In-mold labeled article and method
View Patent ↗A labeled article, a method of making the labeled article, and a label for use in such method, contemplate the manufacture of an article having an article body made of a moldable material, and a label, integral with the article body and having an outer label surface coplanar with the outer article body surface. The label is inserted into the mold and molded into place as the article body is molded. The label has an outer film ply defining the outer label surface, a printable sheet ply inward from said outer film ply, and an adhesive layer between the outer film ply and the printable sheet ply. The outer film ply has a length and a width greater than the length and width of the printable sheet ply. The outer film ply extends beyond the printable sheet ply adjacent all edges of the printable sheet ply and shields the printable sheet ply from exposure to the environment surrounding the labeled article.
1. A labeled article, comprising:
an article body made of a moldable material, having an outer article body surface, and
a label, integral with said article body, having an outer label surface coplanar with said outer article body surface, said label comprising:
an outer, transparent, film ply defining said outer label surface,
a printable sheet ply inward from said outer film ply, said printable sheet ply having a surface facing the outer film ply and being printed thereon, and
a transparent adhesive layer between said outer film ply and said printable sheet ply, said outer film ply having a length and width greater than the length and width of said printable sheet ply such that said outer film ply extends beyond said printable sheet ply adjacent all edges of said printable sheet ply and shields said printable sheet ply from exposure to the environment surrounding said labeled article, the surface of said printable sheet ply opposite said surface facing the outer film ply being substantially free of adhesive and permanently fused to said article body.
2. The labeled article of claim 1 , in which said adhesive layer is a UV curable adhesive.
3. The labeled article of claim 1 , in which said adhesive layer is an IR curable adhesive.
4. The labeled article of claim 1 , in which said printable sheet is made of a sheet of micro-porous material.
5. The labeled article of claim 1 , in which said printable sheet is made of a dimensionally stable, single layer, micro-porous polyethylene film.
6. The labeled article of claim 1 , in which said label is permanently fused to said article body during the manufacture of said article.
7. The labeled article of claim 1 , in which said printable sheet ply carries ink jet printing.
8. The labeled article of claim 1 , in which said printable sheet ply carries laser printing.
9. The labeled article of claim 1 , in which said printable sheet ply carries flexographic printing.
10. The labeled article of claim 1 , in which said printable sheet ply carries gravure printing.
11. The labeled article of claim 1 , in which said printable sheet ply carries letterpress printing.
12. The labeled article of claim 1 , in which said printable sheet ply carries intaglio printing.
13. The labeled article of claim 1 , in which said printable sheet ply carries thermal printing.
14. The labeled article of claim 1 , in which said printable sheet ply carries screen printing.
15. A label for in-mold application to a molded article, comprising:
a transparent, outer film ply defining an outer label surface,
a printable sheet ply inward from said outer film ply made of a sheet of micro-porous material, said printable sheet ply having a surface facing the outer film ply and being printed thereon, and
a transparent adhesive layer between said outer film ply and said printable sheet ply formed of an adhesive which is not reactivated from heating produced during curing of moldable material in a mold,
said outer film ply having a length and width greater than the length and width of said printable sheet ply such that said outer film ply extends beyond said printable sheet ply adjacent all edges of said printable sheet ply and shields said printable sheet ply from exposure to the environment surrounding said labeled article, the surface of said printable sheet ply opposite said surface facing the outer film ply being substantially free of adhesive.
16. The label for in-mold application to a molded article according to claim 15 in which said sheet of micro-porous material comprises a sheet made of a dimensionally stable, single layer, micro-porous polyethylene film.
17. The label for in-mold application to a molded article according to claim 15 in which said adhesive layer is a UV curable adhesive.
18. The label for in-mold application to a molded article according to claim 15 in which said adhesive layer is an IR curable adhesive.