Method for manufacturing cigarette packaging film with personalized draw-line function and packaging box

Abstract

The present invention discloses a method for manufacturing a cigarette packaging film with a personalized draw line function and a packaging box, wherein a packaging film that meets the process standards of cigarette products is produced, a printing groove parallel to the edge of the packaging film is arranged on the packaging film according to the draw line position in the cigarette packaging, and ink is printed in the printing groove, and the ink is dried and formed in the printing groove to form an ink line with a draw line function. When the cigarette packaging machine is in production, the cigarette packaging film does not need a special draw line when packaging the cigarette package, and the cigarette film is directly packaged, which solves many quality defects of using a special draw line alone, reduces production costs, improves production efficiency, and effectively helps to reduce the cost of auxiliary materials for a single box of cigarettes.

Description

Technical field:

[0002] The invention relates to a method for manufacturing a cigarette packaging film with a personalized drawing function and a packaging box. Background technology:

[0004] When cigarettes are processed, a layer of transparent packaging film is added to the outside of the paper cigarette label to maintain the physical and chemical properties and smokability of traditional cigarettes and extend the storage time of cigarettes. The application of pull-wire technology is to facilitate the opening of cigarettes.

[0005] With the development of printing technology, more and more high-tech technologies are being integrated into draw strings. The short sentences or micro-patterns of corporate culture displayed in the draw strings can also meet consumers' pursuit of visual effects of packaging, and personalized cigarette draw strings are emerging in an endless stream.

[0006] The use of more and more personalized draw wires has led to frequent switching between dedicated draw wire rolls as different products are replaced in cigarette production. On the one hand, this leads to increased labor, and on the other hand, problems such as draw wire falling off, misalignment, deviation, and reverse draw wire may occur, affecting packaging quality. Summary of the invention:

[0008] The invention provides a method for manufacturing a cigarette packaging film with a personalized draw line function and a packaging box, which can solve the quality problems of special draw lines such as breakage, misalignment, deviation, and double draw lines.

[0009] The technical solutions adopted in the present invention are:

[0010] A method for producing a cigarette packaging film with a personalized draw-line function, producing a packaging film that meets the process standards for cigarette products, providing a printing groove parallel to the edge of the packaging film according to the draw-line position in the cigarette packaging, printing ink in the printing groove, and forming an ink line with a draw-line function after the ink is dried and formed in the printing groove.

[0011] Furthermore, the ink lines are ink lines with color markings.

[0012] Furthermore, the ink line is an ink line with information marking.

[0013] Furthermore, the information mark on the ink line is printed in reverse.

[0014] Furthermore, the packaging film is a biaxially stretched POPP packaging film, and the thickness of the packaging film is 20 μm.

[0015] Furthermore, the distance between the printing groove and the edge of the packaging film is 30 to 80 mm.

[0016] Furthermore, the width of the printing groove is 3-5 mm, and the depth of the printing groove is 10 μm.

[0017] Furthermore, the printing ink is polyurethane ink, and the printing thickness of the printing ink is adapted to the depth of the printing groove.

[0018] The invention also discloses a packaging box, wherein the packaging box is packaged by using a cigarette packaging film with a self-drawing function.

[0019] The present invention has the following beneficial effects:

[0020] When the cigarette packaging machine is in production, there is no need for special pull wires when packaging cigarette packs with packaging film. The cigarette film can be directly packaged, which solves the many quality defects of using special pull wires alone, reduces production costs, improves production efficiency, and effectively helps reduce the cost of auxiliary materials for a single box of cigarettes. Description of the drawings:

[0022] Figure 1 This is a schematic diagram of a cigarette packaging box made of cigarette packaging film with a built-in drawstring function.

[0023] In the figure:

[0024] 1: Packaging film, 2: Printing groove. Specific implementation method:

[0026] The present invention will be further described below in conjunction with the accompanying drawings.

[0027] Embodiment 1

[0028] The present invention provides a method for manufacturing a cigarette packaging film with a personalized draw-line function, comprising:

[0029] 1) Production of packaging film: According to the technological requirements of cigarette products, produce packaging film that meets the standards; the packaging film adopts biaxially oriented POPP packaging film, and the thickness of the packaging film is 20μm.

[0030] 2) Setting a printing groove: A printing groove parallel to the edge of the packaging film is set on the packaging film according to the position of the draw line in the cigarette packaging. The edge of the packaging film refers to the edge of the film in the length direction of the packaging film. The printing groove is processed by a laser machine; the distance between the printing groove and the edge of the packaging film is 30 to 80 mm, the width of the printing groove is 3 to 5 mm, and the depth of the printing groove is 10 μm.

[0031] 3) Ink printing: Ink is printed in the printing groove. The ink in the present invention uses high-performance polyurethane ink. The printing thickness of the printing ink is adapted to the depth of the printing groove. After the ink is dried and formed, it has a certain tensile force, and finally forms an ink line with a wire drawing function in the printing groove.

[0032] Embodiment 2

[0033] During printing, color can be added to the ink according to the packaging of the cigarette box, so that the final ink lines form ink lines with color identification.

[0034] For example, red pigment can be added to the ink. When the packaging film is used to display the finished product, a red ink line appears at the opening position of the cigarette package. The red ink line can be pulled apart to open the cigarette package film.

[0035] Embodiment 3

[0036] During printing, the identification information can be printed so that the final ink line forms an ink line with information identification. It should be noted that when printing the information identification, the information identification needs to be printed in reverse. The reverse printing method is adopted to print a " "When the cigarette packaging film made in this way is displayed as a finished product, the words "Special for a certain series" appear at the opening position of the cigarette package box. Pull the ink line to open the cigarette box packaging film.

[0037] Embodiment 4

[0038] This embodiment provides a cigarette packaging box packaged using the packaging film produced by the method of Example 1, such as Figure 1 As shown, the cigarette packaging box includes a packaging box body and a packaging film 1 covering the packaging box body, and a printing groove 2 is provided on the packaging film 1, and the printing groove 2 is arranged along the circumference of the packaging box body. Ink is printed in the printing groove 2, and the ink is dried and formed in the printing groove to form an ink line with a drawing function. When packaging, the printing surface on the packaging film faces inward, and a U-shaped opening guide cut is required at the overlap connection of the packaging film, and the cut coincides with the outer side of the printing groove 2.

[0039] The above description is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements without departing from the principle of the present invention, and these improvements should also be regarded as within the protection scope of the present invention.

Claims

1. Method for making cigarette packaging film with personalized draw line function, Features: Produce packaging film that meets the process standards for cigarette products, set a printing groove parallel to the edge of the packaging film according to the drawing line position in the cigarette packaging, print ink in the printing groove, and the ink is dried and formed in the printing groove to form an ink line with a drawing line function; The width of the printing groove is 3 to 5 mm, and the depth of the printing groove is 10 μm; The printing ink is polyurethane ink, and the printing thickness of the printing ink is adapted to the depth of the printing groove.

2. The method for manufacturing a cigarette packaging film with a personalized drawstring function according to claim 1, Features: The ink lines are ink lines with color markings.

3. The method for manufacturing a cigarette packaging film with a personalized drawstring function according to claim 1, Features: The ink line is an ink line with information marking.

4. The method for manufacturing a cigarette packaging film with a personalized drawstring function as claimed in claim 3, Features: The information mark on the ink line is printed in reverse.

5. The method for manufacturing a cigarette packaging film with a personalized drawstring function according to claim 1, Features: The packaging film is a biaxially stretched POPP packaging film, and the thickness of the packaging film is 20 μm.

6. The method for manufacturing a cigarette packaging film with a personalized drawstring function according to claim 1, Features: The distance between the printing groove and the edge of the packaging film is 30 to 80 mm.

7. Packing box, Features: The packaging box is packaged using the packaging film with ink lines as claimed in claim 1.

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