CN106345311A - Antibacterial non-woven filter film and weaving process thereof - Google Patents
Antibacterial non-woven filter film and weaving process thereof Download PDFInfo
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- CN106345311A CN106345311A CN201610830165.0A CN201610830165A CN106345311A CN 106345311 A CN106345311 A CN 106345311A CN 201610830165 A CN201610830165 A CN 201610830165A CN 106345311 A CN106345311 A CN 106345311A
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- Prior art keywords
- filter film
- antibacterial
- finishing agent
- antimicrobial form
- weaving filter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0079—Manufacture of membranes comprising organic and inorganic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/26—Polyalkenes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/56—Polyamides, e.g. polyester-amides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/48—Antimicrobial properties
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Filtering Materials (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses an antibacterial non-woven filter film and a weaving process thereof. The antibacterial non-woven filter film comprises the following components in parts by weight: 40-85 parts of resin, 10-25 parts of a negative ion additive, 5-25 parts of nanogold, 10-20 parts of an antibacterial agent and 10-24 parts of a finishing agent. The non-woven filter film is subjected to an aftertreatment process in a weaving process, and is pad-rolled in the antibacterial agent and the finishing agent, and the antibacterial agent and the finishing agent are attached to the outer surface of the non-woven filter film, so that the non-woven filter film has antibacterial and bacteria-resisting effects. The raw materials comprise the negative ion additive, so that the non-woven filter film which is obtained by weaving can effectively release negative ions, the antibacterial and bacteria-resisting effects is good, strength and bursting strength of the non-woven filter film are guaranteed effectively, and the service life of the non-woven filter film is prolonged.
Description
Technical field
The present invention relates to a kind of antimicrobial form weaving filter film is and in particular to a kind of antimicrobial form weaving filter film and its knit
Make technique.
Background technology
Pm2.5 pollution prevention is the core work of developed country's prevention and control of air pollution in nearly 20 years, and its controlling way covers
Primary particulate discharges, and is occurred by the primary pollution precursor such as sulfur dioxide, nitrogen oxides, volatile organic matter, ammonia
The secondary particulate component that secondary response generates.Up to the present, various countries are to the measure administering haze: the eighties in 20th century, in
State's government decided is attempted using a kind of calcio adhesive to administer air pollution in street.This adhesive is similar to glue, adsorbable
The dust of in the air.This new product has been used for that population is noisy, with serious pollution city by street orderly, monitoring knot in 2013
Fruit claims the microgranule in these regions to have dropped 14%.
China in view of some measures of America and Europe, in addition to formulating strict discharge standard, in recent years to exhaust-gas treatment side
The research of method also makes some progress.Remove the technology of particulate matter also known as doing dedusting technology from waste gas, common dedusting
Technology has chemical method, absorption method, catalysis method and plasma method etc..
Generally the source of atmospheric pollution is divided into stationary source and moving source two big class, they have different features of pollution, accordingly
Ground, air pollution control technique can also be divided into fixed source pollution control technology and moving source pollution control technology two big class.Gu
Determine the fixation means that source refers to discharge pollutants, such as discharge sulfur dioxide, the pot of nitrogen oxides, particulate matter and other nuisances
Stove, heating furnace, Industrial Stoves etc..The monomer emission amount of stationary source is generally larger, and service condition is relatively stable.Moving source refers mainly to
Oil-fired vehicle, Mobile engineering machine, ship and aircraft etc. discharge the polluter of waste gas in moving process.At present, aircraft
Pollution control technology ripe not enough, be substantially at conceptual phase.And the pollution control technology of oil-fired vehicle is through for many years
Development formed rounded system, application is widely, also close with the productive life relation of people.Portable work
Mostly the pollution control technology of journey machinery and ship is to use for reference oil-fired vehicle field correlation technique.It is main that oil-fired vehicle discharges
Pollutant include carbon monoxide, nitrogen oxides, Hydrocarbon, particulate matter and other pollutant etc., and they are derived from energy and convert
Process, i.e. engine combustion fuel oil, the process of mechanical energy is produced using chemical energy.
Add filter membrane to carry out filtering use generally in air-conditioning, meanwhile, in the environment that makes moist, easily grow funguses, can cause
Shielded environment passes through protective layer in long-term high pressure air quantity, enters shielded environment, causes environmental pollution, further, since
The environment that makes moist easily allows filter membrane make moist, and intensity declines, and causes the service life of filter membrane to substantially reduce.
Content of the invention
Present invention aims to the deficiencies in the prior art, now provide that a kind of antibacterial bacteriostatic effect is good, intensity is big, resistance to
The big antimicrobial form weaving filter film of broken degree and its weaving process.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of antimicrobial form weaving filter film, its wound
New point is: becomes to be grouped into by following weight: the resin of 40-85 part, the anionic additive of 10-25 part, 5-25 part
Nanometer gold, the antibacterial of 10-20 part and 10-24 part finishing agent.
Further, the mixed of one or more of polyethylene, polypropylene, polyamide and polyvinyl alcohol selected by described resin
Close.
Further, what described anionic additive was selected is one of anion series anionic additive.
Further, described antibacterial is prepared according to following steps by lactic acid, shitosan and zinc lactate, described concrete
Step is as follows:
(1) preparation of chitosan solution: shitosan is dried in 100-110 DEG C of baking oven, described drying time is 5-7
Hour, then carry out cooling down standby, the lactic acid being 0.2-0.4% with concentration carries out solvent thermal to shitosan, prepares solubility and is
The chitosan solution of 0.4-2.45%；
(2) preparation of lactic acid zinc solution: zinc lactate is dissolved in deionized water, heating makes it all dissolve, and prepares concentration
Lactic acid zinc solution for 3.45-8.12%, described heating-up temperature is 90-110 DEG C, and described heat time heating time is 2-4 hour；
(3) preparation of antibacterial: chitosan solution is mixed with lactic acid zinc solution, completes the preparation of antibacterial, described shell
The mixed volume of polysaccharide solution and lactic acid zinc solution is than for 1:3-9.
Further, described zinc lactate is food grade lactic acid zinc, and the purity of described zinc lactate is more than or equal to 99%.
Further, described finishing agent is by fibroin albumen, sericin, chitin, formaldehyde binder and deionized water
Composition, described fibroin albumen accounts for the 1.5-6.5% of finishing agent gross mass, and described sericin accounts for the 1.5- of finishing agent gross mass
6.5%, described chitin accounts for the 2.2-8.4% of finishing agent gross mass, and described formaldehyde binder accounts for the 15- of finishing agent gross mass
35%, its surplus is deionized water.
Further, described chitin is more than or equal to 94% chitin for deacetylation.
Further, described formaldehyde binder is methyl diphenylene diisocyanate ecological binder.
Another object of the present invention is to disclose a kind of weaving process of antimicrobial form weaving filter film, through cutting into slices,
Mixing extruding, filature fleece formation, reinforcing and winding steps, its innovative point is: after being also added with one between described reinforcing and winding steps
Arrange step, complete the weaving of antimicrobial form weaving filter film；Described Final finishing step is specific as follows:
A. antibacterial is processed: by weaving filter film immersion in antibacterial, the temperature of described antibacterial is 30-50 DEG C, dipping
Time is 3-6min, then carries out roll compacting, drying, completes antibacterial and processes；
B. finishing agent is processed: will complete the weaving filter film immersion of antibacterial process in finishing agent, the temperature of described finishing agent
Spend for 30-50 DEG C, dip time is 4-6min, then carries out roll compacting, drying, completes the Final finishing of antimicrobial form weaving filter film
Step.
Further, the pick-up of the roll compacting in described step a is 60-66%, and described drying temperature is 120-140 DEG C；Institute
The pick-up stating the roll compacting in step b is 50-60%, and described drying temperature is 140-150 DEG C.
Beneficial effects of the present invention are as follows:
(1) present invention passes through to carry out weaving filter film in weaving process postfinishing process, by padding in antibacterial and
In finishing agent, antibacterial and finishing agent are covered in the outer surface of weaving filter film, make weaving filter film have antibacterial suppression
The effect of bacterium.
(2) in the raw material of the present invention using anionic additive so that weaving obtain weaving filter film can be effective
Anion releasing, antibacterial bacteriostatic effect is good, and weaving filter film strength and bursting strength have been effectively ensured, and extends non-woven mistake
The service life of filter membrane.
Specific embodiment
Hereinafter embodiments of the present invention are illustrated by particular specific embodiment, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.
Embodiment 1
A kind of antimicrobial form weaving filter film, is become to be grouped into by following weight: 40 parts of resin, 10 parts of anion add
Plus the finishing agent of agent, 5 parts of nanometer gold, 10 parts of antibacterial and 10 parts.
The mixing of one or more of polyethylene, polypropylene, polyamide and polyvinyl alcohol selected by resin；Anion adds
What agent was selected is one of anion series anionic additive.
Antibacterial is prepared according to following steps by lactic acid, shitosan and zinc lactate, specifically comprises the following steps that
(1) preparation of chitosan solution: shitosan is dried in 100 DEG C of baking oven, drying time is 5 hours, then
Carry out cooling down standby, the lactic acid being 0.2% with concentration carries out solvent thermal to shitosan, prepares the shitosan that solubility is 0.4%
Solution；
(2) preparation of lactic acid zinc solution: zinc lactate is dissolved in deionized water, heating makes it all dissolve, and prepares concentration
Lactic acid zinc solution for 3.45%, heating-up temperature is 90 DEG C, and heat time heating time is 2 hours；Zinc lactate is food grade lactic acid zinc, lactic acid
The purity of zinc is more than or equal to 99%.
(3) preparation of antibacterial: chitosan solution is mixed with lactic acid zinc solution, completes the preparation of antibacterial, shell
The mixed volume of polysaccharide solution and lactic acid zinc solution is than for 1:3.
Finishing agent is made up of fibroin albumen, sericin, chitin, formaldehyde binder and deionized water, fibroin albumen
Account for the 1.5% of finishing agent gross mass, sericin accounts for the 1.5% of finishing agent gross mass, chitin accounts for the 2.2% of finishing agent gross mass,
Formaldehyde binder accounts for the 15% of finishing agent gross mass, and its surplus is deionized water.
Chitin is more than or equal to 94% chitin for deacetylation；Formaldehyde binder is diphenylmethane diisocyanate
Ester ecological binder.
A kind of weaving process of antimicrobial form weaving filter film, through section, mixing extruding, filature fleece formation, reinforcing and volume
Around step, reinforce and be also added with a Final finishing step and between winding steps, complete the weaving of antimicrobial form weaving filter film；Final finishing
Step is specific as follows:
A. antibacterial is processed: by weaving filter film immersion in antibacterial, the temperature of antibacterial is 30 DEG C, and dip time is
3min, then carries out roll compacting, drying, completes antibacterial and processes；The pick-up of roll compacting is 60%, and drying temperature is 120 DEG C；
B. finishing agent is processed: will complete the weaving filter film immersion of antibacterial process in finishing agent, the temperature of finishing agent is
30 DEG C, dip time is 4min, then carries out roll compacting, drying, completes the Final finishing step of antimicrobial form weaving filter film；Roll compacting
Pick-up be 50%, drying temperature be 140 DEG C.
Embodiment 2
A kind of antimicrobial form weaving filter film, is become to be grouped into by following weight: 85 parts of resin, 25 parts of anion add
Plus the finishing agent of agent, 25 parts of nanometer gold, 20 parts of antibacterial and 24 parts.
The mixing of one or more of polyethylene, polypropylene, polyamide and polyvinyl alcohol selected by resin；Anion adds
What agent was selected is one of anion series anionic additive.
Antibacterial is prepared according to following steps by lactic acid, shitosan and zinc lactate, specifically comprises the following steps that
(1) preparation of chitosan solution: shitosan is dried in 110 DEG C of baking oven, drying time is 7 hours, then
Carry out cooling down standby, the lactic acid being 0.4% with concentration carries out solvent thermal to shitosan, prepares the shitosan that solubility is 2.45%
Solution；
(2) preparation of lactic acid zinc solution: zinc lactate is dissolved in deionized water, heating makes it all dissolve, and prepares concentration
Lactic acid zinc solution for 8.12%, heating-up temperature is 110 DEG C, and heat time heating time is 4 hours；Zinc lactate is food grade lactic acid zinc, lactic acid
The purity of zinc is more than or equal to 99%.
(3) preparation of antibacterial: chitosan solution is mixed with lactic acid zinc solution, completes the preparation of antibacterial, shell
The mixed volume of polysaccharide solution and lactic acid zinc solution is than for 1:9.
Finishing agent is made up of fibroin albumen, sericin, chitin, formaldehyde binder and deionized water, fibroin albumen
Account for the 6.5% of finishing agent gross mass, sericin accounts for the 6.5% of finishing agent gross mass, chitin accounts for the 8.4% of finishing agent gross mass,
Formaldehyde binder accounts for the 35% of finishing agent gross mass, and its surplus is deionized water.
Chitin is more than or equal to 94% chitin for deacetylation；Formaldehyde binder is diphenylmethane diisocyanate
Ester ecological binder.
A kind of weaving process of antimicrobial form weaving filter film, through section, mixing extruding, filature fleece formation, reinforcing and volume
Around step, reinforce and be also added with a Final finishing step and between winding steps, complete the weaving of antimicrobial form weaving filter film；Final finishing
Step is specific as follows:
A. antibacterial is processed: by weaving filter film immersion in antibacterial, the temperature of antibacterial is 50 DEG C, and dip time is
6min, then carries out roll compacting, drying, completes antibacterial and processes；The pick-up of roll compacting is 66%, and drying temperature is 140 DEG C；
B. finishing agent is processed: will complete the weaving filter film immersion of antibacterial process in finishing agent, the temperature of finishing agent is
50 DEG C, dip time is 6min, then carries out roll compacting, drying, completes the Final finishing step of antimicrobial form weaving filter film；Roll compacting
Pick-up be 60%, drying temperature be 150 DEG C.
Embodiment 3
A kind of antimicrobial form weaving filter film, is become to be grouped into by following weight: 62 parts of resin, 16 parts of anion add
Plus the finishing agent of agent, 15 parts of nanometer gold, 15 parts of antibacterial and 17 parts.
The mixing of one or more of polyethylene, polypropylene, polyamide and polyvinyl alcohol selected by resin；Anion adds
What agent was selected is one of anion series anionic additive.
Antibacterial is prepared according to following steps by lactic acid, shitosan and zinc lactate, specifically comprises the following steps that
(1) preparation of chitosan solution: shitosan is dried in 105 DEG C of baking oven, drying time is 6 hours, then
Carry out cooling down standby, the lactic acid being 0.3% with concentration carries out solvent thermal to shitosan, prepares the shitosan that solubility is 1.4%
Solution；
(2) preparation of lactic acid zinc solution: zinc lactate is dissolved in deionized water, heating makes it all dissolve, and prepares concentration
Lactic acid zinc solution for 5.7%, heating-up temperature is 100 DEG C, and heat time heating time is 3 hours；Zinc lactate is food grade lactic acid zinc, lactic acid
The purity of zinc is more than or equal to 99%.
(3) preparation of antibacterial: chitosan solution is mixed with lactic acid zinc solution, completes the preparation of antibacterial, shell
The mixed volume of polysaccharide solution and lactic acid zinc solution is than for 1:6.
Finishing agent is made up of fibroin albumen, sericin, chitin, formaldehyde binder and deionized water, fibroin albumen
Account for the 4% of finishing agent gross mass, sericin accounts for the 4% of finishing agent gross mass, chitin accounts for the 5.3% of finishing agent gross mass, no first
Aldehyde binding agent accounts for the 25% of finishing agent gross mass, and its surplus is deionized water.
Chitin is more than or equal to 94% chitin for deacetylation；Formaldehyde binder is diphenylmethane diisocyanate
Ester ecological binder.
A kind of weaving process of antimicrobial form weaving filter film, through section, mixing extruding, filature fleece formation, reinforcing and volume
Around step, reinforce and be also added with a Final finishing step and between winding steps, complete the weaving of antimicrobial form weaving filter film；Final finishing
Step is specific as follows:
A. antibacterial is processed: by weaving filter film immersion in antibacterial, the temperature of antibacterial is 40 DEG C, and dip time is
4min, then carries out roll compacting, drying, completes antibacterial and processes；The pick-up of roll compacting is 63%, and drying temperature is 130 DEG C；
B. finishing agent is processed: will complete the weaving filter film immersion of antibacterial process in finishing agent, the temperature of finishing agent is
40 DEG C, dip time is 5min, then carries out roll compacting, drying, completes the Final finishing step of antimicrobial form weaving filter film；Roll compacting
Pick-up be 55%, drying temperature be 145 DEG C.
Following experimental data can be obtained by above-described embodiment, concrete data is as follows:
| Bursting strength (kpa) | Tensile strength (kn/m) | Bacteriostasis rate (%) | |
| Embodiment 1 | 270 | 6.5 | 97 |
| Embodiment 2 | 265 | 6.5 | 96 |
| Embodiment 3 | 270 | 6.7 | 97 |
As seen from the above table, the antimicrobial form weaving filter film being prepared using embodiment 1, embodiment 2 and embodiment 3 method
Bursting strength, tensile strength and bacteriostasis rate are better than common air filter paper, can effectively the impurity of in the air be carried out
Filter, sterilization.
The present invention passes through to carry out weaving filter film in weaving process postfinishing process, by padding in antibacterial and
In finishing agent, antibacterial and finishing agent are covered in the outer surface of weaving filter film, make weaving filter film have antibacterial suppression
The effect of bacterium；Using anionic additive so that weaving obtains weaving filter film and can effectively release in the raw material of the present invention
Put anion, antibacterial bacteriostatic effect is good, weaving filter film strength and bursting strength have been effectively ensured, have extended weaving filter
The service life of film.
Above-described embodiment is presently preferred embodiments of the present invention, is not the restriction to technical solution of the present invention, as long as
The technical scheme that can realize on the basis of above-described embodiment without creative work, is regarded as falling into patent of the present invention
Rights protection scope in.
Claims (10)
1. a kind of antimicrobial form weaving filter film it is characterised in that: by following weight become be grouped into: the tree of 40-85 part
Fat, the anionic additive of 10-25 part, the finishing agent of the nanometer gold of 5-25 part, the antibacterial of 10-20 part and 10-24 part.
2. a kind of antimicrobial form weaving filter film according to claim 1 it is characterised in that: described resin select poly- second
The mixing of one or more of alkene, polypropylene, polyamide and polyvinyl alcohol.
3. a kind of antimicrobial form weaving filter film according to claim 1 it is characterised in that: the choosing of described anionic additive
It is one of anion series anionic additive.
4. a kind of antimicrobial form weaving filter film according to claim 1 it is characterised in that: described antibacterial by lactic acid,
Shitosan and zinc lactate prepare according to following steps, described specifically comprise the following steps that
The preparation of chitosan solution: shitosan is dried in 100-110 DEG C of baking oven, described drying time is that 5-7 is little
When, then carry out cooling down standby, the lactic acid being 0.2-0.4% with concentration carries out solvent thermal to shitosan, prepares solubility and is
The chitosan solution of 0.4-2.45%；
The preparation of lactic acid zinc solution: zinc lactate is dissolved in deionized water, heating makes it all dissolve, and preparing concentration is
The lactic acid zinc solution of 3.45-8.12%, described heating-up temperature is 90-110 DEG C, and described heat time heating time is 2-4 hour；
The preparation of antibacterial: chitosan solution is mixed with lactic acid zinc solution, completes the preparation of antibacterial, described shitosan
The mixed volume of solution and lactic acid zinc solution is than for 1:3-9.
5. a kind of antimicrobial form weaving filter film according to claim 4 it is characterised in that: described zinc lactate be food stage
Zinc lactate, the purity of described zinc lactate is more than or equal to 99%.
6. a kind of antimicrobial form weaving filter film according to claim 1 it is characterised in that: described finishing agent is by fibroin egg
In vain, sericin, chitin, formaldehyde binder and deionized water composition, described fibroin albumen accounts for finishing agent gross mass
1.5-6.5%, described sericin accounts for the 1.5-6.5% of finishing agent gross mass, and described chitin accounts for the 2.2- of finishing agent gross mass
8.4%, described formaldehyde binder accounts for the 15-35% of finishing agent gross mass, and its surplus is deionized water.
7. a kind of antimicrobial form weaving filter film according to claim 6 it is characterised in that: described chitin be deacetylated
The chitin more than or equal to 94% for the degree.
8. a kind of antimicrobial form weaving filter film according to claim 6 it is characterised in that: described formaldehyde binder is
Methyl diphenylene diisocyanate ecological binder.
9. a kind of weaving process of antimicrobial form weaving filter film as claimed in claim 1, through section, mixing extruding, spins
Silk become net, reinforcing and winding steps it is characterised in that: described reinforcing is also added with a Final finishing step and between winding steps, completes
The weaving of antimicrobial form weaving filter film；Described Final finishing step is specific as follows:
A. antibacterial is processed: by weaving filter film immersion in antibacterial, the temperature of described antibacterial is 30-50 DEG C, dipping
Time is 3-6min, then carries out roll compacting, drying, completes antibacterial and processes；
B. finishing agent is processed: will complete the weaving filter film immersion of antibacterial process in finishing agent, the temperature of described finishing agent
Spend for 30-50 DEG C, dip time is 4-6min, then carries out roll compacting, drying, completes the Final finishing of antimicrobial form weaving filter film
Step.
10. a kind of antimicrobial form weaving filter film according to claim 9 weaving process it is characterised in that: described step
The pick-up of the roll compacting in rapid a is 60-66%, and described drying temperature is 120-140 DEG C；The pick-up of the roll compacting in described step b
For 50-60%, described drying temperature is 140-150 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610830165.0A CN106345311A (en) | 2016-09-19 | 2016-09-19 | Antibacterial non-woven filter film and weaving process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610830165.0A CN106345311A (en) | 2016-09-19 | 2016-09-19 | Antibacterial non-woven filter film and weaving process thereof |
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| CN106345311A true CN106345311A (en) | 2017-01-25 |
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ID=57858144
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| CN201610830165.0A Pending CN106345311A (en) | 2016-09-19 | 2016-09-19 | Antibacterial non-woven filter film and weaving process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011920A (en) * | 2018-08-27 | 2018-12-18 | 杭州博大净化设备有限公司 | A kind of antibacterial air-filtering membrane |
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| CN101324029A (en) * | 2008-07-24 | 2008-12-17 | 浙江理工大学 | A kind of antibacterial and hydrophilic nonwoven fabric and its preparation method and application |
| CN101736584A (en) * | 2009-12-23 | 2010-06-16 | 山东俊富非织造材料有限公司 | Preparation method of anti-bacteria non-woven fabric and antibacterial agent |
| CN103882704A (en) * | 2012-12-22 | 2014-06-25 | 青岛同冠王实业有限公司 | Preparation method for anti-microbial non-woven fabric |
| CN105214384A (en) * | 2014-06-18 | 2016-01-06 | 李柏峰 | Air-conditioning special PM2.5 nonwoven fabric filter film and manufacturing process thereof |
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2016
- 2016-09-19 CN CN201610830165.0A patent/CN106345311A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324029A (en) * | 2008-07-24 | 2008-12-17 | 浙江理工大学 | A kind of antibacterial and hydrophilic nonwoven fabric and its preparation method and application |
| CN101736584A (en) * | 2009-12-23 | 2010-06-16 | 山东俊富非织造材料有限公司 | Preparation method of anti-bacteria non-woven fabric and antibacterial agent |
| CN103882704A (en) * | 2012-12-22 | 2014-06-25 | 青岛同冠王实业有限公司 | Preparation method for anti-microbial non-woven fabric |
| CN105214384A (en) * | 2014-06-18 | 2016-01-06 | 李柏峰 | Air-conditioning special PM2.5 nonwoven fabric filter film and manufacturing process thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011920A (en) * | 2018-08-27 | 2018-12-18 | 杭州博大净化设备有限公司 | A kind of antibacterial air-filtering membrane |
| CN109011920B (en) * | 2018-08-27 | 2020-08-14 | 杭州博大净化设备有限公司 | Antibacterial air filtering membrane |
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Application publication date: 20170125 |