JP2983929B2 - Pet paper diaper and method of manufacturing pet paper diaper - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a pet paper diaper and a method for manufacturing a pet paper diaper .

[0002]

2. Description of the Related Art Generally, in a pet paper diaper,
A water-absorbing material is arranged between a water-permeable sheet made of an inner nonwoven fabric and a waterproof sheet made of an outer synthetic resin.

[0003] In the position corresponding to the tail of the pet,
A cut hole having a predetermined shape and size is provided so that the tail of the pet can be exposed to the outside. An adhesive tape or the like is attached to the inner edge of the cut hole so that the water absorbing material between the two sheets does not come out.

[0004]

However, in this conventional pet paper diaper, as described above, a cutout hole for letting out the tail of the pet is provided in a predetermined shape and size.

For this reason, when the pet has no tail, the hole is unnecessary. Even when the pet has the tail, the tail of the pet is too large to be able to go out of the hole, or is too small to be inside the hole. There is a problem that there is a gap between the tail and the tail, which is not appropriate.

It is also conceivable to discharge feces and the like from the holes, but in such a case, there is a problem that the holes are too small to discharge the feces and the like. In addition, it is necessary to provide an adhesive tape on the inner edge of the hole so that the water-absorbing material does not come out to the outside, so that there is a problem that the production is troublesome, the production efficiency is reduced, and the production cost is increased. .

The present invention has been made by paying attention to such problems existing in the prior art. An object of the present invention is to provide a pet paper diaper and a method of manufacturing a pet paper diaper that can exhibit a function as a pet paper diaper and can reduce the manufacturing cost.

[0008]

In order to achieve the above-mentioned object, the pet paper diaper according to the first aspect of the present invention comprises:
In a pet paper diaper in which a water-absorbing material is disposed between an inner water-permeable sheet and an outer waterproof sheet, a portion having no water-absorbing material between the two sheets is provided at the center of the end ,
The periphery of this portion is sealed .

According to a second aspect of the present invention, in the pet paper diaper according to the first aspect, a means for incising a portion having no water absorbing material is provided. According to a third aspect of the present invention, in the pet paper diaper according to the first or second aspect, the means for incising the portion having no water absorbing material is provided by perforations.

According to a fourth aspect of the present invention, in the pet paper diaper according to any one of the first to third aspects, a perforation is formed in at least a part of the portion having no water absorbing material.

According to a fifth aspect of the present invention, in the pet paper diaper according to the fourth aspect, the perforations are arranged on the center side. According to the invention described in claim 6, the inner side
Between the water permeable sheet and the outer waterproof sheet.
In the method of manufacturing placed pet paper diapers, waterproof
Mask the center of the edge of the sheet, spray water absorbing material,
After that, place the water-permeable sheet on the water-absorbing material,
A waterproof sheet and a water permeable sheet
It is bonded.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION

(First Embodiment) Hereinafter, a first embodiment of the present invention will be described in detail with reference to FIGS.

As shown in FIGS. 4 and 7, the waterproof sheet 6 forming the outer surface of the pet paper diaper 1 and the water permeable sheet 7 forming the inner surface are sealed to each other at the outer edge. Are glued together. Two sheets of absorbent paper 2 are interposed between the sheets 6 and 7. A pulp 4 as a water-absorbing material 3 is sandwiched between the two absorbent papers 2, and a powdery water-absorbing polymer 5 as the water-absorbing material 3 is sprayed on the permeable sheet 7 side of the pulp 4.

As shown in FIG. 2, a belt portion 8 is provided at the center of both ends of the pet paper diaper 1, and FIG.
As shown in FIG. 1, on both sides of one end of the pet paper diaper 1, an adhesive tape 9 for holding a pet (eg, dog) in a state where the diaper is pierced is provided. FIG.
As shown in FIG. 2, gathers 10 are provided on both sides of the water-permeable sheet 7 to prevent pet manure and the like from leaking from the side.

In the center of the end on the side where the adhesive tape 9 is not provided, a portion 20 having no water absorbing material is provided at a position corresponding to the tail. As shown in FIGS. 4 and 7, the portion 20 having no water absorbing material is provided with the waterproof sheet 6.
Is softened by heat setting and integrated with the water-permeable sheet 7 through the absorbent paper 2. In addition, the periphery of the portion 20 having no water absorbing material is adhered so as to be sealed by heat setting or the like in order to prevent the water absorbing material 3 from going outside.

As shown in FIGS. 2 to 4, the means for incising the portion 20 having no water absorbing material includes a perforation 21.
It is constituted by. The perforation 21 is an annular portion 2
1a, and a partition portion 21b for partitioning the inside thereof. Further, the perforations 21 are formed by thinned portions without being opened, so that excrement and the like do not completely leak.

Next, the portion 20 having no water absorbing material is formed as follows. As shown in FIG. 6, the waterproof sheet 6 and one of the absorbent papers 2 are arranged on a surface plate 30 so as to be stacked, and a spraying plate 31 shown in FIG. The spreading board 31 has an outer frame 32, a net 33, and a blind plate 34.
Is used. As shown in FIGS. 6 and 7, the blind plate 34 corresponds to the position where the portion 20 having no water absorbing material is formed. Then, the pulp 4 is sprayed from above the spraying board 31 and then the water-absorbing polymer 5 is sprayed. Therefore, the portion 2 which is masked by the outer frame 32 and the blind plate 34 and has no outer periphery of the absorbent paper 2 and no water absorbing material.
The pulp 4 and the water-absorbing polymer 5 are sprayed at positions other than the position where the 0 is formed.

After that, the other absorbent paper 2 and the water-permeable sheet 7 are set on the water-absorbing material 3, and their outer peripheral edges are bonded to the waterproof sheet 6 and the absorbent paper 2 by heat setting.

Then, as shown in FIG. 7, the formation position of the portion 20 having no water absorbing material is heat-set on the base 36 by the tooth body 35 having the teeth 35a to form the portion 20 having no water absorbing material. At the same time, the perforations 21 are formed by the teeth 35a.

The pet paper diaper 1 of the first embodiment will now be described.
In order to put the tail of the pet out of the diaper as shown in FIGS. 2 to 4 at the time of use, an appropriate portion of the perforation 21, that is, the annular portion 2, is selected according to the size and position of the tail.
What is necessary is just to incise 1a or the division part 21b with a finger | toe.

If there is no tail, the perforation 21
There is no need to make an incision. Further, if the perforation 21 is largely incised in the annular portion 21a, it can be used as a mouth for excretion.

The effects achieved by the first embodiment will be described below. In the pet paper diaper 1 of the first embodiment, a perforation 21 as a means for incising the center of the end thereof.
Is provided. For this reason, the position corresponding to the tail of the pet can be opened or closed according to the presence or absence of the tail. Therefore, the function as a diaper can be effectively exhibited. In the pet paper diaper 1 of the first embodiment, the incising means is constituted by the perforations 21. Therefore,
The incision can be easily made with a finger. The perforation 21 is provided in the portion 20 having no water absorbing material. Therefore, after the perforation 21 is cut, the water absorbing material 3 does not come out of the cut portion. Therefore, an adhesive tape or the like for preventing the water-absorbing material 3 from coming out is unnecessary.・ The size, shape, position, etc. of the incision can be selected according to the size, shape, position, etc. of the tail. For this reason, it is possible to prevent a gap from being formed between the tail and the incised portion. (Second Embodiment) Next, a second embodiment of the present invention will be described with reference to FIG.
This will be described with reference to FIG. However, in the configuration and the like of the second embodiment, the same parts as those in the above-described first embodiment are denoted by the same reference numerals, and description thereof will be omitted.
The following description focuses on the differences from the first embodiment.

As shown in FIG. 8, the second embodiment differs from the first embodiment in a portion 20 having no water absorbing material. That is, the portion 20 having no water absorbing material is constituted by a substantially circular perforation 40 and a portion surrounded by a perforation 21 in a substantially semicircular shape. The perforations 40 are arranged on the center side of the pet paper diaper 1 with respect to the portion 20 having no water absorbing material, and are formed in a predetermined shape at the same time as the perforations 21 by a die cutter or the like.

The perimeter of the perforation 40 and the portion 20 having no water absorbing material is adhered so as to be sealed with a hot melt or the like in order to prevent the water absorbing material 3 from being exposed to the outside. Further, the incision hole 41 is formed by incising the perforation 21. In this case, the portion 20 having no water absorbing material is constituted by the perforated hole 40 and the cutout hole 41, and is formed as a large hole in which the perforated hole 40 and the cutout hole 41 are integrated.

Now, the pet paper diaper 1 of the second embodiment will be described.
In order to get the dog's tail out of the diaper when using
As shown in FIG. 9, the tail may be put out from the perforation 40 and used. When the dog excretes feces and the like, as shown in FIG. 9, when the perforation 21 is cut to form an incision hole 41, as shown in FIG. By standing, the position of the tail is shifted toward the incision hole 41. As a result, a gap is formed between the perforation 40 and the tail, so that feces and the like can be excreted from the perforation 40.

The above-described embodiment can be modified and embodied as follows. As shown by the two-dot chain line a in FIG. 4, holes b are formed in the water-permeable sheet 7 and the absorbent paper 2 as the portion 20 having no water-absorbing material, and only one waterproof sheet 6 is provided. In this case, the water permeable sheet 7 is sealed at the periphery of the hole b so that the water absorbing material 3 does not leak outside. With this configuration, it is easy to cut the hole b. In the first embodiment, as shown in FIGS. 11 to 14, the shape and size of the perforations 21 are variously changed. In the second embodiment, as shown in FIG. 15, the portion 20 having no water absorbing material is defined by perforations 21. The shape and size of the perforations 21 are not particularly limited. In the first embodiment, the water-permeable sheet 7 and one of the absorbent papers 2 are arranged on the surface plate 30 so as to be stacked, and the spraying plate 31 is placed above the water-permeable sheet 7 and the absorbent paper 2. Then, the water-absorbing polymer 5 is sprayed from above the spraying board 31, and then the pulp 4 is sprayed. After that, the other absorbent paper 2 and the waterproof sheet 6 and the like are set on the water-absorbing material 3 and their outer peripheral edges are bonded to the water-permeable sheet 7 and the absorbent paper 2 by heat setting.

Further, the water absorbing material 3 is scattered on the absorbent paper 2, one of the absorbent papers 2 is placed on the absorbent paper 2 so as to be stacked, and then the waterproof sheet 6 and the water permeable sheet 7 are bonded so as to be sandwiched. thing. It may be manufactured in such an order. -In the said embodiment, when using the pet paper diaper 1, it was made to correspond to a dog as a pet, but any pet may be used as long as it is a pet, for example, may be used for cats and the like. The waterproof sheet 6 as the portion 20 having no water absorbing material;
And the water-permeable sheet 7 are directly bonded without interposing the absorbent paper 2. With this configuration, it is possible to further reduce the manufacturing cost. In the first embodiment, the perforations 21 are formed by cutting with a blade.

Further, the technical idea grasped from the embodiment will be described below. The pet paper diaper according to any one of claims 1 to 3, wherein the two sheets are directly adhered to each other without the water-absorbing material in a portion having no water-absorbing material.

According to this structure, in addition to the effect of any one of the first to third aspects of the present invention, a portion having no water absorbing material can be easily and reliably cut with a finger. The pet paper diaper according to claim 3, wherein the perforations have an annular portion and a partition portion inside the annular portion.

With this configuration, in addition to the effect of the third aspect of the present invention, the incision position and the incision size can be selected .

[0031]

[0032]

The present invention is configured as described above, and has the following effects. According to the invention described in claim 1, Oite permeable to the end center of the pet diapers
By providing a portion having no water-absorbing material between the waterproof sheet and the waterproof sheet and sealing the periphery of this portion, the function as a pet paper diaper can be exhibited, and the manufacturing cost can be reduced.

According to the invention described in claim 2, according to claim 1
In addition to the effects of the invention described in (1), the provision of the incision means in the portion having no water absorbing material makes it possible to cope with the presence or absence of the tail of the pet and excretion.

According to the third aspect of the present invention, the first aspect is provided.
Alternatively, in addition to the effect of the invention described in claim 2, the incision can be easily performed by providing a perforation as a means for incision.

According to the invention described in claim 4, according to claim 1
In addition to the effects of the invention according to any one of claims to 3, the perforation formed in at least a part of the portion having no water absorbing material makes it possible to bring out the tail of the pet from the perforation.

According to the invention set forth in claim 5, according to claim 4,
In addition to the effects of the invention described in the above, when the pet excretes feces and the like, by cutting out the portion having no water absorbing material, the position of the tail of the pet shifts toward the incised portion, so the feces from the perforation Can be excreted. Claim 7
According to Ming, absorbent material between the permeable sheet and the waterproof sheet
Can be easily formed.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a state in which a paper diaper according to a first embodiment is pierced by a dog.

FIG. 2 is a plan view showing the pet paper diaper according to the first embodiment.

FIG. 3 is a bottom view showing a perforation of the pet paper diaper according to the first embodiment.

FIG. 4 is a sectional view schematically showing a sectional view taken along line AA of FIG. 3;

FIG. 5 is a plan view of a sprinkler used in the manufacture of a pet paper diaper.

FIG. 6 is a cross-sectional view taken along the line BB of FIG. 5 and its related members and the like.

FIG. 7 is a cross-sectional view schematically showing a means for providing a perforation in a pet paper diaper.

FIG. 8 is a plan view showing a pet paper diaper according to a second embodiment.

FIG. 9 is a rear view showing a state in which a paper diaper according to the second embodiment is pierced by a dog.

FIG. 10 is a rear view showing an operation state in which a dog is pierced with the disposable diaper of the second embodiment.

FIG. 11 is a plan view showing another example of the pet paper diaper of the first embodiment.

FIG. 12 is a plan view showing another example of the pet paper diaper of the first embodiment.

FIG. 13 is a plan view showing another example of the pet paper diaper of the first embodiment.

FIG. 14 is a plan view showing another example of the pet paper diaper of the first embodiment.

FIG. 15 is a plan view showing another example of the pet paper diaper of the second embodiment.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Pet paper diaper, 3 ... Water absorbing material, 4 ... Pulp as a water absorbing material, 5 ... Water absorbing polymer as a water absorbing material, 6 ... Waterproof sheet, 7 ... Water permeable sheet, 20 ... Part without water absorbing material, 21 ... Perforations as a means for making incisions, 2
1a: annular portion as perforation; 21b: partition portion as perforation; 40: perforation.

Claims (6)

(57) [Claims] 1. A pet paper diaper in which a water-absorbing material is disposed between an inner water-permeable sheet and an outer waterproof sheet, wherein a center portion of the end of the pet paper diaper has no water-absorbing material between the two sheets. , Characterized by sealing the periphery of this part
And pet paper diapers. 2. The pet paper diaper according to claim 1, further comprising means for incising a portion having no water absorbing material. 3. The pet paper diaper according to claim 1, wherein the means for incising the portion having no water absorbing material is a perforation. 4. The pet paper diaper according to claim 1, wherein a perforation is formed in at least a part of the portion having no water absorbing material. 5. The perforation according to claim 4, wherein the perforation is arranged on the center side.
The pet paper diaper described in. 6. An inner water-permeable sheet and an outer waterproof sheet.
Manufacturing method of pet paper diaper with water absorbing material between
In, mask the center of the end of the waterproof sheet,
Spray the water-absorbing material, and then place a water-permeable sheet on the water-absorbing material
Place and place a waterproof sheet on the masked part.
How to make a pet diaper that adheres to a water-permeable sheet
Law.