CN103908374A - Absorptive article - Google Patents
Absorptive article Download PDFInfo
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- CN103908374A CN103908374A CN201210591695.6A CN201210591695A CN103908374A CN 103908374 A CN103908374 A CN 103908374A CN 201210591695 A CN201210591695 A CN 201210591695A CN 103908374 A CN103908374 A CN 103908374A
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- absorbent commodity
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15544—Permeability
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
- A61F2013/4948—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being elastic
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The invention provides an absorptive article. The absorptive article is capable of improving body fluid aspiration and inhabiting leakage. The absorptive article (1) is provided with front and back directions extending along the front side and rear side of the body, a width direction orthogonal with the front and back directions, an inner direction facing a wearer and an outer direction facing the opposite side of the inner direction. The leakage amount of the absorptive article is more than 5.0g, and the absorptive article comprises an absorptive body provided with an absorber and an exterior body arranged at the position close to the outer direction of the absorptive body.
Description
Technical field
The present invention relates to a kind of absorbent commodity.
Background technology
In patent documentation 1 and patent documentation 2, a kind of absorbent commodity is disclosed, this absorbent commodity comprises having the absorbent main body of absorber and be configured in than the exterior body of absorbent main body position in the outer part, and this absorbent commodity is to suppress the seepage of body fluid as object.
The absorbent commodity of patent documentation 1 is configured to by suppressing high water absorbency polymer and moves to suppress seepage.The expansion towards skin surface side of absorbent core when in addition, the absorbent commodity of patent documentation 2 is configured to by inhibition imbibition suppresses excremental seepage.
Patent documentation 1: TOHKEMY 2011-15886 communique
Patent documentation 2: TOHKEMY 2011-24888 communique
But for above-mentioned absorbent commodity, because of the difference of the absorbent properties of absorber, existence cannot be guaranteed the imbedibility of body fluid and the probability of leakage of body fluids occurs.
Summary of the invention
The present invention makes in view of above-mentioned problem, and its object is, provides a kind of and can improve the imbedibility of body fluid and suppress the absorbent commodity of leakage of body fluids.
The first technical scheme of the present invention is a kind of absorbent commodity, it is characterized in that, its have the fore-and-aft direction that extends to health front side and health rear side, with the orthogonal width of above-mentioned fore-and-aft direction, towards wearer's interior direction and towards with the outer direction of a side of above-mentioned interior opposite direction, the infiltration capacity of this absorbent commodity is greater than 5.0g, and this absorbent commodity comprises having the absorbent main body of absorber and be disposed at the exterior body by the position of above-mentioned outer direction than above-mentioned absorbent main body.
The absorbent commodity of the 2nd technical scheme of the present invention is characterised in that, above-mentioned exterior body has predecessor region, rear body region and the lower crotch region between above-mentioned predecessor region and above-mentioned rear body region, on above-mentioned exterior body, dispose multiple retractility members, under the elongation state making after above-mentioned retractility member extends, length ratio on length on the above-mentioned fore-and-aft direction in above-mentioned predecessor region and the above-mentioned fore-and-aft direction of above-mentioned exterior body is below 0.24, and the length on the above-mentioned fore-and-aft direction in the above-mentioned rear body region under above-mentioned elongation state is below 0.24 with respect to the length ratio on the above-mentioned fore-and-aft direction of above-mentioned exterior body.
The absorbent commodity of the 3rd technical scheme of the present invention is characterised in that, above-mentioned exterior body has predecessor region, rear body region and the lower crotch region between above-mentioned predecessor region and above-mentioned rear body region, on above-mentioned exterior body, dispose multiple retractility members, under naturalness, length ratio on length on the above-mentioned fore-and-aft direction in above-mentioned predecessor region and the above-mentioned fore-and-aft direction of above-mentioned exterior body is below 0.34, and the length on the above-mentioned fore-and-aft direction in the above-mentioned rear body region under above-mentioned naturalness is below 0.34 with respect to the length ratio on the above-mentioned fore-and-aft direction of above-mentioned exterior body.
The present invention can provide a kind of and can improve the imbedibility of body fluid and suppress the absorbent commodity of leakage of body fluids.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the absorbent commodity of embodiment.
Fig. 2 is the expanded view of the absorbent commodity shown in Fig. 1.
Fig. 3 is the schematic sectional view of the X1-X1 ' shown in Fig. 2.
Fig. 4 is the schematic sectional view of the X2-X2 ' shown in Fig. 2.
Fig. 5 is the figure that schematically shows the determinator of infiltration capacity.
Fig. 6 is the figure that represents the determination object position of embodiment.
The specific embodiment
(1) overall structure of absorbent commodity
With reference to Fig. 1～Fig. 4, the related absorbent commodity 1 of embodiment is described.Absorbent commodity 1 such as Shi Ku type sanitary towel, trousers type diaper etc. that present embodiment is related.
The absorbent commodity 1 Shi Ku type sanitary towel that present embodiment is related.Absorbent commodity 1 have the veutro that is configured in wearer the region S1 of predecessor, be configured in the rear body region S2 of wearer's dorsal part, and lower crotch region S3 predecessor region S1 and rear body region S2 between corresponding with wearer's in-leg.
Absorbent commodity 1 comprises absorbent main body 1A and exterior body 1B.Absorbent main body 1A comprise the back-sheet 3 of the surficial sheets 2 of liquid permeability, non-liquid permeability and be configured in surficial sheets 2 and back-sheet 3 between absorber 4.Absorber 4 have the fore-and-aft direction L that extends along wearer's health front side and health rear side, with the orthogonal width W of fore-and-aft direction, towards wearer's interior direction T1, towards with the outer direction T2 of interior opposite direction side (away from wearer's a side).Exterior body 1B is configured in than the position of the outer direction T2 of absorbent main body 1A, and has exterior topsheet 11 and exterior back sheet 12.
Fig. 2 is the expansion top view that the state after the absorbent commodity shown in Fig. 1 is launched is shown.Expansion top view shown in Fig. 2 is that retractility member is stretched to the figure that does not form the state of fold on the surficial sheets 2, the side sheet material 6 etc. that form absorbent commodity 1.
By by absorbent commodity from the state shown in Fig. 2 using fore-and-aft direction L Shang center as starting point so that the region S1 of predecessor and the overlapping mode of body region S2 folding, outboard end on the width of outboard end on the width W of the region S1 of predecessor and rear body region S2 is engaged, thereby form the Ku Xing sanitary towel shown in Fig. 1.
Surficial sheets 2 is positioned at than absorber 4 position of (wearer's side) in the inner part.In surficial sheets 2, use the sheet material of the liquid permeability such as non-woven fabrics, apertured plastic films etc.
Back-sheet 3 is configured in than absorber 4 in the outer part and than exterior body 1B position in the inner part.In sheet material 3, use overleaf the sheet material of non-liquid permeability etc.
Absorber 4 is arranged between surficial sheets 2 and back-sheet 3, for absorbing the Excreta from wearer.In absorber 4, use the mixture of Time of Fluff Slurry and superabsorbent polymer granule etc.The weight per unit area of slurry is 100g/m
2～800g/m
2, the weight per unit area of superabsorbent polymer granule is 0g/m
2～100g/m
2.In addition, both can adopt the dustless scraps of paper (air-laid sheet) in the form of sheets, also can adopt the dustless scraps of paper that contain superabsorbent polymer granule.About absorber, after narration in describe in detail.
The pair of leg that is formed with the waistline peristome 21 of the waistline insertion that supplies wearer and insert respectively for wearer's lower limb in absorbent commodity 1 is enclosed peristome 22.Waistline peristome 21 is surrounded and is formed by anterior end 10A and the rear end 10B of exterior body 1B.
Exterior body 1B has exterior topsheet 11, be configured in than the exterior back sheet 12 of the position of the outer direction T2 side of exterior topsheet 11 and with the retractility member of the state configuration that at least broad ways W extends.The anterior end 11A of exterior topsheet 11 is configured in the position by rear than the anterior end 10A of exterior body 1B, and the rear end 11B of exterior topsheet 11 is configured in the position on the front than the rear end 10B of exterior body 1B.Exterior back sheet 12 take form the anterior end 10A of waistline peristome 21 and rear end 10B as basic point respectively inward direction T1 turn back.
On exterior body 1B, dispose multiple retractility members.The waist retractility member at the waist place that the retractility member that is disposed at exterior body 1B has near be configured in waistline peristome 21 waistline retractility member, be configured in wearer and be configured near the lower limbs that lower limb encloses peristome 22 and enclose retractility member.
Waistline retractility member has the rear waistline elastic component 13B that is disposed at the front waistline elastic component 13A of the region S1 of predecessor and is disposed at rear body region S2.Waist retractility member has the elastic component 14A of predecessor that is disposed at the region S1 of predecessor and the rear body elastic component 14B that is disposed at rear body region S2.Lower limb encloses retractility member to be had to be disposed to enclose elastic component 15A and be disposed near the back leg of S2Ce position, rear body region near the foreleg of predecessor region S1Ce position and encloses elastic component 15B.
Front waistline elastic component 13A and rear waistline elastic component 13B configure along width, in the region S1 of predecessor and rear body region S2, are respectively arranged with six.The elastic component 14A of predecessor and rear body elastic component 14B configure along width.The elastic component 14A of predecessor is provided with seven, and rear body elastic component 14B is provided with nine.
The part that foreleg encloses elastic component 15A be configured to along lower limb enclose peristome 22 with along with from width outside towards width inner side and the mode bending that side direction rear side extends in the past.The part that back leg encloses elastic component 15B is configured to enclose peristome 22 with the mode bending along with extending from rear side to front side towards width inner side from width outside along lower limb.Foreleg encloses elastic component 15A and back leg and encloses elastic component 15B and configure in the mode across absorber.Foreleg encloses elastic component 15A and back leg and encloses elastic component 15B and be respectively arranged with three.
On absorbent main body 1A, be formed with lower limb side rivel portion 60.Lower limb side rivel portion 60 is arranged at the width both ends of absorbent main body 1A.Lower limb side rivel portion 60 is the rivel portions that are configured in than the standing property of the position of absorber 4 inner directions.Lower limb side rivel portion 60 is made up of side sheet material 6 and the lower limb side elastic component 7 that is configured between side sheet material 6.
Side sheet material 6 is configured in the position of specific surface sheet material 2 inner directions, and is configured to the both ends, outside on the width of covering surfaces sheet material 2 respectively.In side sheet material 6, use the sheet material of non-liquid permeability etc.Side sheet material 6 is bonded in the skin bearing surface side of surficial sheets 2 by binding agent.
Lower limb side rivel portion 60 turns back the folding line along fore-and-aft direction using side sheet material 6 mode as basic point is overlapping two side sheet materials 6.Should become along the folding line of fore-and-aft direction the free end 63 of lower limb side rivel portion 60.Lower limb side elastic component 7 is bonded between two side sheet materials with the state extending along fore-and-aft direction.Lower limb side elastic component 7 respectively disposes four on the sheet material of the side on the side in left side sheet material and right side.Article four, lower limb side elastic component 7 is configured to separate on width with Mei Lianggewei unit.
Lower limb side elastic component 7 is flexible along fore-and-aft direction, thereby makes side sheet material 6 flexible along fore-and-aft direction, and lower limb side rivel portion 60 is to edge-on of wearer.There is hydrophobicity because side sheet material 6 is configured to, therefore can utilize the side fold of the width sidepiece that is formed at absorber 4 to prevent the horizontal seepage of the menses of discharging from wearer etc.
Length on the fore-and-aft direction of the Length Ratio side sheet material 6 on the fore-and-aft direction of lower limb side elastic component 7 is short.Lower limb side elastic component 7 is arranged at lower crotch region S3.
(2) infiltration capacity of absorbent commodity
Absorbent commodity for the infiltration capacity of the absorbent properties indexing of its absorb body fluids is greater than to 5.0g.Infiltration capacity represents the absorbent properties of absorber to body fluid such as menses, adopts such absorbent commodity, can guarantee the imbedibility of body fluid and suppress leakage of body fluids.
Measure infiltration capacity according to following assay method.
A. the mensuration of permeance property
A.1 instrument and mensuration solution
A.1.1 instrument
A) electronic balance, maximum range 1000g, sensibility reciprocal 0.01g;
B) Ku Xing sanitary towel permeance property analyzer (hereinafter referred to as analyzer, with reference to Fig. 5);
C) 60mL dram funnel (DF) (hereinafter referred to as funnel);
D) 10mL graduated pipette;
E) stainless steel clamp
F) beaker;
G) steel plate ruler
Fig. 5 represents instrument.
In Fig. 5, following element numeral Reference numeral is represented.Mode with opening surface 101A, stainless steel clamp 102, top panel 103, lower panel 104 and the sample (becoming the Ku Xing sanitary towel of the object for measuring infiltration capacity) 200 of instrument 100, funnel 101, funnel end opening represents.
A.1.2 mensuration solution
Measuring with solution is that permeance property is measured the synthetic test solution of special standard.Formula should meet the formula of the synthetic test solution of aftermentioned B. standard.When mensuration, mensuration should remain on (23-1～23+1) ℃ by the temperature of solution.When arbitration inspection, should under the condition of normal atmosphere, (23-1～23+1) ℃, (50-2～50+2) % relative humidity, carry out making and the mensuration of sample.
A.2 mensuration order
A.2.1 first analyzer being put in to horizontal level, is about 10 ° by the angular adjustment between top panel and lower panel, then regulates the end opening of funnel, and making the lower limb of the top panel of projection P 1 ranging computer of its central point is (200-2～200+2) mm.Making the distance P 3 between the lower limb P2 of the projection P 1 shown in Fig. 5 and top panel is (200-2～200+2) mm.The opening surface of the end opening of funnel is towards operator.Appropriate solution for mensuration (A.1.2) is poured in funnel, made funnel moistening, and wash funnel twice with this solution.Then, bleed off the solution in funnel.
In addition, the angle between top panel and lower panel is about the concept of 10 degree and is not only 10 degree, also comprises 10-2 degree～10+2 degree.
A.2.2 get one of random sample to be measured, claim its quality (g), cut off along the sealing of waist non-woven fabrics side with shears, sample is entirely placed on top panel, be fixed by stainless steel clamp.The lower edge portion of the effective length (seeing through the length of the such as Time of Fluff Slurry of the being seen built-in absorbed layer of sorbent surface etc. of Ku Xing sanitary towel) of sample is alignd with the lower edge portion of top panel, and the edge part growing is upwards turned back the bottom of panel.Regulate the height of funnel, make its end opening bottom apart from specimen surface 5mm～10mm, then, under the top panel of analyzer, be sidelong a beaker, connect the solution flowing down after sample infiltration.
A.2.3 accurately pipette and measure with solution 5ml in the funnel regulating with pipet, then open rapidly funnel section door to maximum, solution is freely flow on the surface of sample, and along inclined plane (surface of the inclination of sample) past current downflow.After flow of solution is complete, funnel section door is closed, then sample is taken off, be again placed on balance and weigh.If test solution flows away from sample side, this sample cancels, and separately gets a sample and redeterminates.If sample of the same race it is more than two that sample has above-mentioned phenomenon time, its result can retain, but should in report, indicate above-mentioned phenomenon.
A.3 the calculating of result of the test
The infiltration capacity of Ku Xing sanitary towel represents by the quality (g) of solution with absorption measurement.Each sample is surveyed 8, calculates respectively the infiltration capacity of Mei Tiaoku type sanitary towel by formula (A.1).
Quality (g) before quality (g)-Gai Tiaoku type sanitary towel after infiltration capacity (g)=Ku Xing sanitary towel absorbs absorbs ... (A.1)
Remove 8 maximum and minima in measurement result, get all the other arithmetic mean of instantaneous values of 6 as its final measurement result, be accurate to 0.1g.If the mensuration of 5ml is all infiltrated in measured sample with solution, needn't weigh again, can directly be designated as 5.1g.
The standard that is used for the mensuration of above-mentioned permeance property is synthesized being prepared as follows of test solution.
B. the preparation of the synthetic test solution of standard
B1 principle
The synthetic test solution of standard is prepared according to the Main physical performance of the blood of animal (blood of pig), has the mobility and the absorption characteristic that are equal to the blood of this animal.
B2 formula
A) distilled water or deionized water: 860mL.
B) sodium chloride: 10.00g.
C) sodium carbonate: 40.00g.
D) glycerol (glycerol): 140mL.
E) sodium benzoate: 1.00g.
F) Carboxymethyl cellulose sodium: about 5g.
G) standard mediator: 1%(volume fraction).
H) stain (food coloring): appropriate
Above reagent is chemical pure.
In addition, h) stain (food coloring) both can add for operation is easily implemented, and also can not add.In the present embodiment, adding 10g stain (use pigment) is implemented.
The physical property of the synthetic test solution of B3 standard
When (23-1～23+1) ℃, density is made as to (1.05-0.05～1.05+0.05) g/m
3, viscosity is made as to (11.9-0.7～11.9+0.7) s(and uses No. 4 paint cups to measure), surface tension is made as to (36-4～36+4) mN/m.
The infiltration capacity determining according to aforesaid way of the Ku Xing sanitary towel 1 of present embodiment is greater than 5.0g, because the imbedibility of body fluid is higher, even therefore in the situation that once discharging a large amount of body fluid, the related Ku Xing sanitary towel 1 of present embodiment also can suck body fluid and prevent this leakage of body fluids, even and if the in the situation that of long-time use, the related Ku Xing sanitary towel 1 of present embodiment also can keep body fluid and prevent this leakage of body fluids.
(3) size of absorbent commodity
The related absorbent commodity of present embodiment is configured to, and the length on the fore-and-aft direction in predecessor region is less with respect to the length ratio on the fore-and-aft direction of exterior body with respect to the length on the fore-and-aft direction in the length ratio on the fore-and-aft direction of exterior body and rear body region.Thus, owing to covering, size on wearer's the above-below direction in region of waistline is less, therefore can suppress feeling of oppression and heat, improves sense comfortable and easy to wear.
And the area that covers health due to absorbent commodity is less, therefore can make outward appearance succinct.In addition, the area that covers health due to absorbent commodity is less, therefore can reduce wearer's sense of discomfort, can improve sense comfortable and easy to wear.
And the infiltration capacity of the absorbent commodity of embodiment is greater than 5.0g, even if it is less therefore to cover the area of health, the related absorbability object of embodiment also can suppress the seepage of body fluid., can in the seepage that suppresses body fluid, improve sense comfortable and easy to wear.
Specifically, the length on fore-and-aft direction under the state that retractility member is extended, predecessor region is below 0.24 with respect to the length on the fore-and-aft direction in the length ratio on the fore-and-aft direction of exterior body and the rear body region under elongation state with respect to the length ratio on the fore-and-aft direction of exterior body.
In addition, the length on the fore-and-aft direction in the predecessor region under naturalness is below 0.34 with respect to the length on the fore-and-aft direction in the length ratio on the fore-and-aft direction of exterior body and the rear body region under naturalness with respect to the length ratio on the fore-and-aft direction of exterior body.
Above, though use above-mentioned embodiment to have been described in detail the present invention, to those skilled in the art, the present invention is obviously not limited to the embodiment illustrating in this manual.The present invention can be under not departing from by the determined purport of the present invention of record of claims and the prerequisite of scope correct being implemented as changing embodiment.Therefore, the record in this description is illustrated as object with example, does not have any restrictive implication for the present invention.
embodiment
embodiment 1
Then, measure the size under elongation state of the related absorbent commodity of embodiment and the size under naturalness.Sample size (N) is 5.To each sample determination size separately.
Utilize following methods to the absorbent commodity under the elongation state after retractility member extends is measured.At this, the state that what is called is extended retractility member is to instigate waistline elastic component, waist elastic component, lower limb to enclose the state of elastic component and the elongation of lower limb side elastic component, in more detail, be to instigate absorbent commodity to extend to the state that cannot utilize range estimation to confirm the fold that retractility member brings from naturalness.
In the situation that absorbent commodity is enclosed packaging bag etc., use from packaging bag take out and the environment of (20-2～20+2) ℃, relative humidity (60-5～60+5) %RH, place 12 hours with state at that time after the sample that obtains.
Then, utilize cold spray etc. to make the width outboard end in the predecessor region of absorbent commodity engage with the outboard end of the width in rear body region the bonding part forming and fitly separate, thereby absorbent commodity is launched.Then, absorbent commodity is stretched to elongation state and is fixed on plate, utilize scale along determination object Site Determination.
The mensuration position of absorbent commodity shown in Figure 6.In Fig. 6, the length being positioned on the fore-and-aft direction in rear body region on right side is illustrated as a, length on the fore-and-aft direction in the rear body region on the left of being positioned at illustrates as b, the length being positioned on the fore-and-aft direction in predecessor region on right side is illustrated as c, the length being positioned on the fore-and-aft direction in predecessor region in left side is illustrated as d.Illustrate the length on the fore-and-aft direction of exterior body as X, illustrate the length on the width of exterior body as Y.Illustrate the length on the fore-and-aft direction of absorbent main body as L, the length on the width of the absorbent main body in rear body region is illustrated as e, illustrate the length on the width of the absorbent main body 1A in predecessor region as f.
In addition, utilize following methods to measure the absorbent commodity under naturalness.At this, so-called naturalness refers to places the state after 60 minutes by each sample in the environment of (20-2～20+2) ℃, relative humidity (60-5～60+5) %RH.
In the situation that absorbent commodity is enclosed packaging bag etc., use from packaging bag take out and the environment of (20-2～20+2) ℃, relative humidity (60-5～60+5) %RH, place 12 hours with state at that time after the sample that obtains.
Utilize cold spray etc. to make the width outboard end in the predecessor region of absorbent commodity engage with the width outboard end in rear body region the bonding part forming and fitly separate, thereby absorbent commodity is launched.Then, place it on desk and it to be applied from outside power avoiding, utilize scale to measure determination object position.Measure position identical with the mensuration position shown in Fig. 7.
In measurement result shown in table 1.
table 1
embodiment 2
Next, use the wearing feeling of the related absorbent commodity of the related absorbent commodity of embodiment and comparative example when wearing to compare evaluation.Table 2 illustrates the comparative evaluation result of absorbent commodity.As shown in table 1, implement test for embodiment 1 and the related Ku Xing sanitary towel of comparative example 1～3.
table 2
In comparative evaluation test, using 20 normal women of Ku Xing sanitary towel that use as object, inquiry " whether the feeling of oppression and heat when wearing, feel sultry brought sense of discomfort ".
For this inquiry, the number ratio that is following (1) by answer exceedes 70% sample and is evaluated as zero, represents that reaction evaluating is good.In addition, by answer be following (1) number ratio lower than 70% sample be evaluated as ×, represent that reaction evaluating is good not.
(1) there is no feeling of oppression and heat or imperceptible feeling of oppression and heat (not producing sense of discomfort)
According to the result of such evaluation test, from suppressing the viewpoint of feeling of oppression and heat, preferably, make length under the elongation state after retractility member extends, on the fore-and-aft direction in predecessor region with respect to the length on the fore-and-aft direction in the rear body region under the length ratio on the fore-and-aft direction of exterior body and elongation state with respect to the length ratio on the fore-and-aft direction of exterior body below 0.24, more preferably below 0.20.In addition, preferably, length on the fore-and-aft direction in the predecessor region under naturalness with respect to the length on the fore-and-aft direction in the rear body region under the length ratio on the fore-and-aft direction of exterior body and naturalness with respect to the length ratio on the fore-and-aft direction of exterior body below 0.34, more preferably below 0.30.
description of reference numerals
1: absorbent commodity; 1A: absorbent main body; 1B: exterior body; 2: surficial sheets; 3: back-sheet; 4: absorber; 6: side sheet material; 7: lower limb side elastic component; 10A: anterior end; 10B: rear end; 11: exterior topsheet; 11A: anterior end; 11B: rear end; 12: exterior back sheet; 13A: front waistline elastic component; 13B: rear waistline elastic component; 14A: predecessor's elastic component; 14B: rear body elastic component; 15A: foreleg encloses elastic component; 15B: back leg encloses elastic component; 21: waistline peristome; 22: lower limb encloses peristome; 60: lower limb side rivel portion; 63: free end; S1: predecessor region; S2: rear body region; S3: lower crotch region
Claims (3)
1. an absorbent commodity, is characterized in that,
It has the fore-and-aft direction that extends to health front side and health rear side, with the orthogonal width of above-mentioned fore-and-aft direction, towards wearer's interior direction and towards with the outer direction of a side of above-mentioned interior opposite direction, the infiltration capacity of this absorbent commodity is greater than 5.0g,
This absorbent commodity comprises having the absorbent main body of absorber and be configured in the exterior body by the position of above-mentioned outer direction than above-mentioned absorbent main body.
2. absorbent commodity according to claim 1, is characterized in that,
Above-mentioned exterior body has predecessor region, rear body region and the lower crotch region between above-mentioned predecessor region and above-mentioned rear body region,
On above-mentioned exterior body, dispose multiple retractility members,
Under the elongation state making after above-mentioned retractility member extends, length ratio on length on the above-mentioned fore-and-aft direction in above-mentioned predecessor region and the above-mentioned fore-and-aft direction of above-mentioned exterior body is below 0.24, and length ratio on the above-mentioned fore-and-aft direction of length on the above-mentioned fore-and-aft direction in above-mentioned rear body region and above-mentioned exterior body is below 0.24.
3. absorbent commodity according to claim 1, is characterized in that,
Above-mentioned exterior body has predecessor region, rear body region and the lower crotch region between above-mentioned predecessor region and above-mentioned rear body region,
On above-mentioned exterior body, dispose multiple retractility members,
Under naturalness, length ratio on length on the above-mentioned fore-and-aft direction in above-mentioned predecessor region and the above-mentioned fore-and-aft direction of above-mentioned exterior body is below 0.34, and length ratio on the above-mentioned fore-and-aft direction of length on the above-mentioned fore-and-aft direction in above-mentioned rear body region and above-mentioned exterior body is below 0.34.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210591695.6A CN103908374A (en) | 2012-12-31 | 2012-12-31 | Absorptive article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210591695.6A CN103908374A (en) | 2012-12-31 | 2012-12-31 | Absorptive article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103908374A true CN103908374A (en) | 2014-07-09 |
Family
ID=51034582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210591695.6A Pending CN103908374A (en) | 2012-12-31 | 2012-12-31 | Absorptive article |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103908374A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112654337A (en) * | 2018-09-11 | 2021-04-13 | 花王株式会社 | Pants-type disposable diaper |
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| WO2001085080A1 (en) * | 2000-05-08 | 2001-11-15 | Kimberly-Clark Worldwide, Inc. | Disposable absorbent underpants |
| US20030100873A1 (en) * | 2001-10-31 | 2003-05-29 | Kent Hermansson | Disposable pant diaper |
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| US20050055001A1 (en) * | 1997-11-17 | 2005-03-10 | Cazzato Tim Richard | Disposable absorbent underpants |
| CN202386856U (en) * | 2011-12-08 | 2012-08-22 | 尤妮佳股份有限公司 | Absorbency article |
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| US20050055001A1 (en) * | 1997-11-17 | 2005-03-10 | Cazzato Tim Richard | Disposable absorbent underpants |
| CN1220866A (en) * | 1997-12-26 | 1999-06-30 | 花王株式会社 | Disposable diaper |
| WO2001085080A1 (en) * | 2000-05-08 | 2001-11-15 | Kimberly-Clark Worldwide, Inc. | Disposable absorbent underpants |
| US20030100873A1 (en) * | 2001-10-31 | 2003-05-29 | Kent Hermansson | Disposable pant diaper |
| CN1480115A (en) * | 2002-07-23 | 2004-03-10 | ������������ʽ���� | Disposable diaper |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112654337A (en) * | 2018-09-11 | 2021-04-13 | 花王株式会社 | Pants-type disposable diaper |
| CN112654337B (en) * | 2018-09-11 | 2022-04-29 | 花王株式会社 | Pants-type disposable diaper |
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