Inner die forming anti-fogery method

Abstract

An antiforge intramould forming method includes such steps as providing a mould with one or more concave parts, convex parts or concave-convex parts in its molding cavity, which may be graphics, characters or totem, putting one or more labels on said parts, and injection (vacuum or press) molding to obtain an antiforge product.

Description

technical field [0001] The invention relates to an anti-counterfeiting method by in-mold forming, especially a method of integrally forming a label and a product in the process of plastic injection molding, vacuum forming, hollow forming, or extrusion molding, and using a mold to form a mold cavity. The pre-set convex part, or concave part, or concave-convex part, combined with the toughness of the label, makes the label extend more in accordance with the shape of the molded product, so as to produce an in-mold molded label product with anti-counterfeiting function. Background technique [0002] Most of the commercially available plastic containers or products are after the plastic containers or products are processed and molded, and then the surface of the plastic containers or products is transferred with decorative patterns or characters. Not only is the aesthetic feeling poor, but the colors and patterns are not lively enough to attract consumers' attention. [0003] Th...

AI Technical Summary

Problems solved by technology

Not only is the aesthetic feeling poor, but the colors and patterns are not lively enough to attract consumers' attention

[0003] Therefore, commercially available plastic containers or products are integrally formed with plastic labels and plastic containers or products. However, for such plastic labels, the plastic labels need to be pre-printed with patterns, and then printed on the plastic labels The inner layer is glued, and the outer layer is laminated with a glued layer, and the printing of the plastic label is by letterpress printing method, the printing cost is high, and the price of the plastic container or product is too high, which is not in line with economic benefits

[0004] In addition, a self-adhesive label is pasted on the surface of the plastic container or product to achieve the purpose of product labeling and decoration. There are many commercially available products, but this is because the label will have obvious bonding marks with the plastic container or product. Unable to produce a unified visual experience, for plastic containers or products, it does not meet the economic value and aesthetic feeling

[0005] In addition, commercially available plastic containers or products are made by hollow molding. In addition to pasting with self-adhesive labels as mentioned above to achieve product labeling and decoration, there is also a shrink film cover and then heated to make the shrink film Binding to the plastic container or the periphery of the product, but in this way, the shrink film is very easy to fall off, which causes great troubles for users

[0006] Another example is Taiwan Patent Announcement No. 382113: In-mold label, its main feature is the composition of the heat-sealing resin layer on the back of the base layer, and embossing on the heat-sealing resin layer. The purpose of this embossing is to make the label The combination of plastic products produces a better result, so this case is a simple label patent and does not have an anti-counterfeiting structural design

Images