KR100865586B1 - Packaging material with stealing and it process - Google Patents

Abstract

The present invention relates to a packaging material having a perforated line and a method of manufacturing the same; a printing layer formed of various images; The print layer is coated so that the print layer is not discolored or deformed by contact with the outside, and the film layer is heat-shrinked at a predetermined temperature or more: at both ends along the longitudinal direction of the packaging material in which the print layer is printed on the film layer. A perforation line formed by forming a plurality of holes in a straight line; And it is characterized in that it comprises an adhesive portion is applied to the outside of the perforated line by a predetermined interval so that both ends of the packaging material is bonded.

Description

Packaging material with cut line and its manufacturing method {PACKAGING MATERIAL WITH STEALING AND IT PROCESS}

1 is a view showing that the packaging material formed by the cut line according to the invention is packaged in a container.

2 is a view showing that the printed layer is printed before the perforated line is formed in the packaging material according to the present invention.

Figure 3 is a view showing that the perforated line is formed in the packaging material according to the present invention.

4 is a view showing that the packaging material according to the invention passes through the folding roller.

The present invention relates to a packaging material having a perforated line, and more particularly, a perforated line is formed on a packaging material in which heat shrinkage is packaged on an outer surface of a glass bottle or a PET bottle used as a container for a beverage or liquor, and the brand of the product is displayed. The present invention relates to a packaging material having a perforated line so that the packaging material can be easily separated from empty glass bottles and PET bottles in which contents of beverages and alcohol are consumed.

Recently, as environmental pollution has become a major issue in society, recycling and recycling are becoming more important.However, glass bottles and PET bottles used as containers for beverages and liquor products on the market are separated from packaging materials on the outer surface. There is a problem that can not be easily recycled because it is not easy.

In addition, a beverage or liquor company has a problem in that a lot of labor costs and time are consumed as the beverage and liquor company collects empty glass bottles and PET bottles and then separates the packaging materials from the empty glass bottles and PET bottles by using manpower separately. .

In order to solve the above-mentioned problem, the packaging material in which the perforation line was formed in a glass bottle or a PET bottle was used conventionally.

 However, there is still a problem that the plurality of cutout holes forming the cutout of the packaging material is so large that it gives consumers a perception that the quality of the product is low.

There is a problem that the perforated line is printed where the brand or the like of the product, which is not the adhesive part of the packaging material, is printed and may damage its appearance.

In addition, if the packaging material is covered with alcoholic beverages or beverage containers with a convex body having a spherical structure, and the heat shrinks, the air is not properly discharged in the middle of the packaging material, and the packaging material pops up unevenly and the appearance of the product does not look like There is a problem.

The present invention has been made to solve the above problems, to form an air outlet in the packaging material to facilitate the air discharge during heat shrink packaging of the packaging material, such as a container made of a difficult structure, the contents inside the container is visible in the packaging material It is an object of the present invention to provide a perforated package having a perforated line to facilitate the separation of the packaging material from empty glass bottles and PET bottles in which contents of beverages and alcoholic beverages are consumed by forming a perforated line formed of small holes. .

The present invention has been made to solve the above problems, the printing layer 10 made of various images; The print layer 10 is coated so that the print layer 10 is not discolored or deformed by contact with the outside, and the film layer 20 is thermally contracted at a predetermined temperature or more: the print layer on the film layer 20. A perforation line 30 formed by forming a plurality of holes in a straight line at both ends along the longitudinal direction of the packaging material 70 in which 10 is printed; And an adhesive part 40 to which both ends of the packaging material 70 are adhered to each other by an adhesive applied to the outside of the perforated line 30 by a predetermined interval.

Preferably, the packaging material 70 is characterized in that a transparent or semi-transparent remaining amount display window 71 is configured to recognize the amount of the contents contained in the interior of the container from the outside.

More preferably, the remaining amount display window 71 formed when the printing layer 10 is printed on the film layer 20 is printed with a scale so as to know the amount of contents contained in the container as an accurate value. Or, the cup-shaped picture is printed together, characterized in that the amount of the contents contained in the container as the residual water.

More preferably, by inserting the tier tape 75 between the packaging material 70 and the container of the portion where the cut line 30 is formed, and pulling the tier tape 75, the cut line 30 is cut out. It is characterized by.

More preferably, when the packaging material 70 is heat-shrinked in the container, the packaging material 70 is in contact with the curved container so that air is filled in a portion between the packaging material 70 and the curved container so that it is not poorly packed unevenly. It characterized in that to form an air outlet 72 on the surface.

On the other hand, the packaging material manufacturing method has a cut line formed in accordance with another aspect of the present invention comprises the steps of (a) forming a printing layer 10 on the film layer 20 is heat shrink at a predetermined temperature or more; (b) The packaging material 70 is formed by passing the packaging material 70 formed with the printing layer 10 on the film layer 20 through a cutting roller 80 having a gear 50 with a plurality of teeth 51 formed thereon. Forming a perforation line 30 at both ends of the packaging material 70 along the longitudinal direction of the 70; And (c) an adhesive is applied to the adhesive part 40 on the outer side of the perforated line 30 in the packaging material 70 in which the perforated line 30 is formed in step (b) to form the adhesive parts 40 located at both ends of the packaging material 70. Adhering to each other; Characterized in that it comprises a.

Preferably, in the step (a) of printing the printing layer 10 on the film layer 20, the remaining amount of the contents of the inside of the container in which the packaging material 70 is packaged can be easily recognized from the outside. The remaining amount display window 71 is formed.

More preferably, after step (b), forming the air outlet 72 in the portion in contact with the curved portion of the container in the packaging 70; characterized in that it further comprises.

More preferably, in step (b), the cutting line 30 is located between the support roller 60 made of a rubber material in which the packaging material 70 is located opposite the cutting roller 80 and the cutting roller 80. Characterized by passing through the.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

1 is a view showing an exploded view of a packaging material having a cut line according to the present invention and a cylindrical packaging material after the adhesive parts are bonded to both ends of the packaging material.

As shown in FIG. 1, a packaging material having a cut line according to the present invention includes a printed layer 10, a film layer 20, a cut line 30, an adhesive part 40, and an air outlet 72.

The printing layer 10 is displayed so that consumers can identify what is contained in the glass bottle or PET bottle container packaging the packaging material 70 according to the present invention, the brand or design of the product is a variety of colors and patterns It is a layer printed with letters.

The printing layer 10 is printed on the film layer 20 to form a packaging material 70.

At this time, the film layer 20 is made of a transparent vinyl to prevent the pattern and characters, such as the brand or design of the product printed on the print layer 10 from being damaged or discolored or damaged through contact with air. The printing layer 10 is to be coated.

That is, the printing layer 10 of the packaging material 70 is in contact with the container, the film layer 20 is located in the outer portion with the printing layer 10 coated so that the printing layer 10 outside To prevent direct contact with air.

 On the other hand, when the opaque print layer 10 is printed to the transparent film layer 20 is preferably printed so that the remaining amount display window 71 is formed.

The remaining amount display window 71 identifies how much content remains in the product container when the packaging material 70 formed by stacking the print layer 10 on the film layer 20 is packaged in a product container. Mark it so you can.

At this time, the remaining amount display window 71 is a method of displaying the contents remaining in the container, as shown in Figure 2 how to display the scale and how much remaining as a numerical value and how to display in a figure, etc. to facilitate identification Etc. can be variously implemented.

In addition, the film layer 20 has a property of shrinking at a predetermined temperature or more, and the first shrinkage is instantaneously as it passes through a tunnel where secondary heat is generated after being packaged and covered with a bag or a bag. It will get close to the glass bottle or PET container.

The perforation line 30 allows the packaging material 70 to be heat-shrinkable to facilitate separation and discharging of the packaging material 70 from the container of the closely packed product.

That is, in order to consume all the contents contained in the container of the product packaged with the packaging material according to the present invention and to recycle the container, it is essential to separate and discharge the container and the packaging material 70, wherein the packaging material ( The container and the packing material 70 can be easily separated by cutting a part of the packing material 70 along the cutting line 30 provided in a part of the 70.

The adhesive part 40 is a part to which a predetermined area of both sides of the packaging material 70 facing each other is overlapped and bonded.

As the adhesive part 40 is bonded, the packaging material 70 forms a cylindrical encapsulation structure having a perforated upper and lower sides so that the product can be inserted therein, and a product container is inserted into the packaging material 70. Passing through this generating path can be easily packaged in the container of the product by the momentary shrinkage of the packaging material (70).

Meanwhile, an air outlet 72 is formed in the packaging material 70 in which the printed layer 10 is printed on the film layer 20, and the air outlet 72 is curved in the container. When it comes into contact with the air, the air can't escape and it's bulging out to prevent the value of the product from being deteriorated.

It will be described in detail with respect to the manufacturing method of the packaging material formed by the cut line according to the present invention having the above-described configuration.

2 is a diagram illustrating a step in which the print layer 10 is printed on the film layer.

First, the step of forming the printed layer 10 by printing on the transparent film layer 20 so that the brand or design of the product is represented by the patterns or letters of various colors (S10).

At this time, in the step of printing the opaque printing layer 10 on the transparent film layer 20, the remaining amount display window 71 is formed so that the remaining amount of the contents in the container can be confirmed.

More specifically, the remaining amount display window 71 is formed as a rod-shaped transparent window as shown in Figure 2 so that the inside of the container can be seen when the printed layer 10 is printed on the film layer 20 Is made.

When printing the print layer 10 to the film layer 20, printing is formed around the bar-shaped remaining amount display window 71 so that the contents contained in the current container can be more accurately known as a numerical value. Or print the shape of the cup that displays the cup so that you can see more accurately as a picture the amount of drink or alcohol in the container.

The printing layer 10 representing a pattern or a character is repeatedly wrapped in a large amount of the wrapping material 70 formed on the film layer 20 wound in a rolled form, and the wrapping material 70 is wound in a rolled form on a cylindrical shaft again.

 Winding in a roll form As the packaging material 70 passes through the cutting roller, the cutting line 30 is formed along the longitudinal direction of both ends of the packaging material (S20).

The perforation line 30 is formed on a portion of the packaging material 70 so that the packaging material 70 can be neatly separated from a container such as a glass bottle or a PET bottle in which beverage or liquor consumption is completed.

3 is a diagram in which the cutting line 30 is formed on the packaging material as the packaging material 70 wound in a roll form passes through the cutting roller 80 having the gear wheel formed thereon.

As shown in FIG. 3, the cutting line 30 is formed at both sides along the longitudinal direction of the packing material 70, and the cutting roller 80 and the corresponding cutting roller are loosened and rotated in a large amount of the packing material 70 dried in a roll form. (80) is formed by the cog wheels (50) provided at both ends of the cutting roller 80 as it passes between the supporting rollers (60) on the opposite side.

That is, the cog wheel 50 is the cutting roller 80 and the support roller 60 while rotating at the same time while pressing the packaging material 70 to the support roller 60 of the bottom as the cutting line 30 to the To be formed on the packaging material (70).

At this time, the cog wheel 50 is made of a circular iron plate, the circular arc is formed with 30 or more cogs 51 per 1cm so that the cutting line 30 is formed on the packaging material 70 is very dense.

In addition, looking at the more detailed structure of the cog wheel 50, a circular iron plate having a radius of 55mm, 30 circular teeth per 1cm are formed in the arc of the circular circumference, the height of each of the teeth is 0.5 It is formed in mm, the hole of the round 35mm radius is formed in the center of the round iron plate.

On the other hand, the support roller 60 is preferably made of a rubber material, which is applied to the pressure of the packaging material 70, the teeth 51 of the gear 50 to form the cutout line 30 in the packaging material 70 is worn This is to prevent it.

  That is, when the tooth 51 of the gear 50 wears, the tear line 30 formed in the packaging material 70 is formed to be defective, so that it is easy to separate the packaging material from the beverage or liquor container later. You will not.

In addition, it is preferable to further include the step of forming an air outlet 72 to prevent air from entering the bumps when the packaging material 70 is heat-shrink wrapped in a curved container, etc. in the forming of the perforated line (30). Do.

Next, as the packaging material 70 formed with the tear line 30 passes through the folding roller 90 as shown in FIG. 4, the adhesive parts 40 formed at the outer ends of the tear line 30 are folded in contact with each other. As the adhesive part 40 passes through the pressing roller not shown in the drawing, the adhesive part 40 of the packaging material 70 is bonded to each other (S30).

The adhesion may be made by thermal bonding of the adhesive portion 40 located at the outer portion where the cutting line 30 is formed by receiving heat at a predetermined temperature as an adhesive is applied to the adhesive portion or passing through the pressing roller.

The packaging material 70 has a long hose (HOSE) structure as the adhesive portion 40 is attached to the outer portion where the cut line 30 is formed.

Thereafter, the packaging material 70 is performed to cover the container such as liquor or beverage (S40).

That is, the packaging material 70 of the long hose (HOSE) structure having the same pattern and characters is automatically cut each time the cover material is covered in a container, such as alcoholic beverages or beverages in a wound state like a roll toilet paper .

Meanwhile, when the packaging material 70 is packaged into a container, as shown in FIG. 2, the tier tape 75 is positioned between the container and the packaging material 70 of the portion where the tear line 30 is formed, so that the user By pulling the tier tape 75, since the simple cutting of the tear line 30 is made, separation of the container and the packing material 70 may also be conveniently performed.

As a final step, as the container covered with the packaging material 70 is heat-shrinked through a passage through which heat is generated, the packaging material having a cut line according to the present invention is finally packaged in the container.

The film layer 20 of the packaging material 70 has a property of shrinking at a predetermined temperature or more, this shrinkage phenomenon is that the polymer having a molecular chain length of a certain level or more due to the stretching ability, the residual capacity is generated When a certain amount of heat is supplied in a state, shrinkage occurs to solve the residual capacity.

The present invention described above is capable of various substitutions, modifications, and changes without departing from the technical spirit of the present invention for those of ordinary skill in the art to which the present invention pertains. It is not limited to drawing.

As described above, the packaging material having a perforated line according to the present invention is packaged in a container such as a PET bottle or a glass bottle containing a beverage or liquor, and a part of the packaging material along the perforated line from containers where all the contents of the beverage or liquor are consumed. By tearing off, there is an effect of easy separation and discharge.

In addition, there is a derivation effect that it is possible to reduce the labor because only a part of the packaging material is torn off along the perforation line formed in a portion of the packaging material during the separate discharge of the packaging material and the container.

In addition, it is easy to separate the discharge of the packaging material and the container has a high recycling rate and the effect of reducing the environmental pollution by that much.

Claims (10)

delete delete delete delete delete (a) forming a printing layer 10 on the film layer 20 which is heat shrinked at a predetermined temperature or more; (b) The packaging material 70 is formed by passing the packaging material 70 formed with the printing layer 10 on the film layer 20 through a cutting roller 80 having a gear 50 with a plurality of teeth 51 formed thereon. Forming a perforation line 30 at both ends of the packaging material 70 along the longitudinal direction of the 70; And (c) In the step (b), the packaging material 70 having the perforated line 30 formed thereon is adhesive applied to the adhesive part 40 outside the perforated line 30 so that the adhesive parts 40 positioned at both ends of the packing material 70 are mutually connected. Bonding; Method of manufacturing a packaging material formed with a perforation line comprising a. The method of claim 6, In the step (a) of printing the printing layer 10 on the film layer 20, the packaging material 70 has a remaining amount display window that can easily recognize the remaining amount of the contents inside the container in which the packaging material 70 is packaged ( 71) A method of manufacturing a packaging material having a cut line, characterized in that to form. The method of claim 6, after step (b), And forming an air outlet (72) at a portion of the packaging material (70) contacting the curved portion of the container. The method of claim 6, in step (b) The cutting line 30 is formed as the packaging material 70 passes between the cutting roller 80 and the support roller 60 made of a rubber material opposite to the cutting roller 80. Packaging material manufacturing method formed with a cut line. The method according to any one of claims 6 to 9, The packaging material manufactured by the manufacturing method of the packaging material with the cut line which consists of said (a), (b) and (c) step.

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