Transparent counterfeiting bracing wire for cigarette case package and manufacturing method thereof

Abstract

The invention discloses a transparent counterfeiting bracing wire for cigarette case package and a manufacturing method thereof, belonging to the technical field of cigarette package materials and manufacturing. The transparent counterfeiting bracing wire for the cigarette case package comprises a matrix layer, an anti-sticky layer and an organic coating, wherein the matrix layer is arranged above the anti-sticky layer; the organic coating is arranged above the matrix layer; a color varying layer is arranged above or below the organic coating; and the color varying layer is a counterfeiting ink printing layer or / and a temperature varying fibre layer. The manufacturing method comprises the following steps: firstly, preparing the matrix layer and the anti-sticky layer; covering the matrix layer on the anti-sticky layer; covering the organic coating on the matrix layer; and compounding the color varying layer and the temperature varying fibre layer on the matrix layer or the organic coating. For the product of the invention, a counterfeiting mark on a bracing wire is not displayed under the conventional conditions, and can be detected under the action of infrared light, UV-light or temperature. Since the manufacturing process is special, counterfeiters can not copy the product, and the invention has extremely strong counterfeiting effect and simple identification.

Description

technical field [0001] The invention belongs to the technical field of cigarette packaging materials and production, and in particular relates to a pull wire for cigarette case packaging and a production method thereof. Background technique [0002] The pull wire for the cigarette package refers to a very narrow sealing line on the outermost plastic film of the cigarette package. The part that makes the paper packaging of the cigarette box is exposed, so it is also called the pull wire. In the prior art, the sealing pull wire products for packaging on the market are thin wires coated with an organic coating layer on ordinary polypropylene BOPP, PET or other materials, on which text or patterns can be printed or not, and processed according to customer requirements. Different breed specifications. Because the wire drawing process is simple, it is very easy to counterfeit, so that both the manufacturer and the consumer suffer losses. With the continuous introduction of new ...

AI Technical Summary

Problems solved by technology

The existing sealing pull wire products for packaging can no longer meet the needs of manufacturers and consumers

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