CN105997352A - Absorption article and manufacturing method thereof - Google Patents
Absorption article and manufacturing method thereof Download PDFInfo
- Publication number
- CN105997352A CN105997352A CN201610425293.7A CN201610425293A CN105997352A CN 105997352 A CN105997352 A CN 105997352A CN 201610425293 A CN201610425293 A CN 201610425293A CN 105997352 A CN105997352 A CN 105997352A
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- Prior art keywords
- sheet
- elastic
- absorbent article
- sheet material
- fabric
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 238000010521 absorption reaction Methods 0.000 title abstract description 5
- 230000001070 adhesive effect Effects 0.000 claims abstract description 33
- 239000004744 fabric Substances 0.000 claims abstract description 33
- 239000000853 adhesive Substances 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims description 68
- 230000002745 absorbent Effects 0.000 claims description 31
- 239000002250 absorbent Substances 0.000 claims description 31
- 210000001624 hip Anatomy 0.000 claims description 27
- 238000005253 cladding Methods 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 15
- 239000006096 absorbing agent Substances 0.000 claims description 13
- 239000011505 plaster Substances 0.000 claims description 11
- 239000007767 bonding agent Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 210000001015 abdomen Anatomy 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 239000004745 nonwoven fabric Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 208000012902 Nervous system disease Diseases 0.000 description 1
- 208000025966 Neurological disease Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007368 endocrine function Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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
- A61F13/15577—Apparatus or processes for manufacturing
-
- 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
- A61F13/15593—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers having elastic ribbons fixed thereto; Devices for applying the ribbons
-
- 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
- A61F13/49011—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means is located at the waist region
- A61F13/49012—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means is located at the waist region the elastic means being elastic panels
-
- 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
- A61F2013/00361—Plasters
- A61F2013/00655—Plasters adhesive
- A61F2013/00697—Plasters adhesive elastomer-, e.g. rubber- based
-
- 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
- A61F2013/15463—Absorbency
-
- 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
- A61F2013/15487—Capillary properties, e.g. wicking
-
- 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
- A61F2013/1591—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for bonding via adhesive
Abstract
The invention discloses an absorption article. The left side and the right side of a back side covering region are symmetrically provided with elastic lugs, and each elastic lug is composed of a first sheet, a second sheet and elastic adhesive, wherein each first sheet and the corresponding second sheet are vertically overlapped and can be stretched, and the elastic adhesive is arranged between the two sheets in a coated mode. The invention further discloses a manufacturing method of the absorption article. The method includes the process of applying the elastic adhesive to the position between each first sheet and the corresponding second sheet in the width direction at least perpendicular to the flow direction and the process of dividing an elastic belt body into two parts and combing the two parts to a first fabric. By the application of adhesion of the elastic adhesive at a high temperature and the elastic tensile property at the room temperature, adhesion between each first sheet and the corresponding second sheet is achieved, and meanwhile retraction of the two sheets can be achieved without additionally adding an elastic component to the position between each first sheet and the corresponding second sheet. By means of the manufacturing method, a rubber string adding device and a steering device are omitted, and thus the absorption article has the advantages of being simple in structure and high in production efficiency.
Description
Technical field
The invention belongs to hygiene article sector, particularly relate to disposable absorbent article and manufacture method thereof.
Background technology
The such as absorbent item of baby paper diaper, adult diaper and belt-diapers is to produce at high speeds
, it, except including positive dough sheet, back sheet, also includes lateral plate.These lateral plates are for carrying for absorbent item
For being enough to the horizontal expansion enabling articles for use to be fixed on user section, therefore usually require that it possesses
Certain elasticity.Current above-mentioned lateral plate is typically the flaky material of two kinds of non-telescoping by wire, net
The elastomeric element of shape, banding, lamellar etc. is formed to be fitted by PUR under elongation state, and then to non-
The flaky materials such as flexible nonwoven fabrics impart retractility, in order to make absorbent item can be fastened on user waist
Around portion, in addition it is also necessary in the both sides of lateral plate, hasp is set.
Owing to when above-mentioned elastomeric element is in contraction state, bilevel flaky material forms big pleat
Wrinkle, folding line, can get resiliency by these folds, folding line.But, due to non-woven fabrics rigidity with
Machine is distributed, the irregular generation on non-woven fabrics of these big fold, folding lines, and user is using so
Disposable diaper time, the adhesion of diaper and user is poor, has hard sense, contact skin sense during contact
Bad.Show according to the study: if the stimulation skin that big fold, folding line are lasting, then this thigmic stimulus meeting
Health is had a negative impact, is not only uncomfortable, and endocrine function imbalance and self-discipline will be caused
Neurological disorders, even has influence on the growth of intelligence.In addition, elastomeric element and PUR phase are used
In conjunction with mode to there is also manufacture process complicated, high in cost of production shortcoming.
Summary of the invention
In consideration of it, the present invention provides a kind of absorbent article and manufacture method thereof, solve existing absorbent article
Cost is high, and manufactures inefficient problem.
The present invention solves the technical scheme that above-mentioned technical problem used:
A kind of absorbent article, has mutually orthogonal vertical and horizontal, is coated with region with crotch in the vertical
Centered by, rear portion anterior at it forms veutro cladding region and dorsal part cladding region respectively.Described absorption
Sex aids have the positive dough sheet of liquid permeability, opaque liquid back sheet, suction between positive dough sheet and back sheet
Receive core body, and the leakage prevention sheet of opaque liquid.It is symmetrically arranged with bullet in the left and right sides in dorsal part cladding region
Property auricle, this elasticity auricle by up and down overlapping tensility the first sheet material and tensility the second sheet material,
And the elastic adhesive composition being coated between two sheet materials and extending the most in the horizontal.At elastic auricle
Outside be equiped with the first securing member, veutro cladding region is provided with and can match with the first securing member
Second securing member.The most above-mentioned absorbent article launches in T-shape.
Above-mentioned elastic adhesive at high temperature has cementability, can bonding first sheet material and the second sheet material；In room
The lower adhesive property of temperature declines, and shows as good elastic stretching performance.Due to the first sheet material and the second sheet material
Having draftability, when external force is cancelled, the first sheet material and the second sheet material can be fast under the effect of elastic adhesive
Speed retraction.In other words, the effect of Elastic bonding agent of the present invention has 2 points: one, realize the first sheet material
Bonding with the second sheet material；Two, at room temperature have good can elastic stretching characteristic, can be after the stretch
Snapback, just because of the elastic stretching characteristic that elastic adhesive is good so that at the first sheet material and
It is no longer necessary between two sheet materials additionally increase elastomeric element, and then eliminates elastomeric element, reduce production
Cost.Further, the stretching ratio of above-mentioned elastic auricle is 1～5.
As a further improvement on the present invention, arbitrary during above-mentioned elastic adhesive is wire, strip or lamellar
The state of kind is arranged between the first sheet material and the second sheet material.Concrete, when elastic adhesive is wire or bar
During shape, elastic adhesive extend in the horizontal and be longitudinally spaced be arranged side by side multiple；When elasticity is glued
Connect agent in the form of sheets time, elastic adhesive is coated between the first sheet material and the second sheet material comprehensively.Above-mentioned elasticity
Bonding agent preferably employs the mode of coating comprehensively.
As one embodiment of the present invention, above-mentioned first securing member has by thermal welding, bonding or super
Sound wave welding is combined in several waists patch outside elastic ear sheet, and is arranged on the hasp that waist sticks.Phase
The second securing member answered includes being arranged on opaque liquid back sheet the target tape being positioned at veutro cladding region,
The hasp of above-mentioned waist patch is dismountable to be fastened on target tape.Certainly specific embodiment of the present invention does not limits
In this, also the position of hasp in aforementioned embodiments with target tape can be interchangeable, not repeat them here.
Additionally, the position that elastic auricle combines with dorsal part cladding region can be the contact skin of positive dough sheet
Side, any one between positive dough sheet and back sheet, in the non-skin contact side of back sheet.Preferably, on
Stating the position of combination and being arranged on is optimal between positive dough sheet and back sheet.
As a further improvement on the present invention, the left and right sides in veutro cladding region is also symmetrically arranged with Attacking Midfielder
Patch.First above-mentioned frontal waist plaster is inwardly coated on waist both sides during use, then by elasticity auricle along waist
Portion's packing is in the outside of frontal waist plaster, and is fastened on the second securing member by the first securing member is dismountable.
Now, above-mentioned absorbent article launches in " work " font.
Preferably, between above-mentioned positive dough sheet and absorptive core, it is additionally provided with the biography for accelerating liquid diffusion velocity
Conducting shell.
As this theme of manufacture method of absorbent article of the present invention, it includes following operation: at first
Elastic adhesive, system is applied on width at least perpendicular with flow direction between material and the second sheet material
Become the operation of elastomeric belt body；The first securing member is arranged at interval, the both sides of elastomeric belt body, and by described elasticity
Belt body is divided into the operation of two along flow direction；By described be divided into two the first elastomeric belt body, second
Elastomeric belt body is combined in the operation on the first fabric；Manufacture the operation of absorptive core；Supply the second fabric
Supply step；Between the first fabric and the second fabric, configure absorptive core, make the work of absorber band
Sequence；With the operation cutting off absorber band with specific length.
Further, after cut off the operation of absorber band with specific length, also include along width side
Make the veutro end being configured with the absorber band of absorptive core close to each other with dorsal part end to doubling or even weight
The operation closed.
Further, the operation being combined on the first fabric in the first elastomeric belt body, the second elastomeric belt body with
Between the first fabric and the second fabric, configure absorptive core, make between the operation of absorber band, also
Including frontal waist plaster being combined in the operation on the first fabric.
For the manufacture method of the present invention, traditional manufacture method all uses the mode of elastic elastic+applying glue
Realize the composite molding of waistline, the most not only need to add elastic elastic, two stations of applying glue
Could realize, and elastic also needs to pass through PUR when adding between the first sheet material and the second sheet material
It is fixed.This external elastic adding procedure needs the factor in view of elastic tension force, elastic elastic
Apply direction and must assure that parallel with flow direction so that it is be in extended state, therefore by elasticity elastic
After being combined between the first sheet material and the second sheet material, it is necessary to first pass through transfer by its half-twist or
270 °, it is re-incorporated into afterwards on the first fabric.Visible, needed for traditional manufacture method, station is many, and knot
Structure is complicated, and equipment cost is high.And use the manufacture method of the present invention, eliminate elastic adding set and turn
On device, structure simpler, and there is low cost, the advantage that production efficiency is high.
The present invention compared with prior art, has the advantage that
The absorbent article of the present invention is by being symmetrical arranged by stretchable in the left and right sides in dorsal part cladding region
Property the first sheet material, tensility the second sheet material and be coated between two sheet materials elastic adhesive composition bullet
Property auricle, and be equiped with the first securing member in the outside of elastic auricle, veutro cladding region is arranged with
The second securing member that first securing member matches.Utilize elastic adhesive cementability at high temperature, and
Elastic stretching performance under room temperature, it is achieved the first sheet material and the second sheet material bonding while so that first
It is no longer necessary between material and the second sheet material additionally increase elastomeric element, can be achieved with the retraction of two sheet materials, from
And reach simple in construction, the purpose of reduction cost.
The manufacture method of absorbent article in the present invention, first passes through between the first sheet material and the second sheet material extremely
Apply elastic adhesive on few width perpendicular with flow direction and make elastomeric belt body, then by bullet
Property belt body be divided into two along flow direction and be combined on the first fabric, eliminate elastic adding set and
Transfer, therefore has simple in construction, the advantage that with low cost and production efficiency is high.
Accompanying drawing explanation
Fig. 1 is the expansion schematic diagram of absorbent article in embodiment 1.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of embodiment 1 Elastic auricle.
Fig. 4 is the expansion schematic diagram of absorbent article in embodiment 2.
Fig. 5 is the B-B sectional view of embodiment 2 Elastic auricle.
Fig. 6 is the B-B sectional view of embodiment 3 Elastic auricle.
Fig. 7 is the goods batch figure of absorbent article manufacture method in embodiment 4.
Detailed description of the invention
Referring to specification drawings and specific embodiments, the present invention will be described.
Embodiment 1,
Refer to Fig. 1 to 2, a kind of absorbent article 101, there is mutually orthogonal longitudinal Y and horizontal X,
On longitudinal Y centered by crotch cladding region B, rear portion anterior at it forms veutro cladding district respectively
Territory A and dorsal part cladding region C.
Absorbent article 101 launches substantially in T-shape, and it has the positive dough sheet of liquid permeability 1, opaque liquid
Back sheet 2, absorptive core 3 between positive dough sheet 1 and back sheet 2, and the leakproof of opaque liquid
Sheet 4.Three-dimensional elastic 7 it is provided with, preferably at absorptive core 3 and the positive dough sheet of liquid permeability 1 in leakage prevention sheet 4
Between be provided with conducting shell 8.Described opaque liquid back sheet 2 has waterproof membrane 9, is coated on outside waterproof membrane 9
The bottom non-woven fabrics 10 of side, and it is arranged on the plane elastic 11 in bottom non-woven fabrics inside packing portion.
It is symmetrically arranged with elastic auricle 5, preferably in two elastic ear in the left and right sides of dorsal part cladding region C
Position between sheet 5 is provided with elastic waistline 13.It is equiped with the first securing member 6 in the outside of elastic auricle 5,
Veutro cladding region A is provided with the second securing member that can match with the first securing member (figure does not shows
Go out).Above-mentioned first securing member 6 has and is combined in elastic ear sheet by thermal welding, bonding or ultrasonic fusing
Several waists patch 61 in outside, and it is arranged on the hasp 62 that waist sticks.Corresponding second securing member includes
Being arranged on opaque liquid back sheet the target tape being positioned at veutro cladding region, the hasp of above-mentioned waist patch is removable
That unloads is fastened on target tape.
Referring to Fig. 3, elastic auricle 5 is by the most overlapping tensility the first sheet material 51 and tensility
Second sheet material 52, and the elastic adhesive 53 groups being coated between two sheet materials and extending the most in the horizontal
Become.Above-mentioned elastic adhesive 53 at high temperature has cementability, can bonding first sheet material 51 and second
Material 52；At room temperature adhesive property declines, and shows as good elastic stretching performance.Due to the first sheet material
51 and second sheet material 52 there is draftability, when external force is cancelled, the first sheet material 51 and the second sheet material 52 can be
Can snapback under the effect of elastic adhesive 53.In other words, Elastic bonding agent 53 of the present invention
Effect has 2 points: one, realize the bonding of the first sheet material and the second sheet material；Two, at room temperature have well
Can elastic stretching characteristic, can snapback after the stretch.
Above-mentioned elastic adhesive 53 is arranged in wire between the first sheet material 51 and the second sheet material 52.Specifically
, elastic adhesive 53 extends on horizontal X and interval has been arranged side by side multiple on longitudinal Y.Bullet
Property the position that combines of auricle 5 and dorsal part cladding region C can be the contact skin side, just of positive dough sheet 1
Any one between dough sheet 1 and back sheet 2, in the non-skin contact side of back sheet 2.Preferably, on
It is optimal for stating the position of combination and being arranged between positive dough sheet 1 and back sheet 2.
Embodiment 2,
Referring to Fig. 4, absorbent article 102 launches substantially in " work " font, is coated with region A at veutro
The left and right sides be also symmetrically arranged with frontal waist plaster 12.First above-mentioned frontal waist plaster 12 is inwardly coated on during use
Waist both sides, then by elastic auricle 5 along waist packing in the outside of frontal waist plaster 12, and pass through hasp
62 dismountable are fastened on the second securing member.
It addition, as it is shown in figure 5, elastic adhesive 53 is arranged on the first sheet material 51 and the second sheet material in strip
Between 52.Concrete, elastic adhesive 53 extends on horizontal X and is spaced on longitudinal direction Y and sets side by side
It is equipped with multiple.Remaining is with embodiment 1.
Embodiment 3,
As shown in Figure 6, elastic adhesive 53 is coated between the first sheet material 51 and the second sheet material 52 comprehensively.
Remaining is with embodiment 1.
Embodiment 4,
Refer to Fig. 7, the manufacture method of a kind of absorbent article, including following operation:
Width side at least perpendicular with flow direction MD between the first sheet material 51 and the second sheet material 52
On TD, apply elastic adhesive, make the operation of elastomeric belt body 5 '.Wherein, " at least in width side
Upwards apply " can ensure on width while telescopicing performance, save the applied amount of elastic adhesive,
The mode being comprehensively coated between the first sheet material and the second sheet material can certainly be used.
The first securing member 6 is arranged at interval, the both sides of elastomeric belt body 5 ', and by described elastomeric belt body 5 ' edge
Flow direction MD and be divided into the operation of two.Make it the most corresponding even by elastomeric belt body being divided into two
Receive the left and right sides in dorsal part cladding region, thus realize the preamble preparation that elastic auricle connects.
Described the first elastomeric belt body 5-1 ', the second elastomeric belt body 5-2 ' being divided into two is combined in first
Operation on fabric W1.Wherein the first fabric can be positive dough sheet, it is also possible to be back sheet.First bullet
Property belt body 5-1 ', the second elastomeric belt body 5-2 ' and the first fabric faying face can be the skin of positive dough sheet
Contact side, the non-skin contact side of positive dough sheet, the contact skin side of back sheet and the non-skin of back sheet
Any one in contact side.In the present embodiment, the first fabric W1 is positive dough sheet, at the first fabric W1
On also include adding the operation of three-dimensional elastic 7.
Manufacture the operation of absorptive core 3.Preferably, in this operation, it is additionally included in the surface of absorptive core 3
Add the operation of conducting shell 8.
Supply the supply step of the second fabric W2.In the present embodiment, the second fabric W2 is back sheet,
It specifically includes interpolation plane elastic 11, elastic waistline 13 and the step of target tape.
Between the first fabric W1 and the second fabric W2, configure absorptive core 3, make absorber band
The operation of W3.Further, it is combined at the first elastomeric belt body 5-1 ', the second elastomeric belt body 5-2 '
One fabric W1 up to configures between absorptive core 3 operation between the first fabric W1 and the second fabric W2,
Also include being combined in frontal waist plaster 12 operation on first fabric W1.
In flow direction MD, cut off the operation of absorber band W3 with specific length.
Along width TD doubling make to be configured with the veutro end of the absorber band W3 of absorptive core with
Dorsal part end close to each other so that overlap operation.
The manufacture method of conventional suction sex aids all uses the mode of elastic elastic+applying glue to realize answering of waistline
Synthesis type, needs point two stations to realize in the fabrication process.This external elastic adding procedure needs
The factor of elastic tension force to be considered, the applying direction of elastic elastic must necessarily be located and flow direction MD
Parallel state, therefore after being combined between the first sheet material and the second sheet material by elasticity elastic, also must
Transfer must be first passed through by its half-twist or 270 °, be re-incorporated into afterwards on the first fabric.It is visible,
Needed for traditional manufacture method, station is many, and structure is complicated, and equipment cost is high.And use the system of the present invention
Make method, by directly applying the elastic adhesive of preset shape on width TD direction, eliminate
Elastic adds operation and turns to operation, therefore has low cost, the advantage that production efficiency is high.
Shown in the above and figure is only the preferred embodiment of the present invention, but protection scope of the present invention
It is not limited to this, for any those of ordinary skill in the art, in the technology that the invention discloses
In the range of, according to technical scheme and inventive concept equivalent or change in addition thereof, all should contain
Cover within protection scope of the present invention.
Claims (10)
1. an absorbent article, has mutually orthogonal vertical and horizontal, is coated with crotch in the vertical
Centered by region, rear portion anterior at it forms veutro cladding region and dorsal part cladding region respectively；Described
Absorbent article have the positive dough sheet of liquid permeability, opaque liquid back sheet, between positive dough sheet and back sheet
Absorptive core, and the leakage prevention sheet of opaque liquid, it is characterised in that: the left side in described dorsal part cladding region
Right lateral symmetry is provided with elastic auricle, this elasticity auricle by the most overlapping tensility the first sheet material with
Tensility the second sheet material, and the elastic adhesive being coated between two sheet materials and extending the most in the horizontal
Agent forms；Being equiped with the first securing member in the outside of elastic auricle, being provided with on veutro cladding region can be with
The second securing member that first securing member matches.
2. absorbent article as claimed in claim 1, it is characterised in that: described elastic adhesive is wire
Or strip is arranged between the first sheet material and the second sheet material, this elastic adhesive extends and in the horizontal vertical
Upwards interval has been arranged side by side multiple.
3. absorbent article as claimed in claim 1, it is characterised in that: described elastic adhesive is coated with comprehensively
Cloth is between the first sheet material and the second sheet material.
4. absorbent article as claimed in claim 1, it is characterised in that: described first securing member has logical
Cross thermal welding, bonding or ultrasonic fusing is combined in several waists patch outside elastic ear sheet, and arranges
At the hasp that waist sticks；Accordingly, the second securing member includes being arranged on opaque liquid back sheet and is positioned at abdomen
The target tape in cladding region, side, the hasp of above-mentioned waist patch is dismountable to be fastened on target tape.
5. absorbent article as claimed in claim 1, it is characterised in that: described elastic auricle and dorsal part bag
Cover contact skin side that the position that region combines can be positive dough sheet, between positive dough sheet and back sheet, the back of the body
Any one in the non-skin contact side of dough sheet.
6. absorbent article as described in any one of claim 1 to 5, it is characterised in that: described veutro bag
The left and right sides covering region is also symmetrically arranged with frontal waist plaster；First above-mentioned frontal waist plaster is inwardly coated with during use
In waist both sides, then in the outside of frontal waist plaster and tight by first along waist packing by elastic auricle
Firmware is dismountable to be fastened on the second securing member.
7. absorbent article as claimed in claim 6, it is characterised in that: the stretching times of described elastic auricle
Rate is 1～5.
8. the manufacture method of an absorbent article, it is characterised in that include following operation:
Bullet is applied on width at least perpendicular with flow direction between the first sheet material and the second sheet material
Property bonding agent, makes the operation of elastomeric belt body；
The first securing member is arranged at interval, the both sides of elastomeric belt body, and by described elastomeric belt body along flow direction
It is divided into the operation of two；
The first elastomeric belt body, the second elastomeric belt body that are divided into two by described are combined in the work on the first fabric
Sequence；
Manufacture the operation of absorptive core；
Supply the supply step of the second fabric；
Between the first fabric and the second fabric, configure absorptive core, make the operation of absorber band；With
The operation of absorber band is cut off with specific length.
9. the manufacture method of absorbent article as claimed in claim 8, it is characterised in that: long to specify
After degree cuts off the operation of absorber band, also include making absorber band along width doubling
Veutro end is close to each other with dorsal part end or even the operation that overlaps.
10. the manufacture method of absorbent article as claimed in claim 8, it is characterised in that: elastic first
Belt body, the second elastomeric belt body are combined in the operation on the first fabric, with the first fabric and the second fabric it
Between configure absorptive core and make between the operation of absorber band, also include that frontal waist plaster is combined in first to be knitted
Operation on thing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610425293.7A CN105997352A (en) | 2016-06-14 | 2016-06-14 | Absorption article and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610425293.7A CN105997352A (en) | 2016-06-14 | 2016-06-14 | Absorption article and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105997352A true CN105997352A (en) | 2016-10-12 |
Family
ID=57089057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610425293.7A Pending CN105997352A (en) | 2016-06-14 | 2016-06-14 | Absorption article and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105997352A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109984889A (en) * | 2017-12-30 | 2019-07-09 | 福建恒安集团有限公司 | A kind of disposable adsorption object and preparation method thereof |
| CN112603661A (en) * | 2020-12-13 | 2021-04-06 | 浙江新余宏智能装备有限公司 | Paper diaper and manufacturing process thereof |
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| US20100063468A1 (en) * | 2006-12-22 | 2010-03-11 | Sca Hygiene Products Ab | Pant-type absorbent article and a method for producing pant-type absorbent articles |
| CN102525744A (en) * | 2010-12-10 | 2012-07-04 | 花王株式会社 | Manufacturing method of absorbent article |
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| CN1222844A (en) * | 1997-04-11 | 1999-07-14 | 尤妮佳股份有限公司 | Disposable wearing article |
| CN1694804A (en) * | 2002-11-27 | 2005-11-09 | 金伯利-克拉克环球有限公司 | Extensible laminate of nonwoven and elastomeric materials and process for making the same |
| US20100063468A1 (en) * | 2006-12-22 | 2010-03-11 | Sca Hygiene Products Ab | Pant-type absorbent article and a method for producing pant-type absorbent articles |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109984889A (en) * | 2017-12-30 | 2019-07-09 | 福建恒安集团有限公司 | A kind of disposable adsorption object and preparation method thereof |
| CN112603661A (en) * | 2020-12-13 | 2021-04-06 | 浙江新余宏智能装备有限公司 | Paper diaper and manufacturing process thereof |
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Address after: 245000 Economic Development Zone, Tunxi District, Huangshan City, Anhui Province Applicant after: Huangshan Futian Precision Manufacturing Co.,Ltd. Address before: 18 No. 245000, Penglai Road, Huangshan City Economic Development Zone, Anhui Applicant before: HUANGSHAN FUTIAN MACHINERY Co.,Ltd. |
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Application publication date: 20161012 |