CN109223321A - A kind of infant's paper diaper - Google Patents
A kind of infant's paper diaper Download PDFInfo
- Publication number
- CN109223321A CN109223321A CN201811298373.6A CN201811298373A CN109223321A CN 109223321 A CN109223321 A CN 109223321A CN 201811298373 A CN201811298373 A CN 201811298373A CN 109223321 A CN109223321 A CN 109223321A
- Authority
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- China
- Prior art keywords
- infant
- parts
- paper diaper
- beeswax
- polyvinyl alcohol
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
- A61F13/5121—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations characterised by the vertical shape of the apertures, e.g. three dimensional apertures, e.g. macro-apertures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530131—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
Abstract
The invention discloses a kind of infant's paper diaper, including liquid permeable top sheet, egative film, the absorbent cores between the top flat and the egative film and be arranged in the absorbent commodity longitudinal median plane two sides on antiseep shield screen, each antiseep shield screen include base screen portion and connect it is in the upper end in the base screen portion, can elastic telescopic, the planar portions that contact in a manner of face contact human body, and under the use state of the absorbent commodity, the antiseep of the top flat and two sides shield screen is around a cavity is gone out, for accommodating slop；The liquid permeable top sheet surface has the passable hole of soft stool；The egative film is body fluid impermeability piece；The absorbent cores include following raw material: Starch with Acrylic Acid salt graft copolymer, soft filament length fiber, polyvinyl alcohol, beeswax, super fine activated carbon.The present invention is reinforcement system by using polyvinyl alcohol, beeswax, super fine activated carbon, improves gas permeability, mechanical property and the antibiotic property of infant's paper diaper.
Description
Technical field
The present invention relates to textile material technical field more particularly to a kind of infant's paper diaper.
Background technique
There is various absorbent commodities, such as women use sanitary napkin, adult-incontinence lining in the market in current
Pad etc..A kind of absorbent commodity with elastic stereo encirclement is disclosed in Chinese invention patent number 98125689.9, it has
Body portion, liquid permeable top sheet, liquid-tight egative film including physical contact with the user and between top flat and egative film
Absorbent cores, wherein two opposite sides in body portion longitudinal direction are equipped with stereoscopic leakproof encirclement, for preventing side leakage.Herein, exist
The rib of encirclement is equipped with elastomer and is thus bonded with human body for propping up encirclement when using sanitary napkin to form ship shape
In the case where prevent body fluid side leakage.But since encirclement rib is with the EDGE CONTACT human body (the line way of contact) where elastomer,
So the snugness of fit of this sanitary napkin is poor.In the past, in paper nappy, the absorption retention property of soft stool becomes problem.Specifically
Ground says that soft stool does not pass through surface patch, remains on surface patch, or has penetrated the soft stool of surface patch and cannot be kept by absorber
And inversely back to the state of affairs on surface patch, lead to the inflammation of skin, miscellaneous skin wiping operation.Go out from such viewpoint
Hair, in order to improve make soft stool promptly far from skin and accommodate remain to far from skin position ability (referred to as soft stool etc.
Absorbent properties), propose to have use apertured topsheet as surface patch, make soft stool by easy technology, and in surface patch
The technology of soft stool accommodating space is formed between absorber (referring for example to Japanese Unexamined Patent Publication 2-65861 bulletin).
A kind of absorbent commodity, especially feminien hygiene is disclosed application No. is the Chinese patent of CN200710119337.4 to use
Product such as sanitary napkin, baby diapers urine pants and adult care products, it includes liquid permeable top sheet, egative film, between top flat and egative film
Absorbent cores and be arranged in absorbent commodity longitudinal median plane two sides antiseep shield screen, antiseep shield screen include base
Screen portion and connect it is in base screen portion upper end, can elastic telescopic, the planar portions that contact in a manner of face contact human body, top flat and antiseep
Shield screen is around a cavity is gone out, for accommodating slop.In the prior art, absorbent commodity can not guarantee well to wear
Comfort while improve anti-side leakage effect.The planar portions that the absorbent commodity of the invention can protect screen with antiseep contact people
Body, so improving the comfort with human contact, but there are also the spaces further promoted for the performance of infant's paper diaper.
Summary of the invention
The object of the present invention is to provide a kind of infant's paper diaper, in Patent Application Publication, " absorbent commodity is (open
Number: CN105239260B) " on the basis of disclosed, optimization component, dosage, method etc. further increase infant's paper diaper
Gas permeability, mechanical property and antibiotic property.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of infant's paper diaper, including liquid permeable top sheet, egative film, the absorbent cores between the top flat and the egative film,
And be arranged in the absorbent commodity longitudinal median plane two sides on antiseep shield screen, each antiseep shield screen packet
Include base screen portion and connect it is in the upper end in the base screen portion, can elastic telescopic, the planar portions that contact in a manner of face contact human body, and
And under the use state of the absorbent commodity, the antiseep shield screen of the top flat and two sides surrounds a cavity,
For accommodating slop；The liquid permeable top sheet surface has the passable hole of soft stool；The egative film is not through for body fluid
Property piece；The absorbent cores include following raw material: Starch with Acrylic Acid salt graft copolymer, soft filament length fiber, polyvinyl alcohol, beeswax,
Super fine activated carbon；The polyvinyl alcohol, beeswax, the ratio of super fine activated carbon are (1-3): (4-6): (0.2-0.4).
Further, the polyvinyl alcohol, beeswax, the ratio of super fine activated carbon are 2:5:0.3.
Further, the absorbent cores are as unit of parts by weight, including following raw material: Starch with Acrylic Acid salt graft copolymerization
20-30 parts of object, 5-10 parts of soft filament length fiber, 1-3 parts of polyvinyl alcohol, 4-6 parts and super fine activated carbon 0.2-0.4 parts of beeswax.
Further, the absorbent cores are as unit of parts by weight, including following raw material: Starch with Acrylic Acid salt graft copolymerization
25 parts of object, 7.5 parts of soft filament length fiber, 2 parts of polyvinyl alcohol, 5 parts and 0.3 part of super fine activated carbon of beeswax.
Further, the ratio setting of 50-100/cm is pressed in the hole of the liquid permeable top sheet, and the diameter in a hole is
5-10mm。
Further, the silk fiber is the modified luffa fibers of vegetable protein, and the fiber number of the silk fiber is
1.6-2.0dtex。
Further, the partial size of the superfine active Carbon fibe is 100nm-1um.
Further, the partial size of the Starch with Acrylic Acid salt graft copolymer is 20-100um.
The invention has the following advantages:
(1) as the data of embodiment 1-3 and comparative example 5 as it can be seen that infant's paper diaper made from embodiment 1-3 are breathed freely
Property, mechanical property and antibiotic property are significantly higher than the gas permeability, mechanical property and antibacterial of infant's paper diaper made from comparative example 5
Property；Simultaneously by the data of embodiment 1-3 as it can be seen that embodiment 1 is optimum embodiment.
(2) by embodiment 1 and the data of comparative example 1-4 as it can be seen that polyvinyl alcohol, beeswax, super fine activated carbon is in processing baby children
Youngster improves the gas permeability, mechanical property and antibiotic property of infant's paper diaper with synergistic effect, collaboration is played in paper diaper；
This is:
Absorbent cores of the invention use Starch with Acrylic Acid salt graft copolymer, the absorbing material based on soft filament length fiber,
Using the quick assimilation effect of Starch with Acrylic Acid salt graft copolymer, quick lock in moisture, the porous of liquid permeable top sheet surface is set
Meter, can allow soft stool to be easy to pass through.The present invention uses silk fiber, and silk fiber is the modified luffa fibers of vegetable protein, belongs to
In environment-protection fiber, regain is high, and moisture pick-up properties is excellent, and soft filament length fiber increases the elasticity of absorbent cores and promotes assimilation effect,
There is good adhesiving effect to soft stool simultaneously, and luffa fibers have certain health-care efficacy, can prevent the part of baby
Skin diseases, skin affinity are good.But by comparative example 1 it is found that only adding above-mentioned component can not achieve satisfactorily thoroughly
Gas, mechanical property and antibiotic property effect, therefore applicant, by repetition test, discovery is added to polyvinyl alcohol, and beeswax is ultra-fine
Active carbon is in infant with playing synergistic effect in paper diaper.
Speculate that its possible mechanism be polyvinyl alcohol is that can promote to form sediment with certain water-soluble environmental protection macromolecule material
The dispersion degree of powder-acrylates graft copolymer microballoon, super fine activated carbon, while it is crosslinked with silk fiber, and it is fine to improve soft silk
The problem of the intensity deficiency of dimension improves mechanical property, can improve gas permeability, simultaneously with the physical property of balanced fiber each section
It is distributed raw dissolution at moisture absorption rear portion and forms gel state, so that the particles such as super fine activated carbon is had certain fluidity, thus sufficiently real
Now absorption and sterilization effect；Beeswax is a kind of natural fat substance, has good bond properties, improves fiber and ultra-fine work
Property charcoal adhesive strength, improve physical property, while it is with sterilization effect, and can effectively improve the mechanics of polyvinyl alcohol
Performance can be avoided polyvinyl alcohol in use and excessively hydrolyze the excessively high solution for leading to entire absorbent cores of bring mobility
Body；Super fine activated carbon has efficient sterilizing adsorption effect, safety and environmental protection, and beeswax promotes to be adhered to fiber on super fine activated carbon
On, while improving the hydrolysis effect of polyvinyl alcohol, polyvinyl alcohol improves its dispersibility and mobility, three are added to absorption simultaneously
It can be realized efficient sterilizing in core, while ventilative performance, avoid the decline of mechanical property.
(3) by the data of comparative example 6-8 as it can be seen that polyvinyl alcohol, beeswax, the weight ratio of super fine activated carbon is not at (1-3):
(4-6): when in (0.2-0.4) range, gas permeability, mechanical property and the antibiotic property numerical value and reality of infant's paper diaper obtained
The numerical value for applying a 1-3 is very different, suitable with the numerical value of the prior art (comparative example 5) much smaller than the numerical value of embodiment 1-3.This
Invention polyvinyl alcohol, beeswax, super fine activated carbon are processed logical when infant's paper diaper as reinforcement system, embodiment 1-3 control
Addition polyvinyl alcohol, beeswax are crossed, the weight ratio of super fine activated carbon is (1-3): (4-6): (0.2-0.4), is realized in reinforcement system
It is crosslinked middle utilization polyvinyl alcohol with silk fiber, improves the problem of the intensity deficiency of silk fiber；Beeswax has viscous well
Performance is closed, the adhesive strength of fiber and super fine activated carbon is improved；Super fine activated carbon has efficient sterilizing adsorption effect, safety collar
It protects, beeswax promotes to be adhered on fiber on super fine activated carbon, while improving the hydrolysis effect of polyvinyl alcohol, and polyvinyl alcohol improves it
Dispersibility and mobility, three is added in absorbent cores simultaneously can be realized efficient sterilizing, while ventilative performance, avoid
The decline of mechanical property, so that polyvinyl alcohol, beeswax, the reinforcement system that super fine activated carbon is constituted is in infant's paper of the invention
In urine pants, gas permeability, mechanical property and the antibiotic property of infant's paper diaper are improved.
Specific embodiment
To facilitate a better understanding of the present invention, it is illustrated by the following examples, these examples belong to protection of the invention
Range, but do not limit the scope of the invention.
In embodiment, a kind of infant's paper diaper, including liquid permeable top sheet, egative film, the top flat and the egative film it
Between absorbent cores and be arranged in the absorbent commodity longitudinal median plane two sides on antiseep shield screen, it is each described
Antiseep shield screen include base screen portion and connect it is in the upper end in the base screen portion, can elastic telescopic, people is contacted in a manner of face contact
The planar portions of body, and under the use state of the absorbent commodity, the antiseep shield screen of the top flat and two sides encloses
A cavity is laid out, for accommodating slop；The liquid permeable top sheet surface has the passable hole of soft stool；The egative film
For body fluid impermeability piece；The absorbent cores are as unit of parts by weight, including following raw material: Starch with Acrylic Acid salt graft copolymerization
20-30 parts of object, 5-10 parts of soft filament length fiber, 1-3 parts of polyvinyl alcohol, 4-6 parts and super fine activated carbon 0.2-0.4 parts of beeswax.
The ratio setting of 50-100/cm is pressed in the hole of the liquid permeable top sheet, and the diameter in a hole is 5-10mm.Institute
Stating silk fiber is the modified luffa fibers of vegetable protein, and the fiber number of the silk fiber is 1.6-2.0dtex.The ultra-fine work
Property Carbon fibe partial size be 100nm-1um.The partial size of the Starch with Acrylic Acid salt graft copolymer is 20-100um.
Embodiment 1
A kind of infant's paper diaper, including liquid permeable top sheet, egative film, the absorbent cores between the top flat and the egative film,
And be arranged in the absorbent commodity longitudinal median plane two sides on antiseep shield screen, each antiseep shield screen packet
Include base screen portion and connect it is in the upper end in the base screen portion, can elastic telescopic, the planar portions that contact in a manner of face contact human body, and
And under the use state of the absorbent commodity, the antiseep shield screen of the top flat and two sides surrounds a cavity,
For accommodating slop；The liquid permeable top sheet surface has the passable hole of soft stool；The egative film is not through for body fluid
Property piece；The absorbent cores are as unit of parts by weight, including following raw material: 25 parts of Starch with Acrylic Acid salt graft copolymer, soft filament length
7.5 parts of fiber, 2 parts of polyvinyl alcohol, 5 parts and 0.3 part of super fine activated carbon of beeswax.
The ratio setting of 75/cm is pressed in the hole of the liquid permeable top sheet, and the diameter in a hole is 7.5mm.It is described soft
Silk fiber is the modified luffa fibers of vegetable protein, and the fiber number of the silk fiber is 1.8dtex.The superfine active Carbon fibe
Partial size be 500nm.The partial size of the Starch with Acrylic Acid salt graft copolymer is 60um.
Embodiment 2
A kind of infant's paper diaper, including liquid permeable top sheet, egative film, the absorbent cores between the top flat and the egative film,
And be arranged in the absorbent commodity longitudinal median plane two sides on antiseep shield screen, each antiseep shield screen packet
Include base screen portion and connect it is in the upper end in the base screen portion, can elastic telescopic, the planar portions that contact in a manner of face contact human body, and
And under the use state of the absorbent commodity, the antiseep shield screen of the top flat and two sides surrounds a cavity,
For accommodating slop；The liquid permeable top sheet surface has the passable hole of soft stool；The egative film is not through for body fluid
Property piece；The absorbent cores are as unit of parts by weight, including following raw material: 20 parts of Starch with Acrylic Acid salt graft copolymer, soft filament length
10 parts of fiber, 1 part of polyvinyl alcohol, 6 parts and 0.2 part of super fine activated carbon of beeswax.
The ratio setting of 100/cm is pressed in the hole of the liquid permeable top sheet, and the diameter in a hole is 5mm.The soft silk
Fiber is the modified luffa fibers of vegetable protein, and the fiber number of the silk fiber is 2.0dtex.The superfine active Carbon fibe
Partial size is 100nm.The partial size of the Starch with Acrylic Acid salt graft copolymer is 100um.
Embodiment 3
A kind of infant's paper diaper, including liquid permeable top sheet, egative film, the absorbent cores between the top flat and the egative film,
And be arranged in the absorbent commodity longitudinal median plane two sides on antiseep shield screen, each antiseep shield screen packet
Include base screen portion and connect it is in the upper end in the base screen portion, can elastic telescopic, the planar portions that contact in a manner of face contact human body, and
And under the use state of the absorbent commodity, the antiseep shield screen of the top flat and two sides surrounds a cavity,
For accommodating slop；The liquid permeable top sheet surface has the passable hole of soft stool；The egative film is not through for body fluid
Property piece；The absorbent cores are as unit of parts by weight, including following raw material: 30 parts of Starch with Acrylic Acid salt graft copolymer, soft filament length
5 parts of fiber, 3 parts of polyvinyl alcohol, 4 parts and 0.4 part of super fine activated carbon of beeswax.
The ratio setting of 50/cm is pressed in the hole of the liquid permeable top sheet, and the diameter in a hole is 10mm.The soft silk
Fiber is the modified luffa fibers of vegetable protein, and the fiber number of the silk fiber is 1.6dtex.The superfine active Carbon fibe
Partial size is 1um.The partial size of the Starch with Acrylic Acid salt graft copolymer is 20um.
Comparative example 1
It is essentially identical with the processing technology of embodiment 1, it has only the difference is that lacking in the raw material of infant's paper diaper poly-
Vinyl alcohol, beeswax, super fine activated carbon.
Comparative example 2
It is essentially identical with the processing technology of embodiment 1, it has only the difference is that being lacked in the raw material of processing infant's paper diaper
Few polyvinyl alcohol.
Comparative example 3
It is essentially identical with the processing technology of embodiment 1, it has only the difference is that being lacked in the raw material of processing infant's paper diaper
Few super fine activated carbon.
Comparative example 4
It is essentially identical with the processing technology of embodiment 1, it has only the difference is that being lacked in the raw material of processing infant's paper diaper
Few beeswax.
Comparative example 5
Using 1 institute of specific embodiment in Chinese patent application document " absorbent commodity (publication number: CN105239260B) "
The method processing infant's paper diaper stated.
Comparative example 6
It is essentially identical with the processing technology of embodiment 1, it has only the difference is that gathering in the raw material of processing infant's paper diaper
Vinyl alcohol is 0.5 part, beeswax is 8 parts, super fine activated carbon is 0.1 part.
Comparative example 7
It is essentially identical with the processing technology of embodiment 1, it has only the difference is that gathering in the raw material of processing infant's paper diaper
Vinyl alcohol is 4 parts, beeswax is 3 parts, super fine activated carbon is 0.5 part.
Comparative example 8
It is essentially identical with the processing technology of embodiment 1, it has only the difference is that gathering in the raw material of processing infant's paper diaper
Vinyl alcohol is 0.5 part, beeswax is 3 parts, super fine activated carbon is 0.6 part.
It to product made from embodiment 1-3 and comparative example 1-8, is evaluated, gas permeability is carried out using 15min moisture absorption rate
It indicates, test composite bending modulus to absorbent cores, the used strain of antibiotic property is Escherichia coli, sterilization rate is calculated, as a result such as following table institute
Show.
As seen from the above table: (1) as the data of embodiment 1-3 and comparative example 5 as it can be seen that infant made from embodiment 1-3 uses
Gas permeability, mechanical property and the antibiotic property of paper diaper are significantly higher than the gas permeability, power of infant's paper diaper made from comparative example 5
Learn performance and antibiotic property；Simultaneously by the data of embodiment 1-3 as it can be seen that embodiment 1 is optimum embodiment.
(2) by embodiment 1 and the data of comparative example 1-4 as it can be seen that polyvinyl alcohol, beeswax, super fine activated carbon is in processing baby children
Youngster improves the gas permeability, mechanical property and antibiotic property of infant's paper diaper with synergistic effect, collaboration is played in paper diaper；
This is:
Absorbent cores of the invention use Starch with Acrylic Acid salt graft copolymer, the absorbing material based on soft filament length fiber,
Using the quick assimilation effect of Starch with Acrylic Acid salt graft copolymer, quick lock in moisture, the porous of liquid permeable top sheet surface is set
Meter, can allow soft stool to be easy to pass through.The present invention uses silk fiber, and silk fiber is the modified luffa fibers of vegetable protein, belongs to
In environment-protection fiber, regain is high, and moisture pick-up properties is excellent, and soft filament length fiber increases the elasticity of absorbent cores and promotes assimilation effect,
There is good adhesiving effect to soft stool simultaneously, and luffa fibers have certain health-care efficacy, can prevent the part of baby
Skin diseases, skin affinity are good.But by comparative example 1 it is found that only adding above-mentioned component can not achieve satisfactorily thoroughly
Gas, mechanical property and antibiotic property effect, therefore applicant, by repetition test, discovery is added to polyvinyl alcohol, and beeswax is ultra-fine
Active carbon is in infant with playing synergistic effect in paper diaper.
Speculate that its possible mechanism be polyvinyl alcohol is that can promote to form sediment with certain water-soluble environmental protection macromolecule material
The dispersion degree of powder-acrylates graft copolymer microballoon, super fine activated carbon, while it is crosslinked with silk fiber, and it is fine to improve soft silk
The problem of the intensity deficiency of dimension improves mechanical property, can improve gas permeability, simultaneously with the physical property of balanced fiber each section
It is distributed raw dissolution at moisture absorption rear portion and forms gel state, so that the particles such as super fine activated carbon is had certain fluidity, thus sufficiently real
Now absorption and sterilization effect；Beeswax is a kind of natural fat substance, has good bond properties, improves fiber and ultra-fine work
Property charcoal adhesive strength, improve physical property, while it is with sterilization effect, and can effectively improve the mechanics of polyvinyl alcohol
Performance can be avoided the excessively high solution for leading to entire absorbent cores of polyvinyl alcohol transitional water solution bring mobility in use
Body；Super fine activated carbon has efficient sterilizing adsorption effect, safety and environmental protection, and beeswax promotes to be adhered to fiber on super fine activated carbon
On, while improving the hydrolysis effect of polyvinyl alcohol, polyvinyl alcohol improves its dispersibility and mobility, three are added to absorption simultaneously
It can be realized efficient sterilizing in core, while ventilative performance, avoid the decline of mechanical property.
(3) by the data of comparative example 6-8 as it can be seen that polyvinyl alcohol, beeswax, the weight ratio of super fine activated carbon is not at (1-3):
(4-6): when in (0.2-0.4) range, gas permeability, mechanical property and the antibiotic property numerical value and reality of infant's paper diaper obtained
The numerical value for applying a 1-3 is very different, suitable with the numerical value of the prior art (comparative example 5) much smaller than the numerical value of embodiment 1-3.This
Invention polyvinyl alcohol, beeswax, super fine activated carbon are processed logical when infant's paper diaper as reinforcement system, embodiment 1-3 control
Addition polyvinyl alcohol, beeswax are crossed, the weight ratio of super fine activated carbon is (1-3): (4-6): (0.2-0.4), is realized in reinforcement system
It is crosslinked middle utilization polyvinyl alcohol with silk fiber, improves the problem of the intensity deficiency of silk fiber；Beeswax has viscous well
Performance is closed, the adhesive strength of fiber and super fine activated carbon is improved；Super fine activated carbon has efficient sterilizing adsorption effect, safety collar
It protects, beeswax promotes to be adhered on fiber on super fine activated carbon, while improving the hydrolysis effect of polyvinyl alcohol, and polyvinyl alcohol improves it
Dispersibility and mobility, three is added in absorbent cores simultaneously can be realized efficient sterilizing, while ventilative performance, avoid
The decline of mechanical property, so that polyvinyl alcohol, beeswax, the reinforcement system that super fine activated carbon is constituted is in infant's paper of the invention
In urine pants, gas permeability, mechanical property and the antibiotic property of infant's paper diaper are improved.
The above content is it cannot be assumed that present invention specific implementation is only limited to these instructions, for the technical field of the invention
Those of ordinary skill for, under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all answers
When being considered as belonging to present invention scope of patent protection determined by the appended claims.
Claims (8)
1. a kind of infant's paper diaper, which is characterized in that including liquid permeable top sheet, egative film, between the top flat and the egative film
Absorbent cores and be arranged in the absorbent commodity longitudinal median plane two sides on antiseep shield screen, it is each described anti-
Leakage shield screen include base screen portion and connect it is in the upper end in the base screen portion, can elastic telescopic, human body is contacted in a manner of face contact
Planar portions, and under the use state of the absorbent commodity, the antiseep shield screen of the top flat and two sides is surrounded
A cavity out, for accommodating slop；The liquid permeable top sheet surface has the passable hole of soft stool；The egative film is
Body fluid impermeability piece；The absorbent cores include following raw material: Starch with Acrylic Acid salt graft copolymer, soft filament length fiber, poly- second
Enol, beeswax, super fine activated carbon；The polyvinyl alcohol, beeswax, the ratio of super fine activated carbon are (1-3): (4-6): (0.2-
0.4)。
2. infant's paper diaper according to claim 1, which is characterized in that the polyvinyl alcohol, beeswax, superfine active
The ratio of charcoal is 2:5:0.3.
3. infant's paper diaper according to claim 1, which is characterized in that the absorbent cores as unit of parts by weight,
Including following raw material: 20-30 parts of Starch with Acrylic Acid salt graft copolymer, 5-10 parts of soft filament length fiber, 1-3 parts of polyvinyl alcohol, bee
4-6 parts and super fine activated carbon 0.2-0.4 parts of wax.
4. infant's paper diaper according to claim 1, which is characterized in that the absorbent cores as unit of parts by weight,
Including following raw material: 25 parts of Starch with Acrylic Acid salt graft copolymer, 7.5 parts of soft filament length fiber, 2 parts of polyvinyl alcohol, 5 parts of beeswax
With 0.3 part of super fine activated carbon.
5. infant's paper diaper according to claim 1, which is characterized in that press 50-100 in the hole of the liquid permeable top sheet
The ratio setting of a/cm, and the diameter in a hole is 5-10mm.
6. infant's paper diaper according to claim 1, which is characterized in that the silk fiber is modified for vegetable protein
Luffa fibers, the fiber number of the silk fiber is 1.6-2.0dtex.
7. infant's paper diaper according to claim 1, which is characterized in that the partial size of the superfine active Carbon fibe is
100nm-1um。
8. infant's paper diaper according to claim 1, which is characterized in that the Starch with Acrylic Acid salt graft copolymerization
The partial size of object is 20-100um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811298373.6A CN109223321A (en) | 2018-11-02 | 2018-11-02 | A kind of infant's paper diaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811298373.6A CN109223321A (en) | 2018-11-02 | 2018-11-02 | A kind of infant's paper diaper |
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| CN109223321A true CN109223321A (en) | 2019-01-18 |
Family
ID=65080340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811298373.6A Pending CN109223321A (en) | 2018-11-02 | 2018-11-02 | A kind of infant's paper diaper |
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| CN (1) | CN109223321A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021072624A1 (en) * | 2019-10-15 | 2021-04-22 | The Procter & Gamble Company | Absorbent articles |
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