CN206680680U - A kind of part contains cotton nonwoven fabrics - Google Patents
A kind of part contains cotton nonwoven fabrics Download PDFInfo
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- CN206680680U CN206680680U CN201621337786.7U CN201621337786U CN206680680U CN 206680680 U CN206680680 U CN 206680680U CN 201621337786 U CN201621337786 U CN 201621337786U CN 206680680 U CN206680680 U CN 206680680U
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Abstract
It the utility model is related to a kind of part and contain cotton nonwoven fabrics, including top layer fibre web and bottom non-woven fabrics, top layer fibre web is in strip-type, and it is interted by fiber, the entanglement point formed that tangles is fixedly arranged on bottom non-woven fabrics, and the fiber of described top layer fibre web is made up of 50%~100% cotton fiber.Due to when for absorbent article surface layer, what is contacted between skin is only surface layer regional area, so the part not only takes full advantage of pro-skin, the security feature for the surface fibre layer being made up of natural fiber containing cotton nonwoven fabrics, and can ensure skin-friendly basic unit on further reduction top layer cotton fiber usage amount, reaching reduces the purpose of production cost, while the part can also effectively solve the problems, such as that surface layer bonds loosely with flank or stereo enclosure containing cotton nonwoven fabrics.
Description
Technical field
A kind of non-woven fabrics is the utility model is related to, relates more specifically to a kind of surface office available for disposable absorbent article
Contain the non-woven fabrics of cotton fiber in portion.
Background technology
In disposable absorbent article, such as infant with diaper, urine pants, women use sanitary napkin, puerpera with sanitary belt, adult
With incontinence article etc., non-woven fabrics turns into the indispensable important component of absorbent article as surface material, not only because its is direct
It is in contact with human skin, while also plays the key effect that guiding fluid is absorbed to inner core.Therefore, possessing good transparent liquid
While ability, ensure that the comfortable, dry and comfortable of skin is common demands to nonwoven cloth cover under use environment.
Due to traditional nonwoven cloth cover based on chemical synthetic fiber, in skin-friendly, non-sensitization etc., there is elder generation
Its deficiency.In recent years, non-woven fabrics surface material tended to make using the pure spinning of natural fiber or blending more.But natural fiber
（Such as cotton fiber, flaxen fiber, silk fiber）In actual nonwoven manufacturing process, because the spinnability of natural fiber is poor and former
Expect the reasons such as price is higher so that its cost of manufacture is generally higher.And the nonwoven articles based on cotton do not have due to cotton fiber
Standby bonding characteristics, make hygienic articles process in subsequent applications needs glue spraying to bond toward contact, and not only manufacture craft is numerous and diverse, and increases
Cost of manufacture is added.China Patent Publication No. is 201310316078.X, and publication date is 2013. 10. 16, patent of invention name
Referred to as：One kind contains cotton nonwoven fabrics and its manufacture method, discloses one kind and contains cotton nonwoven fabrics and its manufacture method, this contains cotton nonwoven fabrics
For superficial layer grammes per square metre to be made up of 30%-100% cotton fiber, the cotton fiber runs through described non-woven fabrics enhancement layer.Its manufacture method
It is to comb the cotton fiber for forming the superficial layer, after lapping by carding machine, is laid in described non-woven fabrics enhancing layer surface
On, then described extreme fiber is fixed on non-woven fabrics enhancement layer by single or double spun lacing process, by drying,
Winding forms described spunlace non-woven cloth containing cotton.The spunlace non-woven cloth containing cotton can either keep the advantage of cotton fiber softness pro-skin,
And can enough improves the intensity of spunlace non-woven cloth, and the spunlace non-woven cloth processed using such a mode only needs less amount of cotton fiber just
The sense of touch of common spunlace non-woven cloth can be reached, save cotton fiber, cost is low.But when disposable absorbent article is made, nothing
Spinning the both sides of the edge part of cloth cover needs and prevents that the water repellent flank of side leakage or stereo enclosure are bonding, due to water repellent flank or
Stereo enclosure uses water repellent spun-bonded non-woven fabrics or water repellent hot-wind nonwoven cloth more, so in bonding, if the face of surface layer non-woven fabrics
Layer is to contain cotton fiber, and due to the difference of surface tension, product qualification rate declines caused by may producing bonding loosely, or hot melt
The problems such as glue is allergic caused by using excessively.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided one kind can make full use of natural fiber pro-skin special
Property, can be easy to follow-up bonding application and can the part of low-cost production contain cotton nonwoven fabrics.
To achieve the above object, solution of the present utility model is：
A kind of part contains cotton nonwoven fabrics, including top layer fibre web and bottom non-woven fabrics, and the top layer fibre web is in strip-type, is passed through
Fiber is interspersed, the entanglement point formed that tangles is fixedly arranged on bottom non-woven fabrics, and the fiber of the top layer fibre web is fine by 50%~100% cotton
Dimension composition.
The top layer fibre web is longitudinally oriented strip band type structure, Cross slat band type structure or longitudinally oriented strip belt and Cross slat belt
Composite construction.
The top layer fibre web is in continuous structure.
The top layer fibre web is in discontinuous structure.
The part has the perforate through top layer fibre web and bottom non-woven fabrics containing cotton nonwoven fabrics.
The recombination region of the top layer fibre web and bottom non-woven fabrics has concaveconvex structure.
The top layer fibre web is hydrophobicity fibre web.
The bottom non-woven fabrics is hot-wind nonwoven cloth, spun-bonded non-woven fabrics or fabric hot rolled nonwoven fabrics.
Strip-type top layer web width is 5mm~200mm.
Part in the utility model contains cotton nonwoven fabrics, is determined by the cotton fiber of surface fibre layer 50%~100% with strip-type
Point is local to be interted, becomes entangled on bottom non-woven fabrics, because what is when for absorbent article surface layer, contacted between skin is only face
Layer regional area, so the part not only takes full advantage of the parent for the surface fibre layer being made up of natural fiber containing cotton nonwoven fabrics
Skin, security feature, and can ensure skin-friendly basic unit on further reduction top layer cotton fiber usage amount, reach drop
The purpose of low production cost.Simultaneously as bottom non-woven fabrics both sides of the edge are only locally compound or not compound containing cotton fiber with top layer,
So when for absorbing products surface layer, the bottom non-woven fabrics or part bottom of both sides of the edge of the part containing cotton nonwoven fabrics without
Spin cloth and prevent that the water repellent flank of side leakage or stereo enclosure are bonding, solve the problems, such as containing cotton nonwoven fabrics bonding loosely.So
Cotton nonwoven fabrics are locally contained using top layer, can both increase pro-skin sense of touch, can solve the problems, such as bonding again loosely.
Brief description of the drawings
Fig. 1 a are the surface fibre layer in embodiment 1 in a longitudinal direction in the production procedure schematic diagram of continuous strip belt
Fig. 1 b are the local top view containing cotton nonwoven fabrics in embodiment 1；
Fig. 1 c be Fig. 1 b in O-O ' to sectional view；
Fig. 2 a are the surface fibre layer in embodiment 2 in a lateral direction in the production procedure schematic diagram of continuous strip belt；
Fig. 2 b are the local top view containing cotton nonwoven fabrics in embodiment 2；
Fig. 3 a are that the surface fibre layer in embodiment 3 shows in the production procedure of continuous strip belt in the longitudinal and transverse direction
It is intended to；
Fig. 3 b are the local top view containing cotton nonwoven fabrics in embodiment 3；
Fig. 4 a are that the surface fibre layer in embodiment 4 shows in the production procedure of interruption strip-type in the longitudinal and transverse direction
It is intended to；
Fig. 4 b are the local top view containing cotton nonwoven fabrics in embodiment 4；
Fig. 5 a are the local top view containing cotton nonwoven fabrics for having in embodiment 5 perforate；
Fig. 5 b be Fig. 5 a in P-P ' to sectional view；
Fig. 5 c are the partial schematic diagram that lace curtaining is held in the palm in figure embodiment 5；
Fig. 6 a are the local top view containing cotton nonwoven fabrics for having in embodiment 6 concaveconvex structure；
Fig. 6 b be Fig. 6 a in Q-Q ' to sectional view；
Fig. 6 c are the partial schematic diagram that lace curtaining is held in the palm in embodiment 6.
Embodiment
In order to which the technical solution of the utility model is explained further, the utility model is entered below by specific embodiment
Row elaborates.
As shown in Fig. 1 a, Fig. 1 b, Fig. 1 c, by content be 100% cotton fiber by carding machine combing, lapping bottom without
Spin and form top layer fibre web B1 on cloth C1, outside the strip-type filter 15 being then covered on the fibre web B1 of top layer by blower fan 1
It is in continuous strip belt fibre web 1a in a longitudinal direction that the unnecessary sucking-off containing cotton fiber, which makes its top layer fibre web B1 form some, then general
The top layer fibre web 1a and bottom non-woven fabrics C1 of strip-type is handled through spun lacing process, and High-Pressure Water is through the vertical directive band of water jet 3
Formula fibre web 1a and bottom non-woven fabrics C1 recombination region, formed continuously " liquid drugs injection ", under the impact of liquid drugs injection 4, strip-type
Fiber in the fibre web 1a of top layer is brought into bottom under hydraulic action, causes between surface fibre, surface fibre and bottom nonwoven
Entanglement between cloth C1, after liquid drugs injection 4 is mapped to support lace curtaining 2 through fibre web, the reflex of different directions is formed, water column bounce-back is arrived
During fibre web reverse side, fibre web is punctured by multi-faceted water column again, so in spun lacing impulsive force and the double action of reflex power
Under, random movement, interspersed, entanglement, obvolvent occur between fiber, countless soft entanglement points are formed, by the top layer of strip-type
Fibre web 1a is consolidated on bottom non-woven fabrics C1, and the steps such as the non-woven fabrics after finally spun lacing is handled is dried, cut, wound are just
Forming surface has the part A1 containing cotton nonwoven fabrics of the top layer fibre web 1a in continuous strip belt in a longitudinal direction.Wherein：Bottom
Non-woven fabrics C1 can be hydrophilic spun-bonded non-woven fabrics, hot-wind nonwoven cloth or fabric hot rolled nonwoven fabrics；It is in continuous strip on longitudinal direction
The top layer fibre web 1a of formula width can be adjusted according to the difference applied to absorbent article, width can be 5mm~
200mm；Support lace curtaining is nickel screen.
Top layer centre regional area in the present embodiment due to part A1 containing cotton nonwoven fabrics is fine by some 100% hydrophilic cottons
Tie up composition longitudinal direction in continuous strip belt top layer fibre web 1a form, when for absorbent article surface layer, with skin it
Between contact is only regional area among surface layer, so part A1 containing cotton nonwoven fabrics is not only taken full advantage of by natural fiber structure
Into surface fibre layer pro-skin, security feature, and can ensure skin-friendly basic unit on further reduction top layer cotton
The usage amount of fiber, reach the purpose for reducing production cost.Simultaneously as bottom non-woven fabrics C1 both sides of the edge are fine containing cotton with top layer
Dimension is not compound, so when for absorbing products surface layer, the bottom non-woven fabrics of part A1 containing cotton nonwoven fabrics both sides of the edge
C1 and prevent that the water repellent flank of side leakage or stereo enclosure are bonding, solve the problems, such as containing cotton nonwoven fabrics bonding loosely.
Embodiment 2：
As shown in Fig. 2 a, Fig. 2 b, the cotton fiber that content is 100% is combed by carding machine, lapping is in bottom non-woven fabrics
It is unnecessary containing cotton fiber sucking-off outside the strip-type filter 25 being then covered in by blower fan 1 on surface fibre net B2 on C2
Its top layer fibre web B2 is set to form some in a lateral direction in the top layer fibre web 2a of continuous strip belt, then by the table of strip-type
Layer fibre web 2a and bottom non-woven fabrics C2 is handled through spun lacing process, fine under the double action of spun lacing impulsive force and reflex power
Random movement, interspersed, entanglement, obvolvent occur between dimension, countless soft entanglement points are formed, by the top layer fibre web 2a of strip-type
It is consolidated on bottom non-woven fabrics C2, the steps such as the non-woven fabrics after finally spun lacing is handled is dried, cut, wound just formation table
Face has the part A2 containing cotton nonwoven fabrics of the top layer fibre web 2a in continuous strip belt in a lateral direction.Wherein：Bottom non-woven fabrics
C2 can be hydrophilic spun-bonded non-woven fabrics, hot-wind nonwoven cloth or fabric hot rolled nonwoven fabrics；It is in the table of continuous strip belt on horizontal direction
Layer fibre web 2a width can be adjusted according to the difference applied to absorbent article, and width can be 5mm~200mm；Hold in the palm net
Curtain is nickel screen.
Due to transverse direction that part A2 containing cotton nonwoven fabrics top layer is made up of some 100% hydrophilic cotton fibers in the present embodiment
Formed on direction in the top layer fibre web 2a of continuous strip belt, when for absorbent article surface layer, what is contacted between skin contains cotton
Non-woven fabrics region, not only takes full advantage of pro-skin, the security feature of the surface fibre layer being made up of natural fiber, and can be
Ensure the usage amount of the top layer cotton fiber of further reduction in the basic unit of skin-friendly, reach the purpose for reducing production cost.Meanwhile
Because bottom non-woven fabrics C2 both sides of the edge are locally compound containing cotton fiber only with top layer, so when for absorbing products surface layer,
The part bottom non-woven fabrics C2 of part A2 containing cotton nonwoven fabrics both sides of the edge and the water repellent flank or stereo enclosure for preventing side leakage
It is bonding, solve the problems, such as containing cotton nonwoven fabrics bonding loosely.
Embodiment 3：
As shown in Figure 3 a, 3 b, content is combed for 75% cotton fiber and 25% PE/PP chopped fibers by carding machine,
Outside the strip-type filter 35 that lapping will be covered on surface fibre net B3 by blower fan 1 on bottom non-woven fabrics C3, then
Unnecessary suctioned out containing cotton fiber makes its top layer fibre web B3 form some in vertical and horizontal direction in the top layer of continuous strip belt
Fibre web 3a, then the top layer fibre web 3a and bottom non-woven fabrics C3 of strip-type is handled through spun lacing process, in spun lacing impulsive force and instead
Penetrate under the double action of active force, random movement, interspersed, entanglement, obvolvent occur between fiber, forms countless soft entanglement
Point, the top layer fibre web 3a of strip-type is consolidated on bottom non-woven fabrics C3, the non-woven fabrics after finally spun lacing is handled dried,
The steps such as cutting, winding just form surface and had contains cotton in continuous strip belt fibre web 3a part in the longitudinal and transverse direction
Non-woven fabrics A3.Wherein：Bottom non-woven fabrics C3 can be hydrophilic spun-bonded non-woven fabrics, hot-wind nonwoven cloth or fabric hot rolled nonwoven fabrics；It is vertical
It can be adjusted to the width on horizontal direction in continuous strip belt fibre web 3a according to the difference applied to absorbent article,
Width can be 5mm~200mm；Support lace curtaining is nickel screen.
Because part A3 containing cotton nonwoven fabrics top layer is by some 75% cotton fibers and the short fibres of 25% PE/PP in the present embodiment
Dimension composition forms in the top layer fibre web 3a of continuous strip belt in the longitudinal and transverse direction, for absorbent article surface layer
When, the region containing cotton nonwoven fabrics that is contacted between skin had both taken full advantage of the parent for the surface fibre layer being made up of natural fiber
Skin, security feature, and can ensure skin-friendly basic unit on further reduction top layer cotton fiber usage amount, reach drop
The purpose of low production cost.Meanwhile visually also increased in continuous strip belt fiber 3a in the longitudinal and transverse direction
Aesthetic feeling, improve the uniqueness of absorbent article in appearance.
Embodiment 4
As shown in Fig. 4 a, Fig. 4 b, content is passed through into comb for 50% hydrophobic cotton fiber and 50% hydrophobic PE/PET chopped fibers
Reason machine combs, and lapping is on bottom non-woven fabrics C4, the strip-type filter that will be then covered in by blower fan 1 on surface fibre net B4
It is in broken strip band that the unnecessary sucking-off containing cotton fiber outside 45, which makes its top layer fibre web B4 form some in vertical and horizontal direction,
The top layer fibre web 4a of formula, then the top layer fibre web 4a and bottom non-woven fabrics C4 of strip-type is handled through spun lacing process, rushed in spun lacing
Hit under the double action of power and reflex power, random movement, interspersed, entanglement, obvolvent occur between fiber, is formed countless soft
Soft entanglement point, the top layer fibre web 4a of strip-type is consolidated on bottom non-woven fabrics C4, the non-woven fabrics after finally spun lacing is handled
The step such as being dried, cut, wound and just forming surface has in the longitudinal and transverse direction in the top layer of interruption strip-type
Fibre web 4a part A4 containing cotton nonwoven fabrics, i.e. top layer fibre web 4a are with the formal distribution on island on bottom non-woven fabrics C4.Wherein：Bottom
Layer non-woven fabrics C4 can be hydrophilic spun-bonded non-woven fabrics, hot-wind nonwoven cloth or fabric hot rolled nonwoven fabrics；On vertical and horizontal direction
In interruption strip-type fibre web 4a width can be adjusted according to the difference applied to absorbent article, width can be 5mm~
200mm；Support lace curtaining is nickel screen.
In the present embodiment due to part A4 containing cotton nonwoven fabrics top layer by some 50% hydrophobic cotton fibers and 50% it is hydrophobic
Being formed in the longitudinal and transverse direction in the top layer fibre web 4a of interruption strip-type for PE/PET chopped fibers composition, makes for absorbing
During product surface layer, the region containing cotton nonwoven fabrics that is contacted between skin had both taken full advantage of the surface fibre being made up of natural fiber
Layer pro-skin, security feature, and can ensure skin-friendly basic unit on further reduction top layer cotton fiber usage amount,
Reaching reduces the purpose of production cost.Meanwhile top layer fibre web 4a be hydrophobicity fibre web and with the formal distribution on island bottom without
Spin on cloth C4, when absorbing body fluid, can effectively reduce surface body fluid residual and prevent body fluid from bleeding back to top layer fibre web 4a top layers,
So as to improve the local A4 containing cotton nonwoven fabrics surface dry to a certain extent.
Embodiment 5
As shown in Fig. 5 a, Fig. 5 b and Fig. 5 c, after 75% hydrophobic cotton fiber and 25% hydrophobic PE/PET chopped fibers blending, lapping
On bottom non-woven fabrics C5, then by unnecessary fine containing cotton outside the blower fan strip-type filter online by surface fibre is covered in
Dimension, which suctions out, makes its top layer fibre web form the top layer fibre web 5a that some longitudinal directions are in continuous strip belt, wherein, have on support lace curtaining 2
There is the perforating needle 5 corresponding with the top layer fibre web 5a of strip-type, when with the top layer fibre web 5a with strip-type and bottom non-woven fabrics
When C5 reaches spun lacing process, due to the presence of perforating needle 5 and in the case where High-Pressure Water forms continuously " liquid drugs injection " impact, by table
Fiber in layer strip-type fibre web 5a is interspersed, the entanglement point formed that tangles is fixedly arranged on bottom non-woven fabrics C5, and in perforating needle 5
The perforate to be formed through strip-type fibre web 5a and bottom non-woven fabrics C5 is put, by top layer longitudinal direction is in continuous strip so as to be formed
The top layer fibre web 5a and bottom non-woven fabrics C5 of formula are formed and are had perforate 5b part A5 containing cotton nonwoven fabrics in recombination region.Its
In：Bottom non-woven fabrics C5 can be hydrophilic spun-bonded non-woven fabrics, hot-wind nonwoven cloth or fabric hot rolled nonwoven fabrics；Top layer longitudinal direction is in
Strip-type top layer fibre web 5a width can be adjusted according to the difference applied to absorbent article, width can be 30mm~
200mm；Support lace curtaining is nickel screen.
Because part A5 containing cotton nonwoven fabrics top layer centre regional area is by some 75% hydrophobic cotton fibers in the present embodiment
Form in the top layer fibre web 5a of continuous strip belt with the longitudinal direction that 25% hydrophobic PE/PET chopped fibers are formed, made for absorbing
During product surface layer, what is contacted between skin is only regional area among surface layer, so the local A5 containing cotton nonwoven fabrics is not only abundant
Pro-skin, the security feature for the surface fibre layer being made up of natural fiber are make use of, and can be in the basic unit for ensureing skin-friendly
The usage amount of the top layer cotton fiber of further reduction, reaches the purpose for reducing production cost.Simultaneously as local recombination region tool
There is the perforate through the top layer fibre web 5a and bottom non-woven fabrics C5 of strip-type, the absorption permeability of body fluid can be effectively improved
Can, although top layer strip-type fibre web is made up of hydrophobic fibre, presence and bottom hydrophilic nonwoven fabrics due to perforate absorb
Effect, body fluid can after top layer is reached quickly from hydrophobic region water conservancy diversion to perforate, so as to quickly be absorbed by bottom hydrophilic nonwoven fabrics,
And cotton fiber and PE/PET chopped fibers are hydrophobic fibre, in actual use, top layer hydrophobic fibre can effectively be prevented
Only body fluid returns to surface layer after being absorbed, and so as to improve the dry-ness and anti-sticking skin used, reduces wet vexed sense, prevents skin
Allergy etc..
Embodiment 3：
As shown in Fig. 6 a, Fig. 6 b and Fig. 6 c, by 100% hydrophilic cotton fibers comb after, lapping on bottom non-woven fabrics C6, and
Its top layer fibre web is made by unnecessary suctioned out containing cotton fiber outside the blower fan strip-type filter online by surface fibre is covered in afterwards
The top layer fibre web 6a that some longitudinal directions are in continuous strip belt is formed, wherein, have on support lace curtaining 2 fine with the top layer of strip-type
The projection 6 of the corresponding strip-type distributions of 6a is netted, when reaching water with the top layer fibre web 6a and bottom non-woven fabrics C6 with strip-type
When piercing process, formed continuously " liquid drugs injection " due to the presence of the projection 6 of corresponding strip-type distribution and in High-Pressure Water
Under impact, by the fiber in the top layer fibre web 6a of strip-type is interspersed, the entanglement point that is formed of tangling is fixedly arranged on bottom non-woven fabrics C6,
And concaveconvex structure is formed in projection 6 and neighbouring position, so as to form the top layer by top layer part longitudinal direction in continuous strip belt
Fibre web 6a and bottom non-woven fabrics C6 is formed and is had raised 6d and recessed 6e part A6 containing cotton nonwoven fabrics in recombination region.Its
In：Bottom non-woven fabrics C6 can be spun-bonded non-woven fabrics, hot-wind nonwoven cloth or fabric hot rolled nonwoven fabrics；Surface longitudinal direction is in strip-type
Top layer web width 6a can be adjusted according to the difference applied to absorbent article, and width can be 30mm~200mm；Hold in the palm net
Curtain is nickel screen.
Due to local A6 containing cotton nonwoven fabrics, regional area is made up of 100% cotton fiber only among top layer in the present embodiment, not only
Pro-skin, the security feature for the surface fibre layer being made up of natural fiber are taken full advantage of, also further reduces the dosage of cotton fiber,
Save production cost.Because local recombination region has concaveconvex structure, the contact area with skin can be effectively reduced, in reality
In use, both can effectively prevent body fluid from returning to surface layer after being absorbed, use dry-ness so as to improve, can reduce again
Skin adhesive, wet vexed sense is reduced, is prevented allergic etc..Meanwhile when for making absorbing products, due to nonwoven cloth cover
The both sides of the edge part of layer needs and prevents that the water repellent flank of side leakage or stereo enclosure are bonding, due to water repellent flank or three-dimensional shield
Enclose and use water repellent spun-bonded non-woven fabrics or water repellent hot-wind nonwoven cloth more, so in bonding, if bond site is layer containing cotton fiber,
Due to the difference of surface tension, product qualification rate declines caused by may producing bonding loosely, or PUR is using excessively making
Into it is allergic the problems such as, and the part bottom non-woven fabrics C2 of part A6 containing cotton nonwoven fabrics both sides of the edge and prevent side leakage
Water repellent flank or stereo enclosure it is bonding, solve the problems, such as containing cotton nonwoven fabrics bonding loosely.
The strip-type corresponding with the top layer fibre web 6a of strip-type point can also be had simultaneously by being held in the palm in the present embodiment on lace curtaining 2
The perforating needle 5 and projection 6 of cloth, can so obtain in recombination region there is the part of perforate and concaveconvex structure to contain cotton nonwoven fabrics.
It is described above, only it is preferred embodiment of the present utility model, not technical scope of the present utility model is made
Any restrictions, therefore the change or modification done in every case according to claim of the present utility model and specification, should all belong to this practicality
Within the scope of new patent is covered.
Claims (7)
1. a kind of part contains cotton nonwoven fabrics, including top layer fibre web and bottom non-woven fabrics, it is characterised in that：The top layer fibre web is in bar
Belt, by the way that fiber is interspersed, the entanglement point that is formed of tangling is fixedly arranged on bottom non-woven fabrics, the part has containing cotton nonwoven fabrics passes through
The perforate of top layer fibre web and bottom non-woven fabrics is worn, the recombination region of the top layer fibre web and bottom non-woven fabrics has concaveconvex structure.
2. a kind of part as claimed in claim 1 contains cotton nonwoven fabrics, it is characterised in that：The top layer fibre web is longitudinally oriented strip belt
Structure, Cross slat band type structure or longitudinally oriented strip belt and Cross slat belt composite construction.
3. a kind of part as claimed in claim 2 contains cotton nonwoven fabrics, it is characterised in that：The top layer fibre web is in continous way knot
Structure.
4. a kind of part as claimed in claim 2 contains cotton nonwoven fabrics, it is characterised in that：The top layer fibre web is in discontinuous knot
Structure.
5. a kind of part as claimed in claim 1 contains cotton nonwoven fabrics, it is characterised in that：The top layer fibre web is that hydrophobicity is fine
Net.
6. a kind of part as claimed in claim 1 contains cotton nonwoven fabrics, it is characterised in that：The bottom non-woven fabrics is hot blast nonwoven
Cloth, spun-bonded non-woven fabrics or fabric hot rolled nonwoven fabrics.
7. a kind of part as claimed in claim 1 contains cotton nonwoven fabrics, it is characterised in that：Strip-type top layer web width is
5mm~200mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621337786.7U CN206680680U (en) | 2016-12-07 | 2016-12-07 | A kind of part contains cotton nonwoven fabrics |
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| CN201621337786.7U CN206680680U (en) | 2016-12-07 | 2016-12-07 | A kind of part contains cotton nonwoven fabrics |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232207A (en) * | 2021-12-23 | 2022-03-25 | 稳健医疗用品股份有限公司 | Three-dimensional dry and comfortable non-woven fabric composite material and preparation method and application thereof |
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2016
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232207A (en) * | 2021-12-23 | 2022-03-25 | 稳健医疗用品股份有限公司 | Three-dimensional dry and comfortable non-woven fabric composite material and preparation method and application thereof |
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