JP2011004769A - Excrement-absorbing sheet for pet and method for producing the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an excrement-absorbing sheet for pets, capable of producing a perfuming effect, a deodorizing effect, and a sterilizing effect by giving a chemical fluid to a surface sheet, and capable of keeping the effects until a packaged product thereof is opened, and to provide a method for producing the same.SOLUTION: The excrement-absorbing sheet 1 for pets includes a rectangular absorption region 2 having an absorber 12. A first chemical fluid adhered region 4 to which the chemical fluid containing at least one component of a perfumery component, a deodorizing component, and a sterilizing component is applied, is formed in the absorption region 2 in an area between a first folding reference line Oa and a long side 2a of the absorption region 2. When the sheet is folded up in such a manner that the surface sheet 13 faces the inside on the basis of the first folding reference line Oa, a second chemical fluid adhered region 5 to which the chemical fluid supplied to the first chemical fluid adhered region 4 is transferred is formed. Because the first chemical fluid adhered region 4 and the second chemical fluid adhered region 5 are positioned inside a folding structure, the chemical fluid in a package is difficult to be evaporated to the outside.

Description

  The present invention relates to a pet excreta absorbent sheet used by laying it on the floor or laying it on the bottom of a container-type pet toilet, and a method for producing the same.

  The excreta absorbing sheet for pets is provided with a liquid-impermeable back sheet on the back side facing the floor surface, etc., and a liquid-permeable surface sheet is provided on the surface side on which the pet rides. A structure in which a liquid absorbent layer is interposed between the two is generally used.

  In the pet mat described in Patent Document 1 below, a back sheet in which a waterproof film is superimposed on a nonwoven fabric is provided, and an absorber is installed on the back sheet. This absorbent body is configured by superposing a water-absorbing polymer on a pulp layer and wrapping it with a carrier tissue. Furthermore, the surface of this absorber is covered with a nonwoven fabric surface sheet.

  The pet mat described in Patent Document 1 does not take measures such as deodorization, fragrance, or sterilization. Therefore, after absorbing urine from dogs, cats, etc., the mat has a smell of urine, and the surroundings also smell. There is a problem of divergence.

  The following Patent Document 2 discloses an invention related to a pet deodorant. In the present invention, a liquid deodorant component and a powdery deodorant component are filled in a spray container, and after the pet excreted in the pet toilet sand, the deodorant is added to the pet toilet sand. Is intended to exert a deodorizing effect.

  However, it is troublesome to spray a deodorant on pet litter every time a pet excretes.

JP 2004-187597 A JP 2004-242516 A CD-ROM of Japanese Patent Application No. 3-89708 (Japanese Utility Model Application Laid-Open No. 5-39258)

  As described in Patent Document 3, it is also considered that a perfume filled in microcapsules is included in the absorbent body of a pet excreta absorbent sheet. However, this absorbent sheet is intended to emit an aromatic odor through the pores of the microcapsules in the absorbent body, but since the fragrance is not attached to the top sheet, the deodorizing effect on the urine attached to the top sheet Cannot be fully demonstrated. In the excreta absorbing sheet for pets, the urine adhering to the top sheet evaporates and emits a foul odor such as ammonia odor. However, if the perfume is included in the absorber, the generation of foul odor from the top sheet is sufficiently suppressed. Is difficult.

  In addition, when an absorbent body containing a fragrance is used, the microcapsules contained in the absorbent body are used in the process of supplying the absorbent body onto the back sheet and the process of bonding the top sheet onto the absorbent body. It easily adheres to conveyors and rollers on the production line. Therefore, not only does the amount of the fragrance contained in the absorbent body decrease and the yield deteriorates, but the fragrance contained in the absorbent body in the production process is easy to touch the air, and the fragrance effect due to the volatilization of the fragrance during the production process Is prone to decline.

  Furthermore, frequent cleaning is required to remove perfume adhering to conveyors and rollers on the production line. In particular, when manufacturing other products on the same manufacturing line after manufacturing a pet excreta absorbing sheet using a fragrance, it is necessary to clean the entire manufacturing line, and a large number of setup steps are required.

  The present invention solves the above-mentioned conventional problems, and can exhibit a deodorizing effect, aroma effect, a bactericidal effect, and the like, and can easily maintain a deodorizing effect, aroma effect, and a bactericidal effect for a long time. The purpose is to provide.

  Another object of the present invention is to provide a method for producing a pet excreta absorbent sheet that makes it difficult for chemicals to adhere to the production line and minimizes line cleaning.

The present invention is a pet excreta absorbent sheet having a liquid-impermeable back sheet, a liquid-permeable top sheet, and an absorbent body positioned between the back sheet and the top sheet,
A chemical solution containing at least one of a fragrance component, a deodorizing component, and a bactericidal component is attached to the surface sheet.

  Since the excrement absorbing sheet for pets of the present invention has a chemical solution adhering to the top sheet, it is easy to give a deodorizing and sterilizing effect to the urine before the urine given to the top sheet moves to the absorber. . In particular, when a fragrance component or a deodorizing component adheres to the surface sheet, it becomes easy to suppress the emission of odors such as ammonia odor that volatilizes from urine contained in the surface sheet.

  For this purpose, in the present invention, the top sheet is preferably a nonwoven fabric, and the nonwoven fabric is preferably impregnated with the chemical solution. Or the said surface sheet is formed with the resin film in which many liquid permeable holes were formed.

  In the present invention, the surface sheets are folded and packaged so as to face each other, and the chemical solution is preferably attached to a region of the surface sheets that the surface sheets face each other during packaging.

  In this structure, since the fragrance component, deodorant component and further sterilizing component are enclosed in the packaged state, the fragrance component and the like are less likely to diverge in the internal space of the package. In addition, the effects of perfume, deodorant and sterilizing ingredients can be sustained. Furthermore, since the chemical solution is transferred from the portion of the surface sheet to which the chemical solution is applied to the portion of the surface sheet facing the chemical solution, the chemical solution can be dispersed in a wider area in the surface sheet than the application region at the time of manufacture.

  The present invention further has a portion in which the top sheet and the back sheet face each other in a packaged state, and the chemical solution is in a region of the top sheet that faces the back sheet during packaging. Those not adhered are preferred.

  In the said structure, it can prevent that the chemical | medical solution contained in a surface sheet adheres to the back side surface of a back surface sheet, and can prevent that the quantity of the chemical | medical solution contained in a surface sheet decreases.

  Next, the manufacturing method of the pet excretion absorption sheet of the present invention has the following steps.

(A) forming a laminate having a liquid-impermeable back sheet, a liquid-permeable top sheet, and an absorber positioned between the back sheet and the top sheet;
(B) The process of giving the chemical | medical solution containing at least 1 component of a fragrance | flavor component, a deodorizing component, and a disinfection component to a surface sheet after the said laminated body is formed.

  In the manufacturing method of the present invention, since the chemical solution is applied to the top sheet after the manufacture of the laminate composed of the back sheet, the absorber, the top sheet, and the like is completed, the chemical solution is applied until it is packed in the package. The process can be shortened, and fragrances, deodorants, and sterilizing components are less likely to evaporate in the atmosphere, and packaging is performed while maintaining these effects.

  Furthermore, this invention includes the process of (c) folding the said laminated body after the process of giving a chemical | medical solution.

  In this case, in the step (c), the topsheets are folded so as to face each other, and in the step (b), the chemical solution is applied to the region of the topsheets where the topsheets face each other in the step (c). Is preferably given.

  Furthermore, in the step (c), it is preferable that a part of the top sheet is folded so as to face the back sheet, and the chemical solution is not given to a region of the top sheet facing the back sheet.

  Moreover, this invention makes a coater contact a surface sheet at the process of said (b), and applies the said chemical | medical solution.

  When the chemical solution is applied with the coater in contact with the top sheet, the chemical solution can be prevented from scattering into the surrounding atmosphere during the work process, and the chemical solution can be applied to the top sheet without waste. Yield can be improved.

  Since the excrement absorbing sheet for pets of the present invention has a chemical solution adhering to the top sheet, the fragrance component, deodorant component, and bactericidal component of urine passing through the top sheet or urine adhering to the top sheet. The effect can be given sufficiently. In addition, in the case where the fragrance component is attached to the top sheet, the fragrance is volatilized from the top sheet into the air, so that the fragrance effect is easily exhibited.

  The method for producing a pet excreta absorbing sheet of the present invention can shorten the process from application of a chemical solution to packaging and can be packaged while maintaining the effect of the chemical solution high. In addition, since the chemical solution is difficult to diverge around, the yield of the chemical solution can be improved.

It is a top view which shows one Embodiment of the excrement absorption sheet for pets of this invention from the surface sheet side. It is the half cross section which cut | disconnected the excrement absorption sheet for pets shown in FIG. 1 by the II-II line. It is an end elevation which shows the folding body by which the excrement absorption sheet for pets shown in FIG. 1 was folded. It is an end view which shows the state by which the excrement absorption sheet for pets was expand | deployed, and is IV arrow line view of FIG. It is explanatory drawing which shows an example of the manufacturing process of the excrement absorption sheet for pets.

  FIG. 1 is a plan view showing a pet excreta absorbing sheet 1 according to one embodiment of the present invention from the surface, and FIG. 2 is a half sectional view showing a section taken along line II-II in FIG. 3 is an end view showing a state in which the pet excrement absorbing sheet 1 is folded during packaging, and FIG. 4 is an end view showing a state in which the pet excrement absorbing sheet 1 is developed in a flat shape. It is IV arrow line view.

  The pet excreta absorbing sheet 1 shown in FIG. 1 has a rectangular shape having a pair of long sides 1a and a pair of short sides 1b. The X direction is the product flow direction (MD: Machine Direction) when manufacturing the pet excreta absorbing sheet 1. The pet excreta absorbing sheet 1 has a wide area in which the long side 1a extending in the X direction has a length of about 300 to 1200 mm and the short side 1b extending in the Y direction has a length of about 200 to 900 mm. The said dimension changes with the kind of corresponding pet, and is not limited to the said dimension.

  The pet excreta absorbent sheet 1 has an absorption region 2 at the center, and the absorption region 2 has a rectangular shape having a pair of long sides 2a and a pair of short sides 2b. Between the long side 1a and the long side 2a and between the short side 1b and the short side 2b is a non-absorbing area | region, The width dimension is about 10-50 mm.

  In the cross-sectional view of FIG. 2, each element is illustrated as being thicker than the actual product. In the present specification, the liquid receiving side of each element will be described as the front surface (front side), and the side installed on the floor surface will be described as the back surface (back side).

  As shown in the cross-sectional view of FIG. 2, the pet excreta absorbent sheet 1 includes a liquid-impermeable back sheet 11, an absorbent body 12 disposed thereon, and a liquid-permeable covering the surface of the absorbent body 12. The top sheet 13 is provided. The region where the absorber 12 exists is the absorption region 2. The absorber 12 is not interposed between the long side 1a and the long side 2a, and between the short side 1b and the short side 2b, and the back sheet 11 and the top sheet 13 are directly bonded. A thin absorbent sheet such as hydrophilic paper may be interposed between the long side 1a and the long side 2a and between the short side 1b and the short side 2b so that the liquid absorbing function can be exhibited.

  The back sheet 11 is formed of a resin film formed of polyethylene resin or the like. The top sheet 13 is formed of a liquid-permeable nonwoven fabric or a nonwoven fabric in which a large number of liquid-permeable holes are formed. Nonwoven fabrics are made of point bond nonwoven fabrics made of synthetic resin fibers such as polyethylene resin fibers and polypropylene resin fibers, spun rail nonwoven fabrics made of rayon, spunlace nonwoven fabrics made of rayon and synthetic resin fibers, and synthetic resin fibers. Spunbonded nonwoven fabric. These nonwoven fabrics preferably include hydrophilic fibers or hydrophilic synthetic resin fibers. Alternatively, the top sheet 11 is formed of an open resin film such as a polyethylene resin film in which a large number of liquid permeable holes are formed.

  The absorber 12 includes an absorbent layer 21 in which a superabsorbent polymer (SAP) is mixed in pulverized pulp, a superabsorbent polymer (SAP) 22 that is dispersed and arranged on the surface of the absorbent layer 21, and an absorbent. It is composed of hydrophilic papers 23 and 24 that wrap the material layer 21 and the superabsorbent polymer 22. The hydrophilic paper 23 covers the bottom surface of the absorbent body 12 and the side surface located on the long side 2 a, and the hydrophilic paper 24 covers the surface of the absorbent body 12. The topsheet 13 and the hydrophilic paper 24 constituting the absorber 12 are bonded to each other via a hot melt adhesive applied so as not to prevent the liquid from passing therethrough.

The absorbent body 12 has a basis weight of pulverized pulp of about 50 to 200 g / m ² and a dispersion amount of the superabsorbent polymer of about 15 to 100 g / m ² . The hydrophilic papers 23 and 24 are tissue papers made with pulp, which is a hydrophilic fiber, and have a basis weight of about 10 to ²⁰ g / m ² .

  As the superabsorbent polymer, a sodium polyacrylate crosslinking compound, a sodium polyacrylate starch copolymer, a polyacrylonitrile cellulose copolymer, or the like is used. The superabsorbent polymer contained in the absorbent layer 21 and the superabsorbent polymer 22 dispersed on the surface of the absorbent layer 21 are granular bodies formed of the polymer.

  In the liquid absorption region 2, a chemical solution is applied to the top sheet 13. In this embodiment, as shown in FIG. 1, many chemical solutions are mainly attached to the first chemical solution adhesion region 4 and the second chemical solution adhesion region 5. In FIG. 1, the center line extending in the product flow direction (MD) during production is indicated by Ox. The 1st chemical | medical solution adhesion area | region 4 exists in the position which left | separated from the centerline Ox to the long side 2a side, and approached the long side 2a. The 1st chemical | medical solution adhesion area | region 4 is formed in the strip | belt shape linearly extended to a X direction by the Y direction at a substantially constant width dimension.

  Although it demonstrates in detail with the manufacturing method of FIG. 5, in FIG. 1, the 1st folding reference line at the time of folding the pet excretion absorption sheet 1 at the time of packaging is shown by Oa. The first chemical solution adhesion region 4 is located between the first folding reference line Oa and the long side 2a. The 1st chemical | medical solution adhesion area | region 4 is an area | region where a chemical | medical solution is apply | coated in a manufacturing process. After the chemical solution is applied, when the pet excreta absorbing sheet 1 is folded via the first folding reference line Oa, the top sheets 13 come into contact with each other, and the chemical solution applied to the first chemical solution adhesion region 4 is Transferred to the second chemical solution adhesion region 5.

  The said chemical | medical solution contains any one component of a fragrance | flavor component, a deodorizing component, and a disinfection component, or contains any component in combination.

  The fragrance component is, for example, any one of alcohols such as geraniol, citronellol, citral, eugenol, phenethyl alcohol, thymol, linalool, green leaf alcohol, menthol and benzyl alcohol, aldehydes such as hexylcinnamon aldehyde, and galaxolide. It is one or more kinds, and it can be expected to have a deodorizing effect that volatilizes from the surface sheet 13 during use to give a fragrance effect and suppresses odor emission such as ammonia odor.

  The deodorant component has a function of decomposing various malodorous components. For example, one or more of catechin, tannin, flavonoid, polyphenol, laurel oil, sage oil, ginger oil, peppermint essential oil, etc. are selected. Have been used. The bactericidal component kills germs contained in urine, stool and the like, and for example, at least one component selected from benzalkonium salt, benzethonium chloride, methylisopropylphenol and the like is used.

  These fragrance components, deodorant components, and bactericidal components are applied to the top sheet 13 in a liquid state contained in a solvent such as dipropylene glycol, ethanol, or glycerin.

  As a method for applying the chemical solution, various methods such as a method in which the coater 51 shown in FIG. 5 is brought into direct contact with the surface sheet 13 and a method of spraying from a position slightly away from the surface sheet 13 are possible. In the manufacturing process of the pet excreta absorbing sheet 1, a method using the coater 51 is preferable so that the chemical solution is not dispersed around.

  FIG. 3 shows a folded body 1A when the pet excreta absorbing sheet 1 is packaged. The folded body 1A is folded so that the surface sheet 13 faces inward via a first folding reference line Oa parallel to the center line Ox, and further via a second folding reference line Ob parallel to the center line Ox. Thus, the top sheet 13 is folded so as to overlap the back surface of the back sheet 11, and is in a three-layer folded state. In the folded body 1A, the first chemical solution adhesion region 4 to which the chemical solution is applied at the time of manufacture is positioned inside the folded shape, and the second chemical solution adhesion region 5 to which the chemical solution is transferred by contact between the top sheets 13 is also provided. The first chemical solution adhesion region 4 and the second chemical solution adhesion region 5 are not exposed on the outer surface of the folded body 1A. Therefore, the chemical solution adhered to the first chemical solution adhesion region 4 and the second chemical solution adhesion region 5 has a structure that hardly volatilizes to the outside of the folded body 1A.

  Further, in the folded body 1A, a part of the top sheet 13 faces the back surface of the back sheet 11 by being folded via the second folding reference line Ob. In the facing area, no chemical is applied to the top sheet 13 in advance. Therefore, the chemical solution is difficult to adhere to the back sheet 11. Moreover, when the nonwoven fabric which comprises the surface sheet 13 contains the hydrophilic resin or the synthetic resin fiber by which the hydrophilic process was carried out, the chemical | medical solution adhering to the 2nd chemical | medical solution adhesion area | region 5 is a surface sheet by the capillary phenomenon between fibers. 13, and may penetrate into the area of the top sheet 13 that faces the back sheet 11. However, since the amount per unit area of the chemical solution contained in the top sheet 13 at that time is relatively small, there is not much concern that a large amount of the chemical solution is transferred from the top sheet 13 to the back sheet 11.

  Further, in the present invention, the first chemical solution adhesion region 4 is not limited to the single belt-shaped region shown in FIG. 4, and a plurality of chemical solutions are provided between the first folding reference line Oa and the long side 2a. You may apply | coat to the strip | belt shape of a book, or may apply | coat a chemical | medical solution with patterns, such as a wave shape. Further, in the folded body 1A of FIG. 3, the chemical solution may be applied to the entire region of the region where the topsheets 13 face each other or a wide range of almost the entire region, and then folded.

  When using the pet excreta absorbing sheet 1, the package is opened, the folded body 1A shown in FIG. 3 is taken out, and is unfolded in a plane as shown in FIG. 1 and FIG. Or the back sheet 11 is laid on the bottom of a concave container-type pet toilet. At the time of packaging, since the pet excreta absorbing sheet 1 is folded so that the top sheets 13 face each other, the chemical solution attached to the first chemical solution adhesion region 4 and the second chemical solution adhesion region 5 is It diffuses on the surface of the absorption region 2. Therefore, when the pet excreta absorbing sheet 1 is deployed and used, the top sheet 13 can be in a state of containing a chemical solution in a wide range of the absorbing region 2.

  When a pet such as a dog or a cat rides on the top sheet 13 and urinates, the urine receives a deodorizing effect and a bactericidal effect by the chemical solution when it passes through the top sheet 13, so that the urine is absorbed into the absorber 12. It is easy to suppress a strange odor to the surroundings after being absorbed. Moreover, when using a fragrance | flavor, the fragrance | flavor volatilizes from the surface sheet 13, etc., and it is easy to prevent the surrounding malodor from spreading | diffusion.

  5 (A), (B), (C), (D), (E), (F), and (G) are process explanatory views showing an example of a manufacturing method of the pet excreta absorbing sheet 1 shown in FIGS. It is. In FIG. 5, the flow direction MD of the product at the time of manufacture is shown by the arrow.

  In the step (A) of FIG. 5, a continuous belt-like back sheet 111 serving as the back sheet 11 is supplied, and a belt-like absorbent body 112 serving as the absorber 12 is supplied onto the belt-like back sheet 111, and the belt-like back sheet 111. And the band-shaped absorbent body 112 are bonded together by a hot-melt adhesive. In the band-shaped absorbent body 112, hydrophilic papers 23 and 24 that are continuous in a band shape are used as a carrier sheet, and the rectangular absorbent material layer 21 and the superabsorbent polymer 22 are arranged at a predetermined interval in the MD, so that the hydrophilic paper 23 , 24.

  Furthermore, in the step (A), a band-shaped topsheet 113 to be the topsheet 13 is supplied from above the strip-shaped absorbent body 112. The strip-shaped absorbent body 112 and the strip-shaped topsheet 113 are bonded by the hot melt adhesive, and the strip-shaped backsheet 111 and the strip-shaped topsheet 113 are bonded to both sides where the strip-shaped absorbent body 112 is not present. Then, as shown in step (B) of FIG. 5, the band-shaped laminate 101 is formed by laminating the band-shaped back sheet 111, the band-shaped absorbent body 112, and the band-shaped topsheet 113.

  In the step (C) of FIG. 5, the chemical liquid is applied to the surface of the belt-like surface sheet 113 by the coater 51 after the belt-like laminate 101 is formed, and the first chemical liquid adhesion region 4 is formed. The first chemical solution adhesion region 4 is formed in a region sandwiched between the first folding reference line Oa and the long side 2a of the absorption region 2. The chemical solution supplied from the coater 51 is preferably not applied between the long side 2 a of the absorption region 2 and the long side 1 a of the pet excreta absorption sheet 1. Between the long side 1a and the long side 2a, it is a region where the belt-like back sheet 111 and the belt-like top sheet 113 are bonded, so that when a chemical solution is directly applied to this part from the coater 51, many chemical solutions May penetrate into the belt-like surface sheet 113 and reduce the adhesive strength of the hot-melt adhesive.

  Next, in the step (D) of FIG. 5, the strip-shaped stacked body 101 is folded via the first folding reference line Oa. In this step, the belt-like topsheet 113 is folded so as to face each other, and the first chemical solution adhesion region 4 comes into contact with the strip-like topsheet 113. At this time, the chemical solution given to the first chemical solution adhesion region 4 is given to the belt-like surface sheet 113 facing, and as shown in FIGS. 1, 3, and 4, in the vicinity of the center line Ox, The chemical solution is transferred from the chemical solution adhesion region 4 to the belt-like surface sheet 113 to form the second chemical solution adhesion region 5.

  Further, in the step (E) of FIG. 5, the belt-like stacked body 101 is folded via the second folding reference line Ob. In this folding step, a part of the belt-like topsheet 113 is overlapped on the backside of the belt-like backsheet 111 to form a three-layer folding structure. In the portion overlapped with the belt-like back sheet 111, since no chemical liquid is applied to the belt-like top sheet 113, it is possible to prevent a large amount of chemical liquid from adhering to the back surface of the belt-like back sheet 111.

  Next, the folding body 101A is cut in the middle between the absorbent material layer 21 and the absorbent material layer 21 and separated into individual pet excreta absorbent sheets as shown in FIG. 5 (F). 1A is formed. Further, the folded sheet 1B is completed by folding the folded body 1A via a horizontal folding reference line Oc extending in a direction orthogonal to the MD. The folded sheets 1B are sealed and packaged one by one with a packaging sheet, or a plurality of folded sheets 1B are stacked and sealed and packaged.

  In the manufacturing method shown in FIG. 5, since there is an operation for applying a chemical solution in the steps (A) and (B), the chemical solution is applied to a conveyor, a roller, or the like of the production line in the steps (A) and (B). It can prevent adhesion. Furthermore, in the step (C), since the coater 51 comes into contact with the belt-like topsheet 113 and the chemical liquid is directly supplied from the coater 51 to the beltlike topsheet 113, it is possible to suppress the chemical liquid from being scattered around. Further, in the step (D) immediately after the chemical solution is applied by the coater 51, the first chemical solution adhesion region 4 to which the chemical solution is applied is folded so as to face inward. It becomes difficult to adhere to rollers.

  Therefore, it is not necessary to frequently perform cleaning for removing the chemical solution adhering to the conveyor and rollers of the production line.

In addition, this invention is not limited to the said embodiment, A various deformation | transformation is possible.
For example, the pet excreta absorbing sheet 1 may be folded in two so that the top sheet 13 faces inward through the center line Ox, and then folded so that the back sheets 11 face each other. In such a folded state, almost the entire region of the absorption region 2 is folded in half, so that almost the entire surface sheet 13 located on the surface of the absorption region 2 faces each other. Therefore, even if the chemical solution is attached to the top sheet 13 over almost the entire absorption region 2, the chemical solution comes to be located inside the folding structure, and the chemical solution is prevented from attaching to the outside or the back sheet 11. It's easy to do.

DESCRIPTION OF SYMBOLS 1 Pet excrement absorption sheet 1A Folding body 1a Long side 1b Short side 2 Absorption area 2a Long side 2b Short side 4 1st chemical | medical solution adhesion area 5 2nd evil epidemic adhesion area 11 Back sheet 12 Absorber 13 Top sheet 51 Coater 111 Band-shaped back sheet 112 Band-shaped absorber 113 Band-shaped surface sheet

Claims (10)

In a pet excreta absorbent sheet having a liquid-impermeable back sheet, a liquid-permeable surface sheet, and an absorbent body positioned between the back sheet and the surface sheet,
A pet excreta absorbent sheet, wherein a chemical containing at least one of a fragrance component, a deodorant component, and a bactericidal component is attached to the surface sheet.   The pet excretion absorbing sheet according to claim 1, wherein the top sheet is a non-woven fabric, and the non-woven fabric is impregnated with the chemical solution.   The pet excreta absorbent sheet according to claim 1, wherein the top sheet is a resin film in which a large number of liquid-permeable holes are formed.   The top sheet is folded and packaged so that the top sheets face each other, and the chemical solution adheres to a region of the top sheets facing the top sheets at the time of packaging. The pet excreta absorption sheet as described.   5. A part of the top sheet and a back sheet that are in a packaged state are opposed to each other, and the chemical solution is not attached to a region of the top sheet that faces the back sheet during packaging. The pet excreta absorption sheet as described. The manufacturing method of the excrement absorption sheet for pets characterized by having the following processes.
(A) forming a laminate having a liquid-impermeable back sheet, a liquid-permeable top sheet, and an absorber positioned between the back sheet and the top sheet;
(B) The process of giving the chemical | medical solution containing at least 1 component of a fragrance | flavor component, a deodorizing component, and a disinfection component to a surface sheet after the said laminated body is formed.   The manufacturing method of the excrement absorption sheet for pets of Claim 6 which has the process of folding the said laminated body after the process of said (b).   In the step (c), folding is performed so that the topsheets face each other, and in the step (b), the chemical solution is applied to a region of the topsheets where the topsheets face each other in the step (c). Item 8. A method for producing a pet excreta absorbing sheet according to Item 7.   In the step (c), the top sheet is folded so that a part of the top sheet faces the back sheet. In the step (b), the chemical solution is applied to the region facing the back sheet in the step (c) of the top sheet. The manufacturing method of the excrement absorption sheet for pets of Claim 7 or 8 which does not give.   The method for producing a pet excreta absorbent sheet according to any one of claims 6 to 9, wherein in the step (b), the chemical liquid is applied by bringing a coater into contact with a surface sheet.

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