CN101453972B - Sweat absorbent sheet and disposable diaper - Google Patents
Sweat absorbent sheet and disposable diaper Download PDFInfo
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- CN101453972B CN101453972B CN200780017226.0A CN200780017226A CN101453972B CN 101453972 B CN101453972 B CN 101453972B CN 200780017226 A CN200780017226 A CN 200780017226A CN 101453972 B CN101453972 B CN 101453972B
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- sheet
- quaternary ammonium
- ammonium salt
- sweat
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Abstract
The present invention provides a sweat-absorbent sheet containing antimicrobial medical agent ingredient and effectively absorbing sweat and a disposable diaper having the sweat-absorbent sheet. A sweat-absorbent sheet comprises a base sheet and an antimicrobial medical agent ingredient integrated with the base sheet. The base sheet includes cellulose fiber. The medical agent ingredient is a quaternary ammonium salt. The base sheet is wetted with a solution of the quaternary ammonium salt and dried thereafter so as to be integrated with the quaternary ammonium salt. The sweat-absorbent sheet is available to a disposable diaper.
Description
Technical field
The present invention relates to sweat absorbent sheet and use the disposable diaper of this sweat absorbent sheet, sweat absorbent sheet is in more detail for containing the sweat absorbent sheet of antibiotic property ingredient.
Background technology
All the time, employed sweat absorbent sheet is known in the disposable shorts such as disposable diaper, disposable study trousers (Training Pants), disposable robe.For example, in the disclosed disposable diaper, the inner face in waistline zone (end flap) uses the breathability sweat absorbent sheet in TOHKEMY 2000-189454 communique (patent documentation 1).In addition, in TOHKEMY 2004-358099 communique (patent documentation 2), in the disclosed absorbent commodity, use the sweat absorbent sheet of hydrophilic and breathability at the face waistline zone and skin contact.These sweat absorbent sheets are the miliaria that produces easily when preventing from wearing disposable diaper etc. and measles etc.In addition, in TOHKEMY 2001-299811 communique (patent documentation 3) and TOHKEMY 2002-153507 communique (patent documentation 4) in the disclosed absorbent commodity, in order to prevent measles etc., apply the medicative composition of tool at the position with skin contact, for example Aloe is extracted into and grades.
Patent documentation 1: TOHKEMY 2000-189454 communique
Patent documentation 2: TOHKEMY 2004-358099 communique
Patent documentation 3: TOHKEMY 2001-299811 communique
Patent documentation 4: TOHKEMY 2002-153507 communique
Summary of the invention
But the sweat absorbent sheet in the patent documentation 1,2 is that wish prevents the sheet material that miliaria produces by absorbing sweat, and along with increasing of absorbing sweat amount, its effect reduces.In addition, absorbent commodity in the patent documentation 3,4 is to apply ingredient (patent documentation 3) or apply ingredient at the non-woven fabrics that is made of long fibre at the ventilative non-woven fabrics that is made of composite fibre, can suppress the generation of miliaria and measles, but because non-woven fabrics is not the article of absorption of perspiration, when therefore going out a large amount of antiperspirant, can not give skin refrigerant sense.
Problem of the present invention is to provide a kind of sweat absorbent sheet, wherein, when using with skin contact, the refrigerant sense of the skin that can be perspired, the propagation of the bacterium that can suppress simultaneously to be considered to relevant with the generation of miliaria.
The present invention who is used for solving described problem comprises the disposable diaper of this sweat absorbent sheet of use of the sweat absorbent sheet of the 1st aspect of the present invention and the 2nd aspect of the present invention.
Described the 1st aspect of the present invention is take sweat absorbent sheet as object, and this sweat absorbent sheet contains contained ingredient in the substrate sheet that formed by the fiber assembly that contains hygroscopicity fibre and the described substrate sheet.
This sweat absorbent sheet in the 1st aspect of the present invention is characterised in that described hygroscopicity fibre contains cellulose fibre at least; Described ingredient is quaternary ammonium salt; Described substrate sheet is the solution impregnation that makes described quaternary ammonium salt to wherein making afterwards its drying, and the substrate sheet that becomes one of described quaternary ammonium salt.
In another preferred implementation of the 1st aspect of the present invention, described quaternary ammonium salt is cetylpyridinium chloride, benzalkonium chloride, benzethonium chloride.
In another preferred implementation of the 1st aspect of the present invention, the amount of the described quaternary ammonium salt that becomes one with described substrate sheet is 0.012～0.176 % by weight.
In another preferred implementation of the 1st aspect of the present invention, the amount of the described quaternary ammonium salt that becomes one with described substrate sheet is 0.029～0.088 % by weight.
In another preferred implementation of the 1st aspect of the present invention, described substrate sheet is the tissue paper that uses paper pulp fiber to form as described cellulose fibre.
Described the 2nd aspect of the present invention is take disposable diaper as object, and it has Attacking Midfielder's region, low back region and the lower crotch region between this two zone, and wherein, inner face is the side with skin contact, and the surface is the one side with contact with clothing.
The disposable diaper of described the 2nd aspect of the present invention is characterised in that, in described Attacking Midfielder's region and described low back region and described lower crotch region, the described inner face in the described at least low back region is provided with the sweat absorbent sheet of described the 1st aspect of the present invention.
The quaternary ammonium salt that the sweat absorbent sheet of the 1st aspect of the present invention becomes one with it by containing the cellulose fiber peacekeeping, hydrophilic cellulose fibre absorbs antiperspirant, can give skin refrigerant sense, simultaneously the quaternary ammonium salt take cellulose fibre as carrier from by easily stripping the cellulose fibre of antiperspirant moistening in this antiperspirant, staphylococcic breeding on the epidermis of the skin that can suppress to perspire, thus prevent the generation of miliaria.
Quaternary ammonium salt is in the 1st aspect of the present invention of cetylpyridinium chloride, benzalkonium chloride, benzethonium chloride, can easily obtain the medicine component as the antibiotic property composition.
Amount according to quaternary ammonium salt is the 1st aspect of the present invention of 0.012～0.176 % by weight, produces miliaria in the time of can preventing with skin contact, can make skin is not had irritant sweat absorbent sheet.When its amount is 0.029～0.088 % by weight, can further prevent the generation of miliaria.
In the 1st aspect of the present invention of the substrate sheet that is formed by fiber assembly for the tissue paper that formed by paper pulp fiber, the paper pulp fiber that forms this tissue paper is the excellent carrier of quaternary ammonium salt.
According to the inner face at the low back region disposable diaper of the 2nd aspect of the present invention of the sweat absorbent sheet aspect the of the present invention the 1st is set, the waist that can prevent from wearing the infant of diaper produces miliaria.
Description of drawings
Fig. 1 is the local disrumpent feelings figure of disposable diaper.
Fig. 2 is the part sectioned view of sweat absorbent sheet.
Symbol description
1 diaper
2 inner faces (interior facesheet)
3 surfaces (surficial sheets)
6 Attacking Midfielder's regions
7 low back regions
8 times crotch regions
21 sweat absorbent sheets
The 21a substrate sheet
23 hygroscopicity fibres (paper pulp fiber)
The specific embodiment
Below, with reference to accompanying drawing sweat absorbent sheet of the present invention is elaborated.
Fig. 1 is the local disrumpent feelings plane graph of disposable diaper 1.Diaper 1 is made of liquid permeability surficial sheets 2, opaque liquid back-sheet 3 and the absorbency core 4 between this two sheet material 2,3, has Attacking Midfielder's region 6, low back region 7 and the lower crotch region 8 of the health that covers the person that wears the diaper.Be provided with for the fixture 9 that connects front and back waist zone 6,7 in the both sides of low back region 7.Surficial sheets 2 forms the inner face with the person's's (not have diagram) that wears the diaper skin contact, and back-sheet 3 forms and the surface of the person's that wears the diaper contact with clothing.
For the part of the surficial sheets 2 in the low back region 7 of such diaper 1, by bonding or deposited sweat absorbent sheet 21 and the reinforcement sheet material 22 (with reference to Fig. 2) of arranging.Because the antiperspirant of waist can be absorbed by sweat absorbent sheet 21, therefore wearing urine pants person can obtain refrigerant sense, can obtain to prevent the produce an effect of miliaria.
Fig. 2 is sweat absorbent sheet 21 among Fig. 1 and the part sectioned view of auxiliary sheet material 22, and two sheet materials 21,22 carry out stacked integrated with sweat absorbent sheet 21 and the mode of wearing urine pants person's skin contact.Sweat absorbent sheet 21 contains substrate sheet 21a and the ingredient take it as carrier (not diagram), and substrate sheet 21a is such cellulose aggregation: with 5～20g/m
2Ratio contain cellulosic fibre, preferred paper pulp fiber as hygroscopicity fibre, in addition, relatively the weight of cellulosic fibre contains the thermoplastic synthetic fibers such as the composite fibre take polypropylene as the core composition, take polyethylene as the sheath composition, polyester fiber of 0～90 % by weight.Use in the illustrated example and only consist of, have (paper) weight 17g/m by paper pulp fiber 23
2Tissue paper as substrate sheet 21a.Such sweat absorbent sheet 21 is after the drug solutions such as the aqueous solution of the quaternary ammonium salt of desired concn or alcoholic solution are impregnated into substrate sheet 21a, dry this substrate sheet 21a obtains, quaternary ammonium salt infiltrates as the paper pulp fiber 23 of carrier and is attached to its surface and inner or carry out chemical bond, thereby integrated.Quaternary ammonium salt uses as antibacterial, for example can use: cetylpyridinium chloride, benzalkonium chloride, benzethonium chloride, kelene yl pyridines
Alkyl trimethyl ammonium chloride, dialkyl dimethyl ammonium chloride, cetyl trimethyl ammonium bromide, DDAC, the different nonyl dimethyl of decyl ammonium fluoride, cetylpyridinium chloride
4,4 '-(tetramethylene two carbon
Amino) two (1-decyl pyridines
Bromide), N, two (the 4-carbamoyls-1-decyl pyridine of N '-hexa-methylene
Bromide) etc.The method that drug solution is impregnated among the substrate sheet 21a has: substrate sheet 21a is positioned in the drug solution or with drug solution is sprayed on the substrate sheet 21a.Reinforcement sheet material 22 is tissues of keeping sweat absorbent sheet 21 when being in wearing effect for diaper 1, and preferably the non-woven fabrics by thermoplastic synthetic fibers such as ventilative non-woven fabrics and spun-bonded non-woven fabrics forms.In addition, more preferably this thermoplastic synthetic fiber 24 composite fibre that is hot rolling songs, thus can make reinforcing chip material 22 be the sheet material of softness and good air permeability.Reinforcement sheet material 22 is by the bonding mode such as bonding or deposited, inject high pressure column current or uses the fiber interweaving method such as acupuncture cotton etc. integrated with sweat absorbent sheet 21.Reinforcement sheet material 22 also is arranged on the surficial sheets 2 by the bonding mode such as bonding or deposited.
All the time, think that one of reason of producing miliaria is, follow the generation of a large amount of antiperspirant, pore stops up, and antiperspirant is exuded on epidermis and the corium by sweat duct afterwards, and cause inflammation this moment.But the opinion according to the inventor, the product of inferring the staphylococcus epidermidis of propagation when perspiring stops up the reason that sweat duct is the generation miliaria, by making the coexistence of an amount of cationic antibacterial as an example of quaternary ammonium salts such as cetylpyridinium chlorides example and/or the polycation antibacterial as an example of polylysine example and staphylococcus epidermidis, not only can not stimulate skin but also can suppress the propagation of staphylococcus epidermidis.Fig. 1,2 sweat absorbent sheet 21 are based on described opinion and are made, the paper pulp fiber 23 of one example of the cellulose fibre that its wish utilization is excellent as water absorption, can be combined forcefully with quaternary ammonium salt promptly absorbs antiperspirant, bring refrigerant sense to skin, make the quaternary ammonium salt lentamente stripping from antiperspirant that becomes one with paper pulp fiber by antiperspirant simultaneously, thereby suppress the propagation of staphylococcus epidermidis.
The amount of the ingredient of afterwards stripping in 4 hours is placed in the various tests that table 1 expression will study in distilled water (Dw) and 0.5% saline solution (NaCl aq) with sweat absorbent sheet.Substrate sheet 21a uses has (paper) weight 17g/m
2The 3.4g tissue paper.This substrate sheet 21a is placed in the kind of ingredient each aqueous solution different with concentration, each aqueous solution is impregnated in the substrate sheet, carry out afterwards drying, obtain thus the different a plurality of test sweat absorbent sheets of content of ingredient.Secondly, with test with sweat absorbent sheet in the saline solution of the distilled water of 35ml and 0.5% in 20 ℃ of lower placements 4 hours, make the ingredient stripping.Take g/l as unit, utilize the HPLC of CrestPak C18S chromatographic column to measure the stripping quantity of each ingredient in these distilled water and 0.5% saline solution.The stripping quantity of each ingredient is roughly the same in distilled water and 0.5% saline solution.
The result of performance evaluation is carried out in the different test of content of the various ingredient quaternary ammonium salts of table 2 expression preparation with sweat absorbent sheet to this test with sweat absorbent sheet." stripping quantities after 4 hours " in the table 2 represent in the test identical with the test of table 1 from the amount of test with the ingredient of stripping the sweat absorbent sheet." upper arm skin test " in the table 2 expression is close to the upper arm parts of 10 NAMs with each test of 5 * 5cm size with sweat absorbent sheet, observes the result that the state of skin obtains after 24 hours.In the observed result of " miliaria preventing effectiveness ", effect " has " expression to have more than 8 people among 10 people can define effect, has among " slightly having " expression 10 people to confirm the validity fruit more than 6 people.There is the above affirmation of 5 people not have effect among effect " nothing " expression 10 people.In addition, " skin unusual " is that position and its peripheral position that will be close to sweat absorbent sheet compare observable result, unusually " nothing " expression is for the position of being close to sweat absorbent sheet, and 10 people do not have unusually among 10 people, has 8～9 people not unusual among " slightly having " expression 10 people.From the unusual observed result to skin, the content of quaternary ammonium salt is preferably below 0.176 % by weight, more preferably below 0.088 % by weight.In addition, from preventing the miliaria produce an effect, the content of quaternary ammonium salt is preferably more than 0.012 % by weight, more preferably more than 0.029 % by weight.
Among the present invention, sweat absorbent sheet 21 hot strength when moistening is high, even absorbing antiperspirant, sheet material is organized in the situation about also can easily not scatter, and can not use reinforcement sheet material 22.In addition, sweat absorbent sheet 21 also can be used in combination with other various wearing articles such as medicated underpants that study trousers or gatism patient uses except the disposable diaper of illustrated example.Sweat absorbent sheet 21 not only can be used in combination according to mode as above, also can use separately.
Utilize probability on the industry
According to the present invention, can make a kind of disposable diaper that can prevent the sweat absorbent sheet that miliaria produces and use this sweat absorbent sheet.
Claims (7)
1. disposable diaper, comprise inner face and surface, Attacking Midfielder's region, low back region, be positioned at the interregional lower crotch region of aforementioned front and back waist, form the liquid permeability of described inner face surficial sheets, form described surface opaque liquid back-sheet and be clipped in absorbency core between aforementioned table back-sheet
The described inner face of the aforementioned at least low back region in described front and back waist zone and described lower crotch region arranges the absorbing sweat sheet material,
Between described absorbing sweat sheet material and described surficial sheets, accompany the reinforcement sheet material,
Described absorbing sweat sheet material contains the substrate sheet that the useful fiber assembly that contains hygroscopicity fibre forms and contains the medicine component that is immersed in the described substrate sheet,
Described hygroscopicity fibre has cellulose fibre at least, described medicine component is quaternary ammonium salt, described substrate sheet is to make its drying after being immersed in the solution of described quaternary ammonium salt, become one with described quaternary ammonium salt, described reinforcement sheet material is formed by thermoplastic synthetic fiber's non-woven fabrics, and is integrated with described substrate sheet.
2. diaper according to claim 1, wherein said thermoplastic fibre is the composite fibre of hot rolling song.
3. diaper according to claim 1 and 2, wherein said reinforcement sheet material and described absorbing sweat sheet material are to come integrated by the fiber interweaving method.
4. diaper according to claim 1, wherein, described quaternary ammonium salt is any in cetylpyridinium chloride, benzalkonium chloride, the benzethonium chloride.
5. diaper according to claim 4, wherein, the amount of the described quaternary ammonium salt that becomes one with described substrate sheet is 0.012～0.176 % by weight.
6. sweat absorbent sheet according to claim 4, wherein, the amount of the described quaternary ammonium salt that becomes one with described substrate sheet is 0.029～0.088 % by weight.
7. diaper according to claim 3, wherein, described substrate sheet is the tissue paper that uses paper pulp fiber to form as described cellulose fibre.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP134522/2006 | 2006-05-12 | ||
| JP2006134522 | 2006-05-12 | ||
| JP107531/2007 | 2007-04-16 | ||
| JP2007107531A JP5047674B2 (en) | 2006-05-12 | 2007-04-16 | Disposable diapers |
| PCT/JP2007/059633 WO2007132719A1 (en) | 2006-05-12 | 2007-05-10 | Sweat-absorbable sheet and disposable diaper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101453972A CN101453972A (en) | 2009-06-10 |
| CN101453972B true CN101453972B (en) | 2013-02-13 |
Family
ID=40735830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200780017226.0A Active CN101453972B (en) | 2006-05-12 | 2007-05-10 | Sweat absorbent sheet and disposable diaper |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101453972B (en) |
| TW (1) | TW200806340A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696145A (en) * | 2013-12-10 | 2014-04-02 | 吴江市品信纺织科技有限公司 | Sweat-absorbent non-woven fabric |
| CN107432787A (en) * | 2016-05-25 | 2017-12-05 | 天津科技大学 | A kind of biological antibiotic hydroscopic sanitary material and preparation method |
| JP6353024B2 (en) * | 2016-12-22 | 2018-07-04 | 花王株式会社 | Disposable diapers |
| CN107714306A (en) * | 2017-10-18 | 2018-02-23 | 福建恒安卫生材料有限公司 | A kind of preparation method of neonate's air-permeable leakproof type urine pants and Absorbent Nonwovens |
| BR112020007694B1 (en) | 2017-11-29 | 2022-12-13 | Kimberly-Clark Worldwide, Inc | METHOD FOR PRODUCING A MULTILAYER SUBSTRATE FORMED BY FOAM |
| CN112914840A (en) * | 2021-02-27 | 2021-06-08 | 泉州市沃盟智能设备有限公司 | High-efficient ventilative baby diaper of waist support |
| CN113786288A (en) * | 2021-08-31 | 2021-12-14 | 福建恒安集团有限公司 | Medical nursing paper diaper |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1046093A (en) * | 1989-03-20 | 1990-10-17 | 普罗格特-甘布尔公司 | The absorbent structures of control abnormal smells from the patient |
-
2007
- 2007-05-08 TW TW96116321A patent/TW200806340A/en unknown
- 2007-05-10 CN CN200780017226.0A patent/CN101453972B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1046093A (en) * | 1989-03-20 | 1990-10-17 | 普罗格特-甘布尔公司 | The absorbent structures of control abnormal smells from the patient |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2004-358099A 2004.12.24 |
| JP特开平11-200245A 1999.07.27 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101453972A (en) | 2009-06-10 |
| TW200806340A (en) | 2008-02-01 |
| TWI371291B (en) | 2012-09-01 |
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