Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Application method of sealing agent

A sealant and flange technology, applied in the field of sealant application, can solve the problems of pollution, gas pollution, etc.

Inactive Publication Date: 2002-06-05
NORDSON CORP
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this problem can be avoided by using a low-viscosity sealant obtained by dissolving the sealant in a solvent, the gas generated by the evaporation of the solvent may pollute the environment, causing pollution problems

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
  • Application method of sealing agent
  • Application method of sealing agent
  • Application method of sealing agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] A method of applying a sealant according to the present invention will be described in detail by way of example with reference to the accompanying drawings. The invention is described in terms of a plasma display comprising glass substrates which are brought together and sealed at the end faces using known methods such as figure 2 shown and described above. Figure 1A with 1B A method of applying a sealant in the process of manufacturing a plasma display according to the present invention is briefly shown. figure 2 with 3 The same elements in are denoted by the same reference numerals. Figure 1A is a simplified view of the sealant applied in the form of a flange, Figure 1B is a simplified view of compressed gas being sprayed from a gas nozzle onto a sealant.

[0015] Referring to the drawings, a plasma display 1 includes a front glass plate 2, a rear glass plate 3, and various kinds of functional films 4 disposed between the glass plates, including electrode film...

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

No PUM Login to View More

Abstract

In the process for producing a laminated substrate (1) such as electronic substrates (2; 3), when applying a sealing agent (7) to the end face of substrates (2, 3) combined together to seal it, first the sealing agent (7) is applied to a target area in the form of successive beads (7), and then a stream of compressed gas (10) is blown against the successive beads (7) from a gas ejecting nozzle (9) so as to scan the successive beads (7). The method can effectively fill the indentation or the stepped area formed along the end face with the sealing agent (7).

Description

technical field [0001] The present invention relates to a method of applying an encapsulant (sealing material) for insulation and moisture protection during the manufacture of electronic substrates. More specifically, the present invention relates to a method of applying an encapsulant capable of sealing the end faces of glass substrates of a plasma display to be brought together. Background technique [0002] First, a known method of the above type is described by a method of manufacturing a plasma display. Plasma displays use gas discharge between a pair of electrodes to generate ultraviolet light, and use the generated ultraviolet light to excite fluorescent elements to generate visible light. Plasma displays usually have a sandwich-type layered structure, and different kinds of functional films are formed between the front glass plate and the rear glass plate, including electrode films, fluorescent films, and ribs that carry the fluorescent films. After the wires are w...

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 Applications(China)
IPC IPC(8): B05D3/04B05C5/02B05C11/06B05D7/24F16J15/14H01J9/26H01J9/32H01J29/90
CPCB05C5/0216H01J9/32H01J2217/49264H01J29/90H01J9/323H01J9/261B05C11/06F16J15/14
Inventor 岛田隆治
Owner NORDSON CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com