CN106390597A - PP melt-blowing filter element based on montmorillonoid modification and preparation method thereof - Google Patents
PP melt-blowing filter element based on montmorillonoid modification and preparation method thereof Download PDFInfo
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- CN106390597A CN106390597A CN201610819029.1A CN201610819029A CN106390597A CN 106390597 A CN106390597 A CN 106390597A CN 201610819029 A CN201610819029 A CN 201610819029A CN 106390597 A CN106390597 A CN 106390597A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/40—Liliopsida [monocotyledons]
- A01N65/44—Poaceae or Gramineae [Grass family], e.g. bamboo, lemon grass or citronella grass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0442—Antimicrobial, antibacterial, antifungal additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/10—Filtering material manufacturing
Abstract
The invention discloses a PP melt-blowing filter element based on montmorillonoid modification and a preparation method thereof. The method comprises the following steps: 1) coating a montmorillonoid surface with a polymer coating, then drying, soaking in a dilute sulfuric acid solution, and filtering to obtain activated montmorillonoid; 2) ejecting a silver nitrate solution and a hydrazine sulfate solution onto the surface of the activated montmorillonoid at the same time, and standing to obtain silver-modified montmorillonoid; 3) decocting Chinese herbal medicine in water, and filtering to obtain a Chinese herbal medicine extracting solution and a Chinese herbal medicine filter cake; 4) in the presence of shielding gas, calcining the silver-modified montmorillonoid, then soaking a product after calcining into the Chinese herbal medicine extracting solution, and filtering to obtain Chinese herbal medicine modified montmorillonoid; and 5) mixing PP, AES, methyl methacrylate, alkyl glycoside, paraffins, polyhexamethyleneguanidine phosphate, expanded vermiculite, D-glyceraldehyde, maltose, chloroplatinic acid, the Chinese herbal medicine modified montmorillonoid and the Chinese herbal medicine filter cake, and melt-blowing to obtain the PP melt-blowing filter element. The PP melt-blowing filter element has excellent filtering and antibacterial effects.
Description
Technical field
The present invention relates to filtration core, in particular it relates to based on imvite modified PP melt-blown filter and preparation method thereof.
Background technology
Filtration core is a kind of filter plant, is the core component of filter.Filtration core is mainly used in following field：Electronics
Industry：Reverse osmosis water system pre-filtering, deionized water system pre-filtering；Food industry：Beverage, beer, mineral water etc. filter；Change
Learn industry：Organic solvent, ink etc. filter；Medical industry：The filtration of medicine, biology and blood plasma product, compressed air and gas
Filter；Other：Electroplate liquid, metalworking fluid, filtration of photosensitive resist agent and magnetic medium etc..
Divide according to manufacturing process, filtration core mainly has PP filter core and two kinds of Wire-wound filter core；Wherein, PP filter core is also referred to as PP
Melt-blown filter, melt blown filter core is tangled by polypropylene superfine fiber hot melt and makes, and fiber is randomly formed three-dimensional micropore knot in space
Structure, dimension hole aperture flows to distribution gradient along filtrate, integrates surface, deep layer, smart essence filter, and can retain the miscellaneous of different-grain diameter
Matter；Filter core accuracy rating 0.5-100 μm, its flux is more than 1.5 times of equal accuracy peak room filter core, meets various project installation
Needs.Wire-wound filter core is to be wrapped on stephanoporate framework refined forming by the textile fabric yarn precise with good strainability
's；Its thread material has polypropylene fiber, acrylic fiber, degreasing cotton fiber etc.；Pass through during winding to control the winding elasticity of yarn
With dilute density, the filtration core of different accuracy can be made, can effectively remove suspension, granule foreign of various liquid etc., to each
Planting liquid has higher clean-up effect.
Although existing PP filter core has excellent filter effect, after PP filter core uses, its surface can form dirt
Layer, meanwhile, meeting cooperating microorganisms in schmutzband, and then pollution is caused to the liquid filtering, therefore, this phenomenon greatly limits
Make the development of PP filter core.
Content of the invention
It is an object of the invention to provide a kind of based on imvite modified PP melt-blown filter and preparation method thereof, by the party
The PP melt-blown filter that method is obtained has excellent filter effect and antibacterial effect；Meanwhile, this preparation method operation is simple, raw material is easy
?.
To achieve these goals, the invention provides a kind of preparation side based on imvite modified PP melt-blown filter
Method, including：
1) polymer coating is sprayed at the surface of montmorillonite, be then dried, be placed in dilution heat of sulfuric acid carry out soaking, mistake
Filter is to obtain activating montmorillonite；
2) silver nitrate solution, sulfuric acid hydrazine solution are sprayed in the surface activating montmorillonite, standing so that modified by silver is obtained simultaneously
Montmorillonite；
3) Chinese herbal medicine is placed in water and carries out decocting, filter to obtain extracts of Chinese herbal medicine and Chinese herbal medicine filter cake；
4) in the presence of shielding gas, carry out at modified by silver montmorillonite is placed in 240-255 DEG C calcining 25-40min, then
Product after calcining is placed in extracts of Chinese herbal medicine carry out impregnating, filter the montmorillonite modified to obtain Chinese herbal medicine；
5) by PP (polypropylene), AES (acrylonitrile ethylene styrene copolymer), methyl methacrylate, APG,
The modified montmorillonite of paraffin, poly- hexamethyl guanidine phosphate, expanded vermiculite, D- glyceraldehyde, maltose, chloroplatinic acid, Chinese herbal medicine with
Herbal medicine filter cake mixing, melt-blown be obtained based on imvite modified PP melt-blown filter；
Wherein, polymer coating contain polyvinyl alcohol, para-aminophenol platinum, palladium (II) -2- (5- Bromo-2-pyridylazo) -
5- diethylaminophenol, Chinese herbal medicine contains lemongrass, sweet wormwood, Radix Glycyrrhizae, lily, fennel, cassia seed, rhizoma atractylodis, hypericum japonicum magnolia obovata.
Invention further provides a kind of based on imvite modified PP melt-blown filter, this PP melt-blown filter pass through above-mentioned
Preparation method be prepared.
In technique scheme, the technique of the present invention is as follows：First to montmorillonite sprayed-on polymer coating and at acidifying
Manage and then obtain to activate montmorillonite；Then, montmorillonite is being activated by the redox reaction of silver nitrate solution, sulfuric acid hydrazine solution
Surface formed modified by silver layer to obtain modified by silver montmorillonite；Then, to Chinese herbal medicine decocting with obtain extracts of Chinese herbal medicine and in
Herbal medicine filter cake；Further, modified by silver montmorillonite is calcined, and product is placed in extracts of Chinese herbal medicine and is impregnated after just calcining
The montmorillonite modified to obtain Chinese herbal medicine；Finally, by PP, AES, methyl methacrylate, APG, paraffin, poly- hexamethyl
Guanidine phosphate, expanded vermiculite, D- glyceraldehyde, maltose, chloroplatinic acid, the montmorillonite of Chinese herbal medicine modification and the mixing of Chinese herbal medicine filter cake,
Melt-blown be obtained based on imvite modified PP melt-blown filter.The present invention passes through the association of each raw material and each step in said method
Same-action, and then make the PP melt-blown filter being obtained not only have excellent filter effect, there is excellent bactericidal simultaneously
Effect；In addition, this preparation method operation is simple, raw material is easy to get and is convenient for widely using.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Specific embodiment
Hereinafter the specific embodiment of the present invention is described in detail.It should be appreciated that it is described herein concrete
Embodiment is merely to illustrate and explains the present invention, is not limited to the present invention.
The invention provides a kind of preparation method based on imvite modified PP melt-blown filter, including：
1) polymer coating is sprayed at the surface of montmorillonite, be then dried, be placed in dilution heat of sulfuric acid carry out soaking, mistake
Filter is to obtain activating montmorillonite；
2) silver nitrate solution, sulfuric acid hydrazine solution are sprayed in the surface activating montmorillonite, standing so that modified by silver is obtained simultaneously
Montmorillonite；
3) Chinese herbal medicine is placed in water and carries out decocting, filter to obtain extracts of Chinese herbal medicine and Chinese herbal medicine filter cake；
4) in the presence of shielding gas, carry out at modified by silver montmorillonite is placed in 240-255 DEG C calcining 25-40min, then
Product after calcining is placed in extracts of Chinese herbal medicine carry out impregnating, filter the montmorillonite modified to obtain Chinese herbal medicine；
5) by PP (polypropylene), AES (acrylonitrile ethylene styrene copolymer), methyl methacrylate, APG,
The modified montmorillonite of paraffin, poly- hexamethyl guanidine phosphate, expanded vermiculite, D- glyceraldehyde, maltose, chloroplatinic acid, Chinese herbal medicine with
Herbal medicine filter cake mixing, melt-blown be obtained based on imvite modified PP melt-blown filter；
Wherein, polymer coating contain polyvinyl alcohol, para-aminophenol platinum, palladium (II) -2- (5- Bromo-2-pyridylazo) -
5- diethylaminophenol, Chinese herbal medicine contains lemongrass, sweet wormwood, Radix Glycyrrhizae, lily, fennel, cassia seed, rhizoma atractylodis, hypericum japonicum magnolia obovata.
Step 1 in the present invention) in, the consumption of each material can select in wide scope, but the PP in order to be obtained
Melt-blown filter has more excellent filtration and sterilized, sterilization effect it is preferable that in step 1) in, with respect to 100 weight portions
Montmorillonite, the consumption of polymer coating is 3-5 weight portion, and the consumption of dilution heat of sulfuric acid is 150-300 weight portion.
Step 1 in the present invention) in, the constituent content of polymer coating can select in wide scope, but in order to
Prepared PP melt-blown filter has more excellent filtration and sterilized, sterilization effect it is preferable that in polymer coating, to ammonia
The content of base phenol platinum is 0.8-1.5 weight %, the content of palladium (II) -2- (5- Bromo-2-pyridylazo) -5- diethylaminophenol
For 0.2-0.9 weight %.
Step 1 in the present invention) in, the concentration of dilution heat of sulfuric acid can select in wide scope, but in order to be obtained
PP melt-blown filter there is more excellent filtration and sterilized, sterilization effect it is preferable that the concentration of dilution heat of sulfuric acid is 15-20
Weight %.
Step 1 in the present invention) in, the actual conditions being dried can select in wide scope, but in order to prepared
PP melt-blown filter has more excellent filtration and sterilized, sterilization effect it is preferable that in step 1) in, drying at least meet with
Lower condition：Baking temperature is 120-130 DEG C, and drying time is 5-8h.
Step 1 in the present invention) in, the actual conditions of immersion can select in wide scope, but in order to be obtained
PP melt-blown filter has more excellent filtration and sterilized, sterilization effect it is preferable that immersion at least meets following condition：Soak
Temperature is 45-60 DEG C, and soak time is 1-3h.
Step 2 in the present invention) in, the consumption of each material can select in wide scope, but the PP in order to be obtained
Melt-blown filter has more excellent filtration and sterilized, sterilization effect it is preferable that in step 2) in, with respect to 100 weight portions
Activation montmorillonite, the consumption of silver nitrate solution is 5-9 weight portion, and the consumption of sulfuric acid hydrazine solution is 10-13 weight portion.
Step 2 in the present invention) in, silver nitrate solution can be selected with the concentration of sulfuric acid hydrazine solution in wide scope,
But the PP melt-blown filter in order to be obtained has more excellent filtration and a sterilized, sterilization effect it is preferable that silver nitrate solution
Concentration is 4-6 weight %, and the concentration of sulfuric acid hydrazine solution is 2-3 weight %.
Step 2 in the present invention) in, the condition of standing can select in wide scope, but the PP in order to be obtained melts
Blown filter has more excellent filtration and sterilized, sterilization effect it is preferable that standing at least meets following condition：Dwell temperature
For 25-35 DEG C, time of repose is 4-6h.
Step 3 in the present invention) in, the consumption of each material can select in wide scope, but the PP in order to be obtained
Melt-blown filter has more excellent filtration and sterilized, sterilization effect it is preferable that in step 3) in, with respect to 100 weight portions
Lemongrass, the consumption of sweet wormwood is 42-55 weight portion, and the consumption of Radix Glycyrrhizae is 18-25 weight portion, and the consumption of lily is 33-47 weight portion,
The consumption of fennel is 22-34 weight portion, and the consumption of cassia seed is 40-48 weight portion, and the consumption of rhizoma atractylodis is 22-29 weight portion, ground
The consumption of Auricled Hedyotis Herb is 17-32 weight portion, and the consumption of the bark of official magnolia is 33-45 weight portion, and the consumption of water is 300-500 weight portion.
Step 3 in the present invention) in, the condition of decoction can select in wide scope, but the PP in order to be obtained melts
Blown filter has more excellent filtration and sterilized, sterilization effect it is preferable that decoction at least meets following condition：Decoct temperature
For 100-110 DEG C, decocting time is 7-8h.
Step 4 in the present invention) in, the consumption of each material can select in wide scope, but the PP in order to be obtained
Melt-blown filter has more excellent filtration and sterilized, sterilization effect it is preferable that in step 4) in, with respect to 100 weight portions
Modified by silver montmorillonite, the consumption of extracts of Chinese herbal medicine is 250-400 weight portion.
Step 4 in the present invention) in, the actual conditions of dipping can select in wide scope, but in order to be obtained
PP melt-blown filter has more excellent filtration and sterilized, sterilization effect it is preferable that in step 4) in, dipping at least meet with
Lower condition：Dipping temperature is 55-70 DEG C, and dip time is 6-10h.
Step 5 in the present invention) in, the consumption of each material can select in wide scope, but the PP in order to be obtained
Melt-blown filter there is more excellent filtration and sterilized, sterilization effect it is preferable that, in step 5) in, with respect to 100 weight portions
PP, the consumption of AES is 60-74 weight portion, and the consumption of methyl methacrylate is 38-55 weight portion, the consumption of APG
For 17-26 weight portion, the consumption of paraffin is 40-52 weight portion, and the phosphatic consumption of poly- hexamethyl guanidine is 8-16 weight portion, expands
The consumption of vermiculite is 14-19 weight portion, and the consumption of D- glyceraldehyde is 8-13 weight portion, and the consumption of maltose is 5-9 weight portion, chlorine
The consumption of platinic acid is 4.5-8 weight portion, and the consumption of the modified montmorillonite of Chinese herbal medicine is 25-32 weight portion, the use of Chinese herbal medicine filter cake
Measure as 35-46 weight portion.
Step 5 in the present invention) in, the condition of mixing can select in wide scope, but the PP in order to be obtained melts
Blown filter has more excellent filtration and sterilized, sterilization effect it is preferable that in step 5) in, mixing at least meets following bar
Part：Melting temperature is 210-225 DEG C, and mixing time is 4-6h.
Invention further provides a kind of based on imvite modified PP melt-blown filter, this PP melt-blown filter pass through above-mentioned
Preparation method be prepared.
Hereinafter will be described the present invention by embodiment.
Embodiment 1
1) by polymer coating (containing polyvinyl alcohol, the para-aminophenol platinum of 1.2 weight %, 0.7 weight % palladium
(II) -2- (5- Bromo-2-pyridylazo) -5- diethylaminophenol) it is sprayed at the surface of montmorillonite, then it is dried at 125 DEG C
6h, it is placed in the dilution heat of sulfuric acid of 50 DEG C and 18 weight % and carries out soaking 2h, filter to obtain activating montmorillonite, wherein, cover de-
Soil, polymer coating, the weight of dilution heat of sulfuric acid are than for 100：4：200；
2) the sulfuric acid hydrazine solution of the silver nitrate solution of 5 weight %, 2.5 weight % is sprayed in the table of activation montmorillonite simultaneously
Face, in 30 DEG C standing 5h be obtained modified by silver montmorillonite, wherein, activation montmorillonite, silver nitrate solution, the weight of sulfuric acid hydrazine solution
Than for 100：7：12；
3) by lemongrass, sweet wormwood, Radix Glycyrrhizae, lily, fennel, cassia seed, rhizoma atractylodis, hypericum japonicum, the bark of official magnolia and water according to 100：48：
22：38：28：46：27：22：39：400 weight decocts 7.5h, filters to obtain Chinese herbal medicine extraction than mixed being incorporated at 105 DEG C
Liquid and Chinese herbal medicine filter cake；
4) in the presence of shielding gas (nitrogen), modified by silver montmorillonite is placed at 255 DEG C and carries out calcining 30min, then
Product will be placed in 60 DEG C of extracts of Chinese herbal medicine (weight of modified by silver montmorillonite and extracts of Chinese herbal medicine ratio will be for 100 after calcining：
300) dipping 8h, the filtration montmorillonite modified to obtain Chinese herbal medicine；
5) by PP, AES, methyl methacrylate, APG, paraffin, poly- hexamethyl guanidine phosphate, expanded vermiculite, D-
The modified montmorillonite of glyceraldehyde, maltose, chloroplatinic acid, Chinese herbal medicine and Chinese herbal medicine filter cake are according to 100：68：45：22：48：14：17：
12：7：6：29：42 weight than mixed be incorporated in mixing 5h at 215 DEG C, melt-blown to be obtained based on the melt-blown filter of imvite modified PP
Core A1.
Embodiment 2
1) by polymer coating (containing polyvinyl alcohol, the para-aminophenol platinum of 0.8 weight %, 0.2 weight % palladium
(II) -2- (5- Bromo-2-pyridylazo) -5- diethylaminophenol) it is sprayed at the surface of montmorillonite, then it is dried at 120 DEG C
5h, it is placed in the dilution heat of sulfuric acid of 45 DEG C and 15 weight % and carries out soaking 1h, filter to obtain activating montmorillonite, wherein, cover de-
Soil, polymer coating, the weight of dilution heat of sulfuric acid are than for 100：3：150；
2) the sulfuric acid hydrazine solution of the silver nitrate solution of 4 weight %, 2 weight % is sprayed in the table of activation montmorillonite simultaneously
Face, in 25 DEG C standing 4h be obtained modified by silver montmorillonite, wherein, activation montmorillonite, silver nitrate solution, the weight of sulfuric acid hydrazine solution
Than for 100：5：10；
3) by lemongrass, sweet wormwood, Radix Glycyrrhizae, lily, fennel, cassia seed, rhizoma atractylodis, hypericum japonicum, the bark of official magnolia and water according to 100：42：
18：33：22：40：22：17：33：300 weight decocts 7h, filters to obtain extracts of Chinese herbal medicine than mixed being incorporated at 100 DEG C
With Chinese herbal medicine filter cake；
4) in the presence of shielding gas (argon gas), modified by silver montmorillonite is placed at 240 DEG C and carries out calcining 25min, then
Product will be placed in 55 DEG C of extracts of Chinese herbal medicine (weight of modified by silver montmorillonite and extracts of Chinese herbal medicine ratio will be for 100 after calcining：
250) dipping 6h, the filtration montmorillonite modified to obtain Chinese herbal medicine；
5) by PP, AES, methyl methacrylate, APG, paraffin, poly- hexamethyl guanidine phosphate, expanded vermiculite, D-
The modified montmorillonite of glyceraldehyde, maltose, chloroplatinic acid, Chinese herbal medicine and Chinese herbal medicine filter cake are according to 100：60：38：17：40：8：14：
8：5：4.5：25：35 weight than mixed be incorporated in mixing 4h at 210 DEG C, melt-blown to be obtained based on the melt-blown filter of imvite modified PP
Core A2.
Embodiment 3
1) by polymer coating (containing polyvinyl alcohol, the para-aminophenol platinum of 1.5 weight %, 0.9 weight % palladium
(II) -2- (5- Bromo-2-pyridylazo) -5- diethylaminophenol) it is sprayed at the surface of montmorillonite, then it is dried at 130 DEG C
8h, it is placed in the dilution heat of sulfuric acid of 60 DEG C and 20 weight % and carries out soaking 3h, filter to obtain activating montmorillonite, wherein, cover de-
Soil, polymer coating, the weight of dilution heat of sulfuric acid are than for 100：5：300；
2) the sulfuric acid hydrazine solution of the silver nitrate solution of 6 weight %, 3 weight % is sprayed in the table of activation montmorillonite simultaneously
Face, in 35 DEG C standing 6h be obtained modified by silver montmorillonite, wherein, activation montmorillonite, silver nitrate solution, the weight of sulfuric acid hydrazine solution
Than for 100：9：13；
3) by lemongrass, sweet wormwood, Radix Glycyrrhizae, lily, fennel, cassia seed, rhizoma atractylodis, hypericum japonicum, the bark of official magnolia and water according to 100：55：
25：47：34：48：29：32：45：500 weight decocts 8h, filters to obtain extracts of Chinese herbal medicine than mixed being incorporated at 110 DEG C
With Chinese herbal medicine filter cake；
4) in the presence of shielding gas (helium), modified by silver montmorillonite is placed at 255 DEG C and carries out calcining 40min, then
Product will be placed in 70 DEG C of extracts of Chinese herbal medicine (weight of modified by silver montmorillonite and extracts of Chinese herbal medicine ratio will be for 100 after calcining：
400) dipping 10h, the filtration montmorillonite modified to obtain Chinese herbal medicine；
5) by PP, AES, methyl methacrylate, APG, paraffin, poly- hexamethyl guanidine phosphate, expanded vermiculite, D-
The modified montmorillonite of glyceraldehyde, maltose, chloroplatinic acid, Chinese herbal medicine and Chinese herbal medicine filter cake are according to 100：74：55：26：52：16：19：
13：9：8：32：46 weight than mixed be incorporated in mixing 6h at 225 DEG C, melt-blown to be obtained based on the melt-blown filter of imvite modified PP
Core A3.
Comparative example 1
Method according to embodiment 1 carries out PP melt-blown filter B1, except for the difference that, step 3 are obtained) in not using lemongrass, green grass or young crops
Wormwood artemisia, Radix Glycyrrhizae.
Comparative example 2
Method according to embodiment 1 carries out PP melt-blown filter B2, except for the difference that, step 3 are obtained) in not using lily, fennel
Fragrant, cassia seed.
Comparative example 3
Method according to embodiment 1 carries out PP melt-blown filter B3, except for the difference that, step 3 are obtained) in not using rhizoma atractylodis,
Auricled Hedyotis Herb, the bark of official magnolia.
Comparative example 4
Method according to embodiment 1 carries out PP melt-blown filter B4, except for the difference that, step 1 are obtained) in do not applied using polymer
Material.
Comparative example 5
Method according to embodiment 1 carries out PP melt-blown filter B5, except for the difference that, step 1 are obtained) in do not carry out sulfuric acid solution
Soak.
Comparative example 6
Method according to embodiment 1 carries out PP melt-blown filter B6 is obtained, and except for the difference that, omits step 2).
Comparative example 7
Method according to embodiment 1 carries out PP melt-blown filter B7, except for the difference that, step 4 are obtained) in calcining heat be 260
℃.
Comparative example 8
Method according to embodiment 1 carries out PP melt-blown filter B8, except for the difference that, step 4 are obtained) in calcining heat be 230
℃.
Comparative example 9
Method according to embodiment 1 carries out PP melt-blown filter B9, except for the difference that, step 4 are obtained) in do not carry out Chinese herbal medicine and carry
Take immersion stain.
Comparative example 10
Method according to embodiment 1 carries out PP melt-blown filter B10, except for the difference that, step 5 are obtained) in not using Chinese herbal medicine
Modified montmorillonite.
Comparative example 11
Method according to embodiment 1 carries out PP melt-blown filter B11, except for the difference that, step 5 are obtained) in not using Chinese herbal medicine
Filter cake.
Detection example 1
Take Yangtze River Water to be detected according to the method in GB/T5750.4-2006 from the Changjiang river Wuhu section, then water is passed through
The filter being provided with above-mentioned PP melt-blown filter is filtered, and filters then according to the method detection in GB/T5750.4-2006
Water afterwards, concrete outcome is shown in Table 1.
Table 1
By above-described embodiment, comparative example and detection example, the PP melt-blown filter that the present invention provides has excellent mistake
Filter effect and bactericidal effect；Meanwhile, the data also by above-mentioned table 1 understands, between each step that the present invention provides and each raw material
There is synergy in close relations.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, multiple simple variant can be carried out to technical scheme, this
A little simple variant belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to various can
The combination of energy no longer separately illustrates.
Additionally, can also be combined between the various different embodiment of the present invention, as long as it is without prejudice to this
The thought of invention, it equally should be considered as content disclosed in this invention.
Claims (10)
1. a kind of preparation method based on imvite modified PP melt-blown filter is it is characterised in that include：
1) polymer coating is sprayed at the surface of montmorillonite, be then dried, be placed in dilution heat of sulfuric acid carry out soaking, filter with
Obtain activating montmorillonite；
2) silver nitrate solution, sulfuric acid hydrazine solution are sprayed in the described surface activating montmorillonite, standing so that modified by silver is obtained simultaneously
Montmorillonite；
3) Chinese herbal medicine is placed in water and carries out decocting, filter to obtain extracts of Chinese herbal medicine and Chinese herbal medicine filter cake；
4) in the presence of shielding gas, carry out at described modified by silver montmorillonite is placed in 240-255 DEG C calcining 25-40min, then
Product after calcining is placed in described extracts of Chinese herbal medicine carry out impregnating, filter the montmorillonite modified to obtain Chinese herbal medicine；
5) by PP (polypropylene), AES (acrylonitrile ethylene styrene copolymer), methyl methacrylate, APG, stone
The modified montmorillonite of wax, poly- hexamethyl guanidine phosphate, expanded vermiculite, D- glyceraldehyde, maltose, chloroplatinic acid, described Chinese herbal medicine with
The mixing of Chinese herbal medicine filter cake, melt-blown be obtained described based on imvite modified PP melt-blown filter；
Wherein, described polymer coating contain polyvinyl alcohol, para-aminophenol platinum, palladium (II) -2- (5- Bromo-2-pyridylazo) -
5- diethylaminophenol, described Chinese herbal medicine contains lemongrass, sweet wormwood, Radix Glycyrrhizae, lily, fennel, cassia seed, rhizoma atractylodis, hypericum japonicum and thickness
Piao.
2. preparation method according to claim 1, wherein, in step 1) in, take off with respect to the described illiteracy of 100 weight portions
Soil, the consumption of described polymer coating is 3-5 weight portion, and the consumption of described dilution heat of sulfuric acid is 150-300 weight portion；
Preferably, in described polymer coating, the content of described para-aminophenol platinum is 0.8-1.5 weight %, described palladium
(II) content of -2- (5- Bromo-2-pyridylazo) -5- diethylaminophenol is 0.2-0.9 weight %；
It is highly preferred that the concentration of described dilution heat of sulfuric acid is 15-20 weight %.
3. preparation method according to claim 1 and 2, wherein, in step 1) in, described drying at least meets following bar
Part：Baking temperature is 120-130 DEG C, and drying time is 5-8h；
Preferably, described immersion at least meets following condition：Soaking temperature is 45-60 DEG C, and soak time is 1-3h.
4. preparation method according to claim 3, wherein, in step 2) in, cover with respect to the described activation of 100 weight portions
De- soil, the consumption of described silver nitrate solution is 5-9 weight portion, and the consumption of described sulfuric acid hydrazine solution is 10-13 weight portion；
Preferably, the concentration of described silver nitrate solution is 4-6 weight %, and the concentration of described sulfuric acid hydrazine solution is 2-3 weight %；
It is highly preferred that described standing at least meets following condition：Dwell temperature is 25-35 DEG C, and time of repose is 4-6h.
5. preparation method according to claim 4, wherein, in step 3) in, with respect to the described lemongrass of 100 weight portions,
The consumption of described sweet wormwood is 42-55 weight portion, and the consumption of described Radix Glycyrrhizae is 18-25 weight portion, and the consumption of described lily is 33-47
Weight portion, the consumption of described fennel is 22-34 weight portion, and the consumption of described cassia seed is 40-48 weight portion, the use of described rhizoma atractylodis
Measure as 22-29 weight portion, the consumption of described hypericum japonicum is 17-32 weight portion, the consumption of the described bark of official magnolia is 33-45 weight portion, institute
The consumption stating water is 300-500 weight portion；
Preferably, described decoction at least meets following condition：Decoct temperature and be 100-110 DEG C, decocting time is 7-8h.
6. the preparation method according to claim 4 or 5, wherein, in step 4) in, with respect to the described silver of 100 weight portions
Modified montmorillonite, the consumption of described extracts of Chinese herbal medicine is 250-400 weight portion.
7. preparation method according to claim 6, wherein, in step 4) in, described dipping at least meets following condition：Leaching
Stain temperature is 55-70 DEG C, and dip time is 6-10h.
8. preparation method according to claim 7, wherein, in step 5) in, with respect to the described PP of 100 weight portions, institute
The consumption stating AES is 60-74 weight portion, and the consumption of described methyl methacrylate is 38-55 weight portion, described APG
Consumption is 17-26 weight portion, and the consumption of described paraffin is 40-52 weight portion, and the phosphatic consumption of described poly- hexamethyl guanidine is 8-
16 weight portions, the consumption of described expanded vermiculite is 14-19 weight portion, and the consumption of described D- glyceraldehyde is 8-13 weight portion, described
The consumption of maltose is 5-9 weight portion, and the consumption of described chloroplatinic acid is 4.5-8 weight portion, the modified montmorillonite of described Chinese herbal medicine
Consumption be 25-32 weight portion, the consumption of described Chinese herbal medicine filter cake is 35-46 weight portion.
9. the preparation method according to claim 7 or 8, wherein, in step 5) in, described mixing at least meets following bar
Part：Melting temperature is 210-225 DEG C, and mixing time is 4-6h.
10. a kind of based on imvite modified PP melt-blown filter it is characterised in that described PP melt-blown filter pass through claim 1-
Preparation method described in any one in 9 is prepared.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802876A (en) * | 2017-11-18 | 2018-03-16 | 安徽玉然经编科技有限公司 | A kind of preparation method of filler for medical bandage manufacture |
| CN114369308A (en) * | 2022-01-27 | 2022-04-19 | 武汉中地水石环保科技有限公司 | Mineralized filter element based on rock and polymer composite material, and preparation method and application thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020014716A1 (en) * | 2000-04-04 | 2002-02-07 | Seok Mi Soo | Method of producing fiber having functional mineral powder and fiber produced therefrom |
| CN102961923A (en) * | 2012-11-20 | 2013-03-13 | 芜湖市华泰实业有限公司 | Sliver-loaded polypropylene water purifying filter element and manufacturing method thereof |
| CN103696140A (en) * | 2013-12-10 | 2014-04-02 | 马鞍山湖滨无纺布科技有限公司 | Chinese herb medicine modified isotactic polypropylene non-woven fabric and preparation method thereof |
| CN104593930A (en) * | 2014-12-26 | 2015-05-06 | 安徽省中日农业环保科技有限公司 | Mould-proof anti-bacterial multi-fiber blended woven fabric and manufacturing method thereof |
| CN104759154A (en) * | 2015-03-18 | 2015-07-08 | 蚌埠德美过滤技术有限公司 | Composite filter material prepared by blending melt-blown polypropylene with modified organic bentonite and used for sewage treatment and preparation method thereof |
| CN105217749A (en) * | 2015-07-03 | 2016-01-06 | 何素梅 | Absorption carrier of a kind of loading nano silvery and preparation method thereof |
-
2016
- 2016-09-13 CN CN201610819029.1A patent/CN106390597A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020014716A1 (en) * | 2000-04-04 | 2002-02-07 | Seok Mi Soo | Method of producing fiber having functional mineral powder and fiber produced therefrom |
| CN102961923A (en) * | 2012-11-20 | 2013-03-13 | 芜湖市华泰实业有限公司 | Sliver-loaded polypropylene water purifying filter element and manufacturing method thereof |
| CN103696140A (en) * | 2013-12-10 | 2014-04-02 | 马鞍山湖滨无纺布科技有限公司 | Chinese herb medicine modified isotactic polypropylene non-woven fabric and preparation method thereof |
| CN104593930A (en) * | 2014-12-26 | 2015-05-06 | 安徽省中日农业环保科技有限公司 | Mould-proof anti-bacterial multi-fiber blended woven fabric and manufacturing method thereof |
| CN104759154A (en) * | 2015-03-18 | 2015-07-08 | 蚌埠德美过滤技术有限公司 | Composite filter material prepared by blending melt-blown polypropylene with modified organic bentonite and used for sewage treatment and preparation method thereof |
| CN105217749A (en) * | 2015-07-03 | 2016-01-06 | 何素梅 | Absorption carrier of a kind of loading nano silvery and preparation method thereof |
Non-Patent Citations (5)
| Title |
|---|
| 吴德峰: "《中国动物本草》", 30 June 2014 * |
| 张力群: "《中国民族民间药物应用大全》", 31 December 2015 * |
| 张启修: "《萃取冶金原理与实践》", 31 July 2014 * |
| 慢生活工坊: "《空气净化植物栽培》", 31 May 2015 * |
| 翟煦: "《肠胃健康书》", 30 September 2015 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802876A (en) * | 2017-11-18 | 2018-03-16 | 安徽玉然经编科技有限公司 | A kind of preparation method of filler for medical bandage manufacture |
| CN114369308A (en) * | 2022-01-27 | 2022-04-19 | 武汉中地水石环保科技有限公司 | Mineralized filter element based on rock and polymer composite material, and preparation method and application thereof |
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