JP5925379B1 - Wet sheet manufacturing apparatus and wet sheet manufacturing method - Google Patents

Abstract

Kind Code: A1 A variety of scented wet sheets having different scents are easily produced. A first fold portion that folds a sheet for a wet sheet fed from an original fabric roll into at least two in a width direction, and is disposed on an upper side of the sheet folded by the first fold portion. A first chemical nozzle that ejects a chemical to the upper surface of the sheet, a second chemical nozzle that is disposed in a gap formed by folding the sheet by the first folding portion, and jets the chemical into the gap, and At least one of the third chemical liquid nozzles disposed below the sheet folded by the first folding part and ejecting the chemical liquid to the lower surface of the sheet is folded by the first folding part. A first fragrance liquid nozzle that is disposed on the upper side of the sheet and ejects a fragrance liquid to the upper surface of the sheet, and is formed by folding the sheet by the first folding section. A second fragrance liquid nozzle that is disposed in a gap and ejects the fragrance liquid into the gap; At least one of the third fragrance liquid nozzles for ejecting the liquid, and a cutting section for cutting the sheet impregnated with the chemical liquid and the fragrance liquid into a predetermined length. [Selection] Figure 1

Description

  The present invention relates to a wet sheet manufacturing apparatus and a wet sheet manufacturing method for manufacturing a scented wet sheet.

  Conventionally, a paper towel manufacturing apparatus that manufactures a paper towel sealed with a packaging film is known (for example, Patent Document 1). In the case of manufacturing a paper towel product using this paper towel manufacturing apparatus, first, a paper towel sheet fed from an original fabric roll is folded in the width direction and then further folded in two in the width direction. Next, a chemical solution is ejected from the chemical solution nozzle to the paper towel sheet, and the folded paper towel sheet is impregnated with the chemical solution. Here, the chemical liquid ejected from the nozzle is stored in advance in the chemical liquid tank, and is supplied from the chemical liquid tank to the nozzle via the liquid supply pipe. The paper towel sheet impregnated with the chemical solution is cut to a predetermined length in the longitudinal direction by a cutter.

  The paper towel sheet cut into a predetermined length is folded in two in the longitudinal direction and is overlaid on the packaging film sheet fed out from the packaging film roll. The packaging film sheet on which the paper towels are overlapped is folded in the width direction in a state where the paper towels are wrapped, and both edge portions facing each other in the width direction are heat-sealed. Next, in the running direction, the portion between the paper towel and the paper towel is further heat-sealed and then cut to complete the paper towel product packaged by the packaging film.

JP 2003-199686 A

  By the way, in the above-mentioned paper towel manufacturing apparatus, for example, by impregnating a paper towel sheet with a chemical solution containing aroma oils such as citrus, peppermint, lavender, etc., it is possible to manufacture a paper towel with each scent. it can.

  However, when manufacturing paper towels with different fragrances using the above-mentioned paper towel manufacturing apparatus, it is necessary to clean the chemical nozzle, chemical supply pipe, chemical tank, etc. to which aroma oil is attached every time the type of fragrance is switched. . In this case, since it is necessary to clean the chemical nozzle, chemical supply pipe, chemical tank, etc. until no scent remains, it takes time to perform cleaning, so it is easy to wipe paper with a variety of scents with different scents. It was difficult to manufacture.

  The objective of this invention is providing the wet sheet | seat manufacturing apparatus and wet sheet | seat manufacturing method which can manufacture easily the many types of scented wet sheet from which fragrance differs.

  The wet sheet manufacturing apparatus according to the present invention includes a first fold portion that folds a sheet for a wet sheet fed from an original fabric roll into at least two in the width direction, and the sheet folded by the first fold portion. A first chemical nozzle that is disposed on the upper side and ejects a chemical to the upper surface of the sheet; and a first chemical nozzle that is disposed in a gap formed by folding the sheet by the first folding unit and ejects the chemical into the gap. Two chemical nozzles, and at least one of the third chemical nozzles disposed below the sheet folded by the first folding portion and ejecting the chemical liquid to the lower surface of the sheet; and the first A first fragrance liquid nozzle that is disposed on the upper side of the sheet folded by the fold section and ejects a fragrance liquid to the upper surface of the sheet, and the sheet is folded by the first fold section. And a second fragrance liquid nozzle for ejecting the fragrance liquid into the gap, and a lower side of the sheet folded by the first folding portion, and disposed on the lower surface of the sheet. On the other hand, it comprises at least one of the third fragrance liquid nozzles for ejecting the fragrance liquid, and a cutting section for cutting the sheet impregnated with the chemical liquid and the fragrance liquid into a predetermined length. .

  Moreover, the wet sheet manufacturing apparatus of the present invention includes a first fold portion that folds a sheet for a wet sheet fed from a raw fabric roll into at least two in the width direction, and the sheet folded by the first fold portion. A first chemical nozzle that ejects a chemical to the upper surface of the sheet, and a lower side of the sheet that is folded by the first fold, and the lower surface of the sheet A third chemical liquid nozzle that ejects a chemical liquid; at least one perfume liquid nozzle that is disposed in a gap formed by folding the sheet by the first folding portion; and that ejects a perfume liquid into the gap; and the chemical liquid, And a cutting section for cutting the sheet impregnated with the fragrance liquid into a predetermined length.

  In addition, the wet sheet manufacturing apparatus of the present invention includes at least one fragrance liquid nozzle arrangement portion for arranging the fragrance liquid nozzle, and the fragrance liquid nozzle arrangement portion stores the fragrance liquids having different scents. The fragrance liquid nozzle selected from a plurality of the fragrance liquid nozzles connected to each other via a fragrance liquid supply pipe is disposed.

  Moreover, the wet sheet manufacturing apparatus of the present invention includes a plurality of fragrance liquid nozzle arrangement portions for arranging the fragrance liquid nozzles, and the fragrance liquid nozzle arrangement portion has a fragrance liquid tank for storing the fragrance liquids having different scents. A plurality of the fragrance liquid nozzles selected from among the plurality of fragrance liquid nozzles connected via a fragrance liquid supply pipe are arranged, and among the plurality of the fragrance liquid nozzles arranged in the fragrance liquid nozzle arrangement portion. The fragrance liquid is ejected from the fragrance liquid nozzle selected from the above.

  In addition, the wet sheet manufacturing apparatus of the present invention includes an adjustment unit that adjusts the amount of the fragrance liquid ejected from each of the plurality of fragrance liquid nozzles arranged in the fragrance liquid nozzle arrangement unit.

  In the wet sheet manufacturing apparatus of the present invention, the fragrance liquid nozzle is disposed downstream of the first chemical liquid nozzle in the traveling direction of the sheet, and the third chemical liquid nozzle is disposed in the traveling direction of the sheet. It is arrange | positioned downstream of this, It is characterized by the above-mentioned.

  In the wet sheet manufacturing apparatus of the present invention, the third chemical liquid nozzle is disposed downstream of the first chemical liquid nozzle in the traveling direction of the sheet, and the fragrance liquid nozzle is disposed in the traveling direction of the sheet. It is arranged downstream of the nozzle.

  The wet sheet manufacturing apparatus of the present invention is characterized in that the fragrance liquid contains aroma oil.

  The wet sheet manufacturing apparatus of the present invention is characterized in that the aroma oil has a scent of any one of citrus, peppermint, lavender, citral, black moji, sorghum, cypress, cedar, fir and Japanese pine.

  The wet sheet manufacturing apparatus according to the present invention includes a second folding unit that folds the wet sheet, which is manufactured by cutting the sheet at a predetermined length in the longitudinal direction by the cutting unit, and the second folding unit. A wet sheet packaging unit configured to wrap the wet sheet folded by the unit with a packaging film.

  The wet sheet manufacturing apparatus according to the present invention includes a second folding unit configured to fold a wet sheet, which is manufactured by cutting the sheet at a predetermined length in a longitudinal direction by the cutting unit, and the second folding unit. A wet sheet packaging unit configured to wrap the wet sheet folded by the unit with a packaging film.

  The wet sheet manufacturing method of the present invention includes a folding step of folding a sheet for a wet sheet fed from a raw fabric roll into at least two in the width direction, and an upper side of the sheet folded by the folding step. A first chemical nozzle that ejects a chemical to the upper surface of the sheet, a second chemical nozzle that is disposed in a gap formed by folding the sheet in the folding step and ejects the chemical into the gap, and A chemical solution ejecting step of ejecting the chemical solution from at least one of the third chemical solution nozzles disposed on the lower side of the sheet folded by the folding step and ejecting the chemical solution to the lower surface of the sheet; The 1st fragrance | flavor liquid nozzle which is arrange | positioned above the said sheet | seat folded by the said folding process, and spouts a fragrance | flavor liquid with respect to the upper surface of the said sheet | seat, the said folding process A second fragrance liquid nozzle that is disposed in a gap formed by folding the sheet and squirts the fragrance liquid into the gap, and is disposed below the sheet folded by the folding step, A fragrance liquid ejecting step of ejecting the fragrance liquid from at least one of the third fragrance liquid nozzles for ejecting the fragrance liquid to the lower surface of the sheet, and the sheet impregnated with the chemical liquid and the fragrance liquid is a predetermined one. And a cutting step of cutting into lengths.

  In the wet sheet manufacturing method of the present invention, the fragrance liquid supply pipe is provided in the fragrance liquid tank for storing the fragrance liquids having different scents in at least one fragrance liquid nozzle arrangement section for arranging the fragrance liquid nozzle for ejecting the fragrance liquid. An arrangement step of arranging the fragrance liquid nozzle selected from among the plurality of fragrance liquid nozzles connected via a fold, and folding the sheet for the wet sheet fed from the raw fabric roll into at least two in the width direction From the first chemical liquid nozzle disposed on the upper side of the sheet folded by the folding process and the folding process, the first chemical liquid ejecting process for ejecting the chemical liquid to the upper surface of the sheet, and the folding process A second chemical liquid ejecting step for ejecting the chemical liquid from the third chemical liquid nozzle disposed on the lower side of the folded sheet to the lower surface of the sheet; A fragrance liquid ejecting step for ejecting the fragrance liquid into the gap from the fragrance liquid nozzle disposed in the gap; and a cutting step for cutting the sheet impregnated with the chemical liquid and the fragrance liquid into a predetermined length; It is characterized by providing.

  Further, the wet sheet manufacturing method of the present invention is connected to a fragrance liquid tank that stores the fragrance liquids having different scents, which are arranged in a plurality of fragrance liquid nozzle arrangement portions arranged with a fragrance liquid nozzle, via a fragrance liquid supply pipe. A selection step of selecting the fragrance liquid nozzle for ejecting the fragrance liquid from the plurality of the fragrance liquid nozzles, and a folding process for folding the wet sheet fed from the raw roll into at least two in the width direction. From the first chemical liquid nozzle disposed on the upper side of the sheet folded by the folding process and the folding process, the first chemical liquid ejecting process for ejecting the chemical liquid to the upper surface of the sheet, and the folding process A second chemical liquid ejecting step for ejecting the chemical liquid to the lower surface of the sheet from a third chemical liquid nozzle arranged on the lower side of the folded sheet; A fragrance liquid ejection step for ejecting the fragrance liquid into the gap from the fragrance liquid nozzle selected in the selection step, and the sheet impregnated with the chemical liquid and the fragrance liquid for a predetermined length. And a cutting step for cutting.

  According to the present invention, since the chemical liquid nozzle and the fragrance liquid nozzle are separated, there is no need to clean the chemical liquid nozzle, the chemical liquid supply pipe, the chemical liquid tank, etc. when manufacturing a scented wet sheet with different scents. Various types of scented wet sheets having different scents can be easily produced. In addition, in order to select a fragrance liquid supply mechanism that supplies a fragrance liquid of a desired fragrance from among a plurality of fragrance liquid supply mechanisms, and to place the fragrance liquid nozzle of the selected fragrance liquid supply mechanism in the arrangement hole, the type of the fragrance liquid It is not necessary to clean the fragrance liquid nozzle, the fragrance liquid supply pipe, the fragrance liquid mixing tank, etc. to which the aroma oil is attached every time the operation is switched, and various types of wet sheets having different fragrances can be easily manufactured.

It is a schematic block diagram of the wet sheet manufacturing apparatus which concerns on 1st Embodiment. It is a figure which shows the state by which the sheet | seat for wet sheets which concerns on 1st Embodiment was folded. It is a figure which shows the state by which the sheet | seat for wet sheets which concerns on 1st Embodiment was further folded in the width direction. It is a perspective view which shows the nozzle arrangement | positioning part arrange | positioned at the wet sheet manufacturing apparatus which concerns on 1st Embodiment. It is a perspective view which shows the positional relationship of the sheet | seat for wet sheets which concerns on 1st Embodiment, and a 1st chemical | medical solution nozzle, a 2nd chemical | medical solution nozzle, a fragrance | flavor liquid nozzle, and a 3rd chemical | medical solution nozzle. It is a side view which shows the positional relationship of the sheet | seat for wet sheets which concerns on 1st Embodiment, and a 1st chemical | medical solution nozzle, a 2nd chemical | medical solution nozzle, a fragrance | flavor liquid nozzle, and a 3rd chemical | medical solution nozzle. It is a figure which shows the supply mechanism which supplies a fragrance liquid to a 1st chemical | medical solution nozzle, a 2nd chemical | medical solution nozzle, and a 3rd chemical | medical solution nozzle which concern on 1st Embodiment to a chemical | medical solution and a fragrance | flavor liquid nozzle. It is a figure which shows the state which looked at the packaging film sheet piled up on the wet sheet which concerns on 1st Embodiment from the lower side. It is a flowchart which shows the wet sheet manufacturing process of the wet sheet manufacturing method which concerns on 1st Embodiment. It is a perspective view which shows the wet sheet product which concerns on 1st Embodiment. It is a figure which shows the supply mechanism which concerns on 2nd Embodiment. It is a flowchart which shows the wet sheet manufacturing process of the wet sheet manufacturing method which concerns on 2nd Embodiment. It is a side view which shows the positional relationship of the sheet | seat for wet sheets which concerns on other embodiment, and a 1st chemical | medical solution nozzle, a fragrance | flavor liquid nozzle, and a 3rd chemical | medical solution nozzle. It is a side view which shows the positional relationship of the sheet | seat for wet sheets which concerns on other embodiment, and a 1st chemical | medical solution nozzle, a fragrance | flavor liquid nozzle, and a 3rd chemical | medical solution nozzle. It is a perspective view which shows the wet sheet product which concerns on other embodiment.

  Hereinafter, a wet sheet manufacturing apparatus according to a first embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a schematic configuration diagram of a wet sheet manufacturing apparatus. The wet sheet manufacturing apparatus 2 includes a wet sheet manufacturing unit 4, a wet sheet packaging unit 6, and an operation unit (not shown). Here, the wet sheet is used for hand-wiping, body wiping, hand towels, and the like.

  The wet sheet manufacturing section 4 includes a wet sheet original roll arrangement section 11 for arranging the wet sheet original roll 10, a first folded plate 12, a second folded plate 14, a nozzle arrangement section 16, a wet sheet cutting section 18, and A vertical fold 20 is provided. The wet sheet original fabric roll 10 is a roll on which a sheet 8 for wet sheet made of paper or nonwoven fabric is wound. The first folded plate 12 is a folded plate in which the wet sheet 8 fed from the wet sheet roll 10 is folded in the width direction to be folded in a folding manner. Here, “folding folding” refers to folding the wet sheet 8 so that it can be folded left and right from the substantially central portion in the width direction. The second folded plate 14 is a folded plate for further folding the wet sheet 8, which is folded by the first folded plate 12, in the width direction as shown in FIG. 3.

  FIG. 4 is a perspective view showing the nozzle arrangement portion 16. As shown in FIG. 4, the nozzle arrangement part 16 includes a nozzle arrangement plate 16a for arranging rod-like nozzles. A plurality of arrangement holes 16 c for arranging rod-like nozzles are formed in the nozzle arrangement plate 16 a along the traveling direction of the wet sheet 8. In the arrangement hole 16c, a first chemical liquid nozzle 24a, a second chemical liquid nozzle 24b, a fragrance liquid nozzle 24d, and a third chemical liquid nozzle 24c are arranged in this order from the upstream side in the traveling direction of the wet sheet 8. Here, the first chemical liquid nozzle 24a, the second chemical liquid nozzle 24b, the fragrance liquid nozzle 24d, and the third chemical liquid nozzle 24c are each nozzles 24a, 24b so that their longitudinal directions are substantially orthogonal to the running direction of the wet sheet 8. , 24c, 24d are arranged so that the base end portions on the supply pipes 28a, 28e (see FIG. 7) side are located in the arrangement hole 16c, and the distal end portion is a free end.

  FIG. 5 is a perspective view showing the positional relationship among the wet sheet 8 and the first chemical liquid nozzle 24a, the second chemical liquid nozzle 24b, the fragrance liquid nozzle 24d, and the third chemical liquid nozzle 24c, and FIG. 6 is a wet sheet sheet. 8 is a side view showing the positional relationship between the first chemical liquid nozzle 24a, the second chemical liquid nozzle 24b, the fragrance liquid nozzle 24d, and the third chemical liquid nozzle 24c.

  The first chemical liquid nozzle 24 a is arranged on the upper side of the wet sheet 8 that is folded into four by the first folded plate 12 and the second folded plate 14. At the lower side of the first chemical liquid nozzle 24a, that is, at a position facing the upper surface 8e of the wet sheet 8, a plurality of chemical liquid outlets for ejecting chemical liquid to the upper surface 8e of the wet sheet 8 are formed at predetermined intervals. Has been.

  The 2nd chemical | medical solution nozzle 24b is arrange | positioned at the gap | interval 8a formed by folding the sheet | seat 8 for wet sheets. At a position facing the surface 8b of the wet sheet 8 located above the second chemical liquid nozzle 24b, that is, above the gap 8a, there is a chemical liquid jet for ejecting a chemical to the surface 8b of the wet sheet 8. A plurality are formed at predetermined intervals. Further, a plurality of liquid chemicals are ejected to the surface 8c of the wet sheet 8 at a position opposite to the surface 8c of the wet sheet 8 located below the second chemical liquid nozzle 24b, that is, below the gap 8a. Are formed at predetermined intervals. Furthermore, a plurality of chemical liquid ejection ports for ejecting the chemical liquid to the inside of the fold portion of the wet sheet 8 are formed at the tip of the second chemical liquid nozzle 24b.

  The 3rd chemical | medical solution nozzle 24c is arrange | positioned under the sheet | seat 8 for wet sheets folded in four. At a position above the third chemical liquid nozzle 24c, that is, the position facing the lower surface 8f of the wet sheet 8 is formed a plurality of chemical liquid outlets for ejecting chemical liquid to the lower surface 8f of the wet sheet 8 at a predetermined interval. ing.

  The fragrance | flavor liquid nozzle 24d is arrange | positioned at the gap | interval 8a formed by folding the sheet | seat 8 for wet sheets similarly to the 2nd chemical | medical solution nozzle 24b. A fragrance liquid outlet for ejecting the fragrance liquid to the surface 8b of the wet sheet 8 is located above the fragrance liquid nozzle 24d, that is, at a position facing the surface 8b of the wet sheet 8 positioned above the gap 8a. Are formed at predetermined intervals. Further, a plurality of fragrance liquids are ejected to the surface 8c of the wet sheet 8 at a position opposite to the surface 8c of the wet sheet 8 located below the fragrance liquid nozzle 24d, that is, below the gap 8a. The perfume liquid outlets are formed at predetermined intervals. Furthermore, a plurality of fragrance liquid jets for ejecting the fragrance liquid to the inside of the fold portion of the wet sheet 8 are formed at the tip of the fragrance liquid nozzle 24d.

  The chemical solution includes water, a chlorinated drug having a bactericidal action, other wet sheet antibacterial agents, antiviral agents, surfactants, and the like. Further, as the fragrance liquid, a mixture of fragrant aroma oils such as citrus, peppermint, lavender, citral, black moji, sorghum, cypress, cedar, fir, himekomatsu in water is used.

  FIG. 7 is a diagram showing a supply mechanism 26 that supplies chemical liquid to the first chemical liquid nozzle 24a, second chemical liquid nozzle 24b, and third chemical liquid nozzle 24c and supplies the fragrance liquid to the fragrance liquid nozzle 24d. As shown in FIG. 7, the first chemical liquid nozzle 24a, the second chemical liquid nozzle 24b, and the third chemical liquid nozzle 24c are respectively a chemical liquid supply pipe 28a, a pump 30a, a chemical liquid supply pipe 28b, a chemical liquid tank 32a, a chemical liquid supply pipe 28c, and It is connected to the chemical liquid mixing tank 32b via the pump 30b. The fragrance liquid nozzle 24d is connected to the fragrance liquid mixing tank 32c via the fragrance liquid supply pipe 28e and the third pump 30c.

  Here, a plurality of fragrance liquid supply mechanisms including the fragrance liquid nozzle 24d, the fragrance liquid supply pipe 28e, the third pump 30c, and the fragrance liquid mixing tank 32c are prepared for each fragrance type of the fragrance liquid. For example, dedicated fragrance liquid supply mechanism for supplying citrus fragrance liquid, dedicated fragrance liquid supply mechanism for supplying peppermint fragrance liquid, dedicated for supplying lavender fragrance liquid A fragrance liquid supply mechanism is prepared for each. For this reason, when the fragrance liquid ejected to the wet sheet 8 is replaced with another fragrance liquid, the fragrance liquid nozzle 24d disposed in the arrangement hole 16c is replaced with a new one for the fragrance liquid supply mechanism. Exchange.

  The wet sheet cutting part 18 is a cutting mechanism for cutting the wet sheet 8 so as to have a predetermined length in the longitudinal direction. The vertical folding unit 20 is a mechanism that folds the cut wet sheet 8 in the longitudinal direction. That is, the vertical folding unit 20 is a mechanism for folding the cut wet sheet 8 into a flat shape.

  The wet sheet packaging unit 6 includes a packaging film original fabric roll arrangement unit 41 for arranging the packaging film original fabric roll 40, a superposition unit 44, a center seal unit 46, and a seal cutting unit 48. The packaging film roll 40 is a roll for winding the packaging film sheet 42. Here, a sheet made of resin such as polyethylene, polyolefin, vinyl chloride is used for the packaging film sheet 42.

  FIG. 8 is a view in which the packaging film sheet 42 is superimposed on the wet sheet 50 folded in a flat shape by being folded in two by the vertical folding unit 20 in the superposition unit 44 as viewed from the lower side of FIG. is there. The superposition unit 44 superimposes the packaging film sheet 42 fed from the packaging film original fabric roll 40 on the wet sheet 50 from above, and the both ends of the packaging film sheet 42 are paired with the wet sheet 50 positioned inside. It is folded in the width direction by a roller (not shown), and the wet sheet 50 is wrapped.

  The center seal part 46 heat-seals both end edges in the width direction in which the packaging film sheet 42 wrapping the wet sheet 50 is overlapped by a pair of heating rollers (not shown). The seal cutting unit 48 seals and cuts a portion between the wet sheet 50 and the wet sheet 50 wrapped in the packaging film sheet 42.

  In addition, the operation unit includes a setting unit for setting the traveling speed of the wet sheet 8, the traveling speed of the packaging film sheet 42, and the amounts of the chemical liquid and the fragrance liquid ejected from the nozzles 24 a to 24 d.

  FIG. 9 is a flowchart showing manufacturing steps of the wet sheet manufacturing method according to the first embodiment. An operator arranges the wet sheet original fabric roll 10 in the wet sheet original fabric roll arrangement unit 11 and arranges the packaging film original fabric roll 40 in the packaging film original fabric roll arrangement unit 41. Next, as shown in FIG. 4, the worker arranges the first chemical liquid nozzle 24a in the arrangement hole 16c located on the most upstream side, and places the second chemical liquid nozzle 24b in the arrangement hole 16c located second from the upstream side. Deploy. Further, the third chemical liquid nozzle 24c is arranged in the arrangement hole 16c located on the most downstream side.

  Then, the worker selects a fragrance liquid supply mechanism that supplies a fragrance liquid having a desired fragrance from a plurality of fragrance liquid supply mechanisms (step S1), and sets the fragrance liquid nozzle 24d of the selected fragrance liquid supply mechanism to a predetermined value. It arrange | positions to the arrangement | positioning hole 16c (step S2). For example, a fragrance liquid supply mechanism for supplying a citrus fragrance liquid is selected, and as shown in FIG. 4, the fragrance liquid nozzle 24d is arranged in the arrangement hole 16c located third from the upstream side.

  Further, the chemical and water are supplied to the chemical liquid mixing tank 32b, and the chemical and water are stirred in the chemical liquid mixing tank 32b. The chemical liquid obtained by mixing the chemical and water in the chemical liquid mixing tank 32b is once supplied to the chemical liquid tank 32a via the pump 30b and the chemical liquid supply pipe 28c. Further, a fragrance such as a citrus aroma oil and water are supplied to the fragrance liquid mixing tank 32c, and the fragrance and water are stirred in the fragrance liquid mixing tank 32c to obtain a fragrance liquid.

  When the wet sheet manufacturing apparatus 2 is driven, the wet sheet 8 is unwound from the wet sheet roll 10 (step S3), and the chemical stored in the chemical tank 32a is supplied from the chemical supply pipe 28b and the pump 30a. The first chemical liquid nozzle 24a, the second chemical liquid nozzle 24b, and the third chemical liquid nozzle 24c are supplied through the chemical liquid supply pipe 28a. The fragrance liquid stored in the fragrance liquid mixing tank 32c is supplied to the fragrance liquid nozzle 24d through the third pump 30c and the fragrance liquid supply pipe 28e.

  The wet sheet 8 fed out from the wet sheet roll 10 is folded in the width direction by passing through the first folded plate 12 and is subjected to a magnifying fold (step S4). The wet sheet 8 that has been folded by the first folded plate 12 passes through the second folded plate 14 and is further folded in the width direction (step S5). Accordingly, the wet sheet 8 is folded into four by the first folded plate 12 and the second folded plate 14.

  The wet sheet 8 folded into four passes through the nozzle arrangement portion 16. Here, in the nozzle arrangement part 16, the first chemical liquid nozzle 24a is positioned above the wet sheet 8 and the second chemical nozzle 24b is positioned in the gap 8a formed by folding the wet sheet 8. The nozzles 24a to 24d are arranged so that the third chemical liquid nozzle 24c is positioned below the wet sheet 8 and the fragrance liquid nozzle 24d is positioned in the gap 8a formed by folding the wet sheet 8. ing.

  Therefore, as shown in FIGS. 5 and 6, first, the chemical liquid is jetted from the first chemical liquid nozzle 24a onto the upper surface 8e of the wet sheet 8 passing under the first chemical liquid nozzle 24a. Next, the surface 8b positioned above the gap 8a of the wet sheet 8 passing through the second chemical liquid nozzle 24b, the surface 8c positioned below the gap 8a, and the inside of the fold portion of the wet sheet 8 The chemical liquid is ejected from the second chemical liquid nozzle 24b. In addition, the fragrance liquid is ejected from the fragrance liquid nozzle 24d to the inside of the folds of the surfaces 8b and 8c of the wet sheet 8 and the wet sheet 8 that pass through the fragrance liquid nozzle 24d. Further, the chemical solution is jetted from the third chemical solution nozzle 24c onto the lower surface 8f of the wet sheet 8 passing above the third chemical solution nozzle 24c (step S6).

  The wet sheet 8 from which the chemical liquid and the fragrance liquid are ejected is transported to the wet sheet cutting section 18 by changing the running direction from the horizontal direction to the vertical direction by a roller 38 (see FIG. 1). The wet sheet 8 is cut by the wet sheet cutting section 18 so as to have a predetermined length in the longitudinal direction (step S7). The wet sheet 8 cut to a predetermined length is folded in half in the longitudinal direction by the vertical fold 20 (step S8), and a flat wet sheet 50 (see FIG. 8) is formed.

  The wet sheet 50 is conveyed to the superposition unit 44, overlapped with the packaging film sheet 42 fed from the packaging film original roll 40 in the superposition unit 44, and wrapped by the packaging film sheet 42 (step S9). As a result, as shown in FIG. 8, the wet sheets 50 are arranged at predetermined intervals in the longitudinal direction of the packaging film sheet 42.

  The packaging film sheet 42 is conveyed to the center seal portion 46 in a state of wrapping the wet sheet 50, and both end edges in the width direction are heat-sealed (step S10). Next, the packaging film sheet 42 that wraps the wet sheet 50 is sealed and cut at the seal cutting section 48 between the wet sheet 50 and the wet sheet 50 (step S11), and the packaging film shown in FIG. The wet sheet product A packaged by is completed.

  When manufacturing a wet sheet product A having a different scent, another fragrance liquid supply mechanism for supplying a fragrance liquid with another fragrance is prepared, and the fragrance liquid nozzle 24d disposed in the arrangement hole 16c is disposed in the arrangement hole 16c. Is replaced with a fragrance liquid nozzle 24d of another fragrance liquid supply mechanism. After replacing the fragrance liquid nozzle 24d, the processes of the above-described steps S1 to S11 are executed to manufacture a wet sheet product A having another scent.

  According to the wet sheet manufacturing apparatus of the first embodiment and the wet sheet manufacturing method using the manufacturing apparatus, since the chemical liquid nozzle and the fragrance liquid nozzle are separated, a scented wet sheet having different scents is manufactured. In addition, it is not necessary to clean the chemical nozzle, chemical supply pipe, chemical tank, and the like. In addition, in order to select a fragrance liquid supply mechanism that supplies a fragrance liquid of a desired fragrance from among a plurality of fragrance liquid supply mechanisms, and to place the fragrance liquid nozzle of the selected fragrance liquid supply mechanism in the arrangement hole, the type of the fragrance liquid It is not necessary to clean the fragrance liquid nozzle, the fragrance liquid supply pipe, the third pump, the fragrance liquid mixing tank, etc. to which the aroma oil is attached every time the oil is switched, and various types of wet sheets having different fragrances can be easily manufactured. .

  Further, the fragrance liquid is ejected after the chemical liquid is ejected to the inside of the upper surface 8b, the lower surface 8c and the crease portion of the gap 8a of the wet sheet 8. For this reason, since a fragrance | flavor liquid does not ooze out immediately to the outer surface of the sheet | seat 8 for wet sheets, it is suppressed that a fragrance adheres to a wet sheet manufacturing apparatus in a wet sheet manufacturing process.

  Next, a wet sheet manufacturing apparatus and a wet sheet manufacturing method according to the second embodiment will be described. In the wet sheet manufacturing apparatus and the manufacturing method according to the second embodiment, the single fragrance liquid nozzle 24d is disposed in the arrangement hole 16c formed in the nozzle arrangement plate 16a as in the first embodiment. Instead, the fragrance liquid nozzles 24d for ejecting fragrance liquids having different scents are arranged in the plurality of arrangement holes 16c. Therefore, in the second embodiment, portions different from the first embodiment will be described in detail, and descriptions of overlapping portions will be omitted as appropriate.

  FIG. 11 is a view showing a supply mechanism according to the second embodiment. As shown in FIG. 11, the supply mechanism includes a first chemical nozzle 24a, a second chemical nozzle 24b, a third chemical nozzle 24c, a chemical supply pipe 28a, a pump 30a, a chemical supply pipe 28b, and a chemical tank 32a. In addition to the chemical liquid supply pipe 28c, the pump 30b, and the chemical liquid mixing tank 32b, there are provided three sets of fragrance liquid supply mechanisms and a supply amount control unit 60 for controlling the supply of the fragrance liquid by the fragrance liquid supply mechanism. Each fragrance liquid supply mechanism includes a fragrance liquid nozzle 24d for supplying the fragrance liquid, a fragrance liquid supply pipe 28e, a valve 64, a third pump 30c, and a fragrance liquid mixing tank 32c. The valve 64 is disposed downstream of the third pump 30c in the fragrance liquid supply pipe 28e.

  The supply amount control unit 60 is connected to the operation unit 7 and a valve 64 included in each fragrance liquid supply mechanism. According to the amount of the fragrance liquid set in the operation unit 7, the opening and closing of the valve 64 is controlled to control the fragrance liquid. The amount of the fragrance liquid ejected from the nozzle 24d is adjusted.

  Next, the manufacturing process of the wet sheet manufacturing method according to the second embodiment will be described with reference to the flowchart shown in FIG. As in the first embodiment, the worker arranges the wet sheet original fabric roll 10 in the wet sheet original fabric roll arrangement unit 11 and arranges the packaging film original fabric roll 40 in the packaging film original fabric roll arrangement unit 41. To do. Of the arrangement holes 16c formed in the nozzle arrangement plate 16a, the first chemical liquid nozzle 24a is arranged in the arrangement hole 16c located on the most upstream side, and the second chemical liquid nozzle is arranged on the arrangement hole 16c located second from the upstream side. 24b is arranged. Moreover, the 3rd chemical | medical solution nozzle 24c is arrange | positioned in the arrangement | positioning hole 16c located in the most downstream side.

  Next, the worker selects a plurality of fragrance liquid supply mechanisms for supplying a fragrance liquid having a desired fragrance from among the plurality of fragrance liquid supply mechanisms (step S20), and sets the fragrance liquid nozzle 24d of the selected fragrance liquid supply mechanism respectively. It arrange | positions to the predetermined | prescribed arrangement | positioning hole 16c (step S21). For example, a fragrance liquid supply mechanism for supplying a citrus fragrance liquid from a plurality of fragrance liquid supply mechanisms, a fragrance liquid supply mechanism for supplying a mint fragrance liquid, and a fragrance liquid for supplying a lavender fragrance liquid Select the supply mechanism. Next, a fragrance liquid nozzle 24d (hereinafter referred to as citrus fragrance liquid nozzle 24d) of the fragrance liquid supply mechanism for supplying the fragrance liquid of citrus fragrance is disposed in the arrangement hole 16c located third from the upstream side shown in FIG. To do. Further, a fragrance liquid nozzle 24d (hereinafter referred to as peppermint fragrance liquid nozzle 24d) of a fragrance liquid supply mechanism for supplying a fragrance liquid of peppermint is disposed in the arrangement hole 16c positioned fourth from the upstream side, and the upstream side. A fragrance liquid nozzle 24d (hereinafter referred to as a lavender fragrance liquid nozzle 24d) of a fragrance liquid supply mechanism for supplying a fragrance liquid of a lavender fragrance is disposed in the fifth disposition hole 16c.

  Furthermore, chemicals and water are supplied to the chemical liquid mixing tank 32b. The chemical liquid mixed in the chemical liquid mixing tank 32b is supplied to the chemical liquid tank 32a via the pump 30b and the chemical liquid supply pipe 28c.

  Further, fragrance and water such as citrus fragrance aroma oil are supplied to the fragrance liquid mixing tank 32c of the fragrance liquid supply mechanism for supplying the fragrance liquid of citrus fragrance, and the fragrance and water are stirred in the fragrance liquid mixing tank 32c. To obtain a scented fragrance liquid. Further, a fragrance such as aroma oil with a fragrance of peppermint and water are supplied to a fragrance liquid mixing tank 32c of a fragrance liquid supply mechanism for supplying a fragrance liquid with a flavor of peppermint, and the fragrance and water are stirred in the fragrance liquid mixing tank 32c. Obtain a fragrance liquid with the scent of peppermint. Further, the fragrance liquid mixing tank 32c of the fragrance liquid supply mechanism for supplying the fragrance liquid of lavender is supplied with fragrance and water such as aroma oil of lavender fragrance, and the fragrance and water are stirred in the fragrance liquid mixing tank 32c. Obtain a lavender fragrance liquid.

  Next, the worker sets a fragrance liquid to be ejected by the operation unit 7 (step S22). For example, when manufacturing a lavender scented wet sheet, the operation unit 7 is set so that a lavender scented fragrance liquid is ejected.

  When the wet sheet manufacturing apparatus 2 is driven, the valve 64 of the lavender fragrance liquid supply mechanism is opened, and the lavender fragrance liquid from the fragrance liquid mixing tank 32c storing the lavender fragrance liquid is stored. Is supplied to the fragrance liquid nozzle 24d through the third pump 30c and the fragrance liquid supply pipe 28e. Then, the wet sheet 8 is fed out from the wet sheet roll 10 (step S23), and the fed wet sheet 8 is folded into four by the first folded plate 12 and the second folded plate 14 (step S24). To S25). Further, the chemical liquid stored in the chemical liquid tank 32a is supplied to the first chemical liquid nozzle 24a, the second chemical liquid nozzle 24b, and the third chemical liquid nozzle 24c via the chemical liquid supply pipe 28b, the pump 30a, and the chemical liquid supply pipe 28a. .

  The wet sheet 8 folded into four passes through the nozzle arrangement portion 16. Here, in the nozzle arrangement part 16, the first chemical liquid nozzle 24a is positioned above the wet sheet 8 and the second chemical nozzle 24b is positioned in the gap 8a formed by folding the wet sheet 8. The third chemical liquid nozzle 24c is located below the wet sheet 8 and the fragrance liquid nozzle 24d for ejecting the lavender fragrance liquid is located in the gap 8a formed by folding the wet sheet 8. The nozzles 24a to 24d are arranged in the nozzle.

  Accordingly, first, the chemical liquid is jetted from the first chemical liquid nozzle 24a onto the upper surface 8e of the wet sheet 8 passing under the first chemical liquid nozzle 24a. Next, the chemical solution is jetted from the second chemical solution nozzle 24b inside the surfaces 8b and 8c of the wet sheet 8 passing through the second chemical solution nozzle 24b and the fold portion of the wet sheet 8. Next, the surface 8b of the wet sheet 8 passing through the fragrance liquid nozzle 24d for ejecting the fragrance liquid of lavender, the surface 8c, and the inside of the fold portion of the wet sheet 8 from the fragrance liquid nozzle 24d. A lavender-scented fragrance liquid is ejected. Further, the chemical solution is jetted from the third chemical solution nozzle 24c onto the lower surface 8f of the wet sheet 8 passing above the third chemical solution nozzle 24c (step S26).

  After the chemical liquid and the lavender fragrance liquid are jetted onto the wet sheet 8, the processes of steps S27 to S31 are performed to perform the same processes as the processes of steps S7 to S11 described in the first embodiment. The wet sheet product A in which the scented wet sheet 50 is packaged by the packaging film is completed.

  When manufacturing the wet sheet product A having a different scent, the operator operates the operation unit 7 again to select the fragrance liquid nozzle 24d that ejects the fragrance liquid. For example, when a citrus fragrance liquid is selected, instead of the lavender fragrance liquid being ejected, the citrus fragrance liquid is discharged from the fragrance liquid nozzle 24d of the citrus fragrance liquid supply mechanism in the above-described wet sheet manufacturing process. Erupted. In this way, the type of the fragrance liquid to be ejected is switched, and the same processing as in steps S20 to S31 is performed to manufacture a wet sheet product A having a citrus scent.

  According to the wet sheet manufacturing apparatus and wet sheet manufacturing method of the second embodiment, since the chemical liquid nozzle and the fragrance liquid nozzle are separated, when manufacturing a scented wet sheet having different scents, the chemical liquid nozzle and the chemical liquid There is no need to clean the liquid supply pipe, chemical tank, etc. Further, each fragrance liquid nozzle of a plurality of fragrance liquid supply mechanisms having different scents is arranged in a predetermined arrangement hole, and the fragrance liquid is ejected from a fragrance liquid nozzle selected from among the fragrance liquid nozzles arranged in the arrangement hole. Therefore, it is not necessary to clean the fragrance liquid nozzle, the fragrance liquid supply pipe, the third pump, the fragrance liquid mixing tank, etc. to which the aroma oil is attached every time the type of the fragrance liquid is switched, and it is easy to create multiple types of wet sheets with different fragrance Can be manufactured.

  In the second embodiment described above, a nozzle arrangement block in which a plurality of nozzle arrangement holes 16c are formed and the fragrance liquid nozzle 24d is arranged in each nozzle arrangement hole 16c can be arranged on the arrangement plate 16a. The perfume liquid nozzle 24d may be replaced in units. For example, if a plurality of nozzle arrangement blocks in which a plurality of fragrance liquid nozzles 24d for ejecting fragrance liquids having different scents are arranged are prepared and each nozzle arrangement block arranged on the arrangement plate 16a is replaced with a new one, the fragrance It is possible to replace the plurality of fragrance liquid nozzles 24d in a shorter time than to replace each liquid nozzle 24d.

  In the second embodiment described above, the wet sheet 50 in which a plurality of fragrances are mixed may be manufactured by adjusting the amount of the fragrance liquid ejected from each fragrance liquid nozzle 24d. For example, when manufacturing the wet sheet 50 in which any of the scents of citrus, peppermint and lavender is mixed, the scent combination and the ratio of each fragrance liquid are set by the operation unit, and the set combination and the ratio of each fragrance liquid Accordingly, the opening degree of the valve 64 of each fragrance liquid supply mechanism is controlled.

  Moreover, in each above-mentioned embodiment, you may replace the position which arrange | positions the fragrance | flavor liquid nozzle 24d, and the position which arrange | positions the 3rd chemical | medical solution nozzle 24c. When the first chemical liquid nozzle 24a, the second chemical liquid nozzle 24b, the third chemical liquid nozzle 24c, and the fragrance liquid nozzle 24d are arranged in this order from the upstream side in the running direction of the wet sheet 8, the fragrance liquid is applied to the wet sheet 8. The travel distance from the spraying position to the polymerization portion 44 that wraps the wet sheet 50 by the packaging film sheet 42 can be shortened. Further, the fragrance liquid is ejected to the wet sheet 8 and then the packaging film sheet 42 wets. The time until the sheet 50 is wrapped can be shortened. Therefore, the wet sheet 50 can be wrapped by the packaging film sheet 42 before the fragrance liquid oozes out to the outer surface of the wet sheet 8 and the fragrance of the fragrance liquid adheres to the wet sheet manufacturing apparatus in the wet sheet manufacturing process. Can be suppressed.

  In each of the above-described embodiments, it is preferable to obtain a fragrance liquid by mixing a fragrance such as aroma oil, water, and a chemical solution. By mixing the chemical solution, the fragrance liquid is sterilized by the sterilizing action of the components contained in the chemical solution, and the aroma oil and water can be uniformly mixed by the surfactant contained in the chemical solution. .

  Moreover, in each above-mentioned embodiment, the 1st chemical | medical solution nozzle 24a arrange | positioned above the sheet | seat 8 for wet sheets folded by the 1st folding plate 12 and the 2nd folding plate 14, and the sheet | seat 8 for wet sheets are provided. The first folded plate includes a second chemical liquid nozzle 24b disposed in the gap 8a formed by folding and a third chemical liquid nozzle 24c disposed on the lower side of the folded wet sheet 8. The first chemical liquid nozzle 24a that is disposed above the wet sheet 8 folded by the second folding plate 14 and the second folded plate 14 and jets the chemical to the upper surface 8e of the wet sheet 8 and the wet sheet 8 are folded. The second chemical liquid nozzle 24b that is disposed in the gap 8a formed by the nozzle and ejects the chemical liquid into the gap, and the lower side of the folded wet sheet 8 Arranged, it may be provided at least one of the third chemical liquid nozzle 24c for injecting a chemical solution to the lower surface 8f wet sheet sheet 8.

  In each of the above-described embodiments, the fragrance liquid nozzle 24d is disposed in the gap 8a formed by folding the wet sheet 8 but is folded by the first folded plate 12 and the second folded plate 14. A first fragrance liquid nozzle that is disposed on the upper side of the wet sheet 8 and ejects a fragrance liquid on the upper surface 8e of the wet sheet 8 and is disposed in a gap 8a formed by folding the wet sheet 8. A second fragrance liquid nozzle that ejects the fragrance liquid into the gap and a third fragrance liquid that is disposed below the folded wet sheet 8 and ejects the fragrance liquid to the lower surface 8f of the wet sheet 8. At least one of the nozzles may be provided.

  Further, in each of the above-described embodiments, the gap 8a formed by folding the wet sheet 8 by placing the first chemical nozzle 24a on the folded wet sheet 8 and the second chemical nozzle 24b. The third chemical solution nozzle 24c is disposed below the folded wet sheet 8, but as shown in FIG. 13, the upper side of the wet sheet sheet 8 is folded one chemical solution nozzle 24a. The third chemical liquid nozzle 24c may be disposed below the folded wet sheet 8 so that the second chemical liquid nozzle 24b is not provided. In this case, as shown in FIG. 13, a fragrance liquid nozzle 24d may be provided downstream of the one chemical liquid nozzle 24a, and a third chemical liquid nozzle 24c may be provided downstream thereof. As shown in FIG. A third chemical nozzle 24c may be provided downstream of the nozzle 24a, and a fragrance liquid nozzle 24d may be provided downstream thereof.

In each of the above-described embodiments, the wet sheet 8 is cut by the wet sheet cutting portion 18 so as to have a predetermined length in the longitudinal direction, and is folded in half in the longitudinal direction by the vertical folding portion 20. Although a flat wet sheet 50 (see FIG. 8) is formed, the wet sheet 8 cut into a predetermined length in the longitudinal direction by the wet sheet cutting part 18 is rolled (round shape). 15), and a wet sheet product wrapped with the packaging film shown in FIG. 15 by packaging the wet sheet 60 folded into a round shape with the packaging film sheet 42 fed out from the packaging film original roll 40. B may be manufactured.
In the above-described embodiment, the first chemical liquid nozzle 24a, the second chemical liquid nozzle 24b, the third chemical liquid nozzle 24c, and the fragrance liquid nozzle 24d are each provided. However, the ejection amount of the chemical liquid and the fragrance liquid is increased or decreased. If necessary, a plurality of first chemical liquid nozzles 24a, second chemical liquid nozzles 24b, third chemical liquid nozzles 24c, and perfume liquid nozzles 24d may be provided, or a plurality of only one of the nozzles may be provided. A book may be used.

DESCRIPTION OF SYMBOLS 2 ... Wet sheet manufacturing apparatus, 4 ... Wet sheet manufacturing part, 6 ... Wet sheet packaging part, 8 ... Sheet for wet sheet, 12 ... First folded plate, 14 ... Second folded plate, 16 ... Nozzle arrangement part, 16a ... Nozzle arrangement plate, 16c ... position hole, 20 ... vertical fold, 24a ... first chemical nozzle, 24b ... second chemical nozzle, 24c ... third chemical nozzle, 24d ... fragrance liquid nozzle, 42 ... wrapping film sheet, 44 ... Superposition part 46 ... Center seal part 48 ... Seal cutting part 64 ... Valve

Claims (14)

A first folding section for folding a sheet for a wet sheet fed from an original fabric roll into at least two in the width direction;
A first chemical nozzle that is disposed on the upper side of the sheet folded by the first folding unit and ejects a chemical to the upper surface of the sheet, and a gap formed by folding the sheet by the first folding unit And a second chemical nozzle that ejects the chemical into the gap and a lower side of the sheet folded by the first folding unit, and ejects the chemical to the lower surface of the sheet. At least one of the three chemical nozzles;
A first fragrance liquid nozzle that is disposed on the upper side of the sheet folded by the first fold section and ejects a fragrance liquid to the upper surface of the sheet, and is formed by folding the sheet by the first fold section. A second fragrance liquid nozzle that is disposed in the gap and ejects the fragrance liquid into the gap, and is disposed on the lower side of the sheet folded by the first folding portion, and the fragrance is disposed on the lower surface of the sheet. At least one of the third perfume liquid nozzles for ejecting the liquid;
A wet sheet manufacturing apparatus comprising: a cutting unit that cuts the sheet impregnated with the chemical liquid and the fragrance liquid into a predetermined length. A first folding section for folding a sheet for a wet sheet fed from an original fabric roll into at least two in the width direction;
A first chemical nozzle that is disposed on the upper side of the sheet folded by the first folding section, and ejects a chemical to the upper surface of the sheet;
A third chemical liquid nozzle that is disposed on the lower side of the sheet folded by the first folding unit and ejects the chemical liquid to the lower surface of the sheet;
At least one fragrance liquid nozzle that is disposed in a gap formed by folding the sheet by the first fold portion and ejects the fragrance liquid into the gap;
A wet sheet manufacturing apparatus comprising: a cutting unit that cuts the sheet impregnated with the chemical liquid and the fragrance liquid into a predetermined length. Comprising at least one fragrance liquid nozzle arrangement portion for arranging the fragrance liquid nozzle;
In the fragrance liquid nozzle arrangement portion, the fragrance liquid nozzle selected from among the plurality of fragrance liquid nozzles connected to a fragrance liquid tank for storing the fragrance liquids having different scents via a fragrance liquid supply pipe. The wet sheet manufacturing apparatus according to claim 2, wherein the wet sheet manufacturing apparatus is arranged. A plurality of fragrance liquid nozzle arrangement portions for arranging the fragrance liquid nozzles;
In the fragrance liquid nozzle arrangement portion, a plurality of the fragrance liquids selected from among the plurality of fragrance liquid nozzles connected to a fragrance liquid tank for storing the fragrance liquids having different scents via a fragrance liquid supply pipe. The nozzle is placed,
The wet sheet manufacturing apparatus according to claim 2, wherein the fragrance liquid is ejected from the fragrance liquid nozzle selected from the plurality of fragrance liquid nozzles arranged in the fragrance liquid nozzle arrangement portion.   The wet sheet manufacturing apparatus according to claim 4, further comprising an adjustment unit that adjusts an amount of the fragrance liquid ejected from each of the plurality of fragrance liquid nozzles arranged in the fragrance liquid nozzle arrangement unit. The fragrance liquid nozzle is disposed downstream of the first chemical liquid nozzle in the traveling direction of the sheet,
The wet sheet manufacturing apparatus according to any one of claims 2 to 5, wherein the third chemical liquid nozzle is disposed downstream of the fragrance liquid nozzle in the traveling direction of the sheet. The third chemical liquid nozzle is disposed downstream of the first chemical liquid nozzle in the traveling direction of the sheet,
The wet sheet manufacturing apparatus according to any one of claims 2 to 5, wherein the fragrance liquid nozzle is disposed downstream of the third chemical liquid nozzle in the traveling direction of the sheet.   The wet sheet manufacturing apparatus according to claim 1, wherein the fragrance liquid contains aroma oil.   9. The wet sheet manufacturing apparatus according to claim 8, wherein the aroma oil has a scent of any one of citrus, peppermint, lavender, citral, black moji, sorghum, cypress, cedar, fir and Japanese pine. A second folding unit that folds the wet sheet produced by cutting the sheet at a predetermined length in the longitudinal direction by the cutting unit into a flat shape;
The wet sheet manufacturing apparatus according to any one of claims 1 to 9, further comprising a wet sheet packaging unit that wraps the wet sheet folded by the second folding unit with a packaging film. A second folding unit that folds the wet sheet produced by cutting the sheet in a longitudinal direction by the cutting unit into a round shape;
The wet sheet manufacturing apparatus according to any one of claims 1 to 9, further comprising a wet sheet packaging unit that wraps the wet sheet folded by the second folding unit with a packaging film. A folding step of folding the sheet for the wet sheet fed from the raw roll into at least two in the width direction;
A first chemical solution nozzle that is disposed on the upper side of the sheet folded by the folding step and ejects a chemical solution to an upper surface of the sheet, and is disposed in a gap formed by folding the sheet by the folding step; A second chemical nozzle that ejects the chemical into the gap, and a third chemical nozzle that is disposed below the sheet folded by the folding step and ejects the chemical against the lower surface of the sheet. A chemical liquid ejecting step of ejecting the chemical liquid from at least one;
A first fragrance liquid nozzle that is disposed on the upper side of the sheet folded by the folding process and ejects a fragrance liquid to the upper surface of the sheet, and is disposed in a gap formed by folding the sheet by the folding process. And a second fragrance liquid nozzle that ejects the fragrance liquid into the gap, and a third fragrance liquid nozzle that is disposed below the sheet folded by the folding step and ejects the fragrance liquid to the lower surface of the sheet. A fragrance liquid ejection step for ejecting the fragrance liquid from at least one of the fragrance liquid nozzles;
A cutting step of cutting the sheet impregnated with the chemical liquid and the fragrance liquid into a predetermined length;
A wet sheet manufacturing method comprising: A plurality of the fragrance liquids connected via a fragrance liquid supply pipe to a fragrance liquid tank for storing the fragrance liquids having different scents in at least one fragrance liquid nozzle arrangement section for arranging a fragrance liquid nozzle for ejecting the fragrance liquid. An arrangement step of arranging the fragrance liquid nozzle selected from the nozzles;
A folding step of folding the sheet for the wet sheet fed from the raw roll into at least two in the width direction;
A first chemical liquid ejecting process for ejecting a chemical liquid to the upper surface of the sheet from a first chemical liquid nozzle disposed on the upper side of the sheet folded by the folding process;
A second chemical liquid ejecting step for ejecting the chemical liquid to the lower surface of the sheet from a third chemical liquid nozzle disposed on the lower side of the sheet folded by the folding step;
A fragrance liquid ejecting step for ejecting the fragrance liquid into the gap from the fragrance liquid nozzle disposed in the gap of the sheet;
A wet sheet manufacturing method comprising: a cutting step of cutting the sheet impregnated with the chemical liquid and the fragrance liquid into a predetermined length. Among the plurality of the fragrance liquid nozzles connected to the fragrance liquid tanks for storing the fragrance liquids having different scents, which are arranged in the plurality of fragrance liquid nozzle arrangement portions for arranging the fragrance liquid nozzles, via the fragrance liquid supply pipes. A selection step of selecting the fragrance liquid nozzle for ejecting the fragrance liquid from
A folding step of folding the sheet for the wet sheet fed from the raw roll into at least two in the width direction;
A first chemical liquid ejecting process for ejecting a chemical liquid to the upper surface of the sheet from a first chemical liquid nozzle disposed on the upper side of the sheet folded by the folding process;
A second chemical liquid ejecting step for ejecting the chemical liquid to the lower surface of the sheet from a third chemical liquid nozzle disposed on the lower side of the sheet folded by the folding step;
A fragrance liquid ejecting step for ejecting the fragrance liquid into the gap from the fragrance liquid nozzle arranged in the gap of the sheet and selected in the selection step;
A wet sheet manufacturing method comprising: a cutting step of cutting the sheet impregnated with the chemical liquid and the fragrance liquid into a predetermined length.

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