Screen-printing panel

• US 8,869,694 B1
• Filed: 09/30/2013
• Issued: 10/28/2014
• Est. Priority Date: 07/13/2006
• Status: Active Grant

• Current Assignee: John O.H. Niswonger
• Original Assignee: John O.H. Niswonger
• Inventors: Niswonger, John O. H.
• Primary Examiner(s): YAN, REN LUO
• Application Number:
  US14/041,587
• Time in Patent Office: 393 Days
• Field of Search: 101/114, 101/127, 101/127.1, 101/129, 381/021, 381/022, 381/022.1, 381/023, 381/024, 381/025, 381/026, 381/027, 381/028, 381/029, 381/029.1, 160327-330, 160/368.1
• US Class Current: 101/127.1
• CPC Class Codes: B41F 15/34 Screens, Frames; Holders therefor

Abstract

A screen-printing panel comprising a locking strip sewn to screen-printing mesh is described. The mesh along an edge of the panel is folded around the locking strip and secured using a line of stitching. A gap between the end of the locking strip and the edge of the mesh contributes to corner softening. Another gap between the end of the stitching and the end of the locking strip also contributes to corner softening. Locking strips have various cross sections including rectangular, triangular, and complex curves. Two colors of thread may be used to aid in orienting the panel. An adhesive may be used to hold the mesh to the locking strip for convenience during handling and sewing.

Claims

1. A screen-printing panel for tensioning on a frame, the panel comprising:

a mesh having a substantially rectangular shape and four substantially straight edges, mesh along each of the edges of the panel comprising;

a locking strip having a first and second surface, a first and second edge, two ends, a length, and a width, the length of the locking strip being less than the length of edge of the panel;

a fold of mesh around the first and second surface and the first edge of the locking strip;

a length of stitching sewn through the folded mesh and the locking strip, the stitching configured to secure the folded mesh to the first and second surface of the locking strip;

a gap between each end of the stitching and a respective adjacent end of the locking strip, the gap greater than about two times the width of the locking strip; and

a gap between each end of the locking strip and an adjacent edge of the panel, the gap being greater than about one inch.

2. The screen-printing panel of claim 1, wherein the stitching comprises upper stitching and lower stitching, and the color of the lower stitching is different from the color of the upper stitching to aid in orienting the panel during tensioning.

3. The screen-printing panel of claim 1, wherein the locking strip is triangular in that the first edge of the locking strip has a thickness that is greater than the second edge of the locking strip.

4. The screen-printing panel of claim 3, further comprising a means for reducing a tendency of the triangular locking strip to rotate up and out of a locking strip slot.

5. The screen-printing panel of claim 1, further comprising a process extending from the first edge of the locking strip and a cove between the process and the first surface of the locking strip.

6. The screen-printing panel of claim 1, further comprising a means for temporarily securing the mesh to the locking strip during sewing.

7. A method for making a screen-printing panel, the method comprising:

forming a mesh into a substantially rectangular panel having substantially straight edges;

attaching a locking strip to each edge of the panel, each locking strip having a first and second surface, a first and second edge, two ends, a length, and a width, the length of each locking strip being less than the length of the edge of the panel to which the locking strip is attached, the attachment of each locking strip to each edge of the panel comprising;

positioning the locking strip along the edge of the panel to provide a gap between each end of the locking strip and an adjacent corner of the panel, the gap being at least four times the width of the locking strip;

folding the mesh of the panel around an edge of the locking strip to position a first portion of the folded mesh adjacent the first surface of the locking strip and a second portion of the folded mesh adjacent the second surface of the locking strip;

sewing the first and second portion of the folded mesh to the first and second surfaces of the locking strip, respectively, using stitching through the locking strip and the first and second portion of the folded mesh to attach the locking strip to the edge of the panel, the length of the stitching being less than the length of the locking strip and configured to provide a gap of at least four times the width of the locking strip between each end of the stitching and the respective end of the locking strip.

8. The method of claim 7 wherein the forming a mesh into a substantially rectangular panel includes cutting the panel from a larger piece of mesh.

9. The method of claim 7 wherein the locking strip comprises a means for reducing a tendency of the locking strip to rotate up and out of a locking strip slot.

10. The method of claim 7, further comprising applying an adhesive to a portion of the first surface of a locking strip, both ends of the locking strip having an uncoated region free of adhesive.

11. The method of claim 10, wherein the uncoated region of the locking strip is greater than one inch.

12. The method of claim 7, wherein the length of the locking strip is at least two inches less than the length of the edge of the panel.

13. The method of claim 7, further comprising:

folding the panel along a diagonal extending from one corner to an opposite corner of the panel;

folding the panel a second time to place the four locking strips about parallel along the same edge; and

wrapping mesh of the panel around the locking strips.