JP2021160814A - Home-use roll paper packaging body - Google Patents

Abstract

To provide a home-use roll paper packaging body of paper packaging that has superior unsealing properties and also has an opening part easily resealed, is superior in portability, and reduces an environmental load resulting from use of plastic raw material.SOLUTION: A home-use roll paper packaging body has a main body part 10 which contains packaged bodies, and a handle part 20 fitted to the main body part, wherein the main body part is formed of packaging paper of larger than 50 mass% in paper mass ratio, and has a front part 12, a back part, a top part 14, and a bottom part 15, and side parts 16, and the handle part is formed by bonding a flexible belt-like material or cord-like material nearby top parts of both the side parts, a pair of first perforations 31 extending from the top side to the bottom side, second perforations 32 formed between the first perforations, and third perforations 33 extending from at least one of the pair of first perforations to reach at least one of the pair of first perforations on the other side parts through at least one of the front part and back part being formed on both the front part side and back part side.SELECTED DRAWING: Figure 1

Description

The present invention relates to a household roll paper wrapping body in which roll paper such as a toilet roll is wrapped.

Household roll paper such as a long strip of toilet paper, a toilet roll wrapped with kitchen paper, and a kitchen paper roll is generally wrapped with a resin film or the like. Since the resin film has excellent waterproofness and can be easily torn, it is suitable for packaging household roll paper, which is vulnerable to water and requires easy opening.

However, in recent years, marine pollution due to microplastics derived from packaging materials has been pointed out, and there is a demand for deplasticization of packaging materials, and a switch to paper packaging is also required.

Jitsuzensho 61-169083 JP-A-2019-177938 Japanese Unexamined Patent Publication No. 2019-172372

However, since paper is inferior in flexibility and extensibility to resin film, it is difficult to open it by tearing, which can be easily done with resin film packaging. In the case of household roll paper wrapping, the total weight of the object to be packaged may be heavy, such as wrapping 12 rolls as a set like the toilet roll wrapping, so if you try to wrap the paper with sufficient strength, It is necessary to use high-strength paper material, which can be difficult to open, especially due to tearing.

Further, the resin film is easily torn and opened due to its flexibility, and then the film is deformed so as to close the opened portion to reseal the opening, but it is difficult to reseal the paper due to its stiffness.

Further, it is well known that a package made of a resin film has a handle integrally formed by gusset packaging or the like, but a technique capable of integrally forming a handle is not common in paper packaging.

Therefore, a main object of the present invention is to provide a household roll paper package for paper packaging, which is excellent in openability, easy to reseal the opening, and also excellent in portability.

The first means to solve the above problems is
It has a main body for accommodating objects to be packaged and a handle attached to the main body.
The main body is made of wrapping paper having a paper mass ratio of more than 50% by mass, and is formed on the front portion, the back portion facing the front portion, the top surface portion and the bottom surface portion connected to the front portion and the back surface portion, and each of the above surfaces. It has side parts that connect to each other
The handle portion is formed by adhering a flexible strip-shaped material or string-shaped material in the vicinity of the top surface portion of both side surfaces.
In the main body
A pair of first perforations extending from the top surface side to the bottom surface side on both sides of the front portion side and the back portion side, which are in the vicinity of the handle portion and sandwich the adhesive portion of the handle portion to the main body portion.
On the top surface side of the adhesive portion, at least the second perforation arranged between the pair of first perforations and the second perforation.
A third perforation that extends from at least one of the pair of first perforations on one side surface to at least one of the pair of first perforations on the other side surface via at least one of the front and back surfaces.
It is a household roll paper wrapping body characterized by being formed.

The second means is
The second perforation is a household roll paper package according to the first means, which is composed of one to two perforations at intervals.

The third means is
The wrapping paper is a household roll paper wrapping body according to the first or second means, which contains or is coated with a chemical that enhances at least one of water repellency and waterproofness.

The fourth means is
The object to be packaged is a toilet roll, and the toilet rolls are packaged in an array in which two or three pieces are arranged in a row in the circumferential direction and two or three pieces are stacked in the end face direction. It is a household roll paper wrapping body according to the means.

The fifth means is
The household roll paper package according to the first to fourth means, wherein the distance between the pair of first perforations has a portion that widens at least from the end on the top surface side toward the bottom surface side. ..

The sixth means is
The main body is a household roll paper package according to the first to fifth means, which is formed by overlapping packaging.

According to the present invention, there is provided a household roll paper package for paper packaging, which is excellent in openability, easy to reseal the opening, and also excellent in portability.

It is a perspective view from the front side and the top surface side of the 1st Embodiment. It is a front view of the 1st Embodiment. It is a schematic diagram which shows the perforation of 1st Embodiment. It is a figure for demonstrating the opening operation of 1st Embodiment. It is another figure for demonstrating the opening operation of 1st Embodiment. It is a perspective view which shows the form after opening of 1st Embodiment. It is a perspective view from the front side and the top surface side of the 2nd Embodiment. It is a perspective view from the back side and the top side of the second embodiment. It is a schematic diagram which shows the perforation of the 2nd Embodiment. It is a perspective view which shows the form after opening of the 2nd Embodiment. It is a perspective view from the front side and the top surface side of the third embodiment. It is a figure for demonstrating the perforation of 4th Embodiment. It is a figure for demonstrating another perforation of 4th Embodiment. It is a figure for demonstrating another perforation of 4th Embodiment. It is a figure for demonstrating the perforation of the 5th Embodiment.

Next, the first to fifth embodiments of the household roll paper package according to the present invention will be described with reference to the drawings. The second to fifth embodiments will mainly explain the differences from the other embodiments, and the description of the configurations that can be shared with the other embodiments will be omitted.

[Primary Embodiment]
The first embodiment of the household roll paper package 1 according to the present invention is shown in FIGS. 1 to 6. The household roll paper package according to the present invention (hereinafter, also simply referred to as a package) is a household roll paper R in which a long strip of household paper is wrapped in a roll shape and wrapped with a packaging material. Specific examples of household roll paper R include toilet rolls, kitchen paper rolls, paper towel rolls, and the like. Generally, household paper is wrapped around a tube core called a paper tube, but in the package according to the present invention, roll paper without a tube core such as a so-called coreless toilet roll may be used. The illustrated form shows a form in which the household roll paper R, which is the object to be packaged, is used as a toilet roll.

The packaging body 1 according to the present embodiment has a main body portion 10 in which the household roll paper R is housed, and a handle portion 20 attached to the main body portion 10.

The main body 10 is characterized by being formed of a wrapping paper 11 having a paper mass ratio of more than 50% by mass. The main body 10 is preferably a wrapping paper having a paper mass ratio of more than 70% by mass, more preferably a wrapping paper having a paper mass ratio of more than 90% by mass, and more particularly a wrapping paper which is the paper itself. The components other than the paper constituting the wrapping paper are a chemical fiber component to be mixed and paper-made, and a resin layer component to be laminated on one side or both sides of the paper for waterproofness and antifouling property. It is preferable that these chemical fibers and the laminated resin layer are biodegradable. Here, the paper in the present invention is formed by making paper from natural or recycled pulp as a fiber raw material. Papermaking of only non-biodegradable chemical fibers is not included. Wrapping paper with a mass ratio of more than 50% by mass can be labeled with the "paper mark" under the Law for Promotion of Effective Utilization of Resources in Japan, and can be discarded in the same way as paper. In addition, at least the amount of resin used is significantly lower than that of a general 100% resin film packaging film that excludes biodegradability such as polyethylene film and polypropylene film, which is common in packaging household roll paper. It is possible to remove plastic and reduce plastic.

More specific preferable examples of the paper constituting the wrapping paper 11 are bleached or unbleached kraft paper, high-quality paper and the like. Unbleached kraft paper is desirable for the purposes of the present invention, which reduces the adverse effects of deplasticization and reduced plastics on the environment. The basis weight of the wrapping paper can be appropriately determined in consideration of the total weight of the object to be packaged. Considering that general household roll paper R such as toilet rolls and kitchen rolls is commercially available by packaging 2 to 18 rolls, a preferable basis weight is the method of measuring rice tsubo of JIS P 8124 (1998). At 40 to 80 g / m ² . Within this range, the strength and openability can be made sufficient in combination with other configurations of the present invention.

Further, in order to prevent the household roll paper R such as the toilet roll to be packaged from getting wet, it is desirable that the wrapping paper 11 imparts water repellency and waterproofness to the paper itself or at least one of the inner and outer surfaces. In order to impart water repellency and waterproofness, a sizing agent or a water repellent agent that enhances water repellency or waterproofness may be contained or applied. Agents that enhance such water repellency and waterproofness are not necessarily limited, but wax and starch are desirable. Starch and wax have excellent biodegradability. note that. Resin may be laminated and coated for water repellency and waterproofness, but the wrapping paper according to the present invention needs to have a paper mass ratio of more than 50% by mass, so that the resin component is less than 50% by mass. do. Of course, this resin is preferably a biodegradable resin.

On the other hand, the main body 10 in the package 1 of the present embodiment includes a front portion 12, a back portion 13 facing the front portion 12, a top surface portion 14 and a bottom surface portion 15 connected to the front surface portion 12 and the back surface portion 13, and the above. It has a substantially straight hexahedron shape having side surface portions 16 connected to each surface. However, the boundary between the surfaces may not be clearly shown so that the boundary between the side surface portion 16 and the front surface portion 12 in the illustrated example is not clear. The side surface portion may be a curved surface as a whole. The area of each surface, the distance between each surface, whether each surface is a flat surface or a curved surface, etc. are appropriately determined depending on the size, shape, arrangement, etc. of the household roll paper R of the packaged object. It is, and is not necessarily limited to.

The illustrated form is a form in which a total of six toilet rolls, which are an array of toilet rolls R to be packaged, arranged in a row with peripheral surfaces butted in the circumferential direction and stacked in two stages in the end face direction, are packaged. Shown. The arrangement of the household roll paper R is not limited to the illustrated form, but the arrangement of the illustrated form and the arrangement of two in a row with the peripheral surfaces butt in the circumferential direction and two layers in the end face direction. It is desirable that a total of four toilet rolls are packaged. The shape of the entire package is a shape that fits the main body of the facing body, and it is compact and has excellent portability. However, the arrangement form of the household roll paper is not necessarily limited. For example, a total of four roll papers are arranged one step so that the peripheral surface of one household roll paper is butted with the other two household roll papers. As an eye, this may be arranged in a plurality of stages in the end face direction. In particular, in recent years, the winding length of toilet rolls has become longer, and those wrapped with 50 to 80 m of toilet paper, such as double-rolled and triple-rolled, are becoming widespread. Since it is important that such a long toilet roll is compact and can be used for a long period of time, it is often put on the market in about 4 to 6 rolls. The above arrangement is particularly suitable for such toilet rolls.

The main body 10 made of the wrapping paper 1 can be formed by an appropriate wrapping form such as overlap wrapping (caramel wrapping) or pillow wrapping. Wrapping paper may be formed in a bag shape in advance, such as three-sided closed or four-sided closed wrapping.

The illustrated form is an overlap wrapping which is a preferable form, and in particular, the sheet-fed wrapping paper is substantially wrapped in the circumferential direction with respect to the above-mentioned three-two-stage array of household roll papers. After arranging in a mold, it is desirable that the opening in the end face direction is sealed by bending the surplus portion 17 protruding from the end face position of the household roll paper group.

This overlap wrapping improves the adhesion between the wrapping paper and the household roll paper group, especially when wrapping the household roll group in which a plurality of household roll papers having a curved peripheral surface are arranged as described above. be able to. The household roll paper R is difficult to move freely in the main body, and is excellent in portability. Also, the end face direction becomes flat during storage. It has a stable shape when placed with the end face direction facing up and down.

When the main body 10 is formed by overlapping wrapping or the like as described above, it is necessary to bond predetermined parts of the wrapping paper to each other. A hot melt adhesive can be used. Further, it may be adhered with an adhesive tape or the like. If it is a wrapping paper such as heat-sealed paper in which a resin is laminated on one side, it may be bonded by heat fusion. Since the range of the bonded part is very narrow compared to other parts, the influence of microplastics on marine pollution is small, so bonding with a resin agent may be performed, but preferably one having excellent biodegradability. use. If it is an adhesive tape, it is desirable that the base material is cell roll or paper.

In the package 1 of the present embodiment shown in the figure, each surface facing the end surface of the toilet roll group is a top surface portion 14 and a bottom surface portion 15, and each surface facing the peripheral surface of the six toilet rolls is a front surface. The portion 12 and the back surface portion 13 are provided, and each surface facing the peripheral surfaces of the two toilet rolls is referred to as a side surface portion 16. However, the front portion 12, the back portion 13, the top surface portion 14, the bottom surface portion 15, and the side surface portion 16 in the main body portion 10 according to the present invention are based on the direction in which each surface faces in a general usage mode. Naturally, the direction to go differs depending on how 1 is placed. For this reason, the name is for convenience. Further, depending on the arrangement of the household roll paper R to be packaged, the face-to-face relationship between the surface portion of the household roll paper R and each surface of the main body portion 10 may differ.

On the other hand, in the package 1 according to the present invention, the handle portion 20 is formed by adhering a flexible strip-shaped material or string-shaped material in the vicinity of the top surface portion 14 of both side surface portions 16. By providing the handle portion 20, the form is easy to carry. As the material of the handle portion 20, it is desirable that the material of the handle portion 20 is a paper material having a mass ratio of paper exceeding 50 mass% as in the main body portion 10. Preferably, for example, strip-shaped kraft paper, wood-free paper, paper string, or the like is preferable. In the case of strip-shaped kraft paper, it is desirable that the basis weight of JIS P 8124 (1998) in the method of measuring paper density is 100 to 300 g / m ^2. With this basis weight, it is easy to develop sufficient strength, and the risk of the handle portion 20 breaking when carried by the handle portion 20 is extremely small.

Adhesion with the main body 10 is the same as adhesion with the main body 10. Starch glue, wax fusion, and hot melt adhesives can be used. Further, it may be adhered with an adhesive tape or the like. In this case, it is desirable to insert a double-sided adhesive tape between the main body portion 10 and the handle portion 20. Further, when the handle portion 20 is made of heat-sealed paper in which a resin is laminated on one side, the handle portion 20 may be bonded by heat fusion. Similar to the bonding in the main body 10, the range of the bonding part is very narrow as compared with other parts, so that the influence of the microplastic on marine pollution is small. Therefore, bonding with a resin agent may be performed, but it is preferable. Use one with excellent biodegradability. If it is an adhesive tape, it is desirable that the base material is cell roll or paper.

On the other hand, the package 1 according to the present invention has a first perforation 31, a second perforation 32, and a third perforation 33, which are characteristically arranged in the main body 10 for opening. The perforations 31 to 33 may be micro perforations in addition to normal perforations, and the shape of the cut portion is arranged in a substantially Y-shape or a substantially L-shape so that the sewing machine can be easily opened. It may be an eye.

The first perforation 31 according to the first embodiment is formed on both sides of the front portion 12 side and the back portion 13 side with the adhesive portion 40 of the handle portion 20 to the main body portion 10 sandwiched in the vicinity of the handle portion 20. A pair is arranged along the adhesive portion 40 so as to extend from the top surface side 14 to the bottom surface side 15. The distance between the pair of first perforations 31 and 31 can be appropriately determined depending on the width of the handle portion 20 and the range of the adhesive portion 40 in consideration of the adhesive strength, but if it is excessively wide, it is difficult to dehiscence. If it is too narrow, unintended dehiscence is likely to occur.

In the illustrated form, the pair of first perforations 31, 31 are arranged in parallel, but they do not necessarily have to be parallel. However, it is preferable that the pair of first perforations is formed in parallel or substantially parallel in a predetermined range from at least the bottom surface side end to the top surface side. When the handle portion 20 is pulled, the possibility that the main body portion 10 is unintentionally torn beyond the bottom end portion is reduced.

The second perforation 32 is arranged so as to connect at least the pair of first perforations 31, 31 on the top surface portion 14 side of the adhesive portion 40. In particular, it is desirable that the second perforations 32 are arranged so as to connect the top surface side ends of the pair of first perforations 31, 31.

Depending on the arrangement of the first perforation 31 and the second perforation 32, as shown in FIG. 4, from the vicinity of the top surface side of the adhesive portion 40 of the handle portion 20 to the side surface portion 16 of the main body portion 10 with a finger F or the like. By pulling in the direction X away from each other or in the direction toward the bottom surface, the first perforation 31 and the second perforation 32 are combined and dehiscence in a substantially U shape. Even after the dehiscence in this way, the main body 10 and the handle 20 remain connected, and the main body 10 and the handle 20 are not separated and can be carried in the same manner as before the dehiscence. be. It should be noted that the first perforations 31 are on the bottom surface 15 side of the adhesive portion 40 so that the substantially U-shaped dehiscence is effectively expressed and the main body portion 10 and the handle portion 20 are not separated. It is desirable not to arrange the perforations connecting, and 31.

Further, in the first embodiment, the third perforation 33 is formed from the pair of first perforations 31 and 31 on one side surface portion 16 via the front portion 12 and the back surface portion 13, respectively, and the other side surface portion. It is arranged so as to reach each pair of first perforations in 16. That is, except between the pair of first perforations 31 and 31, the third perforation 33 is arranged about once around one side surface portion 16, the front surface portion 12, the other side surface portion 16, and the back surface portion 13.

Further, in particular, the third perforation 33 of the first embodiment is composed of one-to-two lines 33, 33 at intervals as shown in the illustrated example. By arranging the third perforations 33 and 33 in this way, the vicinity of the adhesive portion 40 of the handle portion 20 is pulled as described above, and the first perforation 31 and the second perforation 32 are dehiscenced in a substantially U shape. At that time, the end of the strip-shaped portion 34 formed between the third perforations 33 and 33 comes to face the dehiscence portion, and the end portion of the strip-shaped portion 34 between the third perforations 33 and 33 can be easily made. You will be able to pick and pull. Then, by pulling the strip-shaped portion 34 from this end portion to dehisce the third perforations 33, 33, as shown in FIG. 5, the third perforations 33 and the third perforation 33 of the main body portion 10 are opened. The portion on the top surface side of the second perforation 32 is separated as the lid body 36, and the toilet roll R, which is the packaged object, can be taken out. Of course, at the time of use, it is sufficient that an opening is formed so that the toilet roll R can be taken out, and only a part of the third perforation 33 may be dehiscenced without being dehiscenced.

The first perforation 31 and the third perforation so that the third perforation 33 does not continuously dehisce when the operation of dehiscing the first perforation 31 and the second perforation 32 is performed. The angle ∠α with the eye 33 should be at least 60 degrees or more, particularly 90 degrees ± 1 to 2 degrees.

Here, the ratio of the cut (cut portion): tie (non-cut portion) of each perforation is not particularly limited, but the adhesive strength (peeling strength) between the handle portion 20 and the main body portion 10, the basis weight of the wrapping paper, etc. In consideration of the above, during this dehiscence operation, the dehiscence is performed without requiring an excessive force, and the adhesive portion 40 between the handle portion 20 and the main body portion 10 is appropriately adjusted to the extent that peeling does not occur. ..

The packaging body 1 of the first embodiment described above is a paper material in which the handle portion 20 and the main body portion 10 have a paper mass ratio of more than 50% by mass, and deplasticization and reduction of plastic have been achieved. The environmental load caused by plastic raw materials such as pollution is reduced. Further, although it is a paper wrapping, the handle portion 20 is formed, so that it is excellent in portability. In addition, the first to third perforations 31, 32, and 33 can be easily opened by dehiscence, and if the lid 36 is put on the opening again, dust, dirt, and water can enter through the opening. Can be prevented. In particular, depending on the characteristic arrangement of each perforation, the opening can be easily performed as described above, and the first perforation 31 is arranged from the top surface side to the bottom surface side, so that the handle portion 20 is held. At that time, it is difficult for the first perforation 31 to unintentionally dehiscence. Further, even if the dehiscence occurs unintentionally, the handle portion 20 does not separate from the main body portion 10 and the portability does not deteriorate. Further, the first perforation 31 is arranged so as to extend from the top surface portion 14 side to the bottom surface portion 15 side, whereas the third perforation is arranged in the direction from one side surface portion 16 to the other side surface portion 16. Therefore, the opening is performed by a two-step operation of the dehiscence operation of the first perforation 31 and the second perforation 32 and the dehiscence operation of the third perforation 33. Therefore, even if the first perforation 31 and the second perforation 32 are unintentionally dehiscenced, the third perforation 33 is difficult to continuously dehiscence and may be unintentionally opened. Is extremely small.

[Second Embodiment]
Next, the second embodiment of the present invention will be described with reference to FIGS. 7 to 9. The description of the configuration common to the first embodiment will be omitted.

In the second embodiment, as shown in FIG. 7, the third perforation 33 is formed from one of the pair of first perforations 31 on one side surface portion 16 via the front surface portion 12 or the back surface portion 13 and the other side surface. It is arranged so as to reach one of the pair of first perforations 31 in the part 16. That is, the third perforation 33 is arranged so as to make about half a circumference over one side surface portion 16, the front portion 12 or the back surface portion 13, and the other side surface portion 16 except between the pair of first perforations 31 and 31. .. Further, only one third perforation 33 of the second embodiment shown in the figure is formed. However, also in the second embodiment, it is possible to configure one-to-two in the same manner as in the first embodiment. And, it is preferable to use one-to-two from the viewpoint of openability.

In the package 1 of the second embodiment, as shown in FIG. 9, even if the third perforation 33 is dehiscenced, the top surface portion 13 side from the third perforation is not completely separated. Excellent resealing property.

[Third Embodiment]
Next, a third embodiment of the present invention will be described with reference to FIG. The description of the configuration common to the first embodiment and the second embodiment will be omitted.

In the third embodiment, the third perforation 33 is arranged so as not to be linear on the front portion 12 or the back portion 13 but to draw a convex shape on the bottom surface portion 15 side, and flaps when the third perforation 33 is dehiscenced. It is a form having a portion 37 in which the portion is formed. In this embodiment, the opening can be made wider than in the second embodiment so that the toilet roll R, which is an object to be packaged, can be easily taken out.

[Fourth Embodiment]
Next, a fourth embodiment of the present invention will be described with reference to FIGS. 12 to 14. The description of the configuration common to the first to third embodiments will be omitted.

The fourth embodiment has a portion in which the distance between the pair of first perforations 31, 31 is widened from the end on the top surface portion 14 side toward the bottom surface portion 15 side. The form shown in FIG. 12 is a form in which both of the pair of first perforations 31, 31 have a portion in which a predetermined range is separated from the top surface portion 14 side end toward the bottom surface portion 15 side, and is shown in FIG. In the form shown, one of the pair of first perforations 31 is formed in a straight line, and only the other first perforation 31 is separated from the one perforation 31 from the top surface portion 14 side end toward the bottom surface portion 15 side. It is a form that has a part to go. In the present embodiment, the distance between the pair of first perforations 31, 31 may have a portion that widens from the end on the top surface 14 side toward the bottom surface 15, for example, in FIG. As shown, the intervals may be narrowed again through the midpoint 38 after widening once.

In this form, when the handle portion 20 is pulled, it is difficult for the perforations to be dehiscenced in an unintended direction, and it is easy to dehiscence in a substantially U-shape. However, as described in the first embodiment, even when the first perforations 31 and 31 are formed in this way, it is preferable to form at least a predetermined range parallel or substantially parallel from the bottom surface side end to the top surface side. good. When the handle portion 20 is pulled, the possibility that the main body portion 10 is unintentionally torn beyond the bottom end portion is reduced.

In the fourth embodiment shown in the drawing, the third perforation is one, but it can be paired as in the first embodiment.

[Fifth Embodiment]
Next, a fifth embodiment of the present invention will be described with reference to FIG. The description of the configuration common to the first to fourth embodiments will be omitted.

In the fifth embodiment, the distance between the pair of first perforations 31, 31 is narrowed from the end on the top surface 14 side toward the bottom surface 15 side. In the package 1 according to the present invention, the first perforations 31 may be arranged in this way.
[Other forms]

The package according to the present invention may be coated with a deodorant, for example, on the inner surface side of the main body, especially when the object to be packaged is a toilet roll. In this way, for example, the deodorizing function of the toilet space after opening can be imparted. As the deodorant in this case, a compound having a ketone group or an aldehyde group having a deodorizing effect by a neutralization reaction against an odor having an amine group typified by ammonia derived from a urine component can be used. In addition to ammonia, odorous components such as hydrogen sulfide, trimethylamine, methyl mercaptan, and isokyacetic acid are particularly preferably those showing a deodorizing effect.

Further, it is desirable that the chemical deodorant component contains any one of polyphenol, polyphenol derivative and polyphenol analog (hereinafter, also referred to as polyphenol or the like). Polyphenols and the like are extracted from plants and processed products of plants, and have a deodorizing function for ammonia, which is at least one of the main malodorous components existing in the toilet space, due to the reactivity with phenolic hydroxyl groups. Is. Of course, in addition to ammonia, there are some that are reactive with hydrogen sulfide, methyl mercaptan, and trimethylamine, which are known as malodorous components in toilet spaces, and have a deodorizing function. It may be. For example, among the polyphenol derivatives, those having an appropriate functional group for a polyphenol having an artificially high molecular weight, such as Japanese Patent No. 3919729, can be used to add or enhance the deodorizing function for a specific component. ..

1 ... Household roll paper wrapping body, R ... Household roll paper, Toilet roll, 10 ... Main body, 11 ... Wrapping paper, 12 ... Front, 13 ... Back, 14 ... Top, 15 ... Bottom, 16 ... side surface part, 17 ... surplus part, 20 ... handle part, 31 ... first perforation, 32 ... second perforation, 33 ... third perforation, 34 ... strip-shaped part, 36 ... lid, 37 ... flap forming part , 38 ... Midpoint, 40 ... Adhesive part, α ... Angle between the first perforation and the third perforation.

Claims (6)

It has a main body for accommodating objects to be packaged and a handle attached to the main body.
The main body is made of wrapping paper having a paper mass ratio of more than 50% by mass, and is formed on the front portion, the back portion facing the front portion, the top surface portion and the bottom surface portion connected to the front portion and the back surface portion, and each of the above surfaces. It has side parts that connect to each other
The handle portion is formed by adhering a flexible strip-shaped material or string-shaped material in the vicinity of the top surface portion of both side surfaces.
In the main body
A pair of first perforations extending from the top surface side to the bottom surface side on both sides of the front portion side and the back portion side, which are in the vicinity of the handle portion and sandwich the adhesive portion of the handle portion to the main body portion.
On the top surface side of the adhesive portion, at least the second perforation arranged between the pair of first perforations and the second perforation.
A third perforation that extends from at least one of the pair of first perforations on one side surface to at least one of the pair of first perforations on the other side surface via at least one of the front and back surfaces.
A household roll paper wrapping body characterized by being formed. The household roll paper package according to claim 1, wherein the third perforation is composed of one to two pieces at intervals. The household roll paper wrapping body according to claim 1 or 2, wherein the wrapping paper contains or is coated with a chemical that enhances at least one of water repellency and waterproofness. Any of claims 1 to 3, wherein the object to be packaged is a toilet roll, and the toilet rolls are packaged in an array in which two or three are arranged in a row in the circumferential direction and two or three are stacked in the end face direction. Or the household roll paper package according to item 1. The household roll paper wrapping according to any one of claims 1 to 4, wherein the distance between the pair of first perforations has a portion that widens at least from the end on the top surface side toward the bottom surface side. body. The household roll paper package according to any one of claims 1 to 5, wherein the main body is formed by overlapping packaging.

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