CN106109104A - A kind of absorbent commodity and manufacture method thereof - Google Patents
A kind of absorbent commodity and manufacture method thereof Download PDFInfo
- Publication number
- CN106109104A CN106109104A CN201610619759.7A CN201610619759A CN106109104A CN 106109104 A CN106109104 A CN 106109104A CN 201610619759 A CN201610619759 A CN 201610619759A CN 106109104 A CN106109104 A CN 106109104A
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- Prior art keywords
- external coating
- absorbent commodity
- built
- sheet
- sheet material
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- 230000002745 absorbent Effects 0.000 title claims abstract description 45
- 239000002250 absorbent Substances 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000011248 coating agent Substances 0.000 claims abstract description 56
- 238000000576 coating method Methods 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 41
- 239000006096 absorbing agent Substances 0.000 claims description 18
- 210000001015 abdomen Anatomy 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 claims description 5
- 210000003141 lower extremity Anatomy 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 2
- 238000012946 outsourcing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000013536 elastomeric material Substances 0.000 abstract description 26
- 230000008569 process Effects 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 11
- 239000004744 fabric Substances 0.000 description 10
- 230000008901 benefit Effects 0.000 description 6
- 239000004745 nonwoven fabric Substances 0.000 description 6
- 239000003292 glue Substances 0.000 description 5
- 210000002700 urine Anatomy 0.000 description 4
- 229920003043 Cellulose fiber Polymers 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- -1 SAP Compound Chemical class 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005728 strengthening Methods 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
- A61F13/45—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 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 specially adapted to be worn around the waist, e.g. diapers, nappies
- A61F13/496—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 specially adapted to be worn around the waist, e.g. diapers, nappies 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 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 specially adapted to be worn around the waist, e.g. diapers, nappies
- 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
-
- 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 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 specially adapted to be worn around the waist, e.g. diapers, nappies
- A61F13/49007—Form-fitting, self-adjusting disposable diapers
- A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
- A61F13/4902—Form-fitting, self-adjusting disposable diapers with elastic means characterised by the elastic material
-
- 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
- A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
-
- 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
-
- 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
- A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
- A61F2013/53991—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 characterised by the connection of the absorbent layers with each other or with the outer layers by ultrasonic method
Landscapes
- 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 discloses a kind of absorbent commodity, it has external coating, and is arranged on the built-in of external coating inboard, and wherein external coating is made up of the sheet material being respectively provided with elastic performance in machine and transverse direction.The invention also discloses the manufacture method of a kind of absorbent commodity, including elastic performance sheet material is made the operation of external coating, and by the built-in operation being configured on external coating, the draw ratio of external coating controls 1 1.5 in above process.The present invention utilizes the sheet material with elastic performance, the external coating being made up of this sheet material is made just to have been assigned elasticity without the extra elastomeric material that increases, and then save substantial amounts of elastomeric material, elastomeric material adding set, size applicator and a built-in transfer, thus reach simple for structure, reduce the purpose of cost.
Description
Technical field
The invention belongs to hygiene article sector, particularly relate to a kind of disposable adsorption object and manufacture method thereof.
Background technology
Known existing disposable absorbent article, has the both sides sheet material preventing liquid side leakage, absorbs and keep liquid
Absorption main body, prevent the back-sheet of liquid infiltration.For strengthening the absorbent commodity stickiness to health, occur in that in both sides
Sheet material, absorb main body, the improved method of elastic waistline is added in the built-in front end of product and rear end that back-sheet is formed, i.e. formed
A kind of Briefs type urine pants.Additionally also have a kind of way, i.e. use and elastic waistline elastic component, leg arc elastic component are added
Between two-layer covering material, and the built-in mode added in covering material that will be formed, to form a kind of Briefs type urine pants.
The way of the elastic waistline of above two Briefs type urine pants is typically the flaky material two kinds of non-telescoping at present
Between add elastomeric material, by coating hot-melt adhesive on elastomeric material heat by the way of, elastic component is fixed on two-layer cladding
Between material.But the elastic folds feel that said method is formed is harder, soft not, produced simultaneously because elastomeric material is flexible
Raw fold, folding line can not fit tightly with skin, strangle out red seal, the particularly skin to baby the most on a user's skin
Skin can result in certain damage, causes degree of comfort decreased.
Additionally, due to tradition external coating itself does not possess elasticity, if wanting to give external coating elastic demand at waistline
Extra interpolation elastomeric material is also fixed by PUR, therefore will certainly increase elastic adding set and glue machine, on the one hand cause
Manufacturing cost increases, and production efficiency reduces, and on the other hand can increase the floor space of production line, be unfavorable for that space is arranged.
Summary of the invention
The technical problem to be solved is the above-mentioned deficiency in the presence of solution prior art, and provides a kind of system
Make simple and that there is notable cost advantage absorbent commodity and manufacture method thereof.
The present invention solves the technical scheme that above-mentioned technical problem used: a kind of absorbent commodity, have longitudinally and
With longitudinally the most orthogonal laterally, in the vertical centered by crotch region, rear portion anterior at it formed respectively abdomen area and
Dorsal area, described absorbent commodity has external coating, and is fixed on the built-in of external coating inboard, wherein external coating
Constituted by being respectively provided with elastic performance sheet material at vertical and horizontal.
The elastic performance sheet material that above-mentioned external coating is used have good elasticity, preferably stretching ratio more than 1 and
Elastic non-woven cloth less than or equal to 5, this elastic non-woven cloth is prepared by modified PE or polyurethane.Owing to elastic non-woven cloth itself is had
Some elasticity, can realize snapback when external force is cancelled, and therefore external coating need not in whole abdomen area and back region
Territory is added elastomeric material and is just had elasticity, therefore saves substantial amounts of elastomeric material and reduces production cost.
As a further improvement on the present invention, described external coating abdomen area both side edges is combined with dorsal area both side edges
Place can use heat-sealing to connect or the mode of ultrasonic fusing connects.
As a further improvement on the present invention, before and after described external coating epigastrium region and dorsal area, two ends are respectively
It is provided with a waist elastic members.The setting of waist elastic members, the waistline elasticity increasing abdomen area and dorsal area is drawn
Stretch performance so that it is fit more closely with user skin.
As further improvement of the present invention, described built-in include leakproof gusset, positive dough sheet, back sheet and between front
Absorber between sheet and back sheet；Described absorber is made up of absorbent cores and absorber covering material.Preferably, above-mentioned front
The guide layer for accelerating liquid diffusion velocity it is additionally provided with between sheet and absorber.
Preferably, described built-in before and after two ends be respectively arranged with the waistline towards external coating rear and front end longitudinal extension
Cover sheets.The setting of waistline cover sheets, can fix built-in with waistline elastomeric element, make built-in and waistline elastomeric element with
It is more firm that external coating combines.Additionally, this waistline cover sheets can be used for preventing body fluid leakage in the longitudinal direction.
As this theme of absorbent commodity manufacture method of the present invention, with absorbent commodity longitudinally as flow direction, horizontal
To for width, it includes following operation: manufacture built-in operation；By the built-in operation being arranged on external coating；Joining
It is equipped with built-in both sides, sheet width direction to carry out arc and cut and form the operation in hole as lower limb mouth；By sheet material along flow direction interval
Property cut off operation；Or the mode that overlap close to each other to the both side edges of lamellar body after cutting off is by lamellar body doubling the operation that combines.
It is noted that the draw ratio of external coating controls at 1-1.5 in above-mentioned operation, and drawing less than external coating self
Stretch multiplying power.Further, above-mentioned absorbent commodity manufacture method also includes lamellar body after combining is carried out packing, forward and reverse lamination
Operation.
For the manufacture method of the present invention, the mode that traditional urine pants manufacture method all uses elastomeric material to add applying glue is real
Composite molding at existing waistline, needs interpolation elastomeric material, two stations of applying glue to realize in manufacture process.And in tradition system
During making, elastomeric material needs the factor in view of elastic tension force when adding, and the applying direction of elastomeric material must be with stream
Cheng Fangxiang is parallel and is at extended state, therefore after elastomeric material is combined between the first sheet material and the second sheet material,
Must also by transfer by after its half-twist or 270 ° the most again with built-in combination, or by built-in half-twist or
270 ° the most in connection.Visible, needed for traditional manufacture method, station is many, and structure is complicated, and equipment cost is high, and uses
The manufacture method of the present invention, saves substantial amounts of elastomeric material, elastomeric material adding set and size applicator, reduces equipment system
Cause this, and simple in construction, therefore there is low cost, the advantage that production efficiency is high.
Additionally, the another difficult point of the present invention is, traditional external coating in the vertical or does not has
Standby elastic, the most in process of production without considering tension factor.But the external coating in the present invention is in machine and transverse direction
It is respectively provided with certain elastic performance, if therefore using traditional approach to carry in flow direction, then it is at stretching shape
Under state with built-in compound after there will be that such as buckling phenomena is serious, lower limb oral pore is formed without defects such as putting in place, inventor is through a large amount of
Experimental demonstration and finally found that, when draw ratio controls at 1-1.5, and make this draw ratio less than the stretching of material itself
During multiplying power, prepared product quality is preferable.
The present invention compared with prior art, has the advantage that
In the present invention, the external coating of absorbent commodity uses the sheet material being respectively provided with elastic performance in machine and transverse direction, profit
The elastic stretching performance being had with this sheet material itself so that external coating is without adding in whole abdomen area and dorsal area
Elasticity, the advantage with simple in construction, low cost of manufacture is just imparted on the premise of elastomeric material.
The manufacture method of absorbent commodity of the present invention, by controlling the draw ratio of external coating in the fabrication process
1-1.5, and less than the stretching ratio of external coating self, save substantial amounts of elastomeric material, elastomeric material adding set and execute
Adhesive dispenser, reduces device fabrication cost, and simple in construction, therefore has low cost, the advantage that production efficiency is high.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of absorbent article shown in embodiment 1.
Fig. 2 is the expansion schematic diagram of absorbent article shown in embodiment 1.
Fig. 3 is the S-S sectional view of Fig. 2.
Fig. 4 is the T-T sectional view of Fig. 2.
Fig. 5 is that absorbent article shown in embodiment 2 launches schematic diagram.
Fig. 6 is the S-S sectional view of embodiment 2.
Fig. 7 is the T-T sectional view of embodiment 2.
Fig. 8 is the goods batch figure of absorbent commodity manufacture method shown in embodiment 2.
Detailed description of the invention
Referring to specification drawings and specific embodiments, the present invention will be described.
Embodiment 1:
A kind of absorbent commodity 1, in the vertical centered by crotch B, is divided into abdomen area A and back as shown in Figures 1 to 4
Region C.
Absorbent commodity 1 has external coating 2 and built-in 3.
External coating 2 is made up of the sheet material with elastic performance, and described external coating 2 is at the both side edges of abdomen area and the back of the body
Combine at the both side edges in region, portion, form absorbent commodity 1.
External coating 2 has good elastic performance, can snapback so cancelling sheet material when external force.Therefore use above-mentioned
The external coating 2 that sheet material is made need not additionally increase elastomeric material and just has elastic performance, thus eliminates elastomeric material, fall
Low production cost.
Built-in 3 face sheets 31 including liquid permeability, the back-sheet 32 of opaque liquid, between face sheet 31 and the back side
Absorber 33 between sheet material 32, and leakproof gusset 34.Preferably between the face sheet 31 of absorber 33 and liquid permeability
It is provided with the guide layer 35 of accelerating liquid diffusion velocity.Absorber 33 is by absorbent cores 331 and the absorber being coated on outside absorbent cores 331
Clad 332 is constituted.Leakproof gusset 34 is made up of leakproof sheet material 341 and leakproof gusset elastomeric element 342.
Heat-sealing can be used to connect for above-mentioned abdomen area A and dorsal area C junction 7 or ultrasonic fusing mode connects.
Above-mentioned external coating 2, is the soft elastic sheet material with opaque liquid, can use elastic non-woven cloth.
Above-mentioned face sheet 31, is the soft sheet material with liquid-permeable.Face sheet 31 can select non-woven fabrics, described
Non-woven fabrics refers to be formed by the mode such as heat bonding, gluing by cellulose fibre or chemical fibre.
Above-mentioned back-sheet 32, is the soft sheet material with opaque liquid.Back-sheet 32 can use PE film.
Above-mentioned absorbent cores 331 can use and is compounded to form by dust-free paper or non-woven fabrics or toilet paper, loft non-woven cloth, SAP
Compound core body or the cotton core that formed is blended by Time of Fluff Slurry and SAP.
Above-mentioned leakproof gusset sheet material 341, be have opaque liquid soft sheet material.Leakproof gusset sheet material 341 can select
With non-woven fabrics, described non-woven fabrics refers to be formed by the mode such as heat bonding, gluing by cellulose fibre or chemical fibre.
Leakproof gusset elastomeric element 342, can use elastic elastic.
Above-mentioned guide layer 35, is the soft sheet material with liquid-permeable.Guide layer 35 can select non-woven fabrics, described nonwoven
Cloth refers to be formed by the mode such as heat bonding, gluing by cellulose fibre or chemical fibre.
Embodiment 2:
Absorbent commodity 1 as shown in Figs. 5 to 7, two ends before and after external coating 2 is positioned at abdomen area A and dorsal area C
Be respectively equipped with waistline elastomeric element 6, waistline elastomeric element 6 the most not with abdomen area A and the both sides of dorsal area B
Edge is to coincidence, and before and after built-in 3, two ends are respectively arranged with the waistline emulsion sheet towards external coating 2 rear and front end longitudinal extension
Material 5, waistline emulsion sheet 5 covers both ends before and after waistline elastomeric element 6 and built-in 3；Remaining is with embodiment 1.
As shown in Figure 8, the manufacture method of a kind of absorbent commodity, with absorbent commodity longitudinally as flow direction, laterally
For width, including following operation:
Fabric W1 is divided into two identical sheet materials, the sheet material after cutting and leakproof gusset elastic along flow direction MD
Part 342 is compound, packing is made the first fabric strip W2, W2 and is combined into skin sheets W4 with surface fabric W3.
Manufacture the operation of absorber 33.Absorber clad 332 carries along flow direction MD, is coated with absorbent cores 331, preferably
, add guide layer 35 on the surface of absorber 33, then form absorber band 33.
Absorber band 33 is combined makes absorptive core band W5 with skin sheets W4 and back-sheet 32.Then will inhale
Receive core body band W5 and cut off formation built-in 3 by specific length.Wherein, also included before compound to absorber 33 and skin sheets W4
Add cotton core elastic 8.
The sheet material W7 with elastic performance is made external coating 2.
It is combined built-in 3 by PUR with external coating 2, the surface of external coating 2 is added waistline elastomeric element
6, described waistline elastomeric element 6 adds along the horizontal direction of external coating 2 with extended state, is interrupted and divides in flow direction MD
Cloth.And it being combined one layer of waistline cover sheets 5 in the adjacent end of two built-in 3, described waistline emulsion sheet 5 covers the end of built-in 3
With waist elastic members 6, make external coating band W6.
In flow direction MD, external coating band W6 width both sides are carried out arc and cut the formation hole as lower limb mouth,
By longitudinally spaced for the external coating band W6 absorbent commodity 1 cutting off and being formed as shown in Figure 5.
Absorbent commodity 1 after cutting off makes its abdomen area A and dorsal area phase C mutual connection along width CD doubling
Near or even overlap, and abdomen area A and dorsal area C both sides of the edge are combined the described absorbent commodity 1 of formation.
In above-mentioned operation, the draw ratio of external coating controls at 1-1.5, and less than the stretching times of external coating self
Rate.
The mode that traditional absorbent commodity manufacture method all uses elastomeric material to add applying glue realizes being combined at waistline
Type, not only needs interpolation elastomeric material, two stations of applying glue to realize in manufacture process.In addition elastomeric material is in adding procedure
The middle factor needed in view of elastic tension force, the applying direction of elastomeric material must be parallel with flow process MD direction and be at drawing
Stretch state, therefore after being combined between the first sheet material and the second sheet material by elastomeric material, it is necessary to by transfer by it
After half-twist or 270 ° the most again with built-in combination, or by the most in connection after built-in half-twist or 270 °.Cause
Needed for this traditional manufacture method, station is many, and structure is complicated, and equipment cost is high.And use the manufacture method of the present invention, pass through
Itself having the external coating that the sheet material of elastic performance is constituted, equipment is simpler, therefore has low cost, and production efficiency is high
Advantage.
Shown in the above and figure is only the preferred embodiment of the present invention, but protection scope of the present invention is not limited to
This, for any those of ordinary skill in the art, in the technical scope that the invention discloses, according to the present invention
Technical scheme and inventive concept the first and second equivalent or change, all within protection scope of the present invention.
Claims (9)
1. an absorbent commodity, have longitudinally and with the most orthogonal laterally, in crotch region being in the vertical
The heart, rear portion anterior at it forms abdomen area and dorsal area respectively, it is characterised in that: described absorbent commodity has outsourcing
Coating, and it is arranged on the built-in of external coating inboard, wherein external coating is by being respectively provided with elastic performance in machine and transverse direction
Sheet material is constituted.
2. absorbent commodity as claimed in claim 1, it is characterised in that: the stretching ratio of described external coating is more than 1 and little
In equal to 5.
3. absorbent commodity as claimed in claim 1, it is characterised in that: described external coating abdomen area both side edges and back
Both side edges junction, region uses heat-sealing to connect or ultrasonic fusing.
4. absorbent commodity as claimed in claim 1, it is characterised in that: described external coating epigastrium region and dorsal area
Before and after two ends be respectively arranged with a waist elastic members.
5. absorbent commodity as claimed in claim 1, it is characterised in that: described built-in include leakproof gusset, positive dough sheet, the back side
Sheet and the absorber between positive dough sheet and back sheet；Described absorber is made up of absorbent cores and absorber covering material.
6. absorbent commodity as claimed in claim 1, it is characterised in that: it is additionally provided with water conservancy diversion between described positive dough sheet and absorber
Layer.
7. the absorbent commodity as described in claim 1 to 7, it is characterised in that: described built-in before and after two ends be respectively arranged with
Waistline cover sheets towards external coating rear and front end longitudinal extension.
8. a manufacture method for absorbent commodity, longitudinal with absorbent commodity is laterally width as flow direction, its
It is characterised by, including following operation:
Manufacture built-in operation；
By the built-in operation being arranged on external coating；
Carry out arc and cut being configured with built-in both sides, sheet width direction and form the operation in hole as lower limb mouth；
The operation that sheet material is cut off along flow direction intermittence；
Or the mode that overlap close to each other to the both side edges of lamellar body after cutting off is by lamellar body doubling the operation that combines；
In above-mentioned operation, the draw ratio of external coating controls at 1-1.5, and less than the stretching ratio of external coating self.
9. the manufacture method of absorbent commodity as claimed in claim 8, it is characterised in that: also include lamellar body after combining is wrapped
Folding, the operation of forward and reverse lamination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610619759.7A CN106109104A (en) | 2016-07-30 | 2016-07-30 | A kind of absorbent commodity and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610619759.7A CN106109104A (en) | 2016-07-30 | 2016-07-30 | A kind of absorbent commodity and manufacture method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106109104A true CN106109104A (en) | 2016-11-16 |
Family
ID=57255374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610619759.7A Pending CN106109104A (en) | 2016-07-30 | 2016-07-30 | A kind of absorbent commodity and manufacture method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106109104A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755203A (en) * | 2018-07-27 | 2020-02-07 | 王文教 | Processing technology of Pu' er tea paper diaper |
| CN112957180A (en) * | 2021-03-23 | 2021-06-15 | 福建恒安集团有限公司 | Absorbent article and preparation process thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1633271A (en) * | 2002-02-19 | 2005-06-29 | Sca卫生产品股份公司 | Method for production of absorbent articles having the shape of pants |
| CN101795651A (en) * | 2008-03-31 | 2010-08-04 | 尤妮佳股份有限公司 | Disposable diaper |
| CN102341075A (en) * | 2009-03-02 | 2012-02-01 | 尤妮佳股份有限公司 | Web conveyor and method of manufacturing absorbent article |
| CN102471967A (en) * | 2009-08-05 | 2012-05-23 | 三井化学株式会社 | Mixed fiber spunbond non-woven fabric and method for production and application of the same |
| CN203154085U (en) * | 2013-03-21 | 2013-08-28 | 广东百顺纸品有限公司 | Disposable moisture-absorbing article with side elastic lugs |
-
2016
- 2016-07-30 CN CN201610619759.7A patent/CN106109104A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1633271A (en) * | 2002-02-19 | 2005-06-29 | Sca卫生产品股份公司 | Method for production of absorbent articles having the shape of pants |
| CN101795651A (en) * | 2008-03-31 | 2010-08-04 | 尤妮佳股份有限公司 | Disposable diaper |
| CN102341075A (en) * | 2009-03-02 | 2012-02-01 | 尤妮佳股份有限公司 | Web conveyor and method of manufacturing absorbent article |
| CN102471967A (en) * | 2009-08-05 | 2012-05-23 | 三井化学株式会社 | Mixed fiber spunbond non-woven fabric and method for production and application of the same |
| CN203154085U (en) * | 2013-03-21 | 2013-08-28 | 广东百顺纸品有限公司 | Disposable moisture-absorbing article with side elastic lugs |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755203A (en) * | 2018-07-27 | 2020-02-07 | 王文教 | Processing technology of Pu' er tea paper diaper |
| CN112957180A (en) * | 2021-03-23 | 2021-06-15 | 福建恒安集团有限公司 | Absorbent article and preparation process thereof |
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| CB02 | Change of applicant information |
Address after: 18 No. 245000, Penglai Road, Huangshan City Economic Development Zone, Anhui 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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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |
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| RJ01 | Rejection of invention patent application after publication |