Cleaning trough body structure for photoresist nozzle and application of cleaning trough body structure
A technology for cleaning tanks and nozzles, applied in the directions of cleaning methods, cleaning methods and utensils, chemical instruments and methods using liquids, etc., can solve the problems of increasing material costs, splashing cleaning liquid, increasing the flow of cleaning liquid, etc., to avoid pollution. The effect of preventing residues of contaminants, preventing residues of contaminants, and shortening cleaning time
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[0042] Example
[0043] like figure 2 As shown, a cleaning tank structure for a photoresist nozzle and its application include a cleaning tank shell 5, an anti-cleaning liquid splash chamber 4, a nozzle cleaning chamber 9, a cleaning liquid discharge port 8, a nozzle root 1, and a nozzle waist 2. Nozzle head 3, cleaning liquid pipeline 7, and final cleaning nozzle 6, the cleaning liquid pipeline 7 passes through the cleaning tank shell 5, and the cleaning liquid is introduced into the nozzle cleaning chamber 9 to rinse the nozzle head 3; the cleaning liquid rinses After the nozzle head 3 is discharged from the cleaning liquid discharge port 8, the final cleaning nozzle 6 is used to flush the residual liquid at the outlet of the cleaning liquid pipeline 7 after the cleaning of the nozzle head 3 is completed; at least one new cleaning liquid pipe is included. 10, the outlet of the cleaning liquid pipeline 7 and the newly added cleaning liquid pipeline 10 are evenly distributed...
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