JP5237250B2 - Sanitary paper folding device - Google Patents

Description

  The present invention relates to a sanitary paper folding processing apparatus. More specifically, the present invention relates to a sanitary paper folding apparatus for producing a sanitary paper laminate in which a plurality of sanitary paper sheets are folded and laminated, such as tissue paper and paper towels.

  Sanitary paper, such as tissue paper and paper towels, is a package of sanitary paper laminates (hereinafter referred to as “folded sanitary paper”) in which multiple sets of sanitary papers are folded and laminated with cartons or resin films. Often marketed in form.

  Such a package is formed, for example, by using a folding machine such as a rotary cylinder type interfolder or a folding plate type interfolder to fold and stack a plurality of sets of sanitary paper to form a folded sanitary paper. Can be produced by a method such as carton packaging or film packaging.

  For example, a thin paper is made in a paper making machine, wound up to produce a primary roll (generally also called a jumbo roll), and then this primary roll is set on a ply machine, and a plurality of primary rolls are produced. The primary continuous sheet fed from the roll is overlapped and wound, and is cut into a ring (divided into a plurality in the width direction) to produce a secondary raw roll made of a plurality of plies.

  Secondary roll manufactured by the ply machine is, for example, taken out from the ply machine, set in an interfolder, and divided into a plurality of secondary continuous sheets fed out from the secondary roll in the width direction, A plurality of tertiary continuous sheets having the same width as the product tissue width are produced, and the plurality of tertiary continuous sheets are stacked while being folded. The folded laminate manufactured by the interfolder is then cut at a predetermined interval in the longitudinal direction, and becomes a product through processing such as boxing and packaging (see, for example, Patent Documents 1 and 2).

  Moreover, the plies on which such continuous sheets are laminated are joined to each other by embossing so that they are not separated during use. For this reason, in the conventional equipment provided with the ply machine and the interfolder as described above, for example, the embossing is performed by the embossing roll between the ply machine and the winding of the ply raw material. .

  Also, since the processing speed of the ply machine is faster than that of the interfolder, if embossing is performed with the ply machine, the embossing cannot be performed uniformly, and the ply is peeled off or embossed. In some cases, tearing or paper breakage is likely to occur in the portion, and ply bonding (overlap bonding) may become unstable. For this reason, for example, tissue paper manufacturing equipment has been proposed in which embossing is performed prior to folding in an interfolder instead of embossing with a ply machine (see, for example, Patent Document 3).

JP 2006-240750 A Japanese Patent No. 3628980 JP 2002-347146 A

  However, in the tissue paper manufacturing facility shown in Patent Document 3, it is necessary to separately provide an embossing roll (embossing joining means) for embossing in the interfolder, which increases the size of the manufacturing facility. there were.

  Furthermore, in Patent Document 3, the embossing roll is disposed in a linearly fed region before the raw fabric roll is introduced into the folding mechanism unit. There was also a problem that sufficient embossing could not be applied to the raw roll without being able to obtain a sufficient pressing force. Further, the embossed original fabric roll is then laminated while being guided in a predetermined direction by a guide roll or the like in the folding mechanism unit, but the embossing is crushed in the folding mechanism unit. That is, there is also a problem that the embossing performed in advance by various guide rolls in the folding mechanism unit is crushed.

  The present invention has been made to solve the above-described problems of the prior art, and produces a laminate of sanitary paper in which multiple sets of sanitary paper such as tissue paper and paper towels are folded and laminated. Therefore, the present invention provides a folding device for sanitary paper that can be satisfactorily embossed with a sufficient pressing force.

  As a result of intensive studies to achieve the above-mentioned problems, the inventors of the present invention, in a folding processing apparatus that folds sanitary paper to form a laminate, in the case of stacking and folding a plurality of sanitary paper, The body is stretched and folded with a folding plate in a state where a continuous body of sanitary paper is stretched. When passing through this draw roll, a large tension (tension) is applied to the sanitary paper, so the draw roll is embossed. By providing unevenness for processing, that is, by using a draw roll as an embossing roll for embossing, the present inventors have found that the above problems can be solved without providing a separate embossing means or the like, and completed the present invention. It came to do. That is, according to the present invention, the following sanitary paper folding processing apparatus is provided.

[1] A plurality of original fabric roll support portions that individually support a plurality of original fabric rolls, and a plurality of sanitary paper continuums fed from the original fabric rolls supported by the original fabric roll support portions, A sanitary paper folding processing apparatus comprising: a folding and laminating unit that folds the sanitary paper continuous body while folding the sanitary paper continuous body, wherein the folding laminating unit is configured to provide each of the sanitary paper continuations fed from each of the original fabric rolls. A feed roll that guides the body in a predetermined direction, a draw roll that stretches each of the sanitary paper continuums guided by the feed roll, and a fold that folds each of the sanitary paper continuums stretched by the draw roll A plurality of original roll rolls fed out from a plurality of the original roll support sections, respectively, and the number of the original rolls Among the plurality of draw rolls arranged accordingly, at least one draw roll is formed on the surface of the sanitary paper in which embossing unevenness for embossing the sanitary paper continuous body is formed. Folding device.

[2] The sanitary paper folding processing apparatus according to [1], wherein all of the plurality of draw rolls arranged according to the number of the raw rolls are formed with the embossing unevenness.

[3] The [1] or [2], wherein the embossing pattern of at least one draw roll and the embossing pattern of another draw roll out of the draw rolls on which the embossing unevenness is formed are different. ] The sanitary paper folding processing apparatus of description.

[4] The folding roll of sanitary paper according to any one of [1] to [3], wherein the draw roll is configured by a pair of rolls that respectively press the front and back surfaces of the sanitary paper continuous body. Processing equipment.

[5] The sanitary paper folding processing apparatus according to [4], wherein one of the pair of rolls constituting the draw roll is a rubber roll.

[6] The embossing unevenness may emboss the entire surface of the sanitary paper continuous body or a part of the surface of the sanitary paper continuous body. The sanitary paper folding processing apparatus described.

[7] The sanitary paper folding processing apparatus according to any one of [1] to [6], wherein the draw roll embossing pattern is used to imprint information indicating a consumption state of the laminated sanitary paper.

  The sanitary paper folding processing device of the present invention is a sanitary paper draw roll of a folding processing device for producing a laminate of sanitary paper in which multiple sets of sanitary paper such as tissue paper and paper towels are folded and laminated. Can be embossed satisfactorily. For this reason, it is possible to produce a folded sanitary paper in which the sanitary paper is embossed without requiring an embossing joining means or the like for embossing the sanitary paper and without changing the size of the existing device. it can.

  Moreover, since a large tension (tension) is applied to the draw roll without applying a special pressing force when the sanitary paper passes, it can be embossed with a sufficient pressing force. Further, since the sanitary paper is embossed by a draw roll, it can be embossed immediately before the sanitary paper is laminated, and the embossing applied is crushed when it passes through another guide roll or the like. This can be effectively prevented.

  In addition, since such draw rolls are arranged for each of the raw rolls to be laminated, embossing is performed at the position of the raw rolls to be laminated, for example, at the portion corresponding to the last 10% with respect to the number of laminated sheets. By changing the type, it is possible to transmit various information to the consumer by embossing applied, such as making it possible to determine the consumption state of sanitary paper.

It is a side view which shows typically one Embodiment of the folding processing apparatus of the sanitary paper of this invention. It is a perspective view which expands and shows typically the folding lamination | stacking part of the folding processing apparatus of the sanitary paper shown in FIG. It is a perspective view which expands and schematically shows the draw roll of the folding lamination | stacking part shown in FIG.

  Hereinafter, the form for implementing the sanitary paper folding processing apparatus of this invention is concretely demonstrated, referring drawings for the example of the folding processing apparatus which manufactures the laminated body of tissue paper. However, the present invention broadly encompasses a folding device provided with the invention-specific matters, and is not limited to the following embodiments.

[1] Features of the sanitary paper folding processing device of the present invention:
FIG. 1 is a side view schematically showing one embodiment of the sanitary paper folding processing apparatus of the present invention. FIG. 2 is an enlarged perspective view schematically showing a folding stacking unit of the sanitary paper folding processing apparatus shown in FIG. 1. FIG. 3 is an enlarged perspective view schematically showing a draw roll of the folded laminated portion shown in FIG.

  As shown in FIGS. 1 to 3, the sanitary paper folding processing apparatus 100 according to the present embodiment includes at least one draw roll 23 among a plurality of draw rolls 23 arranged according to the number of original rolls 12. The surface is formed with embossing irregularities 26 for embossing 27 on the sanitary paper continuum 31.

  Thus, the embossing unevenness for embossing is formed on the surface of the draw roll, so that a sanitary paper laminate in which multiple sets of sanitary paper such as tissue paper and paper towels are folded and laminated is formed. The sanitary paper can be embossed with a draw roll of a folding processing apparatus for production. For this reason, it is possible to produce a folded sanitary paper in which the sanitary paper is embossed without requiring an embossing joining means for embossing the sanitary paper and without changing the size of the existing device. Can do.

  Moreover, since a large tension (tension) is applied to the draw roll without applying a special pressing force when the sanitary paper passes, it can be embossed with a sufficient pressing force. Further, since the sanitary paper is embossed by a draw roll, it can be embossed immediately before the sanitary paper is laminated, and the embossing applied passes through another guide roll (feed roll) or the like. Can be effectively prevented from being crushed.

  That is, in the conventional sanitary paper folding processing apparatus, an embossing joining means for separately embossing is provided in the interfolder or before the sanitary paper is introduced from the interfolder to the folding processing apparatus. However, in the sanitary paper folding processing apparatus of this embodiment, the embossing can be satisfactorily performed with a draw roll.

  In addition, as will be described in detail later, since such draw rolls are arranged for each of the raw rolls to be laminated, they correspond to the position of the raw rolls to be laminated, for example, the last 10% with respect to the number of laminated sheets. In the portion to be embossed, various types of information can be transmitted to the consumer by the embossing performed, such as making it possible to determine the consumption state of sanitary paper by changing the type of embossing.

[2] Configuration of sanitary paper folding processing apparatus of the present invention:
As shown in FIGS. 1 to 3, the sanitary paper folding processing apparatus of the present embodiment includes a plurality of original fabric roll support portions 11 that individually support a plurality of original fabric rolls 12 and an original fabric roll support portion 11. The sanitary paper folding processing apparatus 100 includes a foldable laminating unit 21 that guides a plurality of sanitary paper continuums 31 fed out from a supported original fabric roll 12 and folds the sanitary paper continuums 31 while folding them. . Such a folding device 100 is, for example, a folding machine also called an interfolder or the like in the packaging industry, and a plurality of sets of sanitary paper continuums 31 are folded and stacked to form a folded sanitary paper continuum 32. Then, the folded sanitary paper continuous body 32 is cut at a predetermined interval in the longitudinal direction to form the folded sanitary paper 33 (a laminated body of folded sanitary paper).

  In the above-described folding laminated portion, for example, a sanitary paper continuum 31 (hereinafter, also referred to as a set of sanitary paper continuum) configured as a set of two sheets is folded back and the sanitary paper continuum 31 folded back. By sandwiching another set of sanitary paper continuum between them and further folding back the other set of sanitary paper continuum, a laminate of folded sanitary paper can be formed.

  As described above, by adopting a folding method in which another sanitary paper continuous body is sandwiched between folded sanitary paper continuous bodies, when the uppermost sanitary paper is taken out, the sanitary paper continuous body is positioned immediately below it. The sanitary paper is drawn out, and a folded sanitary paper from which the sanitary paper can be sequentially taken out can be formed (so-called pop-up method).

  And as shown in FIGS. 1-3, when the folding processing apparatus 100 of the sanitary paper of this embodiment passes the draw roll 23 of the folding lamination | stacking part 21, by the unevenness | corrugation 26 for embossing of the draw roll 23, The sanitary paper continuum 31 can be embossed 27.

  The sanitary paper folding processing apparatus according to the present embodiment is a conventionally known sanitary paper folding processing apparatus (for example, a folded plate type interfolder), except that the above-described draw roll has an embossing unevenness. The configuration can be adopted. Hereinafter, each component of the sanitary paper folding processing apparatus of the present embodiment will be described more specifically.

[2-1] Raw roll support part:
The original fabric roll support unit is for individually supporting a plurality of original fabric rolls, and the sanitary paper folding processing apparatus according to this embodiment is adapted to the number of original fabric rolls used (that is, folding hygiene). A plurality of raw roll support portions are provided (according to the number of stacked sheets). For example, in the case of an apparatus for manufacturing sanitary paper by stacking 200 sets of two sanitary paper plies, a total of 400 original fabric roll support portions are provided. In addition, in FIG. 1, the example in the case of supporting the two original fabric rolls 12 used as one set with the one original fabric roll support part 11 is shown.

  The original fabric roll may be, for example, a primary original fabric roll made of thin paper in a papermaking apparatus. For example, although not shown, sanitary paper fed from a plurality of primary original fabric rolls by a ply machine Alternatively, a secondary raw roll made of a ply on which a plurality of sanitary paper continuums are overlaid may be used. In FIG. 1, an original roll 12 cut in the width direction so as to have the same width as a product is used as the original roll 12.

  The type of “sanitary paper” is not particularly limited, and conventionally known sanitary paper can be used. For example, tissue paper (what is called facial paper, decorative paper, etc.), dust paper, paper towels (kitchen paper, etc.), toilet paper (excluding rolls), and disposable paper (such as paper cotton), such as paper pulp technology Handbook 5th edition, see page 459, published January 30, 1992, edited and published by the Pulp and Paper Technology Association).

The basis weight of “sanitary paper” is not particularly limited. For example, if it is used for tissue paper, paper made to a basis weight of 10 to 18 g / m ² can be suitably used.

  In addition to “sanitary paper”, “sanitary paper” includes multi-ply sanitary paper (a set of sanitary paper) that is a combination of multiple sanitary papers as described above. Means that The number of sanitary sheets constituting the “one set of sanitary sheets” is not particularly limited, but is usually two, and may be three or more. FIG. 1 shows an example of a folding processing apparatus 100 that stacks two sanitary paper continuums 31 fed out from two web rolls 12 to produce a pair of sanitary paper stacks.

  The roll roll support unit supports the roll axis of the roll roll on which the sanitary paper laminate has been wound into a roll, and sequentially feeds the hygienic roll laminate while rotating the roll roll in the winding direction. It is the shaft-shaped thing comprised as follows. In addition, what was comprised similarly to the original fabric roll support part of the conventionally well-known sanitary paper folding processing apparatus can be used for such an original fabric roll support part.

[2-2] Folding laminated part:
The folding and laminating unit guides a plurality of sanitary paper continuums fed out from the original fabric rolls supported by the original fabric roll support unit, and stacks the sanitary paper continuums while folding them. The folding laminated portion includes a feed roll that guides the sanitary paper continuum in a predetermined direction, a draw roll that extends the sanitary paper continuum, and a folding plate that folds the sanitary paper continuum. It has each according to the number of the raw rolls drawn out from. 1 includes a belt conveyor 44 that conveys the folded sanitary paper (folded sanitary paper continuum 32), and a folded sanitary paper continuum 32 in which the folded sanitary papers are stacked. It further has a cutter 25 provided with a round blade saw for cutting into a size that can be packaged in a cylindrical carton 34) or the like. The belt conveyor 44 includes a drive roll 38, a driven roll 40, and an endless track belt 42. In addition, “having each according to the number of original fabric rolls” means that a feed roll, a draw roll, and a folding plate are required for folding for each folding line that folds and stacks sanitary paper continuums. It means that a large number is arranged. For example, when two sanitary paper continuums are used as a set, folding lines that are half the number of original rolls are formed, and a necessary number of each component is arranged for each folding line.

[2-2a] Feed roll:
As shown in FIG. 1, the feed roll is a roll for guiding each sanitary paper continuous body 31 fed from each original fabric roll 12 in a predetermined direction. That is, the feed roll 22 guides (supply) in a predetermined direction while changing the traveling direction of the fed sanitary paper continuum 31, and feeds a plurality of sanitary paper continuums 31 fed from the raw fabric roll 12. It is a roll for aligning on the belt conveyor 44.

  For example, in the sanitary paper folding processing apparatus 100 shown in FIG. 1, a first feed roll 22 a that changes the feeding direction of the sanitary paper continuous body 31 that is fed from the original fabric roll 12 from the upper side to the lower side of the paper surface, In order to stack the two sanitary paper continuums 31 so as to overlap each other, the second sanitary paper continuum 31 is constituted by a second feed roll 22b that instructs the direction so that the two sanitary paper continuums 31 come into contact with each other.

  In addition, such a feed roll has a traveling direction of a sanitary paper continuous body fed out from a raw fabric roll and a transport direction of a laminated body in which a plurality of sanitary paper continuous bodies are folded and laminated (for example, a traveling direction of the belt conveyor 44). The number of rolls, the guide angle, and the like can be set as appropriate.

  The feed roll has a smooth cylindrical shape with a smooth surface so as to reduce resistance when guiding the sanitary paper continuum in a predetermined direction, that is, to reduce friction between the sanitary paper continuum and the feed roll. A roll can be suitably used. There is no restriction | limiting in particular about the material of a feed roll, For example, a metallic roll etc. can be used suitably.

[2-2b] Draw roll:
A draw roll is a roll for extending | stretching each sanitary paper continuous body guided by the feed roll. That is, this draw roll is a roll for pulling the sanitary paper continuous body so that the sanitary paper continuous body cannot be slackened when the guided sanitary paper continuous body is folded by the folding plate.

  For example, in the sanitary paper folding processing apparatus 100 shown in FIG. 1, the traveling direction of the sanitary paper continuous body 31 guided by the feed roll 22 is reversed by the draw roll 23 at an angle of about 160 °, thereby sanitary paper. The sanitary paper continuous body 31 is stretched by applying tension (tension) to the continuous body 31.

  And in the sanitary paper folding processing apparatus of this embodiment, as shown in FIG.2 and FIG.3, among the several draw rolls 23 arrange | positioned according to the number of the fabric rolls 12 (refer FIG. 1), At least one draw roll 23 is formed with an embossing unevenness 26 for embossing 27 on the sanitary paper continuum 31 on the surface thereof.

  In addition, since this draw roll is a roll for extending | stretching a sanitary paper continuous body as mentioned above, it is a roll which reverses the advancing direction of the sanitary paper continuous body guided by the feed roll at an angle of 90 ° or more. The roll is preferably reversed at an angle of 130 ° to 180 °, more preferably a roll reversed at an angle of 150 ° to 180 °. For example, when the angle is less than 90 °, sufficient tension is not applied to the sanitary paper continuum, and the embossing unevenness may not allow sufficient embossing. Furthermore, if it is 130 degrees or more, and further 150 degrees or more, when extending | stretching a sanitary paper continuous body via a draw roll, it can emboss favorably by the unevenness | corrugation for embossing.

  As shown in FIGS. 2 and 3, the draw roll 23 is preferably constituted by a pair of rolls that respectively press the front and back surfaces of the sanitary paper continuous body 31. By comprising in this way, the sanitary paper continuous body 31 can be pinched | interposed with a pair of roll (draw roll 23a, 23b), and the embossing 27 can be given to the sanitary paper continuous body 31 favorably.

  Further, for example, one of the pair of rolls constituting the draw roll may be a rubber roll. That is, when the draw roll is a pair of rolls, a draw roll formed with embossing unevenness for embossing and an elastic rubber for pressing the embossing unevenness of this draw roll By using a combination with a roll, the embossing unevenness can be satisfactorily stamped on the sanitary paper continuum. In addition, when one roll is a rubber roll, the other roll (draw roll) does not have to be formed on the rubber roll as long as the other roll (draw roll) has the embossing unevenness. Of course, for the rubber roll, for example, irregularities corresponding to the reverse shape of the other roll may be formed.

  In addition, it is preferable that the above-mentioned other roll (namely, draw roll which has the unevenness | corrugation for embossing at least) is a metallic draw roll, for example. Moreover, you may form both of a pair of roll which comprises a draw roll with such a metallic draw roll. When the pair of rolls (draw rolls) is metallic, it is preferable that the concave and convex shapes of the embossing concave and convex are reversed in one roll and the other roll.

  There are no particular restrictions on the size of the embossing unevenness (unevenness height), depending on the thickness of the supplied sanitary paper continuum, the degree of embossing applied to the sanitary paper continuum (for example, the pressing strength), etc. It can be appropriately selected depending on the case.

  Further, in the sanitary paper folding processing apparatus of the present embodiment, all of the plurality of draw rolls arranged in accordance with the number of raw fabric rolls may be formed with embossing unevenness, Embossing irregularities may be formed on some draw rolls. That is, if the embossing irregularities are formed on all the draw rolls, all the sanitary papers to be laminated can be embossed. For example, the sanitary paper on which the embossing patterns of the draw rolls are laminated In the case of imprinting information indicating the consumption state, embossing unevenness can be formed on a draw roll that requires embossing.

  For example, as for the consumption state of laminated sanitary paper, sanitary paper with a specific emboss pattern appears at the stage of 50% use, 70% use, 10% remaining, etc. of the laminated sanitary paper (ply). This makes it possible to notify consumers who use sanitary paper (for example, a carton containing sanitary paper) of the consumption status of sanitary paper, and when replacing a carton or purchasing a new carton. A rough indication can be given.

  Moreover, even when embossing unevenness is formed for all the draw rolls, it is possible to indicate the consumption state by making the emboss pattern different for each draw roll. In addition, by embossing a plurality of characters, designs and the like with embossing irregularities for each draw roll, joy and freshness can be given to the user. For example, it is configured to produce a laminate of sanitary paper with different emboss patterns for each draw roll so that multiple types of floral patterns, cartoon characters and anime characters are randomly engraved on sanitary paper It may be a thing. The “character” referred to here is not limited to characters such as cartoon characters, anime characters, and animals, but may be characters, figures, symbols, or the like.

  In addition, the unevenness | corrugation for embossing may emboss the whole surface of a sanitary paper continuous body, and may emboss a part of surface of a sanitary paper continuous body. That is, in the sanitary paper folding processing apparatus of the present embodiment, the size and type of embossing are not particularly limited as long as it can be embossed by at least one draw roll.

  For example, when two or more sanitary paper continuums are overlapped to form a set of plies, the end of the sanitary paper is called “clipper” to prevent the sanitary paper from peeling off. However, in the sanitary paper folding processing apparatus of this embodiment, the “clipper” can be formed by embossing a draw roll. Moreover, even if the clipper is formed in advance, if the clipper is not sufficiently embossed, two or more sanitary sheets constituting the ply may peel off. Since the embossing is further performed, peeling of the ply can be prevented well.

[2-2c] Folded plate:
The folding plate is arranged according to the number of sets of the sanitary paper continuum, and folds the sanitary paper continuum to form a long folded sanitary paper continuum. The configuration of the folding plate is not particularly limited, and for example, a configuration similar to a folding plate used in a conventionally known folding processing machine such as a rotary cylinder type interfolder or a folding plate type interfolder is preferably used. Can do.

  In addition, as a form of folding, for example, in addition to a two-fold repeated structure (C hold), a three-fold repeated structure (Z-folded structure) or a repeated structure combining these can be given.

  For example, a folding plate type interfolder (also referred to as “multi-stand type interfolder”) is a folding process including a long sanitary paper supply roll and a folding plate according to the number of sanitary paper sheets constituting the folded sanitary paper. (See, for example, Japanese Patent No. 3655341, Japanese Patent Laid-Open No. 2006-240750, etc.).

[2-2d] Cutter:
The sanitary paper folding processing apparatus 100 of the present embodiment shown in FIG. 1 is a cutter for cutting the folded sanitary paper 32 laminated in this way into a size that can be packaged in a carton or the like (a rectangular tubular carton 34). 25.

  In addition, if such a cutter can cut | disconnect the laminated | stacked folding sanitary paper continuously by predetermined length, there will be no restriction | limiting in particular about the structure. For example, what is cut by a cutter equipped with a conventionally known cutting blade such as a round blade or a band saw can be cited as a suitable example. More specifically, a multi-blade saw, a round blade saw, a table-type multi-blade saw or the like can be preferably used. A blade having a thickness of 2 to 10 mm is preferably used. In the example shown in FIG. 1, the long folded sanitary paper continuous body 32 is cut by a cutter 25 having a round blade saw.

[2-3] Packaging means:
Moreover, the sanitary paper folding processing apparatus according to the present embodiment may further include packaging means for packaging the folded sanitary paper 33 to obtain a folded sanitary paper package as shown in FIG. FIG. 1 shows an example in which the folded sanitary paper 33 is carton-wrapped, and packaging means for inserting the folded sanitary paper 33 into the internal space of a carton (a square carton 34) assembled in advance. An example with is shown. Thereafter, by closing the opening of the rectangular tubular carton 34, packaging (boxing) is completed, and a folded sanitary paper package (carton containing tissue) can be obtained.

  When film-wrapping folded sanitary paper, 1) The sanitary sanitary paper is intermittently arranged in the longitudinal direction of the long resin film (polyethylene film, etc.) that becomes the packaging film, and 2) the folding is performed. After sanitary paper is wrapped with the resin film from both sides, 3) heat-sealed in a direction perpendicular to the longitudinal direction of the resin film and individually enclosed with the folded sanitary paper, 4) along the heat seal portion, the fold It can be formed by a method such as cutting each sanitary paper. By such a method, a folded sanitary paper package (for example, pocket tissue, paper towel, etc.) packaged in a film can be obtained.

  The sanitary paper folding processing device of the present invention manufactures a sanitary paper laminate in which sanitary paper such as tissue paper, kitchen paper, etc., sheet-like toilet paper, and cotton (paper cotton) is folded and laminated. It can be used as a device to perform.

DESCRIPTION OF SYMBOLS 11: Original fabric roll support part, 12: Original fabric roll, 21: Folding lamination | stacking part, 22: Feed roll, 22a: 1st feed roll, 22b: 2nd feed roll, 23: Draw roll, 24: Folding plate, 25 : Cutter, 26: Concavity and convexity for embossing, 27: Embossing, 31 Sanitary paper continuum, 32: Folded sanitary paper continuum, 33: Folded sanitary paper, 34: Square tubular carton, 38: Drive roll, 40: Driven Roll, 42: Endless track belt, 44: Belt conveyor, 100: Folding device (sanitary paper folding device).

Claims (7)

A plurality of original fabric roll support portions for individually supporting a plurality of original fabric rolls, and a plurality of sanitary paper continuums fed from the original fabric roll supported by the original fabric roll support portions, to guide the sanitary paper A sanitary paper folding processing device comprising: a folding and laminating unit for laminating a continuum while folding,
The folding laminated part extends a feed roll that guides each sanitary paper continuous body fed from each of the original fabric rolls in a predetermined direction, and each sanitary paper continuous body guided by the feed roll. And a folding plate that folds each of the sanitary paper continuums stretched by the draw roll according to the number of the original rolls fed out from a plurality of the original roll support parts,
Among the plurality of draw rolls arranged according to the number of the raw fabric rolls, at least one draw roll has an embossing unevenness for embossing the sanitary paper continuous body formed on the surface thereof. Folding device for sanitary paper.   2. The sanitary paper folding processing apparatus according to claim 1, wherein all of the plurality of draw rolls arranged according to the number of the original fabric rolls are formed with the embossing unevenness.   The sanitary paper according to claim 1 or 2, wherein an emboss pattern of at least one draw roll is different from an emboss pattern of another draw roll among the draw rolls on which the embossing unevenness is formed. Folding machine.   The said draw roll is comprised by the pair of roll which respectively presses the surface and back surface of the said sanitary paper continuous body, The folding processing apparatus of the sanitary paper as described in any one of Claims 1-3.   The sanitary paper folding processing apparatus according to claim 4, wherein one of the pair of rolls constituting the draw roll is a rubber roll.   The sanitary paper according to any one of claims 1 to 5, wherein the unevenness for embossing is for embossing the entire surface of the sanitary paper continuous body or a part of the surface of the sanitary paper continuous body. Folding machine.   The folding apparatus for sanitary paper according to any one of claims 1 to 6, wherein the embossed pattern of the draw roll is used to imprint information indicating a consumption state of the laminated sanitary paper.

Images