CN109330062A - Using nanometer porous film as the reusable mask of filter disc - Google Patents

Using nanometer porous film as the reusable mask of filter disc Download PDF

Info

Publication number
CN109330062A
CN109330062A CN201811324327.9A CN201811324327A CN109330062A CN 109330062 A CN109330062 A CN 109330062A CN 201811324327 A CN201811324327 A CN 201811324327A CN 109330062 A CN109330062 A CN 109330062A
Authority
CN
China
Prior art keywords
porous film
nanometer porous
nanometer
filter disc
reusable mask
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.)
Pending
Application number
CN201811324327.9A
Other languages
Chinese (zh)
Inventor
江国健
王昱景
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Institute of Technology
Original Assignee
Shanghai Institute of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Institute of Technology filed Critical Shanghai Institute of Technology
Priority to CN201811324327.9A priority Critical patent/CN109330062A/en
Publication of CN109330062A publication Critical patent/CN109330062A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1192Protective face masks, e.g. for surgical use, or for use in foul atmospheres with antimicrobial agent
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2400/00Functions or special features of garments
    • A41D2400/10Heat retention or warming

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Filtering Materials (AREA)

Abstract

The present invention relates to a kind of using nanometer porous film as the reusable mask of filter disc, including outer layer, middle layer, internal layer, the outer layer is equipped with antibacterial fabric, middle layer is equipped with warming filler, the strainer for the nanometer porous film for using the nanometer porous film of front and back strainer encapsulation to be formed is inserted in internal layer, or it is directly inserted with nanometer porous film, internal layer side is equipped with flexible shrinkable latasuture, and nanometer porous membrane mesh or nanometer porous film can take out from shrinkable latasuture to be cleaned and put back to.The present invention not only can effectively stop nanometer dust and sterilize, and filter effect is excellent, and operates and wear simply, can reuse, and reduce consumer's use cost.

Description

Using nanometer porous film as the reusable mask of filter disc
Technical field
The present invention relates to a kind of mask, especially a kind of reusable mask with nanometer porous membrane filtration piece.
Background technique
Nano material is also known as ultrafine particle material, it is made of nanoparticle, generally refers to size in 1~100nm Between particle.Nano material is as having particularity not available for common powder body material with extremely small size Know, such as small-size effect, skin effect, quantum size effect and macro quanta tunnel effect, thus optics, calorifics, Electricity, magnetics, mechanics and chemical aspect show many unusual characteristics.Research, exploitation and the application of nano material are increasingly Extensively, there is very extensive application in many fields such as coating, cosmetics, catalyst, food packaging, weaving, medicine, by section Scholar is described as " 21 century most promising material ".
Nano material in production, use and waste procedures, usually can in the form of " three wastes " by various different approaches into Enter environment, and cause certain ecological effect and crowd's exposure, generates certain toxic side effects.The bio-toxicity of nano material It is mainly reflected in respiratory system (especially animal lung damage) and the interference of immune system, microcosmic upper mainly influence cell The functional structure on surface, and then cause cell entirety metabolic disorder, the apoptosis of inducing cell or necrosis.Nanoparticles are to biology The toxicity of body mainly includes following 4 aspects: (1) there are the nanoparticles of nanoscale to easily propagate through cell membrane and enter biology In the cell (nerve cell, liver cell etc.) of body, damaging cells film and the intracellular physiological activity of interference;(2) nano particle Object has high activity, and generated active oxygen (ROS) one side easy damaged cells film destroys the permeability of cell, block cell The mass exchange in the core external world, causes protein denaturation etc., and the ROS that another aspect nanoparticles generate can activated cell internal oxidition Access is swashed, so as to cause intracellular damage.(3) it for some nanoparticles that can dissolve metal ion out, is dissolved out Metal ion also enhance the toxicity of nanoparticles to a certain extent.(4) intracellular nanoparticles energy is entered It interacts with intracellular protein and its DNA, to be allowed to lose certain specific function.
Nanoparticles are to the toxicity of human body in order to prevent, and one side is it is noted that be synthetically prepared, development and application process avoids Into in environment, it is necessary on the other hand carrying out personal protection.Mask is the common equipment of personal protection, but current city The common mask of professional mask on field do not have prevent nanometer nasal cavity of dust inspiration people, into lung and and then people is good for The effect that health causes damages, therefore be badly in need of developing and a kind of can prevent a nanometer mask for dust inspiration respiratory system.
Summary of the invention
A nanometer status for the mask of dust inspiration respiratory system is prevented for there is no currently on the market, the present invention provides one kind Using nanometer porous film as the reusable mask of filter disc, which can not only effectively filter a nanometer dust, and can weigh It is multiple to use.
To achieve the above object, the technical scheme is that a kind of make by the repeatable of filter disc of nanometer porous film With mask, including outer layer, middle layer, internal layer, the outer layer is equipped with antibacterial fabric, and middle layer is equipped with warming filler, in internal layer It is inserted with the strainer for the nanometer porous film for using the nanometer porous film of front and back strainer encapsulation to be formed, or to be directly inserted with nanoscale more Pore membrane, internal layer side are equipped with flexible shrinkable latasuture, and nanometer porous membrane mesh or nanometer porous film can be from can receive Contracting latasuture, which takes out, to be cleaned and puts back to.
Further, the material of the nanometer porous film is one of macromolecule, metal, inorganic non-metallic material.
Further, the aperture of the nanometer porous film is 1~10 nanometer.
Further, processing of the nanometer porous film Jing Guo bactericidal nano-silver agent, filter property is 95%~99%.
Further, the material of the antibacterial fabric is one of carbon fiber felt pan, high-molecular fabric, non-woven fabrics.
Further, the material of the warming filler is one of materials such as pure cotton, cashmere.
Further, the material of the strainer is high molecular material or metal.
Further, the mesh number of the strainer is greater than 3250 mesh, and the aperture of the nanometer porous film is 1~10 nanometer.
Further, the strainer or nanometer porous film of size and nanometer porous film are shunk in the gap of the shrinkable latasuture It is adapted from latasuture taking-up.
The beneficial effects of the present invention are: not only can effectively stop nanometer dust and sterilize, filter effect is excellent, Er Qiecao Make to wear simply, can reuse, reduces consumer's use cost.
Detailed description of the invention
Fig. 1 is in embodiment 1 using nanometer porous pellumina as the reusable Respirator structure schematic diagram of filter disc;
Fig. 2 is the right view of the magnification ratio of Fig. 1.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
Embodiment 1:
As shown in figures 1 and 2, a kind of using nanometer porous film as the reusable mask of filter disc, including nanometer porous oxygen Change aluminium film 1, stainless steel filtering net 2, keep warm filler 3, antibacterial fabric 4, shrinkable latasuture 5, ear-hang 6.
Mask basic structure is that outer layer is an antibacterial fabric 4, and material is high-molecular fabric;Middle layer is warming filler 3, material is pure cotton;Internal layer is with the nanometer porous pellumina 1 encapsulated between front and back two panels stainless steel filtering net 2, porous oxygen The aperture for changing aluminium film 1 is 10 nanometers, by the processing of bactericidal nano-silver agent, filter property 95%;2 mesh number of stainless steel filtering net is greater than 3250 Mesh.Side is equipped with flexible shrinkable latasuture, and the stainless steel filtering net 2 for being packaged with nanometer porous pellumina 1 can be from side Seam, which takes out, to be cleaned and puts back to.
Embodiment 2:
It is a kind of using nanometer porous film as the reusable mask of filter disc, including nanometer porous aluminium film, warming filling Object, antibacterial fabric, shrinkable latasuture, ear-hang.
Mask basic structure is that outer layer is an antibacterial fabric, and material is carbon fiber felt pan;Middle layer is warming filler, Material is pure cotton;Internal layer is nanometer porous aluminium film, and the aperture of porous aluminium is 1 nanometer, by the processing of bactericidal nano-silver agent, Filter property 95%;Side is equipped with flexible shrinkable latasuture, and cleaning can be taken out simultaneously from latasuture by being packaged with nanometer porous aluminium film It puts back to.
Embodiment 3:
It is a kind of using nanometer porous film as the reusable mask of filter disc, including it is nanometer porous polyethylene film, warming Filler, antibacterial fabric, shrinkable latasuture, ear-hang.
Mask basic structure is that outer layer is an antibacterial fabric, and material is non-woven fabrics;Middle layer is warming filler, material For fleece material;Internal layer is nanometer porous polyethylene film, and the aperture of porous polyethylene membrane is 5 nanometers, by bactericidal nano-silver The processing of agent, filter property 99%;Side is equipped with flexible shrinkable latasuture, and nanometer porous polyethylene film can take out from latasuture It cleans and puts back to.
In conclusion it is of the invention using nanometer porous film as the reusable mask of filter disc, not only can effectively it hinder Gear nanometer dust is simultaneously sterilized, and filter effect is excellent, and is operated and worn simple, can be reused, reduce consumer's use at This.
Above content is only the basic explanation under present inventive concept, and any etc. made by technical solution according to the present invention Effect transformation, is within the scope of protection of the invention.

Claims (9)

1. a kind of exist by the reusable mask of filter disc, including outer layer, middle layer, internal layer, feature of nanometer porous film In: the outer layer is equipped with antibacterial fabric, and middle layer is equipped with warming filler, the nanometer for using front and back strainer encapsulation is inserted in internal layer The strainer for the nanometer porous film that grade perforated membrane is formed, or it is directly inserted with nanometer porous film, internal layer side, which is equipped with, has elasticity Shrinkable latasuture, nanometer porous membrane mesh or nanometer porous film can take out from shrinkable latasuture and clean and put back to.
2. according to claim 1 using nanometer porous film as the reusable mask of filter disc, it is characterised in that: described The material of nanometer porous film is one of macromolecule, metal, inorganic non-metallic material.
3. according to claim 1 using nanometer porous film as the reusable mask of filter disc, it is characterised in that: described The aperture of nanometer porous film is 1~10 nanometer.
4. according to claim 1 using nanometer porous film as the reusable mask of filter disc, it is characterised in that: described Processing of the nanometer porous film Jing Guo bactericidal nano-silver agent, filter property is 95%~99%.
5. according to claim 1 using nanometer porous film as the reusable mask of filter disc, it is characterised in that: described The material of antibacterial fabric is one of carbon fiber felt pan, high-molecular fabric, non-woven fabrics.
6. according to claim 1 using nanometer porous film as the reusable mask of filter disc, it is characterised in that: described The material of warming filler is one of pure cotton, cashmere material.
7. according to claim 1 using nanometer porous film as the reusable mask of filter disc, it is characterised in that: described The material of strainer is high molecular material or metal.
8. according to claim 1 using nanometer porous film as the reusable mask of filter disc, it is characterised in that: described The mesh number of strainer is greater than 3250 mesh.
9. according to claim 1 using nanometer porous film as the reusable mask of filter disc, it is characterised in that: described It shrinks size and is adapted with the strainer of nanometer porous film from latasuture taking-up in the gap of shrinkable latasuture.
CN201811324327.9A 2018-11-08 2018-11-08 Using nanometer porous film as the reusable mask of filter disc Pending CN109330062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811324327.9A CN109330062A (en) 2018-11-08 2018-11-08 Using nanometer porous film as the reusable mask of filter disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811324327.9A CN109330062A (en) 2018-11-08 2018-11-08 Using nanometer porous film as the reusable mask of filter disc

Publications (1)

Publication Number Publication Date
CN109330062A true CN109330062A (en) 2019-02-15

Family

ID=65313999

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811324327.9A Pending CN109330062A (en) 2018-11-08 2018-11-08 Using nanometer porous film as the reusable mask of filter disc

Country Status (1)

Country Link
CN (1) CN109330062A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3944887A1 (en) * 2020-07-31 2022-02-02 Siemens Aktiengesellschaft Fibre material composite with reactive oxygen species neutralizing area

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102578725A (en) * 2012-03-10 2012-07-18 徐国元 Mask capable of preventing particulate matter (PM) from entering lungs
CN203913468U (en) * 2014-06-16 2014-11-05 武汉优乐光电科技有限公司 A kind of health-care gauze mask with solid filtration and antibacterial functions PM2.5 chip
CN105962481A (en) * 2016-05-27 2016-09-28 福建农林大学 Konjac glucomannan membrane haze-prevention mask
CN106663769A (en) * 2014-05-13 2017-05-10 赛尔格有限责任公司 Functionalized porous membranes and methods of manufacture and use

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102578725A (en) * 2012-03-10 2012-07-18 徐国元 Mask capable of preventing particulate matter (PM) from entering lungs
CN106663769A (en) * 2014-05-13 2017-05-10 赛尔格有限责任公司 Functionalized porous membranes and methods of manufacture and use
CN203913468U (en) * 2014-06-16 2014-11-05 武汉优乐光电科技有限公司 A kind of health-care gauze mask with solid filtration and antibacterial functions PM2.5 chip
CN105962481A (en) * 2016-05-27 2016-09-28 福建农林大学 Konjac glucomannan membrane haze-prevention mask

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3944887A1 (en) * 2020-07-31 2022-02-02 Siemens Aktiengesellschaft Fibre material composite with reactive oxygen species neutralizing area
WO2022023054A1 (en) * 2020-07-31 2022-02-03 Siemens Aktiengesellschaft Fiber material composite having a region that neutralizes reactive oxygen species

Similar Documents

Publication Publication Date Title
Chua et al. Face masks in the new COVID-19 normal: materials, testing, and perspectives
Pullangott et al. A comprehensive review on antimicrobial face masks: an emerging weapon in fighting pandemics
Pandit et al. Potential biodegradable face mask to counter environmental impact of Covid-19
KR101224786B1 (en) Antibacterial mask emitting phytoncide
MX2007006726A (en) Anti-viral uses of metal nanomaterial compositions.
JP2011167226A (en) Antibacterial mask, antibacterial filter for the mask, and antibacterial method using the mask or the filter
Feng et al. Ag/Zn galvanic couple cotton nonwovens with breath-activated electroactivity: a possible antibacterial layer for personal protective face masks
CN204191641U (en) Exchangeable mouth mask
EP2158006A1 (en) Breathing means
EP4142884A1 (en) Respirator mask
Ahmed et al. Silver nanoparticles against SARS-CoV-2 and its potential application in medical protective clothing–a review
CN102089039B (en) Electrostatically charged mask filter products and method for increased filtration efficiency
El-Atab et al. Toward nanotechnology-enabled face masks against SARS-CoV-2 and pandemic respiratory diseases
Zhang et al. Large-scale blow spinning of nanofiber membranes for highly efficient air mechanical filtration with antibacterial activity
CN111227352A (en) Reusable comfortable sterilizing and antiviral mask
CN109330062A (en) Using nanometer porous film as the reusable mask of filter disc
Muzata et al. Recent progress in modified polymer-based PPE in fight against COVID-19 and beyond
CN106376992A (en) Agricultural protective mask material
CN206275200U (en) Mouth mask
Maher et al. Nanotechnology‐Enhanced Face Masks: Future Scopes and Perspectives
Javed et al. Protective Facemask Made of Electrospun Fibers
CN218790707U (en) Protective mask
CN206264529U (en) A kind of food materials packing sheet
CN105876931B (en) A kind of Mobyneb haze protective mask
Gajbhiye et al. Face Masks Using Nanotechnology.

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190215