CN108433882A - A kind of quick diffusion absorption prevents the production method and paper diaper product of leakage of urine absorbent article - Google Patents
A kind of quick diffusion absorption prevents the production method and paper diaper product of leakage of urine absorbent article Download PDFInfo
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- CN108433882A CN108433882A CN201810217897.1A CN201810217897A CN108433882A CN 108433882 A CN108433882 A CN 108433882A CN 201810217897 A CN201810217897 A CN 201810217897A CN 108433882 A CN108433882 A CN 108433882A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
-
- 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
-
- 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
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53708—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
-
- 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
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F2013/53765—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The present invention relates to amenities technical fields, and in particular to a kind of quick diffusion absorption prevents the production method of leakage of urine absorbent article, includes the following steps：One, the core forming stage, in being provided with forming blocks on the molding die of core, it when core forming, is acted on by forming blocks, is molded the orientation fixed slot of profile identical with the forming blocks when Time of Fluff Slurry and macromolecule mixture are bonded in lower layer's wrapping layer by the forming blocks in shape；Two, to orienting fixed slot described in step (1) squeeze under negative pressure, the structure of the fixed orientation fixed slot；Three, the adhesive for spraying at the orientation fixed slot, then in the compound upper layer wrapping layer in the upper surface of the Time of Fluff Slurry and macromolecule mixture, and carries out hot pressing week envelope；Four, at the orientation fixed slot, upper layer wrapping layer and lower layer's wrapping layer are bonded by hot pressing or ultrasonic wave or gluing method.The present invention is used to produce the absorbent article for preventing leakage, core from preventing core from acting the fracture that sticks together.
Description
Technical field
The present invention relates to amenities technical fields, and in particular to a kind of quick diffusion absorption prevents leakage of urine absorbent article
Production method and paper diaper product.
Background technology
In recent years, with China per capita purchasing power be continuously increased and the transformation of child-bearing idea, baby paper diaper market
It is always maintained at the impetus of rapid growth, is maintained at 10% growth or more for a long time.2014 to 2016, domestic baby paper diaper city
The average annual sales volume of field is between hundred million yuan of 400-450, and average growth rate per annum is between 11%-13%.Baby paper diaper in the market
Type is various, is distinguished from the structure of product absorptive core and construction, is broadly divided into two kinds of structures of traditional core and compound core body
Type.
Paper diaper product is developing in evolution process, and it is absolutely leading market that previous generations of products, which are with traditional core,
Recent years is developed in status, by constantly improveing and upgrading, compound core body structure paper diaper just occurs.Traditional core
The paper diaper uptake of structure is big, performance is stablized, and still compares and occupies the market advantage.
The paper diaper of traditional core are mainly made of Time of Fluff Slurry and absorption resin.The paper diaper of the first generation only have suede
Hair slurry develops to the second generation, the water-absorbing resin with absorbent function just occurs in core, the content of water-absorbing resin was less than at that time
10%.As paper diaper market cognition degree constantly increases, the continuous development and production technology ability progress of paper diaper industry upgrade,
The content of water-absorbing resin is also continuously increased therewith.Time of Fluff Slurry is reduced to 30~45% in the content accounting of paper diaper core, water suction
The content of resin is up to 55%~70%.
The Time of Fluff Slurry content of traditional core product constantly reduces, and with regard to bringing a new problem, product is using process
In, core has been easy to stick together, be broken.Traditional core Time of Fluff Slurry mainly plays conduction liquid, dispersion, the work for fixing water-absorbing resin
With, water-absorbing resin is in granular form, be in product core realized by Time of Fluff Slurry it is fixed.The intensity of traditional core, mainly
Overlap joint and its interaction force are realized between the fiber and fiber of Time of Fluff Slurry.Realize former material of this point to Time of Fluff Slurry
Material, processing technology, forming technique require very high.Raw material require fiber to grow, when processing crushes, it is desirable that cannot destroy fiber
Length improves long stapled content as possible；Molding is also problem, and present paper diaper flow line production speed is up to 300m/
Min, the time that core is shaped to from Time of Fluff Slurry is very of short duration, therefore requires formation system and its air draught negative pressure system high.
As long as situation occurs in a link, can all there be different degrees of influence to core intensity.Along with Time of Fluff Slurry is in paper diaper core
Content accounting be reduced to 30~45%, increase the difficulty of fixed water-absorbing resin, while also reducing the intensity of core.
Traditional core product in use, can be movable due to the use of person, can constantly squeeze or rub core, make
The core for obtaining traditional core product is easily broken off.If paper diaper after absorbing liquid, absorb the partial core body weight of liquid
Increase, core intensity cannot be born in the case of absorbing liquid increase weight, and product core will be broken, and reduce product
The utilization rate of core.Such product cannot use, and can only discard.
Popular compound core body is mainly 3 layers or 5 layers of structure in the market, and primary structure is dust-free paper, fluffy cotton and high score
Son is bonded by hot melt adhesive, this structural core intensity than stronger, be substantially absent from core rise stick together, asking of being broken
Topic.But the compound core body of the overwhelming majority all uses dust-free paper, the product that this material is produced and human body compactness are bad, disappear
When the person of expense uses paper diaper, due to cannot quickly absorb whole liquid, it will omit out from side, cause leakage of urine.Consumption
When person uses paper diaper, the appearance profile shape of paper diaper, preferably ship type shape.This ship type profile is product subsurface side
It falls in, bottom side protrudes.Consumer is after being discharged body fluid, and body fluid will be stored in this ship type structure, slowly
It is absorbed by product core.If this ship type profile of fruit product is that surface layer side protrudes, bottom side is fallen in, and liquid is just
It can be flowed quickly from centre to both sides, it is easy to which omission comes out, and causes leakage of urine.
Invention content
Therefore, in view of the above-mentioned problems, the present invention provides a kind of absorption system that can be prevented leakage of urine, prevent core from acting the fracture that sticks together
The production method of product, and provide the paper diaper product produced using this method.
In order to achieve the above objectives, the present invention is achieved by the following technical solutions：
A kind of quick diffusion absorption prevents the production method of leakage of urine absorbent article, includes the following steps：
One, the core forming stage when core forming, is made by forming blocks in being provided with forming blocks on the molding die of core
With being molded and the molding by the forming blocks in shape when Time of Fluff Slurry and macromolecule mixture are bonded in lower layer's wrapping layer
The orientation fixed slot of the identical profile of block；
Two, to orienting fixed slot described in step (1) squeeze under negative pressure, the structure of the fixed orientation fixed slot；
Three, the adhesive for spraying at the orientation fixed slot, then in the upper table of the Time of Fluff Slurry and macromolecule mixture
The compound upper layer wrapping layer in face, and carry out hot pressing week envelope；
Four, at the orientation fixed slot, upper layer wrapping layer and lower layer are wrapped by hot pressing or ultrasonic wave or gluing method
Covering layer bonds；
Five, core upper and lower ends composite skins material and primer after shaping, and in compound calf circumference rubber between the two
Muscle and encirclement elastic then paste waist and paste and carry out the cutting and suction of waist patch in the compound leakproof edge in skin-material upper surface
Rim charge, carry out to pressure conveying and it is longitudinal folding, carry out the cut-out of finished product monolithic simultaneously be 3020621650ff, then carry out automatic inspection rejects processing, close
Lattice product input piler, carry out automatic wafer-counting, enter bag automatically, finally carry out finished product packing sealing, and are packed into the packing of carton joint sealing.
Preferably, in above-mentioned steps (four), upper layer wrapping layer and lower layer's wrapping layer compound tense, adhesion-molded knob will
The upper layer package is laminated into the orientation sizing trench bottom, and the upper layer wrapping layer is made to generate deformation and be wrapped up with the lower layer
Layer bonds, and forms the protrusion in the core bottom direction.
Preferably, the molding number of blocks is more than one, position or is separately provided, or is symmetrical arranged in pairs.
Preferably, the shape of the forming blocks is vertical bar shaped, arc or serpentine, the cross sections of the forming blocks be it is trapezoidal,
Rectangle or pyramidal structure.
It is a kind of to prevent the paper diaper product that the production method of leakage of urine absorbent article produces, packet according to above-mentioned quick diffusion absorption
The surface layer from top to bottom set gradually, core absorbed layer and bottom are included, the core absorbed layer includes upper layer wrapping layer, lower layer
It is fixed to offer more than one orientation on the polymeric absorbent layer for the polymeric absorbent layer of wrapping layer and sandwiched between the two
Type groove, the orientation fixed slot are straight slot structure, are located at the upper layer wrapping layer at the orientation fixed slot and are wrapped up with lower layer
Layer mutually bonds, and bonding position is the bottom of the orientation fixed slot.
Preferably, the orientation fixed slot quantity is more than one, position or is separately provided, or is symmetrical arranged in pairs,
It is described orientation fixed slot shape be vertical bar shaped, arc or serpentine, it is described orientation fixed slot cross section be trapezoidal, rectangle or
Pyramidal structure.
Preferably, the upper layer wrapping layer and lower layer's wrapper material are multiple using spun laced fabric, non-woven fabrics and wood pulp cellulose
Any one in condensation material, non-woven fabrics and guide layer composite material.
Preferably, the material used in the surface layer is spun-bonded non-woven fabrics, hot-wind nonwoven cloth, spunlace non-woven cloth, cotton, yarn
Any one hydrophilic material in cloth, paper composites.
Preferably, the bottom material therefor is in non-woven fabrics and plastics film composite material, paper and plastics film composite material
Any one water repellency material.
Preferably, further include being arranged in core absorbed layer both sides and the calf circumference rubber that is folded between surface layer and bottom
Muscle, and the leakproof edge on the surface layer and above the core absorbed layer.
By using preceding solution, the beneficial effects of the invention are as follows：The present invention uses the orientation of absorbent article design
Fixed slot, original configuration design can play the role of conducting fluid, not fast when body fluid is largely discharged in user
The liquid that speed absorbs can temporarily store in orientation fixed slot, and quickly be spread apart, due to its powerful diffusivity,
The effective usable floor area for increasing absorbent article of the present invention improves the dry-ness and uptake of product；Since the present invention orients
Fixed slot design uses advanced processing technology by its compound fixation in absorbent article central part so that the present invention absorbs
The core intensity of product greatly increases, and it is bad to solve traditional core paper diaper product core intensity, has been easy the skill for sticking together, being broken
Art problem.It greatly improves consumer and uses dry-ness and experience sense.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the embodiment of the present invention；
Fig. 2 is overall structure diagram of the embodiment of the present invention；
Fig. 3 is another orientation sizing slot structure schematic diagram of the embodiment of the present invention；
Fig. 4 is another orientation sizing slot structure schematic diagram of the embodiment of the present invention；
Fig. 5 is another orientation sizing slot structure schematic diagram of the embodiment of the present invention.
Specific implementation mode
Carry out the embodiment that the present invention will be described in detail below with reference to specific embodiment, how skill is applied to the present invention whereby
Art means solve technical problem, and the realization process for reaching technique effect can fully understand and implement.
Embodiment
A kind of quick diffusion absorption prevents the production method of leakage of urine absorbent article, includes the following steps：
One, the core forming stage when core forming, is made by forming blocks in being provided with forming blocks on the molding die of core
With being molded and the molding by the forming blocks in shape when Time of Fluff Slurry and macromolecule mixture are bonded in lower layer's wrapping layer
The orientation fixed slot of the identical profile of block；
Two, to orienting fixed slot described in step (1) squeeze under negative pressure, the structure of the fixed orientation fixed slot；
Three, the adhesive for spraying at the orientation fixed slot, then in the upper table of the Time of Fluff Slurry and macromolecule mixture
The compound upper layer wrapping layer in face, and carry out hot pressing week envelope；
Four, at the orientation fixed slot, upper layer wrapping layer and lower layer are wrapped by hot pressing or ultrasonic wave or gluing method
Covering layer bonds；
Five, core upper and lower ends composite skins material and primer after shaping, and in compound calf circumference rubber between the two
Muscle and encirclement elastic then paste waist and paste and carry out the cutting and suction of waist patch in the compound leakproof edge in skin-material upper surface
Rim charge, carry out to pressure conveying and it is longitudinal folding, carry out the cut-out of finished product monolithic simultaneously be 3020621650ff, then carry out automatic inspection rejects processing, close
Lattice product input piler, carry out automatic wafer-counting, enter bag automatically, finally carry out finished product packing sealing, and are packed into the packing of carton joint sealing.
In the present embodiment, in above-mentioned steps (four), upper layer wrapping layer and lower layer's wrapping layer compound tense, adhesion-molded pressure
Upper layer package is laminated into the orientation and shaped trench bottom by tooth, make the upper layer wrapping layer generation deformation and with the lower layer
Wrapping layer bonds, and forms the protrusion in the core bottom direction.The upper layer wrapping layer of absorbent article of the present invention and lower layer
Wrapping layer combination process flow, the root of the knob of pressing is big, and increment is small, and orientation fixed slot uses heat pressing process, is knob
It is depressed from the surface layer of product to bottom direction, stretcher strain is generated since upper layer wrapping layer is squeezed from top to down by knob, on
Layer wrapping layer has certain elasticity, and allowing for product core, there are one the deforming forces to bottom direction protrusion, along with production
The stretcher strain active force of product calf circumference, encirclement elastomer, absorbent article of the present invention just quickly formed one to face layer direction it is recessed
Enter, the body fluid of appearance profile shape that bottom direction protrudes, consumer's discharge can be by absorbent article of the present invention slowly
It absorbs, and without worrying to omit out, efficiently solve the problems, such as the leakage of urine of absorbent article.
In the present embodiment, the molding number of blocks is two distributions in pairs, but different according to demand, and number is not limited to two
A, position can also be separately provided.
In the present embodiment, the cross section of the forming blocks is trapezoidal, can also be rectangle or taper or irregular abnormity
Structure etc..
Below by taking paper diaper product as an example, as shown in Figure 1, a kind of prevent leakage of urine from absorbing system according to above-mentioned quick diffusion absorption
The paper diaper product of the production method production of product, including the surface layer 1, core absorbed layer 2 and the bottom that from top to bottom set gradually
3, further include being arranged in core absorbed layer both sides and the calf circumference elastic 4 that is folded between surface layer 1 and bottom 3, and be set to
On the surface layer 1 and positioned at the leakproof edge 5 of 2 top of the core absorbed layer, the core absorbed layer 2 includes upper layer wrapping layer
21, the polymeric absorbent layer 23 of lower layer's wrapping layer 22 and sandwiched between the two offers two on the polymeric absorbent layer 23
A orientation fixed slot 24, the orientation fixed slot 24 are straight slot structure, are located at the upper layer at the orientation fixed slot 24
Wrapping layer 21 is mutually bonded with lower layer's wrapping layer 22, and bonding position is the bottom of the orientation fixed slot 24.
As shown in Fig. 2, in the present embodiment, the orientation fixed slot 24 is vertical bar shaped, and quantity is two distributions, but root in pairs
According to demand difference, number is not limited to two, and position can also be separately provided；The cross section of the orientation fixed slot 24 is ladder
Shape is but it is also possible to be rectangle or taper or irregular polymorphic structure etc..The cross section that the present embodiment orients fixed slot 24 is ladder
Shape, from big to small from product subsurface to bottom direction 24 sectional area of orientation fixed slot, the sectional area of polymeric absorbent layer 23 corresponds to
From small to large, and among orientation fixed slot 24, upper layer wrapping layer 21, lower layer's wrapping layer 22 are bonded together, and form one
There is the stereochemical structure of some strength.The envelope pressure of this 1 material of structure surface layer, upper layer wrapping layer 21 at orientation fixed slot 24, which stretches, to be become
Under shape and calf circumference, the collective effect of encirclement elastic, it is formed a surface layer 1 and falls in, the contour structures that bottom 3 protrudes
Shape effectively prevents the risk of paper diaper leakage of urine of the present invention.
Also, the orientation fixed slot 24 can also be illustrated in figure 3 symmetrical arcuate structure, or such as Fig. 4 institutes
Antimeric 4 vertical bar shaped structures are shown as, or are illustrated in figure 54 symmetrical arcuate structures.
In the present embodiment, the upper layer wrapping layer 21 and 22 material of lower layer's wrapping layer use spun laced fabric, wherein use water
Any one in thorn cloth, non-woven fabrics and wood pulp cellulose composite material, non-woven fabrics and guide layer composite material.
In the present embodiment, the material used in the surface layer 1 is hydrophilic spun-bonded non-woven fabrics, wherein uses spunbond nonwoven
Any one hydrophilic material in cloth, hot-wind nonwoven cloth, spunlace non-woven cloth, cotton, gauze, paper composites.
In the present embodiment, 3 material therefor of the bottom is water repellency material, can be non-woven fabrics and plastic foil composite wood
Any one in material, paper and plastics film composite material.
In the present embodiment, core forming equipment used is known technology, if the applying date is on 04 29th, 2014
Described in state patent CN103948471B, including the fine chamber of product, the fine drum of product, gear unit, covering material supply unit, buanch unit
With pressurization roller unit, the fine drum of product is divided into high air draught area, low air draught area and blowing area, and the fine drum of product is equipped with shaping mould,
The rear end of the fine chamber of product is arranged in the side of the shaping mould in the high air draught area, the fine chamber of product and the high air draught area at
It is sealed between pattern, the front end setting fluff pulp fibers conveying device of the fine chamber of product, polymeric absorbent resin particle feed dissipate
Cloth apparatus and tongue component, the polymeric absorbent resin particle feed dissemination apparatus are located at institute in the fine drum rotation direction of the product
The front of tongue component is stated, the fluff pulp fibers conveying device is located at the upper end of the tongue component, and the fine chamber of product will be inhaled
Core material is received to be molded on the shaping mould of the fine drum of the product, the fine drum of product under the driving of the gear unit with it is described on
After layer wrapper material supply unit merges, the core material demoulding on the shaping mould is defeated in the covering material supply unit
It sends in the upper layer wrapper material for being coated with hot melt adhesive, after the core material is overturn 180 degree using the buanch unit
Absorptive core is formed after pressurization roller unit compacting.
Wherein, to meet the production requirement of the application, shaping mould is improved, certain cone has been devised on shaping mould
The orientation fixed slot forming blocks of degree, definite shape form orientation fixed slot, the orientation fixed slot in core forming to reach
It is identical as the orientation fixed slot forming blocks appearance profile.Meanwhile former used in the present embodiment is not limited solely to above-mentioned knot
Structure can be accomplished to orient the molding core forming equipment of fixed slot.
Although specifically showing and describing the present invention in conjunction with preferred embodiment, those skilled in the art should be bright
In vain, it is not departing from the spirit and scope of the present invention defined by the appended claims, it in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (10)
1. a kind of quick diffusion absorption prevents the production method of leakage of urine absorbent article, which is characterized in that include the following steps：
One, the core forming stage when core forming, is acted on, suede by forming blocks in being provided with forming blocks on the molding die of core
Hair slurry and macromolecule mixture are molded and the forming blocks phase by the forming blocks in shape when being bonded in lower layer's wrapping layer
The orientation fixed slot of same profile；
Two, to orienting fixed slot described in step (1) squeeze under negative pressure, the structure of the fixed orientation fixed slot；
Three, the adhesive for spraying at the orientation fixed slot, it is then multiple in the upper surface of the Time of Fluff Slurry and macromolecule mixture
A layer wrapping layer is closed, and carries out hot pressing week envelope；
Four, at the orientation fixed slot, by hot pressing or ultrasonic wave or gluing method by upper layer wrapping layer and lower layer's wrapping layer
It bonds；
Five, core upper and lower ends composite skins material and primer after shaping, and in compound calf circumference elastic between the two with
And encirclement elastic then pastes waist and pastes and carry out the cutting of waist patch and inhale rim charge in the compound leakproof edge in skin-material upper surface,
Carry out to pressure conveying and it is longitudinal folding, carry out the cut-out of finished product monolithic simultaneously be 3020621650ff, then carry out automatic inspection rejects processing, certified products are defeated
Enter piler, carry out automatic wafer-counting, enter bag automatically, finally carry out finished product packing sealing, and is packed into the packing of carton joint sealing.
2. quick diffusion absorption according to claim 1 prevents the production method of leakage of urine absorbent article, it is characterised in that：On
It states in step (4), the upper layer is wrapped up and being laminated by upper layer wrapping layer and lower layer's wrapping layer compound tense, adhesion-molded knob
Enter the orientation sizing trench bottom, so that the upper layer wrapping layer is generated deformation and is bonded with lower layer's wrapping layer, and form edge
Protrusion in the core bottom direction.
3. quick diffusion absorption according to claim 2 prevents the production method of leakage of urine absorbent article, it is characterised in that：Institute
It is more than one to state molding number of blocks, position or is separately provided, or is symmetrical arranged in pairs.
4. quick diffusion absorption according to claim 3 prevents the production method of leakage of urine absorbent article, it is characterised in that：Institute
The shape for stating forming blocks is vertical bar shaped, arc or serpentine, and the cross section of the forming blocks is trapezoidal, rectangle or pyramidal structure.
5. a kind of preventing the paper that the production method of leakage of urine absorbent article produces according to quick diffusion absorption described in the claims 4
Diaper product, it is characterised in that：Including surface layer, core absorbed layer and the bottom from top to bottom set gradually, the core is inhaled
It includes the polymeric absorbent layer of upper layer wrapping layer, lower layer's wrapping layer and sandwiched between the two, the polymeric absorbent layer to receive layer
On offer more than one orientation fixed slot, the orientation fixed slot is straight slot structure, is located at the orientation fixed slot
The upper layer wrapping layer is mutually bonded with lower layer's wrapping layer, and bonding position is the bottom of the orientation fixed slot.
6. paper diaper product according to claim 5, it is characterised in that：The orientation fixed slot quantity is more than one,
Its position is separately provided, or in pairs be symmetrical arranged, it is described orientation fixed slot shape be vertical bar shaped, arc or serpentine, it is described
The cross section for orienting fixed slot is trapezoidal, rectangle or pyramidal structure.
7. paper diaper product according to claim 5, it is characterised in that：The upper layer wrapping layer and lower layer's wrapping layer material
Material is using any one in spun laced fabric, non-woven fabrics and wood pulp cellulose composite material, non-woven fabrics and guide layer composite material.
8. paper diaper product according to claim 5, it is characterised in that：Material used in the surface layer is spunbond nonwoven
Any one hydrophilic material in cloth, hot-wind nonwoven cloth, spunlace non-woven cloth, cotton, gauze, paper composites.
9. paper diaper product according to claim 5, it is characterised in that：The bottom material therefor is non-woven fabrics and plastics
Any one water repellency material in film composite material, paper and plastics film composite material.
10. according to the paper diaper product described in any one of claim 5-9 claims, it is characterised in that：It further include setting
In core absorbed layer both sides and the calf circumference elastic that is folded between surface layer and bottom, and on the surface layer and it is located at
Leakproof edge above the core absorbed layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810217897.1A CN108433882A (en) | 2018-03-16 | 2018-03-16 | A kind of quick diffusion absorption prevents the production method and paper diaper product of leakage of urine absorbent article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810217897.1A CN108433882A (en) | 2018-03-16 | 2018-03-16 | A kind of quick diffusion absorption prevents the production method and paper diaper product of leakage of urine absorbent article |
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| CN108433882A true CN108433882A (en) | 2018-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810217897.1A Pending CN108433882A (en) | 2018-03-16 | 2018-03-16 | A kind of quick diffusion absorption prevents the production method and paper diaper product of leakage of urine absorbent article |
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| Country | Link |
|---|---|
| CN (1) | CN108433882A (en) |
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| CN111449845A (en) * | 2020-05-06 | 2020-07-28 | 陈杨枫 | Full-automatic panty-shape diapers production processingequipment |
| CN113164287A (en) * | 2018-12-07 | 2021-07-23 | 尤妮佳股份有限公司 | Disposable diaper having a disposable diaper |
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Application publication date: 20180824 |