Double-scraper assembly for improving printability of narrow-opening screen

• Main Authors: ZHANG HE, WANG YUFENG, WANG HONGYU, GUO XIAOYONG, TANG XUAN, TANG ANMIN, YANG WENDONG
• Format: Patent
• Language: Chinese; English
• Published: 23.02.2024
• Subjects: LINING MACHINES; PERFORMING OPERATIONS; PRINTING; PRINTING MACHINES OR PRESSES; STAMPS; TRANSPORTING; TYPEWRITERS

The utility model discloses a double-scraper assembly for improving the printability of a narrow-opening screen, which comprises a scraper holder for mounting scrapers, the scrapers comprise a first scraper and a second scraper which are arranged in parallel, the first scraper and the second scraper are respectively arranged on two sides of the scraper holder, and the scraper holder is provided with a first scraper and a second scraper. The distance from the first scraper to the plane of the battery piece is greater than the distance from the second scraper to the plane of the battery piece; a first included angle alpha is formed between the first scraper and the plane of the battery piece, a second included angle beta is formed between the second scraper and the surface of the battery piece, the angle of the first included angle alpha is smaller than that of the second included angle beta, and in the working process, the first scraper makes contact with slurry in front of the second scraper. According to the