Patent Application
20150136035
The present invention relates to a folded animal excretion disposal sheet for disposing of excretion of a pet such as a dog or a cat. More specifically, the present invention relates to a sheet product produced by folding a fragrant folded animal excretion disposal sheet to which a fragrance ingredient has been applied, the folded animal excretion disposal sheet being configured to reduce dissipation of the fragrance ingredient before use.
An animal excretion disposal sheet for disposing of excretion of a pet such as a dog or a cat includes, as basic constituents: a liquid permeable top sheet; a liquid impermeable back sheet; and an absorbent body that is disposed between these sheets. In a case of keeping a pet indoors, the pet needs to be trained to excrete in a pet litter box provided with this type of animal excretion disposal sheet.
Pets such as dogs and cats have the habit of excreting at a place that has an odor. As an animal excretion disposal sheet that makes use of such a habit for litter training, Patent Document 1 proposes a fragrant animal excretion disposal sheet in which a fragrance ingredient is applied uniformly to an entire top sheet (refer to Patent Document 1).
Patent Document 1: Japanese Unexamined Patent Application
The smell of the fragrance ingredient should be perceived as a favorable scent by consumers using the animal excretion disposal sheet when a product is initially used, so as to contribute to improvement of the product image of the animal excretion disposal sheet. However, in a conventional fragrant animal excretion disposal sheet, no particular consideration has been made for prevention of dissipation of the actually applied fragrance before use. As a result, most of the fragrance ingredient is dissipated before a consumer starts using the product and the consumer cannot perceive the scent sufficiently, with the result that image improvement of the animal excretion disposal sheet by means of the scent is hindered.
Given this, the present invention is aimed at providing an animal excretion disposal sheet that can make the scent sufficiently perceived by the consumer upon starting to use the product, to thereby improve the product image by means of the scent.
The present invention is related to a folded animal excretion disposal sheet formed by folding an animal excretion disposal sheet having a rectangular shape in a plan view with a first pair of lateral edges and a second pair of lateral edges. The animal excretion disposal sheet includes an outer peripheral joining portion in which a liquid permeable top sheet and a liquid impermeable back sheet are joined, and a central absorbent body portion in which an absorbent body is disposed between the top sheet and the back sheet. A fragrance ingredient is applied to the top sheet and/or the absorbent body. The folded animal excretion disposal sheet is folded along a folding line parallel to the first pair of lateral edges, such that the top sheet is not exposed to an outer surface. A plurality of the outer peripheral joining portions, composing the second pair of lateral edges after folding, are temporarily joined to each other to thereby form a pair of temporary joining portions.
It is preferable that in the outer peripheral joining portion in the temporary joining portion, the top sheet and the back sheet are preferably joined by a hotmelt adhesive.
It is preferable that the folded animal excretion disposal sheet is folded in three along two folding lines at equal distances from the first pair of lateral edges.
It is preferable that the top sheet is a nonwoven fabric and the back sheet is a resin film; and the temporary joining portion is formed by a surface of the resin film penetrating into fibers composing the nonwoven fabric.
It is preferable that an outermost edge among the first pair of lateral edges and positioned on the outer face side, is shifted to a position which does not overlap, in a plan view with a side edge of the folded animal excretion disposal sheet on the outermost edge side.
It is preferable that the fragrance ingredient is applied to an area on the top sheet in which the top sheet portions face each other.
The present invention is related to a package body in which a plurality of folded animal excretion disposal sheets according to any one of described above are stacked and contained in a bag. The folded animal excretion disposal sheets are contained in a state of being pressed against each other inside the bag.
The present invention is related to a package body of the animal excretion disposal sheet including: an animal excretion disposal sheet according to any one of described above; and a bag containing the animal excretion disposal sheet therein, in which the animal excretion disposal sheet is folded and contained in the bag such that the back sheet forms an outer surface.
It is preferable that the bag is a non-hermetic container having a hole portion that can let through the fragrance ingredient.
It is preferable that the fragrance ingredient information is noted on the bag.
The present invention is related to a method for manufacturing the folded animal excretion disposal sheet according to any one of described above, including: a continuous body forming step of forming an absorbent article continuous body in which a plurality of absorbent bodies are disposed at predetermined intervals in a longitudinal direction, between a belt-like top sheet and a belt-like back surface layer; a folding-back step of folding the pair of lateral edges of the absorbent article continuous body along folding lines that are parallel to the longitudinal direction of the absorbent article continuous body; and a cutting step of cutting the absorbent article continuous body after the folding-back step in a width direction at predetermined intervals in the longitudinal direction; in which the pair of temporary joining portions is formed in the cutting step.
The folded animal excretion disposal sheet of the present invention suppresses dissipation of the fragrance ingredient before start of use and makes the scent sufficiently perceived by the consumer upon start of use by forming temporary joining portions on lateral edges, so as to enable a substantial improvement in the product image by means of scent of the animal excretion disposal sheet.
A preferable embodiment of the folded animal excretion disposal sheet is described with reference to
In the folded animal excretion disposal sheet 1 illustrated in
The animal excretion disposal sheet 10 is first described, followed by details of the animal excretion disposal sheet 1, focusing on a mode of folding the sheet and a configuration of the temporary joining portion 50.
As illustrated in
As shown in
The top sheet 20 is disposed to cover the absorbent body 40 and allows liquid such as excretion to pass through to the absorbent body 40. As a material for the top sheet 20, various liquid permeable sheet materials such as a liquid permeable nonwoven fabric are used. More specifically, a thermal bonded nonwoven fabric made of hydrophilic polypropylene fiber, a point bonded nonwoven fabric, a through-air nonwoven fabric, a spun lace nonwoven fabric, a spun bonded nonwoven fabric or the like can be used. By using these materials as the top sheet 20, the excretion and the like can be quickly let through to the absorbent body 40.
In order to facilitate formation of the temporary joining portion 50 during the cutting of the sheet material in the manufacturing process of the animal excretion disposal sheet 10, among the various nonwoven fabrics listed above, a porous through-air nonwoven fabric, a through-air nonwoven fabric, or other bonded nonwoven fabrics (point bonded, SMS, spun bonded) can be particularly preferably used as the top sheet 20. The bonded nonwoven fabrics have high fiber density. This allows a resin film constituting the back sheet 30 to easily penetrate into fibers of the top sheet 20 upon pressure-bonding with respect to the back sheet 30 during manufacture, and formation of the temporary joining portion 50 is easily facilitated.
The thickness of the top sheet 20 is preferably at least 0.1 mm and no greater than 1.7 mm. The thickness of the top sheet 20 being less than 0.1 mm impairs the property of masking urine and the like absorbed by the absorbent body 40 and provides an inferior appearance during use, and is therefore not preferable. On the other hand, the thickness of the top sheet 20 being greater than 1.7 mm lowers liquid permeability and is therefore not preferable.
The basis weight of the top sheet 20 is preferably at least 8 g/m2, and more preferably at least 23/m2. By making the basis weight of the top sheet 20 at least 8 g/m2, sufficient water absorbent performance can be provided to the folded animal excretion disposal sheet 10. In addition, by making the basis weight of the top sheet 20 at least 23 g/m2, the property of masking excretion absorbed into the absorbent body 40 during use can be made more preferable.
The back sheet 30 is disposed on an opposite side to the top sheet 20 across the absorbent layer 40, and constitutes a leak-proof layer in the folded animal excretion disposal sheet 10. As a material for the back sheet 30, various film materials which are substantially liquid impermeable are used. More specifically, a polyethylene air impermeable film and conventionally known resin films such as polypropylene, polyethylene terephthalate and the like can be used as the back sheet 30.
Among the resin films listed above, a polyethylene resin film can be used particularly preferably as the back sheet 30 in order to facilitate formation of the temporary joining portion 50. Since the polyethylene resin film has a low melting point, a resin film constituting the back sheet 30 can easily penetrate into fibers of the top sheet 20 upon pressure-bonding with respect to the top sheet 20 during manufacture, and formation of the temporary joining portion 50 is easily facilitated.
The absorbent body 40 is composed of an absorbent core 41 and a core wrapping sheet 42 that covers the absorbent core 41 entirely. The thickness of the absorbent body 40 is preferably at least 0.4 mm and no greater than 2.4 mm. The absorbent body 40 with a thickness less than 0.4 mm has an insufficient absorption property. On the other hand, the absorbent body 40 with a thickness greater than 2.4 mm is bulky and requires more space for storage, and is therefore not preferable.
The absorbent core 41 is configured to include a hydrophilic fiber 411 and/or a water absorbent resin 412. It is preferable that most of the water absorbent resin 412 is spread so as to be dispersed substantially uniformly in a layer formed of the hydrophilic fiber 411. Furthermore, it is more preferable that another portion of the water absorbent resin 412 is spread substantially uniformly at an interface between the layer formed of the hydrophilic fiber 411 and a top face side core wrapping sheet 421. By applying a portion of the water absorbent resin 412 to the interface, dispersion of excreted urine on the top sheet 20 can be suppressed properly and the number of times the folded animal excretion disposal sheet 10 is reused can be increased.
As the hydrophilic fiber 411, conventionally known hydrophilic materials are used. More specifically, a cellulosic fiber such as fluff pulp or other pulp, regenerated pulp or wood powder can be used. It is preferable that these hydrophilic materials have a water retention capacity of no greater than 4 times of their own weight. As used herein, “water retention capacity” indicates the remaining amount of absorbed water after immersing 5 g of a material used as the hydrophilic fiber 411 in water for 10 minutes and then performing centrifugal dehydration thereof at 150 G for 90 seconds, and is evaluated by the ratio of the remaining amount of absorbed water to the material's own weight. By setting the water retention capacity of the hydrophilic fiber 411 within the above described range, a preferable absorption performance can be provided to the absorbent body 40.
As the water absorbent resin 412, a polymeric absorbent body is used. More specifically, a resin that is generally highly absorbent such as polyacrylic acid polymer, starch-acrylic acid polymer or the like can be used. Here, absorbing speed of the water absorbent resin 412 is preferably high, more specifically preferably no greater than 20 seconds as measured by the vortex method. By setting the absorbing speed of the water absorbent resin 412 within the above described range, a preferable absorption performance can be provided to the absorbent body 40. It should be noted that the value of the vortex method is obtained by measurement by the following steps.
1) setting a 0.9% sodium chloride solution (first grade reagent) to 25 degrees C.±1 degrees C.;
2) putting a rotor and 50 g of the solution of 1) in a 100 ml beaker and agitating at 600 rpm;
3) adding 2 g of water absorbent resin to be measured and measuring the time until liquid surface movement due to imbibition stops, as seconds vortex.
The core wrapping sheet 42 is composed of the top face side core wrapping sheet 421 and a back face side core wrapping sheet 422. The back face side core wrapping sheet 422 has lateral edges that rise up so as to wrap the entire absorbent body 40. In addition, a front end portion of the absorbent body is arranged to overlap an end portion of the top face side core wrapping sheet 421.
It should be noted that the core wrapping sheet 42 can be in any configuration that allows wrapping of the entire absorbent core 41 and is not limited to the above described configuration. For example, the core wrapping sheet can be composed of a single sheet of water absorbent paper. In the present specification, a part of the core wrapping sheet that is disposed on the top sheet 20 side is referred to as the top face side core wrapping sheet, even in a case in which the part cannot be recognized as an independent constituent member.
As the core wrapping sheet 42, a sheet member composed of hydrophilic paper or fiber is used. More specifically, a tissue made of bleached softwood kraft pulp can be used.
A fragrance ingredient (not illustrated) is applied to at least a part of a region of the top sheet 20 or the absorbent body 40 in the animal excretion disposal sheet 10. A range to which the fragrance ingredient is applied can be any of the above described regions. Applying the fragrance ingredient to a part of a region of the top sheet 20 is preferable due to being able to apply the fragrance by a relatively easy step. Applying the fragrance ingredient to a part of a region of the absorbent body 40 is preferable due to being able to make a scent be perceived sufficiently by a consumer and to suppress dissipation of the fragrance ingredient before use more effectively than in a case of applying the fragrance ingredient to the top sheet 20.
The type of the fragrance ingredient is not particularly limited. In the folded animal excretion disposal sheet 10, conventionally known fragrances can be used in applying the fragrance ingredient. It should be noted that since the folded animal excretion disposal sheet 10 is generally used indoors, the fragrances are required to be of a scent type and intensity that are agreeable for indoor users. For example, musk, cis-3-hexanol, phenylethyl alcohol, limonene, lactone, melonal, calone and the like can be preferably used as the fragrance.
It should be noted that it is preferable that evocative information 60 (60a) that can evoke the scent of the fragrance ingredient is displayed on the top sheet 20 or on the absorbent body 40 of the animal excretion disposal sheet 10, as shown in
The evocative information 60 is preferably displayed on the folded animal excretion disposal sheet 1 so as to be visually recognizable also from a side of the back sheet 30.
For example, by composing the top face side core wrapping sheet 421 with a tissue dyed in a particular color which can evoke the scent of the fragrance ingredient, and by optimizing thickness, basis weight and color of the top sheet 20, the back sheet 30, and the absorbent body 40 respectively, the particular color (hereinafter also referred to as “evocative color”) can be made easily visually recognizable either from the top sheet 20 side or from the back sheet 30 side of the animal excretion disposal sheet 10.
Here, representative specific examples of combinations of the fragrance which can be preferably used for the folded animal excretion disposal sheet and the evocative color which can evoke the scent of the fragrance are presented in the following Table 1. The combination of the fragrance and the evocative color can be any combination that allows the consumer to recall the scent of the fragrance upon visually recognizing the evocative color. The combination is not limited to the combinations presented in Table 1. However, by employing the combinations presented in Table 1 including fragrances which have been practically used as fragrances for folded animal excretion disposal sheets, the folded animal excretion disposal sheet 10 can be a folded animal excretion disposal sheet that allows the consumer to easily and reliably recall the product image derived from the scent from the appearance thereof.
By folding the animal excretion disposal sheet 10 described above in a mode to be described below, and by further forming the temporary joining portion 50, the folded animal excretion disposal sheet 1 can be obtained. Hereinafter, the folded animal excretion disposal sheet 1 having the temporary joining portion 50 in a state of being folded is described in detail.
As shown in
In addition, by providing the temporary joining portion 50, the folded animal excretion disposal sheet 1 further improves an effect of preventing dissipation of the fragrance ingredient in an animal excretion disposal sheet in such a mode.
The animal excretion disposal sheet 10 is folded along the folding lines a1, a2 which are parallel to the first pair of lateral edges 11. As a result, the outer peripheral joining portion 13, which composes the second pair of lateral edges 12, is arranged at such a position that the outer peripheral joining portion 13 overlaps itself in a plan view. The temporary joining portion 50 is formed at a part where the plurality of outer peripheral joining portions 13 overlap.
A method of folding the folded animal excretion disposal sheet 1 can be any folding method as long as the method fulfills two requirements: the top sheet 20 is not exposed to the outer face in a folded state; and the folded animal excretion disposal sheet 1 is folded along folding lines which are parallel to the first pair of lateral edges 11, and the outer peripheral joining portion 13 which composes the second pair of lateral edges 12 is arranged at such a position that the outer peripheral joining portion 13 overlaps itself collinearly in a plan view. The folding method can use double folding, quadruple folding, or folding along folding lines more than four. However, triple folding along the folding lines a1, a2 shown in
As shown in
Here, temporary joining indicates a state of being joined to an extent that a joined portion can be easily detached manually only by fingertips or the like when the consumer uses the folded animal excretion disposal sheet 1, and of being temporarily joined with a joining strength such that a part of the top sheet 20 and a part of the back sheet 30 constituting the temporary joining portion are not damaged upon detachment thereof. As used herein, being damaged indicates a state in which: in the top sheet 20, a part of the nonwoven fabric is ruptured or a part of fibers protrudes from the nonwoven fabric; in the back sheet 30, damage such as making holes or split is caused in a part of the resin film; the top sheet 20 and the back sheet 30 constituting the outer peripheral joining portion 13 are separated; and the like.
The temporary joining portion 50 is a portion in which the above described temporary joining is provided between: parts of the top sheet 20; or a part of the top sheet 20 and a part of the back sheet 30, constituting the outer peripheral joining portion 13. In addition, the temporary joining portion 50 is a portion formed in a mode of sealing an opening or a gap, composed of the outer peripheral joining portions 13. The arrangement for causing the temporary joining is not necessarily identified unambiguously, and the temporary joining can be caused by various effects associated with pressure-bonding of the top sheet 20 with the back sheet 30 and the like.
For example, the temporary joining portion 50 can also be formed by only a minor amount of a hotmelt adhesive applied inside the outer peripheral joining portion 13 leaking to the interface of the plurality of outer peripheral joining portions 13 upon pressure bonding, to thereby temporarily join the plurality of outer peripheral joining portions 13. In this case, an adhesive of a rubber-based type can be preferably used as the hotmelt adhesive.
The joining strength of the temporary joining by the hotmelt adhesive can be any strength with which each of the faces can be temporarily joined. In addition, the strength is not required to be uniform across the entire joined face. At h1, h2, and h3 in
In addition, it is more preferable that, in a case in which the top sheet 20 is a nonwoven fabric and the back sheet 30 is a resin film, the temporary joining portion 50 is configured such that a part of the top sheet 20 and a part of the back sheet 30 are joined by a hotmelt adhesive. It has been proven that, in the folded animal excretion disposal sheet 1, the temporary joining portion 50 having a preferable strength fulfilling the above described requirements of temporary joining can be formed by a minor amount of the hotmelt adhesive leaking to the interface between the nonwoven fabric and the resin film and the like.
Alternatively, in a case in which the top sheet 20 is a nonwoven fabric and the back sheet 30 is a resin film, the temporary joining portion 50 can be formed in such a way that the surface of the resin film penetrates into fibers constituting the nonwoven fabric. Also by optimizing the pressure for pressure bonding according to the type and basis weight of the nonwoven fabric and the resin film, temporary joining with a desired joining strength can be provided between these members. In this case, the temporary joining portion 50 with a desired joining strength can be formed as appropriate, only by adjustment of the pressure for pressure bonding. Therefore, compared to conventional manufacture of pet sheets, the folded animal excretion disposal sheet 1 can be obtained without need for a special additional member or step.
Next, an example of a method for manufacturing the folded animal excretion disposal sheet 10 is described with reference to
Next, the fragrance is applied to a surface of the top sheet 20 of the absorbent article continuous body 100 formed through the abovementioned steps. Application of the fragrance can be performed by a well-known coater or the like. The range of application is not particularly limited; however, it is preferable to apply the fragrance only in a region where the top sheet 20 overlaps itself when folded in a later step. This can provide sufficient scent with a small amount of fragrance. This also can avoid negative effects due to the fragrance ingredient attaching to other parts.
A folding-back step takes place after applying the fragrance. As shown in
A cutting step takes place after folding back. As shown in
During the cutting step, by appropriately adjusting cutting conditions such as the shape of the cutting edge of the cutting device 90, cutting speed, pressure applied to a cutting place, and the like, the temporary joining portion 50 can be formed appropriately on the cutting plane.
The above described folded animal excretion disposal sheet 1 provides the following effects.
(1) The folded animal excretion disposal sheet 1 formed by folding the animal excretion disposal sheet 10 having a rectangular shape in a plan view with the first pair of lateral edges 11 and the second pair of lateral edges 12, is configured such that: the animal excretion disposal sheet 10 has the outer peripheral joining portion 13 in which the liquid permeable top sheet 20 and the liquid impermeable back sheet 30 are joined and the central absorbent core portion 14 in which the absorbent core 40 is disposed between the top sheet 20 and the back sheet 30; the fragrance ingredient is applied to the top sheet 20 and/or the absorbent body 40; the folded animal excretion disposal sheet 1 has been folded along the folding line which is parallel to the first pair of lateral edges 11, such that the top sheet 20 is not exposed to an outer surface; and the plurality of outer peripheral joining portions 13 which compose the second pair of lateral edges 12 after folding are temporarily joined to each other to thereby form the pair of temporary joining portions 50. As a result, in the folded animal excretion disposal sheet 1, by suppressing dissipation of the fragrance ingredient before use by the consumer, the product image derived from the scent upon start of use can be improved.
(2) The outer peripheral joining portion 13 in the temporary joining portion 50 is configured such that the top sheet 20 and the back sheet 30 are joined by a hotmelt adhesive. As a result, the temporary joining portion 50 having an appropriate joining strength can be formed arbitrarily. An effect of improving the image of the folded animal excretion disposal sheet 1 can thus be provided more reliably.
(3) The temporary joining portion 50 is configured such that a part of an outermost edge among the first pair of lateral edges 11 and positioned on an outer face side, is temporarily joined with a joining strength greater than that of other parts. As a result, the joining strength of the temporary joining portion 50 can be optimized more finely. An effect of suppressing dissipation of the fragrance ingredient by the temporary joining portion 50 can thus be provided more reliably.
(4) The folded animal excretion disposal sheet 1 is configured to be folded in three along two folding lines at equal distances from the first pair of lateral edges 11. As a result, the folding-back step can be performed by a relatively simple manufacturing device. In addition, an area where a part of the top sheet 20 and a part of the back sheet 30 overlap is necessarily provided in the outer peripheral joining portion 13, facilitating appropriate formation of the temporary joining portion 50.
(5) The top sheet 20 is a nonwoven fabric and the back sheet 30 is a resin film, the temporary joining portion 50 is configured to be formed by a surface of the resin film penetrating into fibers constituting the nonwoven fabric. As a result, the temporary joining portion 50 having an appropriate joining strength can be formed as desired. An effect of improving the image of the folded animal excretion disposal sheet 1 can thus be provided more reliably.
(6) An outermost edge, which is among the first pair of lateral edges 11 and is positioned on the outer face side of the folded animal excretion disposal sheet 1, is shifted to a position which does not overlap, in a plan view, with a side edge of the folded animal excretion disposal sheet 1 on the outermost edge side. This allows the preferable sealing effect of the temporary joining portion 50 to be maintained while facilitating detachment and opening thereof by the consumer. The easy handling property of the folded animal excretion disposal sheet 1 can thus be further improved.
(7) A configuration is employed in which the fragrance ingredient is applied to an area on the top sheet 20 in which the top sheet 20 portions face each other. As a result, sufficient scent can be given to the folded animal excretion disposal sheet 1 with a relatively small amount of the fragrance ingredient, and the scent can be maintained until the start of use.
(11) A method for manufacturing any one of the above folded animal excretion disposal sheets 1 has been configured to include: a continuous body forming step of forming the absorbent article continuous body 100 in which a plurality of absorbent bodies are disposed at predetermined intervals in a longitudinal direction, between a belt-like top sheet and a belt-like back surface layer; a folding-back step of folding the pair of lateral edges of the absorbent article continuous body 100 along folding lines that are parallel to the longitudinal direction of the absorbent article continuous body 100; and a cutting step of cutting the absorbent article continuous body 100 after the folding-back step in a width direction at predetermined intervals in the longitudinal direction; in which the pair of temporary joining portions 50 is formed in the cutting step. As a result, the folded animal excretion disposal sheet 1 that provides a remarkable effect of improving an image can be manufactured with high productivity, without a substantial addition of step or the like.
Next, a package body of the animal excretion disposal sheet is described. As shown in
In the package body 80, the folded animal excretion disposal sheet 1 is disposed in the bag 70 in a state of being folded, as shown in
As the bag 70, a resin film such as polyethylene, polypropylene, polyethylene terephthalate shaped into a bag form can be used. In addition, the bag 70 is preferably a non-hermetic container having a hole portion. This is because a hermetic container cannot release air entering the bag during packaging of the folded animal excretion disposal sheet 1 and would make it difficult to package the folded animal excretion disposal sheets in the bag 70 tightly with no space therebetween, as described above. The fragrance ingredient may obviously be dissipated through the hole portion. However, the package body 80 is obtained by forming the temporary joining portion 50 on the folded animal excretion disposal sheet 1 and, furthermore, arranging the folded animal excretion disposal sheets 1 tightly with no space therebetween as described above. As a result, even in a case in which the bag 70 is a non-hermetic container having the hole portion that may let through the fragrance ingredient, dissipation of the fragrance ingredient can be suppressed.
It is preferable that fragrance ingredient information 61 which indicates the type of the fragrance ingredient applied to the folded animal excretion disposal sheets is provided on the bag 70. By clearly displaying the fragrance ingredient information 61 on the bag 70, a consumer can correctly understand the type of scent based on the fragrance ingredient information 61 and then perceive the scent of the fragrance upon opening of the bag 70.
The above described package body 80 provides the following effects.
(8) The package body 80 is configured such that a plurality of folded animal excretion disposal sheets 1 are stacked and housed in the bag 70, wherein the folded animal excretion disposal sheets 1 are stored in a state of being pressed against each other inside the bag 70. This can sufficiently suppress dissipation of the fragrance ingredient before opening of the package.
(9) The bag is configured to be a non-hermetic container having the hole portion that may let through the fragrance ingredient. This can improve operability of a packaging operation to the bag in the above described mode. Even in this case, dissipation of the fragrance ingredient before opening of the package can be sufficiently suppressed.
(10) The bag 70 is configured such that the fragrance ingredient information 61 which indicates the type of the fragrance ingredient is provided thereon. This allows a consumer to correctly understand the type of scent based on the fragrance ingredient information 61 and then to perceive the scent of the fragrance sensorially upon opening of the bag 70. Through such processes, the effect of improving the image of the folded animal excretion disposal sheet 10 can thus be further amplified.
A scented pet sheet provided with the temporary joining portion (Example) and a pet sheet having the same configuration except for absence of the temporary joining portion (Comparative Example) were prepared, packaged in the same pressed state in polyethylene bag bodies, stored in a high temperature chamber of 50 C for 4 days, and a sensory test was carried out with regard to respective pet sheets taken out from the bag bodies after 4 days. For the scented pet sheet provided with the temporary joining portion, 5 out of 5 people responded that they “scent strongly perceived”. For the pet sheet without the temporary joining portion, 5 out of 5 people responded “scent perceived”. It has thus been confirmed that the pet sheet provided with the constituent requirements of the present invention obviously has a stronger scent.
The embodiments of the present invention have been explained above; however, the present invention is not limited thereto. It should also be noted that the effects described in the embodiment of the present invention are merely preferred effects of the present invention and the effects of the present invention are not limited thereto.
The folded animal excretion disposal sheet 1 of the present invention can be used as a toilet for an animal kept as a pet such as a dog, cat, rabbit or the like, and can be particularly preferably used as a toilet for a dog kept indoors.
| Number | Date | Country | Kind |
|---|---|---|---|
| 2012-125380 | May 2012 | JP | national |
| Filing Document | Filing Date | Country | Kind |
|---|---|---|---|
| PCT/JP2013/064955 | 5/29/2013 | WO | 00 |
