WO2018230046A1 - Absorbent sheet for pets - Google Patents

Absorbent sheet for pets Download PDF

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Publication number
WO2018230046A1
WO2018230046A1 PCT/JP2018/006305 JP2018006305W WO2018230046A1 WO 2018230046 A1 WO2018230046 A1 WO 2018230046A1 JP 2018006305 W JP2018006305 W JP 2018006305W WO 2018230046 A1 WO2018230046 A1 WO 2018230046A1
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WO
WIPO (PCT)
Prior art keywords
sheet
recess
line
excrement
recessed
Prior art date
Application number
PCT/JP2018/006305
Other languages
French (fr)
Japanese (ja)
Inventor
廉紘 笹野
長谷川 聡
池上 武
Original Assignee
ユニ・チャーム株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2017118115 priority Critical
Priority to JP2017-118115 priority
Priority to JP2017202014A priority patent/JP6776209B2/en
Priority to JP2017-202014 priority
Application filed by ユニ・チャーム株式会社 filed Critical ユニ・チャーム株式会社
Priority claimed from US16/622,400 external-priority patent/US20200120894A1/en
Publication of WO2018230046A1 publication Critical patent/WO2018230046A1/en

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00Housing animals; Equipment therefor
    • A01K1/015Floor coverings, e.g. bedding-down sheets ; Stable floors

Abstract

Provided is an absorbent sheet for pets. The absorbent sheet suppresses the spread of pet excrement and can withstand multiple acts of excretion. An absorbent sheet (10) that is for pets and has: a top sheet (12) that is arranged on a top side; a back sheet (14) that is arranged on a back side; and an absorption body (20) that is provided between the top sheet (12) and the back sheet (14). Recesses (50) are formed in at least the absorption body (20). The recesses (50) form a continuous or discontinuous line (IL). The line (IL) has a curved portion that does not branch.

Description

Absorbent sheet for pet

The present invention relates to a pet absorbent sheet that absorbs pet excreta, such as urine.

An absorptive sheet for pets that absorbs pet excreta, such as urine, is known (see Patent Document 1 below). The pet absorbent sheet described in Patent Literature 1 includes a liquid-impermeable back sheet, a liquid-permeable top sheet, and an absorbent body positioned between the back sheet and the sheet. The embossed part which has the radial recessed part formed radially from the center to the edge part is formed in the absorber.

JP 2011-205970 A

In Patent Document 1, a plurality of radial recesses extend continuously and linearly in the radial direction from the center of the pet absorbent sheet. Therefore, pet excrement, for example, urine-like liquid, diffuses linearly at the shortest distance toward the edge of the pet absorbent sheet through the radial recess. Therefore, the excrement easily diffuses to a position far from the point where the pet performs the excretion action.

Thus, Patent Document 1 discloses an idea of diffusing excrement throughout the pet absorbent sheet and absorbing the excrement throughout the pet absorbent sheet. However, pets such as dogs have the habit of not excreting again where urinary traces are visible. Therefore, if the pet excrement is diffused widely throughout the pet absorbent sheet, the pet may not use the same pet absorbent sheet multiple times. Therefore, the user needs to replace the pet absorbent sheet once the pet has excreted.

Therefore, a pet absorbent sheet that suppresses the spread of pet excrement and can withstand multiple excretion of pets is desired.

The pet absorbent sheet according to one aspect includes a top sheet disposed on the front surface side, a back sheet disposed on the back surface side, and an absorber provided between the top sheet and the back sheet. A recess is formed at least in the absorber, and the recess constitutes a continuous or intermittent line, and the line has a curved portion that does not branch.

It is a top view of the pet absorbent sheet according to the first embodiment. FIG. 2 is a schematic cross-sectional view of the pet absorbent sheet taken along line AA shown in FIG. It is a figure explaining an example of the pattern of the surface recessed part provided in the absorbent sheet for pets. It is a figure explaining the spread of the excrement in the absorbent sheet for pets without a crevice. It is a figure explaining the spread of the excrement in the absorbent sheet for pets which has a continuous crevice. It is a figure explaining the spread of the excrement in the absorbent sheet for pets which has an intermittent crevice. It is a top view of the pet absorbent sheet according to the second embodiment. It is a top view of the absorptive sheet for pets concerning a 3rd embodiment.

(1) Outline of Embodiments At least the following matters will become apparent from the description of the present specification and the accompanying drawings.

The pet absorbent sheet according to one aspect includes a top sheet disposed on the front surface side, a back sheet disposed on the back surface side, and an absorber provided between the top sheet and the back sheet. A recess is formed at least in the absorber, and the recess constitutes a continuous or intermittent line, and the line has a curved portion that does not branch.

* Pet excrement, such as urine, is likely to diffuse along the line formed by the recess. According to this aspect, since the line formed by the concave portion has a curved portion that does not branch, the excrement does not diffuse linearly from the point where the pet performs the excretion action, but diffuses while bending at the curved portion. Is done. Therefore, the excrement does not spread linearly from the point where the excretion is performed toward the end, but is bent by the amount of the curved portion. As a result, the excrement can be prevented from reaching further away from the excretion point and can easily withstand a plurality of excretion acts.

According to a preferred aspect, a portion of the line along the radial direction extending outward from the center of the topsheet is bent so as to have a component along the direction intersecting the radial direction.

Since the portion along the radial direction of the line formed by the recess is bent so as to have a component along the direction intersecting the radial direction, excrement is straight toward the edge of the pet absorbent sheet Diffusion can be suppressed. Thereby, the spreading | diffusion of the excrement to the edge part of the absorbent sheet for pets can be suppressed.

According to a preferred aspect, the concave portion forms an intermittent line. Since the recesses form an intermittent line, that is, the recesses are provided intermittently, the time required for excrement to move between the recesses increases. Thereby, the speed of diffusion of excrement can be moderately suppressed, and excessive diffusion of excrement can be suppressed.

According to a preferred aspect, the recesses having different depths are arranged along the line. Thereby, it takes time for excrement to move from a deep recess to a shallow recess. Therefore, the diffusion speed of the excrement along the line formed by the recess can be moderately suppressed, and excessive diffusion of the excrement can be suppressed.

According to a preferred aspect, the lines form a plurality of figures separated from each other. Thereby, excrement will spread locally on the point where the excretion action is performed or in the figure close to the point and the area in the vicinity thereof, and excessive diffusion of excrement can be suppressed.

According to a preferred aspect, the graphic substantially or completely surrounds an area within the graphic. As a result, when the excrement reaches the surface concave portion constituting the graphic on or near the point where the excretion is performed, the excrement diffuses along a line that substantially or completely surrounds the region in the graphic. The excrement diffused in this way gradually diffuses from the line to the inner area and the outer area of the figure. Thereby, it becomes easy to diffuse excrement locally on the point where the excretion action was performed, or in the figure near the point and the area in the vicinity thereof, and excessive diffusion of excrement can be further suppressed.

According to a preferred aspect, the recess includes a surface recess that is recessed from the front surface side to the back surface side. Since the above-mentioned recess is a surface recess that is recessed at least from the front surface side to the back surface side of the absorber, the surface recess can temporarily hold the liquid. Thereby, the spreading | diffusion of the liquid to a surface direction can be suppressed.

According to a preferred aspect, the recess includes a back surface recess recessed from the back surface side to the front surface side. Since the above-described recess is a back surface recess that is recessed at least from the back surface side to the front surface side of the absorber, the back surface recess portion can constitute a liquid reservoir. Thereby, even if a part of the absorbed liquid flows out from the absorber, the diffusion of the liquid in the surface direction can be suppressed by being held by the back surface concave portion.

According to a preferred aspect, the recess includes a surface recess recessed from the front surface side to the back surface side, and a back surface recess recessed from the back surface side to the surface side, and the back surface recess is at the same position as the surface recess in the thickness direction. Is provided.

Since excrement easily diffuses along the surface recess, it is easily absorbed into the absorber from the surface recess. The excrement absorbed by the absorbent body from the front surface concave portion is easily held at the rear surface concave portion provided at the same position as the front surface concave portion in the thickness direction. Thereby, the excessive spreading | diffusion of the excrement from the place of a surface recessed part and a back surface recessed part can be suppressed.

According to a preferred embodiment, the depth of the back surface recess is shallower than the depth of the surface recess. The excrement held at the back recess may diffuse widely through the boundary between the absorber and the back sheet due to capillary action. According to this aspect, by making the depth of the back surface concave portion shallower than the depth of the front surface concave portion, it is possible to suppress an excessive amount of excrement held at the back surface concave portion, and as a result, the absorber And the amount of excrement spreading through the boundary between the back sheet and the back sheet can be suppressed. Thereby, the excessive spreading | diffusion of the excrement from the place of a surface recessed part and a back surface recessed part can be suppressed.

According to a preferred aspect, the recess is formed by an embossed portion obtained by compressing the absorber. When the concave portion is formed by the embossed portion, the density of the absorber at the concave portion is higher than the density around it. Since the density of the absorber is high at the recess, the excrement is easily held by the absorber at the recess due to capillary action. Thereby, the excessive spreading | diffusion of the excrement from the place of a recessed part to an outer side can be suppressed.

According to a preferred aspect, the curved portion occupies 50% or more of the entire line. Since most of the line formed by the concave portion is a curved portion, the line connecting the two points on the pet absorbent sheet is significantly longer than the shortest distance (linear distance). Therefore, it is possible to suppress the excrement from spreading excessively.

(2) Configuration of Pet Absorbent Sheet Hereinafter, the pet absorbent sheet according to the embodiment will be described with reference to the drawings. In the following description of the drawings, the same or similar parts are denoted by the same or similar reference numerals. However, it should be noted that the drawings are schematic and ratios of dimensions and the like are different from actual ones. Therefore, specific dimensions and the like should be determined in consideration of the following description. Moreover, the part from which the relationship and ratio of a mutual dimension differ also in between drawings may be contained.

In this specification, “pet” widely includes vertebrates and invertebrates, and typically includes pets such as cats, dogs, rabbits, and hamsters.

FIG. 1 is a plan view of the pet absorbent sheet according to the first embodiment. FIG. 2 is a schematic cross-sectional view of the pet absorbent sheet along the line AA shown in FIG. The pet absorbent sheet 10 is a generally flat sheet. One surface of the pet absorbent sheet 10 is a surface that receives pet excrement, and is also referred to as “excretion surface” below. FIG. 1 is a plan view of the pet absorbent sheet as seen from the excretion side.

The pet absorbent sheet 10 has a top sheet 12 disposed on the front side, a back sheet 14 disposed on the back side, and an absorbent body 20. The absorber 20 is provided between the top sheet 12 and the back sheet 14.

The top sheet 12 may be a liquid-permeable sheet that transmits liquid such as pet excrement. The liquid-permeable sheet may be constituted by, for example, a liquid-permeable nonwoven fabric or an opening film.

The back sheet 14 may be a liquid-impermeable sheet that does not transmit liquid such as pet excrement. Although the back sheet 14 is not specifically limited, For example, you may be comprised by the resin film sheet.

In this embodiment, a part of the back sheet 14 extends outward from the top sheet 12. Therefore, in the outer peripheral part of the pet absorbent sheet 10, the back sheet 14 is visible from the excretion surface side.

The absorbent body 20 may include an absorbent core 30 and a core wrap 33 that wraps the absorbent core 30. The core wrap 33 may include a cover layer 34 that covers the excretion surface side of the absorption core 30 and a wrap layer 35 that covers the side surface and the back surface of the absorption core 30. In this case, the absorbent core 30 is wrapped by the cover layer 34 and the wrap layer 35. The cover layer 34 and the wrap layer 35 are not particularly limited, but can be composed of, for example, a liquid-permeable tissue.

The absorbent core 30 is not particularly limited, and may include a hydrophilic fiber layer 31 such as pulp, a super absorbent polymer (SAP) 32, or a combination thereof. As an example, in the present embodiment, a superabsorbent polymer (SAP) 32 is provided on the hydrophilic fiber layer 31. The hydrophilic fiber layer 31 may be wrapped with a tissue layer (not shown).

The pet absorbent sheet 10 has a recess 50 that is recessed from the top sheet 12 side toward the back sheet 14. Hereinafter, this recess 50 is referred to as “surface recess 50” for convenience. The surface recess 50 may be formed at least in the absorber 20.

At least one surface recess 50 may be provided on the absorber 20. In the present embodiment, a large number of dot-shaped surface recesses 50 are provided. These dot-like surface recesses 50 may be arranged so as to form an intermittent line IL. Alternatively, the surface recess 50 may extend linearly or curvedly to form a continuous line IL.

The surface recessed part 50 may be comprised by the embossed part which compressed the absorber 20 at least. This embossed part may be formed by compressing only the absorbent body 20 or may be formed by compressing both the absorbent body 20 and the topsheet 12. When the surface recessed part 50 is comprised by the embossed part, the density of the absorber 20 in the position of the surface recessed part 50 is higher than the density of the absorber 20 around the surface recessed part 50.

When the surface recessed part 50 is formed by the embossed part, the density of the absorber 20 at the surface recessed part 50 is higher than the density around it. The excrement is easily absorbed into the absorber 20 from the surface recess 50. Since the density of the absorber 20 is high at the surface recess 50, excrement is easily held in the absorber at the surface recess 50 due to capillary action. Thereby, the excessive spreading | diffusion of the excrement from the place of the surface recessed part 50 to an outer side can be suppressed.

Alternatively, the surface recess 50 may be configured by lowering at least the basis weight of the absorber 20. In this case, the basis weight of the absorber 20 at the position of the surface recess 50 may be lower than the basis weight of the absorber 20 around the surface recess 50.

The pet absorbent sheet 10 may have a functional material 40. The functional material 40 may contain a drug, for example. The functional material 40 is provided at the position of the surface recess 50. Preferably, the functional material 40 is provided closer to the absorber 20 than the top sheet 12 at the position of the top recess 50. In this embodiment, the functional material 40 is provided on the cover layer 34 which comprises the absorber 20 in the position of the surface recessed part 50 as an example.

The continuous or intermittent line IL formed by the surface recess 50 will be described with reference to FIG. FIG. 3 illustrates an example of the pattern of the surface recess 50 provided on the pet absorbent sheet.

The continuous or intermittent line IL formed by the surface recess 50 has a curved portion that does not branch. That is, the line IL is not branched into a plurality of areas in the region where the line IL is bent. The “curved portion” may be a bent portion or a smoothly curved portion. But the line formed by the surface recessed part 50 may also contain the branched curved part.

Here, the “continuous line” means a groove in which the surface recess 50 continuously extends. In addition, the “intermittent line” is defined by a virtual line that connects the surface recesses 50 that are close enough to be regarded as an “intermittent line” by the user's vision. Specifically, the virtual line is a specific surface recess by a distance not more than 1.5 times the distance between the specific surface recess (for example, X1 in FIG. 3) and the surface recess closest to the specific surface recess X1. 3 is defined by lines (L1 and L2 in FIG. 3) that connect the surface recess 50 located at a position away from 50 and the specific surface recess 50. Therefore, a line (for example, L3 in FIG. 3) connecting the surface recesses 50 separated by a distance longer than 1.5 times the distance between the surface recess closest to the specific surface recess X1 is an intermittent line IL. (Virtual line) is not configured. Moreover, as an example, the virtual line may be defined by a line connecting the surface recesses 50 having an interval of 1 cm or less, more preferably 5 mm or less.

Next, with reference to FIGS. 4 to 6, how the excrement spreads in the pet absorbent sheet will be described. FIG. 4 shows an example of a pet absorbent sheet according to a comparative example having no surface recess. FIG. 5 shows an example of a pet absorbent sheet having a continuous surface recess 50. FIG. 6 shows an example of a pet absorbent sheet having intermittent surface recesses 50.

In the absorbent sheet for pets according to the comparative example having no surface recess, excrement such as urine spreads outward in a generally circular shape around the excretion point P (see region R1 in FIG. 4). On the other hand, in the pet absorbent sheet having the surface recess 50, pet excrement is likely to diffuse along the line IL formed by the surface recess 50. Since the line IL formed by the surface recess 50 has a curved portion that does not branch, excrement does not diffuse linearly from the point P where the pet has excreted as shown in Patent Document 1, It spreads while turning at the music part. Therefore, the excrement does not spread linearly from the point P where the excretion is performed toward the end of the sheet, but is bent by the amount of the curved portion (see regions R2 and R3 in FIGS. 5 and 6). Thereby, it can suppress that excrement reaches | attains far from the excretion point P, and can leave the area | region which is not polluted with excrement. Thereby, it becomes easy for the absorbent sheet for pets to endure a plurality of excretion actions.

Further, preferably, the surface recess 50 forms an intermittent line as shown in FIG. 6 instead of a continuous line. If the surface recess 50 forms an intermittent line, that is, is provided intermittently, the time required for excrement to move between the surface recesses 50 increases. Thereby, the speed | rate of the spreading | diffusion of excrement can be suppressed moderately, and the excessive spreading | diffusion of excrement can be suppressed more (refer area | region R3 of FIG. 6).

Note that the curved portion of the line IL formed by the surface recess 50 preferably occupies 50% or more of the entire line IL. Specifically, when the surface recessed part 50 comprises a continuous line, the length of the curved part should just be 50% or more with respect to the length of the whole line IL. When the surface recess 50 constitutes an intermittent line, the ratio of the number of dot-like surface recesses 50 located at the bending point of the virtual line to the total number of dot embosses constituting the virtual line is 50% or more. Good. As a result, most of the line IL formed by the surface recess 50 is a curved portion, and the line connecting the two points on the pet absorbent sheet 10 is much larger than the shortest distance (linear distance). It becomes long. Therefore, it is possible to further suppress the excrement from spreading excessively.

When the surface recessed part 50 comprises the intermittent line IL, it is more preferable that the surface recessed parts 51 and 52 which have different depth are located in a line along the line IL. That is, the surface recess 50 may include a first recess 51 and a second recess 52 that is shallower than the first recess 51. The first recesses 51 and the second recesses 52 may be alternately arranged along the line IL.

Since the surface concave portions 51 and 52 having different depths are arranged along the line IL, it takes time for excrement to move from the deep first concave portion 51 to the shallow second concave portion 52. Therefore, the diffusion speed of the excrement along the line IL formed by the surface recess can be moderately suppressed, and excessive diffusion of the excrement can be further suppressed.

Again, referring to FIG. 3, a more preferable pattern of the surface recess 50 will be described. Of the line IL formed by the surface recess 50, the portion along the radial direction R extending outward from the center O of the top sheet 12 (the portion denoted by reference symbol Re in FIG. 3) has a component along the direction intersecting the radial direction R. It is preferable to be bent so as to have. Thereby, excrement can suppress spreading | diffusion linearly toward the edge part of the absorbent sheet 10 for pets in a radial direction. Thereby, the spreading | diffusion of the excrement to the edge part of the absorbent sheet 10 for pets can be suppressed.

Further, at least the absorber 20 may have a back surface recess 54 that is recessed from the back surface side to the front surface side. It is preferable that the back surface recessed part 54 is provided in the same position as the surface recessed part 50 in the thickness direction. Since the excrement easily diffuses along the surface recess 50 on the surface side of the absorber 20, the excrement is easily absorbed into the absorber 20 from the surface recess 50. The excrement absorbed by the absorbent body 20 from the front surface recess 50 is easily held at the back surface recess 54 provided at the same position as the front surface recess 50 in the thickness direction. Thereby, the excessive spreading | diffusion of excrement from the place of the surface recessed part 50 and the back surface recessed part 54 can be suppressed.

Furthermore, the depth of the back surface recess 54 is preferably shallower than the depth of the surface recess 50. The excrement held at the back surface recess 54 may diffuse widely through the boundary between the absorber 20 and the back sheet 14 due to capillary action. According to this aspect, by making the depth of the back surface recessed portion 54 shallower than the depth of the front surface recessed portion 50, it is possible to suppress an excessive amount of excrement held at the back surface recessed portion 54, and as a result. In addition, the amount of excrement spreading through the boundary between the absorbent body 20 and the back sheet 54 can be suppressed. Thereby, the excessive spreading | diffusion of excrement from the place of the surface recessed part 50 and the back surface recessed part 54 can be suppressed.

Next, a pet absorbent sheet according to another embodiment will be described. FIG. 7 is a plan view of the pet absorbent sheet according to the second embodiment.

In FIG. 7, the surface recess 50 forms an intermittent line IL, but instead, a continuous line may be formed. In the present embodiment, the plurality of lines IL formed by the surface recesses 50 intersect each other. That is, the line IL has a plurality of branch points. Thus, even if the line IL formed by the surface recess 50 is branched, the line IL also includes a curved portion that does not branch due to the curve of the line IL.

Even in such an aspect, excessive diffusion of excrement can be suppressed by the curved portion of the line IL formed by the surface recess 50 that does not branch.

Next, a pet absorbent sheet according to another embodiment will be described. FIG. 8 is a plan view of the pet absorbent sheet according to the third embodiment.

In FIG. 8, the surface recess 50 forms an intermittent line, but instead, a continuous line may be formed. In the present embodiment, the line IL formed by the surface recess 50 forms a plurality of figures 60 separated from each other. As a result, the excrement diffuses locally on the point where the excretion action is performed, or in the figure 60 close to the point and the area in the vicinity thereof. Therefore, excessive diffusion of excrement can be further suppressed.

The figure 60 formed by the surface recess 50 preferably substantially or completely surrounds the area in the figure 60. Here, “substantially enclose” means that the line IL constituting the graphic 60 exists in all directions when viewed from a certain point in the graphic 60. For example, the spiral graphic 60 substantially surrounds a region in the graphic 60. Further, “completely surrounding” means that the line IL formed by the surface recess 50 forms a closed curve. For example, a circular, polygonal, or star-shaped graphic 60 completely surrounds an area within the graphic 60.

When the excrement reaches the surface depression that forms the graphic 60 on or near the point where the excretion is performed, the excrement mainly includes a line IL that substantially or completely surrounds the region in the graphic 60. Diffuse along. The excreta diffused in this way gradually diffuses from the line IL to the inner area and the outer area of the graphic 60. As a result, the excrement diffuses locally on the point where the excretion action is performed or in the figure 60 close to the point and the area in the vicinity thereof. As a result, excessive diffusion of excreta can be further suppressed.

As described above, the present invention has been described in detail using the above-described embodiments. However, it is obvious for those skilled in the art that the present invention is not limited to the embodiments described in the present specification. The present invention can be implemented as modified and changed modes without departing from the spirit and scope of the present invention defined by the description of the scope of claims. Therefore, the description of the present specification is for illustrative purposes and does not have any limiting meaning to the present invention.

In the above-described embodiment, the embodiment in which the surface recess 50 constitutes a continuous or intermittent line has been described in detail. However, instead of this, the back surface recess 54 may constitute a continuous or intermittent line. In this case, the continuous or intermittent line constituted by the back surface recess 54 may have a curved portion that does not branch as described above. That is, the back surface recessed part 54 may be formed similarly to the surface recessed part 50 demonstrated by embodiment mentioned above. Even in this case, it is possible to prevent the excrement from reaching further from the excretion point and to easily withstand the excretion of a plurality of times. The back surface recessed part 54 can contribute to prevention of diffusion of excrement after being absorbed by the absorber.

The entire contents of Japanese Patent Application No. 2017-118115 filed on June 15, 2017 and Japanese Patent Application No. 2017-201214 filed on October 18, 2017 are hereby incorporated by reference. Incorporated in the description.

According to the above aspect, it is possible to provide an absorptive sheet for pets that can suppress the spread of pet excrement and can withstand multiple excretion acts.

DESCRIPTION OF SYMBOLS 10 Absorbent sheet 12 for pets Top sheet 14 Back sheet 20 Absorber 30 Absorbing core 50 Surface recessed part 54 Back surface recessed part IL The line formed by the surface recessed part

Claims (12)

  1. A surface sheet disposed on the surface side;
    A back sheet placed on the back side;
    An absorber provided between the top sheet and the back sheet,
    At least a recess is formed in the absorber,
    The recess constitutes a continuous or intermittent line;
    The said line is an absorbent sheet for pets which has the curved part which does not branch.
  2. The pet absorptivity according to claim 1, wherein a portion of the line along the radial direction extending outward from the center of the topsheet is bent so as to have a component along a direction intersecting the radial direction. Sheet.
  3. The said recessed part is an absorbent sheet for pets of Claim 1 or 2 which forms the intermittent line.
  4. The absorbent sheet for pets according to any one of claims 1 to 3, wherein the recesses having different depths are arranged along the line.
  5. The pet absorbent sheet according to any one of claims 1 to 4, wherein the line forms a plurality of figures separated from each other.
  6. The pet absorbent sheet according to any one of claims 1 to 5, wherein the figure substantially or completely surrounds an area in the figure.
  7. The said recessed part is an absorbent sheet for pets of any one of Claim 1 to 6 containing the surface recessed part dented from the surface side to a back surface side.
  8. The said recessed part is an absorbent sheet for pets of any one of Claim 1 to 6 containing the back surface recessed part recessed from the back surface side to the surface side.
  9. The recess includes a surface recess recessed from the front surface side to the back surface side, and a back surface recess recessed from the back surface side to the surface side,
    The absorptive sheet for pets according to any one of claims 1 to 6 in which said back surface crevice is provided in the same position as said surface crevice in the thickness direction.
  10. The absorptive sheet for pets according to claim 9, wherein a depth of the concave portion on the back surface is shallower than a depth of the concave portion on the front surface.
  11. The pet absorbent sheet according to any one of claims 1 to 10, wherein the recess is formed by an embossed portion obtained by compressing the absorber.
  12. The pet curved sheet according to any one of claims 1 to 11, wherein the curved portion occupies 50% or more of the entire line.
PCT/JP2018/006305 2017-06-15 2018-02-21 Absorbent sheet for pets WO2018230046A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017118115 2017-06-15
JP2017-118115 2017-06-15
JP2017202014A JP6776209B2 (en) 2017-06-15 2017-10-18 Absorbent sheet for pets
JP2017-202014 2017-10-18

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/622,400 US20200120894A1 (en) 2017-06-15 2018-02-21 Absorbent sheet for pets
CN201880039495.5A CN110753492A (en) 2017-06-15 2018-02-21 Absorbent sheet for pet
TW107108025A TW201904416A (en) 2017-06-15 2018-03-09 The absorbent sheet pet

Publications (1)

Publication Number Publication Date
WO2018230046A1 true WO2018230046A1 (en) 2018-12-20

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ID=64659849

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/006305 WO2018230046A1 (en) 2017-06-15 2018-02-21 Absorbent sheet for pets

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Country Link
WO (1) WO2018230046A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000225145A (en) * 1998-11-30 2000-08-15 Pigeon Corp Absorbent product
JP2005152241A (en) * 2003-11-25 2005-06-16 Daio Paper Corp Method for manufacturing absorber and absorber for disposable diaper obtained by the same
JP2011205970A (en) * 2010-03-30 2011-10-20 Daio Paper Corp Absorbent sheet for pet
WO2012043546A1 (en) * 2010-09-28 2012-04-05 住友精化株式会社 Water absorbent sheet structure
JP2014097241A (en) * 2012-11-15 2014-05-29 Kao Corp Absorbent article
JP2015112268A (en) * 2013-12-11 2015-06-22 花王株式会社 Absorbent article

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000225145A (en) * 1998-11-30 2000-08-15 Pigeon Corp Absorbent product
JP2005152241A (en) * 2003-11-25 2005-06-16 Daio Paper Corp Method for manufacturing absorber and absorber for disposable diaper obtained by the same
JP2011205970A (en) * 2010-03-30 2011-10-20 Daio Paper Corp Absorbent sheet for pet
WO2012043546A1 (en) * 2010-09-28 2012-04-05 住友精化株式会社 Water absorbent sheet structure
JP2014097241A (en) * 2012-11-15 2014-05-29 Kao Corp Absorbent article
JP2015112268A (en) * 2013-12-11 2015-06-22 花王株式会社 Absorbent article

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