Sprayed ink collecting device of inkjet coating equipment and control method thereof
A collection device and control method technology, applied in the direction of measuring device, printing, material analysis through optical means, etc., can solve problems such as abnormal glue application, and achieve the effect of reducing the total volume
Active Publication Date: 2018-06-22
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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- Abstract
- Description
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- Application Information
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Problems solved by technology
In addition, since the gluing method mainly relies on ink droplets (organic liquid) sprayed out from the printer head for gluing, whether the nozzle is clogged needs to be detected before inkjet gluing, otherwise there may be a risk of abnormal gluing
Method used
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Embodiment Construction
[0027] The following descriptions of various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be implemented.
[0028] Please also refer to figure 1 and figure 2 As shown, Embodiment 1 of the present invention provides an ink jet collection device for inkjet gluing equipment, including:
[0029] A solvent tank 17 and a roller 11 rotatably mounted on the solvent tank 17, the roller 11 is used to collect ink droplets 12, and the solvent tank 17 is filled with a solvent 14 for dissolving with the ink droplets 12 , the roller 11 rotates around the axis to make the collected ink droplet 12 contact with the solvent 14 in the solvent tank 17;
[0030] The adsorption unit 15 is used to move along the axis of the roller 11 and adsorb the solvent 14 remaining on the roller 11 .
[0031] Specifically, the solvent tank 17 is a cuboid structure with an opening at the top, and the solvent 14 is stored therein to clean t...
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The invention provides a sprayed ink collecting device of inkjet coating equipment and a control method thereof. The sprayed ink collecting device comprises a solvent tank, a roller rotationally installed on the solvent tank, and an adsorption unit. The roller is used for collecting ink droplets, the solvent tank contains a solvent for dissolving the ink droplets, and the roller rotates around theaxis so as to make the collected ink droplets be in contact with the solvent in the solvent tank. The adsorption unit is used for moving along the axis of the roller and adsorbing the solvent left onthe roller. The sprayed ink collecting device of the inkjet coating equipment and the control method thereof have the beneficial effects that the roller can be repeatedly used in the form of cleaningwith the solvent and solvent adsorption with an adsorption head, and consumable items such as films are not needed compared with existing ways; and meanwhile, the ink droplets on the roller are photographed through a camera so as to judge whether a printer head is blocked or not, ink droplet collecting and ink droplet detecting are integrated, and the total size of the device is reduced.
Description
technical field [0001] The invention relates to the technical field of screen display, in particular to an ink-jet collecting device of ink-jet gluing equipment and a control method thereof. Background technique [0002] At present, the gluing process has been widely used in electronic processes such as semiconductors, displays, and touch screens. Traditional gluing methods include roller coating, slit coating, spin coating and letterpress printing. With the development of cost saving in the electronics industry, some manufacturers have begun to use inkjet coating (inkjet coating) for the coating process. This process method has the characteristics of printing on demand, and can directly print out approximate graphics, which can save material costs. . For the collection of ink droplets, it is mainly through a special container at present, and it is discharged after it is full. In addition, since the gluing method mainly relies on ink droplets (organic liquid) sprayed out ...
Claims
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IPC IPC(8): B41J2/165B41J2/17G01N21/84
CPCG01N21/84B41J2/16579B41J2/1721B41J2/1742
Inventor 蔡丰豪
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD