Curved-surface screen-printing device, curved-surface screen-printing method, and production method for substrate having printing layer
AssigneeAGC Inc.
InventorsJun Ito, Tomoya Watanabe, Hidenobu Watanabe
Life of this patent
Estimating the term…
Abstract
The present invention relates to a curved surface screen printing apparatus performing printing on a surface to be printed of a base material having a curved surface, including: a screen plate formed with a pattern and arranged above the base material; a squeegee which is disposed above the screen plate and applies an ink to the surface to be printed of the base material through the screen plate; and a base material moving mechanism which moves the base material along a vertical plane and is capable of swinging the base material with respect to an axis orthogonal to the vertical plane.
Claims21
A screen printing apparatus for printing on a curved surface of a base material, comprising:
- a screen plate formed with a pattern;
- a squeegee fixed at a printing position and configured to apply an ink to a curved surface of a base material through the screen plate;
- and
- a base material moving mechanism comprising a pedestal and configured such that the pedestal holds the base material and swings the curved surface of the base material in synchronization movement with the screen plate with respect to the squeegee fixed at the printing position,
- wherein the base material moving mechanism comprises a horizontal moving table configured to move in a horizontal direction, a horizontal driving mechanism that drives the horizontal moving table to move in the horizontal direction, a vertical moving table positioned on the horizontal moving table and configured to move in a vertical direction orthogonal to the horizontal direction, a vertical driving mechanism that drives the vertical moving table to move in the vertical direction, a swinging table positioned on the vertical moving table and configured to rotate about an axis orthogonal to the horizontal direction and the vertical direction, and a swing driving mechanism that drives the swinging table to rotate about the axis.
A screen printing method for printing on a curved surface of a base material, comprising:
- fixing a squeegee at a printing position such that the squeegee applies an ink to the curved surface of the base material through a screen plate;
- holding the base material on a pedestal of a base material moving mechanism;
- and
- swinging the curved surface of the base material held on the pedestal in synchronization movement with the screen plate with respect to the squeegee fixed at the printing position,
- wherein the base material moving mechanism comprises a horizontal moving table configured to move in a horizontal direction, a horizontal driving mechanism that drives the horizontal moving table to move in the horizontal direction, a vertical moving table positioned on the horizontal moving table and configured to move in a vertical direction orthogonal to the horizontal direction, a vertical driving mechanism that drives the vertical moving table to move in the vertical direction, a swinging table positioned on the vertical moving table and configured to rotate about an axis orthogonal to the horizontal direction and the vertical direction, and a swing driving mechanism that drives the swinging table to rotate about the axis.
A method for manufacturing a print layer-attached base material, comprising:
- providing a screen printing apparatus comprising a screen plate formed with a pattern, a squeegee fixed at a printing position and configured to apply an ink to a curved surface of a base material through the screen plate, and a base material moving mechanism comprising a pedestal and configured such that the pedestal holds the base material and swings the curved surface of the base material in synchronization movement with the screen plate with respect to the squeegee fixed at the printing position;
- and
- holding the base material on the pedestal of the base material moving mechanism;
- and
- swinging the curved surface of the base material held on the pedestal in synchronization movement with the screen plate with respect to the squeegee fixed at the printing position,
- wherein the base material moving mechanism comprises a horizontal moving table configured to move in a horizontal direction, a horizontal driving mechanism that drives the horizontal moving table to move in the horizontal direction, a vertical moving table positioned on the horizontal moving table and configured to move in a vertical direction orthogonal to the horizontal direction, a vertical driving mechanism that drives the vertical moving table to move in the vertical direction, a swinging table positioned on the vertical moving table and configured to rotate about an axis orthogonal to the horizontal direction and the vertical direction, and a swing driving mechanism that drives the swinging table to rotate about the axis.
Dependencies are inferred from the claim text.