CN106167984A - A kind of plasma pretreatment PS b PPA porous antibacterial film crosslinking cashmere antibacterial process - Google Patents
A kind of plasma pretreatment PS b PPA porous antibacterial film crosslinking cashmere antibacterial process Download PDFInfo
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- CN106167984A CN106167984A CN201610530212.XA CN201610530212A CN106167984A CN 106167984 A CN106167984 A CN 106167984A CN 201610530212 A CN201610530212 A CN 201610530212A CN 106167984 A CN106167984 A CN 106167984A
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Abstract
The invention discloses a kind of plasma pretreatment PS b PPA porous antibacterial film crosslinking cashmere antibacterial process, comprise the steps: that (1) fleece fabrics is through hydrogen peroxide pretreatment;(2) fleece fabrics plasma etching industrial;(3) prepared by PS b PPA porous antibacterial film;(4) PS b PPA porous antibacterial film cross-links composite modified cashmere.The present invention uses low temperature plasma pretreatment cashmere fiber, physical etchings and chemical oxidation is there is on cashmere surface, introduce reactive group, use silane coupler to be combined PS b PPA porous antibacterial film after giving the excellent hydrophilic effect of cashmere and chemical reactivity, improve the anti-microbial property of cashmere fiber.Modified antibacterial effect is obvious, ageing height, reduces antibacterial side effect and zest, slow release and increases the dissolubility of antibacterial, strengthening antimicrobial agent stability.
Description
Technical field
The invention belongs to finishing functions of textile fabrics field, be specifically related to a kind of plasma pretreatment PS-b-PPA porous and resist
Mycoderma crosslinking cashmere antibacterial process.
Background technology
Since entering 21 century, Pilus Caprae seu Ovis antibiotic finish research mainly has: utilize dye on antibacterial dye, chemical modification to adsorb,
Nanometer silver coating and chemical crosslinking grafting etc..Do not have broad spectrum antibacterial due to antibacterial dye, chemical cross-linking agent glutaraldehyde can make
Wool fabric yellowing, the metal ion antibacterial agent that wool modifying absorption and nanometer silver technology are used is mostly the huge sum of moneys such as Cu and Ag
Belonging to material, they can discharge from fiber surface during taking, and works the mischief human body, meanwhile, and discharge after arrangement
Waste water can cause again environmental pollution.Therefore, pursuing quality of the life and today of attaching importance to environmental protection, it is desirable to utilize more
Antibiotic finishing method safe and environment-friendly, efficient and antibacterial substitute existing Pilus Caprae seu Ovis antibiotic finish mode.
Summary of the invention
Goal of the invention: in order to solve the deficiencies in the prior art, the present invention provides a kind of plasma pretreatment PS-b-PPA
Porous antibacterial film crosslinking cashmere antibacterial process.
Technical scheme: a kind of plasma pretreatment PS-b-PPA porous antibacterial film crosslinking cashmere antibacterial process, including such as
Lower step: (1) fleece fabrics is through hydrogen peroxide pretreatment;(2) fleece fabrics plasma etching industrial;(3) PS-b-PPA porous resists
Prepared by bacterium matrix;(4) PS-b-PPA porous antibacterial film cross-links composite modified cashmere;
Wherein, in the preparation of described (3) PS-b-PPA porous antibacterial matrix: a. adds the 2 of 7-9mg, 2 '-connection in polymerization pipe
Pyridine, the styrene of the CuBr of 1.4-2.8mg, 0.08-0.15ml, the methyl phenyl ethers anisole of 0.15-0.25ml, the bromine second of 0.1-0.3ml
Base benzene, adds rotor, evacuation, logical nitrogen rear tube sealing repeatedly for three times, reacts 8h at 60 DEG C, and reaction is opened polymerization pipe after terminating, added
Appropriate carbon tetrachloride dilution, obtains reaction mixture;B. oxidized for mixed solution aluminum short column is filtered, filtrate adds excessive methanol
Make polymer precipitate, repeat dissolution precipitation step time, sample is purified, obtains the polyacrylic acid tert-butyl ester (PtBA);C. with α-
Methyl bromide c is initiator, and CuBr is catalyst system and catalyzing, with ATRP mass polymerization synthesize molecule measure polystyrene-b-gather
Tert-butyl acrylate (PS-b-PtBA), then refluxes at a temperature of 80 DEG C at concentrated hydrochloric acid, and hydrolysis is sloughed the tert-butyl group and generated amphipathic
Polystyrene-b-polyacrylic acid (PS-b-PPA);D. by PS-b-PPA 2-5 part, polylactic acid (PLA) 2-5 part, 1 part of poly-second two
Alcohol (PEG) is dissolved in chloroform, wiring solution-forming, obtains the antibacterial matrix of PS-b-PPA porous.
As optimization: described (1) fleece fabrics is in hydrogen peroxide pretreatment: by pending fleece fabrics under pine formula state
By bath raio 1: 15, in the sodium carbonate liquor of the antistatic additive SN, 0.3-0.5g/L of 0.3-0.5g/L, 40 DEG C of constant temperature are soaped
20min, then washes, and uses 30%H2O2For 20-40mL/L, hydrogen peroxide bleaching stabilizer is 0.5-1g/L, and penetrating agent JFC is 0.5-1g/L,
60 DEG C process 40min, washing, anhydrate, dry.
As optimization: in described (2) fleece fabrics plasma etching industrial: use AtomfloTM250 type atmospheric plasma
Body jet apparatus, ejection forms plasma jet modification fleece fabrics, and fleece fabrics is laid in apparatus for processing plasma
On bottom crown, atmospheric pressure plasma jet treatment condition is as follows: medium argon, power parameter 200V, output 6-100KW, processes
Time 20s.
As optimization: described (4) PS-b-PPA porous antibacterial film cross-links in composite modified cashmere: by 5-8g/LPS-b-PPA
The antibacterial matrix of porous, 0.5-1g/L berberine, 0.3-0.5g nano-ZnO, 0.3-0.5g 3-trimethoxy silica-based-dimethylamine
Base octadecyl ammonium chloride antibacterial, the 3-aminopropyl triethoxysilane of 0.8-1.2g, the Goon1201 ammonia of 0.4-0.8g/L
Base silicone oil is dissolved in chloroform, and plasma pretreatment cashmere immerses above dressing liquid, and two leachings two are rolled, liquid carrying rate is
50-60,80 DEG C of drying, become porous antibacterial film at wool surfaces, obtain finished product.
Beneficial effect: the concrete advantage of the present invention is as follows:
(1) in the present invention, using plasma pretreatment cashmere fiber, after giving the extraordinary etching effect of cashmere, with
3-aminopropyl triethoxysilane coupling agent as cross-linking agent by bridge formation base to cashmere surface, be prepared for reactive cashmere fiber,
The addition antibacterial matrix of porous, berberine, ZnO, cationic antibacterial agent, part amido silicon oil in finishing agent, formation plasma-
PS-b-PPA porous antibacterial film antibacterial process.By the wool fabric of PS-b-PPA porous antibacterial film crosslinking, clump count relatively compares
Sample is greatly decreased, and colibacillary bacteriostasis rate has been reached 96.6%, it is thus achieved that good antibiotic property.
(2), in the present invention, cashmere is available extraordinary finishing agent adsorption effect after Low Temperature Plasma Treating, for work
Industryization provides fabulous pre-treatment effect, is organically incorporated by antibacterial by the coupled action of 3-aminopropyl triethoxysilane
In cashmere fiber so that fiber strength also part promotes, and fleece fabrics is antibacterial, keeps fabric smooth.
(3), in the present invention, fleece fabrics improves cashmere fiber wettability through hydrogen peroxide pretreatment under pine formula state, soft
Change cashmere fiber surface scale Rotating fields, road plasma etching after being conducive to, improves etching effect.
(4) in the present invention, use low temperature plasma that cashmere fiber performs etching pretreatment, destroy surface scale, anti-
Only cashmere felting, makes fiber surface generating unit polarity group, increases cashmere surface hydrophilicity and reactivity, does not loses simultaneously
Cashmere fiber strength.
(5), in the present invention, use PS-b-PPA, polylactic acid, Polyethylene Glycol, the antibacterial matrix of preparation porous, entered by load
Berberine, ZnO, 3-trimethoxy be silica-based-propyl-dimethyl octadecyl ammonium chloride antibacterial after, anti-microbial property is obviously improved,
3-aminopropyl triethoxysilane builds bridge to the fleece fabrics of etching, keeps fabric smooth, improves antibiotic property, long-lasting,
Slow-releasing.In finishing agent, add amido silicon oil be favorably improved the feel of fleece fabrics, gap in fiberfill fibers, prevent cashmere
Fabric felting.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.
Specific embodiment 1
A kind of plasma pretreatment PS-b-PPA porous antibacterial film crosslinking cashmere antibacterial process, comprises the steps: (1)
Fleece fabrics is through hydrogen peroxide pretreatment;(2) fleece fabrics plasma etching industrial;(3) prepared by the antibacterial matrix of PS-b-PPA porous;
(4) PS-b-PPA porous antibacterial film cross-links composite modified cashmere.
Described (1) fleece fabrics is in hydrogen peroxide pretreatment: by pending fleece fabrics under pine formula state by bath raio 1:
15, in the sodium carbonate liquor of the antistatic additive SN, 0.3g/L of 0.3g/L, 40 DEG C of constant temperature are soaped 20min, then wash, and use
30%H2O2For 20mL/L, hydrogen peroxide bleaching stabilizer is 0.5g/L, and penetrating agent JFC is 0.5g/L, and 60 DEG C process 40min, washing, anhydrate,
Dry.
In described (2) fleece fabrics plasma etching industrial: use AtomfloTM250 type atmospheric plasma jet to set
Standby, ejection forms plasma jet modification fleece fabrics, and fleece fabrics is laid on the bottom crown of apparatus for processing plasma,
Atmospheric pressure plasma jet treatment condition is as follows: medium argon, power parameter 200V, output 6KW, processes time 20s.
In the preparation of described (3) PS-b-PPA porous antibacterial matrix: a. adds the 2 of 7mg in polymerization pipe, 2 '-bipyridyl,
The styrene of the CuBr of 1.4mg, 0.08ml, the methyl phenyl ethers anisole of 0.15ml, the bromo ethyl phenenyl of 0.1ml, add rotor, evacuation, logical
Nitrogen rear tube sealing repeatedly for three times, reacts 8h at 60 DEG C, reaction opens polymerization pipe after terminating, and adds the dilution of appropriate carbon tetrachloride, obtains reaction
Mixed liquor;B. oxidized for mixed solution aluminum short column is filtered, filtrate adds excessive methanol and makes polymer precipitate, repeat to dissolve and sink
Shallow lake step time, is purified sample, obtains the polyacrylic acid tert-butyl ester (PtBA);C. with α-methyl bromide c as initiator, CuBr
For catalyst system and catalyzing, with ATRP mass polymerization synthesize molecule measures the polystyrene-b-polyacrylic acid tert-butyl ester (PS-b-
PtBA), then refluxing at a temperature of 80 DEG C at concentrated hydrochloric acid, hydrolysis is sloughed the tert-butyl group and is generated amphipathic polystyrene-b-poly-third
Olefin(e) acid (PS-b-PPA);D. by PS-b-PPA 2 parts, polylactic acid (PLA) 2 parts, 1 part of Polyethylene Glycol (PEG) is dissolved in chloroform
In, wiring solution-forming, obtain the antibacterial matrix of PS-b-PPA porous.
Described (4) PS-b-PPA porous antibacterial film cross-links in composite modified cashmere: by antibacterial for 5-8g/L PS-b-PPA porous
Matrix, 0.5g/L berberine, 0.3g nano-ZnO, 0.3g 3-trimethoxy silica-based-propyl-dimethyl octadecyl ammonium chloride resist
Microbial inoculum, the 3-aminopropyl triethoxysilane of 0.8g, the Goon1201 amido silicon oil of 0.4g/L are dissolved in chloroform, will etc.
Gas ions pretreatment cashmere immerses above dressing liquid, and two leachings two are rolled, liquid carrying rate is 50,80 DEG C of drying, becomes porous at wool surfaces
Antibacterial film, obtains finished product.
Specific embodiment 2
A kind of plasma pretreatment PS-b-PPA porous antibacterial film crosslinking cashmere antibacterial process, comprises the steps: (1)
Fleece fabrics is through hydrogen peroxide pretreatment;(2) fleece fabrics plasma etching industrial;(3) prepared by the antibacterial matrix of PS-b-PPA porous;
(4) PS-b-PPA porous antibacterial film cross-links composite modified cashmere.
Described (1) fleece fabrics is in hydrogen peroxide pretreatment: by pending fleece fabrics under pine formula state by bath raio 1:
15, in the sodium carbonate liquor of the antistatic additive SN, 0.5g/L of 0.5g/L, 40 DEG C of constant temperature are soaped 20min, then wash, and use
30%H2O2For 40mL/L, hydrogen peroxide bleaching stabilizer is 1g/L, and penetrating agent JFC is 1g/L, and 60 DEG C process 40min, washing, anhydrate, dry
Dry.
In described (2) fleece fabrics plasma etching industrial: use AtomfloTM250 type atmospheric plasma jet to set
Standby, ejection forms plasma jet modification fleece fabrics, and fleece fabrics is laid on the bottom crown of apparatus for processing plasma,
Atmospheric pressure plasma jet treatment condition is as follows: medium argon, power parameter 200V, output 100KW, processes time 20s.
In the preparation of described (3) PS-b-PPA porous antibacterial matrix: a. adds the 2 of 7-9mg in polymerization pipe, 2 '-bipyridyl,
The styrene of the CuBr of 2.8mg, 0.15ml, the methyl phenyl ethers anisole of 0.25ml, the bromo ethyl phenenyl of 0.3ml, add rotor, evacuation, logical
Nitrogen rear tube sealing repeatedly for three times, reacts 8h at 60 DEG C, reaction opens polymerization pipe after terminating, and adds the dilution of appropriate carbon tetrachloride, obtains reaction
Mixed liquor;B. oxidized for mixed solution aluminum short column is filtered, filtrate adds excessive methanol and makes polymer precipitate, repeat to dissolve and sink
Shallow lake step time, is purified sample, obtains the polyacrylic acid tert-butyl ester (PtBA);C. with α-methyl bromide c as initiator, CuBr
For catalyst system and catalyzing, with ATRP mass polymerization synthesize molecule measures the polystyrene-b-polyacrylic acid tert-butyl ester (PS-b-
PtBA), then refluxing at a temperature of 80 DEG C at concentrated hydrochloric acid, hydrolysis is sloughed the tert-butyl group and is generated amphipathic polystyrene-b-poly-third
Olefin(e) acid (PS-b-PPA);D. by PS-b-PPA 5 parts, polylactic acid (PLA) 5 parts, 1 part of Polyethylene Glycol (PEG) is dissolved in chloroform
In, wiring solution-forming, obtain the antibacterial matrix of PS-b-PPA porous.
Described (4) PS-b-PPA porous antibacterial film cross-links in composite modified cashmere: by the 8g/L antibacterial base of PS-b-PPA porous
Body, 1g/L berberine, 0.5g nano-ZnO, 0.5g 3-trimethoxy silica-based-propyl-dimethyl octadecyl ammonium chloride is antibacterial
Agent, the 3-aminopropyl triethoxysilane of 1.2g, the Goon1201 amido silicon oil of 0.8g/L are dissolved in chloroform, will wait from
Daughter pretreatment cashmere immerses above dressing liquid, and two leachings two are rolled, liquid carrying rate is 60,80 DEG C of drying, becomes porous to resist at wool surfaces
Mycoderma, obtains finished product.
Specific embodiment 3
A kind of plasma pretreatment PS-b-PPA porous antibacterial film crosslinking cashmere antibacterial process, comprises the steps: (1)
Fleece fabrics is through hydrogen peroxide pretreatment;(2) fleece fabrics plasma etching industrial;(3) prepared by the antibacterial matrix of PS-b-PPA porous;
(4) PS-b-PPA porous antibacterial film cross-links composite modified cashmere.
Described (1) fleece fabrics is in hydrogen peroxide pretreatment: by pending fleece fabrics under pine formula state by bath raio 1:
15, in the sodium carbonate liquor of the antistatic additive SN, 0.4g/L of 0.4g/L, 40 DEG C of constant temperature are soaped 20min, then wash, and use
30%H2O2For 30mL/L, hydrogen peroxide bleaching stabilizer is 0.8g/L, and penetrating agent JFC is 0.7g/L, and 60 DEG C process 40min, washing, anhydrate,
Dry.
In described (2) fleece fabrics plasma etching industrial: use AtomfloTM250 type atmospheric plasma jet to set
Standby, ejection forms plasma jet modification fleece fabrics, and fleece fabrics is laid on the bottom crown of apparatus for processing plasma,
Atmospheric pressure plasma jet treatment condition is as follows: medium argon, power parameter 200V, output 50KW, processes time 20s.
In the preparation of described (3) PS-b-PPA porous antibacterial matrix: a. adds the 2 of 8mg in polymerization pipe, 2 '-bipyridyl,
The styrene of the CuBr of 1.9mg, 0.13ml, the methyl phenyl ethers anisole of 0.22ml, the bromo ethyl phenenyl of 0.2ml, add rotor, evacuation, logical
Nitrogen rear tube sealing repeatedly for three times, reacts 8h at 60 DEG C, reaction opens polymerization pipe after terminating, and adds the dilution of appropriate carbon tetrachloride, obtains reaction
Mixed liquor;B. oxidized for mixed solution aluminum short column is filtered, filtrate adds excessive methanol and makes polymer precipitate, repeat to dissolve and sink
Shallow lake step time, is purified sample, obtains the polyacrylic acid tert-butyl ester (PtBA);C. with α-methyl bromide c as initiator, CuBr
For catalyst system and catalyzing, with ATRP mass polymerization synthesize molecule measures the polystyrene-b-polyacrylic acid tert-butyl ester (PS-b-
PtBA), then refluxing at a temperature of 80 DEG C at concentrated hydrochloric acid, hydrolysis is sloughed the tert-butyl group and is generated amphipathic polystyrene-b-poly-third
Olefin(e) acid (PS-b-PPA);D. by PS-b-PPA 4 parts, polylactic acid (PLA) 3 parts, 1 part of Polyethylene Glycol (PEG) is dissolved in chloroform
In, wiring solution-forming, obtain the antibacterial matrix of PS-b-PPA porous.
Described (4) PS-b-PPA porous antibacterial film cross-links in composite modified cashmere: by the 6g/L antibacterial base of PS-b-PPA porous
Body, 0.8g/L berberine, 0.4g nano-ZnO, 0.4g 3-trimethoxy silica-based-propyl-dimethyl octadecyl ammonium chloride is antibacterial
Agent, the 3-aminopropyl triethoxysilane of 1.0g, the Goon1201 amido silicon oil of 0.6g/L are dissolved in chloroform, will wait from
Daughter pretreatment cashmere immerses above dressing liquid, and two leachings two are rolled, liquid carrying rate is 55,80 DEG C of drying, becomes porous to resist at wool surfaces
Mycoderma, obtains finished product.
In the present invention, using plasma pretreatment cashmere fiber, after giving the extraordinary etching effect of cashmere, with 3-ammonia
Propyl-triethoxysilicane coupling agent as cross-linking agent by bridge formation base to cashmere surface, be prepared for reactive cashmere fiber, whole
Reason agent adds the antibacterial matrix of porous, berberine, ZnO, cationic antibacterial agent, part amido silicon oil, forms plasma-PS-
B-PPA porous antibacterial film antibacterial process.By the wool fabric of PS-b-PPA porous antibacterial film crosslinking, clump count is big compared with control sample
Width reduces, and colibacillary bacteriostasis rate has been reached 96.6%, it is thus achieved that good antibiotic property.
Cashmere is available extraordinary finishing agent adsorption effect after Low Temperature Plasma Treating, provides fabulous for industrialization
Pre-treatment effect, by the coupled action of 3-aminopropyl triethoxysilane, antibacterial is organically incorporated in cashmere fiber,
Fiber strength also part is promoted, and fleece fabrics is antibacterial, keeps fabric smooth.
Fleece fabrics improves cashmere fiber wettability through hydrogen peroxide pretreatment under pine formula state, softens Cashmere fiber dimension table
Face Microstructure of epidermal scale, road plasma etching after being conducive to, improves etching effect.
Use low temperature plasma that cashmere fiber performs etching pretreatment, destroy surface scale, prevent cashmere felting, make
Fiber surface generating unit polarity group, increases cashmere surface hydrophilicity and reactivity, does not lose cashmere fiber strength simultaneously.
Use PS-b-PPA, polylactic acid, Polyethylene Glycol, the antibacterial matrix of preparation porous, enter berberine, ZnO, 3-by load
Trimethoxy is silica-based-propyl-dimethyl octadecyl ammonium chloride antibacterial after, anti-microbial property is obviously improved, 3-aminopropyl three ethoxy
Base silane builds bridge to the fleece fabrics of etching, keeps fabric smooth, improves antibiotic property, long-lasting, slow-releasing.At finishing agent
Middle addition amido silicon oil is favorably improved the feel of fleece fabrics, gap in fiberfill fibers, prevents fleece fabrics felting.
The present invention is not limited to above-mentioned preferred forms, and anyone can show that under the enlightenment of the present invention other are various
The product of form, no matter but in its shape or structure, make any change, every have same as the present application or akin skill
Art scheme, within all falling within protection scope of the present invention.
Claims (4)
1. plasma pretreatment PS-b-PPA porous antibacterial film crosslinking cashmere antibacterial process, it is characterised in that: include as
Lower step: (1) fleece fabrics is through hydrogen peroxide pretreatment;(2) fleece fabrics plasma etching industrial;(3) PS-b-PPA porous resists
Prepared by bacterium matrix;(4) PS-b-PPA porous antibacterial film cross-links composite modified cashmere;
Wherein, in the preparation of described (3) PS-b-PPA porous antibacterial matrix: a. adds the 2 of 7-9mg, 2 '-connection pyrrole in polymerization pipe
Pyridine, the styrene of the CuBr of 1.4-2.8mg, 0.08-0.15ml, the methyl phenyl ethers anisole of 0.15-0.25ml, the bromoethyl of 0.1-0.3ml
Benzene, adds rotor, evacuation, logical nitrogen rear tube sealing repeatedly for three times, reacts 8h at 60 DEG C, and reaction is opened polymerization pipe after terminating, added suitable
Amount carbon tetrachloride dilution, obtains reaction mixture;B. oxidized for mixed solution aluminum short column is filtered, filtrate adds excessive methanol and makes
Polymer precipitates, and repeats dissolution precipitation step time, is purified sample, obtains the polyacrylic acid tert-butyl ester (PtBA);C. with α-bromine
Methyl propionate is initiator, and CuBr is catalyst system and catalyzing, with ATRP mass polymerization synthesize molecule measures polystyrene-b-poly-third
Enoic acid ter-butyl ester (PS-b-PtBA), then refluxes at a temperature of 80 DEG C at concentrated hydrochloric acid, and hydrolysis is sloughed the tert-butyl group and generated amphipathic
Polystyrene-b-polyacrylic acid (PS-b-PPA);D. by PS-b-PPA 2-5 part, polylactic acid (PLA) 2-5 part, 1 part of Polyethylene Glycol
(PEG) it is dissolved in chloroform, wiring solution-forming, obtains the antibacterial matrix of PS-b-PPA porous.
Plasma pretreatment PS-b-PPA porous antibacterial film the most according to claim 1 crosslinking cashmere antibacterial process, its
Characteristic is: described (1) fleece fabrics is in hydrogen peroxide pretreatment: by pending fleece fabrics pine formula state under by bath raio 1:
15, in the sodium carbonate liquor of the antistatic additive SN, 0.3-0.5g/L of 0.3-0.5g/L, 40 DEG C of constant temperature are soaped 20min, then water
Wash, use 30%H2O2For 20-40mL/L, hydrogen peroxide bleaching stabilizer is 0.5-1g/L, and penetrating agent JFC is 0.5-1g/L, 60 DEG C of process
40min, washing, anhydrate, dry.
Plasma pretreatment PS-b-PPA porous antibacterial film the most according to claim 1 crosslinking cashmere antibacterial process, its
Characteristic is: in described (2) fleece fabrics plasma etching industrial: use AtomfloTM250 type atmospheric plasma jet to set
Standby, ejection forms plasma jet modification fleece fabrics, and fleece fabrics is laid on the bottom crown of apparatus for processing plasma,
Atmospheric pressure plasma jet treatment condition is as follows: medium argon, power parameter 200V, output 6-100KW, processes time 20s.
Plasma pretreatment PS-b-PPA porous antibacterial film the most according to claim 1 crosslinking cashmere antibacterial process, its
Characteristic is: described (4) PS-b-PPA porous antibacterial film cross-links in composite modified cashmere: by antibacterial for 5-8g/LPS-b-PPA porous
Matrix, 0.5-1g/L berberine, 0.3-0.5g nano-ZnO, 0.3-0.5g 3-trimethoxy silica-based-propyl-dimethyl octadecane
Ammonium chloride antibacterial, the 3-aminopropyl triethoxysilane of 0.8-1.2g, the Goon1201 amino silicone oil soluble of 0.4-0.8g/L
Plasma pretreatment cashmere, in chloroform, is immersed above dressing liquid by solution, and two leachings two are rolled, liquid carrying rate is 50-60,80 DEG C
Dry, become porous antibacterial film at wool surfaces, obtain finished product.
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CN109722879A (en) * | 2018-12-28 | 2019-05-07 | 南通赛晖科技发展股份有限公司 | A kind of preparation method of antibiosis anti-acarien fabric |
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