CN206434487U - A kind of compound porous non-woven fabrics - Google Patents
A kind of compound porous non-woven fabrics Download PDFInfo
- Publication number
- CN206434487U CN206434487U CN201621231322.8U CN201621231322U CN206434487U CN 206434487 U CN206434487 U CN 206434487U CN 201621231322 U CN201621231322 U CN 201621231322U CN 206434487 U CN206434487 U CN 206434487U
- Authority
- CN
- China
- Prior art keywords
- woven fabrics
- air
- vent
- spun
- compound porous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a kind of compound porous non-woven fabrics, by the first spun-bonded non-woven fabrics being sequentially overlapped up and down, second spun-bonded non-woven fabrics, first melt spraying non-woven fabrics, second melt spraying non-woven fabrics and the 3rd spun-bonded non-woven fabrics are constituted for five layers totally, the first air-vents and the second air-vent that the compound porous non-woven fabrics is provided through and that diameter is different, the diameter of first air-vent is less than the diameter of the second air-vent, addition simultaneously has the chemical fibre finish of hydrophilicity during the compound porous non-woven fabrics processing, less first air-vent of diameter and the second air-vent being relatively large in diameter increase the gas permeability of the utility model, the second larger air-vent of aperture and the chemical fibre finish with hydrophilicity greatly increase the permeability of the utility model simultaneously under acting synergistically, both there is the contact sense of soft comfortable after disposable absorbent article is fabricated to, and energy rapid osmotic, lift product dry-ness, the sensitization of product is substantially improved simultaneously.
Description
Technical field
The utility model is related to a kind of non-woven fabrics, more particularly to a kind of soft surface and the good compound porous nothing of permeance property
Spin cloth.
Background technology
With the economic development and improvement of living standards, consumption demand of the people to disposable sanitary articles is more next more.
Reaching its maturity and opening with consumption idea simultaneously, consumer is desirable for not only soft comfortable but also dry and comfortable ventilative product.
Common disposable sanitary articles such as sanitary napkin generally comprises surface layer and core, and surface layer water penetration is strong and compares
Softness is used to contact human skin, and core is used for absorbing moisture, so its is dry-ness except relevant with core design,
It is very big from associating with surface layer, it is many to do surface material from PE plastic punched films in order to improve the dry-ness of product, use this
Class surface layer has the fast characteristic of seepage velocity, but there are two defects：One is to belong to plastic material in itself to have plasticity and non-
, there is certain sensitization after some individuals use in hydrophily；Two, which be that surface is lofty after plastic material pore-forming, substantially contact friction
Produce discomfort.These are negatively affected to consumer's body and mind.
The content of the invention
In order to overcome the deficiencies in the prior art, the utility model provide a kind of permeability and dry and comfortable performance it is good, with softness
The compound porous non-woven fabrics of comfortable contact sense.
The utility model solves the technical scheme that its technical problem used：
A kind of compound porous non-woven fabrics, by the first spun-bonded non-woven fabrics being sequentially overlapped up and down, the second spun-bonded non-woven fabrics, first
Melt spraying non-woven fabrics, the second melt spraying non-woven fabrics and the 3rd spun-bonded non-woven fabrics are constituted for five layers totally, and the compound porous non-woven fabrics, which is provided with, to be passed through
Wear and diameter different the first air-vent and the second air-vent, the diameter of first air-vent are less than second air-vent
Diameter, the compound porous non-woven fabrics is coated with the chemical fibre finish with hydrophilicity.
A diameter of 0.1-0.5mm of first air-vent.
A diameter of 0.7-2.0mm of second air-vent.
Adjacent single first air-vent and the spacing of single second air-vent are 1.0-5.0mm.
First air-vent and the 30- that the second ventilative hole area sum is the compound porous non-woven fabrics in unit area
60%。
First spun-bonded non-woven fabrics and the second spun-bonded non-woven fabrics are 1-1.7D PP spun-bonded non-woven fabrics, and described first melts
Blown non-woven fabric and the second melt spraying non-woven fabrics are PP melt spraying non-woven fabrics, and the 3rd spun-bonded non-woven fabrics are 4-6D PP spunbond nonwovens
Cloth.
One kind being shaped as in circle, ellipse, rectangle of first air-vent and the second air-vent.
The weight of first spun-bonded non-woven fabrics and the second spun-bonded non-woven fabrics is 5-8g/m in unit area2, described
The weight of one melt spraying non-woven fabrics and the first melt spraying non-woven fabrics is 2-5g/m2, the weight of the 3rd spun-bonded non-woven fabrics is 7-11
g/m2。
The beneficial effects of the utility model are：The utility model by be sequentially overlapped up and down the first spun-bonded non-woven fabrics, second
Spun-bonded non-woven fabrics, the first melt spraying non-woven fabrics, the second melt spraying non-woven fabrics and the 3rd spun-bonded non-woven fabrics are constituted for five layers totally, wherein, first
Spun-bonded non-woven fabrics and the second spun-bonded non-woven fabrics are due to the fiber from thinner Denier, and flexibility is greatly improved.Wherein, diameter compared with
Small the first air-vent and the second air-vent being relatively large in diameter increase the gas permeability of the utility model, at the same aperture it is larger second
The permeability of the utility model is greatly increased under air-vent and hydrophilic finish synergy, after disposable absorbent article is fabricated to
Both there is the contact sense of soft comfortable, and energy rapid osmotic, lifting product is dry-ness, while substantially improving the sensitization of product.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is one of structure schematic top plan view of the present utility model；
Fig. 3 is the two of structure schematic top plan view of the present utility model.
Embodiment
Referring to figs. 1 to Fig. 3, a kind of compound porous non-woven fabrics, by the first spun-bonded non-woven fabrics 1, second being sequentially overlapped up and down
Spun-bonded non-woven fabrics 2, the first melt spraying non-woven fabrics 3, the second melt spraying non-woven fabrics 4 and the 3rd spun-bonded non-woven fabrics 5 are constituted for five layers totally, and this is combined
Perforated nonwoven fabrics are provided through and diameter different the first air-vent 6 and the second air-vent 7, first air-vent 6
Diameter is less than the diameter of second air-vent 7, and the compound porous non-woven fabrics has been coated with having except the part of the first air-vent 6
The chemical fibre finish of hydrophilicity, a diameter of 0.1-0.5mm of first air-vent 6, the diameter of second air-vent 7
For 0.7-2.0mm, adjacent single first air-vent 6 and the spacing of single second air-vent 7 are 1.0-5.0mm,
The shape of the air-vent 7 of first air-vent 6 and second can be all kinds of geometries such as circular, ellipse, rectangle,
Being shaped as the air-vent 7 of first air-vent 6 and second is circular, one kind in ellipse, rectangle, described the in unit area
One air-vent 6 and the 30-60% that the area sum of the second air-vent 7 is the compound porous non-woven fabrics, the utility model is initiative to be adopted
Molten non-woven fabrics is spun with special multilayer PP to design, and applies special big aperture design again, after disposable absorbent article is fabricated to
Both there is the contact sense of soft comfortable, big aperture adds product gas permeability, macropore and had been coated on the compound porous non-woven fabrics
Hydrophilic finish again can fast conducting moisture, improve permeability, lifting product it is dry-ness, while substantially improving the sensitization of product
Property.
In the present embodiment, above-mentioned five kinds of non-woven fabrics use different thread densities, and thread density is with Denier
(Denier) represent, be abbreviated as D, it represents the quality gram that a kind of unit of density is had by every 9000 meters of yarns or fiber
Number, the spun-bonded non-woven fabrics 2 of the first spun-bonded non-woven fabrics 1 and second are 1-1.7D PP spun-bonded non-woven fabrics, first melt-blown
The melt spraying non-woven fabrics 4 of non-woven fabrics 3 and second are PP melt spraying non-woven fabrics, the 3rd spun-bonded non-woven fabrics 5 for 4-6D PP spunbonds without
Cloth is spun, the design of this spline structure, because contact surface is designed using thin Denier fiber, substantially improves soft comfortable during contact
Sense, layer 5 is designed using thick Denier fiber, is improved the stereo-elastic effect of whole material, is made consumer more easypro when using
Suitable, wherein PP is polypropylene, and sensitization can be substantially reduced by substituting traditional PE plastics.
The weight of the spun-bonded non-woven fabrics 2 of the first spun-bonded non-woven fabrics 1 and second is 5-8g/m in unit area2, it is described
The weight of first melt spraying non-woven fabrics and the second melt spraying non-woven fabrics is 2-5g/m2, the weight of the 3rd spun-bonded non-woven fabrics is 7-
11 g/m2, while the weight per unit area for controlling the compound porous non-woven fabrics is 24-30g/m2So that whole compound porous nonwoven
Cloth is soft, slim and graceful.
In addition, the air-vent 7 of the first air-vent 6 and second can combine to form circle, annular, honeycombed, water chestnut
All kinds of appearance graphics, appearance looks elegant such as shape, rectangle, flower-shape and word shape.
This material can be used for sanitary napkin, protection pad and paper diaper surface layer, substitute traditional PE punching membrane materials.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (8)
1. a kind of compound porous non-woven fabrics, it is characterised in that it is by the first spun-bonded non-woven fabrics for being sequentially overlapped up and down（1）, second spin
Bonded non-woven fabrics（2）, the first melt spraying non-woven fabrics（3）, the second melt spraying non-woven fabrics（4）With the 3rd spun-bonded non-woven fabrics（5）Totally five layers are constituted,
The first air-vents that the compound porous non-woven fabrics is provided through and that diameter is different（6）With the second air-vent（7）, described first
Air-vent（6）Diameter be less than second air-vent（7）Diameter, the compound porous non-woven fabrics is coated with hydrophilicity
Chemical fibre finish.
2. compound porous non-woven fabrics according to claim 1, it is characterised in that first air-vent（6）It is a diameter of
0.1-0.5mm。
3. compound porous non-woven fabrics according to claim 1, it is characterised in that second air-vent（7）It is a diameter of
0.7-2.0mm。
4. compound porous non-woven fabrics according to claim 1, it is characterised in that adjacent single first air-vent（6）
With single second air-vent（7）Spacing be 1.0-5.0mm.
5. compound porous non-woven fabrics according to claim 1, it is characterised in that first air-vent in unit area（6）
With the second air-vent（7）Area sum is the 30-60% of the compound porous non-woven fabrics.
6. compound porous non-woven fabrics according to claim 1, it is characterised in that first spun-bonded non-woven fabrics（1）With second
Spun-bonded non-woven fabrics（2）It is 1-1.7D PP spun-bonded non-woven fabrics, first melt spraying non-woven fabrics（3）With the second melt spraying non-woven fabrics
（4）It is PP melt spraying non-woven fabrics, the 3rd spun-bonded non-woven fabrics（5）For 4-6D PP spun-bonded non-woven fabrics.
7. compound porous non-woven fabrics according to claim 1, it is characterised in that first air-vent（6）It is ventilative with second
Hole（7）The one kind being shaped as in circular, ellipse, rectangle.
8. compound porous non-woven fabrics according to claim 1, it is characterised in that the first spunbond nonwoven in unit area
Cloth（1）With the second spun-bonded non-woven fabrics（2）Weight be 5-8g/m2, first melt spraying non-woven fabrics（3）With the second melt-blown nonwoven
Cloth（4）Weight be 2-5g/m2, the 3rd spun-bonded non-woven fabrics（5）Weight be 7-11 g/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621231322.8U CN206434487U (en) | 2016-11-17 | 2016-11-17 | A kind of compound porous non-woven fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621231322.8U CN206434487U (en) | 2016-11-17 | 2016-11-17 | A kind of compound porous non-woven fabrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206434487U true CN206434487U (en) | 2017-08-25 |
Family
ID=59645844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621231322.8U Active CN206434487U (en) | 2016-11-17 | 2016-11-17 | A kind of compound porous non-woven fabrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206434487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106420183A (en) * | 2016-11-17 | 2017-02-22 | 广东川田卫生用品有限公司 | Composite porous non-woven fabric |
| CN109938926A (en) * | 2019-03-01 | 2019-06-28 | 百润(中国)有限公司 | A kind of high gas-permeable, liquid-impermeable sheet material for disposable absorbent article |
-
2016
- 2016-11-17 CN CN201621231322.8U patent/CN206434487U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106420183A (en) * | 2016-11-17 | 2017-02-22 | 广东川田卫生用品有限公司 | Composite porous non-woven fabric |
| CN109938926A (en) * | 2019-03-01 | 2019-06-28 | 百润(中国)有限公司 | A kind of high gas-permeable, liquid-impermeable sheet material for disposable absorbent article |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2655241C2 (en) | Hydroentangled fibrous structures | |
| CN101775701B (en) | One-way moisture-transfer all-cotton spunlaced nonwoven as well as product and preparation method thereof | |
| JP5196774B2 (en) | Multi-layer absorbent hygiene articles | |
| KR101976155B1 (en) | Fibrous Nonwoven Fabric For Mask Pack | |
| CN203715868U (en) | Spunlaced non-woven fabric with liquid-absorbing and flow-guiding function | |
| CN1722998A (en) | Tufted fibrous web | |
| CN205685840U (en) | A kind of Roman cloth | |
| CN206264532U (en) | A kind of antibacterial composite non-woven fabric | |
| CN206434487U (en) | A kind of compound porous non-woven fabrics | |
| CN113367900B (en) | Paper diaper with good diversion effect | |
| CN106420183A (en) | Composite porous non-woven fabric | |
| CN110638578A (en) | Novel structure of absorption article | |
| CN113633471A (en) | Absorbent article and method of making same | |
| CN210019949U (en) | Polylactic acid fiber and cotton fiber composite non-woven fabric | |
| CN209019185U (en) | Utilize the absorbent article of close and distant waterpower control liquid directional profile | |
| CN215535669U (en) | Dry antibacterial bamboo fiber sanitary towel | |
| CN215536930U (en) | Polylactic acid degradable sanitary pad | |
| CN214285441U (en) | High-permeability skin-friendly hygienic product diversion layer non-woven fabric | |
| CN210362793U (en) | Antibacterial functional non-woven fabric | |
| CN203065782U (en) | Super-soft (SS) hydrophilic embossed non-woven fabrics | |
| CN103110479A (en) | Sanitary towel with cloth cover | |
| CN207886360U (en) | A kind of ventilative pure cotton sanitary napkin | |
| CN206151697U (en) | High ventilative urine of prevention of seepage is not wet | |
| CN206924150U (en) | It is a kind of to observe the paper diaper for urinating wet situation | |
| CN205501585U (en) | Hydrophilic close skin formula non -woven fabrics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |