CN214113527U

CN214113527U - Chocolate twisting packaging film

Info

Publication number: CN214113527U
Application number: CN202021541343.6U
Authority: CN
Inventors: 赵鹏伟
Original assignee: Hangzhou Ting Zheng Packing Material Co ltd
Current assignee: Hangzhou Ting Zheng Packing Material Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-09-03
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to a chocolate kinking packaging film which is not easy to break and has low cost, comprising a plastic base film, an ink layer, an adhesive layer and a kinking layer; the thickness of the kinking layer is larger than that of the plastic base film. The chocolate kinking packaging film of the utility model is not easy to break and has low cost, the shelf life of the chocolate can be better promoted, the ink layer and the sticking layer are positioned between the plastic base film and the kinking layer, when the chocolate is packaged, the printing ink can not pollute the chocolate and the environment, and the food safety and sanitation when being eaten are ensured; the packaging machine has the advantages that lining paper is omitted, production cost is greatly reduced, packaging efficiency and production efficiency are improved, tensile strength is good, twisting is not rebounded, adaptability of machine packaging is strong, and the packaging machine is suitable for automatic mechanical packaging.

Description

Chocolate twisting packaging film

Technical Field

The utility model belongs to the technical field of the packaging film, a packaging film is related to, especially relate to a difficult chocolate kink packaging film who breaks and with low costs.

Background

The development of green environment-friendly packaging industry is the direction of packaging industry. Taking fast-selling snack foods such as candies, chocolates, preserved fruits, dried beef and the like as examples, the kink packaging is one of the most traditional packaging modes, and the kink packaging mode is called three packaging modes of candy packaging together with pillow packaging and folding packaging.

In the kink packaging, the food is packed individually with a tangle film and then packed in a packaging bag. Today, with the diversification of food, kink packaging has also been more demanding, not only to maintain aesthetic and easy-to-use features, but also to be effective in moisture, soil and oxygen barriers. The types of kinking films that can be used to achieve kink packaging are mainly polyethylene kinking films, cellophane kinking films, and polyester kinking films.

Various commercially available twisted foods are basically packaged by single-layer twistable packaging paper, in order to ensure the packaging quality of candies, the common twisted foods are all printed with various colored patterns or colors such as various inks on the outer surface of the relatively thick single-layer twistable packaging paper, and when the twisted foods are packaged by the packaging paper, chemical printed matters such as the inks on the outer packaging paper are prevented from polluting the foods in the package, so that a layer of wax paper is added in the twistable packaging paper before packaging of many single-layer twisted foods, a production process is required to be added during packaging, and the production efficiency is reduced.

There are several obvious deficiencies and drawbacks to the chocolate product packaging films on the market:

firstly, printing patterns with single color: the product material structure is mostly a single-layer aluminum foil printing film, and because the single-layer aluminum foil printing difficulty is high, the product printing patterns are usually simpler, the color number is less, and the printing is generally single-color printing;

secondly, easy cracking: the single-layer aluminum foil packaging film has low strength and is easy to break;

and thirdly, the single-layer aluminum foil material requires the aluminum foil to have extremely high process quality and high cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the printing pattern of the existing chocolate product packaging film has single color, is easy to break, and the single-layer aluminum foil material is required to adopt the aluminum foil to have high process quality, has high cost, and provides a chocolate kinking packaging film with exquisite appearance, difficult breakage and low cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a chocolate kinking packaging film comprises a plastic base film, an ink layer, an adhesive layer and a kinking layer; the thickness of the kinking layer is larger than that of the plastic base film.

Preferably, the plastic base film is a PET film.

Preferably, the plastic base film has a thickness of 1 to 10 μm.

Preferably, the kink layer is an aluminum foil layer.

Preferably, the thickness of the kink layer is 5 to 40 μm.

Preferably, the plastic base film has a thickness of 2 to 6 μm.

Preferably, the thickness of the kink layer is 7 to 30 μm.

Preferably, the surface of the plastic base film is coated with an ink layer and a glue layer and then is compounded with the kinking layer.

The utility model adopts the PET film as the plastic base film, which has good air tightness and fragrance retention, excellent heat resistance, cold resistance and oil resistance, good thermal stability, low thermal shrinkage, light aging resistance, suitability for printing, low printing cost, suitability for multicolor printing and exquisite printing effect; the printing ink adopts benzene-free and ketone-free printing ink, and is safe and reliable; the glue used for the sticking layer adopts solvent-free dry laminating glue; in order to keep the composite film having the hand feeling of the aluminum foil, the thickness of the plastic base film is 2-6 μm, and the thickness of the aluminum foil of the kinking layer is 7-30 μm.

The utility model has the advantages that: the chocolate kinking packaging film of the utility model is not easy to break and has low cost, the shelf life of the chocolate can be better promoted, the ink layer and the sticking layer are positioned between the plastic base film and the kinking layer, when the chocolate is packaged, the printing ink can not pollute the chocolate and the environment, and the food safety and sanitation when being eaten are ensured; the packaging machine has the advantages that lining paper is omitted, production cost is greatly reduced, packaging efficiency and production efficiency are improved, tensile strength is good, twisting is not rebounded, adaptability of machine packaging is strong, and the packaging machine is suitable for automatic mechanical packaging.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1. plastic base film; 2. an ink layer; 3. a bonding layer; 4. and (4) twisting the layers.

Detailed Description

The following describes the present invention in further detail with reference to the following examples and drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example 1

Referring to fig. 1, the utility model provides a chocolate kinking packaging film, which comprises a plastic base film 1, an ink layer 2, an adhesive layer 3 and a kinking layer 4; the thickness of the twisting layer 4 is larger than that of the plastic base film 1, and the thickness of the twisting layer 4 is 7-30 μm; the thickness of the plastic base film 1 is 2-6 μm.

Example 2

The utility model provides a chocolate kinking packaging film, which comprises a plastic base film 1, an ink layer 2, a sticking layer 3 and a kinking layer 4; the thickness of the twisting layer 4 is larger than that of the plastic base film 1, and the thickness of the twisting layer 4 is 35 mu m; the thickness of the plastic base film 1 was 3 μm.

The utility model is firstly printed on the plastic base film, and the printing ink for printing adopts the benzene-free and ketone-free printing ink; then compounding the printed plastic base film with the kinking layer through a glue compounding process to prepare a composite film, wherein the glue used for curing the composite film is solvent-free dry compound glue; and (3) obtaining the chocolate kinking packaging film by adopting a slitting process on the composite film after the cultivation.

The overall kinking packaging film of the utility model has the thickness of about 9-36 μm, thus not only ensuring the good kinking performance of the overall product, but also ensuring the chocolate to be firmly packaged in the kinking packaging film and keeping the composite film to have the hand feeling of aluminum foil, thereby ensuring the safety and sanitation of the chocolate; the chocolate kinking packaging film of the utility model is not easy to break and has low cost, the shelf life of the chocolate can be better promoted, the ink layer and the sticking layer are positioned between the plastic base film and the kinking layer, when the chocolate is packaged, the printing ink can not pollute the chocolate and the environment, and the food safety and sanitation when being eaten are ensured; the packaging machine has the advantages that lining paper is omitted, production cost is greatly reduced, packaging efficiency and production efficiency are improved, tensile strength is good, twisting is not rebounded, adaptability of machine packaging is strong, and the packaging machine is suitable for automatic mechanical packaging.

The above description of the embodiments is intended only to aid in the understanding of the specific methods of the invention. However, the present invention is not limited to the above-described embodiments, and various changes and modifications can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention, and these changes and modifications will fall within the scope of the claims of the present invention.

Claims

1. A chocolate kinking packaging film is characterized by comprising a plastic base film, an ink layer, a bonding layer and a kinking layer which are sequentially arranged; the thickness of the kinking layer is larger than that of the plastic base film, the thickness of the plastic base film is 2-6 mu m, and the thickness of the kinking layer is 7-30 mu m.

2. The chocolate kinking packaging film of claim 1, wherein the surface of the plastic base film is coated with an ink layer and an adhesive layer, and then is compounded with the kinking layer.