Wholesale Brands Touch Screen Panel Board Monitor Assembly Producers

15-08-2019

Touch Screen Panel Board Monitor Assembly

Because in the touch screen manufacturing industry at present, display screen and touch screen is gradually popularized the whole joint production assembly, in order to get the best display effect, which adopts the water gel (LOCA) as the middle joint medium, for big size plate joint, multi-layer ink filling ability, and the steps of LENS thickness adjustable, and the cost of materials have advantages, industry is becoming more and more widely applied. But in bigger and bigger size of the screen, the traditional laminating equipment and laminating process, universal joint caused by inefficient the phenomenon of air bubbles, and 10.1 ~ 16 inches + monitor (touch screen) water glue joint assembly efficiency of simplex bit machines 500 PCS/day (20 h) or less, can only rely on increasing production line equipment to increase production to meet delivery.


Wholesale Touch Panel Board

Ordinary water glue joint method is through the water glue on the platform of the touch screen, the platform flip water outflow glue to droop a contact with ministry to contact slowly down to the platform, there are two problems with this approach: 1, inefficient joint, joint when need to up and down slowly close to the platform, and to wait for horizontal joint parts glue under their own gravity, hanging out after a point at the top, can slowly contact, laminating process takes longer. 2. During the practice of water-glue bonding, multiple top points of water-glue flowing down by the self-weight are easy to occur. After contacting and lamenting the vertical flow vertices of non-geometric center, conflicts with the expanding glue of the center top point in all directions are easy to form the impression/dirt of enveloping bubble or expanding fault step.


Technical realization elements: the technical problem to be solved by the invention is to provide a method of fully fitting a touch screen and a display, which can improve the speed of fully fitting water glue. The invention has the following technical solutions to solve the above technical problems: a method for fully fitting the touch screen with the display, including the following steps: apply water glue on the first panel, and place the first panel of water glue downward, facing the second panel located below; An electrostatic field is applied between the first panel and the second panel, and the first panel and the second panel are close to each other. Under the action of the electrostatic field, the water glue diffuses and fully fits between the first panel and the second panel.


Brands Touch Screen Monitor Assembly

Beneficial effects of the present invention is: the present invention in water glue joint in the process of applying electrostatic field, using the rapid implementation of water gel ion electrostatic adsorption traction way laminating adhesive, and can significantly reduce the traditional water glue joint of vertical flow waiting time and gel time, and achieve improved joint efficiency, so as to achieve the purpose of creating economic benefits.


The beneficial effect of adopting the above further scheme is that the voltage of electrostatic field can be adjusted according to the size of the first and second panels, glue viscosity and target speed of fitting requirements, which can improve the probability of glue overflow and bubble occurring in the process of water-glue diffusion and full-fitting. Furthermore, water glue laminating machine and electrostatic generator are used to conduct the diffusion and full laminating of water glue between the first panel and the second panel. The negative pole of the electrostatic generator is electrically connected to the upper platform of the water-glue laminating machine, and the GND of the electrostatic generator is electrically connected to the lower platform of the water-glue laminating machine.


Fix the first panel on the upper platform of the water-glue laminating machine, fix the second panel on the lower platform of the water-glue laminating machine; On the first panel, water glue, by adjusting the upper platform of the water-glue laminating machine, the first panel of the water-glue laminating machine is fixed and installed on the second panel of the platform of the water-glue laminating machine. Turn on the electrostatic generator, and make the first panel and the second panel close to each other by adjusting the upper and lower platforms of the water-glue laminating machine. Under the action of electrostatic field, water-glue diffuses and fully laminates between the first panel and the second panel.


Touch Screen Monitor Assembly Producers

The upper platform and lower platform are respectively insulated from the body of water-glue laminating machine, which can ensure the uniformity of electrostatic field between the first panel and the second panel, and improve the quality of full laminating. Steps are also included to cover the sensitive element areas of the first panel and/or the second panel with a metal shield prior to applying an electrostatic field. A beneficial effect of adopting the above further scheme is to cover the sensitive element area of the first panel and/or the second panel with a metal shield to prevent electrostatic field from damaging the sensitive element of the first panel and/or the second panel.


After the full lamination of the first panel and the second panel is completed, the following steps are also included. The first panel and the second panel after the full lamination are deionized by the blowing ion fan. The beneficial effect of adopting the above further scheme is that the first panel and the second panel after fully laminating are deionized by blowing ion fan, which can remove the residual ions on the product and avoid the impact of residual ions on the product.


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