CN105919732A - 3D embossed baby diaper and manufacturing method of urine absorption core body - Google Patents
3D embossed baby diaper and manufacturing method of urine absorption core body Download PDFInfo
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- CN105919732A CN105919732A CN201610350557.7A CN201610350557A CN105919732A CN 105919732 A CN105919732 A CN 105919732A CN 201610350557 A CN201610350557 A CN 201610350557A CN 105919732 A CN105919732 A CN 105919732A
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- absorption core
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- 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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15585—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers
-
- 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
- A61F13/495—Absorbent articles specially adapted to be worn around the waist, e.g. diapers with faecal cavity
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- 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
- A61F13/51104—Topsheet, i.e. the permeable cover or layer facing the skin the top sheet having a three-dimensional cross-section, e.g. corrugations, embossments, recesses or projections
-
- 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
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- 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
- A61F2013/15008—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use
- A61F2013/15146—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use for urine collection
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- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15463—Absorbency
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- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15544—Permeability
- A61F2013/15552—Air permeability
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- 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
- A61F13/495—Absorbent articles specially adapted to be worn around the waist, e.g. diapers with faecal cavity
- A61F2013/4958—Absorbent articles specially adapted to be worn around the waist, e.g. diapers with faecal cavity with a faecal management layer
-
- 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
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The invention relates to a 3D embossed baby diaper and a manufacturing method of a urine absorption core body. The 3D embossed baby diaper comprises a baby diaper, wherein the inner surface layer of the baby diaper is a concave-convex spacing surface, spacing between adjacent bulge parts is larger than 3 mm and smaller than 5 mm, and a macromolecule resin layer is sprayed to the back surface of the concave-convex spacing surface; the urine absorption core body at the crotch part of the baby diaper is a double-sided concave-convex opposite spacing surface, and macromolecule resin is arranged in grooves of the bulge parts. The 3D embossed baby diaper has the advantages as follows: firstly, the macromolecule resin layer is sprayed to the back surfaces of the hollow arc bulge parts on the inner surface layer of the baby diaper, and the flattening phenomenon can be avoided when the macromolecule resin layer is contacted with baby skin and is pressed, so that the contact area of the baby skin and the inner surface layer of the baby diaper is reduced; secondly, urine absorbed by the urine absorption core body passes through the macromolecule resin in the hollow bulge parts of the inner surface layer, accordingly, the bulging degree of the hollow bulge parts of an arc surface of the urine absorption core body surface layer is higher, the contact of feces and the baby skin is greatly reduced, and the comfort of a baby is greatly improved.
Description
Technical field
The present invention relates to one and can effectively keep that baby paper diaper internal surface layer is dry and comfortable, ventilative, water conservancy diversion, the contact area of baby paper diaper internal surface layer and baby skin can be efficiently reduced again, can quickly absorb again urine and the 3D embossing baby paper diaper of infant faeces storage and urine absorption core body preparation method simultaneously, belong to 3D embossing baby diaper and manufacture field.
Background technology
1, CN204932003U, title " baby paper diaper of a kind of band embossing lock water groove structure ", including outer surface (4), the inner surface (1) contacted with user's skin, it is arranged between described inner surface and outer surface the core body (2) for absorbing urine, it is characterized in that, described inner surface (1) and core body are suppressed with embossing lock water groove (3)；Described embossing lock water groove (3), including: along the tail end extreme direction forward of paper diaper, turn left and 3 or more than 3 leftmost curve (34) are set, turn right and be symmetrical arranged 3 or more than 3 right side graph (35), leftmost curve (34) and right side graph (35) longitudinal axis are symmetrical, leftmost curve (34) and right side graph (35) intersect, and form some rhombuses lock water groove (31)；Leftmost curve (34) tail end curved portion forms arc lock water groove one by one, and these grooves are collectively forming left side waveform line (32)；Right side graph (35) tail end curved portion forms arc lock water groove one by one, and these grooves are collectively forming right-hand wave shape wave line (33)；Left side waveform line (32) and right-hand wave shape wave line (33) axial symmetry, form twice defence line.Its weak point: one is that the inner surface of baby paper diaper still remains as face contact with contacting of infant skin, and permeability is poor, makes skin cannot be in dry condition, easily the generation of initiation infant skin disease；Two be that embossing lock water groove functions only as is to pin urine not sinuous flow, but both cannot avoid contacting of urine and infant skin, also cannot reduce contacting of urine and infant skin.
2, CN 204766191U, title " a kind of paper diaper and surface layer ", by arranging the protruding embossing that outer surface is smooth arc shape on surface layer, protruding embossing is arranged on the side contacted with baby skin.The outer surface of protruding embossing is smooth circular arc, the end face of the most protruding embossing and the skin contact of baby.Its weak point: one is owing to protruding embossing does not has backing layer to support, can only see, useless, once contact with baby skin and press and face will be become to contact by flat, decrease the contact area of surface layer and baby skin hence without effect, the most do not improve the comfortableness of surface layer；Two is owing to the protruding embossing that outer surface is circular arc is contacting with baby skin and face will become to contact by flat, does not the most increase the surface area with urine contact, also improves rate of water absorption, makes surface cannot keep dry-ness all the time.
Summary of the invention
Purpose of design: avoid the weak point in background technology, design one can keep that baby paper diaper internal surface layer is dry and comfortable, ventilative, water conservancy diversion effectively, the contact area of baby paper diaper internal surface layer and baby skin can be efficiently reduced again, can quickly absorb again urine and the 3D embossing baby paper diaper of infant faeces storage and urine absorption core body preparation method simultaneously.
Design: in order to realize above-mentioned purpose of design.1, baby paper diaper internal surface layer is the design in concavo-convex spacing face, is one of the technical characteristic of the present invention.So purpose of design is: owing to the spacing between lug boss and the lug boss of the application baby paper diaper internal surface layer in the design is more than 3 millimeters, less than 5 millimeters, and it is sprayed with polymer resin layer at the back side of lug boss Yu lug boss, the sweat that this polymer resin layer is discharged in can not only effectively absorbing infants, and the moisture content in the hot moisture that baby dresses after paper diaper in paper diaper can be effectively absorbed, so that the skin of baby remains dry and comfortable state.2, baby's paper urine crotch urine absorption core body is the design that the groove of two-sided concave-convex phase back to back face and lug boss is equipped with macromolecule resin, be the present invention technical characteristic two.So purpose of design is: owing to the groove of the internal surface layer lug boss of baby's paper urine crotch urine absorption core body is equipped with macromolecule resin, multiple pod apertures is had between lug boss and lug boss, and the back layer lug boss groove of baby's paper urine crotch urine absorption core body is built-in with the opening of macromolecule resin and groove directly to the multiple pod apertures between internal surface layer lug boss and the lug boss of urine absorption core body, when baby urinates, urine is directly entered in the groove at the urine absorption core body back side without touching the skin of baby along multiple pod apertures, the skin making baby is in dry condition；When the macromolecule resin of urine absorption core body back side groove is in saturated, urine is made to enter the macromolecule resin in the urine absorption hollow lug boss of core body internal surface layer, macromolecule resin absorbs urine volume expansion and makes the protruding degree of the urine absorption core body hollow lug boss of surface layer arc surface taller and more straight, thus baby is held up all the time, ight soil then drains to the space of lug boss and lug boss, considerably reduce ight soil to contact with baby skin, greatly improve the comfort level of baby.
Technical scheme 1: a kind of 3D embossing baby paper diaper, including baby paper diaper, described baby paper diaper internal surface layer is that concavo-convex spacing face and the spacing between lug boss and lug boss are more than 3 millimeters, be sprayed with polymer resin layer less than the back side of 5 millimeters and male and fomale(M&F)；Described baby's paper urine crotch urine absorption core body is that the groove of two-sided concave-convex phase back to back face and lug boss is equipped with macromolecule resin.
Technical scheme 2: the preparation method of a kind of baby's paper urine crotch urine absorption core body 3, (1) while using 3D emebosser to extrude hollow lug boss on non-woven fabrics, neutral gear between hollow lug boss and hollow lug boss is performed fighting out multiple pod apertures, obtains the internal surface layer of baby's paper urine crotch urine absorption core body；(2) use 3D emebosser to extrude the hollow lug boss of multiple regular arrangement on non-woven fabrics, obtain the back layer of baby's paper urine crotch urine absorption core body；(3) the multiple hollow lug boss of baby's paper urine crotch urine absorption core body internal surface layer and the multiple hollow lug boss of baby's paper urine crotch urine absorption core body back layer use macromolecule resin to fill, and then baby's paper urine crotch urine absorption core body internal surface layer and baby's paper urine crotch urine absorption core body back layer relative dislocation are combined and i.e. obtain two-sided crowning urine absorption core body.
The present invention is compared with background technology, one is owing to the baby paper diaper internal surface layer hollow circular arc lug boss back side is sprayed with polymer resin layer, this polymer resin layer circular arc hollow to baby paper diaper internal surface layer lug boss serves strong supporting role, it can contact with baby skin press time will not the most flat phenomenon, decrease the contact area of baby skin and baby paper diaper internal surface layer；Two is owing to the groove of the hollow lug boss that baby's paper urine crotch urine absorption core body is two-sided concave-convex phase back to back face and two-sided concave-convex phase back to back face is equipped with macromolecule resin, therefore it can not only effectively absorb urine, and the urine absorbed can make the protruding degree of the urine absorption core body hollow lug boss of surface layer arc surface taller and more straight by the macromolecule resin in the urine absorption hollow lug boss of core body internal surface layer, thus baby is held up all the time, ight soil drains to the space of lug boss and lug boss, not only considerably reduce ight soil to contact with baby skin, and greatly improve the comfort level of baby.
Accompanying drawing explanation
Fig. 1 is the structural representation of 3D embossing baby paper diaper.
Fig. 2 is the structural representation of urine absorption core body one.
Fig. 3 is the structural representation of urine absorption core body two.
Fig. 4 is the structural representation of background technology 1.
Fig. 5 is the structural representation of background technology 2.
Detailed description of the invention
Embodiment 1: referring to the drawings 1 and 2.A kind of 3D embossing baby paper diaper, including baby paper diaper, described baby paper diaper internal surface layer 1 is that concavo-convex spacing face and the spacing between the hollow lug boss in concavo-convex spacing face and hollow lug boss are more than 3 millimeters, be sprayed with polymer resin layer 2 less than the back side of 5 millimeters and male and fomale(M&F)；Described baby's paper urine crotch urine absorption core body 3 is that the groove of the hollow lug boss in two-sided concave-convex phase back to back face and two-sided concave-convex phase back to back face is equipped with macromolecule resin 4-1.The back layer hollow lug boss 4-3 slot opening of described baby's paper urine crotch urine absorption core body 3 is directly to multiple pod apertures 4-2 between the hollow lug boss of internal surface layer and the hollow lug boss of urine absorption core body 3.The height of described male and fomale(M&F) hollow core lug boss is less than 3 millimeters, more than 1.5 millimeters.Described hollow lug boss convex surface is circular arc convex surface.Multiple pod apertures 4-2 is had between the hollow lug boss of internal surface layer and the hollow lug boss of described baby's paper urine crotch urine absorption core body 3.Described pod apertures 4-2 is conical flow guiding hole.
Embodiment 2: on the basis of embodiment 1, a kind of preparation method of baby's paper urine crotch urine absorption core body 3, (1) while using 3D emebosser to extrude hollow lug boss on non-woven fabrics, neutral gear between hollow lug boss and hollow lug boss is performed fighting out multiple pod apertures, obtains the internal surface layer of baby's paper urine crotch urine absorption core body 3；(2) use 3D emebosser to extrude the hollow lug boss of multiple regular arrangement on non-woven fabrics, obtain the back layer of baby's paper urine crotch urine absorption core body 3；(3) the multiple hollow lug boss of baby's paper urine crotch urine absorption core body 3 internal surface layer and the multiple hollow lug boss of baby's paper urine crotch urine absorption core body 3 back layer use macromolecule resin to fill, and then baby's paper urine crotch urine absorption core body 3 internal surface layer and baby's paper urine crotch urine absorption core body 3 back layer relative dislocation are combined and i.e. obtain two-sided crowning urine absorption core body.Described relative dislocation is combined that to have multiple pod apertures 4-2 between internal surface layer lug boss and the lug boss referring to baby's paper urine multiple hollow lug boss concave opening portion of crotch urine absorption core body 3 back layer and baby's paper urine crotch urine absorption core body 3 relative.
Embodiment 3: referring to the drawings 3.On the base of embodiment 1 or 2 goes out, described baby's paper urine crotch urine absorption core body 3 internal surface layer and baby's paper urine crotch urine absorption core body 3 back side interlayer are equipped with dust-free paper 4-4.Have bellmouth on described dustless paper, be not drawn into.
It is to be understood that: although the word that the mentality of designing of the present invention is contrasted detailed by above-described embodiment describes; but these words describe; simply the simple text of mentality of designing of the present invention is described; rather than the restriction to mentality of designing of the present invention; any combination without departing from mentality of designing of the present invention, increase or revise, each falling within protection scope of the present invention.
Claims (10)
1. a 3D embossing baby paper diaper, including baby paper diaper, it is characterized in that: described baby paper diaper internal surface layer (1) be concavo-convex spacing face and the spacing between the hollow lug boss in concavo-convex spacing face and hollow lug boss more than 3 millimeters, be sprayed with polymer resin layer (2) less than the back side of 5 millimeters and male and fomale(M&F)；Described baby's paper urine crotch urine absorption core body (3) is that the groove of the hollow lug boss in two-sided concave-convex phase back to back face and two-sided concave-convex phase back to back face is equipped with macromolecule resin (4-1).
3D embossing baby paper diaper the most according to claim 1, is characterized in that: the height of described male and fomale(M&F) hollow core lug boss is less than 3 millimeters, more than 1.5 millimeters.
3D embossing baby paper diaper the most according to claim 1, is characterized in that: have multiple pod apertures (4-2) between the hollow lug boss of internal surface layer and the hollow lug boss of described baby's paper urine crotch urine absorption core body (3).
3D embossing baby paper diaper the most according to claim 1, is characterized in that: described pod apertures 4-2 is conical flow guiding hole.
5. according to the 3D embossing baby paper diaper described in claim 1 or 3, it is characterized in that: back layer hollow lug boss (4-3) slot opening of described baby's paper urine crotch urine absorption core body (3) is directly to the multiple pod apertures (4-2) between the hollow lug boss of internal surface layer and the hollow lug boss of urine absorption core body (3).
3D embossing baby paper diaper the most according to claim 1, is characterized in that: described hollow lug boss convex surface is circular arc convex surface.
7. the preparation method of baby's paper urine crotch urine absorption core body, it is characterized in that: while (1) uses 3D emebosser to extrude hollow lug boss on non-woven fabrics, neutral gear between hollow lug boss and hollow lug boss is performed fighting out multiple pod apertures, obtains the internal surface layer of baby's paper urine crotch urine absorption core body；(2) use 3D emebosser to extrude the hollow lug boss of multiple regular arrangement on non-woven fabrics, obtain the back layer of baby's paper urine crotch urine absorption core body；(3) the multiple hollow lug boss of baby's paper urine crotch urine absorption core body internal surface layer and the multiple hollow lug boss of baby's paper urine crotch urine absorption core body back layer use macromolecule resin to fill, and then baby's paper urine crotch urine absorption core body internal surface layer and baby's paper urine crotch urine absorption core body back layer relative dislocation are combined and i.e. obtain two-sided crowning urine absorption core body.
The preparation method of crotch urine absorption core body urinated by baby's paper the most according to claim 7, it is characterized in that: have multiple pod apertures (4-2) between compound multiple hollow lug boss concave opening portion and internal surface layer lug boss and the lug boss of baby's paper urine crotch urine absorption core body (3) referring to baby's paper urine crotch urine absorption core body (3) back layer of described relative dislocation relative.
The preparation method of baby's paper the most according to claim 7 urine crotch urine absorption core body 3, is characterized in that: described baby's paper urine crotch urine absorption core body (3) internal surface layer and baby's paper urine crotch urine absorption core body (3) back side interlayer are equipped with dust-free paper (4-4).
The preparation method of baby's paper the most according to claim 7 urine crotch urine absorption core body 3, is characterized in that: have bellmouth on described dustless paper.
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