KR101617851B1 - Cup noodle cover for discarding water and method of manufacturing the same - Google Patents

Abstract

A water discarding container cover is provided. The water discarding container cover comprises: upper fabric having a first polyester-based film layer; lower fabric having a second polyester-based film layer; and a bonding layer interposed between the upper fabric and the lower fabric and having a polyethylene-based resin layer. The lower fabric has a water discarding outlet formed on one side of the lower fabric, and the water discarding outlet has a plurality of discharge holes which is provided in the water discarding outlet and penetrates the lower fabric. The upper fabric has a perforated area formed in the upper fabric and corresponding to the water discarding outlet, and the water discarding outlet is exposed by removing the perforated area.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water-

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a water drop container lid and a method of manufacturing the same. More particularly, the present invention relates to a lid of a water-dropping container which is prepared by kneading the surface of the container with hot water and rubbing the surface with water and rubbing the surface with the soup, and a method for producing the lid.

Generally, a container surface such as a cup noodle or the like is provided with a powder or liquid soup together with a surface inside the container, and a lid made of a material such as paper is sealed at the top. The container surface is an instant food which can be easily taken out with only hot water because the cooking is completed over a certain period of time when water is poured, and it is widely used in various places. Meanwhile, in recent years, various kinds of container surfaces such as spaghetti, spaghetti, racooki, and the like, which are prepared by kneading hot water with hot water and throwing it along with water and rubbing the surface with powder or liquid soup, are manufactured and sold It is true. In this case, in the case of the rinsing type container as described above, a structure for discharging the water to the outside of the container after the side is cooked with hot water is used. In the past, a hole is opened through chopsticks or the like on one side of the lid of the water- A watertight container lid with a venting structure was developed.

In addition, in the structure in which a hole is pierced by applying an external force to a side of the lid of the water draining vessel surface through chopsticks or the like, there is a problem that the hole is not punctured by the user's carelessness and the lid is torn to inconvenience the user .

Korean Patent Laid-Open Publication No. 2013-0042711

A drain hole for discarding water when removing the release paper provided on one side of the lid of the water-dropping container surface, on the surface of a container of a type that is prepared by kneading a surface of a container having a predetermined shape with hot water, However, due to the strength of the releasing adhesion, the removal of the releasing paper is not uniform and the discharging holes are not formed uniformly according to the strength of the releasing adhesion. And the depth of the discharge holes are non-uniformly formed in accordance with the thickness of the lid of the water-dropping container surface, so that the lid of the container surface is torn.

In one embodiment to accomplish the object of the present invention, there is provided a polyester film comprising: an upper fabric comprising a polyester film layer; a lower fabric comprising a second polyester film layer; And an adhesive layer interposed between the upper and lower fabrics and including a polyethylene-based resin layer; Wherein the lower fabric comprises a water drop outlet formed on one side of the lower fabric and the water drop outlet includes a plurality of discharge holes provided in the water drop outlet and passing through the lower fabric, The upper fabric corresponding to the draining outlet and including a cut-out area formed in the upper fabric; A water drop container surface lid is provided in which the water drop out port is exposed as the cut out area is removed.

In an exemplary embodiment, the upper fabric comprises a sequentially sequentially laminated first polyester film layer, a paper layer, a print layer and a glossy layer; The first polyester-based film layer may abut the polyethylene-based resin layer.

In an exemplary embodiment, the lower fabric comprises a sequentially laminated sealant layer, a metal layer and a second polyester-based film, wherein the second polyester-based film layer can abut the polyethylene-based resin layer.

In an exemplary embodiment, the adhesive layer may comprise a second primer layer, a polyethylene-based resin layer and a first primer layer which are sequentially laminated.

In an exemplary embodiment, the first primer layer comprises an aqueous adhesive, and the second primer layer may comprise a urethane resin.

In an exemplary embodiment, the upper surface of the discharge holes may be exposed to the outside as an external force is applied to one region of the upper raw fabric and peeled from the lower raw fabric.

In an exemplary embodiment, the plurality of discharge holes may be spaced apart from each other at regular intervals.

In an exemplary embodiment, the upper fabric may include opening tabs and stripping tabs formed in opposite directions and having a protruding shape.

In one embodiment to accomplish the object of the present invention, there is provided a method of manufacturing a polyester film, comprising: forming an upper fabric comprising a first polyester film layer; Forming a first primer layer on a lower portion of the upper fabric and a second primer layer on an upper portion of the lower fabric, forming a second primer layer on the lower fabric, Forming a plurality of discharge holes through the first primer layer, the polyethylene-based resin layer, and the second primer layer by extrusion-coating a melted polyethylene-based resin layer between the upper and lower fabrics, Attaching the corresponding surfaces of the upper and lower fabrics to each other; Forming a cut-out region by performing a half-cutting process on the upper fabric; And cutting the upper and lower fabrics adhered to each other according to the shape of the container surface to produce a water drop container surface lid; A method of manufacturing a water drop container lid comprising the steps of:

In an exemplary embodiment, the upper fabric comprises a sequentially sequentially laminated first polyester film layer, a paper layer, a print layer and a glossy layer; The lower fabric may include a sequentially laminated sealant layer, a metal layer and a second polyester film layer.

In an exemplary embodiment, a plurality of discharge holes may be formed through the lower fabric before the upper fabric and the lower fabric are mutually attached.

In an exemplary embodiment, the discharge holes may be spaced apart at regular intervals from each other.

According to an embodiment of the present invention, in the surface of a container of a type in which a surface embedded in a container of a predetermined shape is cooked with hot water and then discarded along with water and rubbed with a soup, a plurality of water discharge holes are formed in the cut- It is possible to manufacture the flushing container lid to which the specific structure exposed at the same time of removal is applied, very efficiently.

Therefore, the consumer who wants to take the container surface can remove the cut-off induction line embedded in the lid of the water-dropping container surface, and can easily carry out the cooking operation while discharging the water in the container through the discharge hole very easily Which can greatly improve the satisfaction of the consumer.

It is not necessary to perform the half cutting process on the lower fabric by bonding the lower fabric having the discharge holes formed therein to the upper fabric so that the problems caused by the half cutting may not occur have.

In addition, the lid of the conventional water-dropping container surface is partially removed by the release papers formed with the upper raw material to expose the discharge holes. However, the lid of the water-dropping container surface according to the embodiment of the present invention is one area Since the cut region is used for peeling, it is possible to omit the separate step such as the step of forming the release layer. As a result, not only the manufacturing cost is lowered but also the problem of the releasing force deviation which can be caused by the uneven application of the releasing coating agent can be eliminated, so that the plurality of discharge holes can be uniformly formed in the surface of the water draining container.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a plan view of a surface flushing lid according to an embodiment of the present invention; FIG.
FIG. 2 is a cross-sectional view of a lid of a water drop container according to an embodiment of the present invention. FIG.
FIG. 3 is a schematic flow chart illustrating a method of manufacturing a surface flushing lid according to an embodiment of the present invention.
FIG. 4 is a schematic view showing a method of manufacturing a lid of a watering container according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is to be understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the present invention.

In the present specification, the term "water fallout" means that the container lid is opened to pour water into the container to cook the face flour, and then to remove the boiled water through one side of the container lid.

In the present specification, the lid of the water-dropping container surface means a container surface lid capable of performing the water-drop function.

In this specification, the half-cutting process refers to a process of forming a cut-off inducing line on an object so that an external force can be applied to easily separate the cut line.

In this specification, the upper fabric half-cutting process means a process of forming a cut-out guide line only on the upper fabric to remove only one region of the upper fabric.

Water drop container lid

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a container including a flush lid surface lid according to one embodiment of the present invention.

Referring to FIG. 1, a water-dropping container surface lid 1 according to an embodiment of the present invention is prepared by kneading a surface embedded in a container 3 having a predetermined shape in hot water, throwing it along with water, A structure in which a discharge hole 50 for discharging water at the same time as the separation of the cut-out area 2 provided in the water-dropping container lid 1 is exposed on the container surface of the jammed surface, spaghetti, So that the cooking operation of the container surface can be performed more conveniently.

The water drop container lid 1 to which the specific structure of the present invention is applied is formed such that the upper end 20, the adhesive layer 30 and the lower end 40 are integrally formed and have a shape substantially similar to a disk or a disk And is attached to an upper portion of the container 3 having a shape corresponding thereto.

The lower cloth 40 includes a water discharge outlet (not shown) formed on one side thereof. The water discharge outlet may be provided with a plurality of water discharge holes 50 passing through the lower cloth 40 have.

One region of the upper end 20 may be formed to have a shape protruding from the container 3, which will be referred to as the opening tab 5 hereinafter. The opening tab 5 may be an area for completely separating the water drop container surface lid 1 from the container. In addition, the cutout area 2 may be formed in another area of the upper end 20 which is opposite to the opening tab 5. The cutout area 2 is formed on one area of the upper fabric 20 corresponding to the water dropout outlet, and the cutout inducing line is formed on the cutout area 2, so that the cutout area can be easily separated by an external force. A part of the cut-out area 2 may be formed to have a shape protruding from the container 3, and this will be referred to as a peeling tab 9 hereinafter.

Hereinafter, the operation of the lid of the water draining container according to one embodiment of the present invention will be described.

First, in order to grasp a predetermined container surface to which a water surface container lid according to the present invention is applied, the opening tab 5 of the water surface container lid 1 provided at the upper portion of the container 3 is opened, (1), which is constituted by a water-draining container-side lid (1) so that water inside the container (3) can be discharged to the outside after pouring the inside of the container And applies the external force to pull the cut region That is, an external force is applied to the peeling tab 9 of the cutout area 2 and pulled out, so that the cutout area 2 can be peeled off from the lid 1 of the water draining container face. Alternatively, only a part of the cut-out area 2 may be peeled off from the water-dropping container surface lid 1, and the remaining part of the cut-out area 2 may not be peeled off from the water-dropping container surface lid 1. (See Fig. 1)

At this time, in order to pull out the cut-out area 2, an external force is applied between the upper and lower fabrics 20 and 40 to separate the upper and lower fabrics 20 and 40 from each other, , See Fig. 2) can be interposed. Therefore, when an external force is applied to the peeling tab 9 of the cutout area 2 to peel the cutout area 2, the cutout area 2 formed through the half cutting process is formed on the upper fabric 20, A plurality of discharge holes 50 passing through the lower fabric 40 can be exposed from the lower fabric 40 while being separated from the lower fabric 40. [

Although only one region of the cut-out region 2 is shown as falling from the lower fabric 40 in FIG. 1, the entire area of the cut-out area 2 may be separated from the lower fabric 40.

Therefore, the user can remove the container 3 through the plurality of discharge holes 50 perforated in the water-dropping container surface lid 1 by a very simple method of peeling off only the cut- The water in the container 3 can be easily discharged to the outside through the discharge hole 50 while being inclined.

Thereafter, the water draining container surface lid 1 is completely separated from the container by using the opening tab 5, and then the surface of the container can be grasped by rubbing the surface with a predetermined soup or the like.

Figure 2 is a perspective view of a container including a flush lid surface lid according to one embodiment of the present invention. Hereinafter, the construction of the flushing lid 1 according to an embodiment of the present invention will be described in detail with reference to FIG.

Referring to FIG. 2, the lid of the water drop container according to an embodiment of the present invention may include an upper fabric 20, an adhesive layer 30, and a lower fabric 40.

The upper fabric 20 may comprise a sequentially sequentially laminated first polyester film layer 28, a paper layer 26, a print layer 24, and a glossy layer 22.

The gloss layer 22 may serve to improve the hardness of the water drop container surface lid 1 and to protect the print layer 24, and may specifically include an aqueous acrylic resin or the like.

 The printing layer 24 is a layer formed by performing various printing operations including the product name of the container surface. The paper layer 26 may include, for example, food grade hygroscopic paper or the like. Although not shown, an adhesive layer may be further formed between the paper layer 26 and the first polyester-based film layer 28 described later, and the adhesion between the paper layer 26 and the first polyester-based film layer may be improved .

 The first polyester film layer 28 can be formed to adhere to the paper layer 26 and can prevent tearing of the paper layer 26 upon peeling of the cutout area 2 of the upper fabric 20, It can play a role of helping to preserve the shape of the cap 1 when the cutting process is performed. The first polyester based film layer 28 may comprise, for example, polyethylene terephthalate (PET).

The adhesive layer 30 is interposed between the upper fabric 20 and the lower fabric 40. The adhesive layer 30 serves to assist the peeling of the upper fabric 20 and the lower fabric 40 when an external force is applied Can be performed.

Specifically, the adhesive layer 30 may include a second primer layer 36, a polyethylene-based resin layer 34 and a first primer layer 32 which are sequentially laminated.

The first primer layer 32 may include, for example, an aqueous adhesive material which is excellent in adhesion to the polyethylene-based resin layer 34, but is applicable to foods.

In an exemplary embodiment, the aqueous adhesive may include an aqueous base polyethylene-based primer, and may specifically include a polyethylene imine resin, a polyethylene-based resin, and the like.

In general, the adhesive strength between the polyethylene resin layer 34 and the first polyester film layer 28 containing a polyester-based material may be insufficient. However, since the flush lid surface lid according to one embodiment of the present invention includes the first primer layer 32 interposed between the first polyester film layer 28 and the polyethylene-based resin layer 34, The peeling strength of the cut-out region 2 can be adjusted while maintaining the adhesive force between the polyethylene-based resin layer 34 and the polyester film layer 28. If the first primer layer 32 is not provided, the adhesion between the polyethylene resin layer 34 and the polyester film layer 28 may be deteriorated and it may be difficult to expect a certain level of peelability.

In one embodiment of the present invention, the first primer layer 32 may have a half cut shape by the upper fabric half-cutting process described below.

The polyethylene-based resin layer 34 may function as a separation layer separating the upper and lower fabrics 20 and 40, and may have a half-cut shape by an upper fabric half-cutting process described later. The polyethylene-based resin layer 34 may include a material having a poor adhesion property with a polyester-based material, and may specifically include polyethylene (PE).

In an exemplary embodiment, the peel strength between the upper and lower fabrics 20,40 bonded together via the polyethylene-based resin layer 34 may be about 150 g (± 10%) (ASTM D903 test basis) .

In one embodiment of the present invention, the thickness of the polyethylene-based resin layer 34 may be about 12 to 25 [mu] m.

The second primer layer 36 can improve adhesion with the second polyester film 42 formed under the second primer layer 36. [ The second primer layer 36 may adhere to the lower portion of the polyethylene-based resin layer 34 to contribute to uniformly maintaining the peeling strength of the polyethylene-based resin layer 34. When the second primer layer 36 is formed The deviation of peeling strength occurs sporadically depending on the extrusion temperature of the polyethylene-based resin layer 34, so that the problem of mass productivity of the water-dropping container lid 1 may occur.

In an exemplary embodiment, the second primer layer 36 may comprise a urethane resin.

In an exemplary embodiment, the first primer layer 32 formed on the polyethylene-based resin layer 34 may comprise a material having a higher strength than the second primer layer 36 described below. The first primer layer 32 and the polyethylene based resin layer 34 are peeled from the lower fabric 40 together with the upper fabric 20 when the cutout area 2 is separated from the container face lid 1, .

The lower fabric 40 may include a sequentially stacked sealant layer 46, a metal layer 44 and a second polyester film 42 and a plurality of discharge holes 50 may be formed in the lower fabric 40, As shown in FIG. At this time, the plurality of discharge holes 50 may be spaced apart from each other at regular intervals.

The second polyester film 42 may serve to help preserve the shape of the lower fabric 40 when the plurality of discharge holes 50 are formed in the lower fabric 40. The second polyester-based film layer 42 may be, for example, PET.

The metal layer 44 serves to protect the food inside the container 3, and may include, for example, an aluminum foil or an aluminum deposition compound.

The sealant layer 46 may be provided on the lower fabric 40 to seal the inside of the water draining container surface lid 1 attached to the upper end of the container 3.

In an exemplary embodiment, the sealant layer 46 may be comprised of a single layer or a plurality of layers.

In an exemplary embodiment, the sealant layer 46 may comprise an acrylic acid copolymer and an ethylene vinyl acetate (EVA) polymer.

In an exemplary embodiment, when the sealant layer 46 comprises a plurality of layers, the sealant layer 46 may comprise a first layer comprising an acrylic acid copolymer and a second layer comprising an ethylene-vinyl acetate resin-based polymer. have.

In an exemplary embodiment, the sealant layer 46 may have a thickness of about 30 to 40 [mu] m.

A water drop container lid 1 according to an embodiment of the present invention includes an upper fabric 20 and a lower fabric 40 including first and second polyester films 28 and 42, And a polyethylene-based resin layer 34 interposed between the lower fabrics 20 and 40. At this time, a water draining outlet is formed on one side of the lower raw fabric 40, and a plurality of drain drains passing through the lower raw fabric 40 may be formed in the draining drain outlet. Cutting areas 2 may be formed in the upper fabric 20 corresponding to the water draining outlets.

 In general, the adhesion between the polyethylene-based resin layer 34 and the first and second polyester films 28, 42 is insufficient and it is not easy to maintain the adhesion state. In contrast, the first and second polyester films 28 and 42 according to an embodiment of the present invention have first and second primer layers 32 and 36 formed on the lower and upper portions, respectively They can complement the adhesive force between the polyethylene resin layer 34 and the first and second polyester films 28 and 42. The adhesion between the first polyester film 28 and the polyethylene-based resin layer 34 via the first primer layer 32 is controlled by the second polyester film 34 via the second primer layer 36, (42) and the polyethylene-based resin layer (34).

The half cutting process for forming the cutout area 2 includes not only the upper fabric 20 but also the first primer layer 32 and the polyethylene-based resin layer 34 adhesive layer 30 ). As a result, the first primer layer 32 and the polyethylene-based resin layer 34 can also be formed with cutting lines.

Therefore, in the container surface lid 1 according to the embodiment of the present invention, when an external force is applied to the cutout area 2 and the cutout area 2 is to be peeled off from the lower raw material 40, The cut region 2 can be easily peeled off from the lower raw end 40 in a state in which the formed first primer layer 32 and the polyethylene based resin layer 34 adhere to the upper raw fabric 20.

Accordingly, the water draining port formed with the plurality of discharge holes 50 corresponding to the area where the cutout area 2 is removed can be easily exposed.

The lid of the water drop container with the existing discharge holes is partially coated with silicon between the upper and lower fabrics and the corresponding upper fabric is removed through the release paper formed on the upper fabric using the non-adhered portion formed with silicon Water discharge holes were formed. However, at this time, there is a problem that it is difficult to control the degree of the half cut by forming the half cut at only the lower end after bonding the upper and lower fabrics. Specifically, in this case, when the depth of the half cut is insufficient, separation of the upper and lower fabrics becomes difficult, and if the depth of the half cut is excessive, there is a problem that the upper and lower fabrics tear.

However, according to the embodiments of the present invention, it is not necessary to adhere the lower end fabric previously formed with the discharge holes to the upper end fabric, and to perform the half cut process on the lower end fabric, .

In addition, the existing water drop container surface lid requires separate release papers formed on the upper raw fabric, but there is a problem that when the application of the release coating agent is not uniform, the container surface discharge holes can not be uniformly formed. On the other hand, in the present invention, the upper fabric is partially peeled off from the lower fabric, and one region of the upper fabric is used for peeling, so that the step of forming the releasing layer can be omitted. Thus, not only the manufacturing cost can be lowered, but also the problem of the releasing force deviation which can be caused by the uneven coating of the release coating agent can be eliminated, so that the plurality of discharge holes can be uniformly formed in the surface of the water draining container.

How to make a lid of a water drop container

FIG. 3 is a schematic flow chart illustrating a method of manufacturing a surface flap according to an embodiment of the present invention, and FIG. 4 is a schematic diagram showing a process of a flap surface lid according to an embodiment of the present invention.

Referring to FIG. 3, a method for fabricating a surface flushing lid according to an embodiment of the present invention includes forming a top fabric S100; Forming a lower fabric (S200); Forming a first primer layer on the upper fabric and a second primer layer on the lower fabric (S300); Forming a plurality of discharge holes through the lower fabric (S400); Extruding a melted polyethylene-based resin layer between the upper and lower fabrics and bonding the upper and lower fabrics via the polyethylene-based resin layer (S500); Forming a cut region by performing a half cutting process on the upper fabric S600; And cutting the upper and lower fabrics adhered to each other according to the shape of the container surface (S700) to manufacture a water drop container surface lid.

Hereinafter, with reference to FIG. 3 and FIG. 4, a method of manufacturing the surface flap of the flushing container according to one embodiment of the present invention will be described.

In order to manufacture the lid of the water draining container, first, an upper fabric is formed (S100).

The upper fabric may be formed to include a first polyester film layer, a paper layer, a print layer, and a glossy layer which are sequentially laminated, and the detailed configuration of each layer is the same as or similar to the above description, do.

Then, an upper fabric wound in a roll shape is supplied to the printing apparatus side, and a predetermined printing operation corresponding to the product can be performed on the upper surface thereof through a plurality of printing rollers provided according to the printing frequency.

Then, a lower fabric is formed (S200).

The lower end may be formed to include a sequentially stacked sealant layer, a metal layer, and a second polyester film, and the detailed structure of each layer is the same as or similar to that described above, and thus a detailed description thereof will be omitted.

Next, a first primer layer is formed on the upper fabric and a second primer layer is formed on the lower fabric (S300).

Specifically, a first primer layer is formed on the lower end of the upper fabric wound in a roll form. The first primer layer may comprise an aqueous adhesive.

Also, a second primer layer is formed on the upper portion of the lower fabric wound in a roll form. The second primer layer may comprise a urethane resin. More detailed configurations of the first primer layer and the second primer layer are the same as or similar to those described above, and thus a detailed description thereof will be omitted.

Subsequently, a plurality of discharge holes passing through the lower fabric are formed (S400).

Concretely, the lower loops wound in the form of rolls may pass through the rollers provided with the cutters, and discharge holes may be formed in the corresponding portions at regular intervals. At this time, since the cutter may have a shape of a plurality of discharge holes having a constant gap, the lower cloth passing through the roller provided with the cutter may be formed to include a plurality of discharge holes having constant intervals. As the plurality of discharge holes are formed, a water discharge outlet formed on one side of the lower end and including a plurality of discharge holes may be provided.

Thereafter, the melted polyethylene-based resin layer is extrusion coated on the upper and lower fabrics, and the upper and lower fabrics are bonded to each other (S500).

Specifically, the first primer layer formed on the lower portion of the upper fabric is coated with the polyethylene resin layer melted at a higher temperature, and the second primer layer formed on the upper portion of the lower fabric corresponding to the upper fabric is in contact with the roller, . Accordingly, the first primer layer, the polyethylene-based resin layer, and the second primer layer, which are sequentially formed on the lower portion of the upper fabric, and the second primer layer formed on the lower fabric are in close contact with each other while the corresponding surfaces of the upper fabric and the lower fabric And can be integrally formed by bonding with each other through the polyethylene-based resin layer.

In an exemplary embodiment, the polyethylene resin layer may be fused at a temperature of about 300 to 340 < 0 > C.

Thereafter, a half cut process is performed on the upper fabric to form a cut region (S600).

Specifically, a half cutting process may be performed on the upper fabric corresponding to the water draining outlet of the lower fabric so as to easily separate the cut area.

Not only the cut area on the upper fabric but also the first primer layer and the polyethylene-based resin layer formed in the lower part of the upper fabric can be half-cut in the half cutting process. Cutting guide lines are formed in the upper fabric, the first primer layer, and the polyethylene-based resin layer through the half cutting process, so that the cut areas can be visually distinguished.

 Finally, the lid of the water drop container is cut (S700).

Specifically, the upper and lower fabrics are cut into a disc shape or a similar shape depending on the shape of the container surface through a predetermined cutting device, so that the water drop container surface lid according to one embodiment of the present invention .

At this time, one area of the lid of the water draining container surface may be formed to have a shape protruding from the container, so that the above-described opening tab can be formed. In addition, the above-described cut-off area may exist in another area of the lid of the water-dropping container surface opposite to the opening tab. In one region of the cutout region, a peeling tab having a shape protruding from the container can be formed.

A method of manufacturing a water drop container lid having existing discharge holes includes a half cutting process of adhering upper and lower fabrics and then forming discharge holes in the lower fabric. Accordingly, it is difficult to control the degree of the half-cutting process, so that the upper and lower fabrics are torn.

However, according to the embodiments of the present invention, since the lid of the water draining container is coated with the lower fabric having the discharge holes formed therein on the upper fabric, the above-mentioned problems do not occur.

In addition, the conventional water drop container lid exposes the drain holes in the lower raw fabric using a release paper separately formed on the upper raw fabric. However, the lid of the water drop container according to the embodiment of the present invention, Since the region is used for peeling, it is possible to omit the separate step such as the step of forming the release layer. As a result, not only the manufacturing cost is lowered but also the problem of the releasing force deviation which can be caused by the uneven application of the releasing coating agent can be eliminated, so that the plurality of discharge holes can be uniformly formed in the surface of the water draining container.

1: Water discarding container lid 2: Cutting area
3: container
5: opening tab 9: peeling tab
20: upper fabric 22: glossy layer
24: print layer 26: paper layer
28: First polyester-based film layer
30: Adhesive layer 32: First primer layer
34: polyethylene-based resin layer 36: second primer layer
40: lower fabric 42: second polyester film
44: metal layer 46: sealant layer
50: discharge hole

Claims (12)

An upper fabric comprising a first polyester-based film layer;
A lower fabric comprising a second polyester-based film layer; And
An adhesive layer interposed between the upper and lower fabrics and comprising a polyethylene-based resin layer; / RTI >
Wherein the lower fabric comprises a water draining outlet formed on one side of the lower fabric,
Wherein the water discharge outlet comprises a plurality of discharge holes provided in the water discharge outlet and passing through the lower end,
The upper fabric corresponding to the draining outlet and including a cut-out area formed in the upper fabric;
A water draining vessel surface lid on which the drainage outlet is exposed as the cut-off area is removed,
Wherein the adhesive layer comprises a second primer layer, a polyethylene-based resin layer and a first primer layer sequentially laminated. The method according to claim 1,
Wherein the upper fabric comprises a sequentially sequentially laminated first polyester film layer, a paper layer, a print layer and a glossy layer;
Wherein the first polyester-based film layer abuts the polyethylene-based resin layer. The method according to claim 1,
Wherein the lower end comprises a sequentially laminated sealant layer, a metal layer and a second polyester film,
And the second polyester film layer is in contact with the polyethylene-based resin layer. delete The method according to claim 1,
Wherein the first primer layer comprises an aqueous adhesive material and the second primer layer comprises a urethane resin. The method according to claim 1,
Wherein the top surface of the plurality of discharge holes is exposed to the outside as an external force is applied to one area of the upper fabric so as to be separated from the lower fabric. The method according to claim 1,
Wherein the plurality of discharge holes are spaced apart from each other at a predetermined interval. The method according to claim 1,
Wherein the upper fabric is formed in an opposite direction to each other and includes a release tab and a release tab having a protruding shape. Forming a top fabric comprising a first polyester-based film layer;
Forming a lower fabric comprising a second polyester based film layer and a metal layer;
Forming a first primer layer on the lower portion of the upper fabric and a second primer layer on the upper portion of the lower fabric;
Forming a plurality of discharge holes through the lower fabric;
Wherein a molten polyethylene-based resin layer is extrusion-coated between the upper and lower fabrics so that the corresponding surfaces of the upper and lower fabrics are mutually adhered via the first primer layer, the polyethylene-based resin layer and the second primer layer ;
Forming a cut-out region by performing a half-cutting process on the upper fabric; And
Cutting the upper and lower fabrics attached to each other according to the shape of the container surface to manufacture a water drop container surface lid; Wherein the method comprises the steps of: 10. The method of claim 9,
Wherein the upper fabric comprises a sequentially sequentially laminated first polyester film layer, a paper layer, a print layer and a glossy layer;
Wherein the lower end comprises a sequentially laminated sealant layer, a metal layer and a second polyester film layer. 10. The method of claim 9,
Wherein a plurality of discharge holes are formed through the lower fabric before attaching the upper and lower fabrics to each other. 10. The method of claim 9,
Wherein the discharge holes are spaced apart from each other at a predetermined interval.

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