CN102961218B - Liquid-absorbent, air-permeable and leakage-free sanitary towel - Google Patents
Liquid-absorbent, air-permeable and leakage-free sanitary towel Download PDFInfo
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- CN102961218B CN102961218B CN201210482474.5A CN201210482474A CN102961218B CN 102961218 B CN102961218 B CN 102961218B CN 201210482474 A CN201210482474 A CN 201210482474A CN 102961218 B CN102961218 B CN 102961218B
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Abstract
The invention relates to a liquid-absorbent, air-permeable and leakage-free sanitary towel, which can be used for absorbing menses rapidly without using any PE (Polyethylene) plastic bottom film, has air permeability on the core body of the sanitary towel and contributes to preventing menses leakage. The core body in the sanitary towel is formed by overlapping a skin-friendly dry layer and three air-permeable liquid storing core body layers, wherein each air-permeable liquid storing cone body layer is formed by overlapping a diversion air-permeable branch layer, a liquid storing air-permeable branch layer and a liquid-repellant air-permeable branch layer. The liquid-absorbent, air-permeable and leakage-free sanitary towel has the advantages that: I, the beginning of making a sanitary towel from a full-air-permeable material is created, the made sanitary towel can permeate air in real time, and the health of physical hygiene of women is facilitated; II, a better menses absorbing effect is achieved by adopting a multi-layer water-absorbent and air-permeable body, and over 20ml of menses can be absorbed without leaking every time; and III, all materials are air-permeable materials and are laminated on a machine in a laminating way, so that the thickness of the sanitary towel can be controlled, a thin liquid-absorbent, air-permeable and leakage-free sanitary towel can be made, and the requirements of different consumers are met.
Description
Technical field
The present invention relates to one and can make sanitary towel absorb through liquid fast, do not need again to use PE plastics counterdie, can also make sanitary towel's core body itself possess ventilating performance and can seepage through the ventilative ne-leakage of the imbibition sanitary towel of liquid, belong to art of sanitary napkin manufacture.
Background technology
Publication number CN102670356A, title: a kind of air permeable sanitary towel, comprise liquid-adsorption layer and the impermeable coating layer of PE peplos, liquid-adsorption layer is followed successively by real silk non-woven cloth layer from top to bottom, toilet paper layer, the sub-mixed layer of medicine and dustless ply of paper, then use edible glue bonding.Shortcoming: impermeable layer is PE coating layer, PE film is plastic foil, still can produce air-locked problem.
The patent No.: 200820088530.6, title: a kind of air permeable sanitary towel, belongs to sanitary towel's technical field.It comprises absorbed layer, and antiseep bottom is characterized in that antiseep bottom system is waterproof ventilated membrane.Shortcoming: the essence of waterproof ventilated membrane or plastic foil, its water proofing property is stronger, and so-called breathability is to lean on the hot-air of body temperature heating from the micropore of waterproof ventilated membrane, to appear, and permeability is poor, and whole sanitary towel towel body material can not be completely ventilative.
Summary of the invention
Purpose of design: for fear of the weak point in above-mentioned background technology, designing a sanitary towel towel body material is complete poromeric material, the ventilative ne-leakage of the imbibition sanitary towel that thoroughly realizes sanitary towel's towel body and be entirely ventilative towel body.
Design: in order to realize above-mentioned purpose of design.1, sanitary towel consisted of the dry and comfortable layer of pro-skin and three layers of stacked adding of ventilative liquid storage core body, and every layer of ventilative liquid storage core layer adds by ventilative of ventilative layer of water conservancy diversion, ventilative layer of liquid storage and liquid repellent are stacked the design forming, and is one of technical characterictic of the present invention.The object of doing is like this: the one, because the dry and comfortable layer of pro-skin adopts spun-laced nonwoven fabric or perforated non-woven fabric or making hole film, and the face of spun-laced nonwoven fabric or perforated non-woven fabric or making hole film is male and fomale(M&F), the hole that is positioned at the groove of male and fomale(M&F) can make through liquid fast by entering by three layers of ventilative liquid storage core layer, and the crowning that is positioned at the male and fomale(M&F) of the dry and comfortable layer of pro-skin can make skin not be stained with through liquid, keep dry and comfortable, the 2nd, because every layer of ventilative liquid storage core layer is by ventilative layer of water conservancy diversion, ventilative layer of liquid storage and the ventilative stacked formation that adds of liquid repellent, when through liquid when the dry and comfortable layer of pro-skin enters the ventilative liquid storage core layer of ground floor, ventilative layer of water conservancy diversion in ventilative liquid storage core body fluid layer, ventilative layer of ventilative layer of liquid storage and liquid repellent passes through successively to absorbing through liquid, make greatly to reduce through the amount of liquid, what be not absorbed enters the ventilative liquid storage core layer of the second layer through liquid, what the ventilative liquid storage core layer of the second layer did not sponge ground floor is breathed freely and is propped up layer by water conservancy diversion successively again through liquid, ventilative layer of liquid storage and ventilative layer of liquid repellent absorb, now for for the normal user of liquid measure, generally absorbed, and for through measuring for large user, by the ventilative liquid storage core layer of the second layer, do not sponged through liquid, again by ventilative layer of the water conservancy diversion in the 3rd layer of ventilative liquid storage core layer, ventilative layer of liquid storage and ventilative layer of liquid repellent can be absorbed completely (because female body is discharged when flow quantity reaches 20ml, just there is little liquid can arrive liquid repellent layer, and the each cycle menstruation total amount of women is probably between 60ml ~ 80ml), the 3rd, ventilative layer of water conservancy diversion, ventilative layer of liquid storage ventilative layer (paper) of liquid storage for containing hydroscopic high-molecular resin, hydroscopic high-molecular resin in its first and second layer ventilative liquid storage core layer has the sufficient time to absorb through the liquid of liquid completely, state reaches capacity, except through liquid measure is king-sized, through liquid, when breathing freely liquid storage core layer by the second layer, be substantially completely absorbed, guaranteed can not permeate sanitary towel through liquid, the 4th, because SMS refuses water non-woven fabrics, itself have fungi-proofing, ventilative, the feature not absorbing water, only have when thering is certain pressure and put on SMS and refuse the liquid on water non-woven fabrics, SMS refuses liquid on water non-woven fabrics and can refuse through SMS the cloth body structure of water non-woven fabrics, therefore it is being used on sanitary towel's core body, human body is discharged can both be absorbed completely through the flow of liquid, only have and discharge when flow quantity reaches 20ml when human body, just there is little liquid can arrive liquid repellent layer, and the each cycle menstruation total amount of women is probably between 60ml ~ 80ml, therefore air permeable waterproof of the present invention sanitary towel can meet women's menstruation demand completely, and all material is originally as vapor-permeable type material, thoroughly solved the air-locked drawback of sanitary towel's waterproof, avoid because airtight and breed bacteria, be conducive to the health of female pathology health.2, the back side of spun-laced nonwoven fabric or perforated non-woven fabric or making hole film is sprayed with the design of one deck macromolecule resin, is two of technical characterictic of the present invention.The object of doing is like this: because spun-laced nonwoven fabric or perforated non-woven fabric or making hole film are the dry and comfortable layer of sanitary towel's core body pro-skin, can the dry and comfortable layer of this pro-skin keep dry and comfortable, be directly connected to user and can keep one of pleasurable factor menstrual period, the application is at skin-friendly layer back spraying one deck macromolecule resin, it not only can be by left Liquid Absorption when liquid passes through, and can absorb private parts of human body perspiration and moisture, make people through portion all the time in dry and comfortable state.3, reserve liquid layer is the design of hydroscopic high-molecular resin absorbent paper or hydroscopic high-molecular resin dust-free paper, is three of technical characterictic of the present invention.The object of doing is like this: owing to containing hydroscopic high-molecular resin in hydroscopic high-molecular resin absorbent paper or hydroscopic high-molecular resin dust-free paper, or the micropore that gathers on the face of hydroscopic high-molecular resin absorbent paper or hydroscopic high-molecular resin dust-free paper, in this micropore, be filled with hydroscopic high-molecular resin, therefore no matter be hydroscopic high-molecular resin absorbent paper or the hydroscopic high-molecular resin dust-free paper that contains hydroscopic high-molecular resin, or the micropore that gathers is filled with hydroscopic high-molecular resin absorbent paper or the hydroscopic high-molecular resin dust-free paper of hydroscopic high-molecular resin, just just as liquid-accumulating trough, it can will absorb and store rapidly through liquid.4, the design of absorbent ventilate Anti-leakage sanitary napkin bottom two ends strip adhesive tape layer, is two of technical characterictic of the present invention.The object of doing is like this: because glue spraying layer is interval strip glue spraying bar layer, this interval strip glue spraying layer both can allow sanitary towel when continuing to retain the fixed performance of pasting, reduce again the spray area of glue-line as far as possible, further make to have improved absorbent ventilate Anti-leakage sanitary napkin permeability.
Technical scheme: the ventilative ne-leakage of a kind of imbibition sanitary towel, sanitary towel consisted of or sanitary towel consists of with two layers of stacked adding of ventilative liquid storage core body the dry and comfortable layer of pro-skin stacked adding of the dry and comfortable layer of pro-skin and three layers of ventilative liquid storage core body, and every layer of ventilative liquid storage core layer consisted of ventilative layer of water conservancy diversion, ventilative layer of liquid storage and ventilative stacked adding of liquid repellent.
The present invention compared with background technology, the one, started and adopted whole ventilating shaped material to make the beginning of sanitary towel, prepared sanitary towel can breathe freely in real time, be conducive to the health that women keeps physiological hygiene; The 2nd, the imbibition better effects if of multi-layer absorbent ventilation body layer, can absorb be greater than at every turn 20ml through liquid and ne-leakage; The 3rd, because all material is poromeric material and forms with pressing mode pressing, can either control the thickness of sanitary towel on machine, can do again the slim absorbent ventilate Anti-leakage sanitary napkin of filamentation, meet different consumer demands.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the ventilative ne-leakage of imbibition sanitary towel.
Fig. 2 is the cross-sectional view of the ventilative liquid storage core body of monolayer.
Fig. 3 is the structural representation of the dry and comfortable layer of pro-skin.
Fig. 4 is the structural representation of hydroscopic high-molecular resin absorbent paper or hydroscopic high-molecular resin dust-free paper.
Fig. 5 is the structural representation of the application's the second embodiment.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1-2.The ventilative ne-leakage of a kind of imbibition sanitary towel, sanitary towel consists of the dry and comfortable layer of pro-skin 1 and three layers of ventilative liquid storage core layers 2 stack or sanitary towel consists of with two layers of stacked adding of ventilative liquid storage core body the dry and comfortable layer of pro-skin, and every layer of ventilative liquid storage core layer 2 superposeed and formed by ventilative layer 201 of water conservancy diversion, ventilative layer 202 of liquid storage and ventilative layer 203 of liquid repellent.Described three layers of ventilative liquid storage core layer 2 bottom go-and-retum are every being sprayed with adhesive tape layer 3, and adhesive tape layer 3 is pasted with release paper 4.The dry and comfortable layer 1 of described pro-skin can be spun-laced nonwoven fabric or perforated non-woven fabric or making hole film.Ventilative layer 201 of described water conservancy diversion is water suction non-woven fabrics.Ventilative layer 202 of described liquid storage is hydroscopic high-molecular resin absorbent paper or hydroscopic high-molecular resin dust-free paper.Ventilative layer 203 of described liquid repellent refused water non-woven fabrics or refused water paper or woven for SMS.
Embodiment 2: with reference to accompanying drawing 5.Base at embodiment 1 is able to, the ventilative ne-leakage of a kind of imbibition sanitary towel, sanitary towel consists of the dry and comfortable layer 1 of pro-skin and two layers of ventilative liquid storage core layer 2 stack, and every layer of ventilative liquid storage core layer 2 consists of ventilative layer 201 of water conservancy diversion, ventilative layer 202 of liquid storage and ventilative layer 203 stack of liquid repellent.
Embodiment 3: with reference to accompanying drawing 3.On the basis of embodiment 1 or 2, the dry and comfortable layer 1 of described pro-skin, the back side of spun-laced nonwoven fabric or perforated non-woven fabric or making hole film 101 is sprayed with one deck macromolecule resin 102, and its processing technology is prior art, at this, is not described herein.
Embodiment 4: with reference to accompanying drawing 4.On the basis of embodiment 1 or 2, the micropore 2021 that gathers on the face of hydroscopic high-molecular resin absorbent paper or hydroscopic high-molecular resin dust-free paper 202, is filled with hydroscopic high-molecular resin in this micropore, and its processing technology is prior art, at this, is not described herein.
It is to be understood that: although above-described embodiment is to the mentality of designing of the present invention detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than the restriction to mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention, all falls within the scope of protection of the present invention.
Claims (4)
1. the ventilative ne-leakage of an imbibition sanitary towel, it is characterized in that: sanitary towel consists of the dry and comfortable layer of pro-skin (1) and three layers of ventilative liquid storage core layer (2) stack or sanitary towel consists of the dry and comfortable layer of pro-skin (1) and two layers of ventilative liquid storage core layer (2) stack, every layer of ventilative liquid storage core layer (2) consists of ventilative layer (201) of water conservancy diversion, ventilative layer (202) of liquid storage and ventilative layer (203) stack of liquid repellent; Described three layers of ventilative liquid storage core layer (2) bottom go-and-retum is every being sprayed with adhesive tape layer (3), and adhesive tape layer (3) is pasted with release paper (4); The dry and comfortable layer of described pro-skin (1) can be that the back side of spun-laced nonwoven fabric or perforated non-woven fabric or making hole film and spun-laced nonwoven fabric or perforated non-woven fabric or making hole film is sprayed with one deck macromolecule resin.
2. the ventilative ne-leakage of imbibition according to claim 1 sanitary towel, is characterized in that: ventilative layer (201) of described water conservancy diversion is water suction non-woven fabrics.
3. the ventilative ne-leakage of imbibition according to claim 1 sanitary towel, is characterized in that: ventilative layer (202) of described liquid storage is hydroscopic high-molecular resin absorbent paper or hydroscopic high-molecular resin dust-free paper.
4. the ventilative ne-leakage of imbibition according to claim 1 sanitary towel, is characterized in that: ventilative layer (203) of described liquid repellent refused water non-woven fabrics or refused water paper or woven for SMS.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210482474.5A CN102961218B (en) | 2012-11-26 | 2012-11-26 | Liquid-absorbent, air-permeable and leakage-free sanitary towel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210482474.5A CN102961218B (en) | 2012-11-26 | 2012-11-26 | Liquid-absorbent, air-permeable and leakage-free sanitary towel |
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| Publication Number | Publication Date |
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| CN102961218A CN102961218A (en) | 2013-03-13 |
| CN102961218B true CN102961218B (en) | 2014-04-16 |
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| CN201210482474.5A Active CN102961218B (en) | 2012-11-26 | 2012-11-26 | Liquid-absorbent, air-permeable and leakage-free sanitary towel |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769448A (en) | 2016-05-03 | 2016-07-20 | 杭州余宏卫生用品有限公司 | Liquid-absorption air-permeable menstruation-resistant no-leakage sanitary napkin |
| CN108261291A (en) * | 2016-12-30 | 2018-07-10 | 杭州余宏卫生用品有限公司 | Ultra-thin superpower imbibition baby diaper |
| CN107349052A (en) * | 2017-07-10 | 2017-11-17 | 浙江优全护理用品科技有限公司 | One kind is without the high air-permeable anti-bacterial sanitary napkin of film |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101380260A (en) * | 2007-11-09 | 2009-03-11 | 杭州余宏卫生用品有限公司 | Permeable cool females sanitary accessories |
| CN102711687A (en) * | 2009-12-28 | 2012-10-03 | 利卫多株式会社 | Absorbent article |
| CN202933110U (en) * | 2012-11-26 | 2013-05-15 | 杭州余宏卫生用品有限公司 | Liquid-absorption breathable no-leakage sanitary towel |
| CN202933106U (en) * | 2012-11-26 | 2013-05-15 | 杭州余宏卫生用品有限公司 | Liquid-absorption breathable no-leakage sanitary towel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3964637B2 (en) * | 2001-07-24 | 2007-08-22 | ユニ・チャーム株式会社 | Disposable diapers |
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- 2012-11-26 CN CN201210482474.5A patent/CN102961218B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101380260A (en) * | 2007-11-09 | 2009-03-11 | 杭州余宏卫生用品有限公司 | Permeable cool females sanitary accessories |
| CN102711687A (en) * | 2009-12-28 | 2012-10-03 | 利卫多株式会社 | Absorbent article |
| CN202933110U (en) * | 2012-11-26 | 2013-05-15 | 杭州余宏卫生用品有限公司 | Liquid-absorption breathable no-leakage sanitary towel |
| CN202933106U (en) * | 2012-11-26 | 2013-05-15 | 杭州余宏卫生用品有限公司 | Liquid-absorption breathable no-leakage sanitary towel |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2003-33396A 2003.02.04 |
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