A kind of LED display film coater and film coating method thereof

Abstract

The invention relates to the technical field of LED display screen coaters, in particular to a LED display screen coater, comprising: a device housing, on which a plurality of coating channels for LED display screens are arranged, and in the coating channels are provided transmission Type coating platform, the side of the equipment casing close to the coating channel is provided with a transfer frame. When the present invention is drying the adhesive film, the external airflow passes through the dust removal cover, and the airflow enters the hollow cylindrical sleeve from the air inlet, and forms a spiral cavity in the spiral plate to flow, and the air in the flow process contacts the surface of the self-adhesive, During the contact process, the inner side and the outer side of the spiral plate can be contacted and coated with a self-adhesive layer to stick the dust in the airflow, and when passing through multiple square frames, under the action of the airflow, the two square frames are installed when the airflow passes through two installations. When the stencil of the frame is connected, the two stencils will move closer together, which not only can adjust the flow rate of the airflow, but also can completely remove the dust in the airflow, ensuring the cleanliness of the coating surface.

Description

technical field [0001] The invention relates to the technical field of LED display screen coating, in particular to an LED display screen coating device and a coating method thereof. Background technique [0002] LED display (LED display) is a flat-panel display, which is composed of small LED module panels, and is used to display various information such as text, images, videos, and video signals. ED electronic display integrates microelectronics technology, Combining computer technology and information processing, it has the advantages of bright colors, wide dynamic range, high brightness, long life, stable and reliable work, etc. LED displays are widely used in commercial media, cultural performance markets, stadiums, information dissemination, press releases, securities transactions, etc., and can meet the needs of different environments. [0003] After the display screen is produced, in order to protect the screen of the display screen, a layer of protective film is ge...

AI Technical Summary

Problems solved by technology

[0003] After the display screen is produced, in order to protect the screen of the display screen, a layer of protective film is generally pasted on the screen, but the operation steps of the existing film are complicated, and a transparent film equal to the size of the display screen is required. Bonding on the screen, the efficiency is very low, and when the dust in the process of pasting the film is bonded to the screen, it will affect the appearance, and it is prone to static electricity, which will increase the dust inside the display

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