초록 ▼

A method of correcting defects in a label resulting from a non-uniform application of adhesive to a surface of the label prior to applying the label to a container includes the steps of applying an adhesive to a surface of a label in a non-uniform manner to cause sections of the surface to be substa

A method of correcting defects in a label resulting from a non-uniform application of adhesive to a surface of the label prior to applying the label to a container includes the steps of applying an adhesive to a surface of a label in a non-uniform manner to cause sections of the surface to be substantially devoid of the adhesive, and after applying the adhesive, applying a fluid in these latter sections to substantially fill them. The fluid is applied either onto the container in regions that are aligned with the label sections that are devoid of adhesive, or is applied directly onto the adhesive-free label sections. An apparatus for carrying out the above method also forms a part of the present invention.

대표청구항 ▼

The invention claimed is: 1. A method of correcting defects in a label resulting from a non-uniform application of adhesive to a surface of the label prior to applying the label to a container, said method including the following steps: a. applying an adhesive to a surface of a label in a non-unifo

The invention claimed is: 1. A method of correcting defects in a label resulting from a non-uniform application of adhesive to a surface of the label prior to applying the label to a container, said method including the following steps: a. applying an adhesive to a surface of a label in a non-uniform manner to cause at least one region of said surface to be substantially devoid of said adhesive, and after applying said adhesive; b. applying a fluid to said container in selected locations in substantial alignment only with regions on said surface that are substantially devoid of said adhesive to substantially fill said regions and after applying said fluid; c. applying said label to said container. 2. The method of claim 1, including the step of selecting said fluid to have a clarity compatible with the clarity of said adhesive. 3. The method of claim 1, including the step of selecting an adhesive as said fluid. 4. The method of claim 1, including the step of selecting a radiation curable adhesive as said adhesive. 5. The method of claim 1, including the step of selecting a cold glue adhesive as said adhesive. 6. The method of claim 1, wherein the step of applying an adhesive to a surface of a label in a non-uniform manner is carried out by applying the adhesive to a surface of a transfer pad having at least one discontinuity therein and transferring the adhesive from the transfer pad to a surface of the label in regions other than regions overlying said discontinuities, regions of said label surface aligned with said discontinuities in the transfer pad being substantially devoid of said adhesive. 7. The method of claim 1, including the step of selecting a non-adhesive as said fluid. 8. The method of claim 7, including the step of selecting said fluid from the group consisting of mineral oil, glycerin, fatty acid alcohol, other glycols and vegetable oil. 9. The method of claim 8, wherein said other glycols include epoxy end-capped polypropylene glycol and alcohol flow aids. 10. The method of claim 9, wherein said alcohol flow aids include proproxylated neopentyl glycol.