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Can the intermediate frequency plasma cleaner process the invisible organic matter on the surface of the liquid crystal TP:
The cleaning in the manufacturing process of liquid crystal screen (LCD) and touch panel (TP) belongs to precision cleaning. In order to achieve a good cleaning effect, in addition to the traditional ultrasonic cleaning, the processing link of the intermediate frequency plasma cleaning machine will be added. Here is an example: For reference.
LCD screen/touch panel glass cover panel:
The surface of the liquid crystal/TP glass cover plate is cleaned with ultrasonic, and some organic substances and particles that are invisible to the naked eye often remain, which brings quality risks to the subsequent process of coating, printing, and bonding. Using the plasma technology of the intermediate frequency plasma cleaner not only can clean the glass cover more thoroughly, but also activate and etch the glass surface, which has a good promotion effect on coating, printing, bonding, etc., thereby improving The yield of the product.
The LCD screen/touch panel assembly:
During the LCD/TP assembly process, the plasma treatment technology of the intermediate frequency plasma cleaner is required. In the COG process, the organic contaminants on the ITO glass gold fingers are cleaned before the ACF dispensing to ensure the reliability of the ACF glue coating and wire bonding. ; In the LCD module bonding process, organic pollutants such as spilled glue are removed, and the front surface of the polarizer, anti-fingerprint film, etc. is cleaned and activated.
In the LCD and TP industries, there are many other uses of intermediate frequency plasma cleaners for ion cleaning. If you have any better experience, please leave a message and share with us.
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