JP2002173897A - Method for producing sanitary paper and absorptive form - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for producing a sanitary paper with enhanced activity against Escherichia coli and Pseudomonas aeruginosa through making use of used tea leaves, and to provide a method for producing an inexpensive and disposable absorptive form by the use of the sanitary paper. SOLUTION: This method for producing a sanitary paper comprises coating a wet paper with a tea concentrate followed by drying. The other objective method for producing an absorptive form comprises the steps of providing a water-absorbing material layer comprising a water-absorbing material and a highly water-absorbing resin on a 1st sanitary paper and then laying a 2nd sanitary paper on the above layer; wherein the 1st or the 2nd sanitary paper contains a dried product of tea concentrate. The sanitary paper thus obtained is to be used as a toilet paper or the like, while the absorptive form thus obtained is to be used in the form of e.g. a bedding sheet, diaper, sanitary napkin. Furthermore, by using the ground product of waste materials produced in manufacturing sanitary goods as a compounding component of the above water-absorbing material layer, both the water-holding ability and heat of combustion of the absorptive form is raised through utilizing both the water-holding ability and heat of combustion inherent in the ground product of plastic material, thus facilitating the incineration treatment of the absorptive form after used.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to sanitary paper and a method for producing sanitary paper, and more particularly to sanitary paper such as toilet paper, tissue paper, decorative paper, paper napkin, dust paper, paper cotton, paper towel or toilet seat sheet. The present invention relates to a method for manufacturing the sanitary paper. Also, the present invention provides, for example, disposable diaper waste, sanitary goods using organic waste such as sanitary napkin waste, in particular, toilet paper, tissue paper, sheets for bedding, masks, eye masks, head covers for seats, pillow covers, diapers , Paper diapers, toilet seat diapers, animal diapers, sanitary napkins, animal sanitary napkins, milk pads, sweat pads, or incontinence pads, animal sheets, fresh fish transport absorbents, vegetable transport absorbents, etc. The present invention relates to a sanitary paper to be used and a method for producing an absorbent body using the sanitary paper. Further, the present invention relates to a sanitary paper for disposable sanitary paper which is required to maintain a sanitary state by using it for a long time, and a method for manufacturing the sanitary paper.

[0002]

2. Description of the Related Art In general, sanitary paper is used as toilet paper, tissue paper, decorative paper, paper napkin, dust paper, paper cotton, paper towel or toilet seat sheet. ,
It is also used as a water-absorbing paper for breast pads, sweat pads, incontinence pads, diapers and pet sheets. The sanitary paper used for these is required to have flexibility, water absorption and strength, and to be clean. Even in the case of sanitary paper used for the absorber, for example, sheets for bedding,
Since it is used to lay on a bed or mattress to maintain the durability of the bed or mattress and to keep the bed or mattress clean, the sanitary paper also has flexibility, water absorbency and strength. Must be clean.

For example, even at bedtime, from human skin,
In addition to sweat, water is constantly excreted outside, and these waters are absorbed by the bed or bedclothes.For example, hygienic paper used for bedding sheets has further heat retention and moderate hygroscopicity. It is required to prepare. Also, bedding sheets and bedding are made of highly hygroscopic and highly water-absorbing fibers, so that keratinized stratum corneum that has fallen off the skin surface and dust that has adhered to the skin may have dirt such as sebum or sweat on the skin. It adheres and is easily contaminated, causing the growth of pathogenic bacteria, which is a problem particularly in the case of pressure ulcers and the like. Therefore, in order to keep the cleanliness of the conventional bedding sheets and bedding, cotton or the like that is resistant to washing is used as a material so that it can be frequently replaced and used repeatedly.

[0004]

SUMMARY OF THE INVENTION Therefore, an absorbent material used for a disposable type bedding sheet or bedding is designed so that it can maintain cleanliness for a long time even during use. Focusing on the fact that the extract of tea husk, which is the extraction residue of tea used in beverages, has a bactericidal property, proposed an absorber having sanitary paper containing a dried product of the extract of tea husk (Features). JP-A-11-1896, JP-A-2000-
70097 and JP-A-2000-70097). However, the inventor of the present invention has found that a dried product of an extract of a tea husk, which is an extraction residue of tea such as green tea, oolong tea or black tea, and a dried product of an extract of a coffee extraction residue of roasted coffee beans, Staphylococcus aureus, It was found to be active against streptococci and Legionella even 72 hours after inoculation, but to have low activity against Escherichia coli and Pseudomonas aeruginosa.

[0005] On the other hand, the amount of tea leached tea husks discharged from the manufacturing industry of canned tea and packed tea, and tea husk residual liquid remaining on the tea husks and exuding from the tea husks is enormous. ing. However, since tea hulls contain a residual amount of tea husks containing a considerable amount of tannins, it is difficult to treat tannins and the like even when used for compost and the like. Moreover, since the tea husk residual waste liquid also contains tannins, it cannot be disposed of as it is, and in order to dispose it, it must be detoxified by an activated sludge method or the like. Despite the huge amount of the sediment generated by the activated sludge method, the sediment is scarcely used and used exclusively by incineration, which is a problem. The present invention solves problems relating to the activity of Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Legionella or Streptococcus on sanitary paper containing a dried product of the extract of tea husks, and canned tea and packaged tea. It is intended to treat tea husks and tea husk residual effluents generated in the tea manufacturing process.

[0006]

Means for Solving the Problems The present inventors have developed a sanitary paper impregnated with green tea or green tea husks, oolong tea or oolong tea husks, or a leachate concentrate of black tea or black tea husks. The present invention was found to inhibit the growth of Staphylococcus aureus, Legionella and Streptococcus for more than 72 hours. The present invention concentrates the extract of these tea husks and increases the amount of dissolved solid components in the extract, thereby not only the activity against Staphylococcus aureus, Streptococcus and Legionella, but also the activity against Escherichia coli and Pseudomonas aeruginosa. The purpose of the present invention is to provide an effective use of these tea husks by providing sanitary paper with enhanced quality.

That is, the present invention resides in a method for producing sanitary paper, characterized by applying a concentrate of tea to wet paper and drying the wet paper coated with the concentrate of tea. The present invention applies a tea concentrate to wet paper, applies a paper strength agent to the wet paper to which the tea concentrate has been applied, and then dries the wet paper to which the paper strength enhancer has been applied. The present invention further provides a method for producing sanitary paper, comprising applying a concentrated solution of tea and a solution containing a paper strength enhancer to wet paper, and then applying the concentrated solution of tea and paper strength. There is also a method for producing sanitary paper, characterized by drying a wet paper coated with a solution containing a strengthening agent. Still further, the present invention provides a method for applying a paper strengthening agent to a wet paper to enhance paper strength. A tea concentrate is applied to the wet paper coated with the agent, and then the wet paper to which the tea concentrate is applied is applied. The method for producing sanitary paper is characterized by drying, and in addition, a concentrated liquid of tea is applied, and the concentrated liquid of tea is applied to dried paper dried, and then the concentrated liquid of tea is The method for producing sanitary paper, characterized in that the applied wet paper is dried, furthermore, the present invention is applied with a tea concentrate and a paper strength enhancer, dried, and dried paper, A method for producing sanitary paper, characterized by applying a concentrated liquid of tea, and then drying the wet paper coated with the concentrated liquid of tea, and further, the present invention provides a paper-making or dewatering method. A method for producing sanitary paper, comprising spraying a concentrated liquid of tea onto a wet paper and feeding the wet paper sprayed with the concentrated liquid of tea to a drying tube for drying.

The present invention also provides a method for producing sanitary paper, which comprises applying a concentrated solution of tea to a wet paper and drying the applied wet paper. Is characterized in that a concentrated solution containing tea is applied to wet paper, a paper strength enhancer is applied to the applied wet paper, and then the wet paper to which the paper strength enhancer is applied is dried. The present invention further provides a method for producing a sanitary paper, comprising applying a concentrated solution containing tea and a paper strength enhancer to a wet paper, and drying the applied wet paper. The present invention further provides a method for applying a paper strength agent to wet paper, applying a solution containing a tea concentrate to the wet paper coated with the paper strength agent, and then concentrating the tea. A method for producing sanitary paper, comprising drying a wet paper coated with a liquid-containing solution. In addition, the present invention provides a method for applying a concentrated solution of tea or a concentrated solution of tea to a dried paper to which a solution containing the concentrated solution of tea is applied, and then drying the applied dried paper. In the method for producing sanitary paper, characterized in that the present invention further comprises a concentrated solution containing tea and a paper strength enhancer applied thereto, and dried on dried paper, a concentrated solution of tea or a concentrated solution of tea or A method for producing sanitary paper, characterized by applying these mixed liquids and then drying the applied dried paper.Furthermore, the present invention relates to wet papers which are made or further dewatered and conveyed. The present invention also provides a method for producing sanitary paper, which comprises spraying a concentrated solution containing tea and drying the sprayed wet paper. On the dried paper that has been applied and dried, The Hi extract concentrate or a mixture of these concentrates or tea was applied, then in the manufacturing method of the sanitary paper, which comprises drying the dry paper of this mixture was applied.

Further, the present invention provides a water-absorbent material layer comprising a water-absorbent material and a superabsorbent resin placed on a first sanitary paper containing or not containing a dried tea concentrate. Forming a second sanitary paper on the first sanitary paper and containing or not containing a dried tea concentrate on the water-absorbent material layer, wherein the first or the second The present invention relates to a method for producing an absorbent body, characterized in that one of the second sanitary papers contains a dried product of a tea concentrate, and the present invention further comprises a dried product of a tea concentrate. Alternatively, a water-absorbing material is placed on the first sanitary paper that does not contain, and tea is attached to a part of the placed water-absorbing material. Adding a water-absorbent resin to form a water-absorbent material layer on the first sanitary paper; On the layer, a second sanitary paper containing or not containing a dried tea concentrate is placed, wherein the dried tea concentrate is placed on either the first or second sanitary paper. In the method for producing an absorbent body, characterized in that it contains, furthermore, a water absorbent material is placed on a first sanitary paper containing or not containing a dried product of a tea concentrate, Tea is adhered to a part of the disposed water-absorbing material, and then a water-absorbing material layer formed by adding a superabsorbent resin to the water-absorbing material is formed on the first sanitary paper. And a second sanitary paper containing a dried product of a tea concentrate on the water-absorbent material layer.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION In the present invention, as for the sanitary paper, based on a sanitary paper having a basis weight of 20 g / m ² , a dry matter of tea per square meter is 0.2 g or more, preferably 0.2 g / m ² or more. Tea leaves and / or tea husks that contain 5 grams or more, and are manufactured by impregnating and holding one or more concentrates of tea leaves and / or tea husk extracts and drying per unit area of sanitary paper Containing soluble solids of In the present invention, the sanitary paper is
By increasing the amount of tea leaves, tea leaves or soluble solids of tea leaves and tea leaves and / or coffee beans, extraction residues of coffee beans or extraction residues of coffee beans and coffee beans attached to the sanitary paper, It inhibits the growth of bacteria such as Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Legionella and Streptococcus, which adhere to the sanitary paper for a long time. In addition to the tea leaves, waste materials such as tea husks and the like can be used, and coffee beans can be obtained as an extraction residue of coffee beans. Still further, the present invention provides a process for producing sanitary paper, in which tea leaves, tea husks, or residual liquor of tea husks are contained. Is extracted and removed from the tea husk.

[0011] In the present invention, tea leaves and tea husks are not distinguished by the place of origin and type, but refer to tea leaves and tea husks. In the present invention, tea means an extract obtained by extracting one or more tea leaves and / or tea husks with hot or hot water and / or a residual effluent of tea husk leaching. Means a concentrated liquid at least 5/6 or less, preferably 3/4 or less of the amount, and extracts and / or residual tea leaching residual liquid obtained by extracting one or more tea leaves and / or tea husks with hot or hot water, It means a concentrated liquid concentrated to at least 5/6 or less, preferably 3/4 or less of the liquid volume of the liquid.
The tea concentrate refers to a concentrate obtained by concentrating one or more extracts of tea leaves and / or tea husks and / or a residual waste liquid of tea leaching, or a mixture of two or more of these concentrates. In the present invention, the tea concentrate-containing solution is a solution obtained by mixing other than tea with a tea concentrate, for example, a tea concentrate diluted with water at a temperature equal to or higher than room temperature, and a tea concentrate. Concentration of a coffee bean extract or a concentrate of a coffee bean extract, a concentrate of a coffee bean extract residue, or a extract of a coffee bean extract residue in an amount less than the tea concentrate in the concentrate. Liquid or a mixture of these. In the present invention, the tea leaves means green tea, black tea, oolong tea (oolong tea) or other tea buds or tea leaves, and the tea husks are green tea in a pack or a can.
It means an extraction residue discharged during the production of tea such as black tea and oolong tea, that is, extracted residue.

In the present invention, a tea concentrate can be produced by heating and concentrating an extract obtained by boiling one or more tea leaves or tea leaves with hot water. The concentrate of tea husk extract is manufactured by leaching tea husks discharged as extracted lees during the manufacture of packed or canned tea or other teas with warm or hot water, and further concentrating by heating or vacuum. can do. However, it can also be concentrated by heating or reduced pressure, such as leaching with warm water and boiling. However, extraction with hot water is preferable because the amount of soluble components dissolved increases.
The concentrate of tea is a concentrate of one or more extracts of tea leaves or tea husks or a concentrate of waste liquor remaining in tea husks, or a concentrate of a mixed extract of one or more tea leaves and tea husks or a mixture of the two or more concentrates Liquid. The concentrate of tea husk extract is
Tea husks discharged as extracted lees during the production of packed or canned green tea, black tea, oolong tea or other teas can be leached with warm or hot water and then concentrated by heating or reduced pressure. Packed or canned oolong tea (oolong tea), green tea and tea husks discharged as extracted lees during the production of black tea are generally discharged including tea husk residual waste liquid. Includes waste liquid concentrates. The tea husks may contain residual tea husk liquor and may be dehydrated or dried. After the extraction of the tea husks, the tea husks can be used as an animal excrement disposal material after dehydration. In the present invention,
The concentrate of the extract of coffee beans is produced by heating or depressurizing the extract obtained by boiling the roasted coffee beans or the extract residue of the roasted coffee beans with hot water. be able to. The concentrated solution of the extract of the coffee bean extract residue is leached with hot or hot water, the extract residue of coffee beans discharged as extract lees during the production of packed or canned coffee or other coffee,
Further, it can be produced by heating or concentrating under reduced pressure. However, it can also be concentrated by heating or under reduced pressure, such as leaching with warm water and boiling.

In the present invention, in the papermaking process, the wet paper transferred to the dewatering or drying section is impregnated with the concentrated solution of the tea extract directly by spraying or the like in the papermaking process, and then sent to the drying cylinder. It is manufactured by drying after drying. Here, the soluble solids of one or more teas that are dried and adhere to the sanitary paper are those that are dissolved in the extract of one or more tea leaves or tea husks or an extract of a mixture thereof, and are concentrated in the liquid by concentration. The soluble solids concentration can be increased, for example, to about 5 percent Brix concentration. In the present invention, to impregnate the sanitary paper with a large amount of soluble solids, it is necessary to apply a concentrated tea solution to the wet paper by spraying or the like by various methods such as a plurality of times or at a plurality of locations. Can be.

In the present invention, the dried tea adhered to the sanitary paper is a soluble solid and has an effect of suppressing the growth of bacteria and a deodorizing effect. The amount of such soluble solids to be impregnated in the sanitary paper is adjusted by adjusting the concentration and application amount of each of the soluble solids in the tea concentrate to exert an inhibitory effect on bacterial growth and deodorizing. The effect can be exhibited. The tea leaves of the tea applied to the sanitary paper by spraying or the like may be of the same type or different types.

In the present invention, the tea impregnated in the sanitary paper is separated from the solid matter of the extraction residue such as tea leaves by filtration in order to prevent clogging of the nozzle of the sprayer. In the present invention, tea or a concentrated liquid of tea can be formed into a printing ink by blending with a printing ink composition, or a suitable coloring material is blended with this printing ink to form a color ink for printing. be able to. In the case of printing color ink, desired patterns and characters can be printed on the surface of the water-absorbing paper member in general. For example, decorative patterns and patterns and characters for commercial advertisement can be printed on the water-absorbing paper member. Can be printed.

In the present invention, the sanitary paper is impregnated.
The amount of soluble solids of one or more teas is 100
Per g, it is 0.2 g or more, preferably 0.3 g or more, and more preferably 0.5 g or more. The concentration of the soluble solids in each of the tea concentrate to be impregnated into the sanitary paper, i.e., the tea leaf extract concentrate, the tea husk extract concentrate and the concentrate of the tea husk residual waste liquid, is measured by, for example, a sugar content meter, and the concentration is measured. The amount sprayed by the sprayer can be adjusted accordingly to adjust the amount of the soluble solid matter of tea applied to the sanitary paper. The amount of the soluble solid matter of such tea to be impregnated in the sanitary paper can be appropriately changed so that the effect of suppressing the growth of bacteria and the effect of deodorization can be exhibited.

Since soluble solids in tea leaves and tea husks are relatively easy to extract, they can be extracted with hot water in a relatively short time. However, the extraction time is 5 to 60 minutes in hot water at 95 ° C. During this time, when boiling or boiling in hot water at 95 ° C or more, for example, 10 to 20 minutes, Can be extracted at a high concentration.
The tea extract can be obtained by starting extraction with hot water at 95 ° C., which is 10 times the amount of tea leaves or tea husks, and boiling until the liquid volume becomes ／. The tea extract thus produced varies depending on, for example, the size and shape of the tea leaves and the extraction conditions, but has a sugar content of 4 to 5%, and such a dark tea is prepared with a basis weight of 20 g / m ^2. in the case of sanitary paper as a standard, the wet paper 1m ² per 3 to 10
The sanitary paper can be manufactured by spraying milliliters.

The tea extract obtained by extracting tea leaves or tea husks by boiling with hot water is used to remove extraction residues.
Centrifuge. The supernatant liquid from which the tea extraction residue has been removed is, for example, heated and evaporated until the liquid volume becomes 3/4 or less.
rix is concentrated to about 6%. The concentrated tea concentrate is diluted to a sprayable concentration and adjusted for spraying.

In the present invention, a concentrated tea solution is sprayed directly onto wet paper in order to make the applied amount of tea uniform. Since the concentrated paper is sprayed directly onto the wet paper, pinholes are likely to occur in the finished paper, so spray the concentrated tea from the point where the wet paper is slightly dewatered to the dryer. Is preferred. Such a spraying point is during the time when the wet paper web is dehydrated and is sent to the drying roll from the place transferred to the dry part by the pick-up roll. Penetrating into the wet paper, the soluble solids concentration of the tea is evened out.

In the present invention, the sanitary paper has a basis weight of, for example, 18 g / m ^{2 to} 25 g / m ² , and examples of such sanitary paper include toilet paper, tissue paper, decorative paper, paper napkin, and the like. Dust paper, paper cotton,
There are paper towels or toilet seat sheets. For example, toilet paper and tissue paper have different additives to pulp stock, but pulp and additives are added to the stock at the papermaking stage. In the present invention, the sanitary paper, that is, household thin paper, is preferably formed with crepe because water absorption is improved. Such sanitary paper,
Sanitary articles, such as bedding sheets, masks, eye masks, toilet paper, tissues, valve seats, seat head covers, pillowcases, disposable diapers, animal disposable diapers, sanitary napkins, animal sanitary napkins, breast pads, sweat As sanitary paper and absorbent paper used in absorbents such as pads, incontinence pads, animal sheets, absorbent for transporting fresh fish and absorbent for transporting vegetables, or as a material for forming the absorbent layer formed of paper. Can be used as body.

In the present invention, when an absorbent body such as a sanitary article is formed using sanitary paper, the upper surface thereof is made of, for example, a polypropylene resin, a polyethylene resin, or a nylon resin, similarly to a conventional sanitary article or an absorbent body. Can be formed of a nonwoven fabric layer made of plastic fiber or rayon fiber such as vinylon resin or a plastic porous membrane member such as polyethylene resin, polypropylene resin, and vinyl chloride resin. It can be formed of a plastic impermeable membrane member such as a polypropylene resin. In the present invention, on the porous membrane member, in contact with the lower surface of the porous membrane member, sanitary paper,
For example, it is possible to provide sanitary paper with crepe as the first paper member, and on the water-impermeable membrane member,
A sanitary paper, for example, a creped sanitary paper may be provided in contact with the upper surface of the water-impermeable membrane member to form a second paper member.

In such a sanitary article, a water-absorbing layer portion containing a highly water-absorbing resin and a water-absorbing material powder can be provided in contact with the lower surface of the water-absorbing first paper member.
In the process of manufacturing the water-absorbing layer, in order to adapt the super-absorbent resin to the water-absorbing material, at the blending step of the super-absorbent resin, tea, that is, an extract of tea leaves and / or tea leaves of tea,
It is preferable to adhere to the water-absorbing material powder. In this water absorbing layer portion, a super water absorbing resin can be blended or sandwiched between the cotton-like pulp layers. In this case, the water absorbing layer portion
A so-called polymer sheet formed by sandwiching a highly water-absorbent resin between the cotton-like pulp layers and providing water-absorbing paper on both the front and back surfaces of the water-absorbent layer can be used. When a polymer sheet is used, the first and second paper members can be omitted.

The water-absorbing layer section contains a pulverized water-absorbing material and a water-absorbing resin. For example, organic waste materials such as waste milk pad materials, incontinence pad waste materials, absorbent waste materials such as disposable diaper waste materials and sanitary napkin waste materials include polyethylene, polypropylene, rayon, and synthetic rubber materials. And a water-absorbing resin, so that it is a material for forming the water-absorbing layer. For example, milk pad waste material, incontinence pad waste material, disposable diaper waste material and sanitary napkin waste material have a particle size of, for example, 5 mm or less, preferably 3 mm or less.
It can be pulverized to a particle size of not more than mm and used as it is as a raw material for the water-absorbing layer. In addition, the crushed waste of disposable diapers and sanitary napkins thus crushed,
It is classified into paper powder containing plastics and a highly water-absorbent resin by a classifier, and these classified products can be blended in an appropriate ratio to be used as a raw material of the water-absorbing layer. A ground material having a particle size of 5 mm or less, preferably 3 mm or less, of such a material containing plastics has a water retention property, and thus increases the water retention of the sanitary article and increases the heat of combustion of the sanitary article after use. be able to.

In this sanitary article, the water-absorbent resin means a defective water-absorbent resin, a waste material of a high water-absorbent resin, a water-absorbent resin having relatively low water-absorbing performance, and a high-water-absorbing resin having high water-absorbing performance. However, it is preferable to use a resin having a high water absorption because the amount of the water-absorbing resin used can be reduced. Also,
In this sanitary article, the water-absorbing material has a relatively high water-absorbing property, such as mechanical pulp, chemical pulp, semi-chemical pulp, pulverized wood pulp such as fluffy pulp, pulverized waste paper pulp, wood powder, paper powder. In addition, pulverized waste paper such as titanium paper and punch waste, pulverized waste of disposable diapers, pulverized waste of sanitary napkins, pulverized waste of milk pad, and pulverized waste of incontinence pad can be used. Crushed paper diaper waste, crushed sanitary napkin waste, crushed milk pad waste, and crushed incontinence pad waste can be used as such as a composition of the water-absorbing mixed layer portion,
It can also be used as a pulverized water absorbent material. In this case, a superabsorbent resin or a superabsorbent fiber is further blended to form a blend.

The paper powder used in this sanitary article is
Powdered paper or powdered paper containing a water-absorbent resin, for example, paper powder generated during bookbinding, paper powder generated during nonwoven fabric production, paper powder generated in the papermaking process, and paper dust of dust collection loss, In addition, there are paper diapers, sanitary napkins, shoulder pads, bust pads, hip pads, incontinence pads, breast pads or sweat pads, and other paper powders containing superabsorbent resin generated during the production of sanitary materials.

[0026]

According to the present invention, the sanitary paper has a basis weight of 20 g / g.
based on the hygiene paper m ^2, sanitary paper per square meter, the dried product of one or more tea contains more than 5 grams, green tea, by the action of oolong tea and tea extracts dried product of such tea, sweat Even if it becomes wet, it has excellent water absorption, suppresses the growth of bacteria, and can maintain a hygienic state for a long time. The present invention thus provides:
Utilizing tea leaves of oolong tea, black tea and green tea and tea shell residual waste liquid of these tea shells generated in large quantities in the tea manufacturing industry such as canned or packed oolong tea, black tea and / or green tea as the raw material of the absorber, Hygiene,
Even if it becomes wet due to sweat or the like, it is possible to suppress the growth of bacteria and keep it in a good state for a long time.

Further, in the present invention, one or more tea concentrates are applied to one surface of the wet paper, and the wet paper coated with the tea concentrate is dried, so that the tea concentrate is applied. Even if the sanitary paper is manufactured from wet paper, it is possible to manufacture a hygienic paper with no pores with a remarkably good hygiene condition during use at a high yield.

[0028]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of the present invention will be described with reference to FIG. 1, but the present invention is not limited by the following description and illustrations. FIG. 1 is a schematic process diagram showing an outline of a manufacturing process of a sanitary paper according to an embodiment of the present invention by a circular net making method. FIG. 2 is an explanatory view of an absorbent body using the sanitary paper containing dried tea according to one embodiment of the present invention. FIG. 3 is a conceptual diagram showing an outline of another embodiment of an absorber using the sanitary paper containing a dried tea concentrate of the present invention. FIG. 4 is a schematic manufacturing process diagram showing a process of manufacturing an absorbent body using the sanitary paper containing dry tea material of one embodiment of the present invention. 1 to 4, the same reference numerals are used for corresponding portions having the same function.

In the embodiment shown in FIG. 1, a circular mesh 2 is provided rotatably in a papermaking tank 1 into which a dilute suspension of pulp fiber of the stock flows, and a circle rotating in this papermaking tank. The stock is sucked into the net to form the wet paper web layer 3 on the circular net 2.
In the present example, a coach roll 5 on which an endless wet blanket 4 is laid is provided on the mesh 1, and the wet paper web layer 3 formed on the mesh in the paper making tank 1 is , Is squeezed on the first blanket 4 on the wire part side, which is hung over the coach roll 5, and transferred onto the coach roll 5, and the wet paper 6
To form The first blanket 4 formed on the guide roll endless is stretched over a couched roll 5, a guide roll 7, suction boxes 8 and 9, and a press roll 10, and the wet paper web 6 formed on the couched roll is endless. While being guided and moved by the guide roll 7 together with the formed first blanket 4, the water is dehydrated by the suction action of the suction box 8, and is further suctioned and dewatered by the suction box 9.

The wet paper web 4 dehydrated by the suction box 9 is sent to a place where a pickup roll 11 is provided on a press roll 10, where it is pressed and dewatered by the press roll 10 and the pickup roll 11. You. The compressed and dewatered wet paper 6 is separated from the first blanket 4 by the suction action of the pickup roll 11, and is laid on the pickup roll 11, the guide roll 12 and the touch roll 13, and the second blanket on the dry part side. It moves together with 14 and is sent to the large-diameter drying cylinder 16 of the dry part 15 provided above the touch roll 13. In this example, the tea concentrate sprayer 17 is provided toward the spraying point 18 on the pickup roll 11, and the tea concentrate is supplied from a plurality of nozzles (not shown) of the sprayer 17. Spray point 18 on pickup roll 11
The above is sprayed on the wet paper web 6 on the second blanket 14. The wet paper 6 onto which the tea concentrate has been sprayed is separated from the second blanket 14, wound around a drying cylinder 16, moved, and dried. In this example, the wet paper web sent to the spraying point 18 of the tea concentrate had a moisture content of about 60% by weight.

In this embodiment, after the wet paper web 6 is separated, the first blanket 4 on the wire part side is sent to the first cleaning step 19 on the wire part side, where it is cleaned and the couch roll 5 is removed.
Sent to In this example, the first cleaning step 19 includes:
A plurality of guide rolls 20, a plurality of pairs of cleaning liquid sprayers 21, a plurality of suction boxes 22, and a pair of press rolls 23 are provided.
The cleaning liquid is sprayed from the cleaning liquid sprayer 21, suctioned by the suction box 22, and the cleaning liquid is sprayed again by the sprayer 22, dehydrated by the press roll 23, suction-dehydrated by the suction box 22, cleaned, and sent to the couch roll 5. Can be In the first cleaning step 19 of the first blanket 4 on the wire part side, a tension adjusting roll 24 is provided, and the tension of the blanket fed by the wet paper web can be adjusted.

In the present embodiment, after the wet paper web 6 is separated by the touch roll 13, the second blanket 14 on the dry part side is sent to the second cleaning step 25 on the dry part side to be cleaned and picked up. It is sent to the roll 11. In the present example, the second cleaning step 25 includes a plurality of guide rolls 26, a pair of cleaning liquid sprayers 27, a brush roll 28, a cleaning water sprayer 29, a suction box 30, and a pair of press rolls 31. In the second cleaning step 25, the second blanket 14
First, a cleaning liquid is sprayed from a cleaning liquid sprayer 27 and brushed by a brush roll 28. The brushed second blanket 14 is sent to the spray location of the washing water sprayer 29, washed with the washing water, sent to the suction box 22, and subjected to suction dehydration. The suctioned and dewatered second blanket 14 is sent to the press roll 31, and is dewatered under pressure to be cleaned, and then sent to the pickup roll 11. In the second cleaning step 25 of the second blanket 14 on the dry part side, a tension adjusting roll 32 is provided so that the tension of the blanket fed by the wet paper web can be adjusted.

Example 1 25 kg of water was added to 2 kg of green tea leaves and heated to 95
The mixture was centrifuged in boiling water at 10 ° C. for 10 minutes, and the whole was centrifuged. The green tea extraction residue (tea husk) was centrifuged, and 19 liters of green tea extract having a Brix 4.8% concentration of dissolved solids was added. Obtained. This extract was placed in a green tea extract collection tank.

Example 2 21 liters of water were added to 2 kg of green tea leaves and heated to 95 kg.
Immerse in boiling water for 10 minutes, centrifuge the whole amount, centrifuge the green tea extraction residue (tea husk), and dissolve 15 liters of green tea extract with Brix 4.0% concentration of dissolved solids. Obtained. This extract was added to the green tea extract collection tank containing the green tea extract of Example 1.

EXAMPLE 3 21 liters of water was added to 2 kg of green tea leaves and heated to 95 kg.
Immerse in boiling water for 10 minutes, centrifuge the whole amount, centrifuge the green tea extraction residue (tea husk), and dissolve 15 liters of green tea extract with Brix 4.3% dissolved solids concentration. Obtained. This extract was added to the green tea extract collection tank containing the green tea extracts of Examples 1 and 2. Example 1, Example 2
The total amount of the green tea extract put into the green tea extract collection tank of Example 3 and 49 liters was 49 liters, and the green tea concentration was Brix 4.
4%. The green tea concentration of the commercially available beverage green tea was 0.2% Brix.

Example 4 The green tea concentration in a green tea extract collection tank was Brix 4.4.
% Of the green tea extract was boiled down for 1 hour and concentrated to 3/4 volume. The green tea concentration of the green tea concentrate was Brix 5.8%. This green tea concentrate was diluted with water so that the green tea concentration was 5% Brix, to give a spray of the green tea concentrate. This green tea concentrate is dried by the pickup roll 11 in the papermaking process.
Was sprayed onto the wet paper having a moisture content of about 60% transferred to the above at a rate of 7 ml per 1 m ^{2 of} wet paper. The green tea content of the green tea-containing sanitary paper selected by drying was 0.35 g per m ² .

Example 5 30 liters of water was added to 3 kg of black tea leaves and heated to 96 kg.
The mixture was boiled in boiling water for 15 minutes at 15 ° C., and the whole of the boiled solution was centrifuged to centrifuge the black extraction residue (tea shell of black tea). The black tea extract was put into a black tea extract collection tank, and 21 liters of water was added to 2 kg of fresh black tea leaves and heated to 96 ° C.
Boil for 15 minutes in boiling water, apply the whole amount of the boiled liquid to a centrifuge, centrifuge the extraction residue of black tea, and extract the second black tea extract obtained here in the black tea extract collection tank. In addition to the first black tea extract, 3kg of new black tea leaves
Add 30 liters of water to the mixture, heat and add 10
Boil for a minute, put the whole amount of the boiled liquid in a centrifuge, centrifuge the black extraction residue, and extract the third black tea extract obtained here from the first and second black tea in the black tea extract collection tank. In addition to the extract, the black tea concentration in the
50 liters of a x4.4% black tea extract were obtained. Note that the black tea concentration of the commercially available black tea was 0.8% Brix.

Example 6 The concentration of black Brix 4.4 collected in a black tea extract collection tank was measured.
% Of black tea extract was boiled down for 1 hour and concentrated to 3/4 volume. The concentration of black in the black tea concentrate was 5.8% Brix. This concentrated liquid was diluted with water so that the concentration of the soluble solid was 5% Brix, to give a spray of black tea concentrated liquid. This black tea concentrate was sprayed onto the wet paper (moisture content: 60%) transferred to the dry part 25 by the pickup roll 11 in the paper making process at a rate of 7 ml per 1 m ^{2 of} wet paper. The black tea content of the dried and selected tea-containing sanitary paper is 0.35 per m ²
g.

The embodiment shown in FIG. 2 is an explanatory view of an absorbent body using sanitary paper containing a dried product of a tea concentrate of the present invention. In FIG. 2, the absorber 33 has a top portion formed by a sanitary paper member 34 containing a dried product of a tea concentrate,
The bottom is formed by a sanitary paper member 35 containing a dried product of a tea concentrate, and the two sanitary paper members 34
And 35, a water-absorbing layer member 36 containing a superabsorbent resin and pulp is provided. In this example, the upper tea concentrate dried product-containing sanitary paper member 34 forming the top portion,
The water-absorbent layer member 36 and the lower tea-drying-material-containing sanitary paper member 35 forming the bottom are stacked and embossed to be integrally formed in a sheet shape. The end portion and the end portion of the lower-layer tea concentrate dried product-containing sanitary paper member 35 are overlapped and integrally formed.

FIG. 3 is a conceptual diagram schematically showing another embodiment of an absorbent body using the sanitary paper containing a dried tea concentrate according to the present invention. The sanitary paper 37 of this embodiment has an upper part forming a top. It has a dried tea concentrate-containing sanitary paper member 34 and a lower tea concentrate dried-product-containing sanitary paper member 35 forming a bottom portion. In between, a sanitary paper member 38 containing a dried tea concentrate liquid is provided. An upper water-absorbing layer member 391 is provided between the upper-layer tea concentrate liquid-containing sanitary paper member 34 and the middle-layer tea concentrate-dry matter-containing sanitary paper member 38, and the middle portion tea-concentrate dry matter-containing sanitary paper member. 38
A lower water-absorbing layer member 392 is provided between the lower tea-concentrated liquid-containing dried product-containing sanitary paper member 35. In this example, the upper tea concentrate dried product-containing sanitary paper member 34,
The upper water-absorbent layer member 391 and the middle portion of the sanitary paper member 38 containing the dried tea concentrate, the lower water-absorbent layer member 392 and the lower tea concentrate-containing sanitary paper member 35 are stacked and embossed into a sheet. The end portions of the upper tea concentrate dried product-containing sanitary paper member 34, the intermediate portion tea concentrate dried product-containing sanitary paper member 38, and the lower tea concentrate dried product-containing sanitary paper member 35 are integrally formed. Are stacked and integrally formed.

FIG. 4 is a schematic production process diagram showing a process for producing an absorbent body using the sanitary paper containing dried tea concentrate shown in FIG. 2 of the present invention. In FIG. 4, the roll 40 of the lower-layer tea concentrate liquid-containing sanitary paper member 35 is a lower-layer tea concentrate liquid-containing sanitary paper member delivery roller 4.
1, the feed roller 4 for the floc pulp 42
3 and supplied with pulverized floc 45 which has been pulverized by the pulverizer 44. The supplied flocculent pulp 45
The amount of the sanitary paper member 35 containing the dried tea concentrate
Above, the amount is adjusted to be constant. The sanitary paper member 35 containing the dried lower tea concentrate liquid supplied with the pulverized floc pulp 45 is sent to a tea spraying point 46, and a certain amount of tea is supplied from the tea sprayer 47 to the sanitary paper containing lower dried tea concentrate. A fixed amount of pulverized floc pulp 4 on paper member 35
5 is sprayed on. The sanitary paper member 35 containing the dried lower tea concentrate and sprayed with tea is sent to the spraying point 49 of the superabsorbent resin 48. The superabsorbent resin 48 is applied to the
Lower sanitary concentrate dried sanitary paper member 3 sent to 9
The high water-absorbent resin spraying machine 50 sprays the cotton-like pulp pulverized material 45 on 5. Sprayed super absorbent resin 48
Is held in the fluffy pulp pulverized material 45 moistened by the sprayed tea.

The sanitary paper member 35 containing the dried dried tea concentrate containing the superabsorbent resin 48 and the water-absorbing layer member 36 is formed in the supply point 51 of the sanitary paper member 34 containing the dried dried tea concentrate. The upper tea concentrate dried product-containing sanitary paper member 34 is placed on the water absorbent layer member 36 from the roll 52 of the upper tea concentrate liquid-containing sanitary paper member 34 via the supply roll 53. . The sanitary paper member 35 containing the dried tea concentrate dried material, on which the water absorbent layer member 36 is provided, and the sanitary paper member 34 containing the dried tea concentrate dried material, is provided thereon. Is done. The strip of the absorbent body 33 on which the emboss is formed is sent to the mat cutter 55 to be 450 m long.
m is cut into cut pieces of the absorber 33, and is taken out by the transport path 56.

FIG. 5 is a schematic manufacturing process diagram showing a process of manufacturing an absorbent body using the sanitary paper containing dried tea concentrate shown in FIG. 3 of the present invention. In FIG. 5, the roll 40 of the lower tea concentrate dried product-containing sanitary paper member 35 is connected to the lower tea concentrate dried product-containing sanitary paper member delivery roller 4.
1, the feed roller 4 for the floc pulp 42
3 and supplied with pulverized floc 45 which has been pulverized by the pulverizer 44. Supplied floc pulp pulverized material 45
The amount of the sanitary paper member 35 containing the dried tea concentrate
Above, the amount is adjusted to be constant.

The sanitary paper member 35 containing the dried lower tea concentrate liquid supplied with the amount of the pulverized floc 45 is fed to a tea spraying point 46, and a certain amount of tea is dried from the tea sprayer 47 to the lower tea drying unit 47. It is sprayed on a certain amount of pulverized fluffy pulp 45 on the material-containing sanitary paper member 35. The sanitary paper member 35 containing the dried lower tea concentrate and sprayed with tea is sent to the spraying point 49 of the superabsorbent resin 48. The superabsorbent resin 48 is placed on the pulverized fluffy pulp 45 on the lower tea concentrate dried product-containing sanitary paper member 35 sent to the spraying point 49,
It is sprayed by the superabsorbent resin spraying machine 50. The sprayed superabsorbent resin 48 is held by the pulverized cotton-like pulp 45 moistened with the sprayed tea, and the lower water absorbent layer member 392 is formed.

The lower tea-concentrated liquid-containing sanitary paper member 35 on which the lower water-absorbent layer member 392 is formed is sent to the supply point 60 of the intermediate tea-dried-product-containing sanitary paper member 38.
Roll 6 of sanitary paper member 38 containing dried intermediate tea concentrate
The sanitary paper member 38 containing the dried intermediate tea concentrate is placed on the lower water-absorbing layer member 392 from 1 through the supply roll 62. In this example, the lower tea concentrate liquid-containing sanitary paper member 35 on which the intermediate tea concentrate dry matter-containing sanitary paper member 38 is placed is sent to the folding machine 63, and the lower tea concentrate liquid dry matter-containing sanitary paper member 35 is placed. Both ends of 35
The lower portion of the lower water-absorbent layer member 392 is fixed on the lower portion of the sanitary paper member 35 containing the dried tea concentrate, and the lower water-absorbing layer member 392 is fixed on both ends of the intermediate tea concentrate liquid-containing sanitary paper member 38.

Sanitary paper member 3 containing dried intermediate tea concentrate
8 and the sanitary paper member 35 containing the dried lower-concentrate liquid containing the lower water-absorbent layer member 39 are fed to the supply roller 43 of the flocculent pulp 42 and pulverized by the pulverizer 44. 45 is supplied. The supplied amount of the pulverized flocculent pulp 45 is adjusted on the sanitary paper member 35 containing the dried intermediate tea concentrated liquid so that the amount becomes constant. The lower tea-dried-product-containing sanitary paper member 35 in which the flocculent pulp 45 has been supplied onto the intermediate tea-dried-product-containing sanitary paper member 38 is sent to a tea spraying point 46 and a certain amount of tea is supplied to the tea sprayer 47. Is sprayed onto a certain amount of ground cotton-like pulp 45 on the sanitary paper member 38 containing the dried intermediate tea concentrate. The sanitary paper member 35 containing the dried lower tea concentrate and sprayed with tea is sent to the spraying point 49 of the superabsorbent resin 48. The superabsorbent resin 48 is sprayed by the superabsorbent resin disperser 50 onto the pulp-like pulp 45 on which the tea is sprayed on the sanitary paper member 38 containing the dried intermediate tea concentrate and sent to the spraying point 49. Is done. The sprayed superabsorbent resin 48 is held by the pulverized cotton-like pulp 45 moistened by the sprayed tea, and the upper absorbent member 391 is placed on the sanitary paper member 38 containing the dried intermediate tea concentrate. Form.

[0047] Sanitary paper member 3 containing dried intermediate tea concentrate
The lower tea concentrate dried product-containing sanitary paper material member 35 on which the upper water absorbent layer member 391 is formed is sent to the supply point 51 of the upper tea concentrate dried product-containing sanitary paper member 34, and the upper tea Roll 5 of dry matter-containing sanitary paper member 34
The sanitary paper member 34 containing the upper dried tea material is placed via the supply roll 53 above the pulverized flocculent pulp 45 onto which the superabsorbent resin 48 has been sprayed. An upper water-absorbent layer member 391 is provided, and a lower-tea-concentrate-dry-substance-containing sanitary paper member 35 on which an upper-tea-concentrate-dry-substance-containing sanitary paper member 34 is provided. It is formed. The strip of the absorbent body 33 on which the emboss is formed is sent to the mat cutter 55 and the length 450
It is cut into cut pieces of the absorber 33 of mm, sent by the transport path 56, and taken out.

In this example, the sanitary paper was described by taking an absorbent sheet for animal sheets as an example. However, in the case of another absorbent sheet, a paper layer is formed by a paper machine or the like and the process proceeds to a drying step. Then, a concentrated solution of tea or tea husk extract, for example, a concentrate of oolong tea tea husk extract is sprayed and impregnated. The paper layer impregnated with the concentrate of the tea husk extract is dried at a high temperature in a dryer, disinfected, and provided for the absorber. in this case,
The concentrated solution of the tea husk extract can be impregnated and dried using a mixed concentrated solution obtained by mixing a plurality of types of the concentrated solutions of the tea husk extract. By mixing the concentrated solutions of the various extracts in this way, a stronger inhibitory action on the growth of microorganisms can be exhibited.

[0049]

According to the present invention, the sanitary paper is manufactured by applying a tea concentrate to a wet paper and drying the wet paper coated with the tea concentrate to reduce the amount of tea used. Thus, sanitary paper containing tea can be manufactured. The sanitary paper of the present invention has an odor such as sweat generated by manufacturing canned and packed oolong tea, green tea, and black tea. It is possible to provide a sanitary paper sheet which is suppressed, can suppress moisture due to perspiration and the growth of bacteria, and can maintain a sanitary state for a long time. In addition, the present invention can effectively utilize, for example, tea husks containing, for example, residual tea husk residual liquid generated during production of canned and packed oolong tea, green tea, and black tea.

Further, in the present invention, a water-permeable porous layer member forming the upper surface, a plastic water-impermeable membrane member forming the lower surface, and a water-absorbing porous member positioned in contact with the lower surface of the porous layer member are provided. First tea dry matter-containing sanitary paper member,
A water-absorbing layer portion mixed with a water-absorbing material powder and a water-absorbing resin positioned in contact with the lower surface of the first sanitary paper member; and a water-absorbing second tea positioned in contact with the lower surface of the water-absorbing layer portion A dry matter-containing sanitary paper member, wherein the water-impermeable membrane member is disposed below the second tea dry matter-containing sanitary paper member. In the absorber of the present invention, the first and second dried tea-containing sanitary paper member containing,
Further, the mixed layer portion disposed therebetween is also one or more tea leaves and / or a dried product of tea husk extract, a dried product of one or more tea husk residual waste liquid, or a mixture of one or more of these dried products. Because it contains, compared to conventional absorbers, for example, disposable diapers, animal sheets, etc., excreted urine can suppress the odor due to urine and body odor, for example, for pet animals It can be used at bedtime or excretion to keep the surroundings in good hygiene.

In the present invention, the dried product of one or more tea leaves or tea husk extracts, or the dried product of one or more tea husk extracts, or the dried product thereof, is used to produce bacteria at the time of use of the absorbent. Therefore, the growth of bacteria can be performed at relatively low cost, and the tea husks discharged in large quantities and the residual effluent of tea husks oozing out of the tea husks can be effectively used. Therefore, according to the present invention, since tannins and the like are separated and removed from the tea husks, extraction residues such as tea husks and the like which could not be used effectively due to components such as tannins in the residual waste liquid can be effectively utilized. This eliminates the need for tea husk treatment by activated sludge treatment or the like, and can eliminate the extraction residue treatment step in a beverage manufacturing plant for canned or packed tea and the like.

[Brief description of the drawings]

FIG. 1 is a schematic process diagram showing an outline of a manufacturing process of a sanitary paper according to an embodiment of the present invention by a circular net making method.

FIG. 2 is an explanatory view of an absorbent body using sanitary paper containing dried tea according to one embodiment of the present invention.

FIG. 3 is a conceptual diagram schematically showing another embodiment of an absorbent body using the sanitary paper containing a dried tea concentrate according to the present invention.

FIG. 4 is a schematic manufacturing process diagram showing a process of manufacturing an absorbent body using sanitary paper containing a dried tea concentrate in one embodiment of the embodiment shown in FIG. 2 of the present invention.

5 shows a process for producing an absorbent body using the sanitary paper containing dried tea concentrate of the embodiment shown in FIG. 3 of the present invention,
It is a schematic manufacturing process diagram.

[Explanation of symbols]

REFERENCE SIGNS LIST 1 papermaking tank 2 circular mesh 3 wet paper layer 4 first blanket on wire part side 5 couch roll 6 wet paper 7 guide roll 8 suction box 9 suction box 10 press roll 11 pickup roll 12 guide roll 13 touch roll 14 Double blanket 15 Dry part 16 Drying cylinder 17 Sprayer 18 Spray point 19 First cleaning step on wire part side 20 Plural guide rolls 21 Plural pairs of cleaning liquid sprayers 22 Plural suction boxes 23 Pair press rolls 24 Tension adjustment rolls 25 Dry Part-side second cleaning step 26 A plurality of guide rolls 27 A pair of cleaning liquid sprayers 28 A brush roll 29 A cleaning water sprayer 30 Suction box 31 A pair of press rolls 32 Tension adjustment rolls 33 Absorber 34 Sanitary paper member 35 Sanitary paper member 36 Water absorption Layer material 37 Sanitary paper 38 Middle part Ocha Liquid dried material-containing sanitary paper member 391 Upper water-absorbent layer member 392 Lower water-absorbent layer member 40 Roll 41 Lower tea concentrate liquid-containing sanitary paper member delivery roller 42 Cotton-like pulp 43 Supply roller 44 Crusher 45 Cotton-like pulp crushed material 46 Tea spraying part 47 Tea sprayer 48 High-grade water-based resin 49 Spraying part 50 Superabsorbent resin spraying machine 51 Supply point of sanitary paper member 34 52 Roll of sanitary paper member 34 53 Supply roll 54 Embossing machine 55 Mat cutter 56 Side seal machine 57 End sealing machine 58 Product cutter 59 Conveyance path 60 Intermediate section Supply point of sanitary paper member 38 containing dried tea concentrate liquid Roll 61 Intermediate section Roll of sanitary paper member 38 containing dried tea concentrate liquid 62 Supply roll 63 Folding machine

[Procedure amendment]

[Submission date] December 1, 2000 (200.12.
1)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Explanation of sign

[Correction method] Change

[Correction contents]

[Description of Signs] 1 Papermaking tank 2 Circle net 3 Wet paper layer 4 First blanket on wire part side 5 Couch roll 6 Wet paper 7 Guide roll 8 Suction box 9 Suction box 10 Press roll 11 Pickup roll 12 Guide roll 13 Touch roll 14 Second blanket on dry part side 15 Dry part 16 Drying cylinder 17 Sprayer 18 Spray point 19 First cleaning step on wire part side 20 Plural guide rolls 21 Plural pairs of cleaning liquid sprayers 22 Plural suction boxes 23 Pair press rolls 24 Tension adjusting roll 25 Second cleaning process on the dry part side 26 A plurality of guide rolls 27 A pair of cleaning liquid sprayers 28 Brush rolls 29 Cleaning water sprayers 30 Suction boxes 31 A pair of press rolls 32 Tension adjusting rolls 33 Absorbers 34 Sanitary paper members 35 Sanitary paper member 36 Water absorbing layer member 37 Sanitary paper 3 Feeding the intermediate portion tea concentrate dry matter content sanitary paper member 391 upper absorbent layer member 392 lower absorbent layer member 40 rolls 41 lower tea concentrate dry matter content sanitary paper member
Roller 42 Cotton-like pulp 43 Supply roller 44 Crusher 45 Cotton-like pulp crushed material 46 Tea spraying part 47 Tea sprayer 48Super absorbent resin  49 Spraying point 50 Super water absorbent resin spraying machine 51 Supply point of sanitary paper member 34 52 Roll of sanitary paper member 34 53 Supply roll 54 Embossing machine 55 Mat cutter 56Transport path  Reference Signs List 60 Supply point of intermediate tea dry matter-containing sanitary paper member 38 61 Roll of intermediate tea dry matter-containing sanitary paper member 38 62 Supply roll 63 Folding machine

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) A61F 13/15 D21H 17/21 13/53 21/18 13/472 27/30 B A61L 2/16 A61F 13 / 18 302 D21H 17/21 303 21/18 381 27/30 F term (reference) 2B101 GB01 4C003 AA07 AA13 AA21 HA02 4C058 AA03 AA05 AA12 AA30 BB07 JJ06 JJ23 4C098 AA09 CC02 DD20 DD23 DD24 DD25 4L055AG01 ABD0606 BE15 BE20 EA20 EA25 FA20 FA30 GA26 GA27 GA29

Claims (34)

[Claims] 1. A method for producing sanitary paper, comprising applying a concentrated liquid of tea to wet paper and drying the wet paper to which the concentrated liquid of tea is applied. 2. A wet paper to which a tea concentrate is applied, and a paper strength enhancer is applied to the wet paper to which the tea concentrate is applied, and then the wet paper to which the paper strength enhancer is applied. A method for producing sanitary paper, characterized by drying. 3. A solution containing the tea concentrate and the paper strength enhancer is applied to a wet paper, and then the wet paper coated with the tea concentrate and the solution containing the paper strength enhancer is dried. A method for producing sanitary paper, comprising: 4. A paper strength enhancer is applied to a wet paper, a tea concentrate is applied to the wet paper to which the paper strength enhancer is applied, and then the wet paper to which the tea concentrate is applied is dried. A method for producing sanitary paper. 5. A hygiene method characterized by applying a concentrated tea solution to a dried paper dried by applying a concentrated tea solution, and then drying the wet paper coated with the concentrated tea solution. Paper manufacturing method. 6. A method for applying a tea concentrate to a dried paper to which a tea concentrate and a paper strength enhancer are applied, and then drying the wet paper coated with the tea concentrate. A method for producing sanitary paper, characterized in that: 7. A sanitary paper, characterized by spraying a concentrated liquid of tea onto a paper-made or dewatered wet paper, sending the wet paper sprayed with the concentrated tea to a drying cylinder and drying. Production method. 8. The method for producing sanitary paper according to claim 1, wherein the concentrate of tea is a concentrate obtained by heating and concentrating one or more extracts of tea leaves or tea husks or a residual liquor of tea husks. . 9. A concentrated tea solution is obtained by extracting 1 part by weight of one or more tea leaves or tea leaves with 10 parts by weight or more of water at a normal temperature or higher, and filtering the obtained extract of tea leaves and / or tea leaves, The method for producing sanitary paper according to any one of claims 1 to 7, wherein the filtrate is a concentrate obtained by evaporating and concentrating the obtained filtrate. 10. The concentrated tea solution comprises one or more tea leaves and
And / or 1 part by weight of tea leaves is extracted with hot water of 15 parts by weight or less at a temperature of 95 ° C. or more, and the extract of tea leaves and / or tea leaves is filtered, and the extraction residue in the extract of tea leaves and / or tea leaves is extracted. The method for producing a sanitary paper according to any one of claims 1 to 7, wherein the product is produced by separating the obtained filtrate and concentrating the obtained filtrate. 11. The concentrated tea solution comprises one or more tea leaves and
/ 1 part by weight of tea leaves is extracted under squeezing in hot water of 15 parts by weight or less at a temperature of 95 ° C or higher, and the extract of tea leaves and / or tea leaves is filtered to extract tea leaves and / or tea leaves. The method for producing sanitary paper according to any one of claims 1 to 7, wherein the extraction residue in the liquid is separated and the obtained filtrate is concentrated. 12. A method for producing sanitary paper, comprising applying a concentrated solution of tea to a wet paper and drying the applied wet paper. 13. A method for applying a concentrated solution of tea to a wet paper, applying a paper strength agent to the applied wet paper, and then drying the wet paper to which the paper strength enhancer is applied. A method for producing sanitary paper, comprising: 14. A method for producing sanitary paper, comprising applying a concentrated solution of tea and a paper strength agent to a wet paper, and drying the applied wet paper. 15. A paper strength enhancer is applied to a wet paper, a tea concentrate-containing solution is applied to the wet paper coated with the paper strength enhancer, and then the tea concentrate-containing solution is applied. A method for producing sanitary paper, comprising drying wet paper. 16. A solution containing a tea concentrate is applied,
A method for producing sanitary paper, comprising applying a tea concentrate or a tea concentrate to dried paper, and then drying the applied dry paper. 17. A tea concentrate, a tea concentrate, or a mixture thereof is applied to a dried paper, on which the tea concentrate-containing solution and the paper strength enhancer are applied, and A method for producing sanitary paper, comprising drying dried paper. 18. A method for producing sanitary paper, which comprises spraying a concentrated solution of tea onto a wet paper that is made or further dewatered and conveyed, and drying the spray wet paper. 19. A method comprising applying a solution containing a concentrated liquid of tea,
A method for producing sanitary paper, comprising applying a concentrated solution of coffee extract or a concentrated solution of tea or a mixture thereof to dried paper, and then drying the dried paper coated with the mixture. . 20. The method for producing sanitary paper according to claim 11, wherein the tea concentrate-containing solution is a diluted solution of one or more kinds of tea concentrates. . 21. The method according to claim 11, wherein the tea-concentrated solution-containing solution is a solution containing a coffee extract-concentrated solution with a content smaller than the tea-concentrated solution content. The method for producing sanitary paper according to claim 1. 22. A water-absorbent material and a highly water-absorbent resin are disposed on a first sanitary paper containing or not containing a dried tea concentrate, and the first water-absorbent material layer is formed on the first sanitary paper. A second sanitary paper formed on sanitary paper and containing or not containing a dried tea concentrate on the water-absorbent material layer, wherein the first or second sanitary paper Wherein the dried product of the tea concentrate is contained in any one of the above. 23. disposing a water-absorbing material on a first sanitary paper containing or not containing a dried tea concentrate;
Attach tea to a part of the arranged water absorbent material,
Next, a superabsorbent resin is added to the water-absorbing material to which the tea is attached, and a water-absorbing material layer is formed on the first sanitary paper. A second sanitary paper containing or not containing a dried product of the concentrated liquid is disposed, and it is determined that either one of the first or second sanitary paper contains the dried product of the concentrated tea product. A method for producing an absorber. 24. A water-absorbing material is placed on a first sanitary paper containing or not containing a dried tea concentrate, and tea is attached to a part of the placed water-absorbing material. Next, a water absorbing material layer formed by adding a super water absorbing resin to the water absorbing material is formed on the first sanitary paper,
A method for producing an absorbent body, comprising: disposing a second sanitary paper containing a dried tea concentrate on the water absorbent material layer. 25. First and / or second sanitary paper containing a dried tea concentrate, applying the tea concentrate to the wet paper, and drying the wet paper coated with the tea concentrate. 22. The method as claimed in claim 21, wherein:
24. The method for producing an absorber according to any one of claims 23 to 23. 26. A first and / or second sanitary paper containing a dried tea concentrate, comprising applying a paper strength agent to a wet paper coated with the tea concentrate, and then applying the paper strength agent to the wet paper. The method for producing an absorber according to any one of claims 21 to 13, wherein the absorbent is produced by drying a wet paper coated with a force enhancer. 27. A first and / or second sanitary paper containing a dried tea product is produced by applying a concentrated solution of tea and a solution containing a paper strength agent to a wet paper and then drying. The method for producing an absorber according to any one of claims 21 to 23, characterized in that: 28. The tea concentrate according to claim 21, wherein the tea concentrate is one or more extracts of tea leaves or tea husks, a waste liquor of tea husk residue, or a concentrate obtained by heating and concentrating a mixture of two or more of them. The method for producing a sanitary absorbent paper according to claim 1. 29. The tea concentrate comprises one or more tea leaves and
/ 1 part by weight of tea husks is extracted with 15 parts by weight or less of water at room temperature or higher, and the obtained tea leaves and / or tea husk extract or tea husk residual waste liquid or a mixture of two or more thereof is filtered, and the obtained filtrate is obtained. 22. Concentrated product
24. The method for producing an absorber according to any one of claims 23 to 23. 30. A first and / or second sanitary paper containing a dried tea product, wherein 1 part by weight of one or more tea leaves and / or tea husks is not more than 15 parts by weight of hot water at a temperature of 95 ° C. or more. The tea leaves and / or tea husk extract or tea husk residual effluent or a mixture of two or more of these are filtered to obtain tea leaves and / or tea husks.
// Extract the tea husk extract or tea husk residual effluent or the extraction residue in these mixtures, concentrate the obtained filtrate to produce a tea concentrate, and apply this tea concentrate to wet paper. The method for producing an absorber according to any one of claims 21 to 23, wherein the absorbent is produced by applying and then drying. 31. The first and / or second sanitary paper containing the dried tea is prepared by adding one part by weight of one or more tea leaves and / or tea husks or a mixture thereof to a 15 ° C. at a temperature of 95 ° C. or more. The extract is extracted under compression in hot water of not more than parts by weight, and the extract of tea leaves and / or tea husks or the residual effluent of tea husks or a mixture of two or more thereof is filtered to remove the extract of tea leaves and / or tea husks or the residual tea husks. The waste liquid or the extraction residue in a mixture of two or more of these is separated, and the obtained filtrate is concentrated to produce a tea concentrate, and the tea concentrate is dewatered and transferred to a wet paper web to a drying section. The method for producing an absorber according to any one of claims 21 to 23, wherein the absorbent is produced by spraying the wet paper web into a drying tube and drying the sprayed wet paper web. 32. The tea extract comprises one or more tea leaves and
It is characterized by being manufactured by extracting tea husks in hot water at a temperature of 95 ° C. or higher and 15 times or less the amount of hot water and filtering the extracted tea extract or tea husk residual waste liquor or a mixture thereof. The method for producing an absorber according to any one of claims 21 to 23. 33. The tea extract comprises one or more tea leaves and
And / or extract the tea husks under hot water at a temperature of 95 ° C. or more and 15 times or less under pressure, and extract the extracted tea leaves and / or tea husk extract or tea husk residual waste liquid or a mixture of two or more thereof. 21. The method according to claim 19, further comprising:
3. The method for producing an absorbent body according to claim 1. 34. The water-absorbent material is a crushed disposable diaper and / or disposable diaper waste material or a classified product thereof, a sanitary napkin and / or a crushed disposable sanitary napkin waste material or a classified product thereof, a milk band and / or milk. Crushed band waste material or classified product thereof, incontinence pad and / or crushed waste product of incontinence pad or their classified product, sweat pad and / or
Or crushed material of sweat pad waste material or their classified product, crushed animal sheet and / or crushed animal sheet material or their classified product, crushed wood pulp, crushed waste paper pulp, wood powder, paper powder, The absorbent body according to any one of claims 21 to 23, wherein the absorbent body is a crushed waste paper, a crushed titanium paper waste, a crushed punch waste, or a mixture of two or more thereof. Production method.