CN105250081B - A kind of paper diaper for baby - Google Patents
A kind of paper diaper for baby Download PDFInfo
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- CN105250081B CN105250081B CN201510749499.0A CN201510749499A CN105250081B CN 105250081 B CN105250081 B CN 105250081B CN 201510749499 A CN201510749499 A CN 201510749499A CN 105250081 B CN105250081 B CN 105250081B
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- ultrasonic bonding
- width
- waistband
- fixed
- outer layer
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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
- A61F13/49007—Form-fitting, self-adjusting disposable diapers
- A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
- A61F13/49017—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means being located at the crotch region
-
- 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
- A61F13/49406—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
- A61F13/49413—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier
-
- 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
- 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
-
- 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
-
- 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
- A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
- A61F2013/15861—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for bonding
- A61F2013/15869—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for bonding with ultrasonic energy
-
- 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
- A61F2013/4966—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs with intentionally damp topsheet
Abstract
The present invention relates to hygiene article sectors.A kind of paper diaper for baby, including outer cover, absorber, leakproof barricade, leg elastic elastic and after connect waistband；The inner end of leakproof barricade fixed part is fixed with outer cover by ultrasonic bonding, and sealing wire regularly arranged along its length is in the first ultrasonic bonding area；Sealing wire at overlapping layer is arranged along its length in the second ultrasonic bonding area, the preceding air passage penetrated through along its length is formed between the first ultrasonic bonding area of front waist region and the second ultrasonic bonding area, the rear air passage penetrated through along its length is formed between the first ultrasonic bonding area of back waist region and the second ultrasonic bonding area.The advantages of paper diaper for baby is that production cost is low, comfort is good, good along the aeration of outer cover length direction.
Description
Technical field
The present invention relates to hygiene article sector, especially a kind of paper diaper for baby.
Background technology
It is currently that paper diaper structure for baby in the market mainly includes outer cover, absorber, leakproof barricade, leg elastic rubber
Muscle and rear connection waistband, outer cover include non-permeable outer layer and water penetration internal layer, and absorber is in non-permeable outer layer and permeable
Property internal layer between be adhesively fixed along the edge of absorber by glue, leakproof barricade, leg elastic elastic and rear connection waistband are all
To be bonded and fixed at by glue on outer cover, the rear waistband that connects is equipped with Velcro, during use after connection waistband surround and urinate paper
Trousers are worn.As shown in Figure 1, leakproof barricade is divided into movable part b and fixed part a from the inside to the outside, fixed part a with it is non-
Aqueous outer layer is fixed, and the inside portion of movable part b is equipped with leakproof elastic, the middle part of movable part b length directions and water penetration
Internal layer separation is not fixed, and the front and rear part region b1 of movable part length direction is fixed by glue and non-permeable outer layer so that
Urine will not outwards be leaked from the front and rear part region b1 of movable part length direction.It is insufficient existing for existing paper diaper for baby
It is：1. paper diaper be in use, only having can ventilate at the c between two panels leakproof barricade as shown in Figure 1 along its length, due to
The fixed structure in movable part b intermediate actives both ends, the air passage of paper diaper along its length narrow from lower to upper, therefore
There are length direction aeration it is bad the problem of；2. connection waistband, leakproof barricade are all to be bonded in by glue on outer cover after, are
Ensure that the firmness glue consumption of connection is very big, glue adds weight using cannot excessively not only increase production cost
Amount influences the comfort used；3. on the rear ends of outer cover length direction, non-permeable outer layer and water penetration internal layer pass through
Glue is bonded, in actual line flow procedure, after non-permeable outer layer and water penetration internal layer are by glue bonding process
The process for entering cut-out soon, i.e., the non-permeable outer layer and thoroughly when non-permeable outer layer and water penetration internal layer are cut off
The glue complete fixation for cooling down both realizations, therefore there are rear ends for most of paper diaper not yet between aqueous internal layer
Non-permeable outer layer and water penetration internal layer between local detachment situation, it is separated non-permeable although not influencing to use
Property outer layer and water penetration internal layer be equivalent at the rear ends of paper diaper and opened openning, the skin of baby may be scraped, influence
The comfort used.
The content of the invention
For insufficient existing for existing paper diaper for baby, it is an object of the invention to provide a kind of length direction aeration is good,
The paper diaper for baby that production cost is low, comfort is good.
In order to realize foregoing invention purpose, the present invention uses following technical solutions：
A kind of paper diaper for baby, including outer cover, absorber, leakproof barricade, leg elastic elastic and after connect waistband；Outside
Cover expansion is rectangle, and the front waist region being connected as a single entity, crotch area and back waist region, outer cover thickness direction are divided on outer cover length direction
Upper to include non-permeable outer layer and water penetration internal layer, absorber is between non-permeable outer layer and water penetration internal layer, thickness side
Upwards, water penetration internal layer is in the top of non-permeable outer layer, non-permeable outer layer and water penetration internal layer and is bonded admittedly by glue
It is fixed；Leakproof barricade, leg elastic elastic and rear connection waistband are each attached on outer cover, and the rear waistband that connects is connected to outer cover length side
To rear portion on, the rear waistband that connects is equipped with Velcro；On width, leakproof barricade is divided into movable part and consolidates from the inside to the outside
Determine part, fixed part is fixed with non-permeable outer layer, and the inside portion of movable part is equipped with leakproof elastic, movable part length
The middle part in direction separates with water penetration internal layer and is not fixed；On thickness direction, leg elastic elastic be fixed on fixed part with it is non-
Between aqueous outer layer；Frontal waist plaster on the forepart in non-permeable outer layer base length direction；Leakproof barricade fixed part width
On inner end fixed with outer cover by ultrasonic bonding, sealing wire regularly arranged along its length is in the first ultrasonic bonding area,
Leakproof barricade on the outside of first ultrasonic bonding area is be bonded by glue with outer cover；Inner end on leakproof barricade width to
Lower fold forms the overlapping layer of package leakproof elastic, and overlapping layer is fixed by ultrasonic bonding, and the sealing wire edge at overlapping layer is long
Direction arrangement is spent in the second ultrasonic bonding area, between the first ultrasonic bonding area of front waist region and the second ultrasonic bonding area
The preceding air passage penetrated through along its length is formed, between the first ultrasonic bonding area of back waist region and the second ultrasonic bonding area
The rear air passage penetrated through along its length is formed, and is more than crotch in the second ultrasonic bonding sector width of front waist region and back waist region
The second ultrasonic bonding sector width in area, on thickness direction, preceding air passage and rear air passage are in leakproof barricade and water penetration
Between internal layer；In the crotch area of outer cover, the width between the outboard end of absorber and the first ultrasonic bonding area is 25mm-50mm
Between, non-permeable outer layer and water penetration internal layer between the outboard end of absorber and the first ultrasonic bonding area are glued by glue
Connect fixation；Preceding air passage is divided into the first forward direction ventilating zone and the second forward direction ventilating zone, the first forward direction ventilating zone from the front to the back
Partition is divided into arranged side by side multiple on width, and each individual first forward direction ventilation sector width is respectively less than the second forward direction ventilating zone
Width；Air passage is divided into the first backward ventilating zone and the second backward ventilating zone from the front to the back afterwards, and the first backward ventilating zone is wide
Partition is divided into arranged side by side multiple on degree direction, and it is wide that each individual first backward ventilation sector width is respectively less than the second backward ventilating zone
Degree；On the rear ends of outer cover length direction, fixed between non-permeable outer layer and water penetration internal layer by ultrasonic bonding；It is wide
It spends on direction, connection waistband before being equipped on the left and right outside of frontal waist plaster, the inside portion of preceding connection waistband width is fixed on
Between the fixed part of leakproof barricade and non-permeable outer layer, and the first ultrasonic bonding is on preceding connection waistband width
The outside in area, the outside portion of preceding connection waistband width can be Nian Jie with Velcro；It connects afterwards on waistband width in the
The outside in one ultrasonic bonding area, the rear inside portion for connecting waistband width be fixed on the fixed part of leakproof barricade with it is non-
Between aqueous outer layer, and the fixed part of leakproof barricade, rear connection waistband and non-permeable outer layer are fixed by ultrasonic bonding,
Sealing wire is arranged along its length in the 3rd ultrasonic bonding area, and Velcro connects the outside of waistband width after being fixed on
On, the rear connection waistband between the 3rd ultrasonic bonding area and Velcro is that width can elastic telescopic；Velcro width
The binding part of connecting portion and outside on direction including inside, connecting portion are connected fixed on the outside of waistband, connecting portion thickness side with after
It is divided into connection sheet and lower connection sheet upwards, on thickness direction, upper connection sheet connects the top of waistband after being in, at lower connection sheet
In the lower section of rear connection waistband.
Preferably, on thickness direction, non-permeable outer layer is answered by the water repellent counterdie of top and the bottom non-woven fabrics of lower section
It closes and forms；Water penetration internal layer is hydrophilic nonwoven fabrics；On thickness direction, guide layer is equipped between absorber and hydrophilic nonwoven fabrics.
Preferably, on the first forward direction ventilating zone and the first backward ventilating zone, non-permeable outer layer, water penetration internal layer and anti-
Leakage barricade is fixed in a thickness direction by ultrasonic bonding, and supersonic welding wiring is backward logical by the first forward direction ventilating zone and first
Gas separate it is disconnected be divided into it is arranged side by side multiple.
A kind of paper diaper for baby of above-mentioned technical proposal are employed, are had the following advantages that：1. leakproof barricade fixed part
The inner end divided is fixed with outer cover by ultrasonic bonding, and leakproof barricade inner end is turned over downwards the overlapping to form package leakproof elastic
Layer, overlapping layer is fixed by ultrasonic bonding, on the rear ends of outer cover length direction, non-permeable outer layer and water penetration internal layer
Between fixed by ultrasonic bonding, it is rear connect waistband by supersonic welding be connected on the fixed part of leakproof barricade with it is non-permeable
Between outer layer, most of components all use the technique of ultrasonic bonding, not only connect more securely, but also reduce making for glue
The weight of dosage and product reduces the cost of production, improves the comfort used；2. the first supersonic welding in front waist region
The preceding air passage for being formed between area and the second ultrasonic bonding area and being penetrated through along its length is connect, the first supersonic welding in back waist region
Connect the rear air passage for being formed between area and the second ultrasonic bonding area and being penetrated through along its length, and the of front waist region and back waist region
Two ultrasonic bonding sector widths are more than the second ultrasonic bonding sector width of crotch area, on thickness direction, preceding air passage and rear logical
Air flue is between leakproof barricade and water penetration internal layer, and preceding air passage and rear air passage add the saturating of paper diaper length direction
Gas, it is suction between 25mm-50mm to coordinate the corresponding width by between absorber and outboard end and the first ultrasonic bonding area
Non-permeable outer layer and water penetration internal layer between the outboard end of acceptor and the first ultrasonic bonding area are adhesively fixed by glue,
Eliminate the possibility that urine is leaked out in front-rear direction by preceding air passage and rear air passage；Each individual first forward direction ventilating zone
Width is respectively less than the second forward direction ventilation sector width, and each individual first backward ventilation sector width is respectively less than the second backward ventilating zone
Width, since the first forward direction ventilating zone and the first backward ventilating zone outer end are all in the end of paper diaper length direction, if wide
Degree is big easily easily to form opening between outer cover and leakproof barricade, and when use can scrape the skin of baby, the ventilation of the first forward direction
In area and the first backward ventilating zone width partition be divided into it is arranged side by side it is multiple be exactly in order to can between outer cover and leakproof barricade
Big opening is avoided the formation of in the case of ventilation as far as possible；On the rear ends of outer cover length direction, non-permeable outer layer and
It is fixed, solved between non-permeable outer layer and water penetration internal layer because outer cover is cut by ultrasonic bonding between water penetration internal layer
The local detachment situation that breaking process generates, avoids separated non-permeable outer layer and water penetration internal layer in the front and back end of paper diaper
Opening at portion improves the comfort used.In conclusion the advantages of paper diaper for baby be production cost it is low, using relax
Adaptive is good, good along the aeration of outer cover length direction.
Description of the drawings
Fig. 1：The structure diagram of existing paper diaper for baby in background technology；
Fig. 2：The paper diaper positive structure schematic for baby of the present invention；
Fig. 3：The paper diaper structure schematic diagram for baby of the present invention.
Specific embodiment
This patent is further explained with reference to Fig. 2 and Fig. 3.
A kind of paper diaper for baby as described in Fig. 2, Fig. 3 mainly include outer cover 1, absorber 2, leakproof barricade 3, leg
Elastic elastic 4 and rear connection waistband 5.
Outer cover 1 expansion be rectangle, be divided on 1 length direction of outer cover the front waist region 1a being connected as a single entity, crotch area 1b and after
Lumbar region 1c, in use, the front waist region 1a of paper diaper for baby corresponds to the front waist of baby, crotch area 1b corresponds to the crotch of baby,
Back waist region 1c corresponds to the rear waist of baby.Include non-permeable outer layer 12 and water penetration internal layer 11 on 1 thickness direction of outer cover, absorb
Body 2 is between non-permeable outer layer 12 and water penetration internal layer 11, and on thickness direction, water penetration internal layer 11 is in non-permeable outer
The top of layer 12, non-permeable outer layer 12 and water penetration internal layer 11 are adhesively fixed by glue.
Leakproof barricade 3, leg elastic elastic 4 and rear connection waistband 5 are each attached on outer cover 1.On width, leakproof gear
Wall 3 is divided into movable part 31 and fixed part 32 from the inside to the outside, and fixed part 32 is fixed with non-permeable outer layer 12, movable part
31 inside portion is equipped with leakproof elastic 7, and the middle part of 31 length direction of movable part is separated with water penetration internal layer 11 to be not fixed.It is anti-
Inner end on 3 fixed part of leakage barricade, 32 width is fixed with outer cover 1 by ultrasonic bonding, 3 fixed part of leakproof barricade
It is in the first ultrasonic bonding area 34 that 32 supersonic welding wiring is regularly arranged along its length, 34 outside of the first ultrasonic bonding area
Leakproof barricade 3 and outer cover 1 be specifically non-permeable outer layer 12 it is be bonded by glue.
Inner end on 3 width of leakproof barricade is turned over downwards the overlapping layer 33 to form package leakproof elastic 7, overlapping layer
33 are fixed by ultrasonic bonding, and the supersonic welding wiring at overlapping layer 33 is arranged along its length in the second ultrasonic bonding area
35.Form what is penetrated through along its length between the first ultrasonic bonding area 34 of front waist region 1a and the second ultrasonic bonding area 35
Preceding air passage 8 is formed between the first ultrasonic bonding area 35 of back waist region 1c and the second ultrasonic bonding area 35 along length side
It is more than crotch area 1b to the rear air passage 9 of perforation, and in 35 width of the second ultrasonic bonding area of front waist region 1a and back waist region 1c
35 width of the second ultrasonic bonding area, its main purpose be increase front waist region 1a and back waist region 1c the second ultrasonic bonding area
35 area so that the rear ends of 3 movable part 31 of leakproof barricade are fixed more secured.On thickness direction, preceding 8 He of air passage
Air passage 9 is between leakproof barricade 3 and water penetration internal layer 11 afterwards.In the crotch area 1b of outer cover 1, the outboard end of absorber 2
Width between the first ultrasonic bonding area 34 is the outboard end of absorber 2 and the first ultrasonic bonding between 25mm-50mm
Non-permeable outer layer 12 and water penetration internal layer 11 between area 34 are adhesively fixed by glue.Preceding air passage 8 is from the front to the back successively
It is divided into the first forward direction ventilating zone 81 and the second forward direction ventilating zone 82, separates on 81 width of the first forward direction ventilating zone and be divided into side by side
It is multiple, each individual first forward direction ventilating zone, 81 width is respectively less than 82 width of the second forward direction ventilating zone.Air passage 9 is by rear afterwards
It is divided into forward the first backward 91 and second backward ventilating zone 92 of ventilating zone, on the first backward 91 width of ventilating zone separating
It is divided into arranged side by side multiple, each individual first backward 91 width of ventilating zone is respectively less than the second backward ventilation sector width.
On first forward direction ventilating zone 81 and the first backward ventilating zone 91, non-permeable outer layer 12, water penetration internal layer 11 and anti-
The movable part 31 of leakage barricade 3 is welded and fixed by ultrasonic wave in thickness direction, and sealing wire 13 is by 81 He of the first forward direction ventilating zone
First backward ventilating zone 91 separate be divided into it is arranged side by side multiple.On the rear ends of 1 length direction of outer cover, non-permeable 12 He of outer layer
Fixed between water penetration internal layer 11 by ultrasonic bonding, and this road welding sequence with by the first forward direction ventilating zone 81 and first
The backward partition of ventilating zone 91 is divided into multiple welding arranged side by side and belongs to the same process, i.e. a procedure is completed, and has saved production
Cost.
On thickness direction, leg elastic elastic 4 is fixed between fixed part 32 and non-permeable outer layer 12.It is non-permeable
Frontal waist plaster 60 on the forepart in 12 base length direction of outer layer.Connection waistband 5 is connected on the rear portion of 1 length direction of outer cover afterwards, after
It connects waistband 5 and is equipped with Velcro 6.Afterwards connect 5 width of waistband on be in the first ultrasonic bonding area 34 outside, after connect
The inside portion for connecing 5 width of waistband is fixed between the fixed part 32 of leakproof barricade and non-permeable outer layer 12, and thickness
On fixed part 32, rear connection waistband 5 and the non-permeable outer layer 12 of leakproof barricade from top to bottom consolidated by ultrasonic bonding
Fixed, sealing wire is arranged along its length in the 3rd ultrasonic bonding area 51, and Velcro 6 connects 5 width of waistband after being fixed on
Outside on, the rear connection waist area 52 between the 3rd ultrasonic bonding area 51 and Velcro 6 be width can elasticity stretch
Contracting, it is easy to use.
The binding part 61 of connecting portion 62 and outside on 6 width of Velcro including inside, 62 thickness direction of connecting portion
On be divided into connection sheet and lower connection sheet, on thickness direction, upper connection sheet connects the top of waistband 5 after being in, at lower connection sheet
In the lower section of rear connection waistband 5, connecting portion 62 is connected waistband 5 with after and is fixed by ultrasonic bonding.
On width, connection waistband 63 before being equipped on the left and right outside of frontal waist plaster 60,63 width side of preceding connection waistband
To inside portion be fixed between the fixed part 32 of leakproof barricade 3 and non-permeable outer layer 12, and it is preceding connection 63 width of waistband
The outside in the first ultrasonic bonding area 34 is on direction, requirement of the preceding connection waistband 63 for degree of being connected firmly is not special
Height, if the inside that position is in the first ultrasonic bonding area 34 can increase the difficulty and cost of welding, preceding connection waistband 63 is wide
The outside portion for spending direction can be Nian Jie with Velcro.Preceding connection waistband 63 is using soft material, a work of preceding connection waistband 63
With being after Velcro 6 is surrounded with frontal waist plaster 60, prevent the rear connection waistband 5 of hard or Velcro 6 from contacting directly the skin of baby
Skin plays the role of protection, the other is playing interim amplification waistline, example when baby just uses across code paper diaper
If baby is less than normal using S paper diaper waistlines, but S paper diaper are finished not yet, it is possible to be overlapped on Velcro 6
The amplification of interim waistline is carried out on preceding connection waistband 63.
On thickness direction, non-permeable outer layer 12 is by the water repellent counterdie of top and the bottom of lower section is non-woven fabric compounded forms,
Water penetration internal layer is hydrophilic nonwoven fabrics.On thickness direction, guide layer is equipped between absorber 2 and hydrophilic nonwoven fabrics.
Claims (3)
1. a kind of paper diaper for baby, including outer cover, absorber, leakproof barricade, leg elastic elastic and after connect waistband；Outer cover
Expansion is rectangle, and is divided into the front waist region being connected as a single entity, crotch area and back waist region on outer cover length direction, on outer cover thickness direction
Including non-permeable outer layer and water penetration internal layer, absorber is between non-permeable outer layer and water penetration internal layer, thickness direction
On, water penetration internal layer is in the top of non-permeable outer layer, and non-permeable outer layer and water penetration internal layer are adhesively fixed by glue；
Leakproof barricade, leg elastic elastic and rear connection waistband are each attached on outer cover, and the rear waistband that connects is connected to outer cover length direction
Rear portion on, the rear waistband that connects is equipped with Velcro；On width, leakproof barricade is divided into movable part and fixation from the inside to the outside
Part, fixed part are fixed with non-permeable outer layer, and the inside portion of movable part is equipped with leakproof elastic, movable part length side
To middle part separate and be not fixed with water penetration internal layer；On thickness direction, leg elastic elastic be fixed on fixed part with it is non-permeable
Between property outer layer；Frontal waist plaster on the forepart in non-permeable outer layer base length direction；It is characterized in that：Leakproof barricade fixed part
Inner end on width is fixed with outer cover by ultrasonic bonding, and sealing wire regularly arranged along its length is in the first ultrasonic wave
Welding section, the leakproof barricade on the outside of the first ultrasonic bonding area are be bonded by glue with outer cover；On leakproof barricade width
Inner end is turned over downwards the overlapping layer to form package leakproof elastic, and overlapping layer is fixed by ultrasonic bonding, the weldering at overlapping layer
Wiring is arranged along its length in the second ultrasonic bonding area, in the first ultrasonic bonding area of front waist region and the second supersonic welding
It connects and forms the preceding air passage penetrated through along its length between area, in the first ultrasonic bonding area of back waist region and the second supersonic welding
It connects and forms the rear air passage penetrated through along its length between area, and in the second ultrasonic bonding sector width of front waist region and back waist region
More than the second ultrasonic bonding sector width of crotch area, on thickness direction, preceding air passage and rear air passage are in leakproof barricade
Between water penetration internal layer；In the crotch area of outer cover, the width between the outboard end of absorber and the first ultrasonic bonding area is
Between 25mm-50mm, non-permeable outer layer and water penetration internal layer between the outboard end of absorber and the first ultrasonic bonding area
It is adhesively fixed by glue；Preceding air passage is divided into the first forward direction ventilating zone and the second forward direction ventilating zone from the front to the back, and first
Partition is divided into arranged side by side multiple on the width of forward direction ventilating zone, and each individual first forward direction ventilation sector width is respectively less than second
Forward direction ventilation sector width；Air passage is divided into the first backward ventilating zone and the second backward ventilating zone from the front to the back afterwards, after first
Partition is divided into arranged side by side multiple on the width of ventilating zone, after each individual first backward ventilation sector width is respectively less than second
To ventilation sector width；On the rear ends of outer cover length direction, pass through ultrasonic wave between non-permeable outer layer and water penetration internal layer
It is welded and fixed；On width, connection waistband before being equipped on the left and right outside of frontal waist plaster is preceding to connect the interior of waistband width
Side is fixed between the fixed part of leakproof barricade and non-permeable outer layer, and is in first on preceding connection waistband width
The outside in ultrasonic bonding area, the outside portion of preceding connection waistband width can be Nian Jie with Velcro；Waistband width side is connected afterwards
The outside in the first ultrasonic bonding area is in upwards, and the rear inside portion for connecting waistband width is fixed on the fixation of leakproof barricade
Between part and non-permeable outer layer, and the fixed part of leakproof barricade, rear connection waistband and non-permeable outer layer pass through ultrasound
Ripple is welded and fixed, and sealing wire is arranged along its length in the 3rd ultrasonic bonding area, and Velcro connects waistband width after being fixed on
On the outside in direction, the rear connection waistband between the 3rd ultrasonic bonding area and Velcro is that width can elastic telescopic；
The binding part of connecting portion and outside on Velcro width including inside, connecting portion are connected on the outside of waistband with after and fix, even
It is divided into connection sheet and lower connection sheet on socket part thickness direction, on thickness direction, upper connection sheet connects the top of waistband after being in,
Lower connection sheet connects the lower section of waistband after being in.
2. a kind of paper diaper for baby according to claim 1, it is characterised in that on thickness direction, non-permeable outer layer by
The non-woven fabric compounded composition of bottom of the water repellent counterdie and lower section of top；Water penetration internal layer is hydrophilic nonwoven fabrics；On thickness direction, inhale
Guide layer is equipped between acceptor and hydrophilic nonwoven fabrics.
3. a kind of paper diaper for baby according to claim 1, it is characterised in that the first forward direction ventilating zone and first is backward
On ventilating zone, non-permeable outer layer, water penetration internal layer and leakproof barricade are fixed in a thickness direction by ultrasonic bonding, ultrasound
First forward direction ventilating zone and the partition of the first backward ventilating zone are divided into arranged side by side multiple by wave soldering wiring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510749499.0A CN105250081B (en) | 2015-11-05 | 2015-11-05 | A kind of paper diaper for baby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510749499.0A CN105250081B (en) | 2015-11-05 | 2015-11-05 | A kind of paper diaper for baby |
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| Publication Number | Publication Date |
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| CN105250081A CN105250081A (en) | 2016-01-20 |
| CN105250081B true CN105250081B (en) | 2018-05-18 |
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ID=55090235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510749499.0A Active CN105250081B (en) | 2015-11-05 | 2015-11-05 | A kind of paper diaper for baby |
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| Country | Link |
|---|---|
| CN (1) | CN105250081B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2253296A1 (en) * | 2002-09-30 | 2010-11-24 | Uni-Charm Corporation | Disposable Diaper |
| CN103690314A (en) * | 2012-09-28 | 2014-04-02 | 韩富 | Absorbent article with super air permeability |
| CN203841920U (en) * | 2012-10-31 | 2014-09-24 | 花王株式会社 | Disposable diaper |
| EP2829256A1 (en) * | 2013-07-24 | 2015-01-28 | GG Innovation S.r.L. | Sanitary towel |
| CN204428287U (en) * | 2015-01-13 | 2015-07-01 | 湖南康程护理用品有限公司 | A kind of absorbent article of multiple lateral leakage protection |
| CN104958136A (en) * | 2015-07-23 | 2015-10-07 | 杭州可靠护理用品股份有限公司 | Disposable adult paper diaper |
-
2015
- 2015-11-05 CN CN201510749499.0A patent/CN105250081B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2253296A1 (en) * | 2002-09-30 | 2010-11-24 | Uni-Charm Corporation | Disposable Diaper |
| CN103690314A (en) * | 2012-09-28 | 2014-04-02 | 韩富 | Absorbent article with super air permeability |
| CN203841920U (en) * | 2012-10-31 | 2014-09-24 | 花王株式会社 | Disposable diaper |
| EP2829256A1 (en) * | 2013-07-24 | 2015-01-28 | GG Innovation S.r.L. | Sanitary towel |
| CN204428287U (en) * | 2015-01-13 | 2015-07-01 | 湖南康程护理用品有限公司 | A kind of absorbent article of multiple lateral leakage protection |
| CN104958136A (en) * | 2015-07-23 | 2015-10-07 | 杭州可靠护理用品股份有限公司 | Disposable adult paper diaper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105250081A (en) | 2016-01-20 |
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