| 摘要 |
PROBLEM TO BE SOLVED: To perform precise pattern formation by correcting a screen with a simple structure, and to extend the life of the screen.SOLUTION: A screen printing frame mounted on a screen printing device and holding a screen for arranging paste on a printing object includes: an inner frame holding a screen; an outer frame supporting the inner frame; and an adjustment means deforming the inner frame. When a travel direction of a squeegee during printing is referred to as the front direction, the inner frame includes front and rear frame parts extending in left-right directions and left and right frame parts extending in front-rear directions to have a rectangular planar shape, wherein the screen is supported in an opening surrounded by the front, rear, left, and right frame parts. The adjustment means includes one or more engagement pins provided to be capable of traveling in a rear direction and pressing the front frame part in the rear direction to deflect the front frame part in the rear direction and one or more engagement pins provided to be capable of traveling rearward in the rear direction and towing the rear frame part in the rear direction to deflect the rear frame part in the rear direction. The pattern on the screen can be adjusted by deflecting the front frame part and the rear frame part by the engagement pins. |
