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Sandwich type dispensing device and dispensing method thereof

A sandwich type, dispensing technology, applied in the direction of coating, the device for coating liquid on the surface, etc., can solve the problems of the flexible substrate sandwich bubble, etc., to improve the competitive advantage, meet the quality requirements, and improve the production yield. Effect

Active Publication Date: 2018-11-09
INTERFACE TECH CHENGDU CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] It is necessary to develop a sandwich type dispensing equipment and its dispensing method to overcome the problem of air bubbles in the interlayer of flexible substrates

Method used

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  • Sandwich type dispensing device and dispensing method thereof
  • Sandwich type dispensing device and dispensing method thereof
  • Sandwich type dispensing device and dispensing method thereof

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Experimental program
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Embodiment Construction

[0031] Please refer to figure 1 , which shows the schematic diagram of the sandwich type dispensing equipment provided by the embodiment of the present invention; please refer to Figure 2A , which shows a schematic diagram of the relative relationship before the separation rod of the separation jig in the sandwich type dispensing equipment provided by the embodiment of the present invention is inserted into the sandwich structure; at the same time, please refer to Figure 2B , which shows a schematic diagram of the sandwich type dispensing equipment provided by the embodiment of the present invention, wherein the separation rod of the separation jig has been inserted into the sandwich structure. In order to clearly show the present invention, some elements in the figure are omitted.

[0032] In this embodiment, the sandwich type glue dispensing device 100 is mainly composed of a carrying platform 110 , a separation mechanism 120 , an angle positioning mechanism 130 and a glu...

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Abstract

The invention provides a sandwich type dispensing device and a dispensing method thereof. The sandwich type dispensing device comprises a load-bearing platform, an angular positioning mechanism, a separating fixture and a dispensing mechanism. A sandwich structure is placed on the load-bearing platform at first; then a separating rod obliquely arranged on one side the separating fixture easily extends into and prop open the sandwich gap of the sandwich structure; and the angular positioning mechanism drives the load-bearing platform to rotate to allow the sandwich structure to be inclined, which is beneficial for the dispensing mechanism to carry out dispensing via an opening located in the separating rod and communicating with the sandwich gap. Therefore, the problem of bubbles generatedduring dispensing in the sandwich of a product can be definitely solved, and requirements on product quality and equipment operability can also be satisfied.

Description

technical field [0001] The invention relates to a sandwich type dispensing equipment and a dispensing method thereof. Background technique [0002] In order to enhance the competitiveness of various 3C electronic products, increase market share, and realize the mass production of front-end technology and sustainable development of the enterprise, it is necessary to realize the internal dispensing of flexible substrate interlayers and ensure the good appearance and function of the product , and facilitate downstream process operations. For thin and light products, such as the thickness of the product is 0.025 millimeters (mm), and the interlayer gap is 0.2mm; during the dispensing process, first of all, mechanical clamping and pulling should not be used to ensure that the appearance has no indentation and deformation , At the same time, the height of the glue is required to be about 1.00±0.3mm. After the inspection is completed, there should be no bubbles (Bubble) in the int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C5/02B05C13/02B05C9/12
CPCB05C5/02B05C9/12B05C13/02
Inventor 刘明兵蓝清伟柯国桢宣崇伟黄长健
Owner INTERFACE TECH CHENGDU CO LTD
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