CN110022809A

CN110022809A - Absorbent commodity

Info

Publication number: CN110022809A
Application number: CN201780061435.9A
Authority: CN
Inventors: 木村真由美; 石川刚大; 益井大和; 西川绫
Original assignee: Kao Corp
Current assignee: Kao Corp
Priority date: 2017-11-08
Filing date: 2017-11-08
Publication date: 2019-07-16
Also published as: WO2019092807A1; TW201922194A; JP6482736B1; TWI823861B; JPWO2019092807A1

Abstract

A kind of absorbent commodity, it includes positive layer and absorbed layer, and there is longitudinal and orthogonal with longitudinal direction width direction corresponding with the direction of the veutro portion of connection wearer, crotch and drosal part, along the longitudinal direction have front part, rear part and between the front part and the rear part and comprising correspond to the point of release region middle part, there is the region comprising cold feeling agent in the component of above-mentioned absorbed layer or more above-mentioned absorbed layer by positive layer side, in above-mentioned absorbed layer, the position Chong Die with the above-mentioned region comprising cold feeling agent has parting portion when looking down.

Description

Absorbent commodity

Technical field

The present invention relates to the absorbent commodities such as a kind of sanitary napkin or incontinence protection, diaper.

Background technique

For absorbent commodities such as sanitary napkins, has when discharged liquid is more or generated when use for a long time etc. bored wet Or it is sticky and enable a wearer to the case where not feeling good.In this regard, having at present by making absorbent commodity contain the cold feeling agents such as freshener And the technology (such as patent document 1 and 2) for seeking wearing feeling to improve.The feeling mind of the skin of wearer is volatilized and stimulated to cold feeling agent TRPM8 or TRPA1 through cell etc. make the threshold value of receptor change, and thus make one to feel refrigerant sense.About patent text Absorbent commodity documented by offering 2 makes the excretory portion with wearer to cope with the problem of creeping chill material is consumed because of excretion The amount of creeping chill material in the region of abutting is more than region in addition to this.

Existing technical literature

Patent document

Patent document 1: International Publication No. 2002/083191

Patent document 2: Japanese Unexamined Patent Publication 2010-234031 bulletin

Summary of the invention

The present invention provides a kind of absorbent commodity comprising positive layer and absorbed layer, and have and the abdomen that connect wearer Corresponding longitudinal and orthogonal with the longitudinal direction width direction in the direction of side, crotch and drosal part, before having along the longitudinal direction Square portion, rear part and between the front part and the rear part and include middle part corresponding to the region of the point of release, upper It states absorbed layer or more above-mentioned absorbed layer leans on the component of positive layer side, there is the region comprising cold feeling agent to bow in above-mentioned absorbed layer The apparent time position Chong Die with the above-mentioned region comprising cold feeling agent has parting portion.

In addition, the present invention provides a kind of manufacturing method of absorbent commodity comprising: in the raw material component for becoming absorbed layer Defined width coating cold feeling agent process；With become absorbed layer raw material component surface, compared with cold feeling agent coating width The process that wider width range is formed in the longitudinally extending parting portion region of above-mentioned absorbed layer.

Above and other feature and advantage of the invention can suitably refer to attached drawing, be further clarified according to following records.

Detailed description of the invention

Fig. 1 is to extend the sanitary napkin as the preferred embodiment of absorbent commodity of the invention The localized loss perspective view schematically illustrated under state from skin abutment face side.

Fig. 2 is the cross-sectional view for schematically illustrating the II-II line section of sanitary napkin shown in Fig. 1.

Fig. 3 is the top view of absorbed layer.

Fig. 4 is the cross-sectional view for schematically illustrating another preferred embodiment of absorbed layer, and (A) is that have protrusion and recessed in positive layer side The cross-sectional view of the mode in portion space, (B) are the cross-sectional views of overleaf mode of the layer side with protrusion and recess portion space.

(A) of Fig. 5 is the cross-sectional view for schematically illustrating an example for the state that absorbed layer is deformed using parting portion as axis, (B) It is another cross-sectional view of the state for schematically indicating that absorbed layer is deformed using parting portion as axis.

Fig. 6 is the cross-sectional view for indicating other preferences of folded structure of central absorbent piece.

(A) of Fig. 7 is longitudinal between the longitudinal length and slot portion in slot portion in the case where indicating 1 row of slot portion behavior The ideograph of the relationship at interval, (B) are the longitudinal length in slot portion and slot portion in the case where indicating there are multirow slot portion row Between longitudinal interval relationship ideograph, (C) is indicated when there are multirow slot portion's row without between the longitudinal direction between slot portion Every the case where ideograph.

Fig. 8 is by the cross-sectional view in high polymer region and the expression of high microsteping region partial enlargement in absorbed layer.

Specific embodiment

The present invention relates to a kind of long-times effectively to maintain the absorbability object to the appropriate creeping chill effect of the skin of wearer Product.

The content of cold feeling agent in absorbent commodity is constantly reduced as time goes by due to volatilization, and cooling effect constantly subtracts It is weak.But when only increasing the amount of creeping chill material the absorbent commodity as documented by patent document 2, the stimulation of skin is become It is too strong, it can be detrimental to wearing feeling instead.

In contrast, absorbent commodity of the invention effectively can maintain the appropriateness to the skin of wearer cold for a long time Feel effect.

Hereinafter, on one side referring to attached drawing, on one side to the life as the preferred embodiment of absorbent commodity of the invention Reason is illustrated with sanitary napkin (hereinafter also referred to sanitary napkin) 10.

In the present invention, unless otherwise specified, then the side with human contact is known as skin surface side or skin supports Perhaps face side will be known as non-skin surface side or non-skin abutment face side or back side in side in contrast to this for junction side.It closes In not having the component with the face of human contact, these terms are also as opposite in the component composition for indicating absorbent commodity The term of positional relationship uses.In addition, the direction when wearing positioned at the front side of human body is known as front, the side of rear side will be located at To referred to as rear.The normal direction in the front of absorbent commodity or the back side is known as thickness direction.

As illustrated in fig. 1 and 2, sanitary napkin 10 has the positive layer 1 of skin abutment face side and supports positioned at the non-skin of positive layer 1 The absorbed layer 3 of the liquid retainability of junction side.In the present embodiment, in the non-skin abutment face side of absorbed layer 3 configured with back Surface layer 2.Positive layer 1 has the liquid permeability that liquid is fed through to absorbed layer 3, and back layer 2 has to the liquid for being in absorbed layer 3 The anti-leakage of body.Positive layer 1 and back layer 2 have the two sides of covering absorbed layer 3 and extend out towards the outer rim of absorbed layer 3 outside Size.In turn, between positive layer 1 and absorbed layer 3, have the intermediate fibrous layers 4 of liquid diffusibility.In addition, just The two sides of the skin abutment face side of surface layer 1 are laminated with sidepiece sheet 5.Sidepiece sheet 5 and back layer 2 are towards outside the width direction of absorbed layer 3 Side extends out, and forms the flank section 6 as the immobilising device to clothes etc..It is abutted in the non-skin of flank section 6 and back layer 2 Surface side has the adhesive part (not shown) for sanitary napkin 10 to be fixed on to clothes.In the lit-par-lit structure of the piece, sanitary napkin 10 Outer peripheral edge become the periphery sealing 9 of not sandwiched 3 ground of absorbed layer engagement.

Sanitary napkin 10 also may include other member of formation, alternatively, it is also possible to for without intermediate fibrous layers 4 and sidepiece sheet 5 form.In turn, it is possible to have leakage-proof socket made of being suppressed from positive layer 1 to absorbed layer 3, multiple embossings on positive layer 1 Deng.Alternatively, it is also possible to engage sidepiece sheet 5 with positive layer 1 and remain free end in the inner part in the relatively two sides of positive layer 1, Elastic component etc. can be configured in above-mentioned free end and constitute leakage-proof turnup.

Sanitary napkin 10 is when looking down with longitudinal (Y-direction) and vertical with longitudinal orthogonal width direction (X-direction) Long shape.In addition, positive layer 1, back layer 2 and absorbed layer 3 are elongate shape in the same manner as sanitary napkin 10.It is longitudinal to correspond to dress The veutro portion of wearer, the direction of crotch and drosal part are connected when sanitary napkin 10.Width direction corresponds to the hip of connection wearer The direction of the left and right leg of crotch.In the present specification, longitudinal (Y-direction) and width direction (X-direction) indicate that sanitary napkin 10 is overlooked When direction, while indicating positive layer 1, the direction of back layer 2 and absorbed layer 3 when looking down.

Sanitary napkin 10 has the middle part C comprising region corresponding with the point of release of wearer in the longitudinal direction.In turn, have It is configured at the front part F of the lower abdomen side compared with middle part C on the front and is configured at the rear part R of the buttocks side at rear.In addition, Middle part C has opposite with the above-mentioned point of release and directly catches the liquid receiving area domain C1 of discharged liquid in width direction center portion.Such as figure Shown in 1 and 3, " width direction center portion " locating for the C1 of liquid receiving area domain refers to that center line L in the width direction extends to the left and right Defined width range, and refer to the part of the range of two ora terminalis 39 of relatively width direction of absorbed layer in the inner part.Specifically, Refer to the region that the center line L in the width direction of sanitary napkin 10 extends to the left and right and is 40% or more relative to absorbed layer width And 60% range below part.In addition, middle part C, liquid receiving area domain C1, front part F and rear part R indicate sanitary napkin 10 It divides, while also illustrating that the division of positive layer 1, absorbed layer 3 and back layer 2 correspondingly.

It the division position of middle part C, front part F and rear part R can be corresponding to according to the suction for using purpose etc. and setting The length of the property received article is suitably set.In the case where having the flank section for bending and fixing to the crotch of shorts, there is this Flank section becomes middle part C along longitudinal region.The expression of sanitary napkin 10 of present embodiment is set to daily etc. shape Longitudinal length is equably divided into 3 parts and is set with front part F, middle part C and rear part R, do not had by the example of shape In the case where the daily sanitary napkins for having flank section, middle part follows the setting.In general, no matter which kind of shape sanitary napkin 10 is Shape, middle part C can be set in the position with the position of front part F fixed distance.In turn, about adult use or Longitudinal length is equably divided into 3 parts, sets front part F, middle part C by diaper of person child etc. or urine absorbent pad etc. With rear part R.

Then, the parting portion 8 of cold feeling agent possessed by sanitary napkin 10 and absorbed layer 3 is illustrated.

Region comprising cold feeling agent is configured at absorbed layer 3 or leans on the component of 1 side of positive layer compared with absorbed layer 3.Cold feeling agent is to wave The skin of wearer and/or the thermoreceptor of mucomembranous surface are sent out and stimulate, without making the temperature on skin and/or mucomembranous surface Degree variation just can enable a wearer to feel the chemical agent of creeping chill, frank sense.With regard to effectively maintaining the flesh to wearer for a long time For the viewpoint of the appropriate creeping chill effect of skin, non-skin abutment face side is preferably leaned on compared with positive layer 1 in the region comprising cold feeling agent.This When, it is not excluded that it include the mode of cold feeling agent in positive layer 1, the most region of the content of preferably cold feeling agent is compared with positive layer 1 by non- Skin surface side.In addition, the region comprising cold feeling agent is preferably in middle part C when overlooking sanitary napkin 10.

As comprising cold feeling agent and compared with absorbed layer 3 lean on 1 side of positive layer component, for example, can enumerate intermediate fibrous layers 4, Or although not shown but cover absorbed layer 3 skin abutment face side liquid permeability piece etc..

In the case where cold feeling agent is contained in absorbed layer 3, also may include in any position of absorbed layer 3.But it if examines Consider effective movement with the volatile ingredient of the cold feeling agent of the motion of the air using aftermentioned parting portion 8 to skin, then it is excellent Cold feeling agent is selected to be contained in the skin surface side of absorbed layer 3." the skin surface side of absorbed layer 3 " mentioned herein refers to absorbed layer 3 Thickness be divided into 2 parts in the case where skin surface side region.As long as at this point, being wrapped in the skin surface side of absorbed layer 3 It can also include cold feeling agent in non-skin surface side containing cold feeling agent.More preferably in skin surface side containing there are cold feeling agent of absorbed layer 3 Amount relatively large number of region compared with non-skin surface side.As long as the relatively large number of region of the content of cold feeling agent is the flesh of absorbed layer 3 Skin surface side can also be not present in the outmost surface of skin surface side.In addition, in the case where including cold feeling agent in absorbed layer 3, it can To include cold feeling agent in the component compared with absorbed layer 3 by 1 side of positive layer, cold feeling agent can also not included.

In absorbed layer 3, preferably cold feeling agent is contained in the skin surface side of absorbed layer 3 and the relatively width direction of the skin surface side The region of two ora terminalis 39 in the inner part.

Thereby, it is possible to keep cold feeling agent lasting in the inside of sanitary napkin 10, inhibit to skin such as the pars inguinalis of wearer The stimulation of non-sensitive part, and more reliably creeping chill is assigned to skin using the effect in aftermentioned parting portion 8.For the viewpoint, " region of two ora terminalis 39 of relatively width direction of skin surface side in the inner part " of absorbed layer 3 refers to the abdomen stock for avoiding the skin of wearer Region near ditch portion.Specifically, it is preferable that the center line L in the width direction for two ora terminalis 39 not comprising width direction The region extended to the left and right and the region relative to absorbed layer width for 75% range below, more preferably relative to absorbed layer Width is the region of 60% range below.

It is preferred that in the region comprising cold feeling agent, in central (the liquid receiving area domain of the width direction of the middle part C of sanitary napkin 10 C1) have cold feeling agent grammes per square metre compared with region low around.

Thereby, it is possible to inhibit the excretory portion creeping chill sensitive to stimulation for wearer too strong.It may refrain from the mistake to skin It spends for the viewpoint of stimulation, " the less region of cold feeling agent grammes per square metre " in above-mentioned " region comprising cold feeling agent " and the region is preferred For the region extended on the in-plane of the component close to positive layer 1.Such as the case where intermediate fibrous layers 4 include cold feeling agent Under, preferably in the plane domain of intermediate fibrous layers 4, have cold feeling agent grammes per square metre more all in the width direction center of middle part C Enclose low region.In addition, in the case where including cold feeling agent in absorbed layer 3, preferably in the outermost of the skin surface side of absorbed layer 3 In the plane domain on surface layer, in the region that the width direction center of middle part C has cold feeling agent grammes per square metre low compared with around.

In sanitary napkin 10, cold feeling agent is also effectively sent by the effect in aftermentioned parting portion 8 even if residual quantity is reduced Out to skin, so without exceedingly increasing content.Therefore, can be set as with previous identical content, and inhibit to skin It stimulates and effectively maintains appropriate creeping chill effect for a long time.

Specifically, the content of the cold feeling agent whole about sanitary napkin 10, with regard to appropriateness feel creeping chill and reduce it is bored wet or For the viewpoint of the effect of sticky sense, for example, long relative to product is preferably 4mg/ for menthyl lactate 100mm or more, more preferably 5mg/100mm or more, further preferably 6.5mg/100mm or more.It may refrain from the thorn to skin For sharp viewpoint, above-mentioned content is preferably 13.5mg/100mm hereinafter, more preferably 12.5mg/100mm is hereinafter, further excellent It is selected as 11.5mg/100mm or less.

In addition, the position of the close positive layer 1 in the absorbed layer 3 in the width direction center of middle part C or intermediate fine In the case that dimension layer 4 has " cold feeling agent grammes per square metre is compared with region low around ", the creeping chill in " cold feeling agent grammes per square metre is compared with region low around " Agent containing grammes per square metre be preferably other regions cold feeling agent 85% containing grammes per square metre hereinafter, more preferably 75% hereinafter, into one Step preferably 65% or less.

(whether there is or not the measuring methods containing cold feeling agent, content)

Cold feeling agent can be extracted from the subject parts of absorbent commodity or object position using solvent, and utilize gas-chromatography Method (GC) analyzes extraction solution.Measurement using be installed on the flame ionization ditector (FID) of gas chromatograph into Row, for example, can be measured using the 7890A of Agilent Technologies (Agilent technologies) manufacture.In advance by structure It is curved at the concentration of the compound of cold feeling agent and the alignment of relationships of peak area, quantitative work is carried out based on the calibration curve.

It is illustrated in case where cold feeling agent includes menthyl lactate and/or menthol.Use methanol as solvent From subject parts or object position extracting lactic acid menthyl ester and/or menthol.Using methanol as solvent, concentration difference is prepared in advance 3~5 step left-rights menthyl lactate solution and/or menthol solutions, each concentration is calculated according to the chromatogram of GC Peak area uses n-amyl alcohol as standard sample, relative to the concentration of standard sample, draws its peak area, calibration curve is made. By carrying out the analysis of extract liquor with the identical condition of analysis with production calibration curve, peak area obtained is applied to school Directrix curve simultaneously calculates menthyl lactate amount and/or menthol amount.In addition, by by menthyl lactate amount obtained and/or thin Lotus alcohol amount can find out the creeping chill dosage (cold feeling agent grammes per square metre) of per unit area divided by the area at the product position selected in advance. In addition, by the length (mm) by menthyl lactate amount obtained and/or menthol amount divided by absorbent commodity length direction, And amplify 100 times, the creeping chill dosage of the article length of averagely every 100m can be found out.

It, can be by being incited somebody to action in 5 DEG C of chamber for each member of formation of clear product or the creeping chill dosage at each position Product decomposes and takes out the material position being measured and analyzes.

Absorbed layer 3 has parting portion 8.

Parting portion 8 refers to the part that the continuity of the constituent material of absorbed layer 3 is disconnected, and is the clearance portion without component Point.For example, both can be the slot portion for being cut out elongated notch, or a part of component is extruded and is recessed recessed Portion space can also be partially formed to obtain lesser recess portion space for the grammes per square metre of component.

In the present embodiment, parting portion 8 configures (referring to Fig.1~3) in the form in slot portion 81.Slot portion 81 is absorbing It is dispersedly arranged in the plane domain of layer 3 multiple." slot portion " mentioned herein can be defined as the width of component disconnection For 0.5mm cut out portion below, preferably 0.3mm is hereinafter, more preferably 0.2mm or less." width " in so-called slot portion 81 Refer to when overlooking sanitary napkin 10, between the component being disconnected in the orthogonal direction of length direction extended with slot portion 81 at a distance from (opening width).The width in slot portion 81 can be by taking out absorbed layer 3 from sanitary napkin 10 and being statically placed in horizontal platform and do not apply Add tension under natural conditions, is surveyed using the digital microscope VHX-1000 that Co., Ltd.'s Keyemce (KEYENCE) is manufactured It is fixed.At this point, appropriate adjustment measures multiplying power to be measured.

About slot portion 81, described below together with the explanation of the preferred concrete mode of absorbed layer 3.

Concrete example in the case where being the lesser recess portion space 82 of local grammes per square metre as parting portion 8, for example, figure can be enumerated Absorbed layer 310A and 310B shown in 4 (A) and (B).These be hydrophilic fibre fiber accumulations body or hydrophilic fibre with The composite fibre accumulation body of superabsorbent polymer material, the concave-convex with defined thickness and with local grammes per square metre reduction Shape.Superabsorbent polymer material mentioned herein be it is so-called be referred to as SAP through surface-crosslinked high molecular material (with Under it is identical).

Specifically, absorbed layer 310A shown in (A) of Fig. 4 is in 1 side of positive layer (skin surface side) with multiple block-like Protrusion 311, and between protrusion 311,311 there is the lesser recess portion space 82 of multiple grammes per square metres to be used as parting portion 8.In addition, Fig. 4 (B) absorbed layer 310B shown in overleaf 2 side of layer (non-skin surface side) has multiple block-like protrusions 311 and as parting portion 8 Recess portion space 82.In (A) of Fig. 4, overleaf 2 side of layer, which has, blocks the bottom in recess portion space 82 and Connection protrusion 311 Mutual film section 312 has in 1 side of positive layer in (B) of Fig. 4 and blocks the bottom in recess portion space 82 and Connection protrusion 311 mutual film sections 312.

In turn, through pressing made of parting portion 8 or positive layer 1 and absorbed layer 3 are integrally recessed towards 2 side of back layer The recess portion space of densification, i.e. linear slot.The threadiness slot include when looking down middle part C along longitudinal direction (Y-direction) extend cannelure, And the first translot and second formed in such a way that (X-direction) in the width direction extends respectively in front part F and rear part R Translot.Linear slot can be by with warm or without the press process (so-called Embossing processing) or ultrasonic embossing of heat Etc. Embossing processings, conventionally formed.In linear slot, although not shown, via viscous between positive layer 1 and absorbed layer 3 It connects agent and is crimped, or pass through the integration such as thermal welding.The performance combined between positive layer 1 and absorbed layer 3 is also included within Other layers such as sandwiched intermediate fibrous layers 4 between positive layer 1 and absorbed layer 3, positive layer is engaged with this other layers, and then this is other The case where layer engages (in conjunction with) with absorbed layer 3.

Such threadiness slot is able to suppress the diffusion of the liquid of the in-plane of absorbed layer 3, and can be effectively prevented liquid Body leaks around sanitary napkin 10.The width (length in direction orthogonal to the longitudinal direction) of linear slot as long as and depth and this The linear slot of kind absorbent commodity is similarly set.In addition, " threadiness " in linear slot is not limited to slot (recessed portion) Shape be when looking down straight line, also include curve, each line both can for continuous lines may be dotted line.For example, linear slot It may include that discontinuous multiple point embossings are formed by row.

Parting portion 8 is configured at the position Chong Die with the above-mentioned region comprising cold feeling agent when overlooking sanitary napkin 10.As long as place The position being overlapped when overlooking, the region configured with parting portion 8 and the region comprising cold feeling agent may be at identical thickness position It sets, also may be at different thickness positions.When considering effect of the aftermentioned parting portion 8 to cold feeling agent, preferably configured with cuing open Cutting includes cold feeling agent in the region of the absorbed layer 3 in portion 8.

Parting portion 8 can be in any position on the thickness direction of absorbed layer 3, may be at 1 side of positive layer (skin face Side), it also may be at until 1 side to prescribed depth of positive layer, the thickness direction entirety of absorbed layer 3 can also be spread and deposited ?.When considering effect of the aftermentioned parting portion 8 to cold feeling agent, preferred 1 side of positive layer that is at least configured at absorbed layer 3 of parting portion 8 (skin surface side).

Parting portion 8 is the discontinuous part of the member of formation of absorbed layer 3, so the axis that absorbed layer 3 deforms can be become.Example Such as, it when wearing sanitary napkin 10, is applied on the inside of the width direction towards sanitary napkin 10 in the moving for body according to wearer Extruding or in the front-back direction the external force such as shearing force when, absorbed layer 3 can with parting portion 8 be standard shaft and deform.Parting portion as a result, 8 space (such as the symbol P of (A) and (B) of Fig. 5 that according to the mode of texturing of absorbed layer 3, can on the one hand form storage air Shown in region), on the one hand form the ventilative path for air mobile (such as arrow F shown in (A) of Fig. 5).In parting portion 8 When as ventilative path, the power that absorbed layer 3 deforms plays a role as the driving force for squeezing out air.

At this point, parting portion 8 is in the position Chong Die with the region comprising cold feeling agent when overlooking, as a result, with the work in parting portion 8 It is interlocked with the movement (such as arrow F shown in (A) of Fig. 5) of caused air, the ingredient that cold feeling agent is volatilized also is easy movement.

That is, being stored in the creeping chill inside absorbed layer 3 or between component if air enters and leaves in the moving process of absorbed layer 3 The volatile ingredient of agent is pulled up the skin face of wearer, and creeping chill effect is effectively presented.The creeping chill especially after time warp When the remaining content of agent constantly tails off, the volatile ingredient of cold feeling agent can be fully fed through skin face.For example, in cold feeling agent In the case where oozing out and remaining on the depths of absorbed layer 3, cold feeling agent can be sent into skin area polar region inside absorbed layer 3 Volatile ingredient.Sanitary napkin 10 can effectively maintain creeping chill effect the longer time as a result,.In addition, in two faces of absorbed layer 3, Compared with the back layer 2 of anti-leakage, the discrepancy of the air of the positive layer 1 of liquid permeability becomes more, this makes above-mentioned to skin face Above push away it is more effective.

In addition, (A) and (B) of Fig. 5 is the deformation schematically illustrated with parting portion 8 for the absorbed layer 3 of axis, actual deformation is simultaneously It is not limited to this.In addition, air storage shown in the mobile symbol P with (B) of Fig. 5 of the air of arrow F shown in (A) of Fig. 5 The formation in region be not limited to different in time scene and generate, it is also possible in the region configured with parting portion 8 not It is generated simultaneously with position.In turn, the region of air storage shown in symbol P not only generates near parting portion 8, following institute It states, can also be generated in the space of interlayer.Air storage in the space of interlayer is either with or without equal for the deformation of axis with parting portion 8 It can generate, the volatile ingredient of the air and cold feeling agent is extruded by the deformation with parting portion 8 for axis to skin face.

For assigning the viewpoint of suitable creeping chill to skin, the preferred relatively width direction that is configured at absorbed layer 3 of parting portion 8 The region of two ora terminalis 39 in the inner part." region of two ora terminalis 39 of relatively width direction of absorbed layer 3 in the inner part " mentioned herein is Refer to the region near the pars inguinalis for the skin for avoiding wearer.Specifically, it is preferable that being the both ends not comprising width direction Edge 39 and region that center line L in the width direction symmetrically extends to the left and right and be 85% below relative to absorbed layer width The region of range is more preferably the region of 70% range below relative to absorbed layer width.In addition, may refrain from cold feeling agent For the viewpoint of exudation, it is more preferably configured at outermost parting portion 8 in the width direction of absorbed layer 3 and is configured at compared with comprising cold The region of sense agent is more leaned on the outside of width direction.It is assigned, is able to suppress by the preferential creeping chill in the parting portion 8 using above-mentioned configuration The stimulation of the non-sensitive part of the skin of pars inguinalis to wearer etc., and can enable a wearer to feel suitable creeping chill.This Outside, the width of absorbed layer 3 herein refers to the minimum widith of the middle part C of absorbed layer 3.Therefore, in the feelings that absorbed layer 3 is rectangle Under condition, the width of absorbed layer 3 may be any portion of width direction in middle part C in the width direction of absorbed layer 3 Length.On the other hand, intermediate for front and rear part wider width and such as hourglass shape of middle part C narrower width The width direction length of the most narrow part of the width of portion C becomes the width of absorbed layer 3.

In addition, for the viewpoint for assigning suitable creeping chill to skin, preferably parting portion 8 absorbed layer 3 it is longitudinal up to It is configured at the region comprising middle part C less.

It may refrain from for the viewpoint of the stimulation of the non-sensitive part of skin, width of the preferably above-mentioned sidepiece sheet 5 from absorbed layer 3 Across two ora terminalis 39 of width direction of absorbed layer 3 on the outside of direction, extend out in the longitudinal direction.Additionally, it is preferred that at least in middle part C, the width direction inner end of sidepiece sheet 5 is in more to be leaned on the outside of width direction compared with positioned at the outermost parting portion 8 of width direction.By This, even if assuming that sidepiece sheet 5 is also able to suppress being volatilized into for cold feeling agent in the case where cold feeling agent is crossed parting portion 8 and oozed out Divide near the pars inguinalis for directly stimulating wearer.At this point, for more effectively inhibiting the viewpoint of skin stimulation, preferred side The gas permeability of portion's piece 5 is lower than the gas permeability of positive layer 1.Gas permeability can be by suitably setting method used in this kind of article It is fixed.For example, distance between fiber can be made to narrow or used finish is selected in the case where sidepiece sheet 5 includes non-woven fabrics Inhibit gas permeability.It is preferred that when gas permeability is measured by " sharp (Gurley) form of 6.8.2 lattice " of JIS L1913, sidepiece sheet 5 Air permeability be lower than positive layer 1 air permeability.In addition, in the small feelings to the degree that can not be measured using the lattice benefit form of sidepiece sheet Under condition, sidepiece sheet is attached to the membrane material (OHP of preferably KOKUYO manufacture of the non-breathable with the opening less than its size Film etc.) it is measured, opening area value is scaled the area (642mm as defined in the lattice benefit form²)。

Additionally, it is preferred that above-mentioned intermediate fibrous layers 4 are in when overlooking between positive layer 1 and absorbed layer 3 and include cold feeling agent Region overlapping position.As a result, in the non-skin surface side of positive layer 1, the interlayer space for the ingredient that cold feeling agent is volatilized is stored Increase.In addition, can make cold feeling agent persistently by sandwiched intermediate fibrous layers 4 and assign the creeping chill of appropriateness.At this point, cold feeling agent was both It may include in intermediate fibrous layers 4, intermediate fibrous layers 4 can also be not included in.With regard to effectively maintaining the cold of cold feeling agent for a long time For the viewpoint for feeling effect, the most region of the content of preferably cold feeling agent is in (the especially skin face of absorbed layer 3 of absorbed layer 3 Side).

It is preferred that intermediate fibrous layers 4 utilize many places bonding agent of interruption configuration extended longitudinally and front in the direction of the width Layer 1 engages.Similarly, preferably intermediate fibrous layers 4 are bonded using many places of interruption configuration in the direction of the width extended longitudinally Agent is engaged with absorbed layer 3.Interruption configuration in the width direction of bonding agent can be by various sides used in this kind of article Method carries out.For example, can enumerate the bonding agent interruption coating of heat molten type etc. is threadiness, helical form, Ω shape, mountain top shape Deng.It is applied at this point, being able to use the various devices such as plane-of-weakness joint type coating rifle, spiral spray gun, spray gun, spot printing rifle.

Above-mentioned bonding agent is able to suppress cold feeling agent towards diffusion on the outside of width direction as a result, and is able to maintain that desired position The creeping chill effect set.

In addition, thus it is ensured that for the viewpoint of absorbency (liquid permeability), the area configured with above-mentioned bonding agent accounts for absorption Layer 3 skin surface side surface area ratio be preferably 20% hereinafter, more preferably 15% hereinafter, further preferably 10% with Under.In addition, for may refrain from the viewpoint that above-mentioned cold feeling agent is spread towards width direction outside, painting of the above-mentioned bonding agent in middle part C It is preferably 45% or more that width, which is applied, relative to the ratio of absorbed layer width, and more preferably 60% or more, further preferably 75% More than.In addition, " application width of bonding agent " mentioned herein is the case where bonding agent discontinuously configures in the direction of the width Under, it is the total of the width of the bonding agent of each coated portion.

In turn, preferably intermediate fibrous layers 4 are the non-woven fabrics comprising thermoplastic fibre.Intermediate fibrous layers 4 are due to being such Non-woven fabrics, so liquid diffusibility is high.No matter cold feeling agent is contained in the case where intermediate fibrous layers 4, is contained in absorbed layer 3 as a result, Skin surface side the case where it is any, can inhibit cold feeling agent in a thickness direction towards non-skin surface side ooze out, be easy longer Temporally maintain creeping chill effect.

Additionally, it is preferred that the fibre density of intermediate fibrous layers 4 is higher than the fibre density of positive layer 1.It is imitated using the density gradient Fruit, can be controlled by the face of intermediate fibrous layers 4 cold feeling agent towards positive layer 1 the amount of migrating, and it is excellent using the effect in parting portion 8 The volatile ingredient of cold feeling agent first is fed through skin from parting portion 8.As a result, it is possible to inhibit overstimulation and length to skin Time keeps creeping chill.

As absorbed layer 3, as long as playing the above-mentioned effect in parting portion 8, without special limitation using usual It is used as the absorbed layer of the various forms of absorbent commodity.For example, it is also possible to cover hydrophily by cover using hydrophilic Absorbed layer made of the fiber accumulations body or hydrophilic fibre of fiber and the composite fibre accumulation body of superabsorbent polymer material. Alternatively, it is also possible to by being clamped in the fiber interlayer of 2 sheets comprising hydrophilic fibre and fixing superabsorbent polymer material Made of thin absorbent sheet constitute.When forming absorbent sheet, superabsorbent polymer, which can be utilized, to be presented due to wet Adhesion strength or the adhesives such as the bonding agent in addition added or adhesive fiber and it is integrated.Production can be by commonly used Various methods carry out, and can be carried out by either wet type, dry type formula.

Absorbent sheet is due to being suppressed to 3.0mm or less for thickness and making superabsorbent polymer material in the in-plane of piece On be distributed, so be not susceptible to colloid agglomeration and absorbability with higher.For example, Japanese Unexamined Patent Publication 8- can be enumerated Documented absorbent sheet etc. in paragraph [0019]~[0131] of No. 246395 bulletins.

It is preferred that absorbed layer 3 comprising above-mentioned superabsorbent polymer material and hydrophilic fibre absorbent sheet by constituting.As a result, It can be realized the slimming of absorbed layer 3, and parting portion 8 is easily configurable at desired position, it can be strong in desired position Change creeping chill to assign.

As absorbed layer 3, the volatile ingredient of cold feeling agent is just more effectively fed through to the viewpoint in skin face using parting portion 8 For, preferably there is lit-par-lit structure in a thickness direction.If absorbed layer 3 has lit-par-lit structure, no matter whether there is or not changes for absorbed layer 3 Shape is easy the ingredient to be volatilized in the space storage cold feeling agent of interlayer.In addition, oozing out into the feelings in absorbed layer 3 in cold feeling agent Under condition, the movement being easy to produce in same layer, can cold feeling agent inhibit towards thickness direction seepage discharge.Thereby, it is possible to close The ingredient that the interlayer storage cold feeling agent of skin surface side in absorbed layer 3 is volatilized.It is fully stored in the cold of interlayer in this way The ventilative path that the ingredient that sense agent is volatilized can be such that interlayer is opened and closed and by the deformation of absorbed layer 3 and be formed by parting portion 8 And it is fed through skin face, to make one to feel for a long time appropriate creeping chill.

For improving the viewpoint of opening and closing of above-mentioned interlayer, more preferable absorbed layer 3 be make above-mentioned absorbent sheet stacking and At construction.In addition, be easy as a result, absorbed layer 3 desired position formed parting portion 8, and can further precision it is good Ground controls the creeping chill assigned to wearer.

Then, the preferred disposition in parting portion 8 in the preferred specific configuration of absorbed layer 3 and absorbed layer 3 is illustrated.

Absorbed layer 3 shown in Fig. 2 and 3 is made of the absorbing sheet comprising above-mentioned superabsorbent polymer and hydrophilic fibre. Absorbent sheet has the construction being laminated.More specifically, absorbed layer 3 has absorbent body piece 31 and is configured at main body suction The central absorbent piece 32 of the non-skin surface side of the property received piece 31, and have lit-par-lit structure made of the folding of two absorbent sheets.By This, cold feeling agent is easy to diffuse up in the face side through the lamella folded, and more effectively cold feeling agent can be inhibited in thickness direction On towards absorbed layer 3 non-skin surface side ooze out.

Absorbent body piece 31 has the folding structure that overleaf 2 side of layer makes the both ends of width direction be overlapped and be converted into three foldings It makes.Absorbent body piece 31 has from middle part C to the length of front part F and rear part R, and is formed as the shape of absorbed layer 3 Shape.

Central absorbent piece 32 has makes the both ends of width direction be overlapped and be converted into the folding structure of three foldings in 1 side of positive layer It makes.Central absorbent piece 32 is in the state of through folding, the narrower width compared with the absorbent body piece 31 through folding, and with master Body absorbent sheet 31 is shorter compared to longitudinal length, and is configured at the width direction center of middle part C.Central absorbent piece 32 is received It is contained in the inside of the folded structure of absorbent body piece 31.In the configuration, central absorbent piece 32 is in absorbent body piece 31 non-skin surface side rather than skin surface side, the skin surface side part 31A being at least configured at compared with absorbent body piece 31 are more leaned on Non- skin surface side.

Absorbed layer 3 has central absorbent piece 32 in above-mentioned lit-par-lit structure, as a result, in the width direction of middle part C Centre has the high grammes per square metre portion 33 compared with surrounding thickness as the lap of absorbent body piece 31 and central absorbent piece 32.In height The position in grammes per square metre portion 33, sanitary napkin 10 are easy to be obedient to the skin face of wearer, and wearer is easier to feel creeping chill, so it is excellent Choosing.In addition, absorbed layer 3 can inhibit interlayer towards the cold feeling agent of thickness direction by the lit-par-lit structure of the piece at high grammes per square metre portion 33 Seepage discharge.As a result, in the region of middle part C, cold feeling agent can be stored in the position of the relatively close skin of absorbed layer 3 and be waved The ingredient of hair is simultaneously fed through skin, thus preferably.

In absorbed layer 3, for the viewpoint without sense of discomfort used skin face, part other than high grammes per square metre portion 33 Thickness (H2) is preferably 1/5 or more relative to the ratio (H2/H1) of the thickness (H1) in high grammes per square metre portion 33, and more preferably 1/3 or more.Just For conformable viewpoint, above-mentioned than (H2/H1) is preferably 4/5 hereinafter, more preferably 2/3 or less.

In addition, in absorbed layer 3, for the viewpoint of liquid diffusion when preventing discharged liquid from absorbing, high grammes per square metre portion 33 with The grammes per square metre (M2) of outer part is preferably 1/4 or more relative to the ratio (M2/M1) of the grammes per square metre (M1) in high grammes per square metre portion 33, more preferably 1/3 or more.It is above-mentioned than (M2/ for the viewpoint of the fold caused by preventing from by the poor rigidity in high grammes per square metre portion and low grammes per square metre portion It M1 is preferably) 7/8 hereinafter, more preferably 2/3 or less.

Folded structure as central absorbent piece 32, however it is not limited to which mode shown in Fig. 2 is capable of forming as various structures It makes.For example, it is also possible to be folded as shown in (A)~(D) of Fig. 6.(A) of Fig. 6 is indicated the width of central absorbent piece 32 The both ends in direction are folded into the mode of S shape to skin surface side and the inflection of non-skin surface side respectively.(B) of Fig. 6 is indicated The mode of doubling in width direction.(C) and (D) of Fig. 6 indicates the length for being folded into each section for being converted into three foldings in the direction of the width Spend equal mode.

The folded structure of absorbent body piece 31 is not limited to mode shown in Fig. 2, is capable of forming as various constructions.Example Such as, the identical construction of (A)~(D) with Fig. 6 shown in the folded structure as central absorbent piece 32 can also be formed as.Separately Outside, or construction made of 2 pieces stacking of skin surface side and non-skin surface side will be divided into.In turn, it does not limit In the mode of the Logistics insourcing central absorbent piece 32 of the folded structure in absorbent body piece 31, or not Nei Bao and The mode of the non-skin surface side stacking central absorbent piece 32 of the folded structure of absorbent body piece 31.

It but is in the mode of the Logistics insourcing central absorbent piece 32 of the folded structure of absorbent body piece 31, more It is easy the volatile ingredient of storage cold feeling agent, is preferred for the viewpoint of the effect in above-mentioned parting portion 8.

No matter which kind of lit-par-lit structure absorbed layer 3 has, the preferably lap of absorbent sheet is not engaged.It is easy as a result, The space of the interlayer of absorbed layer 3 is formed, and the opening and closing of above-mentioned interlayer improves.As a result, it is possible to make the creeping chill by parting portion 8 The volatile ingredient of agent is easier to show to the feeding of skin.

In such absorbed layer 3, parting portion 8 is in the form in slot portion 81 configured with multiple.

Slot portion 81 penetrates through absorbed layer 3 in a thickness direction and is formed.In high grammes per square metre portion 33, the perforation of slot portion 81 will be led Laminated portions made of body absorbent sheet 31 is Chong Die with central absorbent piece 32.In the part in addition to high grammes per square metre portion 33, slot The laminated portions that portion 81 penetrates through absorbent body piece 31 are whole.No matter as a result, in high grammes per square metre portion 33, in addition to high grammes per square metre portion 33 Partial arbitrary portion can generate absorbed layer 3 more reliably with slot portion 81 as the deformation of axis and the opening and closing of interlayer, so It is preferred that.

It is preferred that slot portion 81 is at least configured at the region comprising middle part C on the longitudinal direction when overlooking absorbed layer 3.In addition, It is preferred that being located at the relatively width direction both ends that the outermost slot portion of width direction is located at absorbed layer 3 as described above in slot portion 81 Edge 39 more in the inner part, and is configured at and more leans on the outside of width direction compared with the region comprising cold feeling agent.

Slot portion 81 has the length that extends in the longitudinal direction when overlooking absorbed layer, and is arranged on the longitudinal direction multiple. The arrangement of the longitudinal direction is configured with multiple in the direction of the width.The configuration spacing in the slot portion 81 of each row is set as in the direction of the width The configuration that the row in adjacent slot portion 81 is staggered in the longitudinal direction each other.Hereinafter, each row that slot portion 81 is arranged in the longitudinal direction claims For slot portion row (in the case where each slot portion row is distinguish, referred to as 85A, 85B, 85C ...).In addition, configuration is misunderstanded each other The region of the in-plane of seam portion row is known as slot portion region 86.

It is preferred that longitudinal interval L2 between slot portion 81,81 is set as length (longitudinal length) L1 or less in slot portion 81 (referring to (A)~(C) of Fig. 7).By keeping longitudinal interval L2 between slot portion 81 as small as possible, to cold feeling agent towards absorbed layer The inhibitory effect oozed out on the outside of 3 width direction further increases.For the viewpoint that may refrain from the exudation of the cold feeling agent, slot portion 81, the interval L2 between 81 refers to the length of the continuous part of disconnection of the slot portion region 86 on the whole without absorbed layer 3.In slot portion In the case that region 86 has multiple slot portions row 85, collectively regarded as 1 row is grasped to interval L2.

As shown in (A) of Fig. 7, in the case where being configured with 1 slot portion row 85A, between preferably making between slot portion 81,81 Every longitudinal length L1 or less (L2≤L1) that L2 is slot portion 81.It is maintained for the intensity of absorbed layer 3 and prevents the viewpoint of fold For, preferably interval L2 is more than 0 (zero), so that the slot portion 81 for being arranged in 1 row is not connected to each other.

In addition, in the case where being configured with slot portion row 85A, 85B, 85C side by side, preferably making as shown in (B) of Fig. 7 Longitudinal interval L2 of the slot portion row each other in the direction of the width between adjacent slot portion 81,81 is longitudinal length in slot portion 81 It spends L1 or less (L2≤L1).In other words, longitudinal interval L2 between slot portion 81,81 mentioned herein refers to other slots Interval when portion's row projects to from the point of view of 1 slot portion row (for example, slot portion row 85B and 85C are projected to slot portion row 85A) L2.Therefore, for 1 slot portion row, even if there are the longitudinal directions that longitudinal interval L2 between slot portion 81,81 is more than slot portion 81 Length L1 the case where, as long as also meeting above-mentioned condition.Thereby, it is possible to inhibit creeping chill with combining with one another using slot portion row Agent is oozed out towards width direction.At this point, the interval L2 that can also exist on different rows adjacent slot portion 81,81 one another is set as The part of 0 (zero).It especially, preferably will be in the vertical of different trips adjacent slot portion 81,81 one another as shown in (C) of Fig. 7 To interval L2 be all set to 0 (zero).As a result, in slot portion region 86, relative to longitudinal cross-section in the direction of the width There is slot portion 81 on any imaginary line, cold feeling agent is further increased in the inhibitory effect that width direction is oozed out.

It is preferred that as shown in figure 8, absorbed layer 3 has high polymer region 35 and high microsteping region 36 in section view.It is specific and Speech, Fig. 8 shows the thickness profiles of a part in the absorbent sheet through folding for constituting absorbed layer 3 to be laminated with high polymer region 35 and high microsteping region 36 and the mode for being integrally formed construction.

High polymer region 35 and high microsteping region 36 by relative to superabsorbent polymer material 37 quality with it is hydrophilic Property fiber the quality ratio of superabsorbent polymer material 37 of total quality of quality (hereinafter referred to as " high-absorbable is poly- Close the quality ratio of object material 37 ") regulation.High polymer region 35 is compared with high microsteping region 36, above-mentioned high-absorbable polymerization The quality ratio of object material 37 is relatively high.On the other hand, the quality of the superabsorbent polymer material 37 in high microsteping region 36 Ratio is relatively low relative to high polymer region 35.

For the diffusivity of body fluid and the viewpoint of retentivity, preferably the thickness in high microsteping region 36 is relative to absorbed layer 3 Integral thickness be 1/10 or more and 7/10 hereinafter, especially 1/3 or more and 2/3 or less.

In addition, the indefinite absorption in boundary in high polymer region 35 and high microsteping region 36 as integrated structure In the case where the construction of layer 3, when its thickness is equably divided into 2 parts, by a thickness area and another thickness area into Row compares, and the relatively large region of the quality ratio of superabsorbent polymer material is set as high polymer region 35, will be hydrophilic The relatively large region of quality ratio of property fiber is set as high microsteping region 36.

According to the above configuration, absorbed layer 3 tails off on the thickness direction of absorbed layer 3 with Free water after absorption relatively High polymer region 35 and Free water more remaining high microsteping region 36 relatively, and have and cold feeling agent is sent to skin Different structures.

Specifically, high polymer region 35 is since Free water is relatively fewer, so provide what cold feeling agent can moderately volatilize Environment.In the present context, the effect in the components utilising slot portion 81 (parting portion 8) for the cold feeling agent volatilized in high polymer region 35 And it is sent to skin.On the other hand, high microsteping region 36 is more since Free water remains, so in cold feeling agent and to convey water The delivery system of dissolubility capsule or chemical agent, can be cold to assign to skin according to the movement of liquid together in the case where use Sense.In addition, high microsteping region 35 is presented in which can make the evaporation retardation of cold feeling agent.

It preferentially include as a result, cold feeling agent by any region in high polymer region 35 and high microsteping region 36, it can be with Suitably control absorbency and creeping chill imparting property etc..

It is including that cold feeling agent and the high polymer region 35 are configured at higher fiber region 36 and lean on for high polymer region 35 When the structure of non-skin surface side, moderately cold feeling agent can be inhibited to be waved using the Free water in high microsteping region 36 and the region The ingredient of hair is spread in high polymer region 35.Thereby, it is possible to make creeping chill, effect is lasting.At this point, it is preferred that slot portion 81 at least High microsteping region 36 and 35 ground of high polymer region is penetrated through from the skin surface side of absorbed layer 3 to configure.

On the other hand, high microsteping region 36 has the region comprising cold feeling agent, which is configured at Absorbed layer 3 near 1 side of positive layer (skin surface side) when, be easy to feel creeping chill.At this point, high microsteping region 36 presses down cold feeling agent Volatilize to property processed.The content of cold feeling agent can be reduced in the position close to positive layer 1 and inhibit stimulation, control to make creeping chill effect It is more suitable, thus preferably.

The high polymer region 35 shown in Fig. 8 mode stacked on top of one another on piece thickness with high microsteping region 36 may exist In the entirety of the absorbent body piece 31 and central absorbent piece 32 through folding of absorbed layer 3, a part can also exist on.Separately Outside, in addition to mode shown in Fig. 8, high polymer region 35 and high microsteping region 36 can also be configured at and constitute absorbed layer 3 Different parts in the folded structure of absorbent sheet.It may refrain from the overstimulation to skin and maintain the creeping chill of appropriateness to imitate for a long time For the viewpoint of fruit, the same position of absorbent sheet is preferably laminated and is configured in a thickness direction.Preferably at least in absorbed layer 3 The piece part (the skin surface side part 31A of absorbent body piece 31) near 1 side of positive layer (skin surface side), according to high microsteping The sequence stacking in region 36, high polymer region 35.

The formation in high polymer region 35 and high microsteping region 36 can for example carry out as described below in absorbent sheet.

Firstly, carrying out wet type copy paper to the water slurry comprising hydrophilic fibre and manufacturing paper with pulp, wet web is made.Water slurry It may include heat sealability bondable fibers and paper power reinforcing agent etc. in material.High-absorbable is spread to the web in moisture state Polymer material forms superabsorbent polymer and enters to interfibrous state.The part becomes the high polymerization in absorbent sheet Object area 35.Then, from being scattered on the face of superabsorbent polymer, stacking is bonded comprising hydrophilic fibre and heat sealability The fiber assembly of fiber or paper power reinforcing agent is simultaneously dried, integrated treatment, obtains absorbent sheet.Hereafter the fiber being laminated The part of aggregate becomes high microsteping region 36.

In addition, the layer for spreading superabsorbent polymer material can also using dry method production absorbent sheet Think copy paper, the paper dried, the non-woven fabrics made by various methods.Just make superabsorbent polymer material be easily accessible to For interfibrous viewpoint, preferably as through the paper and hot-wind nonwoven cloth etc. fluffy processing of wrinkling.At this point, high-absorbable is poly- Close object material with as high polymer region 35 layer composition fiber engagement, as high polymer region 35 layer with become Hot melt adhesive or water soluble adhesive etc. also can be used in the engagement of the layer in high microsteping region 36.In turn, can also pass through To the layer stackup for becoming high polymer region 35 or blows hydrophilic fibre and form high microsteping region 36.

Then, the preferable production process of absorbent commodity of the invention is illustrated.

As preferred manufacturing method, in the manufacturing method of usually used absorbent commodity, in the formation of absorbed layer 3 It include following process in process.

I.e., comprising: in the process (S1) for the defined width coating cold feeling agent for becoming the raw material component of absorbed layer；With becoming The surface of the raw material component of absorbed layer is prolonged on the longitudinal direction for being formed in absorbed layer compared with cold feeling agent coating width wider width range The process (S2) in the parting portion region stretched.

In process (S1), the width of preferably coating cold feeling agent is two ora terminalis of relatively width direction as above-mentioned absorbed layer 3 39 region in the inner part.Region more preferably relative to the width of absorbed layer 3 for example as 75% range below.Becoming In the case that the raw material component of absorbed layer 3 is absorbent sheet component, process sometimes as be described hereinafter (S3) folds like that and forming layer Folded absorbent sheet.At this point, the width in a face of stacking absorbent sheet becomes the width of above-mentioned absorbed layer 3.In process (S1), Cold feeling agent is prepared and is coated with to be mixed with the form of the creeping chill agent solution (coating fluid) of solvent.It, can be using usual as solvent The solvent that can be used, for example, dipropylene glycol etc. can be enumerated.

In process (S2), the width for being preferably formed as the region in parting portion 8 is to be wider than cold feeling agent coating width and become upper State the region of two ora terminalis 39 of relatively width direction of absorbed layer 3 in the inner part.More preferably become for example relative to the width of absorbed layer 3 The region of 85% range below.

In addition, in either one or two of process (S1) and process (S2), it is preferably at least to the raw material component as absorbed layer 3 Region as middle part C is processed.

Either one or two of process (S1) and process (S2) can first be carried out.But process (S1) is carried out after process (S2) When, more reliably cold feeling agent can be inhibited towards the diffusion of two ora terminalis 39 of width direction, thus preferably.

Additionally, it is preferred that process (S2) is the process for forming notch (slot portion 81) as parting portion 8.Thereby, it is possible to institute Desired configuration and depth accuracy carry out the formation in parting portion 8 well.

More specifically, the raw material component for becoming absorbed layer is absorbent sheet component, it is assumed that can be folded such that and use width Compared with the broader component of width of absorbed layer 3.In the defined region of the absorbent sheet, formed with being distributed in the surface direction more A notch (slot portion 81).As shown in figure 3, being preferably formed in the notch of absorbent sheet has in the longitudinally extending of absorbed layer 3 Length, and be arranged on the longitudinal direction multiple, will more preferably be arranged in longitudinal width direction for being arranged in absorbed layer 3 of notch It arranges multiple.At this point, as described above, further preferably making the length for being divided into the notch between the notch of longitudinal arrangement or less.

The formation of notch (slot portion 81) can be carried out by the commonly used method of this kind of article.For example, can Notch is formed using disconnecting device, which, which has, has circumferentially been distributed upwards with roll shaft in circumferential direction in roller circumferential surface in roller The cutting roller of the cutter of upper extension and the anvil roller (not shown) configured with correspondence.Above-mentioned cutter has and notch (slot portion 81) The corresponding circumferential lengths of longitudinal length.The cutter corresponds to notch (slot portion 81) desired configuration in roller circumferential surface and disperses Configuration.In addition, the depth of notch can be set by size in gap or cutter of cutting roller and anvil roller etc..

In turn, in the case where becoming the raw material component of absorbed layer 3 is absorbent sheet component, following process is preferably included.

That is, it is preferred that after process (S1) and process (S2), by absorbent sheet component in the position for being relatively coated with cold feeling agent The more outward folding in width direction end, formed stacking absorbent sheet process (S3).As a result, obtain absorbent sheet through folding and Absorbed layer 3 as lit-par-lit structure.By in the more outward folding in width direction end compared with cold feeling agent application place, institute as above It states, includes cold feeling agent in two ora terminalis 39 of the relatively width direction region in the inner part of absorbed layer 3, thus preferably.

In addition, folding absorbent sheet in process (S3), thereby, it is possible to inhibit cold feeling agent in width in the fabrication process The excessive exudation in direction, thus preferably.By the way that absorbent sheet further to be folded to and become lit-par-lit structure, as described above, becoming The absorbability that the appropriate creeping chill effect longer time of skin is effectively maintained that can make the effect using parting portion and play Article, therefore preferably.

In process (S3), further preferably make the position of the width direction of the folding of absorbent sheet compared with 8 region of parting portion Width direction end it is more outward.

Lit-par-lit structure made of being folded as absorbent sheet can be set as the various modes such as doubling, three foldings.As three Folding, is preferably overlapped the width direction both ends of absorbent sheet.Thereby, it is possible to be readily formed the storage of the volatile ingredient of cold feeling agent It deposits, makes to utilize the more effective to the feeding of skin of parting portion 8.At this point, more preferably the cold feeling agent coated face of absorbent sheet is set as Outside simultaneously folds.In addition, in the case where absorbent sheet has high polymer region 35 and high microsteping region 36 as described above, into One step is preferably coated with cold feeling agent in high microsteping region 36, and the region for being coated with cold feeling agent in high microsteping region 36 is set as outside simultaneously It folds.

In addition, a variety of absorbent sheets of different size also can be used as absorbent sheet.

For example, it is also possible to using 2 kinds of absorbent sheets of different size, as shown in Fig. 2, in the folding of absorbent body piece 31 The Logistics insourcing central absorbent piece 32 of construction.At this point, the cold feeling agent in process (S1) can also be coated on any absorbent sheet. But just make that exudation of the cold feeling agent towards thickness direction and the effect using parting portion 8 is inhibited effectively creeping chill to be maintained to imitate for a long time For the superior viewpoint of fruit, cold feeling agent preferably is coated in the absorbent sheet for becoming the wide cut of absorbent body piece 31.

On the two sides of the absorbed layer 3 obtained as described above, being laminated and engaging by severing is the positive layer 1 of prescribed level and back Surface layer 2 manufactures absorbent commodity.At this point, also can according to need, intermediate fibrous layers 4 and sidepiece sheet 5 are shaped to prescribed level With shape and be laminated.Alternatively, it is also possible to implement the various compression process such as leakage-proof socket.

The forming material for constituting the component of sanitary napkin 10 uses used in this kind of article without special limitation Forming material.

As cold feeling agent, it is able to use the skin of stimulation wearer and/or the thermoreceptor of mucomembranous surface, without making skin Temperature change on skin and/or mucomembranous surface can transmit the various chemical agents of frank sense to wearer.For example, ring can be enumerated The paragraph [0006] of the Japanese Unexamined Patent Publications 2015-12918 bulletin such as hexyl derivative, cyclohexanol derivative and benzamide type~ [0086] documented substance in.Wherein, for by fragrance bring frankness sense and quick-acting, the viewpoint of duration, preferably For water-insoluble or the substance of slightly water-soluble.The cold feeling agent of water-insoluble or slightly water-soluble is not easy together with body fluid towards non-skin face Side is mobile, so creeping chill is easy to continue.As water-insoluble or the substance of slightly water-soluble, preferably menthyl lactate, menthol. " water-insoluble or slightly water-soluble " mentioned herein refers to that for 25 DEG C of the water of 1L be 1g dissolubility below, especially " water-insoluble " refers to that for 25 DEG C of the water of 1L be 0.1g dissolubility below.

Cold feeling agent can be contained in by various methods in sanitary napkin 10.Such as it both can be in the state of being dissolved in solvent It is contained in sanitary napkin 10, can also be contained in sanitary napkin 10 without using solvent.In addition, cold feeling agent adjoint can also be packed in It is contained in sanitary napkin 10 to delivery units such as microcapsules.As above-mentioned solvent, usually used various solvents can be used. For example, dipropylene glycol etc. can be enumerated.

As cold feeling agent, creeping chill effect will be made promptly to be felt after dress and more mild, and improve and hold It particularly preferably include menthol and menthyl lactate for the aspect of continuous property.For identical viewpoint, menthol is thin with lactic acid The content of lotus ester by the former/mass ratio of the latter in terms of, preferably 0.01 or more, further preferably 0.02 or more, additionally, it is preferred that For 0.2 hereinafter, further preferably 0.15 or less.

As the hydrophilic fibre for constituting absorbed layer 3, can enumerate hydrophobic fibre progress hydrophilicity-imparting treatment is resulting Fiber, its own be hydrophilic fiber.Particularly preferably its own is for hydrophily and with the fiber of water-retaining property.As the latter's Hydrophilic fibre can enumerate natural series fiber, cellulose-based regenerated fiber or semisynthetic fibre as preference.As hydrophilic Property fiber, especially preferably paper pulp, artificial silk, further preferably paper pulp.In turn, it also can be used as made cellulose fibre Intramolecular and/or intermolecular be crosslinked resulting cross-linked cellulose fibres or wood pulp is subjected to mercerization and is obtained Bulkiness cellulose fibre.As paper pulp, the timber such as softwood kraft pulp or broad leaf tree kraft pulp can be enumerated Native cellulose fibres such as paper pulp, kapok paper pulp or yellow pulp etc., but it is not limited to these.These paper pulp are able to use It is one kind or two or more.

As the superabsorbent polymer material 37 for constituting absorbed layer 3, for example, can enumerate makes with acrylic acid or acrylic acid Salt is principal component and according to circumstances adds water-soluble ethylene unsaturated monomer polymerization water-setting obtained made of crosslinking agent Glue material.Furthermore it is possible to enumerate the crosslinking of polyethylene oxide, polyvinyl pyrrolidone, sulfonated polystyrene and polyvinyl pyridine Poly- the saponified of (methyl) acrylonitrile graft copolymer of object, starch-, poly- (methyl) acrylic acid graft copolymer of starch-and shallow lake The hydrolysate etc. of poly- (methyl) acrylate graft copolymers of powder-.These superabsorbent polymer materials can be used alone 1 Kind combines two or more use.As superabsorbent polymer material, be preferably capable absorbing, keep self-respect 20 times or more, Especially 50 times or more of pure water and can gelation material.

The shape of superabsorbent polymer material 37 uses various shapes used in absorbed layer 3 without special limitation Shape.For example, can enumerate spherical, granular, fibrous, bag-shaped and blocky etc..

Positive layer 1 is able to use various with liquid permeability.It is preferably close if considering the Optimality of skin sense of touch Aqueous non-woven fabrics, more preferably heat bonding non-woven fabrics, particularly preferably hot-wind nonwoven cloth.Preferably comprise the nonwoven of positive layer 1 The fiber of cloth is the thermoplastic resin fibre of hydrophilized processing, and the fiber is to have carried out as 2 curlings or 3 curlings The fiber crispaturaed of solid.Specifically, the fiber about the non-woven fabrics for constituting positive layer 1, is made polyethylene, polypropylene, gathers Ester, nylon and these composite fibre, and it is being cut into specific length and stage before forming staple fiber, it is various by applying Hydrophilic agent and hydrophiling.It is able to use and utilizes as hydrophilic agent using alhpa olefin sulfonate as the various alkyl sulfonates of representative, third Olefin(e) acid salt, acrylates/acrylamide copolymer, esteramides, the salt of esteramides, polyethylene glycol and its derivative, water-soluble poly The parent of the usually used hydrophilic agents such as ester resin, various organosilicon derivates, various carbohydrate derivatives and these mixture Hydration process.

As back layer 2, it is able to use various with anti-leakage.For example, be able to use individual non-penetrability or The non-woven fabrics (SMS or SMMS etc.) of penetrability film or piece, water-repellancy obtained from being bonded film with non-woven fabrics.Just at we Face or with for the matching of anti-offset sticker etc., most preferably with individually non-penetrability film as leakproofing material.

As intermediate fibrous layers 4, preferably with hydrophily and the excellent material of liquid diffusibility.It can enumerate comprising thermoplastic The non-woven fabrics etc. of property fiber.As non-woven fabrics, it is able to use various preparation methods non-woven fabrics obtained.For example, being able to use utilization Hot wind method is forming the hot-wind nonwoven cloth of the mutual hot melt contact of fiber, benefit by carding method or gas spinning web obtained With Hot rolling the mutual hot melt contact of fiber is formed by carding method web obtained fabric hot rolled nonwoven fabrics, hot pressing line without The various non-woven fabrics such as woven fabric, spunlace non-woven cloth, needle punched non-woven fabrics and resin-bonded non-woven fabrics.

As sidepiece sheet 5, the preferably non-woven fabrics of water-repellancy, can from manufactured by carding method non-woven fabrics, spunbond without The substance of water-repellancy or progress are used in woven fabric, melt spraying non-woven fabrics, spunlace non-woven cloth, fabric hot rolled nonwoven fabrics and needle punched non-woven fabrics etc. The various non-woven fabrics of water repellent processing.It is particularly preferably molten using such as spun-bonded non-woven fabrics, spunbond-melt blown (SM) non-woven fabrics, spunbond- Spray-spunbond (SMS) non-woven fabrics etc..

The sanitary napkin that absorbent commodity of the invention is not limited to the above embodiment, such as can be adapted to health Protection pad, incontinence pad, urine absorbent pad, disposable diaper etc..In addition, however it is not limited to menses, in addition to menses, to urine, vaginal fluid It is also effective with soft stool etc..It, can also depending on the application or the appropriate assembled component of function in addition, in addition to above-mentioned member of formation.

In addition, about absorbent commodity of the invention, for each product quilt such as sanitary napkin or panty liner It is put among packet etc. and in the case where the article of carrying, is preferably packed individually.Specifically, it is preferable that become interior with positive layer The mode of side folds in the longitudinal direction, and the absorbent commodity independent packaging as made of the outsourcing material package of independent packaging is made Body.By the way that individual packaging body is made, the health of the positive layer (using face) contacted with skin can be protected, and become Portability compared with High article can be improved the convenience of user.

About above embodiment, the present invention discloses absorbent commodity below, absorbent commodity individual packaging body in turn With the manufacturing method of absorbent commodity.

1 > of <

A kind of absorbent commodity comprising positive layer and absorbed layer, and have with connect the veutro portion of wearer, crotch and Corresponding longitudinal and orthogonal with the longitudinal direction width direction in the direction of drosal part, has front part, rear along the longitudinal direction Portion and between the front part and the rear part and include middle part corresponding to the region of the point of release,

The component of positive layer side is leaned in above-mentioned absorbed layer or more above-mentioned absorbed layer, there is the region comprising cold feeling agent,

In above-mentioned absorbed layer, the position Chong Die with the above-mentioned region comprising cold feeling agent has parting portion when looking down.

2 > of <

Absorbent commodity as described in above-mentioned 1 > of <, wherein above-mentioned parting portion is in the form of slot portion configured with multiple.

3 > of <

Absorbent commodity as described in above-mentioned 2 > of <, wherein the width in above-mentioned slot portion is 0.5mm hereinafter, preferably 0.3mm is hereinafter, further preferably 0.2mm or less.

4 > of <

Absorbent commodity as described in any one of above-mentioned 1 > of <~<, 3 >, wherein above-mentioned parting portion is configured at absorption The region of two ora terminalis of relatively width direction of layer in the inner part.

5 > of <

Absorbent commodity as described in any one of above-mentioned 1 > of <~<, 4 >, wherein above-mentioned parting portion has above-mentioned Longitudinally extending length and be arranged on above-mentioned longitudinal direction it is multiple, and between above-mentioned parting portion between be divided into the length in the parting portion Below.

6 > of <

Absorbent commodity as described in any one of above-mentioned 1 > of <~<, 5 >, wherein above-mentioned cold feeling agent is included in above-mentioned The region of two ora terminalis of relatively width direction of the skin surface side of absorbed layer and the skin surface side in the inner part.

7 > of <

Absorbent commodity as described in any one of above-mentioned 1 > of <~<, 6 >, wherein in the above-mentioned area comprising cold feeling agent In domain, in the width direction center of the above-mentioned middle part of above-mentioned absorbent commodity, have cold feeling agent grammes per square metre compared with region low around.

8 > of <

Absorbent commodity as described in any one of above-mentioned 1 > of <~<, 7 >, wherein more lean on flesh in more above-mentioned positive layer Two ora terminalis of width direction for stating absorbed layer is stepped up configured with the sidepiece sheet extended in the longitudinal direction in skin surface side, and at least among the above Between portion, the width direction inner end of the sidepiece sheet is more leaned on the outside of width direction compared with the outermost parting portion of width direction is located at.

9 > of <

Absorbent commodity as described in above-mentioned 8 > of <, wherein the gas permeability of above-mentioned sidepiece sheet is saturating lower than above-mentioned positive layer Gas.

10 > of <

Absorbent commodity as described in any one of above-mentioned 1 > of <~<, 9 >, wherein above-mentioned absorbed layer comprising height by inhaling The property received polymer material and hydrophilic fibre are constituted.

11 > of <

Absorbent commodity as described in above-mentioned 10 > of <, wherein above-mentioned absorbed layer is made of the stacking of above-mentioned absorbent sheet Construction.

12 > of <

Absorbent commodity as described in above-mentioned 10 > of < or 11 > of <, wherein in section view, above-mentioned absorbed layer has high poly- Polymeric region and high microsteping region, the high polymer region are quality and the hydrophily fibre relative to superabsorbent polymer material Total quality of the quality of dimension, the relatively high region of the quality ratio of superabsorbent polymer material, the high microsteping region are The relatively low region of above-mentioned quality ratio.

13 > of <

Absorbent commodity as described in above-mentioned 12 > of <, wherein above-mentioned high microsteping region, which has, includes above-mentioned cold feeling agent Region, and should comprising cold feeling agent region be configured at above-mentioned absorbed layer near positive layer side.

14 > of <

Absorbent commodity as described in any one of above-mentioned 1 > of <~<, 13 >, wherein in above-mentioned positive layer and above-mentioned suction It receives between layer, the position Chong Die with the above-mentioned region comprising cold feeling agent has intermediate fibrous layers when looking down.

15 > of <

Absorbent commodity as described in above-mentioned 14 > of <, wherein above-mentioned positive layer and above-mentioned intermediate fibrous layers pass through in width Interruption configuration and many places bonding agent engagement extended longitudinally on degree direction.

16 > of <

Absorbent commodity as described in above-mentioned 14 > of < or 15 > of <, wherein above-mentioned intermediate fibrous layers and above-mentioned absorbed layer Pass through many places bonding agent engagement for being interrupted configuration in the direction of the width and extending longitudinally.

17 > of <

Absorbent commodity as described in above-mentioned 16 > of <, wherein the area configured with above-mentioned bonding agent accounts for above-mentioned absorbed layer Skin surface side surface area ratio be 10% or less.

18 > of <

Absorbent commodity as described in any one of above-mentioned 14 > of <~<, 17 >, wherein above-mentioned intermediate fibrous layers include Non-woven fabrics comprising thermoplastic fibre.

19 > of <

Absorbent commodity as described in any one of above-mentioned 14 > of <~<, 18 >, wherein the fibre of above-mentioned intermediate fibrous layers Tie up the fibre density that density is higher than above-mentioned positive layer.

20 > of <

Absorbent commodity as described in any one of above-mentioned 10 > of <~<, 19 >, wherein above-mentioned suction in above-mentioned absorbed layer The property received piece is folded and is formed as lit-par-lit structure.

21 > of <

Absorbent commodity as described in any one of above-mentioned 1 > of <~<, 20 >, wherein above-mentioned absorbed layer is in above-mentioned absorption Property article above-mentioned middle part width direction center have compared with surrounding thickness high grammes per square metre portion.

22 > of <

Absorbent commodity as described in above-mentioned 21 > of <, wherein above-mentioned absorbed layer includes absorbent body piece and be configured at The lit-par-lit structure of the non-skin surface side of the absorbent body piece and the central absorbent piece narrow compared with aforementioned body absorbent sheet width, The lap of aforementioned body absorbent sheet and above-mentioned central absorbent sheet forms above-mentioned high grammes per square metre portion.

23 > of <

Absorbent commodity as described in any one of above-mentioned 1 > of <~<, 22 >, wherein above-mentioned absorbent commodity is physiology With sanitary napkin or panty liner.

24 > of <

A kind of absorbent commodity individual packaging body is by absorbability described in any one of above-mentioned 1 > of <~<, 23 > Article is folded up in such a way that positive layer becomes inside in above-mentioned indulge, and using made of outsourcing material package.

25 > of <

A kind of manufacturing method of absorbent commodity comprising:

In the process for the defined width coating cold feeling agent for becoming the raw material component of absorbed layer；With

On the surface for the raw material component for becoming absorbed layer, it is formed in compared with cold feeling agent coating width wider width range The process for stating the longitudinally extending parting portion region of absorbed layer.

26 > of <

The manufacturing method of absorbent commodity as described in above-mentioned 25 > of <, wherein be coated with the process of above-mentioned cold feeling agent in shape At progress after the process in above-mentioned parting portion region.

27 > of <

The manufacturing method of absorbent commodity as described in above-mentioned 25 > of < or 26 > of <, wherein form area, above-mentioned parting portion The process in domain is the predetermined region process that forms multiple notch with being distributed in the surface direction in absorbent sheet.

28 > of <

The manufacturing method of absorbent commodity as described in any one of above-mentioned 25 > of <~<, 27 >, wherein become above-mentioned The raw material component of absorbed layer is absorbent sheet component, and above-mentioned manufacturing method includes: in the process and formation for being coated with above-mentioned cold feeling agent After the process in above-mentioned parting portion region, by above-mentioned absorbent sheet component the position for being relatively coated with above-mentioned cold feeling agent width side To more outward folding is held, the process that absorbent sheet is laminated is formed.

The present invention is illustrated together with embodiments thereof and embodiment, but as long as the present inventor is without spy Not Zhi Ding, then of the invention is not defined in any details of explanation, it is believed that should be wanted in the right for not violating accompanying It is widely explained under the premise of the spirit and scope of invention shown in asking.

Symbol description

1 positive layer

2 back layers

3 absorbed layers

4 intermediate fibrous layers

5 sidepiece sheets

6 flank sections

8 parting portions

10 sanitary napkins.

Claims

1. a kind of absorbent commodity comprising positive layer and absorbed layer, and have and the veutro portion, crotch and back that connect wearer The direction of side it is corresponding longitudinal and with longitudinal orthogonal width direction, along the longitudinal direction have front part, rear part, And between the front part and the rear part and comprising correspond to the point of release region middle part, the absorbent commodity It is characterized in that:

The component of positive layer side is leaned in the absorbed layer or the absorbed layer, there is the region comprising cold feeling agent,

In the absorbed layer, the position Chong Die with the region comprising cold feeling agent has parting portion when looking down.

2. absorbent commodity as described in claim 1, it is characterised in that:

The parting portion is in the form of slot portion configured with multiple.

3. absorbent commodity as claimed in claim 2, it is characterised in that:

The width in the slot portion is 0.5mm or less.

4. absorbent commodity according to any one of claims 1 to 3, it is characterised in that:

The parting portion is configured at the region of two ora terminalis of relatively width direction of absorbed layer in the inner part.

5. absorbent commodity as described in any one of claims 1 to 4, it is characterised in that:

The parting portion has in the longitudinally extending length and is arranged on the longitudinal direction multiple, and the parting portion Between between be divided into the length in the parting portion or less.

6. such as absorbent commodity according to any one of claims 1 to 5, it is characterised in that:

The cold feeling agent be included in the absorbed layer skin surface side and the skin surface side two ora terminalis of relatively width direction in the inner part Region.

7. such as absorbent commodity according to any one of claims 1 to 6, it is characterised in that:

In the region comprising cold feeling agent, in the width direction center of the middle part of the absorbent commodity, have Cold feeling agent grammes per square metre is compared with region low around.

8. such as absorbent commodity according to any one of claims 1 to 7, it is characterised in that:

Skin surface side is leaned in the positive layer, two ora terminalis of width direction across the absorbed layer is configured with to be extended in the longitudinal direction Sidepiece sheet, and at least in the middle part, the width direction inner end of the sidepiece sheet is compared with being located at the outermost parting of width direction Portion is more leaned on the outside of width direction.

9. absorbent commodity as claimed in claim 8, it is characterised in that:

The gas permeability of the sidepiece sheet is lower than the gas permeability of the positive layer.

10. such as absorbent commodity according to any one of claims 1 to 9, it is characterised in that:

The absorbed layer is made of the absorbent sheet comprising superabsorbent polymer material and hydrophilic fibre.

11. absorbent commodity as claimed in claim 10, it is characterised in that:

The absorbed layer is to construct made of absorbent sheet stacking.

12. absorbent commodity as described in claim 10 or 11, it is characterised in that:

In section view, the absorbed layer has high polymer region and high microsteping region, which is relative to height Total quality of the quality of the quality and hydrophilic fibre of absorbent polymeric material, the mass ratio of superabsorbent polymer material The relatively high region of rate, the high microsteping region are the relatively low regions of the quality ratio.

13. absorbent commodity as claimed in claim 12, it is characterised in that:

The high microsteping region has the region comprising the cold feeling agent, and should be configured at the absorption comprising the region of cold feeling agent Layer near positive layer side.

14. the absorbent commodity as described in any one of claim 1~13, it is characterised in that:

Between the positive layer and the absorbed layer, the position Chong Die with the region comprising cold feeling agent has when looking down Intermediate fibrous layers.

15. absorbent commodity as claimed in claim 14, it is characterised in that:

The positive layer is configured with the intermediate fibrous layers by interruption in the direction of the width and many places extended longitudinally are Nian Jie Agent engagement.

16. the absorbent commodity as described in claims 14 or 15, it is characterised in that:

The intermediate fibrous layers are configured with the absorbed layer by interruption in the direction of the width and many places extended longitudinally are Nian Jie Agent engagement.

17. absorbent commodity as claimed in claim 16, it is characterised in that:

The ratio that area configured with the bonding agent accounts for the skin surface side surface area of the absorbed layer is 10% or less.

18. the absorbent commodity as described in any one of claim 14~17, it is characterised in that:

The intermediate fibrous layers include the non-woven fabrics comprising thermoplastic fibre.

19. the absorbent commodity as described in any one of claim 14~18, it is characterised in that:

The fibre density of the intermediate fibrous layers is higher than the fibre density of the positive layer.

20. the absorbent commodity as described in any one of claim 10~19, it is characterised in that:

Absorbent sheet described in the absorbed layer is folded and is formed as lit-par-lit structure.

21. the absorbent commodity as described in any one of claim 1~20, it is characterised in that:

The absorbed layer has thick high grammes per square metre compared with around in the width direction center of the middle part of the absorbent commodity Portion.

22. absorbent commodity as claimed in claim 21, it is characterised in that:

The absorbed layer includes absorbent body piece and the non-skin surface side for being configured at the absorbent body piece and the main body The lit-par-lit structure of the narrow central absorbent piece of absorbent sheet width, the weight of the absorbent body piece and the central absorbent piece Folded part forms the high grammes per square metre portion.

23. the absorbent commodity as described in any one of claim 1~22, it is characterised in that:

The absorbent commodity is sanitary napkin or panty liner.

24. a kind of absorbent commodity individual packaging body, it is characterised in that:

It is to indulge absorbent commodity described in any one of claim 1~23 described in such a way that positive layer becomes inside It is folded up, and using made of outsourcing material package.

25. a kind of manufacturing method of absorbent commodity characterized by comprising

On the surface for the raw material component for becoming absorbed layer, the suction is being formed in compared with cold feeling agent coating width wider width range The process for receiving the longitudinally extending parting portion region of layer.

26. the manufacturing method of absorbent commodity as claimed in claim 25, it is characterised in that:

The process for being coated with the cold feeling agent carries out after the process for forming parting portion region.

27. the manufacturing method of the absorbent commodity as described in claim 25 or 26, it is characterised in that:

The process for forming parting portion region be absorbent sheet predetermined region formed with being distributed in the surface direction it is more The process of a notch.

28. the manufacturing method of the absorbent commodity as described in any one of claim 25~27, it is characterised in that:

Raw material component as the absorbed layer is absorbent sheet component,

The manufacturing method includes:

In the process for being coated with the cold feeling agent and after forming the process in parting portion region, the absorbent sheet component is existed It is relatively coated with the more outward folding in width direction end of the position of the cold feeling agent, the process for forming stacking absorbent sheet.