Packing material capable of improving humidity resistance of frozen drinks and production method of packing material

Abstract

The invention provides a packing material capable of improving humidity resistance of frozen drinks and a production method of the packing material. The packing material sequentially comprises an aluminum film, an adhesive layer, food-grade kraft paper and a polyethylene film, wherein the aluminum film is connected with the food-grade kraft paper by the adhesive layer, and the polyethylene film is connected with the food-grade kraft paper by means of film coating treatment. The packing material can be used for packing the frozen drinks, printing of the surface of the packing material is attractive, the grade and an additional value of commodity packaging can be remarkably improved by the aid of the kraft paper, and the humidity resistance of the frozen drinks can be enhanced.

Description

technical field

[0001] The invention belongs to the field of packaging, and in particular relates to a packaging material for improving the moisture-proof performance of frozen drinks and a production method thereof. Background technique

[0002] In recent years, with the rise of calls for environmental protection and low carbon, paper packaging, as a material that is safer and more environmentally friendly than plastic, is gradually replacing plastic packaging. Aluminized paper is a kind of paper packaging material, which is widely used in the packaging of tobacco, wine, food and cosmetics. However, when aluminized paper is used to package frozen beverages with biscuits on the front and back, milk ice cream in the middle, and chocolate crispy coating on the outer surface, in the product shelf life test, after a period of time, the moisture-proof effect is not good, and the biscuits are not brittle. The phenomenon. Contents of the invention

[0003] The invention provide...

Examples

Embodiment 1

[0046] The packaging material consists of aluminum film 2, polyethylene resin adhesive layer 3, and 60 g / m 2 Food grade kraft paper 4 and 12 g / m 2 Polyethylene film 6 composition.

Embodiment 2

[0048] The packaging material consists of aluminum film 2, polypropylene resin adhesive layer 3, and 65 g / m 2 Food grade kraft paper 4 and 13 g / m 2 Polyethylene film 6 composition.

Embodiment 3

[0050] The packaging material consists of aluminum film 2, polyvinyl chloride resin adhesive layer 3, and 70 g / m 2 Food grade kraft paper 4 and 14 g / m 2 Polyethylene film 6 composition.

technical field

[0001] The invention belongs to the field of packaging, and in particular relates to a packaging material for improving the moisture-proof performance of frozen drinks and a production method thereof. Background technique

[0002] In recent years, with the rise of calls for environmental protection and low carbon, paper packaging, as a material that is safer and more environmentally friendly than plastic, is gradually replacing plastic packaging. Aluminized paper is a kind of paper packaging material, which is widely used in the packaging of tobacco, wine, food and cosmetics. However, when aluminized paper is used to package frozen beverages with biscuits on the front and back, milk ice cream in the middle, and chocolate crispy coating on the outer surface, in the product shelf life test, after a period of time, the moisture-proof effect is not good, and the biscuits are not brittle. The phenomenon. Contents of the invention

[0003] The invention provide...

Examples

Embodiment 1

[0046] The packaging material consists of aluminum film 2, polyethylene resin adhesive layer 3, and 60 g / m 2 Food grade kraft paper 4 and 12 g / m 2 Polyethylene film 6 composition.

Embodiment 2

[0048] The packaging material consists of aluminum film 2, polypropylene resin adhesive layer 3, and 65 g / m 2 Food grade kraft paper 4 and 13 g / m 2 Polyethylene film 6 composition.

Embodiment 3

[0050] The packaging material consists of aluminum film 2, polyvinyl chloride resin adhesive layer 3, and 70 g / m 2 Food grade kraft paper 4 and 14 g / m 2 Polyethylene film 6 composition.

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