CN107028470A - It is a kind of to discharge the nanofiber haze curtain of anion - Google Patents

It is a kind of to discharge the nanofiber haze curtain of anion Download PDF

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Publication number
CN107028470A
CN107028470A CN201710329070.5A CN201710329070A CN107028470A CN 107028470 A CN107028470 A CN 107028470A CN 201710329070 A CN201710329070 A CN 201710329070A CN 107028470 A CN107028470 A CN 107028470A
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China
Prior art keywords
nanofiber
anion
discharge
curtain
layer
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Pending
Application number
CN201710329070.5A
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Chinese (zh)
Inventor
何建新
王利丹
邵伟力
周玉嫚
齐琨
李博夏
佑晓露
南楠
孙显强
胡宝继
卢凯
李克兢
崔世忠
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Zhongyuan University of Technology
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Zhongyuan University of Technology
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Priority to CN201710329070.5A priority Critical patent/CN107028470A/en
Publication of CN107028470A publication Critical patent/CN107028470A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47HFURNISHINGS FOR WINDOWS OR DOORS
    • A47H23/00Curtains; Draperies
    • A47H23/02Shapes of curtains; Selection of particular materials for curtains
    • A47H23/08Selection of particular materials
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/01Deodorant compositions
    • A61L9/014Deodorant compositions containing sorbent material, e.g. activated carbon
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/16Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/22Ionisation

Abstract

The nanofiber haze curtain of anion can be discharged the invention discloses a kind of, the curtain is made up of two parts, one layer of conventional casement;One layer of conventional curtain base fabric compound with nano fiber non-woven layer;Connected between two layers of casement by surrounding snap-fastener.Using high polymer as raw material, by electrostatic spinning process, the nanofiber that average diameter is 100nm 500nm is obtained.Nanofiber can discharge anion, can be effectively improved the concentration of anion in air quality, increase air, promote human metabolism, adjust health, restraining and sterilizing bacteria.Compound venetian blinds layer is 95% 99.9% to PM2.5 filter efficiency, and can filter and adsorb the pathogenic microorganisms such as dust, formaldehyde, pollen, influenza virus, keeps indoor cleaning, is that family health care erects one of safety guard net.

Description

It is a kind of to discharge the nanofiber haze curtain of anion
Technical field
The invention belongs to household field, and in particular to a kind of to discharge the nanofiber haze window of anion Curtain.
Background technology
Economic fast development and the quickening of process of industrialization, incident is going from bad to worse for environment, especially mist The atmosphere pollution such as haze have had a strong impact on the normal production and life of people, and the health care belt given people is threatened.Wherein, room air Pollution is also increasingly valued by people, and people stay indoors in environment daily a big chunk time, these closings The pollutant that building is distributed has carried out very big potential safety hazard to human body health care belt, air conditioner disease and is caused by living environment is bad Various syndromes increase, one of its reason be anion in air it is less caused by.In addition, after certain time, Ren Mentong Often need to open a window ventilation to obtain ozone, if without effective dust-proof anti-haze device, room air certainly will will be given Introduce new pollution.Therefore, design and develop one kind and have filtering concurrently, the multifunctional curtain of haze and release anion ability is very It is necessary.
The anion nanometer fiber non-woven felt obtained by method of electrostatic spinning, occurs work(with permanent negative aeroion Energy.The concentration of anion in air can be increased, promote human metabolism, body immunity is improved, improve room and work The air quality of environment, adjusts health, is that a kind of application prospect is very wide while having excellent antibacterial and sterilizing function General functional nano fiber.
The content of the invention
For problems of the prior art, present invention offer is a kind of can to discharge the nanofiber haze of anion Curtain, can be effectively improved the concentration of anion in air quality, increase air, adjust health, restraining and sterilizing bacteria, while mistake Filter and the absorption pathogenic microorganism such as PM2.5 and dust, formaldehyde, pollen, influenza virus, it is anti-to be that family health care erects one of safety Protecting wire net.
In order to solve the above technical problems, the present invention uses following technical scheme:
A kind of to discharge the nanofiber haze curtain of anion, it is made up of two parts:First layer is conventional casement, Upper end offers multiple through holes, is connected with spool;The second layer is nanofiber complex-aperture cord, the nanofiber compound venetian blinds Cloth is composited with conventional base fabric with that can discharge the nano fiber non-woven layer of anion, is surrounded by snap-fastener, nanofiber is multiple The conventional casement for closing casement and the first curtain passes through button connects;The preparation method step of described nanofiber complex-aperture cord It is rapid as follows:
(1)Polymer powder is added in organic solvent, 2h-6h is stirred at a temperature of 40 DEG C -80 DEG C, obtaining mass fraction is 10%-30% spinning solution;
(2)In step(1)Nano-tourmaline powder is added in obtained spinning solution, magnetic agitation is uniform;It is molten with 100mL spinning On the basis of liquid, the quality of the nano-tourmaline powder of addition is 2.0 g-6.0 g;
(3)Using electrostatic spinning apparatus, the Nanowire of anion can be discharged as base fabric, reception is received from conventional casement Nonwoven layers are tieed up, nanofiber complex-aperture cord is obtained.
The step(1)In polymer powder be nylon66 fiber, polyacrylonitrile, Kynoar or polyurethane;Described Organic solvent includes but is not limited to dimethylformamide, dimethyl acetamide or acetone.
The step(3)During middle electrostatic spinning apparatus work, the voltage of high pressure generator is 20-70KV;Nozzle is described in The distance for receiving base fabric is 10cm-15cm, and nozzle diameter is 0.1cm-10cm, and the electrostatic spinning flow quantity of ejection is 0.5 mL/h -3.0 mL/h;Min-the 10min of reception time 0.5.
The surface density of the nano fiber non-woven layer is 1.25 g/m2-5.0 g/m2, the average diameter of nanofiber is 100nm-500nm, the mean release of anion is 200 ~ 1000/cm3
The nanofiber complex-aperture cord is 95%-99.9% to PM2.5 filter efficiency, and tensile break strength is 120N-500N, dust containing capacity is 700 g/cm2-1200g/cm2
Beneficial effects of the present invention:(1)Electrostatic spinning technique is combined with traditional textile technology, prepared with good Mechanical property, compared with filtration efficiency, the nanofiber haze curtain easy to use for having healthcare function concurrently.(2)Nano-tourmaline Powder can discharge anion, then using electrostatic spinning, obtain that the nanofiber of anion can be discharged, with warm and humid in air The change of degree, the sustainable release anion of nanofiber improves IAQ, with good medical health care function.(3) Nanofiber average diameter is lightweight between 100 nm-500nm, and specific surface area is big, porosity is high, internal void connection Property it is good, to PM2.5, dust, germ, pernicious gas etc. has very strong absorption affinity and good filterability.
Brief description of the drawings
Fig. 1 is the structural representation of the second composite ply of the present invention(a)And partial enlarged drawing(b).
Fig. 2 is the structural representation of the nanofiber haze curtain of the present invention that can discharge anion.
Embodiment
With reference to specific embodiment, the present invention will be further described.It should be understood that following examples are merely to illustrate this Invention can make one not for limitation the scope of the present invention, the person skilled in the art in the field according to the content of foregoing invention A little nonessential modifications and adaptations.
Embodiment 1
The present embodiment can discharge the nanofiber haze curtain of anion, and it is made up of two parts:First layer is conventional Casement, upper end offers multiple through holes, is connected with spool;The second layer is nanofiber complex-aperture cord, the nanofiber Complex-aperture cord is composited with conventional base fabric with that can discharge the nano fiber non-woven layer of anion, is surrounded by snap-fastener, is received The conventional casement of rice fiber composite casement and the first curtain passes through button connects;The making of the nanofiber complex-aperture cord Method and step is as follows:
(1) by nylon66 fiber polymer powder add acetone in, stir 3h at a temperature of 50 DEG C, obtain mass fraction for 10% it is quiet Electrospun solution;
(2) according to nano-tourmaline powder the characteristics of, in units of 100mL electrostatic spinning solutions, in the spinning described in step (1) In solution, 2.0 g nano-tourmaline powders are added, magnetic agitation is uniform;
(3) electrostatic spinning apparatus is utilized, from conventional casement as base fabric, reception can discharge the nanofiber of anion Nonwoven layers, so as to obtain nanofiber complex-aperture cord;When electrostatic spinning apparatus works, the voltage of high pressure generator is 20KV; The distance of nozzle to the reception base fabric is 10cm;Nozzle diameter is 1cm;The electrostatic spinning flow quantity of ejection is 0.5 mL/h; The min of reception time 5.
The surface density of gained nano fiber non-woven layer is 1.25 g/m2, the average diameter of nanofiber is 150nm, bear from The mean release of son is 300/cm3;After tested, compound venetian blinds layer is 96% to PM2.5 filter efficiency, and tension failure is strong Spend for 120N, dust containing capacity is 700 g/cm2
Embodiment 2
The present embodiment can discharge the nanofiber haze curtain of anion, and it is made up of two parts:First layer is conventional Casement, upper end offers multiple through holes, is connected with spool;The second layer is nanofiber complex-aperture cord, the nanofiber Complex-aperture cord is composited with conventional base fabric with that can discharge the nano fiber non-woven layer of anion, is surrounded by snap-fastener, is received The conventional casement of rice fiber composite casement and the first curtain passes through button connects;The making of the nanofiber complex-aperture cord Method and step is as follows:
(1) polyacrylonitrile polymer powder is added in dimethylformamide, 6h is stirred at a temperature of 70 DEG C, obtain quality point Number is 15% electrostatic spinning solution;
(2) according to nano-tourmaline powder the characteristics of, in units of 100mL electrostatic spinning solutions, in the spinning described in step (1) In silk solution, 3.0 g nano-tourmaline powders are added, magnetic agitation is uniform;
(3) electrostatic spinning apparatus is utilized, from conventional casement as base fabric, reception can discharge the nanofiber of anion Nonwoven layers, obtain nanofiber complex-aperture cord, when electrostatic spinning apparatus works, and the voltage of high pressure generator is 50KV;Nozzle Distance to the reception base fabric is 15cm;Nozzle diameter is 5cm;The electrostatic spinning flow quantity of ejection is 1.5 mL/h;Receive Time 6min.
The surface density of gained nano fiber non-woven layer is 2.0 g/m2, the average diameter of nanofiber is 200nm, anion Mean release be 500/cm3;After tested, compound venetian blinds layer is 99.9% to PM2.5 filter efficiency, and tension failure is strong Spend for 300N, dust containing capacity is 800 g/cm2
Embodiment 3
The present embodiment can discharge the nanofiber haze curtain of anion, and it is made up of two parts:First layer is conventional Casement, upper end offers multiple through holes, is connected with spool;The second layer is nanofiber complex-aperture cord, the nanofiber Complex-aperture cord is composited with conventional base fabric with that can discharge the nano fiber non-woven layer of anion, is surrounded by snap-fastener, is received The conventional casement of rice fiber composite casement and the first curtain passes through button connects;The making of the nanofiber complex-aperture cord Method and step is as follows:
(1) polyvinylidene fluoride polymer powder is added in dimethyl acetamide, stirs 6h at a temperature of 70 DEG C, obtain quality Fraction is 20% electrostatic spinning solution;
(2) according to nano-tourmaline powder the characteristics of, in units of 100mL electrostatic spinning solutions, in the spinning described in step (1) In silk solution, 3.0 g nano-tourmaline powders are added, magnetic agitation is uniform;
(3) electrostatic spinning apparatus is utilized, from conventional casement as base fabric, reception can discharge the nanofiber of anion Nonwoven layers, obtain nanofiber complex-aperture cord, when electrostatic spinning apparatus works, and the voltage of high pressure generator is 60KV;Nozzle Distance to the reception base fabric is 15cm;Nozzle diameter is 5cm;The electrostatic spinning flow quantity of ejection is 3.0 mL/h;Receive Time 10min.
The surface density of gained nano fiber non-woven layer is 5.0 g/m2, the average diameter of nanofiber is 300nm, anion Mean release be 800/cm3, after tested, compound venetian blinds layer is 99.5% to PM2.5 filter efficiency, and tension failure is strong Spend for 500N, dust containing capacity is 1000g/cm2
Embodiment 4
The present embodiment can discharge the nanofiber haze curtain of anion, and it is made up of two parts:First layer is conventional Casement, upper end offers multiple through holes, is connected with spool;The second layer is nanofiber complex-aperture cord, the nanofiber Complex-aperture cord is composited with conventional base fabric with that can discharge the nano fiber non-woven layer of anion, is surrounded by snap-fastener, is received The conventional casement of rice fiber composite casement and the first curtain passes through button connects;The making of the nanofiber complex-aperture cord Method and step is as follows:
(1) polyether polyols powder is added in acetone, 3h is stirred at a temperature of 80 DEG C, obtain the spinning that mass fraction is 30% Silk solution;
(2) it is according to nano-tourmaline powder the characteristics of, molten in the spinning described in step (1) in units of 100mL spinning solutions In liquid, 3.0 g nano-tourmaline powders are added, magnetic agitation is uniform;
(3) electrostatic spinning apparatus is utilized, from conventional casement as base fabric, reception can discharge the nanofiber of anion Nonwoven layers, obtain nanofiber complex-aperture cord, when electrostatic spinning apparatus works, and the voltage of high pressure generator is 70KV;Nozzle Distance to the reception base fabric is 15cm;Nozzle diameter is 8cm;The electrostatic spinning flow quantity of ejection is 2.0 mL/h;Receive Time 8min.
The surface density of gained nano fiber non-woven layer is 3.5 g/m2, the average diameter of nanofiber is 300nm, anion Mean release be 900/cm3, after tested, compound venetian blinds layer is 99.9% to PM2.5 filter efficiency, and tension failure is strong Spend for 450N, dust containing capacity is 1100g/cm2
Therefore, the nanofiber haze curtain overall structure that prepared by the present invention is simple, easy to use, easy to disassemble, window Anion nanometer fiber in curtain is with the change of humiture in air, and sustainable release anion promotes human metabolism, changed Kind IAQ, regulation and protection health;The dust (containing PM2.5) that can be crossed in air filtering simultaneously, formaldehyde is second-hand Cigarette, the various inhalable tiny suspended particulate substances such as pollen make room air keep clean, are that family health care erects one of green Protecting wall.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The skill of the industry Art personnel are it should be appreciated that the present invention is not limited to the above embodiments, and described in above-described embodiment and specification is explanation The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and Its equivalent thereof.

Claims (5)

1. a kind of can discharge the nanofiber haze curtain of anion, it is characterised in that it is made up of two parts:First layer For conventional casement, upper end offers multiple through holes, is connected with spool;The second layer is nanofiber complex-aperture cord, described to receive Rice fiber composite casement is with conventional base fabric and can discharge the nano fiber non-woven of anion and layer is composited, be surrounded by by The conventional casement of button, nanofiber complex-aperture cord and the first curtain passes through button connects;The nanofiber complex-aperture cord Preparation method step it is as follows:
(1)Polymer powder is added in organic solvent, 2h-6h is stirred at a temperature of 40 DEG C -80 DEG C, obtaining mass fraction is 10%-30% spinning solution;
(2)In step(1)Nano-tourmaline powder is added in obtained spinning solution, magnetic agitation is uniform;It is molten with 100mL spinning On the basis of liquid, the quality of the nano-tourmaline powder of addition is 2.0 g-6.0 g;
(3)Using electrostatic spinning apparatus, the Nanowire of anion can be discharged as base fabric, reception is received from conventional casement Nonwoven layers are tieed up, nanofiber complex-aperture cord is obtained.
2. according to claim 1 can discharge the nanofiber haze curtain of anion, it is characterised in that:The step Suddenly(1)In polymer powder be nylon66 fiber, polyacrylonitrile, Kynoar or polyurethane;Described organic solvent include but It is not limited to dimethylformamide, dimethyl acetamide or acetone.
3. according to claim 1 can discharge the nanofiber haze curtain of anion, it is characterised in that:The step Suddenly(3)During middle electrostatic spinning apparatus work, the voltage of high pressure generator is 20-70KV;Distance of the nozzle to the reception base fabric For 10cm-15cm, nozzle diameter is 0.1cm-10cm, and the electrostatic spinning flow quantity of ejection is 0.5 mL/h -3.0 mL/h;Connect 0.5 min -10min between time receiving.
4. according to claim 1 can discharge the nanofiber haze curtain of anion, it is characterised in that:It is described to receive The surface density of rice fibrous nonwoven layer is 1.25 g/m2-5.0 g/m2, the average diameter of nanofiber is 100nm-500nm, bear from The mean release of son is 200 ~ 1000/cm3
5. according to claim 1 can discharge the nanofiber haze curtain of anion, it is characterised in that:It is described to receive Rice fiber composite casement is 95%-99.9% to PM2.5 filter efficiency, and tensile break strength is 120N-500N, and dust containing capacity is 700 g/cm2-1200g/cm2
CN201710329070.5A 2017-05-11 2017-05-11 It is a kind of to discharge the nanofiber haze curtain of anion Pending CN107028470A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109289415A (en) * 2018-10-30 2019-02-01 赵宏伟 A kind of multifunctional air purifying strainer and preparation method
CN111441118A (en) * 2020-04-03 2020-07-24 绍兴天普纺织有限公司 Sweat-absorbing quick-drying dustproof yarn and preparation method thereof
CN112915673A (en) * 2021-01-27 2021-06-08 宁波方太厨具有限公司 Purification assembly and filtering device using same
CN113263793A (en) * 2021-05-17 2021-08-17 南通三瑞纺织科技有限公司 Slow-release anion nanofiber haze-preventing curtain

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000334229A (en) * 1999-03-23 2000-12-05 Keio Gijuku Filter using alternately adsorption membrane and its application
CN203701918U (en) * 2014-01-15 2014-07-09 苏博宏 Haze-prevention window screen
CN104906970A (en) * 2015-06-08 2015-09-16 上海洁晟环保科技有限公司 Light-transmitting, breathable and static electricity repellent PM2.5 air filter membrane and preparation method thereof
CN106621571A (en) * 2016-12-30 2017-05-10 东华大学 Air filtering material capable of releasing negative ions and preparation method of air filtering material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000334229A (en) * 1999-03-23 2000-12-05 Keio Gijuku Filter using alternately adsorption membrane and its application
CN203701918U (en) * 2014-01-15 2014-07-09 苏博宏 Haze-prevention window screen
CN104906970A (en) * 2015-06-08 2015-09-16 上海洁晟环保科技有限公司 Light-transmitting, breathable and static electricity repellent PM2.5 air filter membrane and preparation method thereof
CN106621571A (en) * 2016-12-30 2017-05-10 东华大学 Air filtering material capable of releasing negative ions and preparation method of air filtering material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109289415A (en) * 2018-10-30 2019-02-01 赵宏伟 A kind of multifunctional air purifying strainer and preparation method
CN111441118A (en) * 2020-04-03 2020-07-24 绍兴天普纺织有限公司 Sweat-absorbing quick-drying dustproof yarn and preparation method thereof
CN112915673A (en) * 2021-01-27 2021-06-08 宁波方太厨具有限公司 Purification assembly and filtering device using same
CN113263793A (en) * 2021-05-17 2021-08-17 南通三瑞纺织科技有限公司 Slow-release anion nanofiber haze-preventing curtain

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