| 摘要 |
<p>A screen printing device scraper comprises a scraper central portion (1a) wherein a first contact surface that is in contact with a coating presents a trapezoid having a lower base longer than an upper base, and scraper end portions (1b) having second contact portions that bend at the sides of the first contact surface, extend from the sides of the trapezoid of the scraper central portion (1a) and are in contact with the coating. The lower base of the scraper central portion (1a) and the lower sides of the scraper end portions (1b) are coplanar. The lower base of the scraper central portion (1a) and the lower sides of the scraper end portions (1b) are brought into contact with the coating of the surface of a screen printing plate (20), and slide over the surface of the screen printing plate (20), wherein the first contact surface is in a perpendicular state with respect to the screen printing plate (20).</p> |
