Cleaning device for pre-coating roller

• Main Authors: DAI WEIHAO, ZHENG GUOQING, LIN ZHIBIN, HUANG DEQING
• Format: Patent
• Language: Chinese; English
• Published: 31.05.2024
• Subjects: APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; CLEANING; CLEANING IN GENERAL; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

The utility model discloses a cleaning device for a pre-coating roller in the technical field of displays. The cleaning device comprises a cleaning tank, a cover plate, a bubble blowing pipe, the pre-coating roller and a lifting frame, the lifting frame is a flat-plate-shaped support with the horizontal top, an air cylinder is vertically erected at the bottom of the lifting frame, the lifting frame is erected on a workbench in a vertical lifting mode through the air cylinder, the cover plate is arranged in the cleaning tank in a lifting mode and can make contact with the pre-coating roller through a scraper, and the pre-coating roller rotates to coat the pre-coating roller. The photoresist attached to the pre-coating roller can be scraped off and separated through the scraper blade, the cleaning effect is better, the pre-coating roller rotates in the cleaning liquid, air is blown to the cleaning liquid through the air bubble pipe, and therefore the cleaning effect is improved through the rotating centrifugal