CN207669907U - A kind of non-woven fabrics for haze - Google Patents
A kind of non-woven fabrics for haze Download PDFInfo
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- CN207669907U CN207669907U CN201721473566.1U CN201721473566U CN207669907U CN 207669907 U CN207669907 U CN 207669907U CN 201721473566 U CN201721473566 U CN 201721473566U CN 207669907 U CN207669907 U CN 207669907U
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- haze
- woven fabrics
- unidirectional ply
- hydrophilic
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Abstract
The utility model is related to a kind of non-woven fabrics for haze, which is characterized in that include the first unidirectional ply, the second unidirectional ply, the first hydrophilic layer, isolation layer, the second hydrophilic layer, function adsorption particle；It is followed successively by the first unidirectional ply, the second unidirectional ply, the first hydrophilic layer, isolation layer and the second hydrophilic layer from outside to inside, is linked together by hot melt adhesive between each layer.The utility model ensures the compatibility contacted with human body face, while also ensuring the export property of the electrostatic in isolation layer, to ensure that the structure and performance for efficiently removing haze and haze of non-woven fabrics.
Description
【Technical field】
The utility model is related to field of nonwoven fabric technology, specifically, being a kind of non-woven fabrics for haze.
【Background technology】
Chinese Patent Application No. 2015100996708 is related to a kind of anti-vehicle exhaust haze mask, the mask body
It is followed successively by extexine (1), intermediate filter layer (6), endonexine (5) from outside to inside, the extexine is load nano-titanium dioxide
Cotton fabric, the intermediate filter layer (6) is followed successively by polypropylene spun-bonded non-woven fabrics (7), polypropylene melt blown non-woven fabric from outside to inside
(8), the load of activated carbon fiber layers (9), polypropylene spun-bonded non-woven fabrics (10), wherein activated carbon fiber layers has carbon monoxide elimination
Agent, the endonexine (5) are cotton fabric loading tea polyphenol.
Chinese Patent Application No. 2014106962293 is related to a kind of haze adult mask, including mask body (1), institute
It is domed to state mask body (1), is made of two mask sheets (2), described two mask sheet (2) left and right are spliced, described
Superfine polypropylene fiber melt-blowing material is filled in two mask sheets (2), the mask sheet (2) uses nonwoven cloth material.This Shen
Please haze be grown up mask, it is not only high with face compactness, and effectively haze can be prevented to enter nasal cavity, so as not to nasal cavity by
Stimulation, protects nasal cavity well.
Chinese Patent Application No. 2016103550676 is related to a kind of non-woven fabrics/microporous barrier composite wood for filtering PM2.5
Material and preparation method thereof, the functionalization for being related to textile arranges, air filting material is especially to the protection technology field of haze.
It is that auxiliary is added with the solvent of pore-foaming agent, polyurethane for primary raw material with aqueous polyurethane (WBPU), polyvinyl alcohol (PVA)
Agent, by the techniques such as coating, film forming, trepanning, drying on water repellent type non-woven fabrics, final be made retains with excellent PM2.5
The air filting material of rate.Air filting material provided by the present application is 3D stratiforms and reticular structure, the small, PM2.5 with aperture
The feature that rejection is high, taking is good；Preparation process operation is simple, at low cost, pollution-free, has in haze filtering material field
Have broad application prospects and promotional value.
Chinese Patent Application No. 2016103611824 is related to a kind of konjac glncomanan film haze mask.Amorphophallus rivieri glucomannan
Totally four layers of the cover body of glycan film haze mask, it is specific as follows：First layer, i.e. outermost layer are non-woven fabrics；The second layer is konjaku Portugal
Sweet glycan perforated membrane；Third layer is konjaku glucomannan nano-porous films；4th layer, i.e., be non-woven fabrics with facial contact layer.This
Application is using natural macromolecule amylose --- konjaku glucomannan has hydrophily, thickening property, stability etc. a variety of as main component
Characteristic.In recent years, natural polymer is widely used in Material Field, solves and occurs in many materials safety
The problem of.Preparing high quality nano perforated membrane as raw material using natural plant polyose becomes hot spot in recent years, the application profit
Konjaku glucomannan nano-porous films are obtained by the application of electric field technology with konjaku glucomannan distinctive gel characteristic,
There is prodigious application potential in Material Field.The konjac glncomanan film haze mask of the application, in absorption property, safety
Property, other masks in the indexs such as cost of material and potential market all more on the market it is more excellent, consumers in general's selection can be become
High-quality haze mask.
Chinese Patent Application No. 2017100498557 is related to a kind of combined type haze mask, and mask body is from outside to inside
It is fine to be disposed with PP nonwoven layers, nanometer titanium dioxide coating net, nano silver coated mesh, grapheme foam layer and internal layer plant
Non-woven fabrics component composition is tieed up, the centre position of mask body is equipped with supporting rack；Multilayer module hot pressing is fixed by supporting rack.This
Application can be to dust particle, sulfide, nitride, organic hydrocarbon compounds, metal ion and the bacterium etc. in haze weather
The multiple removing of nuisance, space purifying rate is high, and haze effect is good, realizes to the multiple harmful substances in haze weather
Filtering is removed comprehensively.
Chinese Patent Application No. 2014102204304 is related to a kind of preparation process of haze mask, is related to dust control technology
Field comprises the technical steps that, 1) select cotton gauze, non-woven fabrics, microporous barrier as base material, and it is molten that base material is immersed in flavouring
It in liquid, is impregnated, makes base material that there is certain fragrance, it is then that base material drying sterilization is for use；2) filtering material is sprayed on
On non-woven fabrics after drying, it is then prepared into mask, mask is followed successively by Quality Pure Cotton Yarn Production layer of cloth, nonwoven layer, Quality Pure Cotton Yarn Production from the inside to the outside
Layer of cloth, microporous film layers and nonwoven layer；3) mask is trimmed, is then heated 30 minutes in 60-70 DEG C of baking oven, taken out
Postcooling.The application increases impregnation technology so that mask free from extraneous odour when wearing has the natural fragrance of a flower, improves body and mind
Pleasant feeling.
Chinese Patent Application No. 2016100303982 is related to a kind of haze mask, and preparation method includes the following steps：
(1) active carbon cloth, cotton gauze are immersed in bactericidal composition, are then taken out and are dried for standby；(2) by filter material composition
1 is pressed with deionized water:10 weight proportions, stir evenly, and are heated up to 40 DEG C, are placed in non-woven fabrics, its dipping is made to adsorb in a liquid,
Take out drying；(3) according to the sequence for being respectively from outside to inside non-woven fabrics, cotton gauze, active carbon cloth, non-woven fabrics, cotton gauze
It stacks；(4) sewing carried out to mask, trim, cut, heated in baking oven, taken out cooling to get the haze mask.
The haze mask of the application is handled by the base material to mask using bactericidal composition, and mask is made to have sterilizing function, is improved
Safety when wearing；Bactericidal composition includes selected traditional Chinese medicine ingredients in the haze mask of the application, not only has and kills
Bacterium effect, and can dispelling abnormal flavor, leave flowers and plants fragrance, improve wear when body and mind pleasant feeling.
Chinese Patent Application No. 2015109882914 is related to a kind of Novel anti-mist haze mask, and mask outer layer or inner core have
Adhesive phase absorbing sheet, the adhesive phase absorbing sheet are host material, coated bonding by non-woven fabrics, cotton or silk
Agent, and cover reticular fibre composition.The application has used for reference bionic thought, and adhesive phase absorbing sheet can promote aerosol coagulation
At bulky grain, and bond various particulate in air.This novel, efficient, inexpensive haze mask of the application is to protecting people
Health play an important role
Chinese Patent Application No. 201610030435X is related to a kind of haze mask, and preparation method includes the following steps：
(1) active carbon cloth, cotton gauze are immersed in bactericidal composition, are then taken out and are dried for standby；(2) by filter material composition
1 is pressed with deionized water:10 weight proportions, stir evenly, and are heated up to 40 DEG C, are placed in non-woven fabrics, its dipping is made to adsorb in a liquid,
Take out drying；(3) according to the sequence for being respectively from outside to inside non-woven fabrics, cotton gauze, active carbon cloth, non-woven fabrics, cotton gauze
It stacks；(4) sewing carried out to mask, trim, cut, heated in baking oven, taken out cooling to get the haze mask.
The haze mask of the application is handled by the base material to mask using bactericidal composition, and mask is made to have sterilizing function, is improved
Safety when wearing；Bactericidal composition includes selected traditional Chinese medicine ingredients in the haze mask of the application, not only has and kills
Bacterium effect, and can dispelling abnormal flavor, leave flowers and plants fragrance, improve wear when body and mind pleasant feeling.
Chinese Patent Application No. 201410696113X is related to a kind of humidifying type haze anti-poison respirator, including mask body
(1), the mask body (1) is domed, is made of two mask sheets (2), the splicing of described two mask sheets (2) left and right and
At described two mask sheets (2) are interior to be equipped with haze filter, active carbon layer and humidification piece, the mask sheet (2) from outside to inside
Using nonwoven cloth material.The application humidifying type haze anti-poison respirator, humidification effect not only high with face compactness, also certain
Fruit, and can effectively prevent haze and pernicious gas from entering nasal cavity, in order to avoid nasal cavity is stimulated, nasal cavity is protected well.
Chinese Patent Application No. 2014107222239 is related to a kind of fashion haze solid humidifying type mask, including mask
Ontology (1), the mask body (1) is domed, is made of two mask sheets (2), the splicing of described two mask sheet (2) left and right
It forms, dust-proof filtering chip and humidification piece is equipped in described two mask sheets (2), the mask sheet (2) uses nonwoven cloth material.
The application fashion haze solid humidifying type mask, humidifying effect not only high with face compactness, also certain, and can be with
Effectively haze is prevented to enter nasal cavity, in order to avoid nasal cavity is stimulated, protects nasal cavity well.
Chinese Patent Application No. 2014104117739 is related to a kind of haze mask and uses inside and outside two-layer nonwoven, intermediate
One layer of filter cloth (nanofiltration layer) both sides are equipped with adjustable lanyard, and lanyard is equipped with regulation ring, nose clip is not provided on mask,
It constructs, filtering haze can be inhaled mainly by intermediate nanofiltration layer since non-woven fabrics has the characteristics that static electrification itself
The minimum dust of attached volume, every the particle of filter, diameter can be as small as 0.3 micron.The diameter of coronavirus pneumonitis virus about 0.1 to
0.12 micron.And effective filtration of particulate matters such as dust, water base mist, coating cloud, the not cigarette (welding cigarette) of oil-containing, microorganism etc., and " oil
Property particulate matter " filtering, remove.
Chinese Patent Application No. 2016110962295 is related to having both the haze mask of healthcare function, including mask body
And headband, wherein mask body is folding three-dimensional shape, and the first nonwoven layer, activity by being stacked together successively
The composite construction of layer of charcoal, anion function precoat, medicinal bag layer, the second nonwoven layer, the top of the mask body is under
Portion edge is both provided with headband, and position is provided with a nose sealing strip among nonwoven layer upper end.The application structure novel
Uniqueness, easy to use, effect is good, can be effectively used for preventing haze, is combined with medicinal bag, improves expiration quality and plays clear
Lung sharp larynx, is relievingd asthma, resolving sputum and other effects, and anion plays the role of making that blood pool flow velocity is slack-off, extends the clotting time, can make
Oxygen content increases in blood, is conducive to blood oxygen conveying, absorbs and utilize, and has the function of improving and increasing lung function.The application has
Effect overcomes the problem of existing mask use has a single function, and is a kind of haze mask having both healthcare function.
Chinese Patent Application No. 2017101586841 is related to a kind of band breather valve haze mask, it by mask body and
The combination of active bamboo filter disc is constituted, and the mask body front is that symmetrically similar fan-shaped pure cotton cloth sutures system by two panels
At the mask back side is sutured with thin cotton gauze piece, has one layer of bamboo fibre cotton between mask body front and back, and pacify in positive side
It is filled with miniature breather valve made of a plastics, mask upper front is wrapped in a plasticity nose clip, and band is worn on mask both sides
The elastic band of movable buckle, the mask back side have a socket, the active bamboo filter disc that can be loaded and unloaded from socket, activated carbon filter disc
Be made of the hot pressing Chong Die with one layer of hot melt non-woven cloth of one layer of active bamboo cloth, centre is evenly arranged active powdered carbon, breather valve with
Active bamboo filter disc complements each other, and improves the effect of mask resists haze and wear comfort.
Chinese Patent Application No. 2014105209672 is related to a kind of haze-proof mask, including mask main body, by far from human body face
Portion to the direction close to human body face, the mask main body includes folded buffering filter house, the air-flow buffer portion for setting fitting, described slow
It includes outside spun-bonded non-woven fabrics layer and the first buffering filter element to rush filter house, and the first buffering filter element includes first
Acupuncture cotton layer and the first melt-blown non-woven fabric layer, the first acupuncture cotton layer is bonded with the outside spun-bonded non-woven fabrics layer, described
Air-flow buffer portion includes the inside spun-bonded non-woven fabrics layer for being bonded human body face and the buffering acupuncture cotton for buffering respiratory air flow
Layer.The haze-proof mask of the application can make human body respiration smooth in use, and breathing atmidometer reduces, and can effectively prevent
The filter efficiency of haze, PM2.5 reaches 95% or more, makes even the crowd with asthma and breathing problem can wear
It can play the role of anti-haze while with, comfortable wearing, be conducive to health.
Chinese Patent Application No. 2014107222455 is related to a kind of children special-purpose haze gas defence three-dimensional mask, including mouth
Cover body (1), the mask body (1) is domed, is made of two mask sheets (2), and described two mask sheet (2) left and right are spelled
It connects, superfine polypropylene fiber melt-blowing layer and active carbon layer, the mask sheet is filled in described two mask sheets (2)
(2) nonwoven cloth material is used.The application children special-purpose haze gas defence three-dimensional mask, it is not only high with face compactness, and can
Effectively to prevent haze and pernicious gas from entering nasal cavity, in order to avoid nasal cavity is stimulated, nasal cavity is protected well.
Chinese Patent Application No. 2016104440584 is related to a kind of preparation side of efficient haze and organic pollution mask
Method first uses electrostatic spinning technique, prepares Fe3+, N codope titanium dioxide and biomass high polymer micro/nano-fibre micropore respectively
Film, then using both microporous barriers as base material, be suitably assembled, formation can effectively stop PM2.5 and antibacterial, height
The mask of effect processing organic pollution.It is poly- that mask is followed successively by biomass high polymer melt-blown non-woven fabric layer, biomass height from the inside to the outside
Object micro/nano-fibre microporous film layers, Fe3+, N codope titanium dioxide micro/nano-fibre microporous film layers, biomass high polymer be micro-/
Nanofiber microporous film layers and polypropylene melt-blown nonwoven layer.The preparation method of the application, technique, equipment are simple, reliable and stable,
Easy to operate, mask obtained has the potential ability in daily outgoing, laboratory and medical field application.This is technically simple
It is easy, it is applied widely.
Chinese Patent Application No. 2013107215809 is related to a kind of anion non-woven fabrics, including needle thorn or spunlace non-woven cloth
With the pulp layer being coated in by intumescent coating technique in needle thorn or spunlace non-woven cloth, the pulp layer includes following weight ratio group
Point：Water：88-92 parts, softening agent：1-3 parts, negative ion powder：1-3 parts, acrylate:3-5 parts, foaming agent：0.5-0.7 parts, increase
Thick dose：0.5-1.0 parts.Also disclose the preparation process of the anion non-woven fabrics and using the anion non-woven fabrics as chip
Mask, the application's has the beneficial effect that：Pass through intumescent coating technique so that 500-1000/m3 of anion concentration, the nonwoven
The processed chip at certain size of cloth, is used for interlayer of mask, which has anti-PM2.5, antibacterial, haze, anti-sandstorm, prevents
The functions such as influenza.It is the preferred mask of people's trip, wide market.
【Utility model content】
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of non-woven fabrics for haze.
The purpose of this utility model is achieved through the following technical solutions：
A kind of non-woven fabrics for haze, including the first unidirectional ply, the second unidirectional ply, the first hydrophilic layer, isolation layer, the
Two hydrophilic layers, function adsorption particle；Be followed successively by the first unidirectional ply from outside to inside, the second unidirectional ply, the first hydrophilic layer, isolation layer and
Second hydrophilic layer is linked together by hot melt adhesive between each layer.
First unidirectional ply is polypropylene fiber layer, is obtained through melting jet spinning, and poly- the third of the first unidirectional ply
Alkene fiber is arranged in single direction, and the Density of the first unidirectional ply is 30~80g/m2, the first unidirectional layer thickness is
0.3~1.5mm；
Second unidirectional ply is polypropylene fiber layer, is obtained through melting jet spinning, and poly- the third of the second unidirectional ply
Alkene fiber 201 is also in that single direction arranges, and the Density of second unidirectional ply is 80~100g/m2, the second unidirectional ply
Thickness is 0.45~2.5mm；
Polypropylene fibre orientation Cheng Fang " X " in the polypropylene fibre and the second unidirectional ply of first unidirectional ply
Font.
First hydrophilic layer is hydrophilic polyesters fiber fabric layer, the wherein warp and weft of hydrophilic polyesters fabric
Using hydrophilic anti-static polyester fiber as raw material, the Density of the hydrophilic polyesters fabric is 50~80g/m2, first
Hydrophilic layer thickness is 0.5~2.5mm.
The isolation layer is the activated polyethylene alcohol fiber fabric layer with isolation adsorption function, the activity poly second
Loading functional adsorption particle in enol fiber fabric layer, function adsorption particle are absorbent charcoal powder body, and absorbent charcoal powder body is in activity poly
Load quality score on alcohol fibers fabric is 10~50%, and the thickness of isolation layer is 0.5~1.5mm.
Second hydrophilic layer is cotton fabric layer, and the Density of the cotton fabric layer is 30~60g/
m2, the thickness of cotton fabric layer is 0.5~1.0mm.
The connection for realizing fabric by the spinning of heat bonding with multi-layer fiber cloth, it is fine by using the polypropylene of different arrangements
Dimension carries out cross arrangement, not only ensure that the gas permeability of non-woven fabrics, simultaneously because imitative " X " of the first unidirectional ply and the second unidirectional ply
Font is arranged using the one-way fiber in nonwoven layer, improves barrier distance, while ensure that gas permeability, avoid existing
Haze non-woven fabrics poor air permeability the problem of；It is with the polyester fabric with hydrophilicity and antistatic property simultaneously
Interlayer structure designs, and using in filter process, the travel fatigue of transmission excludes electrostatic, and carries out moisture absorption to it, is conducive to inside
The absorption of activated carbon in isolation layer avoids since dust activity is big, in electrostatic precipitator, the activated carbon adsorption in isolation layer is caused to be held
The problems such as amount is greatly reduced, and coordinate the high-hygroscopicity of the face tissue layer in innermost layer, not only need guarantee and human body face
The compatibility of contact, while also ensuring the export property of the electrostatic in isolation layer, to ensure that non-woven fabrics efficiently except haze and
The structure and performance of haze.
Compared with prior art, the good effect of the utility model is：
The utility model bonds design by the fabric with different structure and functions, both ensure that the structure of fabric was strong
Degree and frivolous property, while also achieving the functional requirement of the haze of non-woven fabrics；By using the polypropylene fibre of different arrangements
Cross arrangement is carried out, not only ensure that the gas permeability of non-woven fabrics, simultaneously because imitative " X " word of the first unidirectional ply and the second unidirectional ply
Type is arranged using the one-way fiber in nonwoven layer, improves barrier distance, while ensure that gas permeability, avoid existing
The problem of haze non-woven fabrics poor air permeability；And the fibre structure of a variety of different function ensure that non-woven fabrics in filter process
The fixed removal of barrier and absorption of dust, and the suction-operated of activated carbon in isolation layer is combined, it avoids since dust activity is big,
In electrostatic precipitator, the activated carbon adsorption capacity in isolation layer is led to problems such as to be greatly reduced.In the haze sky containing high concentrate dust
It uses, light pro-skin, environment protection health.
【Description of the drawings】
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is first unidirectional ply and the second unidirectional ply fiber alignment structural schematic diagram of the utility model；
Label in attached drawing be：1 is the first unidirectional ply, and 2 be the second unidirectional ply, and 3 be the first hydrophilic layer, and 4 be isolation layer, 5
It is function adsorption particle for the second hydrophilic layer, 6；101 be the polypropylene fibre of the first unidirectional ply, and 201 be the poly- of the second unidirectional ply
Tacryl.
【Specific implementation mode】
A kind of specific implementation mode of non-woven fabrics for haze of the utility model presented below.
Embodiment 1
Refer to attached drawing 1, Fig. 2, a kind of non-woven fabrics for haze, including the first unidirectional ply 1, the second unidirectional ply 2,
One hydrophilic layer 3, isolation layer 4, the second hydrophilic layer 5, function adsorption particle 6；It is followed successively by the first unidirectional ply from outside to inside, second is unidirectional
Layer, the first hydrophilic layer, isolation layer and the second hydrophilic layer are linked together by hot melt adhesive between each layer.
First unidirectional ply is polypropylene fiber layer, is obtained through melting jet spinning, and poly- the third of the first unidirectional ply
Alkene fiber 101 is arranged in single direction, and the Density of the first unidirectional ply is 30~80g/m2, the first unidirectional layer thickness
For 0.3~1.5mm；
Second unidirectional ply is polypropylene fiber layer, is obtained through melting jet spinning, and poly- the third of the second unidirectional ply
Alkene fiber 201 is also in that single direction arranges, and the Density of second unidirectional ply is 80~100g/m2, the second unidirectional ply
Thickness is 0.45~2.5mm；
Polypropylene fibre orientation Cheng Fang " X " in the polypropylene fibre and the second unidirectional ply of first unidirectional ply
Font.
First hydrophilic layer is hydrophilic polyesters fiber fabric layer, the wherein warp and weft of hydrophilic polyesters fabric
Using hydrophilic anti-static polyester fiber as raw material, the Density of the hydrophilic polyesters fabric is 50~80g/m2, first
Hydrophilic layer thickness is 0.5~2.5mm.
The isolation layer is the activated polyethylene alcohol fiber fabric layer with isolation adsorption function, the activity poly second
Loading functional adsorption particle 6 in enol fiber fabric layer, function adsorption particle are absorbent charcoal powder body, and absorbent charcoal powder body is in activity poly
Load quality score on alcohol fibers fabric is 10~50%, and the thickness of isolation layer is 0.5~1.5mm.
Second hydrophilic layer is cotton fabric layer, and the Density of the cotton fabric layer is 30~60g/
m2, the thickness of cotton fabric layer is 0.5~1.0mm.
The connection for realizing fabric by the spinning of heat bonding with multi-layer fiber cloth, it is fine by using the polypropylene of different arrangements
Dimension carries out cross arrangement, not only ensure that the gas permeability of non-woven fabrics, simultaneously because imitative " X " of the first unidirectional ply and the second unidirectional ply
Font is arranged using the one-way fiber in nonwoven layer, improves barrier distance, while ensure that gas permeability, avoid existing
Haze non-woven fabrics poor air permeability the problem of；It is with the polyester fabric with hydrophilicity and antistatic property simultaneously
Interlayer structure designs, and using in filter process, the travel fatigue of transmission excludes electrostatic, and carries out moisture absorption to it, is conducive to inside
The absorption of activated carbon in isolation layer avoids since dust activity is big, in electrostatic precipitator, the activated carbon adsorption in isolation layer is caused to be held
The problems such as amount is greatly reduced, and coordinate the high-hygroscopicity of the face tissue layer in innermost layer, not only need guarantee and human body face
The compatibility of contact, while also ensuring the export property of the electrostatic in isolation layer, to ensure that non-woven fabrics efficiently except haze and
The structure and performance of imitative haze.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvements and modifications without departing from the concept of the premise utility, these improvements and modifications
Also it should be regarded as in the scope of protection of the utility model.
Claims (7)
1. a kind of non-woven fabrics for haze, which is characterized in that include the first unidirectional ply, the second unidirectional ply, the first hydrophilic layer,
Isolation layer, the second hydrophilic layer, function adsorption particle；It is followed successively by the first unidirectional ply from outside to inside, the second unidirectional ply, first is hydrophilic
Layer, isolation layer and the second hydrophilic layer are linked together by hot melt adhesive between each layer.
2. a kind of non-woven fabrics for haze as described in claim 1, which is characterized in that first unidirectional ply is poly-
Tacryl layer, and the polypropylene fibre of the first unidirectional ply is arranged in single direction, the Density of the first unidirectional ply is 30~
80g/m2, the first unidirectional layer thickness is 0.3~1.5mm.
3. a kind of non-woven fabrics for haze as described in claim 1, which is characterized in that second unidirectional ply is poly-
Tacryl layer, and the polypropylene fibre of the second unidirectional ply is arranged in single direction, the Density of second unidirectional ply
For 80~100g/m2, the second unidirectional layer thickness is 0.45~2.5mm.
4. a kind of non-woven fabrics for haze as described in claim 1, which is characterized in that first unidirectional ply gathers
Polypropylene fibre orientation Cheng Fang " X " font in tacryl and the second unidirectional ply.
5. a kind of non-woven fabrics for haze as described in claim 1, which is characterized in that first hydrophilic layer is parent
Polyester fibre tissue layer, the wherein warp and weft of hydrophilic polyesters fabric using hydrophilic anti-static polyester fiber as raw material,
The Density of the hydrophilic polyesters fabric is 50~80g/m2, the first hydrophilic layer thickness is 0.5~2.5mm.
6. a kind of non-woven fabrics for haze as described in claim 1, which is characterized in that the isolation layer for every
The activated polyethylene alcohol fiber fabric layer of exhausted adsorption function, loading functional adsorbs in the activated polyethylene alcohol fiber fabric layer
Particle, function adsorption particle are absorbent charcoal powder body, and the thickness of isolation layer is 0.5~1.5mm.
7. a kind of non-woven fabrics for haze as described in claim 1, which is characterized in that second hydrophilic layer is cotton
The Density of fiber fabric layer, the cotton fabric layer is 30~60g/m2, the thickness of cotton fabric layer is 0.5~
1.0mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721473566.1U CN207669907U (en) | 2017-11-07 | 2017-11-07 | A kind of non-woven fabrics for haze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721473566.1U CN207669907U (en) | 2017-11-07 | 2017-11-07 | A kind of non-woven fabrics for haze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207669907U true CN207669907U (en) | 2018-07-31 |
Family
ID=62965277
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721473566.1U Expired - Fee Related CN207669907U (en) | 2017-11-07 | 2017-11-07 | A kind of non-woven fabrics for haze |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114525684A (en) * | 2022-04-25 | 2022-05-24 | 中科优品(天津)科技发展有限公司 | Non-woven fabric containing antibacterial and antiviral substances and mask prepared from non-woven fabric |
-
2017
- 2017-11-07 CN CN201721473566.1U patent/CN207669907U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114525684A (en) * | 2022-04-25 | 2022-05-24 | 中科优品(天津)科技发展有限公司 | Non-woven fabric containing antibacterial and antiviral substances and mask prepared from non-woven fabric |
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