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

Glue layer preforming jig and glue layer forming method

A technology of preforming and molding glue, which is applied in the direction of coating and liquid coating device on the surface, etc. It can solve the problems of pollution of protective cover plate and auxiliary glue making tools, inconsistent thickness of glue layer, etc., and achieve high production efficiency and easy operation. The effect of convenience and simple process

Inactive Publication Date: 2017-02-22
伟亚光电(苏州)有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is how to overcome the defects that the thickness of the glue layer formed on the existing protective cover plate is inconsistent, and the protective cover plate and auxiliary glue making tools are easily polluted by glue

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
  • Glue layer preforming jig and glue layer forming method
  • Glue layer preforming jig and glue layer forming method
  • Glue layer preforming jig and glue layer forming method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] like Figure 1-Figure 3 As shown, the present invention discloses an adhesive layer pre-forming jig, which is used to form an adhesive layer 2 on a protective cover 1 , the adhesive layer pre-forming jig includes a jig body 3, and the jig body 3 is provided with There are a plurality of grooves 4 for placing the protective cover plate 1, the shape of the protective cover plate 1 and the shape of the groove 4 are both rectangular, and the edge of the groove 4 extends in steps to form the surrounding A step 5, the step 5 includes a first platform 51, a vertical part 52 and a second platform 53, the first platform 51 is arranged on the edge of the groove 4, the height of the vertical part 52 (ie The sum of the height of the step) and the depth of the groove 4 is equal to the sum of the thickness of the protective cover 1 and the thickness of the adhesive layer 2, wherein the depth of the groove 4 is smaller than the protective cover The thickness of the board 1 and the he...

Embodiment 2

[0049] In this embodiment, the depth of the groove 4 is equal to the thickness of the protective cover plate 1 , the first isolation layer 6 is disposed on the edge of the protective cover plate 1 and on the first platform 51 , and the second isolation layer is disposed On the first platform 51 , the vertical portion 52 and the second platform 53 .

Embodiment 3

[0051] In this embodiment, the depth of the groove 4 is greater than the thickness of the protective cover plate 1 , the first isolation layer 6 is disposed on the edge of the protective cover plate 1 , and the first platform 51 and the groove 4 are far away from the To protect the inner surface of the cover plate 1 , the second isolation layer is provided on the first platform 51 , the vertical portion 52 and the second platform 53 .

[0052] The adhesive layer pre-forming jig and the method for forming the adhesive layer of the present invention have the following beneficial effects:

[0053] 1. The fixture of the present invention includes a groove for placing a protective cover plate and a step arranged on the edge of the groove. The step includes a first platform, a vertical portion and a second platform. The depth of the groove and the height of the vertical portion are summed. It is equal to the sum of the thickness of the cover plate body and the thickness of the adhes...

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

The invention discloses a glue layer preforming jig. The glue layer preforming jig is used for forming glue layers on protective cover plates. The glue layer preforming jig comprises a jig body, wherein a plurality of grooves used for placing the protective cover plates are formed in the jig body; the edges of the grooves extend around in a stepped manner to form steps; the sum of the height of the steps and the depth of the grooves is equal to the sum of the thickness of the protective cover plates and the thickness of the glue layers; and the edges of the protective cover plates and the jig body are isolated from the glue layers through isolation layers. The invention further discloses a method for preparing the glue layers through the glue layer preforming jig. According to the glue layer preforming jig and the method, the glue layers with the consistent thickness can be prepared on the protective cover plates, and glue is prevented from polluting the surfaces, on which the glue layers do not need to be arranged, on the protective cover plates and auxiliary glue preparing tools.

Description

technical field [0001] The invention relates to the field of lamination of a liquid crystal module and a protective cover plate, in particular to an adhesive layer preforming jig and a method for forming an adhesive layer. Background technique [0002] Nowadays, liquid crystal products such as mobile phones, TVs, computers, and navigation are more and more all over people's real life. With the improvement of living standards, people have higher and higher requirements for display technology. For example, they need to be able to see clearly under strong light. No dust is allowed between the screen, the screen and the casing. Subsequently, the lamination technology came into being. The lamination technology refers to adding a layer of optically transparent glue between the LCD panel and its external protective cover to block the entry of dust, and at the same time Reduce the diffuse reflection of light on the display screen to ensure the quality of liquid crystal products. Th...

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): B05C13/02B05D1/32
CPCB05C13/02B05D1/32
Inventor 刘振王天福
Owner 伟亚光电(苏州)有限公司