CN108301066A - A kind of antibacterial polyester fibre - Google Patents
A kind of antibacterial polyester fibre Download PDFInfo
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- CN108301066A CN108301066A CN201810138509.0A CN201810138509A CN108301066A CN 108301066 A CN108301066 A CN 108301066A CN 201810138509 A CN201810138509 A CN 201810138509A CN 108301066 A CN108301066 A CN 108301066A
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- antiseptic
- zno
- antiseptics
- polyester fibre
- antibacterial
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Artificial Filaments (AREA)
Abstract
The present invention relates to a kind of antibacterial polyester fibre, the antibacterial polyester fibre forming process is：Antiseptic I, antiseptic II are prepared first, is mixed to form antimicrobial mix, is then blended with antimicrobial mix using pure PET slices, prepare antibacterial modified PET slices, then antibacterial polyester fibre is obtained by melt spinning mode；The antiseptic I is nanometer Fe ZnO antiseptics, and the antiseptic II is Ni ZnO antiseptics.
Description
Technical field
The present invention relates to polyester fiber technical field more particularly to a kind of antibacterial polyester fibres.
Background technology
Polyester fiber be typically by this naphthalate through fiber made from melt spinning, in various taking fibers
In, polyester fiber is the fiber being most widely used, and has many advantages, such as that at low cost, intensity is high, rapid-curing cutback and stable structure.
However, conventional polyester fiber does not have the ability for killing germ, fiber itself is again a kind of object of high surface area
Matter is conducive to the attachment breed and spread of microorganism, the enhancing with people for environmental protection, safety etc. consciousness, exploitation tool
There is the polyester fiber of anti-microbial property to be of great significance.
Invention content
The present invention is intended to provide a kind of antibacterial polyester fibre, set forth above to solve the problems, such as.
A kind of antibacterial polyester fibre is provided in the embodiment of the present invention, the antibacterial polyester fibre forming process is：It is first
Antiseptic I, antiseptic II are first prepared, antimicrobial mix is mixed to form, it is then total using pure PET slices and antimicrobial mix
It is mixed, antibacterial modified PET slices are prepared, then antibacterial polyester fibre is obtained by melt spinning mode；The antiseptic I is nanometer
Fe-ZnO antiseptics, the antiseptic II are Ni-ZnO antiseptics.
The technical solution that the embodiment of the present invention provides can include the following benefits：
The present invention is blended by being modified to antiseptic, by antiseptic with PET slices, and then remelted spinning is resisted
Bacterium polyester fiber.Wherein, on the one hand, use dual anti-microbial inoculum and be blended with PET slices, can effectively make up lacking for single antiseptic
Point, two kinds of antiseptics, which combine, to play a role, and plays unexpected technique effect so that the antibiotic property of antibacterial polyester fibre,
Washability is largely increased.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.It should be understood that above general description and following detailed description are only
It is exemplary and explanatory, the present invention can not be limited.
Description of the drawings
Using attached drawing, the invention will be further described, but the embodiment in attached drawing does not constitute any limit to the present invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is antibacterial polyester fibre preparation process flow chart described in embodiment of the present invention.
Specific implementation mode
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects being described in detail in claims, of the invention.
The embodiment of the present invention is related to a kind of antibacterial polyester fibre, prepares antiseptic I, antiseptic II first, is mixed to form
Then antimicrobial mix is blended using pure PET slices with antimicrobial mix, prepare antibacterial modified PET slices, then by molten
Melt spinning mode and obtains antibacterial polyester fibre；Specifically, which is nanometer Fe-ZnO antiseptics, which is
Ni-ZnO antiseptics.
Anti-biotic material refers to by adding a small amount of chemical substance so that material has the functional material of one kind of anti-microbial property
Material, anti-biotic material includes natural antibacterial agent, organic antibacterial agent, inorganic antiseptic.Wherein, inorganic antiseptic has inorganic constituents
The advantages that stability, antibacterial wide spectrum, chemical stability are good, washing fastness is good, durable antibacterial effect, good thermal stability.For poly-
The special-purpose of ester fiber, inorganic antibacterial dosage form polyester fiber have become the research emphasis of polyester fiber.
Inorganic antiseptic is broadly divided into two types：Metal ion type and oxide type；In addition, Nano grade is inorganic anti-
Microbial inoculum has better antibacterial effect since particle specific surface area increase can preferably adsorb microorganism.
Based on background as above, in technical solution of the present invention, by being modified to antiseptic, antiseptic and PET are sliced
It is blended, then remelted spinning obtains antibacterial polyester fibre.Wherein, on the one hand, it uses dual anti-microbial inoculum and is blended with PET slices,
The shortcomings that single antiseptic can effectively be made up, two kinds of antiseptics, which combine, to play a role, and plays unexpected technique effect,
So that the antibiotic property of antibacterial polyester fibre, washability are largely increased.
In above-mentioned antibacterial polyester fibre, include according to weight percent：I 0.5~0.7wt.% of antiseptic, antiseptic II
0.9~1.1wt.%, polyester fiber surplus.
By controlling the percentage of antiseptic, anti-microbial property can be maximumlly played.
Specific to antiseptic I：
Antiseptic I is the nanometer Fe-ZnO antiseptics prepared using agglutinating nature yeast；The nanometer Fe-ZnO antiseptics show
For nano-particle, grain size 600nm, wherein Fe is 3 with ZnO molar ratios:10.
Nano zine oxide is a kind of important inorganic antiseptic, has many advantages, such as higher thermal stability, does not decompose；Oxygen
The energy gap for changing zinc is close with titanium dioxide, while also having higher bactericidal properties, photocatalytic activity, but due to being prohibited
The limitation of bandwidth, general only just have a catalytic activity under ultraviolet lighting, and ultraviolet light content is relatively low in natural light, limits oxygen
Change utilization rate of the zinc to solar radiation, to constrain its practical application in antibacterial.
In technical solution of the present invention, creative uses Fe-ZnO nano-particles as antiseptic, and the addition of Fe can make
Antiseptic is obtained for visible wavelength range influx and translocation, anti-microbial property enhancing achieves unexpected technique effect.
The part material for preparing the antiseptic I is as follows：
The preparation process of above-mentioned antiseptic I is：
0.1M zinc nitrates and the ferric nitrate of 0.03M are weighed respectively, is dissolved in 200ml distilled water, and then magnetic agitation is extremely
It is transparent；Add citric acid, magnetic agitation to abundant dissolving, wherein so that the molar ratio of zinc nitrate and citric acid is 1:1.5；
Add ammonium hydroxide (30wt.%) with constant pressure titration dripping, adjust pH=8, wet gel is formed in 86 DEG C of water bath with thermostatic control evaporable waters, then
It is dry for 24 hours until constant weight, obtains Fe-ZnO xerogel in 80 DEG C of vacuum drying chambers；It will be forged at xerogel in air 540 DEG C
1h is burnt, cooled to room temperature obtains antiseptic I, i.e. nanometer Fe-ZnO antiseptics.
Specific to antiseptic II：
The antiseptic II is the Ni nanoparticle-ZnO antiseptics prepared using agglutinating nature yeast, the Ni nanoparticle-ZnO antiseptics
Show as nano-particle, grain size 550nm, wherein Ni is 7 with ZnO molar ratios:10.
In technical solution of the present invention, creative uses Ni-ZnO nano-particles as antiseptic, and the addition of Ni can make
Antiseptic is obtained for visible wavelength range influx and translocation, anti-microbial property enhancing achieves unexpected technique effect.
The part material for preparing the antiseptic II is as follows：
The preparation process of above-mentioned antiseptic II is：
0.1M zinc nitrates and the nickel nitrate of 0.07M are weighed respectively, is dissolved in 200ml distilled water, and then magnetic agitation is extremely
It is transparent；Add citric acid, magnetic agitation to abundant dissolving, wherein so that the molar ratio of zinc nitrate and citric acid is 1:1.1；
Add ammonium hydroxide (30wt.%) with constant pressure titration dripping, adjust pH=7.6, wet gel is formed in 95 DEG C of water bath with thermostatic control evaporable waters,
It is dry for 24 hours until constant weight, obtains Ni-ZnO xerogel in 80 DEG C of vacuum drying chambers again；It will be at xerogel in air 480 DEG C
1h is calcined, cooled to room temperature obtains antiseptic II, i.e. Ni nanoparticle-ZnO antiseptics.
The mixing of antiseptic：
By above-mentioned antiseptic I, antiseptic II according to mass ratio be 0.5~0.7：0.9~1.1 mixing, grinds 5h, obtains
Then mixture E is put into the oxalic acid solution that mass fraction is 1.2%, acidification 2h by mixture E, filtering, cleaning are done
After dry, filtrate calcined into 3h in nitrogen at 585 DEG C, after cooling, grind 3h, obtains antimicrobial mix.
In technical solution of the present invention, by the way that antiseptic I and antiseptic II are mixed, are acidified, calcination processing so that antiseptic
I, antiseptic II can be adulterated mutually, play unexpected technique effect so that the anti-microbial property of polyester fiber increases greatly
Add.
Blending method prepares antibacterial polyester fibre：
First, antimicrobial mix and ethylene glycol are mixed, ultrasound 5h at room temperature after stirring obtains mixed liquor；Then
Mixed liquor and p-phthalic acid, catalyst aid are esterified, polymerize, obtains polyester master particle；Wherein, esterification temperature 280
DEG C, pressure 400KPa carries out polycondensation reaction when esterification yield reaches more than 94.5%, condensation temperature is 300 DEG C, is evacuated to
50Mpa, when polycondensation to inherent viscosity is 0.65, discharging, blank；
Then, polyester master particle is melted, is then fed into filter and is filtered, after metering, into spinning pack, incited somebody to action
The tow of ejection carries out cooling, oils, and preoriented yarn is wound into after deflector roll, wherein spinning temperature is 290 DEG C, spinning speed
For 3200m/min；
Then, polyester preoriented yarn can be prepared into antibacterial polyester fibre after a roller, hot tank, two rollers, scroll tube, winding,
Wherein, draft speed 570m/min, draw ratio 3.1, a roll temperature are 90 DEG C, and two roll temperatures are 140 DEG C.
Embodiment 1
In the present embodiment, a kind of antibacterial polyester fibre prepares antiseptic I, antiseptic II first, and it is mixed to be mixed to form antiseptic
Object is closed, is then blended with antimicrobial mix using pure PET slices, prepares antibacterial modified PET slices, then pass through melt spinning side
Formula obtains antibacterial polyester fibre.
In above-mentioned antibacterial polyester fibre, include according to weight percent：
I 0.5wt.% of antiseptic,
II 0.9wt.% of antiseptic,
Polyester fiber surplus.
Wherein, antiseptic I is the nanometer Fe-ZnO antiseptics prepared using agglutinating nature yeast；The nanometer Fe-ZnO antibacterials
Agent shows as nano-particle, grain size 600nm, wherein Fe is 3 with ZnO molar ratios:10.
The antiseptic II is the Ni nanoparticle-ZnO antiseptics prepared using agglutinating nature yeast, the Ni nanoparticle-ZnO antiseptics
Show as nano-particle, grain size 550nm, wherein Ni is 7 with ZnO molar ratios:10.
Embodiment 2
In the present embodiment, a kind of antibacterial polyester fibre prepares antiseptic I, antiseptic II first, and it is mixed to be mixed to form antiseptic
Object is closed, is then blended with antimicrobial mix using pure PET slices, prepares antibacterial modified PET slices, then pass through melt spinning side
Formula obtains antibacterial polyester fibre.
In above-mentioned antibacterial polyester fibre, include according to weight percent：
I 0.6wt.% of antiseptic,
II 1.0wt.% of antiseptic,
Polyester fiber surplus.
Wherein, antiseptic I is the nanometer Fe-ZnO antiseptics prepared using agglutinating nature yeast；The nanometer Fe-ZnO antibacterials
Agent shows as nano-particle, grain size 600nm, wherein Fe is 3 with ZnO molar ratios:10.
The antiseptic II is the Ni nanoparticle-ZnO antiseptics prepared using agglutinating nature yeast, the Ni nanoparticle-ZnO antiseptics
Show as nano-particle, grain size 550nm, wherein Ni is 7 with ZnO molar ratios:10.
Embodiment 3
In the present embodiment, a kind of antibacterial polyester fibre prepares antiseptic I, antiseptic II first, and it is mixed to be mixed to form antiseptic
Object is closed, is then blended with antimicrobial mix using pure PET slices, prepares antibacterial modified PET slices, then pass through melt spinning side
Formula obtains antibacterial polyester fibre.
In above-mentioned antibacterial polyester fibre, include according to weight percent：I 0.7wt.% of antiseptic, antiseptic II
1.1wt.%, polyester fiber surplus.
Wherein, antiseptic I is the nanometer Fe-ZnO antiseptics prepared using agglutinating nature yeast；The nanometer Fe-ZnO antibacterials
Agent shows as nano-particle, grain size 600nm, wherein Fe is 3 with ZnO molar ratios:10.
The antiseptic II is the Ni nanoparticle-ZnO antiseptics prepared using agglutinating nature yeast, the Ni nanoparticle-ZnO antiseptics
Show as nano-particle, grain size 550nm, wherein Ni is 7 with ZnO molar ratios:10.
Embodiment 4
The present embodiment is with reference to embodiment 1, the difference is that not adding antiseptic I.
Embodiment 5
The present embodiment is with reference to embodiment 1, the difference is that not adding antiseptic II.
Embodiment 6
The present embodiment does not add the antibacterial with reference to embodiment 1 the difference is that the present embodiment is pure polyester fiber
Agent I, antiseptic II.
The polyester fiber obtained for Examples 1 to 6 carries out antibacterial test using concussion method, the following table is fiber sample into
After row oscillating contact 30h, test result of the polyester fiber to Escherichia coli and staphylococcus aureus antibacterial effect：
According to GB 20944.3-2008-T it is found that when fiber or fabric are to Escherichia coli and staphylococcus aureus
Fiber or fabric can be evaluated when bacteriostasis rate >=70% has antibacterial effect.
It can be seen that in embodiment 6, pure polyester fiber only has the bacteriostasis rate of Escherichia coli and staphylococcus aureus
13.5%, 15.1%, do not have antibacterial effect；And in embodiment 1-3, by adding antiseptic I, antiseptic II and forming antibacterial
Agent composition, polyester fiber have excellent antibacterial effect.
Using FZ/T73023-2006《Antibiosis knitting product》The simplification wash conditions and program of middle appendix C, to embodiment 1~
Polyester fiber carries out standard wash in 6, and wash conditions and step are：2g/L standard synthetic detergents, bath raio 1:30, water temperature 40 ±
3 DEG C, sample is put into, 5min is washed, then cleans 2min with tap water at normal temperatures, is calculated as washing 1 time.
Anti-microbial property after being washed 100 times the following table is polyester fiber in Examples 1 to 3：
It can be seen that, by 100 times washing after, the bacteriostasis rate of antibacterial polyester fibre is declined slightly, but still have compared with
Good antibacterial effect, anti-scourability are good.
The foregoing is merely the preferred modes of the present invention, are not intended to limit the invention, all spirit and original in the present invention
Within then, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of antibacterial polyester fibre, which is characterized in that the antibacterial polyester fibre forming process is：Prepare first antiseptic I,
Antiseptic II is mixed to form antimicrobial mix, is then blended with antimicrobial mix using pure PET slices, prepares antibacterial and changes
Property PET slices, then antibacterial polyester fibre is obtained by melt spinning mode；The antiseptic I is nanometer Fe-ZnO antiseptics, institute
It is Ni-ZnO antiseptics to state antiseptic II.
2. a kind of antibacterial polyester fibre according to claim 1, which is characterized in that in the antibacterial polyester fibre, according to
Weight percent includes：
I 0.5~0.7wt.% of antiseptic,
II 0.9~1.1wt.% of antiseptic,
Polyester fiber surplus.
3. a kind of antibacterial polyester fibre according to claim 2, which is characterized in that the antiseptic I is molten using gel-
Nanometer Fe-ZnO antiseptics prepared by glue method, the nanometer Fe-ZnO antiseptics show as nano-particle, grain size 600nm.
4. a kind of antibacterial polyester fibre according to claim 3, which is characterized in that in the nanometer Fe-ZnO antiseptics,
Fe is 3 with ZnO molar ratios:10.
5. a kind of antibacterial polyester fibre according to claim 2, which is characterized in that the antiseptic II is using gel-
Ni nanoparticle-ZnO antiseptics prepared by sol method, the Ni nanoparticle-ZnO antiseptics show as nano-particle, grain size 550nm.
6. a kind of antibacterial polyester fibre according to claim 5, which is characterized in that in the Ni nanoparticle-ZnO antiseptics,
Ni is 7 with ZnO molar ratios:10.
7. a kind of antibacterial polyester fibre according to claim 1, which is characterized in that the preparation of the antibacterial polyester fibre walks
Suddenly it is：
S1, antiseptic I is prepared：
0.1M zinc nitrates and the ferric nitrate of 0.03M are weighed respectively, is dissolved in 200ml distilled water, and then magnetic agitation is to transparent；
Add citric acid, magnetic agitation to abundant dissolving, wherein so that the molar ratio of zinc nitrate and citric acid is 1:1.5；Use constant pressure
Titration dripping adds ammonium hydroxide (30wt.%), adjusts pH=8, forms wet gel in 86 DEG C of water bath with thermostatic control evaporable waters, then at 80 DEG C
It is dry for 24 hours until constant weight, obtains Fe-ZnO xerogel in vacuum drying chamber；1h will be calcined at xerogel in air 540 DEG C, from
It is so cooled to room temperature, obtains antiseptic I, i.e. nanometer Fe-ZnO antiseptics；
S2, antiseptic II is prepared：
0.1M zinc nitrates and the nickel nitrate of 0.07M are weighed respectively, is dissolved in 200ml distilled water, and then magnetic agitation is to transparent；
Add citric acid, magnetic agitation to abundant dissolving, wherein so that the molar ratio of zinc nitrate and citric acid is 1:1.1；Use constant pressure
Titration dripping adds ammonium hydroxide (30wt.%), adjusts pH=7.6, forms wet gel in 95 DEG C of water bath with thermostatic control evaporable waters, then 80
It is dry for 24 hours until constant weight, obtains Ni-ZnO xerogel in DEG C vacuum drying chamber；1h will be calcined at xerogel in air 480 DEG C,
Cooled to room temperature obtains antiseptic II, i.e. Ni nanoparticle-ZnO antiseptics；
The mixing of S3, antiseptic：
By above-mentioned antiseptic I, antiseptic II according to mass ratio be 0.5~0.7：0.9~1.1 mixing, grinds 5h, is mixed
Then mixture E is put into the oxalic acid solution that mass fraction is 1.2%, acidification 2h by object E, filtering, cleaning, after dry,
Filtrate is calcined into 3h in nitrogen at 585 DEG C, after cooling, grind 3h, obtains antimicrobial mix；
S4, blending method prepare antibacterial polyester fibre：
First, antimicrobial mix and ethylene glycol are mixed, ultrasound 5h at room temperature after stirring obtains mixed liquor；Then it will mix
It closes liquid to be esterified with p-phthalic acid, catalyst aid, polymerize, obtain polyester master particle；Wherein, esterification temperature is 280 DEG C, pressure
Power 400KPa carries out polycondensation reaction when esterification yield reaches more than 94.5%, condensation temperature is 300 DEG C, is evacuated to 50Mpa, is contracted
Gather to inherent viscosity be 0.65 when, discharging, blank；
Then, polyester master particle is melted, is then fed into filter and is filtered, after metering, into spinning pack, will sprayed
Tow carry out it is cooling, oil, preoriented yarn is wound into after deflector roll, wherein spinning temperature is 290 DEG C, and spinning speed is
3200m/min；
Then, polyester preoriented yarn can be prepared into antibacterial polyester fibre after a roller, hot tank, two rollers, scroll tube, winding, wherein
Draft speed is 570m/min, and draw ratio 3.1, a roll temperature is 90 DEG C, and two roll temperatures are 140 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810138509.0A CN108301066A (en) | 2018-02-10 | 2018-02-10 | A kind of antibacterial polyester fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810138509.0A CN108301066A (en) | 2018-02-10 | 2018-02-10 | A kind of antibacterial polyester fibre |
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| CN108301066A true CN108301066A (en) | 2018-07-20 |
Family
ID=62864836
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108866720A (en) * | 2018-08-06 | 2018-11-23 | 佛山市南海区佳妍内衣有限公司 | It can prevent the wool product of electromagnetic radiation |
| CN109097906A (en) * | 2018-08-06 | 2018-12-28 | 梧州市兴能农业科技有限公司 | Antibacterial acoustical cotton for automobile |
| CN110952166A (en) * | 2019-11-11 | 2020-04-03 | 江苏康溢臣生命科技有限公司 | Preparation process of cotton-like efficient moisture-absorbing moisture-conducting antibacterial fiber |
| CN111519341A (en) * | 2020-05-25 | 2020-08-11 | 广州市中诚新型材料科技有限公司 | Compound antiviral and antibacterial multifunctional PP, PE and PET non-woven fabric and preparation and application thereof |
| CN111593432A (en) * | 2020-05-26 | 2020-08-28 | 苏州金莱特化纤有限公司 | Anti-corrosion and anti-bacterial functional fiber and preparation process thereof |
| CN113322539A (en) * | 2020-12-31 | 2021-08-31 | 无锡格迈思新材料科技有限公司 | Preparation method of antibacterial fiber material |
| CN113322672A (en) * | 2021-05-31 | 2021-08-31 | 常熟市宇特纺织品有限公司 | Moisture-absorbing, deodorizing and antibacterial polyester knitted fabric and preparation process thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866720A (en) * | 2018-08-06 | 2018-11-23 | 佛山市南海区佳妍内衣有限公司 | It can prevent the wool product of electromagnetic radiation |
| CN109097906A (en) * | 2018-08-06 | 2018-12-28 | 梧州市兴能农业科技有限公司 | Antibacterial acoustical cotton for automobile |
| CN110952166A (en) * | 2019-11-11 | 2020-04-03 | 江苏康溢臣生命科技有限公司 | Preparation process of cotton-like efficient moisture-absorbing moisture-conducting antibacterial fiber |
| CN111519341A (en) * | 2020-05-25 | 2020-08-11 | 广州市中诚新型材料科技有限公司 | Compound antiviral and antibacterial multifunctional PP, PE and PET non-woven fabric and preparation and application thereof |
| CN111593432A (en) * | 2020-05-26 | 2020-08-28 | 苏州金莱特化纤有限公司 | Anti-corrosion and anti-bacterial functional fiber and preparation process thereof |
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| CN113322539A (en) * | 2020-12-31 | 2021-08-31 | 无锡格迈思新材料科技有限公司 | Preparation method of antibacterial fiber material |
| CN113322672A (en) * | 2021-05-31 | 2021-08-31 | 常熟市宇特纺织品有限公司 | Moisture-absorbing, deodorizing and antibacterial polyester knitted fabric and preparation process thereof |
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