CN104510397A - Roll toilet paper - Google Patents
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- CN104510397A CN104510397A CN201410432201.9A CN201410432201A CN104510397A CN 104510397 A CN104510397 A CN 104510397A CN 201410432201 A CN201410432201 A CN 201410432201A CN 104510397 A CN104510397 A CN 104510397A
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- toilet paper
- deodorant
- roll
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Abstract
An object of the present invention is to provide roll toilet paper applied with a deodorizer containing organic acid. The object of the present invention is achieved as follows: the roll toilet paper is wound around a paper tube, and consists more than two pieces of original toilet paper in lamination; at least one of inner surfaces of the lamination layers is applied with a deodorizer containing organic acid as the main component; the proportion of the application area of the deodorizer is in a range of more than 5% in the top view, and the content of the deodorizer, based on the total amount of the toilet paper, is 0.0001-2.0 g/m2 in terms of effective components.
Description
Technical field
The present invention relates to the roll toilet paper that banded toilet roll is around in paper tube.
Background technology
In the past, for the object of the smelly eliminating of toilet space, propose the scheme of giving deodorant to roll toilet paper.Such as, propose at the end of reel (Juan Final わ り for bonding toilet paper) tail seal stick with paste in method containing deodorant and give the method etc. of deodorant to paper tube inner surface.But, in the former method, while use starts, namely use deodorant imparting part, therefore the continuation existing problems of smelly eliminating effect.In the method for the latter, the imparting position of deodorant is this restriction position of paper tube, and therefore the touch opportunity of malodorous elements and deodorant is not enough, requires to improve deodorizing function further.
So deodorant given by the toilet paper considered to forming roll toilet paper.If deodorant can be given to toilet paper, then can improve extraordinarily with the touch opportunity of malodorous elements.When giving deodorant to toilet paper self, then can realize simply as long as give deodorant at two outer surfaces of toilet paper.
But toilet paper directly contacts with skin in use, the consumer thus had does not like deodorant and skin contact in use.Therefore, when giving deodorant to toilet paper in roll toilet paper, the position that when iting is desirable to deodorant to be imparted to use, user can not contact.
In addition, there is organic acid etc. plays excellent smelly eliminating effect material to the main odor pollutant of the toilet spaces such as ammonia in deodorant, but such acid can make the iron parts in the manufacturing installation of roll toilet paper get rusty.In the manufacturing installation of roll toilet paper, in order to form the transport path of toilet paper and be provided with the iron deflector roll (also referred to as paper bowl) of surface smoothing, but described organic acid can have an impact to the superficiality of deflector roll.Further, if the surface of deflector roll becomes coarse because of deodorant, then the main cause that paper powder increases and operability worsens can be become.About this problem, by deflector roll is changed to stainless steel or chromium plating parts or by improving cleaning frequency and preventing to a certain extent, but the parts such as a large amount of deflector rolls changed or cleaned need expense and time.In addition, in roll toilet paper, usually carry out following operation: implement decorative pattern printing to improve design, or give embossing to improve pliability and fluffy degree and then raising design; In such decorative pattern printing with give in the manufacture process of roll toilet paper of embossing, transport path is more complicated and transport path needs many deflector rolls, is therefore more difficult to manufacture roll toilet paper deodorant being imparted to outer surface.Like this, the deodorant taking organic acid as active ingredient being imparted to toilet paper with the degree having given play to sufficient smelly eliminating effect, to manufacture roll toilet paper be very difficult.
Prior art document
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2013-94238 publication
Patent document 2: Japanese Unexamined Patent Publication 2013-70815 publication
Patent document 3: Japanese Unexamined Patent Publication 2012-213508 publication
Summary of the invention
The problem that invention will solve
Therefore, major subjects of the present invention is to provide a kind of roll toilet paper, and this roll toilet paper in use deodorant does not contact skin, and easy to manufacture, and it is wound with the toilet paper being endowed and having comprised organic acid deodorant.
For solving the scheme of problem
The present invention solving above-mentioned problem is as described below.
(invention described in technical scheme 1)
A kind of roll toilet paper, it is the roll toilet paper being wound with the toilet paper being endowed deodorant at paper tube, it is characterized in that,
The toilet paper body paper of above-mentioned toilet paper lamination more than 2 obtains,
Impart organic acid as deodorant or its salt at least one side of the inner surface of its lamination, the imparting area of this deodorant is the scope of more than 5% when top view,
Further, the content of the deodorant in toilet paper total amount counts 0.0001g/m with active ingredient
2~ 2.0g/m
2.
(invention described in technical scheme 2)
Roll toilet paper as described in technical scheme 1, wherein, the mode that the toilet paper body paper of more than 2 is positioned at the inner surface of lamination according to the protuberance of the toilet paper body paper being endowed embossing carries out lamination, and gives deodorant in the embossing protuberance side that this has been endowed the toilet paper body paper of embossing.
(invention described in technical scheme 3)
Roll toilet paper as described in technical scheme 1 or 2, wherein, above-mentioned organic acid or its salt are polyphenol, polyphenol derivatives and polyphenol analog.
(invention described in technical scheme 4)
Roll toilet paper as described in technical scheme 3, wherein, polyphenol, polyphenol derivatives and polyphenol analog are persimmon tannin or derivatives thereof.
(invention described in technical scheme 5)
Roll toilet paper as described in any one of technical scheme 1 ~ 4, wherein, implements decorative pattern printing at the outer surface of the lamination of toilet paper.
The effect of invention
According to above the present invention, can provide a kind of roll toilet paper, this roll toilet paper in use deodorant does not contact skin, and easy to manufacture, and it is wound with the toilet paper being endowed and having comprised organic acid deodorant.
Accompanying drawing explanation
Fig. 1 is the stereogram of the roll toilet paper of embodiments of the present invention.
Fig. 2 is the sectional view of the toilet paper of embodiments of the present invention.
Fig. 3 is the sectional view of the toilet paper of other embodiment of the present invention.
Fig. 4 is the sectional view of the toilet paper of other embodiment of the present invention.
Fig. 5 is the figure of the manufacture method of roll toilet paper for illustration of embodiments of the present invention.
Fig. 6 is the figure of the forming process of the paper tube of roll toilet paper for illustration of embodiments of the present invention.
Fig. 7 is the figure of the forming process of the secondary paper roll of roll toilet paper for illustration of embodiments of the present invention.
Fig. 8 is the figure of other forming process of the secondary paper roll of roll toilet paper for illustration of embodiments of the present invention.
Fig. 9 is the figure of the forming process of the toilet paper of roll toilet paper for illustration of embodiments of the present invention.
Figure 10 is the sectional view of the forming process of the toilet paper of roll toilet paper for illustration of embodiments of the present invention.
Detailed description of the invention
Below, with reference to Fig. 1 ~ 10, embodiments of the present invention are described.But, the invention is not restricted to this embodiment.
[roll toilet paper]
The embodiment of roll toilet paper of the present invention is described with reference to Fig. 1 ~ 4.The roll toilet paper 10 of present embodiment is wound with the toilet paper 12 of long size at paper tube 11, and this toilet paper 12 self has been endowed deodorant.
About the size etc. of the roll toilet paper 10 of present embodiment, wish that width L1 is 100mm ~ 115mm, diameter L2 is 100mm ~ 120mm, volume long (total length of toilet paper) is 18m ~ 70m, paper tube internal diameter L3 is 35mm ~ 50mm.If this size, then can utilize the paper frame of general roll toilet paper, the length of toilet paper 12 is also enough, there is not paper roll in addition by the possibility of losing shape.
About the toilet paper 12 of present embodiment, wish paper thick be 100 μm ~ 350 μm, every 1 layer of every square of rice paper be heavily 11.0g/m
2~ 25.0g/m
2.If in this scope, then can guarantee pliability when using and water imbibition.It should be noted that, every square of rice paper of the present invention is heavily obtain based on every square of rice paper of JIS P8124 (1998) method of determining of resurveying, and paper is thick to be referred to and utilize dial thickness gauge (thickness tester) " PEACOCK G type " (the rugged making of tail is made) to measure the mean value obtained for 5 times after abundant damping under the same conditions under the condition of JIS P8111 (1998).It should be noted that, the thick state with multilayer of paper measures.
In addition, the toilet paper 12 of present embodiment comprise more than 90% paper pulp fiber, be preferably more than 98%, be more preferably 100%.As paper pulp fiber, most preferably LBKP (broad leaf tree sulfate pulp), NBKP (coniferous tree sulfate pulp), be particularly preferably made up of LBKP and NBKP, the mixed proportion of LBKP is more than 50%, is suitably more than 70%.
Herein, as shown in Figure 2 to 4, the toilet paper 12 of present embodiment has the Rotating fields of toilet paper body paper 13 lamination of more than 2 characteristically, and at least one side in the inner surface 13A ~ 13D of its lamination imparts the deodorant into organic acid or its salt.(in figure, the imparting position of deodorant represents with symbol 15).By the inner surface 13A ~ 13D making deodorant imparting part 15 be positioned at lamination, deodorant is difficult to and skin contact in use.
Mode shown in Fig. 2 is the laminated structure of 2 layers, has been endowed deodorant inner surface 13A, 13B both sides of two lamination, but does not necessarily give face 13A, 13B of both sides, such as, also only can give deodorant to the inner surface 13A of a lamination.
In addition, mode shown in Fig. 3 is the laminated structure of 3 layers, when this 3-tier architecture, there are four face 13A ~ 13D in the inner surface of lamination, as long as give deodorant (illustrated mode has been endowed deodorant to the inner surface 13A ~ 13D of whole laminations) to wherein any one face.
It should be noted that, about the number of plies in the toilet paper 12 of present embodiment, wish to be 2 ~ 4 layers.If more than 4 layers, toilet paper is blocked up, is difficult to use, and is difficult to guarantee to roll up length fully.
In addition, in the roll toilet paper 10 of present embodiment, because deodorant is positioned at the inner surface 13A of the lamination of toilet paper 12 ..., the smelly eliminating effect of the toilet space of therefore deodorant generation has given play to the effect of deodorant through toilet paper body paper 13.That is, deodorant volatilizees through toilet paper body paper 13, or roll toilet paper ambient air gives part 15 with deodorant deodorant through toilet paper body paper 13 contacts, thus has given play to smelly eliminating effect.Therefore, in roll toilet paper 10 of the present invention, regardless of the number of plies, all wish that under the state that toilet paper 12 is wound in paper tube 11, often batch outer surface has deodorant imparting face at the inner surface of following lamination, compared with paper tube 11, the inner surface of this lamination is closer to the face (batching outer surface) being positioned at exterior side.
Therefore, it is desirable at least under the state of roll toilet paper 10, to give deodorant at the inner surface closest to the lamination batching outer surface.If this face has been endowed deodorant, then easily improves the volatilization of deodorant and the contact with ambient air, smelly eliminating effect can have been improved especially.It should be noted that, about close to batching the face of outer surface, if be described in more detail, being specially: in the mode of 2 shown in Fig. 2 layer, if the one in inner surface 13A, 13B of two laminations is arranged, be the face shown in symbol 13A; It is then the face of symbol 13A in the mode of 3 shown in Fig. 3 layer.But, do not negate give deodorant at the inner surface of whole laminations in the present invention.
Particularly preferred mode of the present invention is: inner surface 13A, 13B of the lamination of the both sides as shown in Figure 2 in two faces of 2 layers impart the mode of deodorant; Impart the mode of deodorant close to two faces 13A, the 13B in the face of batching outer surface in four faces of 3 layers.Aforesaid way easy to manufacture, can make the imparting amount of deodorant abundant, and also fully can guarantee the contact of deodorant and extraneous gas as the mode of volume.In addition, from the viewpoint of the pliability of toilet paper 12, also easily design, fully can also guarantee that volume is long.
On the other hand, in the toilet paper 12 of present embodiment, the imparting area of its deodorant is the scope of more than 5% when top view.Be more preferably the scope of more than 20%.The upper limit is 100%, and namely whole is deodorant imparting scope.Herein, give area when top view be 5% scope refer to, the scope being endowed the part of deodorant when face of paper is observed has the scope of more than 5% of this face.Therefore, when being only arranged at a face of the inner surface of lamination, the imparting scope of the deodorant in this imparting face is more than 5%.When the inner surface of multiple lamination has been endowed deodorant, under the lamination state of each, the deodorant of each gives the total size of the overlapped part of scope and not overlapped part has been more than 5% of a face.
Herein, in the present invention, only can give deodorant at the fore-end of the toilet paper 12 of long size, also only deodorant can be given at winding beginning portion, only can also give deodorant at the middle body of the total length of toilet paper, in these situations, likely reduce at use beginning initial stage or use later stage smelly eliminating effect and maybe cannot obtain smelly eliminating effect.Therefore, preferably, even if there is the part of not giving deodorant at the particular range of the length direction × width of the toilet paper of long size, also wish that the length direction length of this part is less than 1m.In other words, in the present invention, wish the imparting part that there is deodorant at least every 1m of the length direction of toilet paper.If this part is less than 1m, then fully can obtain deodorization.That is, even if when the toilet roll forming roll toilet paper becomes web-like, owing to having aeration to a certain degree, even if the deodorant that thus there is about 1m does not give part can give full play to smelly eliminating effect yet.Particularly preferably be most, deodorant dispersion is positioned at the total length of toilet paper 12 and then particularly preferably disperses to be positioned at paper entirety.For roll toilet paper, more close to core (Xin Inter) girth then rolled up is shorter, if be coated with deodorant in the length range of the girth of paper tube, then from using and starting, to using and stopping, deodorant assigning unit divides the position be often positioned at close to volume outer surface, thus can play smelly eliminating effect constantly from use starts to use stops.
Like this, in the roll toilet paper 10 of present embodiment, owing to being endowed deodorant to toilet paper 12, thus deodorant is positioned at the side face 12A of the broad range accounting for roll toilet paper 10, with only give compared with the situation of deodorant to narrow range such as paper tubes 11, increase with the touch opportunity of the odor pollutant in toilet space, smelly eliminating excellent effect.But roll toilet paper 10 of the present invention is not negated give deodorant to paper tube.
In addition, when to configure deodorant to the terminal of toilet paper off and on or continuously from toilet paper front end with appropriate intervals, whenever using toilet paper 12, new toilet paper 12 is all positioned at the side face 12A of roll toilet paper, therefore this stylish deodorant is also positioned near side face, thus the continuation of smelly eliminating effect is also excellent.
On the other hand, the content of the deodorant in toilet paper total amount of present embodiment is preferably 0.0002g/m in active ingredient
2~ 2.0g/m
2.Be more preferably 0.006g/m
2~ 0.8g/m
2.Be particularly preferably 0.01g/m
2~ 0.5g/m
2.If be less than 0.0002g/m
2, be then difficult to obtain smelly eliminating effect; Even if more than 2.0g/m
2though can obtain smelly eliminating effect, coating weight is superfluous, and cost is high especially.
Herein, deodorant of the present invention is organic acid or its salt.They can comprise one or more.Wherein, derivative or the analog for being carried out extracting etc. polyphenol or the polyphenol obtained by the processed goods of the plants such as tea, persimmon, grape and plant wished by this organic acid or its salt.They have high deodorizing function by the reactivity based on phenolic hydroxyl group to the ammonia as one of odor pollutant, but can make Fe forms, therefore preferably do not give to the outer surface of the lamination of toilet paper.
The derivative of polyphenol, polyphenol and analog play smelly eliminating effect by the chemical reaction with the odor pollutant in toilet space, play extremely excellent smelly eliminating effect in toilet space.In addition, also exist except to except ammonia in polyphenol derivatives, also hydrogen sulfide, methyl mercaptan, trimethylamine are also had to reactivity and have the material of deodorizing function, polyphenol etc. used in certain the present invention also can be this material.
As the derivative of polyphenol of the present invention, polyphenol and the preferred concrete example of analog, be tannin, catechin, rutin, anthocyanidin, ellagic acid, cumarin, flavones and their derivative or precursor.These materials can play extra high smelly eliminating effect for the odor pollutant of toilet.It should be noted that, can be suitable for giving multiple above-mentioned substance.
In above-mentioned concrete example, be particularly preferably tannin and derivative thereof.The molecular weight of tannin and rhodanine derivative is large, have many phenolic hydroxyl groups, and therefore deodorizing function is excellent.It should be noted that, tannin can be any one in condensed type tannin, hydrolysis-type tannin.In addition, in tannin, the molecular weight of the persimmon tannin in persimmon source is very large, and smelly eliminating effect is extremely excellent, is therefore advisable with at least one comprised in this persimmon tannin and persimmon rhodanine derivative as deodorant composition of the present invention.But, if persimmon tannin and persimmon rhodanine derivative concentration high, then distinctive umbrinaceous color is remarkable, if therefore give more than 2.0g/m
2, then toilet paper body paper can be coloured to dark brown, likely makes clean feel reduce.
On the other hand, in roll toilet paper 10 of the present invention, as shown in Figure 4, it is desirable to give embossing 14 to toilet paper 12.As the imparting mode of embossing 14, can be any one in the so-called two mode of embossing or the mode of so-called single embossing: as shown in Figure 4, the mode of so-called two embossing instigates the embossing protuberance 14A of a toilet paper body paper 13 relative with another toilet paper body paper, utilizes its embossing protuberance to form space between another toilet paper body paper; Although not shown, but the mode of so-called single embossing refers to only there is embossing protuberance in a face of toilet paper 12, is only formed with the recess corresponding with this embossing protuberance in another face.By giving embossing 14, become fluffy, the area of paper increases simultaneously, and the touch opportunity of deodorant and extraneous gas increases further.Particularly, the toilet paper body paper being endowed embossing among the toilet paper body paper 13 of the constituting layer shown in Fig. 4 wishes that the mode for being positioned at the inner surface side of lamination according to its embossing protuberance top 14A is carried out lamination and defines two embossings in space.In this embossing mode, owing to forming space by embossing at each interlayer, therefore aeration is excellent, and deodorant and extraneous gas more easily contact, and can obtain high smelly eliminating effect.
In addition, when above-mentioned pair of embossing, example is such as shown in the figure, wishes that configuring lamination at embossing protuberance top 14A sticks with paste 16, is bonded to each other toilet paper body paper thus.Like this, can preventing layer peel off aptly.
It should be noted that, in the example of imparting embossing in the present embodiment, its concrete embossing style, the embossing degree of depth, embossing density, the shape forming each unit embossing of embossing, embossing are given area and do not limited.Can consider the proterties of the effect of deodorant, deodorant liquid, its imparting amount, design based on embossing, bulkiness, pliability raising and suitablely to determine.If illustrate preferred example, for: overall with embossing density 30/cm at paper
2~ 100/cm
2, the embossing degree of depth 0.2mm ~ 2.0mm mode of the miniature embossing of what is called of giving; According to embossing density 0.1/cm
2~ 25/cm
2, embossing degree of depth 0.3mm ~ 2.5mm with the mode of depicting pattern give be also referred to as huge embossing or design embossing embossing mode.Wherein, for being also referred to as the embossing of huge embossing or design embossing, its top is wide, easily can give lamination in appropriate amount and stick with paste, also can obtain the effect that design improves, thus desirable especially.
On the other hand, in the toilet paper of present embodiment, it is desirable to implement decorative pattern printing at the outer surface of lamination.If implement decorative pattern printing at the outer surface of lamination, then the aesthetic property of roll toilet paper improves.
[manufacture method of roll toilet paper]
Next, about manufacturer's rule of roll toilet paper of the present invention, special reference Fig. 5 ~ Figure 10 is described.In order to manufacture the roll toilet paper of present embodiment, manufacturing efficiently by this manufacturer's rule, especially effectively, can have and result from the distinctive characteristic of the manufacturer's rule illustrated herein.But the manufacture method of roll toilet paper of the present invention is not limited to the method.
As shown in Figure 5, the manufacture method of the roll toilet paper of this present embodiment comprises following operation: paper tube formation process (A), wherein, manufactures the paper tube 30 of long size; Semi-finished product formation process (B), wherein, manufactures semi-finished product by toilet roll around to the paper tube of this long size; Semi-finished product block operation (C), wherein, are blocked by semi-finished product and make each roll toilet paper; In figures 7 and 8 in illustrative above-mentioned semi-finished product formation process for the formation of the formation process of the secondary paper roll of toilet paper.
(paper tube formation process (A))
In the paper tube formation process of present embodiment, as shown in (A) in Fig. 5 and Fig. 6, utilize upper paste roller 51 by paper roll 31A, two banded paper tube base papers 31 that 32A extracts out, bonding paste 44 is given on a surface of a piece of paper pipe body paper 31 in 32, another paper tube base paper 32 is partially overlapped in the direction of the width the surface with paste of above-mentioned a piece of paper pipe body paper 31, the face not contacting paste face of another paper tube base paper 32 above-mentioned is made to be the face relative with axle 52, namely the face of paper tube inner surface is become, by each paper tube base paper 31, 32 are spirally wound in axle 52 and form barrel 3 continuously, cutter 58 is utilized to cut this barrel 3 with the above width of the several times of roll toilet paper width, thus form the spiral wound paper tubes 30 (also referred to as spiral paper tube) of long size.This spiral wound paper tubes is two layers of laminated structure of following manner, and in which, a piece of paper pipe body paper 31 is formed as paper tube outer surface side, another paper tube base paper 32 is formed as paper tube inner surface side.It should be noted that, in present embodiment, by two pieces of paper pipe body paper 31,32 screw winding, but also the paper tube base paper screw winding of more than 3 can be formed the paper tube of long size.In addition, in the present invention, also can not make spiral wound paper tubes and make and flat revolve (flat volume I) paper tube.
In illustrated mode, each paper tube base paper 31,32 being wound as in axle 52: utilization is wrapping with the barrel 3 of the flat belt 54 between a pair pulley 53,53 to the specific part be positioned in axle 52 and applies revolving force, by this rotation, draw in paper tube base paper 31,32 relative to the axle center of axle 52 with special angle, thus spirally reel.In illustrated example, configure two pulleys 53,53 of a pair, utilize two flat belts, 54,54 pairs of barrel 3 to apply revolving force, but also can utilize one a pair pulley and flat belt revolving force is applied to barrel.In addition, although not shown, but also can not utilize flat belt 54 and apply revolving force in barrel 3 abutment roller, thus also each paper tube base paper 31,32 can be wound to axle 52.
After the long sized paper tubes 30 of formation like this, this long sized paper tubes 30 is supplied to conveyer 55, the transport path that utilization is suitable for is supplied to the reel machine X2 in the semi-finished product formation process (B) of next stage continuously or intermittently.
(secondary paper roll formation process)
As shown in Figure 7 and Figure 8, in the manufacture method of the roll toilet paper of present embodiment, copy paper equipment is utilized to carry out papermaking etc., after utilizing apparatus for coating 65A to give deodorant for a surface of the body paper 61 of the above width of several times of the width of the roll toilet paper 10 extracted out from the paper roll 60 obtained thus, utilize devices for taking-up 66 to batch, make the secondary paper roll 70 being endowed deodorant.
About the manufacture method of the roll toilet paper of present embodiment, special hope is: after giving deodorant to the body paper 61 extracted out by this paper roll 60, its deodorant is not made to give face 61A and deflector roll 6,6 ... carry etc. iron roller contact, giving face with its deodorant is that the mode of batching inner surface coils into secondary paper roll 70.Like this, there is not the imparting face comprising organic acid deodorant to contact with deflector roll etc. and danger deflector roll etc. being corroded etc.
Concrete transport path is not particularly limited, such as, if construct transport path like that as shown in Figure 7,8, after then giving deodorant to the body paper 61 extracted out by paper roll 60, face and deflector roll 6,6 can be given not making its deodorant ... carry when contact, can give face 61A with its deodorant is that the mode of batching inner surface is batched, thus forms secondary paper roll 70.
On the other hand, in the manufacture method of the roll toilet paper of present embodiment, as the deodorant applicator 65A giving deodorant to body paper 61, coating machine or printing machine, the spray coating device of known roller transfer formula can be used.Fig. 7 illustrates and utilizes the deodorant apparatus for coating of roller transfer formula to give the example of deodorant, and Fig. 8 illustrates and utilizes spray coating device to give the example of deodorant.Give the device of deodorant wish for flexible plate printer, gravure apparatus, two fluid application spray coating device, rotate the spray coating device of wetting spray pattern.Particularly preferably flexible plate printer.Flexible plate printer easily adjusts squeegee pressure, even if the fold on the distinctive surface of the body paper that there is toilet paper, also can be coated with equably, and body paper is difficult to produce fine wrinkle.In addition, a roller can be utilized to deal with the large reagent of range of viscosities, have superiority in management, plant maintenance.
In addition, in the roll toilet paper 10 of present embodiment, particularly when manufacturing the roll toilet paper imparting decorative pattern by printing, when giving deodorant, it is desirable to carry out decorative pattern printing to body paper 61.In the mode of Fig. 7, utilize a multi-color printing device 65 laminate 65C being configured with to multiple brush roller 65B, 65a, the imparting of deodorant is carried out by the brush roller 65a of deodorant applicator 65A, carry out decorative pattern printing by brush roller 65B simultaneously, carry out decorative pattern printing giving identical face, face with deodorant.In this situation, deodorant gives face and printing surface is identical faces.When utilizing printing equipment to give deodorant like this, also deodorant can be mixed in coloring printing ink and give.Particularly, when using multi-color printing device such shown in Fig. 7, can in the coloring printing ink of the part colours for the formation of decorative pattern, mix deodorant and give, deodorant can also be mixed in the coloring printing ink of whole color.
In addition, in the mode of Fig. 8, near the laminate roller 65D of the printing machine 65 of roller transfer formula, be provided as the spray coating device of deodorant applicator 65A, for firm leave from laminate 65C after body paper, give deodorant in the face contrary with its printing surface.In this situation, it is relation in table that deodorant gives face and decorative pattern printing surface, particularly can manufacture the roll toilet paper that deodorant gives inner surface that face is lamination, decorative pattern printing surface is the outer surface of lamination.
On the other hand, in the manufacture method of the roll toilet paper of present embodiment when giving deodorant, use with the form comprising the reagent of deodorant being suitable for the liquid or pulp-like utilizing each applicator to give.The described reagent comprising deodorant also can comprise solvent, for the cement, ink, other auxiliary agent etc. using being fixed on toilet paper body paper as the deodorant of active ingredient except deodorant.As solvent, water, alcohols, ethylene glycol, propane diols, butanediol, propyl alcohol, ethanol, methyl alcohol etc. can be illustrated.Wish at least one comprised in them, particularly preferably comprise water and the lower alcohol be made up of at least one in propyl alcohol, ethanol, methyl alcohol.
As cement, can select in the scope of effect not hindering deodorant, such as, can illustrate carboxymethyl cellulose, polyvinyl alcohol, starch etc.
Herein, when using polyphenol etc. as deodorant, for the polyphenol system deodorizing liquid comprising 0.1 % by weight ~ 40 % by weight, preferably 0.5 % by weight ~ 20 % by weight, particularly preferably 1.0 % by weight ~ 10 % by weight these polyphenol etc., can be suitable for mixing above-mentioned cement, ink, water or lower alcohol equal solvent, other auxiliary agent, thus make the reagent comprising deodorant.
It should be noted that, water equal solvent and the auxiliary agent such as preservative agent, pH adjusting agent can be comprised as other composition beyond polyphenol etc. in polyphenol system deodorizing liquid.In addition, for stability, polyphenol etc. given to functional group, the viewpoint etc. of the further raising of smelly eliminating effect that self reactivity produces, also can in the polyphenol system deodorant of present embodiment other organic acid of mixture, acylate.Described organic acid, acylate can illustrate such as lactic acid, tartaric acid, malic acid, fumaric acid, butanedioic acid, citric acid, glutaric acid, amino acid, adipic acid, ascorbic acid or their inorganic salts or organic salt.As the inorganic base forming salt, the alkali metal of sodium, potassium, lithium, calcium, magnesium and so on or the hydroxide, oxide, carbonate, bicarbonate etc. of alkaline-earth metal can be illustrated.In addition, as organic base, nitrogenous base, such as primary, secondary or tertiary amine can be illustrated; There is the compound of the groups such as imino group, guanidine radicals, imidazolinyl, imidazole radicals, pyridine radicals.
It should be noted that, polyphenol system deodorizing liquid can use commercially available material.Such as, can be suitable for using RilisScientific Industry Co., Ltd., Pancil COS-15, the Pancil COS-17 of manufacture, Pancil CL-10, PancilAS-10, Pancil AS-20, Pancil BA-210-1, Pancil COS-5, Pancil FG-22, Pancil FG-25, Pancil FG-30, Pancil FG-60, Pancil FG-70, Pancil FG-99, Pancil FX10, Pancil PO-10, Pancil BA-200E-1.
On the other hand, in the manufacture method of the roll toilet paper of present embodiment, the devices for taking-up 66 batching body paper 61 can use known device.In the manufacture method of the roll toilet paper of present embodiment, when forming secondary paper roll 70 batching body paper 61A, as shown in Figure 3,4, wish that giving face 61A according to its deodorant is that the mode of batching inner surface is batched.By so batching, deodorant gives the face 61A outer peripheral face that can not be exposed to secondary paper roll 70, therefore when discharging secondary paper roll 70 from devices for taking-up 66 or the semi-finished product formation process of the next stage of being delivered to time, deodorant can not contact arrangement and conveying machine, can not cause because of deodorant described equipment and conveying machine iron components oxidation.
(semi-finished product formation process (B))
In the manufacture method of the roll toilet paper of present embodiment, with the manufacture of the manufacture of the paper tube 30 of above-mentioned long size, secondary paper roll 70 abreast or thereafter, in semi-finished product formation process ((B) in Fig. 5), reel machine X2 is utilized to manufacture semi-finished product 75.It should be noted that, semi-finished product 75 refer to that diameter and width identical with the diameter of the roll toilet paper as end article is the intermediate of more than the several times of the width of end article.The formation of semi-finished product 75 is carried out as follows: the reeling end 85 paper tube 30 of the long size manufactured in paper tube formation process (A) being arranged at reel machine X2, winding in fact with its same widths or width is slightly narrow in contrast toilet paper 7, thus to carry out.
The mode being the inner surface of lamination according to deodorant face of giving in reel machine X2 carries out lamination to each body paper 71A, 71B of being extracted out by secondary paper roll 70A, 70B, forms the toilet paper 7 being wound in long sized paper tubes 30 thus continuously.
The illustrated mode mode shown by being also referred to as so-called two embossing has been endowed the example of the toilet paper 7 of embossing, wherein, be particularly configured according to the mode relative with other body paper of protuberance of toilet paper 7, the especially lamination embossing imparting embossing.
In which, as shown in Figure 9, first, for two secondary paper rolls 70A, 70B manufacturing in secondary paper roll formation process, when the lowest point from above-below direction flatly extracts body paper out, make its direction be different directions, be oppositely disposed thus.Now, as mentioned above, the outer peripheral face of secondary paper roll 70A, 70B is the non-imparting face of deodorant.And, body paper 71A, 71B is extracted out from each paper roll 70A, 70B, be configured according to the mode making jockey pulley 8a contact the non-imparting face of deodorant of each body paper 71A, 71B immediately afterwards, the adjustment tension force when extracting out, utilize the overlapping deflector roll 8b of the back segment of this jockey pulley to give the relative first lamination of mode of face 61A with the deodorant of each body paper 71A, 71B simultaneously, being delivered to downstream, being directed into embossing applicator 20A, 20B for giving embossing.Like this, the relative first lamination of mode of face 61A is given according to deodorant by body paper 71A, 71B of making a surface of being extracted out by secondary paper roll 70A, 70B be endowed deodorant, then deodorant gives face 61A is the inner surface of lamination, as long as carry with this state, which face in the table with sheet material that then no matter is configured to by deflector roll contacts, and deodorant is given face 61A and all do not contacted deflector roll.
In addition, in illustrated mode, be extract body paper 71A, 71B out from the lowest point of the above-below direction of secondary paper roll 70A, 70A, but necessarily so do not extract out.Guide roller structure to overlapping deflector roll 8b is not limited to illustrated mode.But, it is desirable to not configure deflector roll made of iron in the path to overlapping deflector roll 8b.
The body paper 71A that face 61A is the state of the inner surface of lamination is given for deodorant, 71B, near embossing applicator 20A in sight, peel off again before 20B, by each body paper 71A, 71B is directed into embossing applicator 20A respectively separately, 20B, this embossing applicator 20A, 20B defines by surface the dandy roll 21A that the multiple embossings corresponding with embossed shapes give protuberance, 21B, and for supporting this dandy roll 21A, the accepted roll 22A of 21B, 22B is formed, make body paper 71A, 71B is by these dandy rolls 21A, 21B and accepted roll 22A, between 22B, respectively to each body paper 71A, 71B gives embossing.
When peeling off again body paper, as shown in Figure 9, the deflector roll 8c before i.e. near embossing applicator is separated each body paper 71A, 71B, is then directed into the roller forming each embossing applicator 20A, 20B.But, if be directed into each embossing applicator 20A, 20B and need to give the face 61A deflector roll 8d contacted with the deodorant of body paper, then also can configure like this and form transport path 8x.Certainly, this deflector roll 8d can be made to be the material that can not be oxidized by deodorant.
When body paper 71A, the 71B after being separated is supplied to embossing applicator respectively separately, particularly as shown in Figure 9, give the accepted roll 22A of face 61A and surface elasticity according to its deodorant, mode that the surface of 22B is relative is wrapping with body paper 71A, 71B.Further, by it and between dandy roll 21A, 21B in the process that this accepted roll 22A, 22B carry, thus give embossing, be wrapping with at body paper 71A, 71B after this embossing is given and be delivered to downstream under the state of dandy roll 21A, 21B.Like this, can make deodorant give face not contacting metal dandy roll 21A, 21B and give embossing.
In addition, in the manufacture method of the roll toilet paper of present embodiment, preferably, when dandy roll 21A carries body paper 71A, utilize roller transfer equipment 25A to give lamination on the surface of body paper 71A to stick with paste, the transfer roll that the mode that the embossing that this roller transfer equipment 25A has only to contact this dandy roll 21A gives the top of protuberance configures.Extruding when body paper 71A is given by embossing and be configured at dandy roll surface with the state being deformed into the shape corresponding with the surface unevenness profile of dandy roll 21A, therefore, like this only gives lamination in the position at the embossing protuberance top of body paper 71A and sticks with paste 29.Lamination is stuck with paste can utilize known material.
In the manufacture method of the roll toilet paper of present embodiment, body paper 71A, 71B of being so endowed embossing leave from above-mentioned dandy roll 21A, 21B, as shown in Figure 10 simultaneously, the face of deodorant has been endowed for this, make it and to be extracted out by other paper roll 70A (70B) and lamination is relatively carried out in the deodorant face of giving imparting the body paper 71A (71B) of deodorant with other embossing applicator 20A (20B), the inner surface making lamination has been endowed the toilet paper 7 of deodorant.Particularly in the manufacture method of the roll toilet paper of illustrated example, impart lamination stick with paste 29 at the embossing protuberance top of a body paper 71A, therefore each body paper 71A, 71B make toilet paper to be stuck with paste 29 bonding mode lamination integrations by this lamination.
It should be noted that, in illustrated example, the body paper 71B left is directed at and the merging roller of the adjacent configuration of another dandy roll 21A (マ リ ッ ジ ロ ー Le) 23, this merging roller 23 carries out lamination integration from a dandy roll 21B.But, be not limited to this illustrated mode, also dandy roll 21A, 21B can be made to carry out close to configuration according to the mode that its side face is relative each other, and the deodorant docking each body paper 71A, 71B in the position that the side face of each dandy roll 21A, 21B is relative gives face, thus carries out lamination integration.
About the mode of lamination integration, particularly as shown in (b) of Figure 10, can according to the consistent toward each other mode of top 26A, the 26B of the embossing protuberance making each body paper 71A, 71B, carry out lamination by the mode of so-called " Tip To Tip (end-to-end) "; Although not shown, also lamination can be carried out by the mode of the relatively not consistent each other what is called " Nested (nested) " in the top of embossing protuberance.They can be used with " Tip To Tip ", the pattern of the formal character embossing of " Nested " is implemented.It should be noted that, in Figure 10, deodorant imparting position symbol 27A, 27B represent.
Such as, but when manufacturing roll toilet paper of the present invention, be not limited to illustrated mode, paper roll 60 for the formation of secondary paper roll can manufacture as the material batching the sheet material of lamination in advance.In addition, if making paper roll be more than 3, extracting body paper out and give face according to deodorant is respectively not the first lamination of mode of outer surface, then the roll toilet paper of more than 3 layers can be manufactured.In addition, can not deodorant be given at several being arranged among the multiple secondary paper rolls in reel machine, in this situation, become the toilet paper that the toilet paper body paper that has been endowed deodorant is integrated with the toilet paper body paper lamination of not giving deodorant.
In addition, in the manufacture method of the roll toilet paper of present embodiment, form according to the mode peeled off again before near embossing applicator 20A, 20B in sight once, afterwards by overlapping deflector roll 8b lamination after each body paper 71A, 71B are extracted out from each paper roll 70A, 70B, but the present invention also so can not form transport path, each embossing applicator 20A, 20B can be directed in addition by paper roll 70A, 70B and not temporary transient lamination is each body paper 71A, 71B, thus be wrapping with accepted roll 22A, the 22B in surface elasticity.
In addition, in present embodiment, body paper 71A, 71B of being extracted out are carried out respectively to the imparting of embossing, but embossing applicator also can be made to be only one by each paper roll 70A, 70B, only give embossing to the body paper of one.
In addition, in the manufacture method of the roll toilet paper of present embodiment, can by each paper roll 70A, 70B extract out after each body paper 71A, 71B with overlapping deflector roll 8b lamination once, do not give embossing afterwards and directly make toilet paper 7.In this situation, become the toilet paper not giving embossing.In addition, also can extract each body paper 71A, 71B out by each paper roll 70A, 70B and with overlapping deflector roll 8b lamination once after, under the state of this overlap, give embossing by an embossing applicator, be formed in a face and be formed with embossing protuberance, be formed with the toilet paper 7 of the mode of the what is called list embossing of the recess corresponding with this protuberance at its opposing face.
After forming toilet paper 7, in present embodiment, utilize jointing line forming apparatus 82 to carry out the formation of jointing line body paper 71A, 71B lamination as mentioned above, thereafter, in reeling end 85, be wound in long sized paper tubes 30 and form the semi-finished product of 2 layers.But, the not imparting of necessarily jointing line forming apparatus and jointing line., in present embodiment, although not shown, but also can known contact embossing applicator is set at the leading portion of jointing line applicator 82 and give contact embossing in addition.
About the formation of the toilet paper 7 of present embodiment, in a series of flow processs of the semi-finished product manufacturing process in reel machine X2, deodorant is not made to give face and the metal dandy roll be arranged in this reel machine or guide rollers contact, form deodorant continuously and give the toilet paper that face is the inner surface of lamination, the productivity ratio of roll toilet paper therefore can not be made to reduce.In addition, from paper roll to imparting embossing making toilet paper and after which, do not exist and make the metal parts of equipment be oxidized/corrode/danger of variable color or damage.Also reduce for the machine of deodorant attachment and the scavenging period of material.
< semi-finished product block operation (C) >
As mentioned above, the semi-finished product 75 that the toilet paper 7 being endowed deodorant at the inner surface of lamination is wound in long sized paper tubes 30 if manufactured, as shown in Figure 5, utilize known semi-finished product holder X3, store these semi-finished product 75 multiple, and move to the semi-finished product cutter equipment X4 of back segment.Further, afterwards particularly as shown in (C) in Fig. 5, utilize known semi-finished product cutter 91 that semi-finished product 75 are blocked into goods width, make each roll toilet paper 10,10 of present embodiment as shown in Figure 1 ...Owing to not exposing deodorant in its surface, therefore, in the operation after after semi-finished product are formed, there is not the danger of deodorant infringement manufacturing equipment in the semi-finished product 75 of present embodiment yet.
Symbol description
10 ... roll toilet paper, 11 ... paper tube, 12 ... toilet paper, 13 ... toilet paper body paper, 13A ~ 13D ... the inner surface of the lamination of toilet paper body paper, 15 ... the imparting part of deodorant, 12A ... the side face of roll toilet paper, 14 ... embossing, 14A ... embossing protuberance, 16 ... lamination is stuck with paste, L1 ... the width of coil paper, L2 ... the diameter of coil paper, L3 ... paper tube internal diameter, 31A, 32A ... paper roll, 31, 32 ... the paper tube base paper of long size, 51 ... upper paste roller, 44 ... bonding paste, 52 ... axle, 58 ... cutter, 53 ... pulley, 54 ... flat belt, 3 ... barrel, 55 ... conveyer, X2 ... reel machine, 60 ... a paper roll, 61 ... body paper, 61A ... deodorant gives face, 65A ... deodorant apparatus for coating, 65B ... flexographic printing version, 65C ... laminate, 66 ... devices for taking-up, 70 ... secondary paper roll, 6 ... deflector roll, 75 ... semi-finished product, 70A, 70B ... body paper, 7 ... toilet paper, 71A, 71B ... body paper, 8a ... jockey pulley, 8b ... overlapping deflector roll, 8c ... namely the deflector roll before near dandy roll, 20A, 20B ... embossing applicator, 21A, 21B ... dandy roll, 22A, 22B ... accepted roll, 25A ... roller transfer equipment, 29 ... lamination is stuck with paste, 27A, 27B ... deodorant gives position, 23 ... merge roller, 82 ... jointing line forming apparatus, 85 ... reeling end, 91 ... semi-finished product cutter.
Claims (5)
1. a roll toilet paper, it is the roll toilet paper being wound with the toilet paper being endowed deodorant at paper tube, it is characterized in that,
The toilet paper body paper of described toilet paper lamination more than 2 obtains,
Impart organic acid as deodorant or its salt at least one side of the inner surface of its lamination, the imparting area of this deodorant is the scope of more than 5% when top view,
Further, the content of the deodorant in toilet paper total amount counts 0.0001g/m with active ingredient
2~ 2.0g/m
2.
2. roll toilet paper as claimed in claim 1, wherein, the mode that the toilet paper body paper of more than 2 is positioned at the inner surface of lamination according to the protuberance of the toilet paper body paper being endowed embossing carries out lamination, and gives deodorant in the embossing protuberance side that this has been endowed the toilet paper body paper of embossing.
3. roll toilet paper as claimed in claim 1 or 2, wherein, described organic acid or its salt are polyphenol, polyphenol derivatives and polyphenol analog.
4. roll toilet paper as claimed in claim 3, wherein, polyphenol, polyphenol derivatives and polyphenol analog are persimmon tannin or derivatives thereof.
5. roll toilet paper as claimed in claim 1 or 2, wherein, implements decorative pattern printing at the outer surface of the lamination of toilet paper.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013180501A JP5755697B2 (en) | 2013-08-30 | 2013-08-30 | Toilet roll |
| JP2013-180501 | 2013-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104510397A true CN104510397A (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410432201.9A Pending CN104510397A (en) | 2013-08-30 | 2014-08-28 | Roll toilet paper |
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| Country | Link |
|---|---|
| JP (1) | JP5755697B2 (en) |
| CN (1) | CN104510397A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109965759A (en) * | 2017-12-27 | 2019-07-05 | 大王制纸株式会社 | Toilet paper |
| CN110269534A (en) * | 2018-03-14 | 2019-09-24 | 金红叶纸业集团有限公司 | Paper core and preparation method thereof, roll web |
| CN110753508A (en) * | 2017-06-30 | 2020-02-04 | 大王制纸株式会社 | Toilet paper |
| CN114059380A (en) * | 2020-08-06 | 2022-02-18 | 山东德泰纸业有限公司 | Deodorizing household paper and manufacturing method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6368846B1 (en) * | 2017-12-18 | 2018-08-01 | カミ商事株式会社 | Paper tube and method for manufacturing paper tube |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP5755697B2 (en) | 2015-07-29 |
| JP2015047296A (en) | 2015-03-16 |
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