CN210144880U - Antibacterial and deodorant disposable absorbent product - Google Patents
Antibacterial and deodorant disposable absorbent product Download PDFInfo
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Abstract
The utility model relates to an antibiotic deodorization disposable absorption product, including liquid permeability top layer, prevent edge leakage liquid-tight layer, liquid-tight nature bottom and set up the absorption core between liquid permeability top layer and liquid-tight nature bottom, particulate super absorbent resin has combined in the absorption core, super absorbent resin includes nuclear layer and shell still be equipped with antibiotic layer between nuclear layer and the shell, connect gradually by nuclear layer, antibiotic layer and shell from interior to exterior and form. The core layer is acrylic acid pre-crosslinked polymer particles, the antibacterial layer is a plant powder antibacterial layer, and the shell layer is a surface crosslinked layer. The plant powder layer is composed of at least one of tea leaf powder layer, folium Artemisiae Argyi grass powder layer, and herba Leonuri powder layer, or plant powder mixed layer composed of tea leaf powder, folium Artemisiae Argyi grass powder, and herba Leonuri powder. The utility model discloses antibiotic deodorization performance is showing, and the raw materials is easy, and low cost has huge benefit.
Description
Technical Field
The utility model belongs to the field of disposable sanitary products, in particular to a disposable absorption product with antibacterial and deodorizing functions.
Background
Disposable absorbent articles such as diapers, disposable diapers, pull-ups, sanitary napkins, nursing pads, panty liners, maternal towels and the like. The function of the absorbent article is to contain the discharged materials and to isolate these materials from the body of the wearer and from the clothing and bedding. Absorbent articles, such as diapers and sanitary napkins, generally comprise a liquid-permeable top sheet, a liquid-impermeable back sheet, and an absorbent core disposed between the liquid-permeable top sheet and the liquid-impermeable back sheet for absorbing and containing liquid, and human body fluids, such as urine, are collected and stored in the absorbent product, and in particular, the human body fluids are absorbed and stored in a super absorbent resin as an absorption carrier, medium.
However, human body fluids such as urine are complicated in composition and easily generate odor, and for this reason, they mainly contain urea and various inorganic salt ions such as Na+、Cl-、K+、SO4 2-For example, urine of a person is transformed into unpleasant odor of ammonia under the action of various microorganisms, and for people taking the medicine for a long time, the odor of urine and feces is more serious, so that heart diseases and various skin diseases such as erythra are easily caused. Therefore, the prevention of odour in combination with the use of absorbent articles is an important comfort factor for the consumer.
In order to overcome the above problems of the conventional disposable absorbent articles during use, those skilled in the art have made efforts to develop antibacterial or antibacterial deodorizing disposable absorbent articles. For example, fragrances or deodorizing compounds, such as large surface area particles such as activated carbon, zeolites, may be used to mask odors, including:
the prior art publication CN1225570A discloses breathable absorbent articles having an odour control system based on silica.
The prior art publication CN1225571A discloses an absorbent article with an odour control system of silica, zeolite, activated carbon, absorbent gelling material and chelating agent.
The invention patent with publication number CN104645406B discloses an antibacterial deodorizing paper diaper and a preparation method thereof, and provides the antibacterial deodorizing paper diaper with good antibacterial effect, aromatic substances slow release and deodorizing function, which comprises a liquid-permeable surface layer, a functional absorption core and a liquid-impermeable bottom layer which are sequentially laminated from top to bottom, wherein the liquid-permeable surface layer comprises the following raw materials in parts by weight: 120-130 parts of polyethylene, 12-18 parts of nano silver powder and 3-7 parts of polyethylene wax, wherein the functional absorbent core comprises the following raw materials in parts by weight: 50-72 parts of nano silicon dioxide hollow spheres, 20-31 parts of micro silica gel powder, 41-47 parts of corn flour, 8-12 parts of lavender essential oil, 12-15 parts of clove, 10-17 parts of polyvinylpyrrolidone, 100-120 parts of fluff pulp and 26-37 parts of super absorbent resin; meanwhile, the method for preparing the antibacterial deodorizing paper diaper comprises the preparation of the liquid-permeable surface layer and the functional absorption core. The functional absorption core prepared by the formula can slowly release fragrance, the nano silicon dioxide hollow spheres can effectively absorb the fragrance of lavender essential oil and clove, a complete slow release body is formed by other substances, the fragrance can be slowly released in the whole using process of a user, and the release time is as long as 10 hours.
The invention patent with publication number CN106620817A discloses a deodorizing and antibacterial paper diaper and a preparation method thereof, and the deodorizing and antibacterial paper diaper comprises a liquid permeable layer, a functional liquid absorbing layer and a liquid isolating layer which are sequentially stacked, wherein the functional liquid absorbing layer comprises the following raw materials in parts by weight: 10-15 parts of cactus liquid, 5-10 parts of lemon, 25-35 parts of Chinese alpine rush, 8-12 parts of wormwood, 6-10 parts of ivy, 8-12 parts of honeysuckle, 6-9 parts of raw rhubarb powder, 80-100 parts of fluff pulp, 40-45 parts of super absorbent resin and 10-15 parts of natural aroma-enhancing petals. The invention aims to provide a deodorizing and antibacterial paper diaper and a preparation method thereof.
The invention patent with publication number CN107260405A discloses a soft antibacterial deodorizing baby diaper, which comprises a surface layer, an absorption core layer and a bottom non-woven fabric, wherein the absorption core layer comprises a cotton core, a high polymer material and toilet paper, the bottom non-woven fabric comprises a PE film and a non-woven fabric, the surface layer is arranged on the top of the diaper and is divided into an upper surface layer and a lower surface layer, the upper surface layer is the inner surface layer of the diaper, the lower surface layer is a flow guide layer, the high polymer material is formed by mixing SAP particles and coconut shell carbon in a dispute mode, and the proportion is as follows: 85% -95% of high polymer SAP particles, 5% -15% of coconut shell carbon, the flow guide layer adopts bamboo fiber spunlace fabric, the upper layer adopts hot-rolled non-woven fabric mixed by viscose and ES fibers, wherein the content of the mixture ratio of the viscose and the ES fibers is as follows: 30-50% of viscose and 50-70% of ES fiber. The soft antibacterial deodorizing baby paper diaper is strong in sterilizing and deodorizing capacity, soft and comfortable, and a baby using the soft antibacterial deodorizing baby paper diaper is comfortable to wear.
The invention patent with publication number CN105218734A discloses an antibacterial and deodorant super absorbent resin, the formula of which comprises the following components in parts by weight: 200 parts of acrylic acid, 40-80 parts of sodium hydroxide, 200-300 parts of deionized water, 0.02-2 parts of a primary cross-linking agent, 4-100 parts of tea powder or tea extract, 0.05-0.6 part of an initiator and 0.2-4 parts of a composite cross-linking agent. The super absorbent resin can be widely applied to sanitary liquid absorbing products, and the added tea leaves and the extract thereof not only endow the super absorbent resin with excellent antibacterial and deodorizing performance, but also do not influence each absorption performance of the super absorbent resin. The invention has the advantages of easily obtained raw materials, low cost, obvious effect and great economic, social and environmental benefits.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an antibacterial deodorizing disposable absorbing product which takes the absorbing core with high antibacterial deodorizing function as the absorbing carrier of the disposable absorbing product, and endows the women and children users with safe, comfortable and health care products.
In order to achieve the above object, the utility model discloses the concrete technical scheme who adopts is: the antibacterial and deodorant disposable absorbent product comprises a liquid-permeable top layer, a side-leakage-preventing liquid-impermeable layer, a liquid-impermeable bottom layer and an absorbent core arranged between the liquid-permeable top layer and the liquid-impermeable bottom layer, wherein granular super absorbent resin is combined in the absorbent core and comprises a core layer and a shell layer, an antibacterial layer is further arranged between the core layer and the shell layer, and the core layer, the antibacterial layer and the shell layer are sequentially connected from inside to outside.
Preferably, the core layer is an acrylic pre-crosslinked polymer particle.
Preferably, the antibacterial layer is a plant powder antibacterial layer.
Preferably, the antibacterial layer is a plant extract microcapsule layer.
Preferably, the shell layer is a surface cross-linked layer.
Preferably, the plant powder layer is composed of at least one of a tea powder layer, a mugwort leaf powder layer and an motherwort powder layer.
Preferably, the plant powder antibacterial layer is a plant powder mixing layer.
Preferably, the absorbent core comprises a first covering layer, a high water-absorbent resin composition layer, a fluffy non-woven fabric layer, a high water-absorbent resin composition layer and a second covering layer in sequence from top to bottom, wherein the granular high water-absorbent resin composition in each high water-absorbent resin composition layer is respectively implanted into the adjacent fluffy non-woven fabric layers to be connected with the fluffy non-woven fabric layers, and the rest layers are connected through glue layers to form the composite core absorbent core.
Preferably, a mixed layer formed by blending fluff pulp fibers and the high water-absorbent resin composition is arranged below the second covering layer.
Preferably, the absorption core comprises a first covering layer, a high water-absorption resin composition layer, a fluffy non-woven fabric layer, a mixed layer formed by blending fluff pulp fibers and a high water-absorption resin composition, and a second covering layer in sequence from top to bottom, wherein the granular high water-absorption resin composition in the high water-absorption resin composition layer is implanted into the adjacent fluffy non-woven fabric layer to be connected with the fluffy non-woven fabric layer, and the rest layers are connected through an adhesive layer to form the composite core absorption core.
The antibacterial and deodorant disposable absorbent product comprises a baby diaper, a baby pull-up diaper, a baby diaper, an adult diaper, a pet pad, a sanitary towel, a nursing pad, a protection pad or a puerperal towel.
The utility model discloses the beneficial effect who realizes:
(1) as the utility model discloses the super absorbent resin of the carrier of absorption core absorption liquid all has excellent antibacterial effect to staphylococcus aureus, escherichia coli or candida, and then makes disposable absorbent article have excellent antibiotic deodorant performance, avoids the safety problems such as red rash, skin itch that ordinary super absorbent resin that absorbs water probably brought in the use.
(2) The plant powder antibacterial layer does not influence the water absorption performance of the super absorbent resin body, so that the disposable absorbent product has excellent absorption performance and excellent antibacterial and deodorizing performance, and the absorption performance and the wearing comfort of the disposable absorbent product reach the optimal balance point.
(3) The utility model discloses set up the antibiotic layer of plant powder between acrylic acid pre-crosslinked polymer granule and surface cross-linked layer, improved the resistant washability on the antibiotic layer of plant powder.
Drawings
Fig. 1 is a schematic view of a two-piece pull-up pant construction.
Figure 2 is a schematic of the structure of a composite absorbent core.
Figure 3 is a schematic view of a laminate structure of a composite absorbent core and a fluff pulp cotton core.
Figure 4 is a schematic view of another laminate structure of a composite absorbent core and a fluff pulp cotton core.
FIG. 5 is a schematic view showing the structure of an antibacterial and deodorant super absorbent resin.
FIG. 6 is a schematic structural view of embodiment 1 taken along A-A in FIG. 5.
FIG. 7 is a schematic structural view of embodiment 2 taken along A-A in FIG. 5.
FIG. 8 is a schematic structural view of embodiment 3 taken along A-A in FIG. 5.
Detailed Description
The tea, the motherwort and the artemisia argyi which are related in the utility model are common plant antibacterial agents in daily life, and have the functions of antibiosis and antivirus.
The antibacterial and deodorant super absorbent resin is formed by connecting a nuclear layer, an antibacterial layer and a shell layer from inside to outside in sequence. Wherein:
the core layer is an acrylic pre-crosslinked polymer particle made according to the prior art;
the shell layer is a surface cross-linking layer, and the surface cross-linking layer is a surface cross-linking network layer formed by carrying out surface cross-linking on acrylic acid pre-cross-linking polymer particles according to the prior art by adopting a cross-linking agent in the prior art, such as polyethylene glycol diglycidyl ether, polyethylene glycol 200 diacrylate, polyethylene glycol 200, butanediol and pentaerythritol;
the antibacterial layer is a plant powder antibacterial layer, and can be composed of at least one of a tea leaf powder layer, a mugwort leaf powder layer and a motherwort powder layer.
The plant powder antibacterial layer can also be a plant powder mixed layer consisting of tea powder, argy wormwood leaf powder and motherwort powder.
In a specific embodiment, the thickness or mass fraction of the plant powder antibacterial layer of the present invention is not specifically defined, and the specific parameters are known to those skilled in the art, but as a preferred embodiment, the plant powder antibacterial layer is 0.5 to 20 parts by weight per 100 parts by weight of the acrylic pre-crosslinked polymer particles.
When the plant powder antibacterial layer is a plant powder mixing layer, the mass ratio of the tea powder, the artemisia argyi leaf powder and the motherwort herb powder is not specifically specified, and the specific parameters are also known and mastered by the technical personnel in the field, for example, the tea powder layer can be selected to be 20-35% by mass, the artemisia argyi leaf powder layer can be 30-45% by mass and the motherwort herb powder layer can be 25-45% by mass.
The plant powder (tea powder, mugwort grass powder and motherwort powder) of the utility model has the size of 200 meshes and 300 meshes.
As another alternative embodiment, the antibacterial layer is a plant extract microcapsule layer. The plant extract microcapsule layer can be prepared according to the prior art, or can be purchased from commercial products.
The invention carries out performance detection on the super absorbent resin composition according to the following method:
1. the absorption properties were tested according to the conditions specified in GB/T22905-2008.
The water absorption performance of the super absorbent resin composition of the invention is as follows: the water absorption multiplying power is more than or equal to 54g/g, the water retention multiplying power is more than or equal to 32g/g, the pressure absorption of 0.3psi is more than or equal to 25g/g, the absorption speed is less than or equal to 28s, and the liquid permeability is less than or equal to 24 s.
2. The antibacterial performance test method comprises the following steps:
first, 0.2g of each of the super absorbent resins of examples 1 to 4 was weighed, sterilized and placed in a 200ml sterilized Erlenmeyer flask, and 60ml of sterilized physiological saline was added thereto to sufficiently absorb and swell the resin.
Secondly, inoculating strains such as escherichia coli, staphylococcus aureus, candida and the like into a liquid culture medium, and shaking the liquid culture medium in a shaking table with the temperature of 37 ℃ and the ppm of 180 for 24 hours to form a bacterial liquid.
And finally, adding 1ml of activated bacteria liquid into a conical flask, shaking for 8 hours in a shaking table with the temperature of 37 ℃ and the concentration of 180ppm, removing the bacteria liquid from the conical flask, diluting, observing the growth condition of bacteria through a flat coating plate, and calculating the bacteriostasis rate.
3. Deodorization performance test method:
preparing artificial feces, soaking the high water absorption resin composition in the artificial feces solution for 5min, 10min and 20min, and performing visual judgment by means of human olfaction. The artificial feces have methyl mercaptan, hydrogen sulfide, and ammonia as malodorous components, and those skilled in the art are familiar with the configuration.
The antibacterial and deodorant disposable absorbent article of the utility model comprises a baby diaper, a baby pull-up diaper, a baby diaper, an adult diaper, a pet pad, a sanitary towel, a nursing pad, a protection pad or a puerpera towel. The absorbent core structure of the antibacterial deodorizing disposable absorbent article of the present invention is not limited, and the following structures may be adopted:
absorbent core Structure As shown in FIG. 1, the absorbent core 5 of this embodiment is made of fluff pulp fibers 51 and superabsorbent resin 52 by blending.
And the second absorbent core structure is as shown in fig. 2, and the absorbent core comprises a first covering layer 13, a super absorbent resin layer 15, a bulky nonwoven fabric layer, a super absorbent resin layer 18 and a second covering layer 10 in sequence from top to bottom. The fluffy non-woven fabric layer is a double-structure layer and comprises a fluffy non-woven fabric layer 16 and a fluffy non-woven fabric layer 17, the granular super absorbent resin 53 in the super absorbent resin composition layer 15 is implanted into the adjacent fluffy non-woven fabric layer 16 and then connected with the fluffy non-woven fabric layer 16, similarly, the granular super absorbent resin 53 in the super absorbent resin composition layer 18 is implanted into the adjacent fluffy non-woven fabric layer 17 and then connected with the fluffy non-woven fabric layer 17, and the rest layers are connected through hot melt adhesive layers 14 and 19 to form the composite core body absorption core.
And the third absorbent core structure is as shown in fig. 3, the absorbent core comprises a first covering layer 21, a super absorbent resin layer 23, a bulky nonwoven fabric layer, a super absorbent resin layer 26, a second covering layer 28, a mixed layer formed by blending fluff pulp fibers 30 and super absorbent resin 54, and a second covering layer 32 from top to bottom in sequence. Wherein, fluffy non-woven fabrics layer is double-structure layer, and is formed by fluffy non-woven fabrics layer 24 and fluffy non-woven fabrics layer 25, and granular super absorbent resin 54 in super absorbent resin layer 23 is implanted into adjacent fluffy non-woven fabrics layer 24 and then connected with fluffy non-woven fabrics layer 24, and similarly, granular super absorbent resin 54 in super absorbent resin composition layer 26 is implanted into adjacent fluffy non-woven fabrics layer 25 and then connected with fluffy non-woven fabrics layer 25, and the rest layers are connected through hot melt adhesive layers 22, 27, 31 to form the composite core body absorption core.
The fourth absorbent core structure is shown in fig. 4, and the absorbent core comprises, in order from top to bottom, a first cover layer 41, a super absorbent resin layer 43, a bulky nonwoven fabric layer 44, a mixed layer formed by blending fluff pulp fibers 46 and super absorbent resin 55, and a second cover layer 48. The particulate superabsorbent resin 55 in the superabsorbent resin layer 43 is embedded in the adjacent bulky nonwoven fabric layer 44 and is connected to the bulky nonwoven fabric layer 44, and the remaining layers are connected by the hot melt adhesive layers 42 and 47 to form the composite core absorbent core.
In addition, other absorbent core configurations may be used, and for further understanding of the present invention, the second absorbent core configuration is now described with reference to the following examples, but these descriptions are only for the purpose of further illustrating the advantages and features of the present invention, and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1, the antibacterial deodorizing disposable absorbent article of the present embodiment is a two-piece pull-up diaper 1, which comprises a liquid-permeable top layer 2, a flow guide layer 3, a side-leakage-preventing liquid-impermeable layer, a liquid-impermeable bottom layer 6, an elastic waist inner layer nonwoven fabric 7, and an elastic waist outer layer nonwoven fabric 8; an absorption core 5 and a wrapping layer 4 thereof are arranged between the liquid permeable top layer 2 and the liquid impermeable bottom layer 6. Wherein, the side leakage prevention liquid-tight layer comprises a left side leakage prevention liquid-tight layer 11 and a right side leakage prevention liquid-tight layer 12.
The absorbent core of this example was a composite absorbent core having a multi-layer composite structure as shown in FIG. 2, in which 10g of the super absorbent resin 53 was contained, wherein 4g of the particulate super absorbent resin composition 53 was contained in the super absorbent resin composition layer 15, and 6g of the particulate super absorbent resin composition 53 was contained in the super absorbent resin composition layer 18.
As shown in fig. 5 and fig. 6, the antibacterial and deodorant super absorbent resin 53 of the present embodiment includes a core layer 103 and a shell layer 100, and is structurally characterized in that a plant powder antibacterial layer 101 is further disposed between the core layer 103 and the shell layer 100, and the super absorbent resin 53 is formed by sequentially connecting the core layer 103, the plant powder antibacterial layer 101 and the shell layer 100 from inside to outside.
In a preferred embodiment, the core layer 103 is acrylic pre-crosslinked polymer particles, the shell layer 100 is a surface crosslinked layer, and the plant powder antibacterial layer 101 is a tea powder layer containing 5g of tea powder out of 100g of acrylic pre-crosslinked polymer particles. But optionally folium Artemisiae Argyi powder layer or herba Leonuri powder layer.
The performance of the super absorbent resin of this example was measured as follows:
1) physiological saline absorption performance: the water absorption multiplying power is 52 g/g; the water retention multiplying power is 33 g/g; 0.3psi absorbency under pressure is 24 g/g; the absorption speed was 27 s; liquid permeability was 22 s.
2) And (3) antibacterial property: the bacteriostasis rate of the escherichia coli is 95.7%; the bacteriostasis rate of staphylococcus aureus is 96.9%; the bacteriostasis rate of candida is 94.9 percent.
3) Deodorization: 5min, the smell is slight; smell is odorless in 10 min; the smell is odorless within 20 min.
Example 2
As shown in fig. 7, the structure of the antibacterial deodorizing disposable absorbent article according to the present embodiment and the weight average of the super absorbent resin in terms of square grams are the same as those of embodiment 1, but the plant powder antibacterial layer used in the present embodiment is a plant powder mixed layer 102 composed of tea leaf powder, mugwort leaf powder, and motherwort powder.
In the mixed layer 102 of plant powder of this embodiment, in 100g of acrylic pre-crosslinked polymer particles, the mixture of plant powder is 5g, wherein the tea powder is 25%, the mugwort grass powder is 35%, and the motherwort powder is 40%.
The performance of the super absorbent resin of this example was measured as follows:
1) physiological saline absorption performance: the water absorption multiplying power is 56 g/g; the water retention rate is 32 g/g; 0.3psi absorbency under pressure is 26 g/g; the absorption speed was 25 s; the liquid permeability was 19 s.
2) And (3) antibacterial property: the bacteriostasis rate of the escherichia coli is 99.6%; the bacteriostasis rate of staphylococcus aureus is 99.7%; the bacteriostasis rate of candida is 97.3 percent.
3) Deodorization: 5min, the smell is slight; smell is odorless in 10 min; the smell is odorless within 20 min.
Example 3
Referring to FIG. 8 and FIG. 7, the antibacterial and deodorant disposable absorbent article of this example has the same structure and weight average of the super absorbent resin in grams per square as example 1, but the plant antibacterial layer used in this example is the mugwort leaf extract microcapsule layer 104.
The mugwort grass extract microcapsule layer 104 of this example is 5g of mugwort grass extract microcapsules in 100g of acrylic pre-crosslinked polymer particles.
The performance of the super absorbent resin of this example was measured as follows:
1) physiological saline absorption performance: the water absorption multiplying power is 55 g/g; the water retention rate is 31 g/g; 0.3psi absorbency under pressure is 25 g/g; the absorption speed was 28 s; the liquid permeability was 21 s.
2) And (3) antibacterial property: the bacteriostasis rate of the escherichia coli is 98.6 percent; the bacteriostasis rate of staphylococcus aureus is 98.8%; the bacteriostasis rate of candida is 98.9 percent.
3) Deodorization: 5min, the smell is odorless; smell is odorless in 10 min; the smell is odorless within 20 min.
The plant antibacterial layer of this embodiment may also be a tea extract microcapsule layer or a leonurus extract microcapsule layer, and may also be a mixed microcapsule layer composed of artemisia argyi extract microcapsules, tea extract microcapsules, and leonurus extract microcapsules.
Comparative sample: l-type ordinary two-piece pull-ups (non-antibacterial) commercially available from the market contain 10g of super absorbent resin particles.
Consumer trial situation and result statistics:
the antibacterial and deodorant disposable absorbent articles of examples 1 to 3 were packed in 10 sheets/packs by machine proofing, while the comparative samples were split into 10 sheets/packs for repackaging, and then distributed to 10 test persons, each sample was distributed in one pack (10 sheets) for experience of antibacterial and deodorant effects, and the test items were required to be filled in as if. The statistics of the trial results are as follows:
(1) usage habit survey
① each tablet is about 3-4 hr, accounting for 38.2%.
② each tablet is used for about 4-6 hours, accounting for 46.8%.
③ the tablet is used for more than 6 hours, and the ratio is 9.6%.
④ each tablet takes less than 3 hours, and the proportion is 5.4%.
(2) Usage experience statistics
The results of trial investigation show that:
(1) as the utility model discloses the super absorbent resin of the carrier of absorption core absorption liquid all has excellent antibacterial effect to staphylococcus aureus, escherichia coli or candida, and then makes disposable absorbent article have excellent antibiotic deodorant performance, avoids the safety problems such as red rash, skin itch that ordinary super absorbent resin that absorbs water probably brought in the use.
(2) The plant powder antibacterial layer does not influence the water absorption performance of the super absorbent resin body, so that the disposable absorbent product has excellent absorption performance and excellent antibacterial and deodorizing performance, and the absorption performance and the wearing comfort of the disposable absorbent product reach the optimal balance point.
(3) The utility model discloses set up the antibiotic layer of plant powder between acrylic acid pre-crosslinked polymer granule and surface cross-linked layer, improved the resistant washability on the antibiotic layer of plant powder.
Although the present invention has been described in terms of specific embodiments, the scope of the present invention is not limited to the above-described specific embodiments, and various modifications, changes and substitutions of the present invention are within the scope of the present invention without departing from the spirit of the present invention.
Claims (10)
1. The utility model provides an antibiotic deodorization disposable absorbent product, includes liquid-permeable top layer, prevents edge leakage liquid-impermeable layer, liquid-tight nature bottom and sets up the absorption core between liquid-permeable top layer and liquid-tight nature bottom, combine particulate super absorbent resin, its characterized in that in the absorption core: the super absorbent resin comprises a core layer and a shell layer, wherein an antibacterial layer is arranged between the core layer and the shell layer and is formed by sequentially connecting the core layer, the antibacterial layer and the shell layer from inside to outside.
2. The antimicrobial deodorizing disposable absorbent article according to claim 1, characterized in that: the core layer is acrylic pre-crosslinked polymer particles.
3. The antimicrobial deodorizing disposable absorbent article according to claim 1, characterized in that: the antibacterial layer is a plant powder antibacterial layer.
4. The antimicrobial deodorizing disposable absorbent article according to claim 1, characterized in that: the antibacterial layer is a plant extract microcapsule layer.
5. The antimicrobial deodorizing disposable absorbent article according to claim 1, characterized in that: the shell layer is a surface cross-linked layer.
6. The antimicrobial deodorizing disposable absorbent article according to claim 3, characterized in that: the plant powder antibacterial layer is composed of at least one of a tea leaf powder layer, a mugwort leaf powder layer and a motherwort powder layer.
7. The antimicrobial deodorizing disposable absorbent article according to claim 3, characterized in that: the plant powder antibacterial layer is a plant powder mixing layer.
8. The antimicrobial deodorizing disposable absorbent article according to any one of claims 1 to 7, characterized in that: the absorption core sequentially comprises a first covering layer, a high-water-absorption resin composition layer, a fluffy non-woven fabric layer, a high-water-absorption resin composition layer and a second covering layer from top to bottom, wherein the granular high-water-absorption resin composition in each high-water-absorption resin composition layer is respectively implanted into the adjacent fluffy non-woven fabric layer and then is connected with the fluffy non-woven fabric layer, and the rest layers are connected through an adhesive layer to form the composite core absorption core.
9. The antimicrobial deodorizing disposable absorbent article according to claim 8, wherein: and a mixed layer formed by blending fluff pulp fibers and a high-water-absorptivity resin composition is arranged below the second covering layer.
10. The antimicrobial deodorizing disposable absorbent article according to any one of claims 1 to 7, characterized in that: the absorption core sequentially comprises a first covering layer, a high-water-absorptivity resin composition layer, a fluffy non-woven fabric layer, a mixed layer formed by blending fluff pulp fibers and a high-water-absorptivity resin composition, and a second covering layer from top to bottom, wherein the granular high-water-absorptivity resin composition in the high-water-absorptivity resin composition layer is implanted into the adjacent fluffy non-woven fabric layer and then is connected with the fluffy non-woven fabric layer, and the rest layers are connected through an adhesive layer to form the composite core absorption core.
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| CN115054440A (en) * | 2022-06-10 | 2022-09-16 | 李璐阳 | Paper diaper and processing method thereof |
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