CN106958077A - Pure cotton one-way wet-guide non-woven fabrics preparation technology and one-way wet-guide cotton urine pants, sanitary napkin - Google Patents
Pure cotton one-way wet-guide non-woven fabrics preparation technology and one-way wet-guide cotton urine pants, sanitary napkin Download PDFInfo
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- CN106958077A CN106958077A CN201710206970.0A CN201710206970A CN106958077A CN 106958077 A CN106958077 A CN 106958077A CN 201710206970 A CN201710206970 A CN 201710206970A CN 106958077 A CN106958077 A CN 106958077A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4266—Natural fibres not provided for in group D04H1/425
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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
- A61F13/47—Sanitary towels, incontinence pads or napkins
-
- 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
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/498—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/02—Moisture-responsive characteristics
- D10B2401/021—Moisture-responsive characteristics hydrophobic
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/02—Moisture-responsive characteristics
- D10B2401/022—Moisture-responsive characteristics hydrophylic
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2509/00—Medical; Hygiene
- D10B2509/02—Bandages, dressings or absorbent pads
- D10B2509/026—Absorbent pads; Tampons; Laundry; Towels
Abstract
A kind of pure cotton one-way wet-guide non-woven fabrics preparation technology and one-way wet-guide cotton urine pants, sanitary napkin given by the application, wherein, pure cotton is one-way wet-guide non-woven fabrics preparation technology include：Overlapping, hydrophily web is superimposed with each other to form compound web with water repellency mesh cotton spunlace non-woven cloth；Spun lacing is combined, and composite cotton fabric Netcom crosses spun lacing device and carries out spun lacing reinforcing, hydrophily web fiber and mesh spunlace non-woven cloth is mutually tangled obvolvent by the effect of high-pressure water jet, both are combined as a whole；Drying is coiled, and all cotton non-woven fabric that spun lacing is combined dry and coiled.Hydrophily web is combined with water repellency mesh spunlace non-woven cloth by spun lacing, the obvolvent so that both fibers mutually tangle, the upper surface of one-way wet-guide pure cotton spunlace non-woven cloth is a kind of mesh skeleton structure, dry and comfortable water repellent, but the part hydrophilic cotton fibers brought up in process by liquid drugs injection from lower floor are deposited in the middle of regularly arranged mesh so that one-way wet-guide effect is more preferable.
Description
Technical field
The application is related to field of textiles, more particularly to a kind of pure cotton one-way wet-guide non-woven fabrics preparation technology and one-way wet-guide cotton
Urine pants, sanitary napkin.
Background technology
Existing one-way moisture-guiding fabric, using the composite construction of side hydrophobic side total hydrophilic completely so that liquid is only
, through the space of fabric face, it can be absorbed by the friction by self gravitation or between fabric by hydrophilic surface, it is such
One-way wet-guide effect is relatively weak.And the design of the structure causes complex manufacturing, production cost is high.Pure cotton fabric it is unidirectional
Wet guiding function is even more to be difficult to, and effect is not obvious enough, and durability is poor.
The content of the invention
The application provides a kind of pure cotton one-way wet-guide non-woven fabrics preparation technology and one-way wet-guide cotton urine pants, sanitary napkin, it is intended to
Solving existing one-way moisture-guiding fabric, to lead wet effect poor, the problem of easy allergy.
According in a first aspect, the application provides a kind of pure cotton one-way wet-guide non-woven fabrics preparation technology, including
Overlapping, hydrophily web is superimposed with each other to form compound web with water repellency mesh cotton spunlace non-woven cloth；
Spun lacing is combined, and composite cotton fabric Netcom crosses spun lacing device and carries out spun lacing reinforcing, makes hydrophily by the effect of high pressure liquid drugs injection
Web fiber and mesh spunlace non-woven cloth mutually tangle obvolvent, and both are combined as a whole；
Drying is coiled, and all cotton non-woven fabric that spun lacing is combined dry and coiled.
Described pure cotton one-way wet-guide non-woven fabrics preparation technology, wherein, the hydrophily web bleaches cotton using degreasing
It is standby.
Described pure cotton one-way wet-guide non-woven fabrics preparation technology, wherein, the hydrophily web uses hydrophilic degreasing
The raw cotton of bleached cotton and water repellency is mixed with；The degreasing bleached cotton is 4 with raw cotton proportioning:1 or 7:3.
Described pure cotton one-way wet-guide non-woven fabrics preparation technology, wherein, the hydrophily web is prepared using raw cotton fiber,
And reinforced through spun lacing.
Described pure cotton one-way wet-guide non-woven fabrics preparation technology, wherein, also include before the overlapping：
Raw cotton fiber net is prepared using raw cotton fiber；
Spun lacing, raw cotton fiber net is reinforced through spun lacing device；
Degreasing is bleached, and the raw cotton fiber net after spun lacing is reinforced passes through degreasing bleaching, obtains the parent reinforced through spun lacing
Aqueous web.
Described pure cotton one-way wet-guide non-woven fabrics preparation technology, wherein, the water repellency mesh cotton spunlace non-woven cloth net
Eye number is 6~22 mesh, and grammes per square metre is 30~40g/m3。
Described pure cotton one-way wet-guide non-woven fabrics preparation technology, wherein, also include preparing hydrophily web before the overlapping,
The preparation hydrophily web includes：
Cotton is grabbed, cotton fiber is captured with griping cotton machine
Blowing, shredding, removal of impurities, mixing are carried out to cotton fiber；
Cotton is fed, cotton fiber is processed to form sheet cotton by feeding cotton machine through feeding cotton machine, and by web plate output；
Comb, sheet cotton is combed into as no more than 20g/m through carding machine point3Single fiber web；
Lapping, single fiber web is through 20~50g/m of laying formation3Web；
Drawing-off, the web after lapping passes through multi-roll drafting machine, forms the mixed and disorderly fibre web of machinery.
A kind of pure cotton one-way wet-guide non-woven fabrics, wherein, the pure cotton one-way wet-guide non-woven fabrics uses the process described above
Prepare.
A kind of one-way wet-guide cotton urine pants, it is characterised in that the cotton urine pants are fabric using above-mentioned pure cotton one-way wet-guide nonwoven
It is standby.
A kind of one-way wet-guide sanitary napkin, wherein, the sanitary napkin is prepared using above-mentioned pure cotton one-way wet-guide non-woven fabrics.
Pure cotton one-way wet-guide non-woven fabrics preparation technology and one-way wet-guide cotton urine pants, sanitary napkin given by the application, by parent
Aqueous web is compound by spun lacing with water repellency mesh spunlace non-woven cloth, and the upper surface of one-way wet-guide pure cotton spunlace non-woven cloth is one
Deposited in the middle of kind of mesh skeleton structure, dry and comfortable water repellent, but regularly arranged mesh in process by liquid drugs injection from underlying band
The part hydrophilic cotton fibers come, accelerate liquid and the process distributed-are conducted-by absorption so that one-way wet-guide effect is more preferable.Work
Skill is simple, it is easy to implement and energy-efficient.Only it can be achieved by the way that spun lacing is compound, it is to avoid Final finishing and yarn such as are modified at the technique
During chemical reagent addition to skin produce allergy hidden danger.Eyed structure, comfortable ventilating, soft pro-skin.
Brief description of the drawings
During Fig. 1 is the embodiment of the present application one and embodiment two, the flow chart of pure cotton one-way wet-guide non-woven fabrics preparation technology；
Fig. 2 be the embodiment of the present application three in, the flow chart of pure cotton one-way wet-guide non-woven fabrics preparation technology；
Fig. 3 be the embodiment of the present application four in, the structural representation of pure cotton one-way wet-guide non-woven fabrics.
Embodiment
The application is described in further detail below by embodiment combination accompanying drawing.
Embodiment one,
The pure cotton one-way wet-guide non-woven fabrics preparation technology that the present embodiment is provided, as shown in figure 1, including step：
S10, preparation hydrophily web
Hydrophily web is prepared to specifically include：
Grab cotton：Degreasing cotton fiber is captured with reciprocation bale plucker, rear road processing is transported to.In the present embodiment, griping cotton machine is grabbed
What is taken is hydrophilic degreasing bleached cotton fiber.
Blowing：Shredding removal of impurities mixing is carried out to cotton.
Feed cotton：Degreasing cotton fiber feeds cotton machine by vapour-pressure type and enters hopper stock chest, storing trench bottom under airflow function
Equipped with sawtooth feeding roller and feed plate, raw material is under the gripping of feeding roller and feed plate, by the shredding of shredding roller into tiny
Uniform fiber cluster, which enters, feeds groove；At the same time, the compressed air blown out by compression fan, which also enters, feeds groove, makes fibrous raw material shape
Into closely knit and uniform sheet cotton, exported through wire guide plate.
Comb：The thin fibre web that sheet cotton is carded to be made up of single fiber by roller and clearer card or cover plate type carding machine,
For laying networking.Comb the fibrous raw material for mixing shredding thoroughly point to be combed into as single fiber state, also further remove original
Impurity in material.
Lapping：Carding machine is very thin (no more than 20g/m into the fibre web of output3), it is necessary to increase its thickness by lapping machine.
Lapping will carry out laying to increase its surface density and thickness by thin fibre web from level to level, and 20~50g/m is made3Web, with road after an action of the bowels
Spun lacing.
Drawing-off：Fibre web after laying passes through multi-roll drafting machine, thick fibre web is formed mechanical mixed and disorderly fibre web, improves web outward appearance
Effect and mechanical performance.
S11, overlapping
The hydrophily web of preparation is being held in the palm on lace curtaining with the side of parallel overlapping with water repellency mesh cotton spunlace non-woven cloth
Formula carries out simple online compound, the compound web of formation, and is synchronously fed forward.Wherein, water repellency mesh spun lacing cotton nonwoven
Cloth eyes number is 6~22 mesh, and grammes per square metre is 30~40g/m3.The combining case of two kinds of materials is on support lace curtaining, water repellency mesh
Non-woven fabrics is on upper strata, and hydrophily web is in lower floor；Or, hydrophily web is on upper strata, and water repellency mesh non-woven fabrics is in lower floor.
S12, spun lacing are combined
When compound web is admitted to spun lacing area, Prewetting apparatus is initially entered, prewetting is compacted both lofty webs, excluded fine
Air in net makes it effectively absorb liquid drugs injection energy, strengthens the entanglement effect of fiber during spun lacing.Then rotary drum water is passed through
The spun lacing device that thorn device or flat screen type spun lacing device or both are combined carries out spun lacing reinforcing to fibre web, and this process is by water
The result that the water under high pressure of injection on thorn device is punctured to fibre web, in the dual of the direct impulsive force of liquid drugs injection and reflective water flow active force
Under effect, the fiber in fibre web is subjected to displacement, interted, and both fibers each between web is mutually tangled obvolvent, while also making
Fiber in hydrophily web carries out entanglement obvolvent with water repellency mesh non-woven fabrics, and both form mechanical bond, so that compound
Web is reinforced, and is integrally formed.This spun lacing recombination process is not that simple double layer material is combined, nor simple in its structure
Two-layer composite, but both spun lacings are reinforced and are integrally formed, and the hydrophilic cotton fibers in hydrophily web are acted on by spun lacing
And the eyed structure of water repellency mesh spunlace non-woven cloth is combined, part hydrophilic cotton fibers are had through mesh, while there is also twine
The phenomenon of netting eye skeleton, makes water repellent face local containing the hydrophilic fibers in hydrophily web, and hydrophilic fibers are on water repellent face
It is evenly distributed, induces to liquid absorption and conduction；In addition, the water repellent fiber of water repellency mesh spunlace non-woven cloth also can partly be brought into
In hydrophily web, space is formed, accelerates liquid conductive, so can preferably realize one-way wet-guide performance.And this spun lacing is made
With the water repellency of water repellency mesh spunlace non-woven cloth will not be lost.
S13, drying are coiled
The all cotton non-woven fabric that spun lacing is combined penetrates baking oven by transfer roller and hot blast and dry and coiled.
Pure cotton one-way wet-guide non-woven fabrics preparation technology given by the present embodiment, by hydrophily web and water repellency mesh water
Prick nonwoven cloth is compound by spun lacing so that both are mutually entangled with saturation by fiber, add suction of the water repellent face hydrophilic fibers to liquid
Wet effect and hydrophilic surface water repellent fiber lead wet effect to liquid, accelerate liquid and the process distributed-is conducted-by absorption, make
Obtain one-way wet-guide effect more preferable.Technique is simple, it is easy to implement and energy-efficient.Only it can be achieved by the way that spun lacing is compound, it is to avoid
The addition of chemical reagent in the technical process such as Final finishing and yarn modification produces allergy hidden danger to skin.Eyed structure, comfortably
It is ventilative, soft pro-skin.
Embodiment two,
The pure cotton one-way wet-guide non-woven fabrics preparation technology that the present embodiment is provided, as shown in figure 1, the present embodiment is embodiment one
On the basis of improved, the present embodiment is with the difference of embodiment one, and the preparation process of hydrophily web is different, specifically
In ground, the present embodiment, what griping cotton machine was captured is the mixing cotton fiber of the raw cotton composition of hydrophilic degreasing bleached cotton and water repellency,
Wherein, degreasing bleached cotton and raw cotton proportioning are 4:1 or 7:3.
Because in the present embodiment, hydrophily web is prepared using the raw cotton of hydrophilic degreasing bleached cotton and water repellency,
In spun lacing combination process, the mixed fiber layer reinforced by spun lacing contains the raw cotton fiber of water repellency, and the raw cotton of water repellency is fine
Dimension can manufacture space between hydrophilic degreasing cotton fiber, the transmission channel of more liquid be added, with water repellency mesh water
The water repellent layer of prick nonwoven cloth forms more preferable connection, improves all cotton non-woven fabric in use dry-ness.
Embodiment three,
The present embodiment is improved on the basis of embodiment two, as shown in Fig. 2 the pure cotton list given by the present embodiment
The wet non-woven fabrics preparation technology of guide includes step：
S30, prepare web
It is that in this step, raw cotton fiber net is prepared using raw cotton fiber with the difference of embodiment one.
S31, spun lacing
Spun lacing device is crossed into by raw cotton fiber Netcom and reinforces (forming plain weave cotton spunlace non-woven cloth).
S32, degreasing bleaching
Degreasing bleaching is passed through to the raw cotton fiber net reinforced through spun lacing, the hydrophily web reinforced through spun lacing is obtained
(i.e. hydrophily plain weave spunlace non-woven cloth).After the step process, hydrophily web good water absorption, technique is simple, it is to avoid
The problem of preceding road that preceding bleaching process is brought is processed.
S33, overlapping
By the hydrophily plain weave cotton spunlace non-woven cloth of preparation and water repellency mesh cotton spunlace non-woven cloth on support lace curtaining
Simple online compound, the compound web of formation is carried out in the way of parallel overlapping, and is synchronously fed forward.Wherein, water repellency net
Eye spun lacing all cotton non-woven fabric eyes number is 6~22 mesh, and grammes per square metre is 20~40g/m3.The combining case of two kinds of materials on support lace curtaining
For water repellency mesh non-woven fabrics is on upper strata, and hydrophily plain weave cotton spunlace non-woven cloth is in lower floor；Or, hydrophilic plain weave cotton water
Prick nonwoven cloth is on upper strata, and water repellency mesh non-woven fabrics is in lower floor.
S34, spun lacing are combined
Compound web is reinforced through spun lacing device spun lacing.
S35, drying are coiled
The all cotton non-woven fabric that spun lacing is combined dry and coiled.
Example IV,
Description based on above-described embodiment, the application gives a kind of pure cotton one-way wet-guide non-woven fabrics, the one-way wet-guide
Non-woven fabrics is prepared using the method given by above-described embodiment.
The pure cotton one-way wet-guide non-woven fabrics that the present embodiment is provided, as shown in figure 3, hydrophily web layer 1 and water repellency mesh
Cotton spunlace non-woven cloth layer 2, hydrophily web layer 1 is tangled with water repellency web spunlace non-woven cloth layer 2 by spun lacing combination process
Obvolvent is integrated.Wherein, hydrophily web layer 1 is that web is bleached in the degreasing of hydrophily shape.Pass through the height of the injection on spun lacing device
Pressure water is made a spurt to hydrophily shape degreasing bleaching web, in the direct impulsive force of liquid drugs injection and the double action of reflective water flow active force
Under, the fiber in web is subjected to displacement, interted, and the fiber between web is mutually tangled obvolvent, while also making the fiber in web
Entanglement obvolvent is carried out with mesh non-woven fabrics, both form countless mechanical bonds, so that compound web is reinforced, as one
Body.This spun lacing recombination process is not that simple double layer material is combined, resulting result nor simple two-layer composite,
But both spun lacings are reinforced and are integrally formed, the hydrophilic cotton fibers 21 in web are acted on by spun lacing and combine the net of water repellent non-woven fabrics
Ocular structure, can partly take water repellent face to, while there is also the phenomenon of entanglement mesh skeleton, making water repellent face local containing in web
Hydrophilic cotton fibers 21, and hydrophilic fibers are evenly distributed on water repellent face, induce to liquid absorption and conduction；In addition, water repellent layer
Fiber also can partly bring hydrophilic layer into, form space, accelerate conduction, so can preferably realize one-way wet-guide performance.Spun lacing
Non-woven fabrics after compound can not only realize that one-way wet-guide keeps skin dry and comfortable, also solve former mesh spunlace non-woven cloth top layer excessive glue
(because usual urine pants top layer will carry out gluing by glue blending function with following structure sheaf, and top layer uses eyed structure to problem
Mesh spunlace non-woven cloth, thus there is excessive glue phenomenon).
Embodiment five,
The present embodiment provides a kind of one-way wet-guide and escorts articles for use, and this escorts articles for use using the pure cotton list given by embodiment five
Prepared by the wet non-woven fabrics of guide, this, which escorts articles for use, has the side of mesh spunlace non-woven cloth towards human body skin.This escorts articles for use can
To be cotton urine pants or sanitary napkin.
Pure cotton one-way wet-guide non-woven fabrics preparation technology and one-way wet-guide cotton urine pants, sanitary napkin given by the application, by parent
Aqueous web and water repellency mesh spunlace non-woven cloth are compound by spun lacing so that both fibers are mutually tangled obvolvent, and water repellent face is begun
It can keep dry and comfortable eventually, while the part hydrophilic fibers contained inside water repellent mesh can quickly conduct liquid close relative's water surface, accelerate
The process distributed that liquid is by absorption-conduction-so that one-way wet-guide effect is more preferable.Technique is simple, it is easy to implements and efficiently saves
Energy.Only it can be achieved by the way that spun lacing is compound, it is to avoid Final finishing and yarn such as are modified at the addition of the chemical reagent in technical process
Allergy hidden danger is produced to skin.Eyed structure, comfortable ventilating, soft pro-skin.
Above content is to combine the further description that specific embodiment is made to the application, it is impossible to assert this Shen
Specific implementation please is confined to these explanations.For the application person of an ordinary skill in the technical field, do not taking off
On the premise of from the present application design, some simple deduction or replace can also be made.
Claims (10)
1. a kind of pure cotton one-way wet-guide non-woven fabrics preparation technology, it is characterised in that including
Overlapping, hydrophily web is superimposed with each other to form compound web with water repellency mesh cotton spunlace non-woven cloth；
Spun lacing is combined, and composite cotton fabric Netcom crosses spun lacing device and carries out spun lacing reinforcing, makes hydrophily web by the effect of high pressure liquid drugs injection
Fiber and mesh spunlace non-woven cloth mutually tangle obvolvent, and both are combined as a whole；
Drying is coiled, and all cotton non-woven fabric that spun lacing is combined dry and coiled.
2. pure cotton one-way wet-guide non-woven fabrics preparation technology as claimed in claim 1, it is characterised in that the hydrophily web is adopted
Prepared with degreasing bleached cotton.
3. pure cotton one-way wet-guide non-woven fabrics preparation technology as claimed in claim 1, it is characterised in that the hydrophily web is adopted
It is mixed with the raw cotton of hydrophilic degreasing bleached cotton and water repellency；The degreasing bleached cotton is 4 with raw cotton proportioning:1 or 7:
3。
4. pure cotton one-way wet-guide non-woven fabrics preparation technology as claimed in claim 1, it is characterised in that the hydrophily web is adopted
Prepared, and reinforced by water jet process with raw cotton fiber.
5. pure cotton one-way wet-guide non-woven fabrics preparation technology as claimed in claim 4, it is characterised in that also wrapped before the overlapping
Include：
Raw cotton fiber net is prepared using raw cotton fiber；
Spun lacing, raw cotton fiber net is reinforced through spun lacing device；
Degreasing is bleached, and the raw cotton fiber net after spun lacing is reinforced passes through degreasing bleaching, obtains the hydrophily reinforced through spun lacing
Web.
6. the pure cotton one-way wet-guide non-woven fabrics preparation technology as described in claim 1-5 is any, it is characterised in that the water repellency
Mesh cotton spunlace non-woven cloth mesh count is 6~22 mesh, and grammes per square metre is 30~40g/m3。
7. the pure cotton one-way wet-guide non-woven fabrics preparation technology as described in claim 1-5 is any, it is characterised in that before the overlapping
Also include preparing hydrophily web, the preparation hydrophily web includes：
Cotton is grabbed, cotton fiber is captured with griping cotton machine
Blowing, shredding, removal of impurities, mixing are carried out to cotton fiber；
Cotton is fed, cotton fiber is processed to form sheet cotton by feeding cotton machine through feeding cotton machine, and by web plate output；
Comb, sheet cotton is combed into as no more than 20g/m through carding machine point3Single fiber web；
Lapping, single fiber web is through 20~50g/m of laying formation3Web；
Drawing-off, the web after lapping passes through multi-roll drafting machine, forms the mixed and disorderly fibre web of machinery.
8. a kind of pure cotton one-way wet-guide non-woven fabrics, it is characterised in that the pure cotton one-way wet-guide non-woven fabrics uses claim 1-7
It is prepared by described method.
9. a kind of one-way wet-guide cotton urine pants, it is characterised in that the cotton urine pants are using the pure cotton one-way wet-guide described in claim 8
It is prepared by non-woven fabrics.
10. a kind of one-way wet-guide sanitary napkin, it is characterised in that the sanitary napkin is unidirectionally led using the pure cotton described in claim 8
It is prepared by wet non-woven fabrics.
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| CN201710206970.0A CN106958077A (en) | 2017-03-31 | 2017-03-31 | Pure cotton one-way wet-guide non-woven fabrics preparation technology and one-way wet-guide cotton urine pants, sanitary napkin |
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| CN201710206970.0A CN106958077A (en) | 2017-03-31 | 2017-03-31 | Pure cotton one-way wet-guide non-woven fabrics preparation technology and one-way wet-guide cotton urine pants, sanitary napkin |
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| CN112779666A (en) * | 2020-12-29 | 2021-05-11 | 稳健医疗用品股份有限公司 | Pure cotton spunlace composite fabric and preparation method and application thereof |
| CN112760808A (en) * | 2020-12-29 | 2021-05-07 | 稳健医疗用品股份有限公司 | Spunlace composite fabric and preparation method and application thereof |
| CN112981724A (en) * | 2021-02-09 | 2021-06-18 | 东华大学 | Quick-drying cotton textile and preparation method thereof |
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