CN202277435U - Nano-silver antibiotic paper diaper - Google Patents
Nano-silver antibiotic paper diaper Download PDFInfo
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- CN202277435U CN202277435U CN2009201806575U CN200920180657U CN202277435U CN 202277435 U CN202277435 U CN 202277435U CN 2009201806575 U CN2009201806575 U CN 2009201806575U CN 200920180657 U CN200920180657 U CN 200920180657U CN 202277435 U CN202277435 U CN 202277435U
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Abstract
A nano-silver antibiotic paper diaper comprises a top surface liquid-permeable zone, a super absorbent antibiotic zone, and a bottom surface anti-seepage zone, wherein the top surface liquid-permeable zone comprises at least one of materials such as single layer or non-single layer non-woven fabric, dust-free paper, absorbent paper, etc., and the bottom surface anti-seepage zone comprises single layer or non-single layer high-molecular materials capable of self-degradation, the nano-silver antibiotic paper diaper is characterized in that: nano-silver super absorbent resin composite material powders in the antibiotic super absorbent zone synchronously realize antibiotic and strong absorbent functions, the powder particle size is not greater than 100 meshes, silver simple substances uniformly composited in a resin three dimensional network is provided with the particle size not greater than 100nm, the content of nano-silver is not smaller than 50 ppm, and the content of nano-silver with excellent antibiosis effect is not smaller than 170 ppm.
Description
Technical field
The design relates to disposable diaper, especially is applicable to the diaper of infant care, belongs to the nursing materials field.
Background technology
1, owing to contain moisture, Organic substance and nutrient substance, diaper is from producing, store, be transported to each link of use, and the viral pathogenic bacteria that all can take place to a certain degree reaches the infected by microbes that is harmful to health, and this kind situation can not definitely be avoided.
Particularly the ability of infant self opposing pathogenic bacteria microorganism encroach a little less than, whether qualified the sanitary index of diaper is, with being directly connected to the healthy of user, even possibly cause some diseases.So whether but antibacterial is antibiotic for diaper self, and the antimicrobial ability of antibacterial has become the important indicator of weighing the diaper quality.
Look into newly visible through Patent data, the characteristic range and the developing state of many diaper patent application cases are: hierarchy, comprising separating of antibiotic layer and absorbed layer; Can absorb water or high suction; Contain medicine or other sterilization material; Make things convenient for post processing or can high-fallly separate etc.The function of tonic chord by present diaper roughly can be classified as follows: 1) only possess simple absorbent function; 2) Chinese herbal medicine (granule) is as anti-biotic material layer and the common complex functionality layer of absorbent material layer; 3) Chinese herbal medicine immersion layer is as anti-biotic material and the common complex functionality layer of absorbent material; 4) powder body of nanometer silver or carrying nano silver is distributed in upper epidermis or nanometer silvering solution and is soaked into as antibiotic layer by non-woven fabrics etc. etc.
Commercially available considerable part diaper only has the imbibition function, though have certain nursing role.Some diaper carries inappropriate abnormal smells from the patient after Chinese medicine is got involved processing, and antimicrobial efficiency is not ideal enough.Some diaper attaches the nano silver powder of containing or carrier nano silver powder etc., because nano-Ag particles is positioned at the top layer of diaper internal layer and non-uniform Distribution or silver content are limited at random, causes antibacterial effect not good enough.
Comprehensive above visible; Must possess at diaper under the prerequisite of antibiotic and sterilizing function; The material of the existing diaper of existing market uses and technological design does not reach comprehensive optimization as yet; Problem mainly is present in the additional link of functional material,, suction imbibition effect not good enough like the antibiotic and sterilizing effect a little less than, and the manufacturing procedure that causes thus loaded down with trivial details with cost higher (by medicinal liquid soak like the functional layer of diaper then dry baking operation generation etc.) or the like.
2, the Chinese invention patent " nanometer silver-super absorbent resin composite and radiation method production technology thereof " of Anhui China brilliant new material company limited application discloses a kind of nanometer silver-super absorbent resin composite that adopts the radiation chemistry prepared; Material powder particle diameter≤100 orders; Its resin is the cross-linking type hydrophilic polymer; The three-dimensional network length of side≤100nm that resin is inner, the Ag simple substance of particle diameter≤100nm evenly is compounded in the resin three-dimensional network; Content of nanometer silver>=50ppm in the composite, the content of nanometer silver>=170ppm of outstanding antibiotic and sterilizing effect.
Nanometer silver-super absorbent resin product key property is following:
Water content＜7% is inhaled distilled water multiple >=430
Inhale saline multiple >=50 and protect saline multiple >=38
Pressurization is inhaled saline multiple>=28 and is inhaled salt water speed≤32s
So that " disposable use hygienic article sanitary standard (GB15979-2002) serves as to detect foundation; Nanometer silver-High hydrophilous resin composite products is confirmed through anti-biotic material inspection center of Physical Chemistry Technology Inst., Chinese Academy of Sciences: to the escherichia coli bacteriostasis rate greater than 99%; To the staphylococcus aureus bacteriostasis rate greater than 99% (examining report numbering: LHKJ-0906-02-1/1, LHKJ-0906-03-1/1), so above-mentioned nanometer silver-super absorbent resin product is that the good health of a kind of fungistatic effect is with functional type macromolecule water uptake new material.
Summary of the invention
The task of this utility model is: people with disability, old man and infant nursing demand to critically ill patient, long-term bed provide a kind of novel diaper that the high power water-absorbing rate has outstanding antibacterial functions concurrently that has.
This utility model design is: a kind of diaper passes through liquid zone, antibiotic high suction zones and bottom surface antiseepage district for end face from top to bottom, more than the mutual associated methods class of three being integrally formed of functional areas like existing diaper.The end face of this utility model diaper passes through the liquid zone and can be made up of monolayer or non-monolayer material; Should be beneficial to the rapid permeability of body fluid (urine, the corrupt liquid of body surface, blood etc.); And not intussusception body fluid or absorb body fluids not basically itself; And take into account the comfort that human body skin touches subsides, material can be non-woven fabrics, dust-free paper, common absorbent paper etc.; The antiseepage district, bottom surface of this utility model diaper also can be made up of monolayer or non-monolayer material, and the monolayer of this moment should guarantee under opposite extreme situations, not take place the generation of body fluid infiltration incident, and material can be a waterproof membrane etc.; The enhancement Layer that a breakage-proof can also be arranged under the monolayer, material can be non-woven fabrics etc.; What in antibiotic high suction zones, realize antibiotic and high absorbent function simultaneously is nanometer silver-super absorbent resin composite material powder; Diameter of particle≤100 orders; Its resin is the cross-linking type hydrophilic polymer, the good invariably abnormal smells from the patient of nanometer silver-super absorbent resin composite.
Nanometer silver-super absorbent resin composite material powder both can directly be laid between the 1st, 3 districts, also can be encapsulated by liquid permeability ability good suction paper bag or non-woven bag, and the bigger pouch of area can also be separated into the less piece of area by the sewing route.
The good effect of this utility model product design is: high-strength broad-spectrum antimicrobial effect and outstanding high-hydroscopicity can be particularly conducive to self-cleaning the keeping a public place clean of antibiotic and sterilizing under the infant urinary incontinence situation by realizing synchronously with a kind of composite; Exsiccant composite powder is beneficial to diaper and produces in enormous quantities fast; The degradable of composite is beneficial to the environmental protection post processing.
Description of drawings
The A structure of accompanying drawing 1 this utility model
The B structure of accompanying drawing 2 this utility model
The C-structure of accompanying drawing 3 this utility model
The D structure of accompanying drawing 4 this utility model
The E structure of accompanying drawing 5 this utility model
The specific embodiment
Below in conjunction with description of drawings this utility model:
Embodiment 1.Seeing accompanying drawing 1, is Chinese patent 200820080491.5 Figure of description originally, and its removable liner comprises endonexine 11, application of anti-leakage layers 12, cotton absorber 13, sticking obedient assembly 14.In this utility model embodiment, form absorber with nanometer silver-super absorbent resin composite material powder and other absorbent materials (like Time of Fluff Slurry) and substitute cotton absorber 13 comprehensively, and place between endonexine 11 and the application of anti-leakage layers 12.When obtaining better imbibition effect, increased antibacterial effect.
Embodiment 2.See accompanying drawing 2; Originally be Chinese patent 200820000643.6 Figure of description, it comprises hydrophilic nonwoven fabrics layer 21, refuses water nonwoven layer 22, magic paste layer 25, wood pulp and suction bisque (cotton core) 26, upper strata cotton and the end are cotton 27, toilet paper layer 28, PE curtain coating rete 29.In this utility model embodiment, substitute wood pulp and suction bisque (cotton core) 26 with wood pulp and nanometer silver-super absorbent resin composite material powder layer comprehensively, when keeping original imbibition effect, increased antibacterial effect.
Embodiment 3.Seeing accompanying drawing 3, is Chinese patent 200820051914.0 Figure of description originally, and it comprises nonwoven layer 31, ventilative rete 32, water accepting layer 33, nonwoven layer 34, and its water accepting layer 33 uses the ultra dried dust-free paper of thickness as 3-6mm.In this utility model embodiment, substitute ultra dried dust-free paper with the composite absorbent paper (composite absorbent paper thickness 3-6mm) that contains nanometer silver-super absorbent resin composite material powder comprehensively; Keep original ventilative, inhale the big effect of urine amount in, increased antibacterial effect.
Embodiment 4.Seeing accompanying drawing 4, is Chinese patent 200820150724.4 Figure of description originally, and it comprises surface coating layer 41, absorbent core layer 42, bottom cloth layer 43, antibacterial layer 44, watertight composition 45.Its absorbent core layer 42 is made up of pure wood pulp (Time of Fluff Slurry) and super absorbent resin, antibacterial layer 44 specification, and long 45cm-75cm, wide 15cm-35cm is coated with chitin above as antibacterial material.The absorbent core layer that pure wood pulp (Time of Fluff Slurry) and nanometer silver-super absorbent resin composite material powder constitutes is set between surface coating layer 41 and bottom cloth layer 43 in this utility model embodiment, cancels former absorbent core layer 42 and antibacterial layer 44, all the other are constant.
Embodiment 5.See accompanying drawing 5, a kind of baby paper diaper comprises absorbent paper 51, pure wood pulp (Time of Fluff Slurry) 52 and nanometer silver wherein-super absorbent resin composite material powder 53, and non-woven fabrics surface layer 54, waterproof membrane 55, outside pad 56, inboard stereo enclosure 57,58 is the health sketch map.Non-woven fabrics surface layer 54 can will be urinated to wet and be sent to absorbed layer and prevent reverse osmosis; Absorbed layer is made up of absorbent paper 51, pure wood pulp (Time of Fluff Slurry) 52, nanometer silver-super absorbent resin composite material powder 53; See through the urine of inner surface non-woven fabrics; At first come by the absorbent paper diffusion; So that pure wood pulp (Time of Fluff Slurry) and nanometer silver-super absorbent resin composite material powder are given in conduction apace, and store therein, nanometer silver-super absorbent resin composite material powder plays imbibition and antimicrobial effect therein.Waterproof membrane 55 mainly plays the effect that prevents liquid leakage, has outstanding breathability (poisture-penetrability) simultaneously.The pad 56,57 in the interior outside mainly plays fixedly refluence effect.
Continue explanation this utility model below.
1, visible through above routine 1-5, the progressive essence of this utility model product is: the main material of changing existing product with the functional material of present the best has been realized the technology upgrading of diaper product.The many concrete difference structures of existing products in markets do not hinder the expression and the protection of this utility model intention.
2, under field conditions (factors); Nanometer silver-super absorbent resin composite as this utility model function of tonic chord material; The degradable in a short time or microbial degradation of macromolecule resin wherein, and the Ag simple substance of nontoxic script Nano grade has further polymeric tendency.
3, the super absorbent resin in the design's composite (Super Absorbent Resin is called for short SAR) has a lot of excellent specific properties: but high water absorbent rate-absorptance is from tens times of heavy sensation of the body even thousands of times deionized water or tens times 0.9% normal saline; Even water holding capacity is strong-and SAR sucks under the pressurized condition water also is difficult for being extruded; Have the advantage of macromolecular material-be easy to processing, easy to use etc.
4, the nanometer silver in the design's composite is the argent simple substance of particle diameter≤100nm, has following characteristics as the latest generation natural antibacterial agent:
Broad-spectrum antiseptic.Nano-Ag particles directly gets into thalline and oxygen metabolism enzyme, and (SH) combine, the unique effect mechanism that thalline is choked to death can be killed microorganisms such as most of antibacterials of being in contact with it, fungus, mycete, spore, can kill equally the antibiotics fastbacteria.
The property killed is strong.Nanometer silver can kill 650 various bacteria in several minutes.Nano-Ag particles is at low concentration kill pathogenic organisms rapidly just, and bactericidal activity is stronger when meeting water.
Safety non-toxic.The Compendium of Material Medica record: give birth to silver, nontoxic.Explanation in U.S. public health bureau nineteen ninety " about the toxic investigation report of silver ": silver does not have obvious toxic-side effects to human body; Poor nanometer silver local application is safest application method.Through test, mice is at oral maximum tolerated dose 925mg/kg, do not have any toxic reaction when promptly being equivalent to 4625 times of clinical using dosage.
Claims (3)
1. the nanometer silver antimicrobial diaper is from top to bottom for end face passes through liquid zone, antibiotic high suction zones and bottom surface antiseepage district, and wherein end face passes through the liquid zone and can be made up of monolayer or non-monolayer material, and material can be non-woven fabrics, dust-free paper, absorbent paper; Antiseepage district, bottom surface also can be made up of monolayer or non-monolayer material, and material can be the macromolecular material of promptly degrading voluntarily through the regular period; The enhancement Layer of a breakage-proof can also be arranged under the monolayer, and material can be a non-woven fabrics, it is characterized in that: what in antibiotic high suction zones, realize antibiotic and high absorbent function simultaneously is nanometer silver-super absorbent resin composite material powder.
2. nanometer silver antimicrobial diaper according to claim 1 is characterized in that: nanometer silver-super absorbent resin composite material powder directly lays between incorporate the 1st, 3 districts.
3. nanometer silver antimicrobial diaper according to claim 1 is characterized in that: nanometer silver-super absorbent resin composite material powder is by liquid permeability ability outstanding suction paper bag or non-woven bag encapsulation, and pouch is separated into the less piece of area by the sewing route.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201806575U CN202277435U (en) | 2009-11-19 | 2009-11-19 | Nano-silver antibiotic paper diaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201806575U CN202277435U (en) | 2009-11-19 | 2009-11-19 | Nano-silver antibiotic paper diaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202277435U true CN202277435U (en) | 2012-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201806575U Expired - Fee Related CN202277435U (en) | 2009-11-19 | 2009-11-19 | Nano-silver antibiotic paper diaper |
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| CN (1) | CN202277435U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194855A (en) * | 2013-03-18 | 2013-07-10 | 河南舒莱卫生用品有限公司 | Preparation method for nano-silver antibacterial non-woven fabric and application of nano-silver antibacterial non-woven fabric to diapers |
| CN107456320A (en) * | 2017-09-19 | 2017-12-12 | 安徽省银锂子生物科技发展有限公司 | A kind of high-efficiency antimicrobial anti-reflective containing Nano Silver oozes diaper |
-
2009
- 2009-11-19 CN CN2009201806575U patent/CN202277435U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194855A (en) * | 2013-03-18 | 2013-07-10 | 河南舒莱卫生用品有限公司 | Preparation method for nano-silver antibacterial non-woven fabric and application of nano-silver antibacterial non-woven fabric to diapers |
| CN103194855B (en) * | 2013-03-18 | 2016-03-23 | 河南舒莱卫生用品有限公司 | A kind of preparation method of nanometer silver antimicrobial nonwoven fabric and the application on paper diaper thereof |
| CN107456320A (en) * | 2017-09-19 | 2017-12-12 | 安徽省银锂子生物科技发展有限公司 | A kind of high-efficiency antimicrobial anti-reflective containing Nano Silver oozes diaper |
| CN107456320B (en) * | 2017-09-19 | 2018-04-24 | 安徽省银锂子生物科技发展有限公司 | A kind of high-efficiency antimicrobial anti-reflective containing nano silver oozes diaper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20121119 |