Curing control method and system

A control method and relationship technology, applied in the direction of pretreatment surface, device for coating liquid on the surface, coating, etc., can solve the problem of inability to accurately control UV energy, etc., and achieve the effect of ensuring curing characteristics and good curing characteristics

Active Publication Date: 2021-07-20
GUANGZHOU GOVISIONOX TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a curing control method to solve the problem that in the current curing process, the UV energy participating in the photoinitiator reaction in the OCA optical glue cannot be accurately controlled so that the OCA optical glue has good characteristics.

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  • Curing control method and system
  • Curing control method and system

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Embodiment Construction

[0049] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0050] In the description of the present invention, it should be noted that the terms "first", "second", and "third" are used for description purposes only, and should not be understood as indicating or implying relative importance.

[0051] In addition, the technical features involved in the different embodiments of the present invention described below may ...

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Abstract

The invention relates to the field of lamination technology, and discloses a curing control method and system, comprising the following steps: determining the target curing parameters of the OCA optical glue to be cured; according to the target curing parameters and the UV reaction participating in the reaction of the optical agent in the OCA optical glue The fitting relationship between the energy values ​​determines the required UV reaction energy value; according to the determined UV reaction energy value, and the fitting relationship between the UV reaction energy value and the UV irradiation energy value, the UV irradiation energy value is determined; based on The determined UV irradiation energy value is used to irradiate the OCA optical glue to be cured. Through the curing control method provided by the embodiment of the present invention, it is possible to accurately control the UV energy participating in the photoinitiator reaction in the OCA optical adhesive, so as to ensure that the OCA optical adhesive meets the actual required curing characteristics.

Description

technical field [0001] The invention relates to the technical field of bonding, in particular to a curing control method and system. Background technique [0002] Display and touch integrated products have been widely used in smart phones, industrial control, vehicle, medical and other fields. With the upgrading of demand, the market has higher and higher requirements for product reliability, which poses new challenges to the product manufacturing process. [0003] UV-type OCA optical glue is widely used in the bonding process of display and touch integrated products because of its good absorption capacity of steps, and is used for seamless bonding between the cover plate and the display module. After the UV-type OCA optical adhesive is bonded, it needs to be cured by UV irradiation. The curing process is the process in which the photoinitiator in the OCA optical adhesive absorbs UV energy and cross-links and polymerizes with OCA molecules. OCA molecules cross-link and polym...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05D3/06
CPCB05D3/067
Inventor 游敏
Owner GUANGZHOU GOVISIONOX TECH CO LTD
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