughened vacuum glass with an infrared heat source to seal the two pieces of toughened vacuum glass through the sealing belts. The preparation method of toughened vacuum glass comprises the sealing method. The sealing method and preparation method of toughened vacuum glass have the advantages of simple technology, high efficiency and stable sealing quality, furthermore, the production equipment and materials are suitable for mass industrial development and continuous and automatic operation, thus the sealing cost of the toughened vacuum glass is lower than that of conventional sealing technology, so the practical value of vacuum glass is greatly improved, and rapid development and promotion of toughened vacuum glass are propelled.

Description

technical field [0001] The invention relates to the field of glass deep processing, in particular to a sealing method of tempered vacuum glass, a preparation method and the tempered vacuum glass. Background technique [0002] In the past ten years, the demand for thermal insulation, energy saving and sound insulation of buildings has promoted the development of vacuum glass production technology. Most existing vacuum glass manufacturing methods are to support and isolate two layers of flat glass, seal the circumference to form a cavity, and obtain a vacuum cavity through steps such as sintering, vacuuming, and sealing. Due to the elimination of gas conduction and convection, vacuum glass has excellent heat insulation and sound insulation properties. It has become a subject of people's research while being widely used. At present, dozens of new utility and invention patents for vacuum glass have been disclosed in China. . For a long time, vacuum glass has been made of ordin...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C03B23/24
Inventor 李要辉黄幼榕王晋珍汪洪
Owner CHINA BUILDING MATERIALS ACAD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com