JP2000192396A - Sanitary paper, sanitary sheet using the same and production thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain inexpensive disposable sanitary paper and sanitary sheet and provide a method for producing the same. SOLUTION: This sanitary paper is formed of dried material of coffee solution extract residual waste fluid or dried material of immersed solution of coffee solution extract residue or thin paper containing a mixture of these dried materials. This sanitary sheet is equipped with a water permeable nonwoven fabric layer part forming the upper face, an impermeable film layer part made of plastic forming the lower surface, a water-absorbing first paper layer part located in contact with the lower surface of the nonwoven fabric layer part, a water-absorbing layer part containing a water-absorbing resin and water-absorbing material powder and located in contact with the lower surface of the first paper layer part and water-absorbing second paper layer part located in contact with the lower surface of the water-absorbing layer part, and the impermeable film layer part is arranged in contact with the lower position of the second paper layer and formed of thin paper containing a mixture of dried material of coffee solution extraction residual waste fluid or dried material of immersed liquid of coffee solution extraction residue or a mixture of these dried materials.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sanitary paper containing a dried product of a waste liquid of coffee liquid extraction residue or a dried product of a leachate of coffee liquid extraction residue, and a method for producing the same.
The present invention relates to sanitary paper, especially toilet paper, tissue paper, paper towel paper, table napkins, disposable diapers, sanitary paper, decorative paper, and the like, which use organic waste materials, and a method for manufacturing the same. The present invention
Sanitary sheets using sanitary paper containing coffee liquid extraction residue waste liquid or coffee liquid extraction residue leachate, in particular,
Sanitary paper such as disposable diapers, sanitary paper, decorative paper, etc., and disposable diapers, bedding auxiliary sheets, disposable diapers, animal disposable diapers, sanitary napkins, sanitary napkins for animals, milk pads, sweat pads, incontinence pads, etc. The present invention relates to a sanitary sheet that can be used for sanitary articles such as animal sheets and a method for producing the same. Further, the present invention relates to a disposable sanitary article which can be used for a long time to maintain a sanitary condition, particularly, auxiliary sheets for bedding, paper diapers, animal paper diapers, sanitary napkins, animal sanitary napkins, milk pads The present invention relates to a disposable sanitary article which can be used for sweat pads, incontinence pads and animal sheets, and a method for producing the same.

[0002] Furthermore, the present invention relates to sanitary sheets used for human or animal sanitary articles, and more particularly to waste plastics and paper, such as waste paper diapers, urine pads, sanitary napkins, animal paper diapers, or the like. Sanitary goods using animal sheet waste materials or crushed waste materials,
That is, the present invention relates to an auxiliary sheet for bedding, a disposable diaper, an animal disposable diaper, a sanitary napkin, an animal sanitary napkin, a milk pad, a sweat pad, an incontinence pad, and a sanitary sheet usable for animal sheets. Furthermore, the present invention, especially at bedtime,
The present invention relates to a disposable hygiene article used at the time of rest and excretion.

[0003]

2. Description of the Related Art In general, sanitary sheets include auxiliary sheets for bedding, disposable diapers, sanitary napkins, breast pads, sweat pads, and the like.
Used in sanitary sheets such as incontinence pads and pet sheets. For example, auxiliary sheets for bedding are used to lay on a bed or a futon to maintain the durability of the bed or the futon and to keep the bed or the futon clean. During bedtime, moisture other than sweat is constantly excreted from the human skin outside, and these moistures are absorbed by the bed or the bedclothes. It is required to have appropriate hygroscopicity.

[0004]

However, in the case of auxiliary sheets for bedding made of cotton or the like, they are washed each time they are replaced. However, it is difficult to achieve desired cleanliness even with an automatic washing machine or the like, and such a procedure requires a lot of trouble.

On the other hand, the amount of coffee liquid extraction residue from roasted coffee beans discharged from the canned coffee and instant coffee manufacturing industries is enormous. However, the coffee residue is difficult to use because it contains fats and oils and a considerable amount of residual liquid, and a part of the residual liquid is extracted from the extracted residue after the extraction residue is extracted. They are collected for leaching, treated by the activated sludge method or the like, and the remaining extraction residues are exclusively incinerated. Also, paper sanitary sheets such as disposable diapers and sanitary napkins produce cutting chips and defective inspections, and their disposal is problematic.
An object of the present invention is to solve the problem that requires much labor when replacing a conventional bedding auxiliary sheet or the like, and to treat a coffee liquid extraction residue and an exudate from the residue.

[0006]

SUMMARY OF THE INVENTION The present inventor has proposed that a large amount of coffee is discharged during the production of canned coffee and instant coffee.
It has been discovered that exudates from coffee liquor extract residues and exudates from oolong tea husks inhibit the growth of Pseudomonas aeruginosa, Staphylococcus aureus, Legionella and Streptococcus for more than 24 hours, and also tea husks of green tea. Found that leachate from S. aureus inhibited the growth of Staphylococcus aureus, Legionella and Streptococcus for 72 hours, and furthermore, the inventor found that leachate from tea husks of black tea Discovered to inhibit the growth of streptococci for 72 hours, impregnated with leachate from coffee liquor extract residue, leachate from oolong tea leaves, leachate from green tea leaves or leachate from black tea leaves and then dried The present inventors have found that all of the sheets that have been inhibited inhibit the growth of Pseudomonas aeruginosa, Staphylococcus aureus, Legionella, and Streptococcus for 72 hours or more, and have reached the present invention. In the present invention, a coffee liquid extraction residue and / or a re-extracted coffee liquid and / or tea extracted from a tea husk are impregnated in a water-absorbing paper layer portion and / or a mixed layer of a water-absorbing resin and a water-absorbing material powder. It is intended to provide a sanitary sheet excellent in hygiene obtained by drying and a method for producing the same, and can utilize a coffee liquid extraction residue and tea husk,
It is an object of the present invention to provide an inexpensive disposable sanitary sheet and a method for producing the same.

[0007] That is, the present invention is characterized in that the sanitary paper is formed of a thin paper containing a dried product of coffee liquid extraction residue waste liquid, a dried product of coffee liquid extraction residue leachate, or a mixture of these dried products. In addition, the present invention relates to a dried product of coffee liquid extraction residue waste liquid or a dried product of coffee liquid extraction residue leachate or a mixture of these dried products, and a dried product of tea extraction residual waste liquid or a dried product of tea husk leachate or The sanitary paper is characterized by being formed of tissue paper containing a mixture containing the mixture of these dried products, and the present invention further provides a water-permeable nonwoven fabric layer forming the upper surface and a lower surface forming the lower surface. A water-impermeable plastic layer portion, a water-absorbing first paper layer portion located in contact with the lower surface of the nonwoven fabric layer portion, and a water-absorbing resin located in contact with the lower surface of the first paper layer portion; A water-absorbing layer portion containing an aqueous material powder, and a water-absorbing second paper layer portion located in contact with the lower surface of the water-absorbing layer portion, wherein the water-impermeable membrane layer portion is The water-absorbing first paper layer portion is disposed below the paper layer portion, and the water-absorbing first paper layer portion is formed by drying a dried product of the coffee liquid extraction residue waste liquid, a dried product of the coffee liquid extraction residue leachate, or a mixture of these dried products. A sanitary sheet characterized by being formed of containing thin paper, further comprising a water-permeable nonwoven fabric layer forming an upper surface, a plastic water-impermeable membrane layer forming a lower surface, and the nonwoven fabric. A water-absorbing first paper layer portion located in contact with the lower surface of the layer portion, and a water-absorbing layer portion containing a water-absorbing resin and a water-absorbing material powder located in contact with the lower surface of the first paper layer portion; A water-absorbing second paper layer located in contact with the lower surface of the water-absorbing layer. The water-absorbent first paper layer part is a dried product of the coffee liquid extraction residue waste liquid or a dried product of the coffee liquid extraction residue leachate, or a mixture of these dried products, and a dried tea extraction residue waste liquid or a tea husk leachate. A sanitary sheet characterized by being formed of tissue paper containing a mixture containing a mixture of a dried product and a mixture of these dried products.

According to the present invention, at least one sheet of water-absorbing paper is disposed on the water-impermeable membrane layer member to form a water-absorbing second paper layer, and A water-absorbing layer portion containing a water-absorbing resin and a water-absorbing material powder is formed, and on the water-absorbing layer portion, at least one or more sheets of water-absorbing paper are arranged to form a water-absorbing first paper layer portion. Forming a nonwoven fabric layer portion forming an upper surface by arranging a water-permeable nonwoven fabric on the first paper layer portion to produce a sanitary sheet, wherein the water absorbent first paper layer The at least one piece of water-absorbing paper forming the part is used to remove the coffee liquid extraction residue waste liquid or the coffee liquid extraction residue by 10% by weight with respect to the coffee liquid extraction residue.
It is characterized in that it is manufactured by drying a leachate of a coffee liquid extraction residue produced by leaching with room temperature water or a heated water heated to a temperature higher than room temperature or a thin paper to which a mixture thereof is adhered. The present invention also provides a method of manufacturing a sanitary sheet, and the present invention provides at least one or more water-absorbing papers on a water-impermeable membrane layer member to form a water-absorbing second paper layer portion. A water-absorbing layer containing a water-absorbing resin and a water-absorbing material powder is formed on the paper layer, and at least one sheet of water-absorbing paper is arranged on the water-absorbing layer to form a water-absorbing layer. Forming a paper layer portion, forming a nonwoven fabric layer portion forming a top surface by arranging a water-permeable nonwoven fabric on the first paper layer portion, and manufacturing a sanitary sheet by forming a sanitary sheet; At least one sheet of water-absorbing paper forming the first paper layer portion of
Coffee liquid extraction residue waste liquid, or coffee liquid extraction residue,
A leachate of the coffee liquid extraction residue produced by leaching with a normal temperature water whose weight is 10 times or less of the coffee liquid extraction residue or heated water heated to a temperature higher than the normal temperature or a mixture thereof, and a tea extraction residue Drying the thin paper to which the leachate leached the tea husk or a mixed liquid containing these effluents with waste water or normal temperature water or a heated water heated to a temperature higher than normal temperature by weight 10 times or less with respect to the tea husk A method for manufacturing a sanitary sheet characterized by being manufactured.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION In the present invention, sanitary paper means toilet paper, paper towel, napkin paper, decorative paper, dust paper, wadding (paper cotton), tissue paper, and the like. 25g or less, for example, 14g
The raw material is a thin paper having a soft and wet paper strength that has been dry-creped to a certain degree. Further, in the present invention, at the time of use of the sanitary paper, in order to avoid the growth of bacteria such as Pseudomonas aeruginosa, streptococcus, Staphylococcus aureus, Legionella, Potulinum, etc., at least one sheet of tissue paper constituting the sanitary paper. , A dried product of coffee liquid extraction residue or a leachate of coffee liquid extraction residue or a mixture of these dried products, or a dried product of coffee liquid extraction residue or a leachate of coffee liquid extraction residue or a dried product of these leachates. It is manufactured by including a mixture, a dried product of a tea extract residual waste liquid, a dried product of a tea leaching solution, or a mixture of these dried products. In order to include the various dried products in the tissue paper, the waste liquid of the coffee liquid extraction residue or the leachate of the coffee liquid extraction residue or a mixture thereof is adhered to the tissue paper as it is or diluted and dried. When adding the dried tea residue waste or the dried tea husk leachate to the dried product of coffee liquid extraction residue, the dried product of coffee liquid extraction residue leachate or a mixture of these dried products, Alternatively, a tea residue waste liquid or a tea leaves leaching solution containing a tea residue waste liquid or a mixture liquid thereof mixed with a leachate of a coffee liquid extraction residue or a mixture thereof is adhered to tissue paper as it is or diluted. And drying.

The sanitary sheets of the present invention can be used for sanitary articles such as auxiliary sheets for bedding, disposable diapers, animal diapers, sanitary napkins, sanitary napkins for animals, breast pads, sweat pads, incontinence pads and animal sheets. It can be used while maintaining good hygiene for a long time. Further, the sanitary sheets of the present invention can be used for sanitary articles such as auxiliary sheets for bedding, disposable diapers, animal disposable diapers, sanitary napkins, sanitary napkins for animals, breast pads, sweat pads, incontinence pads and animal sheets. A part of the sheet and a part of the water-absorbing material is combustible organic waste material suitable for disposable use, for example, plastic waste material, paper waste material, for example, disposable diaper waste material, urine pad waste material, sanitary napkin waste material, and animal paper diaper. It can be formed from waste materials, animal sheet waste materials, paper napkin waste materials, and pulverized products of one or more waste materials. Of course, disposable diapers, urine pads, sanitary napkins, animal disposable diapers, animal sheets, and crushed paper napkins can be used as at least a part of the water absorbent material.

Furthermore, the sanitary sheet of the present invention has a water-permeable non-woven fabric layer formed on the upper surface and a plastic water-impermeable membrane layer formed on the lower surface. It is formed by providing a water absorbing portion having a water absorbing layer portion between the second paper layer portions, that is, between the upper and lower paper layer portions, and is formed of a disposable paper diaper, an animal paper diaper, a sanitary napkin, an animal sanitary napkin, a milk Pads, sweat pads, incontinence pads and animal sheets. In the present invention, the animal sheets are used for excretion similarly to conventional animal sheets, but can be used for rest and bed.

In the present invention, when the sanitary sheets are a disposable diaper, an animal disposable diaper, a sanitary napkin, an animal sanitary napkin, a milk pad, a sweat pad and an animal sheet, the nonwoven fabric layer on the upper surface thereof is For example, rayon pulp, plastic-containing pulp, polypropylene resin,
It can be formed of nonwoven fabric made of plastic fiber such as polyethylene resin, nylon resin, vinylon resin or rayon fiber. The water-impermeable membrane layer on the lower surface is made of plastic impermeable membrane such as polyethylene resin and polypropylene resin. Can be formed. In the present invention, a water-absorbing first paper layer portion can be provided below the nonwoven fabric layer portion in contact with the lower surface thereof.

In the present invention, the first and second water-absorbing paper layers are formed of sanitary paper such as tissue paper, dustpaper, toilet paper, disposable diapers, sanitary napkins, sanitary paper used for tampon, and towel paper. It is preferable to use a sanitary paper that has been subjected to creping or creping, since good water absorption can be ensured. In the present invention, a water-absorbing layer portion containing the superabsorbent resin and the water-absorbing material powder as a mixture or not as a mixture can be provided in contact with the lower surface of the water-absorbing first paper layer portion. In this water absorbing layer portion, a so-called polymer sheet in which a highly water-absorbing resin is held between the cotton-like pulp layers and water absorbing paper is provided on both front and back surfaces thereof can be used. The superabsorbent fibers may be used in the form of a nonwoven fabric, for example, instead of the structure of the water absorbent resin.

In the present invention, for example, a disposable disposable diaper material is pulverized so as to be a pulverized disposable diaper having a particle size of, for example, 100 mm or less, and the pulverized disposable diaper is classified. Classified products containing powder and superabsorbent resin in various proportions can be used as a raw material for the water-absorbing layer. Pulverized disposable diaper waste materials include polyethylene, polypropylene, rayon, synthetic rubber materials, etc., and it is understood that these materials exhibit water retention when crushed materials of 5 mm or less, preferably 3 mm or less. Was. When a polymer sheet is used, the polymer sheet is provided with paper layers above and below the highly water-absorbent resin layer, so that the first water-absorbing first paper layer in contact with the lower surface of the nonwoven fabric layer, that is, the first paper layer, The water-absorbing second paper layer in contact with the upper surface of the paper layer and the upper surface of the water-impermeable membrane layer can be omitted.

In the present invention, the term "water-absorbing resin" refers to a water-absorbing resin having relatively low water-absorbing performance, a water-absorbing fiber having relatively low water-absorbing performance, a high water-absorbing resin having high water-absorbing performance, or a high water-absorbing resin having high water-absorbing performance. Means fiber. However, it is preferable to use a material having a high water absorption since the amount of use can be reduced. In the case of the water-absorbent fiber and the super-absorbent fiber, they are cut or crushed to an appropriate size before use.

The superabsorbent resin used in the present invention is preferably a resin capable of retaining its shape even when artificial urine absorbs about 30 to 100 times its own weight of water. Such superabsorbent resins include, for example, saponified copolymers of vinyl esters and ethylenically unsaturated carboxylic acids or derivatives thereof, graft polymers of starch and acrylic acid, crosslinked products of polyacrylic acid, vinyl alcohol And a polyacrylonitrile, a partially hydrolyzed product of polyacrylonitrile, a crosslinked product of carboxymethylcellulose, a crosslinked product of polyethylene glycol, a chitosan salt or a gel of pullulan. These may be used alone or in the water-absorbing material powder.
A mixture of more than one species is used.

In the present invention, the superabsorbent resin may be, for example, a disposable diaper, incontinence pad or sanitary napkin as a defective product, or a superabsorbent resin-containing material or a superabsorbent fiber or a crushed product thereof recovered from waste diapers. Can be used. Such a highly water-absorbent resin thus collected has a poor water absorption performance of 10 to 30 g / g with respect to artificial urine, but the hygroscopic sheet, such as a disposable diaper or animal sheet, has such a high water absorption. It turned out that the effect can be used enough. The particle size of the superabsorbent resin used is preferably from 50 to 500 μm.

In the present invention, the water-absorbing material is a pulverized material of wood pulp such as mechanical pulp, chemical pulp or semi-chemical pulp, a pulverized material of chemical fiber, or a pulverized material of waste paper pulp having relatively high water absorption. , Wood powder, paper powder, pulverized waste paper such as titanium paper or punch waste, pulverized paper diaper, pulverized waste paper diaper, or a mixture of two or more of these. These water absorbing materials are 5m
The particle size is preferably not more than m, preferably not more than 3 mm.

In the present invention, the paper powder as a raw material of the water-absorbing material powder means a powdery paper or a powdery paper containing a water-absorbing resin. Paper dust generated during manufacturing, paper dust generated during the papermaking process,
And paper dust of a dust collection loss of a disposable diaper factory, etc., and as the pulverized material of the water-absorbing material powder, pulverized disposable diaper, pulverized disposable diaper, pulverized sanitary napkin, pulverized sanitary napkin, There are crushed milk pad, crushed milk pad waste, crushed urine pad, crushed urine pad waste, crushed sweat pad or crushed sweat pad waste material, and more.
There is paper powder containing a highly water-absorbing resin that is scattered during the production of sanitary materials such as disposable diapers and pads.

In the case of adding crushed wood flour and punch dust to wood pulp, the amount of crushed wood flour and punch dust is
3 to 20% by weight or less, preferably 3 to 10% by weight of the wood pulp
% By weight or less. Further, in the present invention, a water absorbing material layer portion can be provided in contact with the lower surface of the mixed layer portion,
Further, a second water-absorbing paper layer may be provided in contact with the lower surface of the wood pulp layer.

In the present invention, waste paper diapers such as paper diapers and paper diaper cutting scraps with poor inspection are used for the water-absorbing layer. Disposable diaper waste material has considerable water absorption and water retention because it contains, for example, about 70% by weight of cottony pulp, that is, paper powder and a highly water-absorbing resin component. Since the material is used in an amount of about 5 to 15% by weight, the water absorption and the water retention are reduced accordingly. However, plastic and rubber materials
It was found that a pulverized product pulverized to a particle size of 5 mm or less, preferably a particle size of 3 mm or less has a water retention property, and can be used for the water-absorbing layer of a sanitary sheet. Moreover,
The mixing of plastic and rubber materials into the water-absorbing layer
In the case of incineration, since the calorific value of the plastic material and the rubber material is large, in the case of sanitary sheets in which pulverized waste of disposable diapers is blended in the water-absorbing layer, the sanitary sheets are used even when wet after use. It was found to have a calorific value capable of burning.

In the present invention, the sanitary sheets are dried at the time of manufacture so as to have a water content of 10% or less, preferably 7% or less, more preferably 5% or less in order to avoid bacterial growth. . In addition, the sanitary sheets, when used, in order to avoid the growth of bacteria such as Pseudomonas aeruginosa, Streptococcus, Staphylococcus aureus, Legionella, Potulinum, etc. At least one sheet of thin paper used as the water-absorbing paper constituting the first paper layer portion is a dried product of a coffee liquid extraction residue waste of roasted coffee beans or a dried product of a leachate of a coffee liquid extraction residue of roasted coffee beans or A mixture of these dried products, or a dried product of the coffee liquid extraction residual waste liquid or a dried product of the coffee liquid extraction residue leachate or a mixture of these dried products, a dried tea extraction residual waste liquid or a dried tea husk leachate, or It is intended to include a blend in which a mixture of these dried products is blended.

As described above, when using the sanitary paper and the sanitary sheets, in order to avoid the growth of bacteria such as Pseudomonas aeruginosa, Streptococcus, Staphylococcus aureus, Legionella, Potulinum, etc. In order to be included in the thin paper used as paper, as in the case of the sanitary paper, the coffee liquid extraction residual waste liquid of the roasted coffee beans or the leachate of the coffee liquid extraction residue of the roasted coffee beans or a mixture thereof is used. This is done by printing, coating or dipping the thin paper as it is, diluted or made into an ink, and then dried.

In the sanitary sheet of the present invention, the dried product of the waste liquid of the coffee liquid extraction residue, the dried product of the leachate of the coffee liquid extraction residue, or the dried product of the mixture thereof is also used.
In the case of adding the dried tea residue waste liquid or the dried tea husk leachate to the thin paper constituting the first paper layer,
Attach at least one kind of tea residual waste liquid or a leachate of a tea husk containing tea residual waste liquid or a mixture of these liquids to the tissue paper to a coffee liquid extraction residual waste liquid or a coffee liquid extraction residue leachate or a mixture thereof. And dried.

The coffee liquor extraction residue waste liquid or coffee liquor extraction residue of roasted coffee beans used in the present invention is:
It is discharged as extraction slag during the production of canned coffee and instant coffee. The residual effluent from coffee liquid extraction is
It is contained in the coffee liquid extraction residue and is exuded from the extraction residue after the coffee liquid extraction or discharged in a separation process such as filtration of the extraction residue. The coffee liquid extraction residue of roasted coffee beans generally contains the coffee liquid extraction residue waste liquid as described above. More preferably, the coffee liquid extraction residue containing 80% by weight or more is leached with room temperature water or heated water at a temperature higher than room temperature 10 times or less by weight, preferably 5 times or less by weight with respect to the coffee liquid extraction residue. Then, in the obtained leachate, the coffee liquid extraction residual waste liquid is dissolved and contained, and the components remaining unextracted in the coffee liquid extraction residue are dissolved and contained. In particular, for example, the coffee liquid extraction residue is heated with heating water at a temperature higher than the normal extraction temperature at which the coffee liquid is extracted, for example, at a temperature of 80 ° C. or more, preferably at a temperature of 90 ° C. or more, and more preferably with boiling water. Preferably, it is leached and the undissolved components are qualitatively extracted.

Further, in the present invention, the tea extract residual waste liquid and the tea husk are the same as those of the coffee liquid extract residual waste liquid and the coffee liquid extract residue. It is discharged as extraction slag and wastewater during production. The tea extract residual effluent is contained in the tea husk, and is extracted from the tea husk after the tea is extracted or separated in the process of filtering the tea husk. Tea husks generally contain residual tea extract liquor as described above, and contain the tea extract residual liquor in a moisture content of 60% or more, preferably 70% or more, more preferably 80% by weight or more. Leaching the tea husk with 10 times or less, preferably 5 times or less the weight of the tea husk at room temperature water or heating water at a temperature higher than room temperature, the resulting leachate contains the tea extraction residual waste liquid while dissolving and containing it. The unextracted components are dissolved and contained in the tea husk. For example, in the case of green tea, oolong tea or black tea leaves,
It can be leached with room temperature water or at a temperature higher than room temperature. When leaching at a temperature higher than room temperature, for example, 70 ° C.
It is preferable to exude with heated water at the above temperature, preferably at a temperature of 80 ° C. or more, more preferably 90 ° C.

In the present invention, the coffee liquid extraction residual waste liquid and / or the coffee liquid extraction residue leachate into the thin paper or the water-absorbent first paper layer part, and in addition, one or more tea extraction residual waste liquid And / or the adhesion of one or more tea leaching liquor, the extraction residual waste or the tea husk leaching,
Alternatively, further, one or more tea extraction residual waste liquid and / or one or more tea leaching liquid are applied to the tissue paper or the water-absorbing first paper layer by a coating method such as spraying, dipping, roller coating or printing. It is done by doing. In this case, the one or more tissue papers that are not integrated with the water-absorbing layer and constitute the water-absorbing first paper layer include the coffee liquid extraction residual waste liquid and / or the coffee liquid extraction residue, and, in addition thereto,
The tea extraction residual waste liquid and / or the tea leaching liquid can be attached. However, it becomes the first paper layer part of the water absorbing part, and the first paper layer part composed of one or more thin papers integrated with the water absorbing layer part, the extracted residual waste liquid and / or leachate, Above residual tea extract liquid and / or
Alternatively, the leachate of the tea husk can be applied by a coating method such as spraying, roller coating, dipping or printing. In this case, the coffee liquid extraction residual waste liquid and / or the coffee liquid extraction residue, and, in addition, the tea extraction residual waste liquid and / or the tea leaching liquid penetrate the first paper layer portion to form a water absorbing layer. It may be contained in at least a part of the part.

In the present invention, the water-absorbing first paper layer is formed of at least one sheet of tissue paper, and the coffee liquid extraction of roasted coffee beans into the tissue forming the water-absorbing first paper layer is performed. The amount of residual effluent and / or leachate from the coffee liquor extraction residue containing the coffee liquor extraction residual effluent, and the amount of the liquor to which one or more tea extraction residual effluent and / or one or more tea husk leachate has been added Is, for example, 2 to 3 liters, preferably 2.3 to 2.8 liters of extraction residual waste liquid or leachate per 500 m ^{2 of} tissue paper.

In the present invention, for example, the leachate from the coffee liquid extraction residue of the roasted coffee beans containing the waste liquid of the coffee liquid of the roasted coffee beans is preferably 10 times or less the coffee liquid extraction residue of the roasted coffee beans. Is manufactured by leaching with 5 times or less normal temperature water or heated water at a temperature exceeding normal temperature. The amount of zinc having an anti-inflammatory effect, which is contained in 100 g of this exudate and is one of the components of the coffee liquor, is 0.6%.
It is preferably at least μg, preferably at least 7 μg.
The amount of tannin having a bactericidal action is 0.04 g / 100 g
Above, preferably 0.1 g or more.

[0030] In the present invention, a coffee ink extraction residue waste liquid and / or a coffee liquid extraction residue leachate of roasted coffee beans, with or without mixing tea extraction residue waste liquid and / or tea husk leachate, are mixed with a printing ink. It can be formed into a color ink by being compounded with the composition or, further, with an appropriate coloring material. By using the printing ink in this manner, desired patterns and characters can be printed on the surface of the water-permeable nonwoven fabric layer or the water-absorbing paper layer, and for example, decorative patterns and patterns and characters for commercial advertisement can be printed. It can be printed on a water-permeable nonwoven fabric layer or a water-absorbing paper layer.

After finishing the application, the tissue paper to which the above-mentioned coffee liquid extraction residual waste liquid and / or the leachate of the coffee liquid extraction residue and, in addition to this, one or more tea extraction residual waste liquid and / or tea leachate leachate are attached. Alternatively, the first paper layer portion is then dried, whereby the dried product of the coffee liquid extraction residue waste liquid of the roasted coffee beans and / or the dried product of the leachate from the coffee liquid extraction residue, or one or more of these dried products, The thin paper or the first paper layer to which the dried waste of the tea extraction residual waste liquid and / or the tea leaching liquid is attached is obtained.

The concentration of the extracted residual waste liquid or the leachate from the coffee liquid extraction residue or a mixture thereof, which is to be impregnated into the thin paper or the first paper layer, and the tea extract residual waste liquid and the tea hull leachate mixed therein. Can be adjusted by changing the volume of water or heated water used as a leaching solution with respect to the unit weight of the extraction residue or tea husk during leaching. The leaching time is preferably 2 hours or less, particularly 1 hour or less, because the extraction time can be reduced. Since the coffee liquid extraction residue and the tea hull are easily leached, they can be leached in a relatively short time.

In the present invention, the water-absorbing layer portion of the sanitary sheet is made of paper powder or cotton-like pulp containing a highly water-absorbent resin in paper diapers, sanitary napkins and animal sheets in order to maintain water absorbency. Waste material is used. The amount of the superabsorbent resin used in this case is 5 to 15% by weight, preferably 7 to 15% by weight in the case of sanitary napkins and animal sheets.
The content is 20 to 30% by weight, preferably 24 to 27% by weight, based on the total weight of paper diapers.

[0034]

In the present invention, since the sanitary paper is formed of thin paper containing a dried product of the waste liquid of the coffee liquid extraction residue, a dried product of the leachate of the coffee liquid extraction residue, or a mixture of these dried products, the roasted coffee is used. By the action of the dried product of the coffee liquid extraction residue waste liquid of the beans and the dried product of the exudate from the coffee liquid extraction residue, it is possible to suppress the growth of bacteria on the sanitary paper, and also to reduce the bacterial growth in places where the sanitary paper is used. Hygiene can be maintained for a long period of time by utilizing inexpensive coffee extraction residues and waste such as tea leaves and hygiene articles.

Further, the present invention provides a sanitary sheet comprising, in addition to a dried product of the above-mentioned coffee liquid extraction residual waste liquid and / or a dried extract of the extraction residue leachate, a tea extraction residue Since the dried product of waste liquid and the dried product of leachate for tea hulls are contained, by the action of these two or more dried products,
Even if wet due to sweat, etc., it is excellent in water absorption and suppresses the growth of bacteria, and collects waste residue such as extracted residue waste which has been discarded, coffee extract residue which has also been discarded, tea leaves and sanitary goods, etc. It can be used for sanitary sheets, and can maintain good hygienic conditions for a long time.

In the present invention, the water-permeable nonwoven fabric layer forming the upper surface, the plastic water-impermeable film layer forming the lower surface, and the water-absorbing material located in contact with the lower surface of the nonwoven fabric layer are also provided. A first paper layer portion, a mixed layer portion of the water-absorbing resin and the water-absorbing material powder positioned in contact with the lower surface of the first paper layer portion, and a water-absorbing second layer positioned in contact with the lower surface of the mixed layer portion. Two paper layers, wherein the water-impermeable membrane layer is disposed below the second paper layer, and the first paper layer includes roasted coffee beans coffee. It includes a dried product of the liquid extract residual waste liquid or a leachate from the coffee liquid extract residue containing the coffee liquid extract residual liquid or a dry product of the leachate from the roasted coffee bean coffee liquid extract residue and a dried tea leach solution. So, for example, toilet paper,
Used for disposable diapers and animal sheets, it has good absorption of excreted urine, good water retention and high deodorizing function.

[0037]

EXAMPLES Hereinafter, examples of embodiments of the present invention will be described, but the present invention is not limited by the following description and examples. FIG. 1 is an explanatory diagram of an animal sheet according to one embodiment of the present invention. FIG. 2 is an explanatory view of an animal sheet according to another embodiment of the present invention. FIG. 3 is an explanatory view of an animal sheet according to still another embodiment of the present invention. FIG.
It is a schematic process drawing showing a process of manufacturing an animal sheet of the present invention. FIG. 5 is a schematic process diagram showing another process for producing the animal sheets of the present invention. Corresponding portions in FIGS. 1 to 5 are denoted by the same reference numerals.

Example 1 40 g of roasted coffee beans were immersed in 400 ml of boiling water for 1 minute to extract a coffee liquid, and the whole amount was filtered. 3
After 0 seconds, when the dropping amount became small, the collection of the waste liquid remaining after coffee liquid extraction was started. The amount of waste liquid remaining after coffee liquid extraction was about 15 ml. When the dropping of the waste liquid of the coffee liquid extraction residue was stopped, the amount of the coffee liquid extraction residue on the filter paper was 102 g (water content: 72%). The thus-prepared waste liquid of coffee liquid extraction has a tannin content of 0.07 g / 100 g and a zinc content of 3 g / m3.
It was 2 μg / 100 g. The coffee extraction residue effluent, by immersing the 40 cm × 75 cm of cellulose fibers made of thin paper 1 m ² per 20g, were used to make tissue paper impregnated with coffee extraction residue waste.

Example 2 40 g of roasted coffee beans were immersed in 400 ml of boiling water for 1 minute, and the whole amount of coffee liquid was filtered. The residue of coffee liquid extraction containing waste liquid of coffee liquid extraction on filter paper is 10%.
It was 2 g (water content: 72%). 200 ml of water at a temperature of 70 ° C. was added to 106 g of the coffee liquid extraction residue, and the mixture was allowed to stand for 1 minute, and the entire amount of the exudate was filtered. The leachate of the extraction residue of the coffee liquid was 200 ml. The leachate of the coffee liquid extraction residue thus prepared has a tannin content of 0.06 g / 100 g and a zinc content of 7 g / m 2.
μg / 100 g. Leachate this coffee extraction residue, by immersing the 80 cm × 150 cm of pulp fibers made of thin paper 1 m ² per 20g, were used to make tissue paper impregnated with leachate coffee extraction residue.

Example 3 40 g of oolong tea was immersed in 400 ml of boiling water for 1 minute to extract oolong tea, and the whole amount was filtered. After the elapse of 30 seconds, when the amount of dripping became small, collection of the waste liquid from the coffee liquid extraction was started. The amount of waste liquid remaining after coffee liquid extraction was about 20 ml. When the dropping of the waste liquid remaining after extraction of the coffee liquid was stopped, the amount of oolong tea leaves on the filter paper was 104 g (water content: 72%). The oolong tea extraction residual waste liquid thus prepared has a tannin content of 0.08 g / 100 g and a zinc content of 15 g.
μg / 100 g. Extracting residual waste of oolong tea, 4 thin paper made of pulp fibers 1 m ² per 20g
A 0 cm × 75 cm dip was used to make tissue paper impregnated with coffee liquor extraction residual waste liquid.

Example 4 40 g of oolong tea was immersed in 400 ml of boiling water for 1 minute, and the whole amount of oolong tea was filtered. 104g of oolong tea leaves containing oolong tea extraction residue on filter paper
(Water content 72%). Oolong tea shell 106
To 200 g of water, 200 ml of water at a temperature of 70 ° C. was added, and the mixture was allowed to stand for 1 minute, and the entire amount of the leachate was filtered. The leaching solution of the tea shell of oolong tea was 200 ml. The leaching solution of oolong tea leaves thus prepared has a tannin content of 0.06.
g / 100 g, and the content of zinc is 7 μg / 100 g.
Met. The leachate of the coffee liquid extraction residue was 1 m ²
80 cm x 15 of tissue paper made of pulp fiber of 20 g per unit
A 0 cm dip was used to make tissue paper impregnated with the leaching solution of oolong tea husks.

Example 5 Effluent residue of coffee liquid extraction and oolong tea extraction mixture were mixed with equal amounts of the coffee liquid extraction residue waste liquid prepared in Example 1 and the oolong tea extraction residue liquid prepared in Example 3 above. A mixed extraction residual waste liquid with the waste liquid was prepared. The mixed extraction residue waste liquid thus prepared is used to dip 20 g of pulp fiber tissue paper of 40 cm × 75 cm per m ² to prepare a tissue sheet impregnated with coffee liquid and oolong tea extraction residue waste liquid. Was.

Example 6 The leachate of the coffee liquid extraction residue prepared in Example 2 and the leaching solution of the oolong tea leaves prepared in Example 4 were mixed in equal amounts, and the leachate of the coffee liquid extraction residue and black tea were mixed. A mixed leachate was prepared by mixing the leachate of the tea husk. The mixed leachate thus prepared was immersed in 80 g × 150 cm of pulp fiber tissue paper of 20 g per m ² ,
It was used to make tissue paper impregnated with an exudate of coffee liquor extraction residue and an equal mixture of oolong tea husk infusion.

Example 7 40 g of black tea were immersed in 400 ml of boiling water for 1 minute, and the total amount of black tea was filtered. The amount of tea husks containing black tea extraction residual waste liquid on the filter paper was 104 g (water content: 72%). The residual black liquor extracted from the tea shell of black tea had a tannin content of 0.27 g / 100 g and a zinc content of 39 μg / 100 g. This black tea husk extraction residual effluent is immersed in 40 cm x 75 cm of pulp fiber tissue paper of 20 g per m ² ,
It was used to make tissue paper impregnated with black extract residual effluent. 200 ml of water at a temperature of 70 ° C. was added to 106 g of the black tea leaves, and the mixture was allowed to stand for 1 minute. The infusion of tea leaves was 200 ml.
The leaching solution of tea leaves thus prepared had a tannin content of 0.06 g / 100 g and a zinc content of 10 μg / 100 g. The leachate of the tea husk of this black tea is 8 g of pulp fiber tissue paper of 20 g per m ^2.
A 0 cm × 150 cm dip was used to make tissue paper impregnated with the tea husk leachate.

Example 8 40 g of green tea was immersed in 400 ml of boiling water for 1 minute, and the whole amount of green tea was filtered. The amount of green tea leaves containing the residual waste liquid of green tea on the filter paper was 104 g (water content: 72%). The extracted residual waste liquid of green tea that oozed from the green tea leaves had a tannin content of 0.27 g / 100 g and a zinc content of 56 μg / 100 g. Extracting residual waste of green tea, by immersing the 40 cm × 75 cm of tissue paper made of pulp fibers 1 m ² per 20g, the extraction residual waste green tea was used to prepare the impregnated tissue paper. 106 g of the green tea leaves are mixed with water 200 at a temperature of 70 ° C.
ml was added and left for 1 minute to filter the total amount of leachate. The leachate of the green tea leaves was 200 ml. The leaching solution of green tea leaves thus prepared has a tannin content of 0.07 g / 100 g and a zinc content of 22 g / g.
μg / 100 g. The exudate of this tea leaves is
80 cm of pulp fiber tissue paper of 20 g per 1 m ²
× 150 cm was soaked to make tissue paper impregnated with a green tea leaves exudate.

Example 9 In FIG. 1, a sanitary sheet 1 has a bottom portion formed of an impermeable membrane layer portion 2, and a water-absorbing second paper layer portion 3 is formed on the impermeable membrane layer portion 2. The water-absorbing layer portion 4 is formed on the water-absorbing second paper layer portion 3 by the waste material pulverized powder containing the required amount of the high water-absorbing resin.
Coffee liquid extraction residue waste liquid, coffee liquid extraction residue leachate, oolong tea extraction residue waste liquid, coffee liquid extraction residue waste liquid and oolong tea extraction residue waste liquid mixed extraction residue waste liquid, oolong tea tea leachate, coffee liquid Mixed leachate of leachate of extraction residue and leachate of oolong tea leaves, leachate of black tea extract, leachate of black tea leaves, green tea extract residue or green tea leaves leachate at least in part with tissue paper The water-absorbent paper is made of water-absorbent paper to form a water-absorbent first paper layer 5, and a water-permeable nonwoven layer 6 is formed over the water-absorbent first paper layer 5. The end 36 is bonded or joined to the end of the lowermost water-impermeable membrane layer 2 by hot-melt bonding or the like to form the sanitary sheet 1. In the present example, the water-absorbing first paper layer portion 3 and the water-absorbing mixed layer containing at least a part of the exudate or exudate of the coffee liquid extraction residue or the exudate or exudate of tea leaves of oolong tea and these. The portion 4 and the water-absorbing second paper layer portion 5 are stacked, embossed, and integrated into a sheet.

Example 10 This example is an example in which the configuration of the sanitary sheet 1 shown in FIG. 1 is applied to a paper diaper for humans. In FIG. 1, 6.1
The water-impermeable membrane layer portion 2 is formed by weight parts of polyethylene film, and the water-absorbing second paper layer portion 3 is formed on the water-impermeable membrane layer portion 2 by 4.3 weight parts of water-absorbing paper. On the water-absorbing second paper layer part 3, a water-absorbing layer part 4 is formed of 50.6 parts by weight of a crushed paper diaper having a particle size of 3 mm or less. 4.3 parts by weight of a water-absorbing first paper layer portion 5 is formed of water-absorbing paper made of tissue paper impregnated with the obtained coffee liquid extraction residual waste liquid.
A water-permeable nonwoven fabric layer 6 is formed by covering with 4.5 parts by weight of a polypropylene resin fiber nonwoven fabric, and the end 36 of the water-permeable nonwoven fabric layer 6 is attached to the lowermost polyethylene film 2. Is hot-melt-bonded to the end portion of the paper diaper via a hot-melt adhesive to form a paper diaper for humans.

In this embodiment, the water-absorbing first paper layer 5, the water-absorbing layer 4, and the water-absorbing second paper layer 3 are stacked,
It is embossed and integrated into a sheet. In this example, the human disposable diaper of this example had a combustion heat before use of 6531 kcal / kg, but after being wet with 300 ml of simulated urine corresponding to a single urination volume of a person. The heat of combustion of the sheets is 717 kcal / kg, which does not result in poor combustion. In the sanitary sheet of this example, the solid content of the mixture of the coffee liquid extraction residual waste liquid and the coffee liquid extraction waste liquid contained per 100 g of the water-absorbing first paper layer part 5 was 4 g, and after 72 hours, E. coli, It inhibited the growth of green bacilli, Staphylococcus aureus, streptococci and Legionella.

Example 11 This example is an example in which the configuration of the sanitary sheet 1 shown in FIG. 1 is applied to animal sheets. In FIG. 1, a water-impermeable membrane layer 2 is provided with 3 parts by weight of a polyethylene film, and a water-absorbing second paper layer with 2.1 parts by weight of water-absorbing paper is provided on the water-impermeable membrane 2. And a water absorbing layer portion 4 formed of 17.6 parts by weight of a crushed paper diaper having a particle size of 3 mm or less is formed on the water absorbing second paper layer portion 3. The water-absorbing paper made of thin paper impregnated with the leachate of the coffee liquid extraction residue prepared in the above process forms a water-absorbing first paper layer portion 5 with 4.3 parts by weight of water-absorbing paper. The water-permeable nonwoven fabric layer 6 is formed by covering with 2.2 parts by weight of a nonwoven fabric made of polypropylene resin fiber, and the end 36 of the water-permeable nonwoven fabric layer 6 is connected to the end of the lowermost polyethylene film 2. The part is hot-melt-bonded via the hot-melt adhesive to form an animal sheet.

Also in this example, as in Example 1, the water-absorbing first paper layer 5, water-absorbing layer 4, and water-absorbing second paper layer 3 are stacked and embossed. And is made into a sheet. The animal sheets of this example have a combustion heat of 6408 kcal / kg before use,
The heat of combustion of the sheets after wetting with 75 ml of artificial urine, which corresponds to the urination volume of the puppy five times, is 1354 kcal / kg, and does not result in poor combustion. In the sanitary sheet 1 of this example, the mixed solid content of the coffee liquid extraction residue waste liquid and the coffee liquid extraction residue leachate contained per 100 g of the nonwoven fabric was 2.5 g, and after 72 hours, Staphylococcus aureus, Streptococcus and The growth of Legionella was inhibited.

Example 12 This example is an example in which the configuration of the sanitary sheet 1 shown in FIG. 1 is applied to an animal sheet. This is an example in which it is formed of a conductive fiber board. In FIG. 1, an animal sheet 1 has a water-impermeable membrane layer 2 at the bottom formed of 3 parts by weight of a polyethylene sheet. The water-absorbing layer 4 is formed by arranging 20.3 parts by weight of a nonwoven fabric type plate-like superabsorbent fiber (150 g / m ² ) having the parts 3 and 5. On the water-absorbing layer 4, a tissue paper impregnated with a mixed extraction residual waste liquid obtained by mixing equal amounts of the coffee liquid extraction residual waste liquid prepared in Example 5 and the oolong tea leaves extraction waste liquid is mixed. 4.3 parts by weight of the water-absorbent first paper layer 5 is formed with the water-absorbing paper, and is covered with 2.2 parts by weight of a nonwoven fabric made of a polypropylene resin fiber. The end 36 of the water-permeable nonwoven fabric layer 6 is hot-melt bonded to the end of the lowermost polyethylene film 2 via a hot-melt adhesive to form an animal sheet. The heat of combustion of the animal sheets in this example before use is 5560 kilocalories (kcal) / kg, but the heat of combustion of the sheets after wetting with 75 ml of simulated urine, which corresponds to the urination volume of a puppy five times, is 933 kcal / kg. kg and does not result in poor combustion. The sanitary sheet of the present example is a nonwoven fabric 10
The solid content of the mixed extraction residual waste liquid per 0 g was 2.5 g, and after 72 hours, the growth of Staphylococcus aureus, Streptococcus and Legionella was inhibited.

Example 13 This example is an example in which the structure of the sanitary sheet 1 shown in FIG. 1 is applied to animal sheets. In FIG. 1, an impermeable membrane layer 2 forming a bottom is formed of 3 parts by weight of a polyethylene film.
2 parts by weight of water-absorbing paper are provided with a water-absorbing second paper layer 3, and 17.6 parts by weight of particle size 3
The water-absorbing layer portion 4 is formed of the crushed powder of waste paper diapers 7 mm or less, and a mixed leachate obtained by mixing an equal amount of the leachate of the coffee liquid extraction residue prepared in Example 6 and the leachate of the oolong tea leaves is prepared. The water-absorbing paper made of the impregnated tissue paper forms 4.7 parts by weight of the water-absorbing first paper layer 5, which is covered with 2.8 parts by weight of a non-woven fabric made of polypropylene resin fiber. Thus, the water-permeable nonwoven fabric layer 6 is formed, and the end 36 of the water-permeable nonwoven fabric layer 6 is connected to the end of the lowermost water-impermeable membrane polyethylene film 2 by a hot melt adhesive. To form an animal sheet. In the animal sheets of this example, the heat of combustion before use is 6094 kcal / kg, but even after being wetted with 75 ml of simulated urine corresponding to the urination volume of a puppy five times, the heat of combustion is still small. The weight is 1852 kcal, and the animal sheets of the present example do not cause poor combustion.

Example 14 In FIG. 2, the sanitary sheet 1 is different from the sanitary sheet 1 shown in FIG. 1 in the structure of the water absorbing layer. In the sanitary sheet 1 of this example, the bottom portion is formed of the water-impermeable membrane layer portion 2, and the water-absorbing second paper layer portion 3 is formed on the water-impermeable membrane layer portion 2, If the amount of the superabsorbent resin 8 is smaller than the required amount of the high-grade aqueous resin on the second paper layer part 3 having high water absorbability, the superabsorbent material that compensates for the shortage of the waste powder 7 and the superabsorbent resin 8 The water-absorbing layer 4 is formed by the conductive resin powder 8,
On top of that, at least a portion of the paper leachate impregnated with a leachate mixture of the leachate of the coffee liquid extraction residue prepared in Example 6 and the leachate of oolong tea husks is impregnated with water-absorbing paper. One paper layer part 5 is formed, and the top is covered with a nonwoven fabric made of polypropylene resin fiber to form a water-permeable nonwoven layer part 6, and the end part 36 of the water-permeable nonwoven layer part 6 is the lowermost layer. A sanitary sheet 1 is formed by bonding or joining to the end of the water-impermeable membrane layer 2 by hot melt bonding or the like. In this example, the water-absorbing first paper layer 5, the water-absorbing layer 4, and the water-absorbing second paper layer 3
Are stacked, embossed, and integrated into a sheet. The sanitary sheets of this example had a mixed leachate solid content of 2.5 g per 100 g of the nonwoven fabric, and inhibited the growth of Staphylococcus aureus, Streptococcus and Legionella bacteria after 72 hours.

Example 15 This example is an example in which the configuration of the sanitary sheet 1 shown in FIG. 2 is applied to a paper diaper for humans. In FIG. 2, 6.1
The water-impermeable membrane layer portion 2 is provided by weight part of a polyethylene film, and the water-absorbing second paper layer portion 3 is provided on the water-impermeable membrane layer portion 2 by 4.2 weight parts of water-absorbing paper. On the water-absorbing second paper layer 3, 34.1 of the crushed powder of disposable diaper 7 having a particle size of 3 mm or less having a content of superabsorbent resin 8 of 24% by weight.
The weight part is placed, and 1
1.7 parts by weight of the superabsorbent resin powder 8 is supplied to form the superabsorbent layer 4 having a superabsorbent resin 8 content of 33% by weight. 9.5 parts by weight of the water-absorbing first paper layer part 5 is formed of a water-absorbing paper made of tissue paper impregnated with the leachate of the coffee liquid extraction residue prepared in Example 2, on which 4 parts by weight are formed. A water-permeable nonwoven fabric layer 6 is formed by covering with a non-woven fabric made of polypropylene resin fiber of 4 parts by weight, and the end of the water-permeable nonwoven fabric layer 6 is in contact with the end of the lowermost polyethylene film 2. Hot-melt bonding is performed via a hot-melt adhesive to form a paper diaper 1 for a person. Also in this example, similarly to the case of Examples 8 to 12, the water-absorbing first paper layer 5, the water-absorbing layer 4, and the water-absorbing second paper layer 3 are stacked and embossed. And integrated into a sheet. Although the heat of combustion of the disposable diaper for humans of this example before use is 5577 kilocalories (kcal) / kg, the heat of combustion of the sheets after being wetted with 300 ml of simulated urine corresponding to a single urinary output of humans. Is 536 kcal / kg, which does not result in poor combustion.

Example 16 This example is an example in which the configuration of the sanitary sheet 1 shown in FIG. 2 is applied to an animal sheet. In FIG. 2, a water-impermeable membrane layer 2 is provided with 3 parts by weight of a polyethylene film, and a water-absorbing second paper layer with 2.1 parts by weight of water-absorbing paper is provided on the water-impermeable membrane 2. A portion 3 is provided, and 16.9 parts by weight of the crushed disposable diaper powder 7 crushed to a particle size of 3 mm or less is placed on the water absorbent second paper layer portion 3.
The parts by weight of the superabsorbent resin powder 8 are supplied and the water absorbent layer 4
Is formed on the water-absorbing layer portion 4, and 4.7 parts by weight of a water-absorbent paper made of tissue paper impregnated with the leachate of the coffee liquid extraction residue prepared in Example 2 above. The first paper layer portion 5 is formed, and the first paper layer portion 5 is covered with 2.7 parts by weight of a nonwoven fabric made of a polypropylene resin fiber to form a water permeable nonwoven layer portion 6. The end 36 was hot-melt bonded to the end of the lowermost polyethylene film 2 via a hot-melt adhesive to form an animal sheet.

In this example, as in the case of Examples 10 to 13, the water-absorbing first paper layer, the water-absorbing layer, and the water-absorbing second paper layer are stacked and embossed. And integrated into a sheet. The laminated paper used in this example was one coated with 20% by weight of a polypropylene film. The heat of combustion of the animal sheets before use in this example was 5520 kcal.
/ Kg, but 75m equivalent to the puppy's five urination volumes
The heat of combustion of the sheets after wetting with 1 simulated urine is 2009kc
al / kg, which does not result in poor combustion.

Example 17 In this example, in the case of the animal sheets shown in Example 14, instead of the crushed powder of the disposable diaper, the crushed powder of the disposable diaper was classified to separate and recover the superabsorbent resin and the cotton-like pulp. This is an example in which the remaining classified product, that is, a classified product having a high water-absorbent resin content lower than the high water-absorbent resin content of the crushed powder of disposable diaper waste before classification is used.

In FIG. 2, the water-impermeable membrane layer 2 is provided with 3 parts by weight of a polyethylene film, and the water-impermeable membrane is provided on the water-impermeable membrane layer 2 with 2.1 parts by weight of water-absorbing paper. Two paper layer portions 3 are provided, and 3 m
16.9 parts by weight of the classified product 7 having a low water-absorbent resin content of the crushed powder of disposable diapers having a particle size of not more than m is placed, and 3 parts by weight of the powdery superabsorbent resin 8 is supplied thereon. Then, a water-absorbing layer 4 is formed, and on the water-absorbing layer 4, 4.7 parts by weight of water-absorbing paper made of tissue paper impregnated with a leachate of the coffee liquid extraction residue is impregnated. A first paper layer portion 5 is formed, and the first paper layer portion 5 is covered with 2.7 parts by weight of a non-woven fabric made of polypropylene resin fiber to form a water-permeable non-woven fabric layer portion 6.
Is formed, and the end portion 36 of the polypropylene nonwoven fabric 6 is formed.
Was hot-melt bonded to the end of the lowermost polyethylene film 2 via a hot-melt adhesive to form an animal sheet. Also in this example, the above Examples 5 to 10 were used.
In the same manner as in the above case, the first paper layer portion 5 and the
The water-absorbing second paper layer 3 is stacked, embossed, and integrated into a sheet. The animal sheet in this example is 75 m, which corresponds to the urination volume of the puppy five times.
Even after wetting with 1 pseudo urine, poor combustion does not occur.

Example 18 FIG. 3 shows a manufacturing process of the sanitary sheet 1 according to one embodiment of the present invention. The bottom of the sanitary sheet 1 is formed by a water-impermeable membrane layer 2 formed of a polyethylene film, and a water-absorbing paper is disposed on the water-impermeable membrane layer 2 to form a water-absorbing second paper layer 3. The super-absorbent resin 8 is supplied thereon, and the superabsorbent resin 8 is supplied thereon. The superabsorbent resin 8 is dispersed and mixed into the disposable diaper waste powder 7 to form a disposable diaper. A water-absorbing layer is formed together with the crushed waste material, and a water-absorbing paper is disposed on the water-absorbing layer, and the water-absorbing paper is made of tissue paper impregnated with a leachate of a coffee liquid extraction residue. Then, the water-absorbing first paper layer 5 is formed, and the water-absorbing first paper layer 5 is covered with a polypropylene nonwoven fabric to form a water-permeable nonwoven fabric layer 6.

In FIG. 3, the lower water-absorbing paper supply roll 9 forming the water-absorbing second paper layer 3 is drawn out by the lower water-absorbing paper feed roller 10 and is supplied to the supply roller 11 for the disposable diaper waste material powder. Sent. A pulverizer 14 is provided above the supply roller 11 for the crushed paper diaper waste powder 7 and connected to a supply unit 13 for the diaper waste material 12. The supplied diaper waste material 12 is supplied to the crusher 14 so as to have a particle size of 3 mm or less. The crushed paper diaper waste material crushed powder 7
Is adjusted so that the amount of the supplied disposable diaper waste powder 7 is constant, and is supplied from the supply roller 11 onto the water-absorbing second paper layer 3 of the lower water-absorbing paper. The water-absorbent second paper layer 3 to which the disposable diaper waste powder 7 is supplied is sent to a water spraying point 15, and a certain amount of water is placed on the lower water-absorbing paper 3 from a water sprayer 16. It is sprayed on the disposable diaper waste powder 7. The water-absorbing second paper layer portion 3 on which the disposable diaper waste powder 7 on which water is sprayed is placed is sent to the spraying point 17 of the superabsorbent resin 8, and the spraying point 17 of the superabsorbent fiber 8 is spread.
Then, the superabsorbent resin 8 is sprayed from the superabsorbent resin sprayer 18 onto the disposable diaper waste powder 7 sprayed with water. Super absorbent resin 8 sprayed on pulverized waste diaper powder 7
Is dispersed and mixed in the disposable diaper waste powder 7 during transportation,
The water absorbing layer 4 is formed.

The water-absorbing second paper layer 3 in which the superabsorbent resin 8 is sprayed on the disposable diaper waste powder 7 to form the water-absorbing layer 4 forms the water-absorbing first paper layer 5. The waste liquid of the coffee liquid extraction and the leachate of the coffee liquid extraction residue are sent to the supply point 19 of the upper absorbent paper 5 formed of thin paper impregnated. On the other hand, the upper absorbent paper having the thin paper impregnated with the coffee liquid extraction waste liquid and the coffee liquid extraction residue leachate is pulled out from the supply roll 20 by the supply roller 21 of the upper absorbent paper, and the water absorbent layer 4 is removed. It is supplied upward. Thus, the water-absorbing layer 4 is
A water-absorbing second paper layer portion 3 is arranged on the lower side, and a water-absorbing first paper layer portion formed of thin paper impregnated on the upper side with the coffee liquid extraction waste liquid and the leachate of the coffee liquid extraction residue. 5 are arranged. As described above, the water-absorbing layer section 4 on which the first and second water-absorbing first paper layer sections 5 are disposed is sent to the embossing machine 22 to form an emboss. The water-absorbing layer portion 4 having the embossed and arranged water-absorbing first paper layer portion 5 and second paper layer portion 3 is sent to the mat cutter 23 and cut into a size of 450 mm in length. A polyethylene film 2 for a back film is supplied from below from a roll 24 of the polyethylene film 2 below the water-absorbing layer portion 4 where the water-absorbing paper layer portions are disposed above and below the cut water-absorbing paper layer portion. The water absorbing layer 4 on which the paper layer is arranged is placed on the polyethylene film 2. The water-absorbing layer 4 having the water-absorbing paper layer disposed above and below the polyethylene film 2 is sent to a place 25 where a nonwoven fabric made of polypropylene resin fiber is covered.

On the other hand, the non-woven fabric made of polypropylene resin fiber is sent from a roll 26 of non-woven fabric made of polypropylene resin fiber, and hot melt adhesive is supplied from a sprayer 27 on the way.
It is sprayed on the bonding point of the nonwoven fabric made of polypropylene resin fiber. The nonwoven fabric made of polypropylene resin fiber onto which the hot melt adhesive has been sprayed is placed on the water-absorbing first paper layer portion 5, and the nonwoven fabric layer portion 6 is placed on the water-absorbing first paper layer portion 5. Form. The end of the nonwoven fabric layer 6 made of polypropylene resin fiber on which the water-absorbing first paper layer 5 is disposed is the water-impermeable property of the polyethylene film located below the water-absorbing second paper layer 3. The nonwoven fabric layer 6 made of propylene resin fiber is formed on the first paper layer 5 by being adhered and fixed to the end of the film layer 2. The water-absorbing layer section 4 on which the nonwoven fabric layer section 6 made of polypropylene resin fiber is formed is sent to a side seal machine 28, and both sides are pressed and bonded with a hot melt adhesive. The laminate in which both ends of the nonwoven fabric layer made of polypropylene resin fiber and both ends of both sides of the water-impermeable membrane layer are adhered is sent to an end sealing machine 29 and both ends in the longitudinal direction are adhered or joined, and the product is produced. It is sent to the cutter 30, cut into a predetermined size, and sent as a product. Product cutter 3
The product cut at 0 is folded by the folding machine along the transport path 31 and packed by the packaging machine before being shipped.

In this example, an example of a water-absorbent first paper layer portion formed of tissue paper containing a dried leachate of coffee liquid extraction residue containing coffee liquid extraction residue waste liquid of roasted coffee beans is shown. However, it is possible to use the water-absorbing first paper layer part 5 formed of tissue paper containing a dried product of the coffee liquid extraction residual waste liquid of the roasted coffee beans,
In addition, tissue paper containing a dried product of a mixture obtained by mixing a coffee liquid extraction residue waste liquid of roasted coffee beans or a leachate of a coffee liquid extraction residue of roasted coffee beans with a green tea, oolong tea and / or tea husk leachate. Can be used.

Example 19 The sanitary sheet 1 shown in FIG. 4 is separated from the sanitary sheet 1 shown in FIGS. 1 and 2 by a water-absorbing third paper layer, and the water-absorbing layer is formed in two layers, upper and lower. It is different in that it is. In the sanitary sheet 1 of this example, similarly to the examples of FIGS. 1 and 2, the bottom portion is formed of the water-impermeable film layer portion 2, and the water-absorbing second layer is placed on the water-impermeable film layer portion 2. A two-paper layer portion 3 is formed, and below the nonwoven fabric layer portion 6 at the top, a coffee liquid extraction residual waste liquid or a coffee liquid extraction residue leachate prepared according to Example 1, Example 2, Example 5, or Example 6, or a leachate thereof. An absorbent first paper layer 5 made of tissue paper impregnated with a mixture or a mixture of coffee liquor extraction residual waste and oolong tea leaching is formed.

In this embodiment, a lower water-absorbing layer 32 containing a highly water-absorbent resin 8 and a crushed powder of disposable diaper 7 is formed on the water-absorbing second paper layer 3. An upper water-absorbing layer portion 34 is formed so as to cover a third paper layer portion 33 having an upper surface. In this example, the end portion 35 of the water-absorbing second paper layer portion 5 is folded over the end portion of the water-absorbing third paper layer portion 33 so as to press the water-absorbing third paper layer portion 33. Have been. Also in this example, the end portion 36 of the water-permeable nonwoven fabric layer portion 6 is bonded or joined to the end portion of the lowermost water-impermeable membrane layer portion 2 by hot melt bonding or the like, so that the sanitary sheet 1 is formed. Have been. Also in this example, similarly to the embodiment of FIG. 1 and FIG. 2, the coffee liquid extraction residual waste liquid or the leachate of the coffee liquid extraction residue prepared according to Example 1, Example 2, Example 5 or Example 6, or a mixture thereof. Water-absorbent first paper layer part 5 and upper water-absorbent layer part formed of tissue paper impregnated with a mixture of a liquid or coffee liquid extraction waste liquid or a coffee liquid extraction residue leachate and oolong tea leaves leachate The water absorbing third paper layer 33, the lower water absorbing layer 32, and the water absorbing second paper layer 3 are stacked, embossed, and integrated into a sheet.

Example 20 In FIG. 4, the water-impermeable membrane layer 2 was provided with 3 parts by weight of a polyethylene film.
2.1 parts by weight of water-absorbing paper is provided with a water-absorbing second paper layer portion 3, and on the water-absorbing second paper layer portion 3, a diaper waste material pulverized powder 7 crushed to a particle size of 3 mm or less. 16.9 parts by weight are placed, and 3 parts by weight of the highly water-absorbent resin powder 8 is supplied thereon to form the lower water-absorbing layer 32, on which
A water-absorbing third paper layer portion 33 is provided with 4.7 parts by weight of water-absorbing paper, and 16.9 parts by weight of the disposable diaper waste powder 7 crushed to a particle size of 3 mm or less is placed thereon, 2 parts by weight of the highly water-absorbent resin powder 8 is supplied thereon to form the upper water-absorbent layer 34. Above the upper water-absorbing layer 34, a first paper-absorbing layer 5 made of 4.3 parts by weight of water-absorbing paper impregnated with the leachate of the coffee liquid extraction residue prepared in Example 2 Is provided thereon, and is covered with 2.7 parts by weight of a nonwoven fabric made of a polypropylene resin fiber to form a water-permeable nonwoven fabric layer portion 6. The end portion of the water-permeable nonwoven fabric layer portion 6 is a lowermost layer. The sheet for animals is formed by hot-melt bonding with the end of the polyethylene film 2 via a hot-melt adhesive. In this example, the periphery of the second paper layer is adhered and fixed to the water-impermeable membrane layer 2 of a polyethylene film via a hot melt adhesive.

Also in this example, the water-absorbing first paper layer 5,
The water-absorbing layer 4 and the water-absorbing second paper layer 3 are stacked, embossed, and integrated into a sheet. The animal sheets in this example do not result in poor combustion even after being wetted with 75 ml of pseudo urine, which is equivalent to the urination volume of a puppy five times. The sanitary sheet of this example is thin paper 10
The dry solid content of the mixture of the coffee liquor extraction residue waste liquor and the coffee liquor extraction residue leaching liquor contained per 0 g is 1.3 g, and after 72 hours, Staphylococcus aureus, Streptococcus and Legionella bacteria Growth was inhibited.

Example 21 FIG. 5 shows a process of manufacturing a sanitary sheet 1 according to another embodiment of the present invention which is different from FIGS. 1 and 2. In this manufacturing process, the sanitary sheet 1 has a bottom formed by a water-impermeable membrane layer 2 formed of a polyethylene film, and a water-absorbing paper is disposed on the water-impermeable membrane 2 to form a second water-absorbing sheet. A paper layer portion 3 is formed, on which a layered lower water-absorbing layer portion 32 made of pulverized disposable diaper waste powder and highly water-absorbing resin is formed.
Is formed thereon, and a water-absorbing paper is disposed thereon to form a water-absorbing third paper layer portion 33, on which a layered upper water-absorbing layer portion 34 made of disposable diaper waste powder and highly water-absorbing resin is formed. Then, on the upper water-absorbing layer portion 34, for example, a water-absorbing paper impregnated with the leachate of the coffee liquid extraction residue is arranged, and the first water-absorbing paper layer portion 5 is formed.
Covered with a polypropylene non-woven fabric, and a water-permeable non-woven fabric layer 6
Is formed.

The embodiment shown in FIG. 5 shows an example of a process for manufacturing the sanitary sheet shown in FIG. In this example, the lower water-absorbing paper forming the water-absorbing second paper layer portion 3 is pulled out from the lower water-absorbing paper roll 9 by the lower water-absorbing paper feed roller 10, and the second paper layer portion 3 is formed. Is formed, and is sent below the first supply roller 11 for supplying the disposable diaper waste material pulverized powder 7. A first crusher 14 that is connected to the first supply unit 13 of the diaper waste material 12 and crushes the diaper waste material is provided above the first diaper waste material powder supply roller 11 that supplies the diaper waste material crushed powder 7. Thereby, the disposable diaper material 12 supplied to the first supply unit 13 is 3 mm
It is ground to the following particle size. The pulverized paper diaper waste material pulverized powder 7 is supplied from the first supply roller 11 onto the water-absorbing second paper layer 3 formed of the lower water-absorbing paper. The supplied disposable diaper waste powder is adjusted on the water absorbent second paper layer unit 3 so that the amount of the disposable diaper waste powder is constant. The water-absorbent second paper layer unit 3 to which the disposable diaper waste material powder 7 has been supplied is sent to a water spraying point 15,
From the water sprayer 16, water is sprayed onto the disposable diaper waste material powder 7 on the water absorbent second paper layer 3. The second water-absorbing layer 3 on which the disposable diaper waste powder 7 onto which water has been sprayed is placed is sent to the spraying point 17 of the superabsorbent resin 8. The crushed powder of disposable diaper 7 to which water has been sprayed,
The super-absorbent resin 8 is sprayed by the super-absorbent resin spraying machine 18. The superabsorbent resin 8 sprayed on the disposable disposable diaper powder 7 is dispersed and mixed in the disposable disposable diaper powder 7 to form a lower water-absorbent layer 32 including the disposable disposable diaper powder 7 and the superabsorbent resin 8. .

The second water-absorbing layer 3 having the lower water-absorbing layer 32 formed on the upper surface is fed to an intermediate water-absorbing paper supply point 37 forming the water-absorbing third paper layer 33. The intermediate water-absorbing paper forming the water-absorbing third paper layer portion 33 is sent from the intermediate water-absorbing paper roll 38 to the intermediate water-absorbing paper supply point 37, where it is guided by the intermediate water-absorbing paper supply roller 39, An intermediate water-absorbing paper is placed on the lower water-absorbing layer 32, and a water-absorbing third paper layer 33 is formed on the lower water-absorbing layer 32. The second paper layer 3 on which the water-absorbing second paper layer 3 is placed is sent to the folding machine 40, where both ends 35 of the water-absorbing second paper layer 3 are separated by the third water absorbing layer. The paper layer 33 is bent upward to stabilize the water-absorbing third paper layer 33. The end portion 35 of the water-absorbent second paper layer portion 3 is folded over the water-absorbent third paper layer portion 33.
Is sent below the second supply roller 41 of the disposable diaper waste material powder 7. Second supply roller 4 for disposable diaper waste powder 7
Above 1, a second crusher 43 that is connected to the second supply unit 42 of the disposable diaper 12 and crushes the disposable diaper is provided. It is ground to the following particle size. The pulverized disposable diaper waste material powder 7 is supplied from the second supply roller 41 onto the water absorbing third paper layer 33. The supplied disposable diaper waste powder 7 is adjusted on the third paper layer unit 33 so that the amount of the disposable disposable diaper powder is constant.

The water-absorbing second paper layer section 3 in which the disposable diaper waste material powder 7 is supplied onto the water-absorbing third paper layer section 33 is sent to a second water spraying section 44, where the second water sprayer is used. From 45, water is sprayed on the disposable diaper waste powder 7 on the third paper layer section 33. The water-absorbing second paper layer portion 3 on which the disposable diaper waste powder 7 on which water is sprayed is placed is sent to the second spraying point 46 of the superabsorbent resin 8, and the second sprayer of the superabsorbent resin is used. From 47, the superabsorbent resin 8 is sprayed.

The superabsorbent resin 8 sprayed on the crushed disposable diaper powder 7 is dispersed and mixed in the crushed disposable diaper powder 7 to form an upper water-absorbing layer 34 containing the crushed disposable diaper powder 7 and the superabsorbent resin 8. Is formed on the water-absorbing third paper layer portion 33. The water-absorbing second paper layer portion 3 on which the upper water-absorbing layer portion 34 is formed is sent to the upper water-absorbing paper supply point 19, where
The upper absorbent paper made of tissue paper impregnated with the leachate of the coffee liquid extraction residue is guided from the upper absorbent paper roll 20 to the supply roller 21 and sent to the upper absorbent paper supply point 19, where the upper absorbent paper is supplied. The first paper layer portion 5 is formed by being supplied and arranged on the water absorbing layer portion. The water-absorbing second paper layer unit 3 in which the first paper layer unit 5 is formed by the upper water-absorbing paper is sent to an embossing machine 22 to form an emboss.

The embossing is formed, and the water absorbing portion having the first to third water absorbing layers and the first and second water absorbing portions is integrally formed. In this example, the water absorbing section includes first to third paper layer portions 3, 5 and 33 having an absorbent property, and a lower water absorbing portion between the second paper layer portion 3 and the third paper layer 33 having water absorbing property. An upper water-absorbing layer 34 is provided between the water-absorbing first paper layer 3 and the water-absorbing third paper layer 33. The water absorbing portion thus formed is sent to the mat cutter 23 and cut into a length of 450 mm. Below the cut water-absorbing portion, a polyethylene film 2 for a back film is supplied from below from a roll 24 of the polyethylene film 2, and the water-absorbing portion is placed on the polyethylene film 2, and is impermeable to water. The film layer 2 is formed. It is sent to a place 25 where a nonwoven fabric made of polypropylene resin fiber is placed.

The polypropylene non-woven fabric layer 6 formed of the polypropylene non-woven fabric is fed from a roll 26, and a hot melt adhesive is sprayed from the sprayer 27 to both end portions 36 of the bonded portion of the polypropylene non-woven fabric layer 6. The polypropylene nonwoven fabric layer portion 6 onto which the hot melt adhesive has been sprayed is placed on the laminate 21. The laminate on which the polypropylene nonwoven fabric layer 6 is placed is sent to the side seal machine 28, and both sides are pressed and bonded with a hot melt adhesive. The laminate 21 to which the both end portions 36 are adhered is sent to an end seal machine 29, where both longitudinal end portions are adhered, sent to a product cutter 30, cut to a predetermined size, and sent as a product. Product cutter 30
Are cut by the folding machine by the transport path 31 and are packed and shipped by the packaging machine.

In the present embodiment, an example of the first paper layer portion made of tissue paper containing a dried leachate of the coffee liquid extraction residue containing the coffee liquid extraction residue waste liquid of the roasted coffee beans is shown. The water-absorbing first paper layer portion formed by the tissue paper containing the dried coffee liquid extraction waste liquid of the roasted coffee beans can be used, and the coffee liquid extraction residual waste liquid of the roasted coffee beans or roasting can be used. The leachate for the coffee liquid extraction residue containing the coffee liquid extraction residue waste liquid of coffee beans contains a dried product of a mixture obtained by mixing a tea husk leachate containing a tea extraction residue waste liquid such as green tea, oolong tea and / or black tea. A water-absorbing first paper layer formed by thin paper can be used. Also,
In this example, both the upper water absorbing layer and the lower water absorbing layer contain a crushed powder of disposable diapers and a high water absorbing resin, but the upper water absorbing layer absorbs liquids such as urine and sweat. In order to speed up the process, the upper water-absorbent layer can be made of only the disposable diaper waste powder. Further, the composition of the upper water absorbing layer and the lower water absorbing layer can be changed according to the purpose.

[0076]

According to the present invention, the sanitary paper is a dried product of the residue of the coffee liquid extraction of the roasted coffee beans, a dried product of the leachate of the residue of the extraction of the coffee liquid of the roasted coffee beans, and a dried product of the residue of the extraction of green tea. Material, dried green tea leaves leachate, dried oolong tea extraction residue waste, dried oolong tea extraction residue leachate, dried tea extraction residue waste or dried tea leaves extraction leachate, Or, a dry product of a mixture of two or more of them, and a thin paper containing a dry product of a residual waste liquid of coffee liquid extraction of roasted coffee beans, so that compared to conventional sheets, The dried product of the coffee liquid extraction residual waste liquid, the dried product of the coffee liquid extraction residual waste solution, the dried product of the coffee liquid extraction residue leachate, the dried product of the tea extraction residual waste solution, and the dried product of the tea husk leachate , It is possible to clean the used portion can be maintained after use, over a long period of time, the sanitary condition.

In the present invention, the sanitary sheet is a dried product of a coffee liquid extraction residue of roasted coffee beans, a dried product of a coffee liquid extraction residue of roasted coffee beans, a dried product of green tea extraction residue, Dried green tea husk leachate, oolong tea extract residual effluent, oolong tea extract residue leaching liquor, black tea extract residue effluent liquor, or black tea husk extract residue leaching liquor, or these Since it is provided with a water-absorbing first paper layer portion formed of thin paper containing a dried product of two or more mixed liquids and a dried product of a coffee liquid extraction residual waste liquid of roasted coffee beans,
Compared with the conventional sheets, the dried product of the coffee liquid extraction residual waste liquid of the roasted coffee beans, the dried product of the coffee liquid extraction residual waste solution, the dried product of the coffee liquid extraction residue exudate, and the tea extraction residual waste liquid drying The odor of sweat and the like is suppressed by the action of the dried product of the leachate of the product and the tea husk, so that the moisture and the growth of bacteria due to perspiration can be suppressed, and the sanitary condition can be maintained for a long time.

In the present invention, the water-permeable nonwoven fabric layer forming the upper surface, the plastic water-impermeable film layer forming the lower surface, and the water-absorbing material positioned in contact with the lower surface of the nonwoven fabric layer are also provided. A first paper layer portion, a mixed layer portion of the water-absorbing resin and the water-absorbing material powder positioned in contact with the lower surface of the first paper layer portion, and a water-absorbing second layer positioned in contact with the lower surface of the mixed layer portion. Two paper layer parts, wherein the water-impermeable membrane layer part is located below the second paper layer part, and the first paper layer part of the water absorption, roasted coffee Since the dry matter of the exudate of the coffee liquid extraction residue of beans or the exudate or exudate of the coffee liquid extraction residue of roasted coffee beans and the exudate or exudate of the tea husk are included, Appearance due to excreted urine compared to conventional disposable diapers and animal sheets It is possible to suppress the odor due to urine and body odor without being wet, for example, for pets, at rest, at bedtime or at the time of excretion, it is possible to keep the surroundings in good hygiene .

In the present invention, the use of a leachate and / or a tea leaves leachate of the coffee liquid extraction residue of roasted coffee beans suppresses the growth of bacteria during use of sanitary sheets. The leachate of the coffee liquid extraction residue of beans and / or the leachate of tea husks will be used, and the wastewater conventionally treated by activated sludge treatment or the like can be effectively used, and the waste materials and wastewater from canned coffee and instant coffee production Processing steps can be omitted,
Further, for example, waste paper diapers can be effectively used.

[Brief description of the drawings]

FIG. 1 is an explanatory view of an animal sheet according to an embodiment of the present invention.

FIG. 2 is an explanatory view of an animal sheet according to another embodiment of the present invention.

FIG. 3 is a schematic process diagram showing a process of manufacturing the animal sheets of one embodiment of the present invention shown in FIG.

FIG. 4 is an explanatory view of an animal sheet according to still another embodiment of the present invention.

FIG. 5 is a schematic process diagram showing a process of manufacturing the animal sheet according to another embodiment of the present invention shown in FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Sanitary sheet, human diaper, animal sheet 2 Water-impermeable membrane layer part 3 Water-absorbing second paper layer part, lower water-absorbing paper 4 Water-absorbing layer part 5 Water-absorbing first paper layer part, upper water-absorbing paper Reference Signs List 6 Permeable nonwoven fabric layer 7 Disposable paper diaper crushed powder 8 High water-absorbent resin powder 9 Lower water-absorbing paper supply roll 10 Lower lower absorbent paper 3 feed roller 11 Disposable diaper waste crushed powder 7 supply roller 12 Disposable diaper 13 Paper diaper Supply part of waste material 12 14 Pulverizer for waste paper powder 7 of disposable diaper 15 First water spraying part 16 First water sprayer 17 First spraying point of superabsorbent resin 18 First sprayer of superabsorbent resin 19 First paper layer part 5 Upper water-absorbing paper supply point 20 Upper water-absorbing paper supply roll 21 Upper water-absorbing paper supply roller 22 Embossing machine 23 Mat cutter 24 Roll of polyethylene film 2 25 Polypropylene resin fiber Place where nonwoven fabric is covered 26 Roll of nonwoven fabric made of polypropylene resin fiber 27 Hot melt adhesive sprayer 28 Side sealer 29 End sealer 30 Product cutter 31 Transport path 32 Lower water absorbent layer 33 Third water absorbent layer 34 Upper water absorbent Layer 35 End of water-absorbent second paper layer 3 36 End of water-permeable nonwoven layer 6 37 Supply point of intermediate water-absorbing paper 38 Roll of intermediate water-absorbing paper 39 Supply roller of intermediate water-absorbing paper 40 Water-absorbing Folding machine 41 for end 35 of second water-absorbing paper 3 41 Second supply roller 42 Second supply part for disposable diaper waste 43 Second crusher 44 Second water spray point 45 Second water sprayer 46 Second of high water absorbent resin 8 Spraying point 47 Second sprayer for superabsorbent resin 8

Continued on the front page (51) Int.Cl. ⁷ Identification FI FI Theme Court II (Reference) A61F 13/18 305 360 383

Claims (21)

[Claims] 1. A sanitary paper comprising a thin paper containing a dried product of a coffee liquid extraction residue waste liquid, a dried product of a coffee liquid extraction residue leachate, or a mixture of these dried products. 2. A dried product of a coffee liquid extraction residual waste liquid, a dried product of a coffee liquid extraction residue leachate, or a mixture of these dried products, a dried tea extraction residual waste solution, a dried tea shell leachate, or a dried product of these dried products. A sanitary paper formed of thin paper containing a mixture containing the mixture. 3. A water-permeable nonwoven fabric layer forming an upper surface,
A plastic water-impermeable membrane layer forming the lower surface, a water-absorbing first paper layer positioned in contact with the lower surface of the nonwoven fabric layer, and a water-absorbing film positioned in contact with the lower surface of the first paper layer. A water-absorbing layer portion containing a water-soluble resin and a water-absorbing material powder, and a water-absorbing second paper layer portion located in contact with the lower surface of the water-absorbing layer portion; , Disposed below the second paper layer portion, wherein the first water-absorbent first paper layer portion is a dried product of a coffee liquid extraction residue waste liquid or a dried product of a coffee liquid extraction residue exudate or a dried product thereof. A sanitary sheet formed of tissue paper containing a mixture of materials. 4. A water-permeable nonwoven fabric layer forming an upper surface,
A plastic water-impermeable membrane layer forming the lower surface, a water-absorbing first paper layer positioned in contact with the lower surface of the nonwoven fabric layer, and a water-absorbing film positioned in contact with the lower surface of the first paper layer. A water-absorbing layer portion containing a hydrophilic resin and a water-absorbing material powder, and a water-absorbing second paper layer portion located in contact with the lower surface of the water-absorbing layer portion; Part of which is a dried product of coffee liquid extraction residual waste liquid or a dried product of coffee liquid extraction residue leachate or a mixture of these dried products, a dried tea extraction residual waste solution or a dried product of tea husk leachate, or a mixture of these dried products A sanitary sheet formed of tissue paper containing a mixture containing: 5. A water-absorbing third paper layer portion is provided between the water-absorbing first paper layer portion and the second paper layer portion, and the water-absorbing third paper layer portion is provided between the first paper layer portion and the third paper layer portion. A second water-absorbing layer comprising a water-absorbing resin and a water-absorbing material powder between the second paper layer and the third paper layer, comprising a first water-absorbing layer containing a resin and a water-absorbing material powder. The sanitary sheet according to claim 3, further comprising a part. 6. A water-absorbing resin and a water-absorbing material powder which are located in contact with the water-absorbing first or third paper layer or the lower surfaces of the first and third paper layers. The sanitary sheet according to any one of claims 3 to 5, wherein the water-absorbing layer is formed of a mixture of a water-absorbing resin and a water-absorbing material powder. 7. A water-absorbent layer portion containing a water-absorbent resin or a crushed water-absorbent fiber and a water-absorbent material powder, which is located in contact with the lower surface of the first paper layer portion or the third paper layer portion. And a water-absorbing material powder layer portion located in contact with the lower surface of the mixed layer portion. Hygiene sheets as described. 8. The powdered water-absorbent material is a pulverized disposable diaper or a pulverized disposable diaper or a classified product thereof, a pulverized sanitary napkin or a pulverized waste of a sanitary napkin or a classified product thereof, a pulverized milk pad or a milk pad. Pulverized waste materials or their classified products, pulverized urine collecting pad or urine pad Pulverized waste materials or their classified products, pulverized wood pulp, pulverized waste paper pulp, wood flour, paper powder or titanium paper waste paper The sanitary sheet according to any one of claims 3 to 7, wherein the sanitary sheet is a crushed material of waste paper such as punch waste or a mixture of two or more thereof. 9. The nonwoven fabric layer portion is made of plastic fiber, plastic fiber waste material, rayon fiber, rayon fiber waste material,
6. The pulp, pulp waste material, polyamide fiber, polyamide fiber waste material, polyester fiber or polyester fiber waste material formed of two or more nonwoven fabrics or two or more fibers or fiber waste material. A sanitary sheet according to any one of the preceding claims. 10. The water-absorbent resin includes a super-absorbent resin, a super-absorbent resin waste material, a super-absorbent fiber or a water-absorbent fiber waste material, or a mixture of two or more thereof. A sanitary sheet according to any one of claims 1 to 7. 11. The dried product of the tea-extracted residual effluent is the dried product of the green tea-extracted residual effluent, the dried product of the oolong tea-extracted residual effluent, the dried product of the black-extracted residual effluent, or a mixture of two or more of these tea-extracted residual effluents. The sanitary sheet according to claim 2 or 4, which is a dried product. 12. The dried product of the tea leaching solution is a dried product of a leaching solution for green tea husks, a dried product of a leaching solution for oolong tea husks, a dried product of a leaching solution for black tea husks, or two or more of these leaching solutions. The sanitary sheet according to claim 2 or 4, which is a mixture of dried products. 13. A water-absorbing second paper layer is formed by arranging at least one sheet of water-absorbing paper on the water-impermeable membrane layer member. Form a water-absorbing layer containing resin and water-absorbing material powder, on the water-absorbing layer,
Forming a water-absorbing first paper layer portion by arranging at least one or more water-absorbing papers, forming a nonwoven fabric layer portion forming a top surface by arranging a water-permeable nonwoven fabric on the first paper layer portion In the method for manufacturing a sanitary sheet for manufacturing a sanitary sheet, at least one sheet of the water-absorbing paper forming the water-absorbing first paper layer portion is a coffee liquid extraction residue waste liquid or a coffee liquid extraction residue, and the coffee liquid extraction residue. Drying the thin paper to which the leachate of the coffee liquid extraction residue produced by leaching with normal temperature water or heating water heated to a temperature higher than normal temperature by 10 times or less, or the mixed solution thereof is adhered. A method for producing a sanitary sheet, characterized by being performed. 14. A water-absorbing second paper layer portion is formed by arranging at least one or more water-absorbing papers on the water-impermeable membrane layer member. Form a water-absorbing layer containing resin and water-absorbing material powder, on the water-absorbing layer,
Forming a water-absorbing first paper layer portion by arranging at least one or more water-absorbing papers, forming a nonwoven fabric layer portion forming a top surface by arranging a water-permeable nonwoven fabric on the first paper layer portion In the method for manufacturing a sanitary sheet for manufacturing a sanitary sheet, at least one sheet of the water-absorbing paper forming the water-absorbing first paper layer portion is a coffee liquid extraction residue waste liquid or a coffee liquid extraction residue, and the coffee liquid extraction residue. With respect to the leachate of the coffee liquid extraction residue produced by leaching with room temperature water or heated water heated to a temperature higher than room temperature by a factor of 10 or less, or a mixture thereof, and the tea extraction residue waste liquid or tea husk It is manufactured by drying thin paper to which a leachate obtained by leaching tea leaves or a mixed liquid containing these mixed liquids with room temperature water or a heated water heated to a temperature higher than room temperature by weight 10 times or less. Method of manufacturing a sanitary sheets, characterized. 15. A lower water-absorbing layer containing a water-absorbing resin and a water-absorbing material powder is formed on the second paper layer, and at least one or more water-absorbing layers are formed on the water-absorbing layer. A paper is disposed to form a water-absorbing third paper layer portion, and an upper water-absorbing layer portion containing a water-absorbing resin and a water-absorbing material powder is formed on the third paper layer portion. The method according to any one of claims 13 or 14, characterized in that it is manufactured by arranging at least one or more water-absorbing papers on the hydrophilic layer portion to form a water-absorbing first paper layer portion. A method for producing the sanitary sheet according to the above. 16. The water-absorbent material powder is a crushed disposable diaper or a crushed disposable diaper or a classified product thereof, a crushed sanitary napkin or a crushed sanitary napkin or a classified product thereof, a crushed milk pad or a milk pad. Crushed waste material or their classified products, crushed urine collecting pad or urine pad crushed waste material or their classified products,
14. A crushed material of wood pulp, a crushed material of waste paper pulp, a crushed material of wood powder, paper powder, or a crushed paper such as a scrap paper or a punch refuse of titanium paper, or a mixture of two or more thereof. The method for producing a sanitary sheet according to any one of claims 15 to 15. 17. The nonwoven fabric layer portion is made of plastic fiber, plastic fiber waste material, rayon fiber, rayon fiber waste material, polyester fiber, polyester fiber waste material, pulp fiber, pulp fiber waste material, polyamide fiber, polyamide fiber waste material, or two or more of these. The method for producing a sanitary sheet according to claim 13, wherein the sanitary sheet is formed of a manufactured nonwoven fabric. 18. The water-absorbent resin is a powdery highly water-absorbent resin,
17. The sanitary sheet according to any one of claims 13 to 16, comprising waste super absorbent resin, waste super absorbent fiber, waste super absorbent fiber, or a powdery mixture of two or more thereof. Manufacturing method. 19. A coffee liquid extraction residue containing a coffee liquid extraction residue having a water content of 60% or more and a coffee liquid extraction residue containing a coffee liquid extraction residue waste liquid at a normal temperature of 10 times or less the weight of the coffee liquid extraction residue. The method for producing a sanitary sheet according to claim 13, wherein the sanitary sheet is produced by leaching with water or heated water heated to a temperature higher than room temperature. 20. A coffee liquid extraction residue containing a coffee liquid extraction residue having a water content of 60% or more and a coffee liquid extraction residue containing a coffee liquid extraction residue waste liquid, wherein the weight of the coffee liquid extraction residue is not more than 5 times the weight of the coffee liquid extraction residue. The method for producing a sanitary sheet according to claim 13 or 14, wherein the sanitary sheet is produced by leaching with heated water heated to a temperature higher than 80 ° C. 21. A water-absorbing layer portion containing a water-absorbing resin and a water-absorbing material powder, wherein the water-absorbing material powder is arranged on the second paper layer portion, and from the arranged water-absorbing material powder, The powdery water-absorbent resin is added, and the powdery water-absorbent resin is mixed into the water-absorbent material powder to produce the powdery water-absorbent resin. Method of manufacturing sanitary sheets.