JP6182412B2 - Rolled paper article tube and rolled paper article - Google Patents

Description

  The present invention relates to a rolled paper article tube and a rolled paper article used for rolled paper articles such as rolled toilet paper.

2. Description of the Related Art Conventionally, a paper tube or roll paper constituting roll-shaped toilet paper has been proposed with a fragrance imparted with a fragrance.
For example, it is predetermined on the inner surface of a paper tube of a roll-shaped paper article that is sprayed and applied with a liquid containing a fragrance (see, for example, Patent Document 1), the outer hollow cylinder or the inner hollow cylinder that constitutes the paper tube. There are known ones in which a hole having a shape is formed and a fragrance is interposed between an outer hollow cylinder and an inner hollow cylinder (for example, see Patent Document 2).

Japanese Patent No. 4430362 Japanese Patent No. 4159061

  By the way, as a packaging material used for packaging of rolled toilet paper, for example, a polyethylene film or a polypropylene film is mainly used, but these packaging materials are not excellent in airtightness. For this reason, when a highly volatile fragrance is used, the fragrance leaks to the outside of the packaging bag during storage of the commercial roll-shaped toilet paper (regardless of before and after shipment) or display at the store. As a result, when roll toilet paper is actually used, there arises a problem that the fragrance is lower than that at the time of commercialization. In order to solve this problem, for example, it is necessary to use a fragrance having a high residual fragrance, which causes restrictions on the type of fragrance used.

  In addition, some packaging materials use a film having excellent airtightness (for example, a film made of an ethylene-vinyl alcohol copolymer resin), but in the state before opening the packaging bag, the aromaticity of the toilet paper is used. Although the reduction can be suppressed, the fragrance diffuses through the opening once it is opened. For this reason, roll-shaped toilet paper that is not used immediately after opening must be stored inside the packaging bag, and the opening must be closed, which is not only cumbersome but also has limited storage space. In a small space such as a toilet, there is a problem in storage.

  This invention is made | formed in view of such a problem, and the subject of this invention can suppress the fall of the fragrance of roll-shaped paper articles appropriately, and restrictions arise in the choice of a fragrance | flavor. It is providing the roll-shaped paper article pipe | tube and roll-shaped paper article which can suppress this.

In order to solve the above-mentioned problem, the invention described in claim 1
It is a rolled paper article tube in which sanitary paper is wound into a roll,
At least one opening end side of the tube main body is provided with a fragrance film pasted so as to close at least a part of the opening,
The fragrance film is
The outer layer portion disposed so as to be exposed to the outside with respect to the opening and the inner layer portion disposed on the inner side with respect to the opening via an adhesive layer portion including an adhesive to which a fragrance is added. Glued
The outer layer portion and the inner layer portion are formed using a material having relatively high airtightness,
The fragrance film is configured to be fragrant from the adhesive layer portion by being broken.

The invention according to claim 2 is the roll paper article tube according to claim 1,
Of the inner surface of the tube body, a region including the opening inner edge corresponding to the one opening is provided with a body-side heat seal layer formed using a material having heat sealability,
The inner layer portion is
On the side disposed facing the main body side heat seal layer, it has a film side heat seal layer formed using a material having heat sealability,
The fragrance film is characterized in that it is affixed to the inner edge of the opening by heat sealing.

The invention according to claim 3 is the rolled paper article tube according to claim 2,
The inner layer portion further includes
A highly airtight layer formed using a material having a relatively high airtightness;
It has an adhesive layer that adheres the highly airtight layer and the film side heat seal layer.

The invention according to claim 4
It is a rolled paper article tube in which sanitary paper is wound into a roll,
Attached to each opening end side of the tube main body is a fragrance film attached so as to close the entire opening,
Each of the fragrance films is
The outer layer portion disposed so as to be exposed to the outside with respect to the opening and the inner layer portion disposed on the inner side with respect to the opening via an adhesive layer portion including an adhesive to which a fragrance is added. Glued
The outer layer portion is formed using a material having a relatively high airtightness,
The fragrance film is configured to be fragrant from the adhesive layer portion by being broken.

The invention according to claim 5 is the rolled paper article tube according to claim 4,
The inner layer portion further includes
It is characterized by being formed using a material having relatively low hermeticity.

The invention according to claim 6 is the rolled paper article tube according to claim 4 or 5,
Of the inner surface of the tube body, each of the regions including the opening inner edge corresponding to both the openings is provided with a body-side heat seal layer formed using a material having heat sealability,
The inner layer portion is
On the side disposed facing the main body side heat seal layer, it has a film side heat seal layer formed using a material having heat sealability,
Each of the fragrance films is pasted on each of the inner edge portions of the opening by heat sealing.

Moreover, the invention according to claim 7 is the rolled paper article tube according to any one of claims 1 to 6,
The perfume film is formed with perforations.

The rolled paper article of the invention according to claim 8 is:
A sanitary paper is wound in a roll shape with the roll paper-made article tube according to any one of claims 1 to 7 as a core.

  According to the present invention, in an unused state, the adhesive layer portion containing an adhesive to which a fragrance has been added is difficult to touch the outside air, making it difficult for the fragrance to diffuse, and reducing the fragrance of the rolled paper article. Can be suppressed appropriately. Furthermore, a highly volatile fragrance | flavor, a low fragrance | flavor fragrance | flavor, etc. can also be used and it can suppress that restrictions arise in the choice of a fragrance | flavor.

It is a perspective view which shows the roll-shaped toilet paper of Embodiment 1 to which this invention is applied. It is sectional drawing of the roll-shaped toilet paper in the II-II line | wire of FIG. It is a flowchart explaining the manufacturing method of the roll-shaped toilet paper of FIG. It is a schematic diagram explaining the manufacturing method of the roll-shaped toilet paper of FIG. It is a perspective view which shows the roll-shaped toilet paper of Embodiment 2 to which this invention is applied. It is sectional drawing of the roll-shaped toilet paper in the VI-VI line of FIG.

  Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. However, the scope of the invention is not limited to the illustrated examples.

[Embodiment 1]
FIG. 1 is a perspective view showing a roll-shaped toilet paper 100 according to a first embodiment to which the present invention is applied. 2A is a cross-sectional view of the roll-shaped toilet paper 100 taken along the line II-II in FIG. 1, and FIG. 2B is an enlarged view of the region surrounded by the alternate long and short dash line in FIG. It is a figure shown.

As shown in FIG. 1 etc., the roll-shaped toilet paper 100 of Embodiment 1 is a roll formed by winding sanitary paper (roll paper) 2 in a roll shape with a paper tube (roll-shaped paper product tube) 1 as a core. It is an article made of paper.
In the following description, the axial direction of the paper tube 1 of the rolled toilet paper 100 is the left-right direction, one direction orthogonal to the left-right direction is the up-down direction, and the direction orthogonal to both the left-right direction and the up-down direction is the front-rear direction. And

For example, as shown in FIG. 2A, the paper tube 1 is formed in a substantially cylindrical shape that is long in the left-right direction. That is, substantially circular openings 11a are formed at both ends in the left-right direction of the tube main body 11 of the paper tube 1, respectively.
Moreover, the main body side heat seal layer part 12 formed using the material which has heat sealability is provided in the internal peripheral surface of the pipe | tube main body 11. As shown in FIG.
The main body side heat seal layer portion 12 is provided in a region of the inner peripheral surface of the tube main body 11 including the opening inner edge portion 11b in the vicinity of one opening 11a. Specifically, the main body side heat seal layer 12 is bonded to a substantially entire surface of the inner peripheral surface of the tube main body 11 with a film having a predetermined thickness having heat seal properties such as non-axially stretched polypropylene (CPP). It is formed by bonding through an agent.

Moreover, the film 1 for 1st aroma is stuck by the opening inner edge part 11b corresponding to one opening (for example, opening of the right side) 11a among the internal peripheral surfaces of the pipe | tube main body 11. FIG. Specifically, the first fragrance film 3 is attached to the opening inner edge portion 11b so as to close the entire one opening 11a.
For example, as shown in FIG. 2A, the first fragrance film 3 includes an outer layer portion 31 disposed so as to be exposed to the outside (right side in the drawing) with respect to one opening 11a, The inner layer part 32 arrange | positioned inside (the left side in a figure) with respect to the opening 11a has comprised the multilayer structure adhere | attached through the intermediate | middle layer part 33. FIG.

  The outer layer portion 31 is formed using a material having relatively high airtightness. Specifically, the outer layer portion 31 is formed of a film having a predetermined thickness formed using, for example, a polyethylene terephthalate (PET) resin, an ethylene-vinyl alcohol copolymer (EVOH) resin, a nylon resin, or the like. Yes.

  The inner layer portion 32 is composed of a highly airtight layer portion 32a formed using a material having relatively high airtightness and a film side heat seal layer portion 32b formed using a material having heat sealability. (See FIG. 2B).

The highly airtight layer portion 32 a is provided so that one surface is stuck to the surface of the middle layer portion 33 opposite to the outer layer portion 31 (left side in the figure). Moreover, the high airtight layer part 32a is comprised from the film of the predetermined thickness formed using the polyethylene terephthalate (PET) resin, the ethylene-vinyl alcohol copolymer (EVOH) resin, nylon resin etc., for example. .
On the opposite side (left side in the figure) to the middle layer portion 33 of the highly airtight layer portion 32a, a film side heat seal layer portion 32b is stuck via an adhesive layer 32c. In addition, as an adhesive agent used for the adhesive layer 32c, a component will not be limited if the material which can adhere | attach the highly airtight layer part 32a and the film side heat seal layer part 32b is used.

The film-side heat seal layer portion 32 b faces the main body-side heat seal layer portion 12 in a state where the first fragrance film 3 is attached to one opening inner edge portion 11 b of the inner peripheral surface of the tube main body 11. Has been placed. That is, when heat sealing is performed on the inner edge 11b of the opening by pushing the first fragrance film 3 into the inside of the tube body 11 using the heat sealing device 300 (described later) (see FIG. 4 (e) and the like). 1 The end side of the fragrance film 3 is bent so that the film-side heat seal layer portion 32b faces the opening inner edge portion 11b. By heat-sealing in this state, the film-side heat seal layer portion 32b and the main body side heat seal layer portion 12 on the inner peripheral surface of the tube main body 11 are arranged to face each other.
Moreover, the film side heat-seal layer part 32b is comprised from the film of the predetermined | prescribed thickness which has heat-seal properties, such as non-axially stretched polypropylene (CPP), for example.

  The middle layer portion 33 includes an adhesive to which a predetermined fragrance is added, and constitutes an adhesive layer portion that bonds the outer layer portion 31 and the inner layer portion 32.

Here, the type of the adhesive is not particularly limited as long as the outer layer portion 31 and the inner layer portion 32 are bonded so as not to be peeled off. For example, a natural rubber adhesive, a natural rubber latex adhesive An acrylic pressure-sensitive adhesive, a hot melt pressure-sensitive adhesive, or the like can be applied.
In particular, an acrylic pressure-sensitive adhesive is preferable because it is excellent in the adhesion of a resin film and the solubility and dispersibility of a fragrance. In addition, you may use the polyester-type adhesive agent excellent in the affinity with a film.

Examples of the fragrance include, for example, Ryuzen Incense, Benzo Incense, Umi Incense, Spirit Cat Incense, Clove Oil, Galvanam, Jasmine Absolute, Labutanum, Mate Tea, Merilot, Mimosa, Musk Tonkin, Myrrh, Oak Moss or Moss de Chine, Milk Incense, Bikushi Incense , Oris, Bachuri, Rosemary oil, Sandalwood oil, Vetiver oil, Lemon oil, Grapefruit oil, Rosemary oil, Peppermint oil, Mandarin oil, Lime oil, Yuzu oil, Chamomile oil, Lavender oil, Rose oil, Spearmint oil, Violet Natural aroma such as leaf absolute, higher alcohol, aldehyde, benzaldehyde, benzoic acid, cinnamic acid, cinnamic aldehyde, cinnamic alcohol, coumarin, ester, indole, ketone, salicylic acid and related compounds, terpenoid, vanillin And the like. These may be used alone or in combination as a blended fragrance.
Moreover, what is necessary is just to determine the fragrance | flavor to be used by a desired fragrance | tone. Furthermore, the addition amount of the fragrance (ratio of the addition amount of the fragrance to the adhesive) can be arbitrarily arbitrarily changed according to the type of the fragrance or the adhesive used, the volatility of the fragrance, the remaining fragrance, the cost or the like.
In addition, you may dilute a fragrance | flavor using vegetable oils, such as mineral oil, such as dipropylene glycol and paraffin oil, castor oil, and soybean oil, in order to adjust the intensity | strength of a fragrance | flavor and volatility.

  In addition, the thickness of the middle layer portion 33 is arbitrarily determined in consideration of the adhesiveness between the outer layer portion 31 and the inner layer portion 32, the flexibility of the first fragrance film 3, the cost according to the amount of adhesive or fragrance used, and the like. Can be changed.

  The first fragrance film 3 is formed with perforations 34 having a predetermined shape so as to penetrate the front and back (see FIG. 1).

The first fragrance film 3 having the above structure is in a state in which the middle layer portion 33 is sandwiched between the outer layer portion 31 and the highly airtight layer portion 32a of the inner layer portion 32, and when not in use, the middle layer portion 33 touches the outside air. It is difficult to diffuse the fragrance.
And when the said roll-shaped toilet paper 100 is attached to a toilet paper holder (not shown), if the film 1 for 1st fragrance is fractured | ruptured, it will be comprised so that the middle layer part 33 may be easily touched by external air and scented. ing.

  The sanitary paper 2 wound around the paper tube 1 has a general configuration used for toilet paper, and a detailed description thereof is omitted.

<Method for manufacturing roll-shaped toilet paper>
Next, the manufacturing method of the roll-shaped toilet paper 100 is demonstrated with reference to FIG.3 and FIG.4.
FIG. 3 is a flowchart for explaining a method for manufacturing the roll-shaped toilet paper 100, and FIGS. 4A to 4F are schematic diagrams for explaining a method for manufacturing the roll-shaped toilet paper 100.

As shown in FIG. 3, first, for example, a long paper tube 1 </ b> A is formed from the fed base paper using a mandrel shaft (step S <b>1; see FIG. 4A).
Subsequently, a main body side heat seal layer portion 12A is formed by adhering a film having a predetermined thickness having heat sealability to an almost entire inner peripheral surface of the long paper tube 1A with an adhesive (step S2; (Refer FIG.4 (b)).
In addition, the manufacturing method of the paper tube 1A is an example, and is not limited thereto, and can be arbitrarily changed as appropriate.

Next, the sanitary paper (roll paper) 2 is wound around the long paper tube 1A to form a long roll paper (log) 100A (step S3; see FIG. 4C).
Thereafter, for example, a long roll paper (log 100A) is cut into a plurality of roll-shaped toilet papers 100 having a predetermined width corresponding to the product dimensions using a log saw (step S4; see FIG. 4D). In FIG. 4D, only one roll-shaped toilet paper 100 is illustrated.

In the transporting process of the rolled toilet paper 100 after cutting, the transport of the rolled toilet paper 100 is temporarily stopped, and then one opening inner edge 11b of the tube main body 11 of the paper tube 1 using the heat seal device 300. The first fragrance film 3 is heat-sealed (step S5; see FIG. 4 (e)).
Specifically, first, the first fragrance film material 3 </ b> A is disposed between the roll-shaped toilet paper 100 and the heat seal device 300 so that one surface constituting the inner layer portion 32 is positioned on the roll-shaped toilet paper 100 side. To do.
Next, the heat sealing device 300 having a substantially cylindrical shape at the tip is moved in a predetermined direction, and the first fragrance film material 3 </ b> A is pushed into the inside of the tube body 11 through the one opening 11 a of the tube body 11. The first fragrance film material 3A pushed into the tube body 11 is bent so that the film-side heat seal layer portion 32b and the one opening inner edge portion 11b face each other. And after heat-sealing the film side heat seal layer part 32b and the main body side heat seal layer part 12 of the inner peripheral surface of the pipe body 11, the heat seal device 300 is moved in the direction opposite to the predetermined direction to While pulling out from the inside, the excess portion of the first fragrance film material 3A is cut off.
When the heat sealing device 300 is pushed into the inside of the tube body 11 via the first fragrance film material 3A, the first fragrance film material 3A is drawn toward the distal end side of the heat sealing device 300. The first fragrance film material 3A may be sucked.

  Thereafter, a perforated line 34 having a predetermined shape is formed on the first fragrance film 3 (step S6; see FIG. 4 (f)), and then a predetermined number (for example, twelve, etc.) of the roll-shaped toilet paper 100 is packaged. Package (not shown) (step S7).

As described above, according to the roll-shaped toilet paper 100 of the first embodiment, the first fragrance film pasted on the end side of one opening 11a of the tube main body 11 of the paper tube 1 so as to close the opening 11a. 3, the outer layer portion 31 and the inner layer portion 32 are bonded via a middle layer portion 33 to which a fragrance is added, and the outer layer portion 31 and the inner layer portion 32 are formed using a material having relatively high airtightness. Therefore, when the roll-shaped toilet paper 100 is not used, the middle layer 33 to which the fragrance is added is difficult to touch the outside air, so that the fragrance is difficult to diffuse. Since the fragrance film 3 is broken, the fragrance contained in the middle layer portion 33 is easily touched by the outside air and becomes fragrant. Therefore, the deterioration of the fragrance of the rolled toilet paper 100 is appropriately suppressed. It can be. That is, even when the roll-shaped toilet paper 100 is taken out from the packaging bag and stored separately, the fragrance is difficult to diffuse. For example, the roll-shaped toilet paper 100 can be used even in a narrow space such as a toilet where storage space is limited. Storage can be performed more easily.
Furthermore, since a highly volatile fragrance, a low fragrance fragrance, or the like can be used, the choice of the fragrance can be prevented from being restricted.

  Moreover, the main body side heat-seal layer part 12 is provided in the area | region containing the one opening inner edge part 11b among the internal peripheral surfaces of the pipe | tube main body 11, and the inner-layer part 32 of the film 1 for 1st aroma is a main body side heat-seal layer. The film-side heat seal layer portion 32b is provided on the side disposed facing the portion 12, and the first fragrance film 3 is attached to one opening inner edge portion 11b by heat sealing. Specifically, the inner layer portion 32 has a structure in which a high airtight layer portion 32a formed using a material having relatively high airtightness and a film side heat seal layer portion 32b are bonded by an adhesive layer 32c. The first aromatic film 3 can be attached to the tube body 11 by heat sealing while the air tightness of the inner layer portion 32 is secured by the high airtight layer portion 32a, by the film side heat seal layer portion 32b.

  Moreover, since the perforation 34 is formed in the 1st fragrance film 3, the said 1st fragrance film 3 can be fractured | ruptured more easily using this perforation 34. FIG. In particular, for example, the first fragrance film 3 can be broken so as to be torn from the perforation 34 simply by being attached to a toilet paper holder, whereby the fragrance contained in the middle layer portion 33 is easy to touch the outside air. Will be.

In addition, in the said Embodiment 1, although the thing of the structure which the 1st fragrance film 3 obstruct | occludes the whole one opening 11a of the pipe | tube main body 11 of the paper tube 1 was illustrated, it is an example and it is restricted to this. It is not a thing. That is, if the first fragrance film 3 is affixed to the tube main body 11 so as to close at least a part of one of the openings 11a, the closed area of the opening 11a is arbitrarily changed as appropriate. Is possible.
Moreover, although the thing of the structure by which the film 1 for 1st aroma was affixed on the one opening inner edge part 11b of the pipe | tube main body 11 was illustrated, it is an example and is not restricted to this, For example, the said pipe | tube main body 11 The structure affixed respectively to both opening inner edge parts 11b and 11b may be sufficient.

[Embodiment 2]
FIG. 5 is a perspective view showing a roll-shaped toilet paper 200 according to the second embodiment to which the present invention is applied. 6A is a cross-sectional view of the roll-shaped toilet paper 200 taken along the line VI-VI in FIG. 5, and FIG. 6B is an enlarged view of the region surrounded by the one-dot chain line in FIG. It is a figure shown.
The roll-shaped toilet paper 200 according to the second embodiment has substantially the same configuration as the roll-shaped toilet paper 100 according to the first embodiment except for the details described below, and the detailed description thereof is omitted.

  As shown in FIG. 5 and the like, the roll-shaped toilet paper 200 according to the second embodiment is formed on both opening inner edge portions 11b and 11b corresponding to both the left and right openings 11a and 11a on the inner peripheral surface of the tube main body 11 of the paper tube 1. A second fragrance film 203 is attached.

Specifically, a main body side heat seal layer portion 12 formed using a material having heat sealability is provided on the inner peripheral surface of the tube main body 11. That is, the main body side heat seal layer portion 12 formed using a material having heat sealability is provided in each of the regions including both the opening inner edge portions 11b and 11b on the inner peripheral surface of the tube main body 11. Yes.
Then, the two second fragrance films 203 and 203 are attached to each of the opening inner edge portions 11b so as to close the entire corresponding opening 11a of the tube body 11.
Each of the second fragrance films 203 has, for example, a multilayer structure in which an outer layer portion 31 and an inner layer portion 232 are bonded via an intermediate layer portion 33 as shown in FIG.

As in the first embodiment, the outer layer portion 31 is formed using a material having relatively high airtightness.
The inner layer portion 232 is formed using a material having relatively low airtightness. Moreover, the inner layer part 232 has the film side heat seal layer formed using the material which has heat seal property. Specifically, the inner layer portion 232 has substantially the same configuration as the film-side heat seal layer portion 32b of the first embodiment, and has a relatively high airtightness such as non-axially stretched polypropylene (CPP), and the like. And a film having a predetermined thickness having heat sealability.
Similar to the first embodiment, the middle layer portion 33 is configured to include an adhesive to which a predetermined fragrance is added.

Each of the second fragrance films 203 having the above configuration is heat-sealed to the opening inner edge portion 11b so as to close the entire opening 11a of the tube body 11 of the paper tube 1. As a result, the inner space of the tube body 11 is sandwiched between the outer layer portions 31 of the two second fragrance films 203, 203. In the unused state, the fragrance is placed in the space inside the tube body 11. While being in a full state, the middle layer 33 is difficult to touch the outside air, so that the fragrance is difficult to diffuse.
And when the said roll-shaped toilet paper 200 is attached to a toilet paper holder and each 2nd aroma film 203 is fractured | ruptured, while the fragrance with which the space inside the pipe | tube main body 11 was filled will spread | diffuse, a middle layer It is comprised so that the part 33 may be easy to touch external air and it will be fragrant.

  In addition, the manufacturing method of the roll-shaped toilet paper 200 of Embodiment 2 is a point other than sticking the 2nd fragrance film 203 to each of both opening inner edge parts 11b and 11b of the pipe main body 11 of the paper tube 1, It is substantially the same as the manufacturing method of the roll-shaped toilet paper 100 of the said Embodiment 1, The detailed description is abbreviate | omitted.

As described above, according to the roll-shaped toilet paper 200 of the second embodiment, the first and second openings 11a and 11a of the paper tube 1 are respectively attached to the ends 11a and 11a so as to close the entire opening 11a. 2 The film 203 for aroma is bonded to the outer layer portion 31 and the inner layer portion 232 via the middle layer portion 33 to which a fragrance is added, and the outer layer portion 31 is formed using a material having relatively high airtightness. Therefore, substantially in the same manner as in the first embodiment, in the unused state of the roll-shaped toilet paper 200, the middle layer 33 to which the fragrance is added is difficult to touch the outside air, so that the fragrance is difficult to diffuse, whereas the roll-shaped toilet When each of the second fragrance films 203 is broken when the paper 200 is used, the fragrance contained in the middle layer portion 33 becomes easy to touch the outside air and becomes fragrant. The reduction of fragrant Ttopepa 200 can be properly suppressed. That is, even when the roll-shaped toilet paper 200 is taken out from the packaging bag and stored individually, the fragrance is difficult to diffuse. For example, the roll-shaped toilet paper 200 can be used even in a narrow space such as a toilet with limited storage space. Storage can be performed more easily.
Furthermore, since a highly volatile fragrance, a low fragrance fragrance, or the like can be used, the choice of the fragrance can be prevented from being restricted.
In addition, since the inner layer portion 232 is formed using a material having relatively low airtightness, the space inside the tube main body 11 is filled with fragrance when the roll-shaped toilet paper 200 is not used. Thus, when the roll-shaped toilet paper 200 is used, each second fragrance film 203 is broken, so that the fragrance filled in the space inside the tube main body 11 is diffused.

  Moreover, the main body side heat seal layer 12 is provided in each of the regions including both opening inner edges 11b and 11b in the inner peripheral surface of the tube main body 11, and the inner layer 232 of the second fragrance film 203 is A film-side heat-seal layer is provided on the side disposed to face the main-body-side heat-seal layer 12, and each of the second fragrance films 203 is attached to each of the opening inner edge portions 11b by heat-sealing. . That is, when the second fragrance film 203 is attached to each of the openings 11a and 11a end sides of the tube body 11 of the paper tube 1 so as to close the entire opening 11a, as in the first embodiment. Thus, it is not necessary to ensure the airtightness of each second fragrance film 203 itself, and each second fragrance film 203 can be attached to the tube body 11 by heat sealing by the film side heat seal layer of the inner layer portion 232. .

The present invention is not limited to the above-described embodiment, and various improvements and design changes may be made without departing from the spirit of the present invention.
For example, in the first and second embodiments, the main body side heat seal layer portion 12 is illustrated as being provided on substantially the entire inner peripheral surface of the tube main body 11 of the paper tube 1. It should just be provided in the opening inner edge part 11b by which at least the 1st and 2nd film for aroma 3 and 203 are affixed among the internal peripheral surfaces of the pipe | tube main body 11.

  Moreover, in the said Embodiment 1, 2, although the 1st and 2nd film 3 and 203 for fragrances illustrated what was affixed on the opening inner edge part 11b of the pipe | tube main body 11 of the paper tube 1, it was an example. And it is not restricted to this, The sticking position of the 1st and 2nd fragrance films 3 and 203 can be arbitrarily changed arbitrarily. That is, the first and second fragrance films 3 and 203 may be provided on the end side of the opening 11a of the tube body 11, for example, may be provided on the opening end, or the outer peripheral surface of the tube body 11. It may be provided at the opening edge portion.

  Furthermore, in the said Embodiment 1, 2, although what perforated 34 was formed in the 1st and 2nd fragrance films 3 and 203 was illustrated, the perforation 34 does not necessarily need to be formed. . That is, in the case of the first and second fragrance films 3 and 203 in which the perforation 34 is not formed, the first and second fragrance films 3 and 203 are difficult to break and difficult to attach to the toilet paper holder. Moreover, the aromatic fall of roll-shaped toilet paper 100 can be suppressed more appropriately.

  In the first and second embodiments, the paper-made paper tube 1 is illustrated as the roll-shaped paper-made product tube. However, the present invention is not limited to this example, and the roll-shaped paper-made product is not limited thereto. The material of the tube can be arbitrarily changed as appropriate.

  Furthermore, in the said Embodiment 1, 2, although rolled toilet paper 100, 200 was illustrated and demonstrated as a roll paper article, it is an example and it is not restricted to this, Sanitary paper 2 is As long as it is wound in a roll shape, it can be arbitrarily changed. For example, a paper towel, tissue paper or the like wound around the paper tube 1 in a roll shape may be used.

100, 200 Rolled toilet paper (rolled paper articles)
1 Paper tube (rolled paper product tube)
11 Pipe body 11a Opening 11b Opening inner edge part 2 Sanitary paper 3 First aromatic film 31 Outer layer part 32, 232 Inner layer part 32a High airtight layer part 32b Film side heat seal layer part 33 Middle layer part (adhesive layer part)
34 Perforation 203 Second Aromatic Film

Claims (8)

It is a rolled paper article tube in which sanitary paper is wound into a roll,
At least one opening end side of the tube main body is provided with a fragrance film pasted so as to close at least a part of the opening,
The fragrance film is
The outer layer portion disposed so as to be exposed to the outside with respect to the opening and the inner layer portion disposed on the inner side with respect to the opening via an adhesive layer portion including an adhesive to which a fragrance is added. Glued
The outer layer portion and the inner layer portion are formed using a material having relatively high airtightness,
A roll-shaped paper article tube characterized by being configured to aroma from the adhesive layer portion when the aroma film is broken. Of the inner surface of the tube body, a region including the opening inner edge corresponding to the one opening is provided with a body-side heat seal layer formed using a material having heat sealability,
The inner layer portion is
On the side disposed facing the main body side heat seal layer, it has a film side heat seal layer formed using a material having heat sealability,
The rolled paper article tube according to claim 1, wherein the fragrance film is attached to the inner edge of the opening by heat sealing. The inner layer portion further includes
A highly airtight layer formed using a material having a relatively high airtightness;
The rolled paper article tube according to claim 2, further comprising an adhesive layer that adheres the highly airtight layer and the film-side heat seal layer. It is a rolled paper article tube in which sanitary paper is wound into a roll,
Attached to each opening end side of the tube main body is a fragrance film attached so as to close the entire opening,
Each of the fragrance films is
The outer layer portion disposed so as to be exposed to the outside with respect to the opening and the inner layer portion disposed on the inner side with respect to the opening via an adhesive layer portion including an adhesive to which a fragrance is added. Glued
The outer layer portion is formed using a material having a relatively high airtightness,
A roll-shaped paper article tube characterized by being configured to aroma from the adhesive layer portion when the aroma film is broken. The inner layer portion further includes
5. The rolled paper article tube according to claim 4, wherein the pipe is made of a material having relatively low airtightness. Of the inner surface of the tube body, each of the regions including the opening inner edge corresponding to both the openings is provided with a body-side heat seal layer formed using a material having heat sealability,
The inner layer portion is
On the side disposed facing the main body side heat seal layer, it has a film side heat seal layer formed using a material having heat sealability,
Each of the said fragrance films is affixed to each of the said opening inner edge part by heat seal, The pipe | tube for roll-shaped paper articles | goods of Claim 4 or 5 characterized by the above-mentioned.   The roll film paper product tube according to any one of claims 1 to 6, wherein the perfume film is formed with perforations.   A roll-shaped paper article comprising a roll-shaped paper-made article tube according to any one of claims 1 to 7 and a sanitary paper wound around the roll.

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