초록 ▼

An improved in mold label for use in labeling products made by injection, or other, molding technologies has a zig-zag shaped edge cut contained in a registration area which contains ink that matches the product resin. At least one ledge is formed in a cavity wall of the mold proximate the position

An improved in mold label for use in labeling products made by injection, or other, molding technologies has a zig-zag shaped edge cut contained in a registration area which contains ink that matches the product resin. At least one ledge is formed in a cavity wall of the mold proximate the position intended for receipt of an in mold label. The ledge protects the leading edge of the in mold label from the flow of resin through the cavity walls of the mold. Because the label leading edge is protected, the resin flows over the label and pins the label to the cavity wall of the mold, creating a container with the label formed on the container wall. Alternatively, a container lid is provided with a ledge to facilitate skirting and label placement on the pan area of the lid. These features both enhance the structural integrity and the uniform unblemished appearance of the finished molded container. Because of the enhanced structural integrity, high melt resin may be used to create the container, reducing the cycle time, and thus the cost of the product. The lack of blemishes in the finished container reduces manufacturing waste.

대표청구항 ▼

What is claimed is: 1. A mold for creating a molded plastic resin container cover having a skirting that displays an in-mold label comprising: a pan area; a recess in said pan area comprising a nesting ring defining the perimeter of the pan area; at least one side wall area comprising a skirting; a

What is claimed is: 1. A mold for creating a molded plastic resin container cover having a skirting that displays an in-mold label comprising: a pan area; a recess in said pan area comprising a nesting ring defining the perimeter of the pan area; at least one side wall area comprising a skirting; a label ledge formed between said nesting ring recess and said side wall, said label ledge located proximate an upper edge of said side wall for receiving a label; wherein when a label is placed in the mold a leading edge of the label abuts the ledge and further wherein when liquid resin is injected into said mold to form the cover, the ledge guides the resin onto an inward side of the label and is substantially prevented from acting upon the leading edge of the label thus substantially preventing the label from being displaced in the mold such that substantially no resin flows between the label and the mold. 2. The mold of claim 1, wherein said recess comprises a ledge formed in the mold, said ledge having a depth at least as great as a thickness of the label, such that when the label is placed in the recess, the ledge directs the high melt resin over the label, thereby preventing the high melt resin from acting on an edge of the label abutting the ledge and displacing the label. 3. A device for creating a molded labeled container therein comprising: a mold having a bottom surface and at least one sidewall; a mold insert placeable in the mold to define a mold cavity between the mold insert and the mold, the mold cavity substantially defining the shape of a container formed therein; an injector placed to be usable to introduce liquid resin into the mold such that the liquid resin flows in a predetermined direction to fill the mold cavity; and a ledge formed in the mold said ledge being positioned in the sidewall at a distance elevated from the bottom surface of the mold, wherein the ledge is deep enough to accept a label of a predetermined thickness such that a leading edge of the label abuts the ledge, the ledge arranged such that when a label is placed in the mold with a leading edge of the label abutting the ledge, and liquid resin is introduced into the mold cavity via the injector, the resin flows in the predetermined direction, is guided by the ledge onto an inward side of the label, is substantially prevented from acting upon the leading edge of the label and thus being substantially prevented from displacing the label and from seeping between the label and the mold. 4. The device of claim 3 wherein the mold cavity is shaped to form a cup. 5. The device of claim 3 wherein the mold cavity is shaped to form a food container. 6. The device of claim 5 wherein the mold cavity is shaped to form an ice cream container.