WO2012015079A1

WO2012015079A1 - Sealing wrapping article

Info

Publication number: WO2012015079A1
Application number: PCT/KR2010/004965
Authority: WO
Inventors: 전명호
Original assignee: Jeon Myoung Ho
Priority date: 2010-07-28
Filing date: 2010-07-28
Publication date: 2012-02-02

Abstract

The present invention relates to a wrapping article comprising wrapping material which wraps an object to be sealed. The present invention comprises: a cut-guiding portion, which is provided with the wrapping material that is cut along a cutting line that budges in the opposite direction to an intended cutting direction; and a sealing member, which is provided with an adhesive portion having a rear surface which is sprayed with an adhesive resin and coupled to the wrapping material so as to cover the entire cut-guiding portion, wherein the wrapping material opens from the cut-guiding portion in the direction of the cutting direction when the sealing member is pulled in the direction of the cutting direction. According to the present invention, the cut-guiding portion having the cutting line, which is cut, and the sealing member, which completely covers and seals the cutting line, are provided so that the object to be sealed is tightly sealed but can be also opened conveniently and easily, as the cut-guiding portion is initially opened by pulling the sealing member. In addition, the spilling or damaging of the object to be sealed due to a shock can be prevented, since the opening of the wrapping material is smooth and safe and does not involve a shock. Furthermore, if the sealing member is pulled even more, the wrapping material tears and opens in the intended cutting direction along a weak portion, which is provided along the cutting direction and treated so as to be brittle, or by use of a guiding strip, thereby resolving the inconvenience of creating an opening which is too big or too small.

Description

Sealed package

The present invention relates to a sealed package, and more particularly, while being able to firmly seal a sealing object, its opening is simple and easy, it can be opened smoothly and safely without impact, and the packaging material can be opened in the desired cutting direction. It relates to a sealed package.

In general, as a package for a sealing object that requires a complete sealing package to be protected from external contaminants, bacteria, and moisture, such as foods and papers, a package made of a packaging material completely surrounding the outside of the sealing object is mainly used.

The package is made of a film-shaped packaging material having a predetermined thickness so as to seal the entire outside of the sealing object, the sealing object is accommodated inside the packaging container having an opening on the upper side and the film-type packaging material is the opening. There are various types, such as the form of sealing.

Such a conventional sealed package is heat-compressed or ultrasonically compressed to a sealing portion in a state where a sealing object is placed therein, so that the abutting packaging materials are attached or the opening of the packaging container and the packaging material are attached to each other to seal the inside thereof.

When the user intends to open such a conventional sealed package, the attached portion of the packaging material is pulled apart, or the packaging material is torn in a vertical direction perpendicular to the compressed direction.

However, in this case, there is a problem that often does not peel due to the peeling or tearing according to the adhesive strength of the packaging material. This problem is more prominent in the elderly and women who have weak muscle strength. In particular, since the packaging container having an opening is often made of a resin material, the packaging container and the packaging material are often fused and are not easily peeled off when they are pressed together.

In order to prevent this from weakening the adhesive strength of the packaging material, there is a disadvantage in that the sealing to the sealing object is weakened so that external contaminants, bacteria or moisture penetrate the inside and contaminate the sealing object.

On the other hand, when the conventional sealing package is torn and unsealed the packaging material in a longitudinal direction perpendicular to the compressed direction, the tearing direction is not constant, and the sealing object, which is the contents, is poured out or is not sufficiently opened while being excessively opened. There is a problem that often needs to be tried again.

In particular, in the case of excessive opening, when the sealing objects need to be temporarily resealed and stored due to ingestion or use of all the sealing objects, the sealing package cannot be used for temporary resealing. have.

In addition, a conventional sealed package is mostly peeled off or starts to tear when opened by tearing apart the adhered portion of the packaging material as described above, or tearing in a longitudinal direction perpendicular to the compressed direction of the packaging material. The impact of the opening, there is also a problem that often the sealing object is poured or broken due to the opening impact.

In order to solve the problems as described above, the present invention, the sealing package is provided with a pre-cut portion so that it can be opened smoothly and easily, so that it can be opened smoothly and easily through the portion at the time of opening while sealing the portion firmly. In addition to being provided, it is an object of the present invention to provide a sealed package that can be opened in a desired cutting direction.

In order to solve the problems as described above, the sealing package according to the present invention relates to a package consisting of a packaging material for packaging the sealing object, the convex line formed convex in the opposite direction to the cutting direction to cut the packaging material. According to the cutting material is cut the packaging material; And a sealing member having an adhesive resin coated on a rear surface thereof, the sealing member being attached to the packaging material such that the adhesive portion covers all of the cutting guide portions, and wherein the packing material is pulled in the cutting direction. It is opened in the cutting direction from the cutting guide.

The sealing member may include a gripping portion connected to the adhesive portion, and the gripping portion may be positioned in a direction opposite to the cutting direction based on the cutting guide portion.

The packaging material may be provided in the form of a film having a predetermined thickness.

The sealed package body may further include an auxiliary cutting portion formed by cutting in the direction opposite to the cutting direction from the cutting line.

The sealed package body may further include one or more fragile portions formed by being vulnerable processed in the cutting direction on the package material in contact with the adhesive portion.

The sealed package body may further include an auxiliary fragility formed by being vulnerable processing in the direction opposite to the cutting direction from the auxiliary cutout.

The sealed package body may further include a guide string having a band shape and formed on the packaging material along the cutting direction from the cutting guide part.

In addition, the sealing package according to the present invention, in a package consisting of a packaging container having an opening and an opening opening and a packaging material for sealing the opening, in a direction opposite to the cutting direction to cut the packaging material A cutting guide part formed by cutting the packaging material along a cutting line formed convexly; And a sealing member having an adhesive resin coated on a rear surface thereof, wherein the sealing member is attached to the packaging material such that the adhesive portion covers all of the cutting guide portions, and when the sealing member is pulled in the cutting direction, It is opened in the cutting direction from the cutting guide.

The sealed package body may further include one or more fragile portions formed on the packaging material in contact with the adhesive portion by a weak processing process to the outer peripheral portion of the packaging material in the cutting direction.

Any one of the at least one weakened part may be formed from one end of the adhesive part to an end of the outer peripheral part of the packaging material, and may be formed in a curved shape curved in the other end direction opposite to the one end of the adhesive part.

According to such a sealed package of the present invention, a cutting guide portion formed by cutting the cutting line is provided, and a sealing member for covering the cutting line is provided to seal the object to be sealed by the sealing member, As the cutting guide is first opened as the member is pulled out, the packaging material can be easily and easily opened.

In addition, since the cutting guide is pulled out along the pre-cut line cut by pulling the sealing member and the packaging material is cut, even if the packaging material is packaged to match the shape of the sealing object due to the three-dimensional shape of the sealing object, such as a cup or roll cake. The user has an effect of easily cutting the packaging material by holding the sealing member.

In addition, the packaging material is easily incision by simply pulling with a small force, so that the sealing object is prevented from leaking to the outside of the packaging material when the packaging is cut, and this action is particularly strong in an oden container that accommodates soup and oden together. This is more effective when the attached packaging material is cut or when the packaging material itself is made of a rigid material such as a thick aluminum film.

Therefore, the elderly and women who have weak muscle strength can be easily opened, and the hand, clothes or the floor can be prevented from being contaminated by the sealing object leaked by the opening shock for cutting the strongly attached packaging material.

In addition, by the guide string formed on the packaging material along the fragile portion or the cutting direction of the weak processing, the packaging material may be broken and opened in the intended cutting direction when the drawn sealing member is continuously pulled out.

As such, the packaging material can be opened in the intended incision direction, thereby eliminating the inconvenience of being excessively or insufficiently opened, and the existing packaging material is left as it is not discarded due to excessive opening. It can also be used for temporary resealing and storage of sealing objects.

1 is a perspective view of a cup noodle packaged in a sealed package according to a first embodiment of the present invention,

2 is a plan view showing a cup noodle packaged with a sealing package according to a first embodiment of the present invention with the sealing member removed;

3 is a view showing various embodiments of a cutting line which is cut to form a cutting guide in the sealed package according to the present invention;

Figures 4a and 4b is a view showing in sequence the operation of opening the sealed package according to the first embodiment of the present invention,

5 is a perspective view of a roll cake packed with a sealed package according to a second embodiment of the present invention,

6 is a perspective view of a sealed package according to a third embodiment of the present invention.

＊ Explanation of symbols for main part of drawing ＊

10, 10 ':

sealing object

100, 100', 100b: packaging material

100a: packaging container 100a-1: opening

100a-2: Flange 200, 200 ', 200' ': Cutting guide

200-1: Two adjacent adjacent points on the packaging

210, 210 ', 210' ': perforations

300, 300 ', 300' ': sealing member

300-1, 300-1 ', 300-1' ': Opening direction arrow

300-2: Sealing position 310, 310 ', 310' ': Adhesive part

320, 320 ', 320' ': Holding part 400, 400': Auxiliary cutting part

500, 500 ': Vulnerable 600, 600': Auxiliary vulnerability

700: guide string

P1, P2, P3: First, Second, Third Piece

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

The sealed package according to the present invention is a package for packing a sealed object that requires a complete sealed package to be protected from external contaminants, bacteria, moisture, and the like, such as food and paper.

Hereinafter, with reference to the accompanying Figures 1 to 3, the configuration and effect of the sealed package according to the first embodiment of the present invention will be described in detail. The sealing package according to the first embodiment of the present invention, the packaging material 100, the cutting guide portion 200, the sealing member 300, the auxiliary cut portion 400, a pair of weak parts 500 and the auxiliary weak portion ( 600).

The packaging material 100 is made of a resin material, has a film shape, and is provided to surround the entire outer peripheral portion of the sealing object 10. The packaging material 100 may be made of a transparent resin material to check the sealing object 10 therein, but a separate pattern may be transferred.

In the first embodiment of the present invention, the packaging material 100 is made of a transparent resin material as a whole, the opening direction indicator arrow 300-1 with respect to the sealing member 300 indicates the cutting direction of the sealing member 300 It is transferred onto the packaging material 100 for display.

The cutting guide part 200 is formed by cutting a cutting line 210 along a convex shape of two adjacent adjacent points 200-1 on the packing material 100 in a direction opposite to the cutting direction, and the user may include a sealing member ( As the 300 is pulled open, the packaging material 100 is guided to be easily opened by being pulled in the state attached to the sealing member 300.

2 and 3, two points 200-1 having a spacing of 5 to 10 mm are selected on the packaging material 100, and these two points 200-1 are selected based on FIG. 2. In FIG. 2, a perforated line 210 cut to connect two points 200-1 is provided along a rectangular shape protruding in an upward direction (a lower direction becomes a cutting direction in FIG. 2). Therefore, in the case of the first embodiment of the present invention, the perforation line 210 forms a '┌┐' shape.

However, as shown in FIG. 3, the shape of the tear line 210 protruding in the opposite direction of the cutting direction along the two points 200-1 is not limited to the rectangle of (a), and (b) to ( various polygons, including the triangle of d), the semicircle of (i) and (j), and the trapezoid of (k) and (l). Therefore, the cutting line 210 cut to connect two points 200-1 along these various polygonal shapes may have a wide variety of shapes as shown in FIGS. 3A to 3L.

When cut along various polygonal shapes convex in the opposite direction of the cutting direction along two predetermined points 200-1, all the line segments except one side of the cutting direction are cut in various polygonal shapes.

In the case of the first embodiment of the present invention, the two points (200-1) were selected on the packaging material 100 located on the upper surface of the sealing object 10, the position is not limited to this side of the sealing object 10 It can also be selected from the bottom. In addition, the interval between the two points (200-1) may also be provided in various ways depending on the intended opening form.

When the cutting guide part 200 is formed in this way, when the opening is started as the user pulls the sealing member 300, the cutting line 210 naturally serves as an initial opening start part, so the opening starts due to a separate break. Of shock does not occur.

The sealing member 300 is divided into an adhesive portion 310 coated with an adhesive resin and a gripping portion 320 without an adhesive resin, with one back side thereof interposed therebetween, and the adhesive portion 310 guides the cut. Attached to the packaging material 100 in a state covering the part 200 completely. Accordingly, the cutting line 210 is firmly sealed by the adhesive part 310 of the sealing member 300.

And the sealing member 300 is attached to the packaging material 100 so that the grip portion 320 is located in the opposite direction of the cutting direction with respect to the shape of the cutting line 210 convex in the opposite direction of the cutting direction. Referring to FIGS. 1 and 2, since the sealing member 300 has a cut line 210 formed along a rectangular shape that is convex in an upward direction with respect to two predetermined points 200-1, the grip portion 320 is formed. It is attached to the packaging material 100 in a state positioned to face upward. FIG. 2 is a plan view showing the sealing member 300 being removed, and the attachment position 300-1 of the sealing member 300 is indicated by an imaginary line.

The gripper 320 is a part that serves as a kind of handle so that when the user opens the packaging material 100, the gripper can grasp and pull the sealing member 300. That is, the user grips and pulls one end of the sealing member 300 by using the gripper 320, and thus the adhesive part 310 is separated from the packaging material 100, and a cutting guide part attached to the adhesive part 310 ( 200 is pulled together with the sealing member (300).

In the description of the first embodiment of the present invention, the back surface of the sealing member 300 has been described that the holding portion 320, which is not coated with an adhesive resin, is necessarily provided, but is not limited thereto. Adhesive resin may be applied to the entire back surface. In this case, the attachment position of the sealing member 300 may be provided at the end of the packaging material 100 so that the user may easily grip the sealing member 300.

In addition, the back surface of the sealing member 300 is provided so that the adhesive portion 310 and the gripping portion 320 are separated with a straight line therebetween, but is not limited thereto, and the boundary separating the adhesive portion 310 and the gripping portion 320 is provided. May be provided in a curved shape as well as a straight line, and the holding part 320 may be provided to surround the adhesive part 310.

The auxiliary cutting unit 400 is in the opposite direction to the cutting direction of the cutting line 210 in the opposite direction with respect to the shape of the cutting line 210 convex in the direction opposite to the cutting direction forming the cutting guide portion 200 in the corresponding direction It is cut off and formed. The auxiliary cutting unit 400 is guided to be easily opened in the opposite direction to the cutting direction when the sealing member 300 is pulled by the user and then opened along the cutting direction starting from the cutting line 210. It plays a role.

That is, based on FIG. 2, when the user pulls the sealing member 300, the cutting guide part 200 is pulled in a state in which the cutting guide 200 is attached to the sealing member 300, and the packaging material 100 is opened in a downward direction (a desired cutting direction). At this time, when the user pulls the opening portion started by the cutting line 210 to both sides, it can be easily opened to the upper side (the opposite direction to the cutting direction) by the auxiliary cutting unit 400.

The pair of weak parts 500 is formed by a weak processing in the cutting direction at a predetermined position on the packing material 100 in contact with the adhesive part 310, the packaging material 100 is opened, starting from the perforation line 210 Guide the progress of the opening so that it can be opened in one incision direction.

Here, the weak processing is a process of forming a portion having a weak tensile strength through a cutting process or a laser processing, and is obvious to those skilled in the art to which the present invention pertains. Shall be.

In the case of the first embodiment of the present invention, from two predetermined points 200-1 of the perforation line 210 included on the packaging material 100 in contact with the adhesive part 310 to be parallel to each other in the lower direction, which is the desired cutting direction. The pair is formed in a straight line shape. In this case, when the opening is started, the packaging material 100 is continuously broken along the pair of weak parts 500 positioned on the extension line of the cutting line 210, and the opening is made in the intended cutting direction.

However, the fragile portion 500 is sufficient if the opening of the packaging material 100 started through the perforation line 210 is implemented in a form starting from the vicinity of the perforation line so as to proceed in the desired incision direction and form, the shape and number of formation described above It is not limited as in the first embodiment.

The auxiliary weakening part 600 plays a role similar to that of the weak part 500, but the opening of the packaging material 100 started through the auxiliary cutting part 400 proceeds in the opposite direction and shape with respect to the intended cutting direction. It serves as a guide.

That is, the auxiliary weakening unit 600 is formed by being vulnerable processing in the direction opposite to the cutting direction so as to start from the auxiliary cutting unit 400. In other words, in FIG. 2, if the pair of weak parts 500 guides the opening in the downward direction, the auxiliary weak part 600 guides the opening in the opposite direction.

4A and 4B, the operation of opening the sealed package body according to the first embodiment of the present invention and the use state thereof will be described in detail.

First, the user grasps the grip part 320 of the sealing member 300 by checking the arrow 300-1 displayed on the packaging material 100. When the sealing member 300 is pulled in the desired cutting direction in this state, the sealing member 300 is separated from the surface of the packaging material 100, and the cutting guide part 200 is cut along the cutting line 210, so that the sealing member 300 is sealed. Pulled together in a state attached to the member 300.

As the sealing member 300 is separated from the surface of the packaging material 100, the cutting line 210 and the auxiliary cutting unit 400 are exposed, and thus the opening is already started, and the cutting guide is attached to the sealing member 300. When the part 200 is pulled, the stress due to the tensile force is concentrated at two points 200-1, which are both ends of the perforation line 210, and the breakage of the packaging material 100 occurs from these two points 200-1.

At this time, as shown in Figure 4a, as the pair of weak parts 500 formed from the two points (200-1) is broken, the opening is made continuously along the pair of weak parts (500).

Next, in a state in which the sealing member 300 is appropriately pulled and opened to some extent, as shown in FIG. 4B, when the user opens both sides of the opened part, the stress due to the tensile force is the end of the auxiliary cutting unit 400. Further opening proceeds along the auxiliary weakness 600 formed from the end of the auxiliary cutout 400 while being concentrated on.

As such, the sealed package body according to the first embodiment of the present invention may be completely opened through a first operation in which the user grips and pulls the sealing member 300 and a second operation in which both of the first opened portions are opened. It can be, and can be quickly opened with a small force by the preliminary cutting line 210 and the auxiliary cutting unit 400.

The first embodiment of the present invention described above has been described, for example, when the sealing object 10 is a cup noodle, but is not limited thereto, and the sealing package is sufficient if the entire package wraps around the outer circumferential surface of the sealing object 10. The kind of the sealing object 10 is not limited to this.

In addition, the packaging material 100 has been described as a film shape having a predetermined thickness, but the shape of the packaging material 100 is not limited thereto, and may be provided in the shape of various polyhedrons having a curved surface.

Hereinafter, with reference to Figure 5 will be described in detail the configuration, operation and opening operation of the sealed package according to the second embodiment of the present invention. The sealed package body according to the second embodiment of the present invention is similar in configuration to the sealed package body according to the first embodiment of the present invention except for the guide strap 700 that replaces the role of the weak part 500. . Therefore, in the following description of the second embodiment of the present invention, the description will be made with reference to the guide string 700, and for the components similar to the first embodiment, the same reference numerals are denoted with the prime symbol ('). Detailed description thereof will be omitted.

The sealed package body according to the second embodiment of the present invention is provided with a large object to be sealed 10 ', such as a roll cake, or divided into a plurality of pieces, such as a sandwich, to be separately ingested or used. In this case, the remaining sealing object 10 'can be preferably applied when the sealing package can be opened in stages so that it can be stored using the existing sealing package.

In the second embodiment of the present invention, the cutting line 210 ', the auxiliary cutting portion 400' and the auxiliary weakening portion 600 'forming the cutting guide portion 200' are respectively formed in the plurality of opening positions desired. Also, a sealing member 300 'is provided to cover the cut line 210' and the auxiliary cutout 400 ', respectively.

The guide strap 700 has a band shape and is made of a resin material that is relatively tougher than the packaging material 100 ', and guides the opening of the packaging material 100' starting at the tear line 210 'in the intended cutting direction. To this end, the guide strap 700 is attached to the back surface of the packaging material 100 'in the cutting direction from the cutting guide portion 200' that is opened when the sealing member 300 'is pulled.

Therefore, when the user pulls the sealing member 300 ', the cutting guide part 200' is pulled together, and then the guide string 700 is pulled together with the cutting guide part 200 '. The stress due to the pulling force is concentrated on the packaging material 100 'located in the fracture occurs. Therefore, according to the installation position, direction and shape of the guide strap 700 can be made to open the packaging material 100 'in the desired cutting direction and shape.

On the other hand, as shown in Figure 5, the end of the guide strap 700 is provided so as to be connected to the auxiliary weakening portion 600 'by the incision line cut by the guide strap 700 and by the auxiliary weakening portion 600'. Improvements are provided so that the packaging material 100 can be completely separated into two or more pieces to meet each other.

Although the sealing package according to the second embodiment of the present invention has been described as having the auxiliary weakening part 600 ', the present invention is not limited thereto, and the guide string 700 is provided to be long to meet the auxiliary cutting part 400'. And, the auxiliary vulnerability 600 'may be implemented in a manner not provided.

In the second embodiment of the present invention, the user pulls the packaging material 100 'to be divided into first, second and third pieces P1, P2 and P3 as the user pulls and opens the pair of sealing members 300'. It may be opened, and only a part of the sealed object 10 'may be ingested or used, and the remaining sealed object 10' may be stored in a packaged state by the packaging material 100 '.

In general, when the sealing object 10 'is a food, the sealing object 10' is not directly gripped and consumed, and in consideration of hygiene, the packaging material 100 'is used as a part to be gripped when the sealing object 10' is ingested. When the packaging material 100 'is opened to be divided into first, second, and third pieces P1, P2, and P3, three different people grasp the packaging material 100' of each piece, There is an additional advantage of ingesting each of the sealing objects 10 '.

In the second embodiment of the present invention described above, the guide strap 700 is described as being attached to the back of the packaging material 100 ', the guide strap 700 is to be attached to the upper surface of the packaging material 100' It may be, or may be manufactured integrally with the packaging material (100 ').

In the second embodiment, the cutting guide portion 200 'and the auxiliary cutting portion 400' are formed such that the cutting direction of the packaging material 100 'is the width direction of the roll cake, and the guide string 700 is installed. However, it may be formed and installed so that the cutting direction is the longitudinal direction.

In addition, the second embodiment of the present invention has been described in the case where the object to be sealed 10 'is a roll cake, for example, but not limited thereto, the sealing package is wrapped around the entire outer circumferential surface of the object to be sealed 10', but is sealed. If it is an advantage to open the object 10 'stepwise, the kind of the sealing object 10' is not limited to this.

Hereinafter, with reference to Figure 6 will be described in detail the configuration, operation and opening operation of the sealed package according to the third embodiment of the present invention. In the sealed package according to the third embodiment of the present invention, the cutting guide portion 200 '' and the sealing member 300 '' are similar to the corresponding configurations of the sealed package according to the first embodiment of the present invention. . Therefore, for a configuration similar to that of the third embodiment of the present invention, reference is made to the description of the first embodiment, and the same reference numerals are denoted with the prime symbol (') or the double prime symbol (' '), and the detailed description is omitted.

The sealing package according to the third embodiment of the present invention, the packaging container (100a), the film-shaped packaging material (100b), the cutting guide portion (200 ''), the sealing member (300 '') and a pair of weak parts 500 Contains').

The packaging container 100a may be provided in a ball shape having an opening 100a-1 upward to accommodate a sealing object including a liquid, and may be formed of various resin materials according to the type of the sealing object. have. In addition, the opening 100a-1 is provided with a flange portion 100a-2 so that the packaging material 100b can be attached thereto.

The packaging material 100b is made of a resin material, has a film shape, and is thermally compressed or ultrasonically compressed in contact with the flange part 100a-2 to be attached to the flange part 100a-2, thereby opening the opening 100a-1. Seal.

Therefore, in the sealed package according to the third embodiment of the present invention, the user separates the attachment portion of the packaging material 100b, and the packaging material 100b is separated from the flange portion 100a-2 of the packaging container 100a. It is opened in such a way as to.

As shown in FIG. 6, the pair of weak parts 500 ′ is formed through a weak working process in a curved shape curved in one direction at both ends of the cut line 210 ″. At this time, the weak part 500 'formed on the opposite side of the curved direction of the pair of weak parts 500' is formed to be connected to the outer circumferential end of the packaging material 100b, and the weak part 500 'is formed on the curved direction side. Is formed up to the outer peripheral portion of the packaging material (100b) is not formed to the outer peripheral end.

That is, any one of the pair of weak parts 500 'is formed from one end of the perforation line 210' 'belonging to one end of the adhesive part 310' 'from the one end of the packaging material 100b to the outer peripheral end of the packaging material 100b. It is formed to be curved in the other end direction. The fragile portion 500 'formed to the outer circumferential end of the packaging material 100b is cut at the time of opening to guide the attachment portion of the packaging container 100a and the packaging material 100b to be easily separated.

When the opening operation is described in order, when the cutting guide portion 200 'is pulled together as the user grips the sealing member 300' 'and pulls it in the cutting direction for opening, the stress due to the tensile force is cut out. The opening proceeds along the weak part 500 'while being concentrated at both ends of the 210'.

Then, after the packaging material 100b is cut and opened along the weak part 500 'formed to be connected to the outer circumferential end of the packing material 100b among the pair of weak parts 500', the corresponding weak part 500 'is completely cut, and then continues. By pulling the opened packaging material 100b, the packaging material 100b can be easily separated from the packaging container 100a and removed.

At this time, the other weak part 500 'is not formed to the outer circumferential end of the packaging material 100b and thus is not completely cut, thereby maintaining a connected state, thereby packing the packaging material 100b and the packaging material by a force pulling the opened packaging material 100b. The attachment portion of the container 100a can be continuously separated.

In the third embodiment of the present invention, a case in which the object to be sealed includes a liquid has been described with an example in which the packaging container 100a is provided in a ball shape having an opening 100a-1 in an upward direction. Note that the shape of the container 100a and the direction in which the openings 100a-1 are provided are not limited thereto.

As described above, according to the sealed package according to the present invention, the cutting guides 200, 200 ′, 200 ″ formed by cutting the cutting

lines

210, 210 ′, and 210 ″ are provided, and the cutting lines 210, The sealing members 300, 300 ', and 300' 'are provided to cover and seal 210' and 210 ', thereby sealing the sealing objects 10 and 10' while opening the sealing

members

10 and 10 '. , 300 ''), the cutting guides 200, 200 ', and 200' 'are preferentially opened to easily and easily open the

packaging materials

100, 100', and 100b.

In addition, since the impact is not generated at the start of opening by the

precut lines

210, 210 ', and 210' 'that are smoothly and safely opened, it is possible to prevent the sealing objects 10, 10' from being spilled or damaged by the impact. Can be.

Although the present invention has been described in detail only with respect to the described embodiments, it will be apparent to those skilled in the art that various changes and modifications can be made within the technical scope of the present invention, and those belonging to the appended claims are naturally obvious. will be.

Claims

In the package consisting of a packaging material for packaging the sealing object,

A cutting guide part formed by cutting the packing material along a cutting line formed convexly in a direction opposite to the cutting direction to cut the packing material; And

A sealing member is provided on the back is coated with an adhesive resin, the sealing member is attached to the packaging material so that the adhesive portion covers all of the cutting guide;

And the packaging material is opened in the cutting direction from the cutting guide when the sealing member is pulled in the cutting direction.
The method of claim 1,

The sealing member has a gripping portion connected to the adhesive portion,

The gripping portion is sealed packaging, characterized in that located in the direction opposite to the cutting direction relative to the cutting guide.
The method according to claim 1 or 2,

The packaging material,

Sealed package, characterized in that provided in the form of a film having a predetermined thickness.
The method according to claim 1 or 2,

An auxiliary cutting part formed by cutting in the direction opposite to the cutting direction from the cutting line;

The sealed package body further comprises.
The method according to claim 1 or 2,

At least one fragile portion formed by being subjected to fragile processing in the cutting direction on the packaging material in contact with the adhesive portion;

The sealed package body further comprises.
The method of claim 4, wherein

A subsidiary weak portion formed by being vulnerable processed in a direction opposite to the cutting direction from the sub cutting portion;

The sealed package body further comprises.
The method according to claim 1 or 2,

A guide string having a band shape and formed in the packaging material along the cutting direction from the cutting guide portion;

Sealing package further comprising a.
In the package consisting of a packaging container in which the object to be sealed is located and having an opening and a packaging material for sealing the opening,

A cutting guide part formed by cutting the packing material along a cutting line formed convexly in a direction opposite to the cutting direction to cut the packing material; And

A sealing member is provided on the back is coated with an adhesive resin, the sealing member is attached to the packaging material so that the adhesive portion covers all of the cutting guide;

And the packaging material is opened in the cutting direction from the cutting guide when the sealing member is pulled in the cutting direction.
The method of claim 8,

One or more fragile portions formed on the packaging material in contact with the adhesive portion by being subjected to fragile processing to the outer peripheral portion of the packaging material in the cutting direction;

The sealed package body further comprises.
The method of claim 9,

Any one of the one or more weak parts,

Sealing package, characterized in that formed from one end of the adhesive portion to the end of the outer peripheral portion of the packaging material, curved in the other end direction opposite to the one end of the adhesive portion.