CN106894101A - A kind of antibacterial acetate filament - Google Patents
A kind of antibacterial acetate filament Download PDFInfo
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- CN106894101A CN106894101A CN201710105692.XA CN201710105692A CN106894101A CN 106894101 A CN106894101 A CN 106894101A CN 201710105692 A CN201710105692 A CN 201710105692A CN 106894101 A CN106894101 A CN 106894101A
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- Prior art keywords
- acetate filament
- antibacterial
- spinning
- antimicrobial powder
- filament
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/34—Core-skin structure; Spinnerette packs therefor
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/02—Preparation of spinning solutions
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
- D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/04—Dry spinning methods
-
- 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
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/02—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from cellulose, cellulose derivatives, or proteins
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/28—Cellulose esters or ethers, e.g. cellulose acetate
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of antibacterial acetate filament, the antibacterial acetate filament is made up of sandwich layer with cortex, and sandwich layer is diacetate fibre element ester, and cortex is antibiotic layer, antibiotic layer is the mixture of diacetate fibre element ester and antimicrobial powder, and the antibacterial acetate filament preparation process is as follows：1) preparation of acetate filament spinning solution；2) antimicrobial powder prepares；3) spinning；4) oil supply and collection.The present invention utilizes the rolling action of industrial nitrogen, antimicrobial powder is adhered to the surface of acetate filament spinning solution, under with the blending of top layer vinegar ester solution, antimicrobial powder is set to be evenly distributed on the top layer of acetate filament spinning solution, the effective rate of utilization of antimicrobial powder is significantly improved, and obtained antibacterial acetate filament has preferable anti-microbial property and durability.
Description
Technical field
The invention belongs to chemical fiber field, more particularly, to a kind of antibacterial acetate filament.
Background technology
Acetate filament good luster, it is soft smooth, have a good drapability, silky touch is strong, be suitable to underwear processed, bathing gown,
Children's clothing, womenswear and indoor decorative fabric etc..Most acetate filament fibers are used for filter tip of cigarette.Filter tip of cigarette is straight
The oral contact with people is connect, idle moisture-sensitive is mouldy for a long time, breed bacteria, therefore the acetate fiber with antibiotic property has one
The fixed market demand.
The preparation method of the acetate filament with antibiotic property is only a kind of at present, will antiseptic and spinning solution co-blended spinning
And obtain the acetate filament with antibiotic property.The antibiotic property of antibacterial acetate filament is main to be embodied in anti-bacterial powder direct with bacterium
Contact and play a role, anti-bacterial powder is mainly distributed on fibrous inside in the antibacterial acetate filament prepared by the method, and in fibre
Dimension table EDS maps are less, and because antiseptic is difficult in acetate filament internal migration, its effective rate of utilization is relatively low, anti-microbial property compared with
Difference.
From the foregoing, it will be observed that antiseptic effective rate of utilization and antibacterial effect are improved, acetate filament of the exploitation with Durable antibacterial
There are wide market prospects.
The content of the invention
For antiseptic effective rate of utilization is relatively low in overcoming current acetate filament, the poor problem of antibacterial effect, the present invention is carried
For a kind of antibacterial acetate filament.
The present invention is realized by following technology：
A kind of antibacterial acetate filament, the antibacterial acetate filament is made up of sandwich layer with cortex, and the sandwich layer is diacetate fibre element
Ester, the cortex is antibiotic layer, and the antibiotic layer is the mixture of diacetate fibre element ester and antimicrobial powder, and the antibacterial vinegar ester is long
Silk preparation process is as follows：
1) preparation of acetate filament spinning solution：Obtained diacetate fibre will be reacted by acetylization reaction and partial hydrolysis
Element is dissolved in acetone and by mixing, deaeration, filtering, obtains acetate filament spinning solution (1)；
2) antimicrobial powder prepares：Antiseptic is milled to 20000~30000 mesh using mechanical ball mill instrument, antimicrobial powder is obtained final product；
3) spinning：The acetate filament spinning solution (1) exported through measuring pump is extruded by spinneret (2), into spinning shaft (3),
The industrial nitrogen A for carrying antimicrobial powder is blown into spinning shaft (3) by air intake vent A (4), porous plate (5), is blown by air outlet (6)
Go out；At the same time, industrial nitrogen B is blown into spinning shaft (3) by air intake vent B (7), is blown out by air outlet (6)；As acetone is heated
Effect volatilization, acetate filament spinning solution (1) curing molding obtains final product vinegar ester precursor (8)；
4) oil supply and collection：Vinegar ester precursor (8) obtains antibacterial acetate filament by feeding means (9), godet (10), collection
(11)。
Preferably, in the acetate filament spinning solution (1) weight percent concentration of diacetate fibre element for 25~
30%.
Preferably, the antiseptic is nickel ion antiseptic, zinc ion antiseptic, silver ion antimicrobial agent, copper ion antibacterial
One or more in agent and lead ion antiseptic.
Preferably, the inlet temperature of the industrial nitrogen A is 80~100 DEG C, and throughput is 0.4~0.8m3/ min, it is described
The inlet temperature of industrial nitrogen B is 150~200 DEG C, and throughput is 1.5~1.7m3/min。
Preferably, the concentration of antimicrobial powder is 500~2000mg/L in the industrial nitrogen A.
Preferably, the spinning shaft (3) is cylinder, and length is 6~8m, a diameter of 200~400mm.
Preferably, the air intake vent A (4), air outlet (6) top less than spinneret (2) filament mouth horizontal level 20~
40cm, air intake vent B (7) bottom is higher than 10~20cm of spinning shaft (3) least significant end.
Preferably, it is characterised in that spinning speed is 500~800m/min, the fiber number of antibacterial acetate filament for 10~
40dtex。
Traditionally, the preparation method of the acetate filament with antibiotic property is by antiseptic and spinning solution blending, spinning, such as U.S.
The antibacterial acetate fiber of the trade name Microsafe that Hoechst companies of state are developed is exactly to be added using phenoxy group chloride
Agent and acetate fiber spinning solution are mixed, spinning and obtain.In the present invention, in order to improve the anti-microbial property of antibacterial acetate filament,
Using skin-core structure, cortex is antibiotic layer, and sandwich layer is then diacetate fibre element ester layer, and the design using this structure can resist
Bacterium active material is distributed in the outer layer of fiber, is allowed to give full play to antibacterial action.
In the present invention, inventor use common dry spinning equipment, and the equipment is carried out it is local, simply change
Make.It is different from one traditional high-temperature gas and enters spinning shaft, plays solvent in making spinning and volatilize, polymer curing molding
Purpose, in the present invention, inventor is blown into spinning shaft using twice industrial nitrogen, and the effect of twice industrial nitrogen is different.First
Hot industry nitrogen in road carries antimicrobial powder near spinneret, when by spinning shaft, hot industry nitrogen and vinegar ester
While continuous yarn spinning stoste is contacted, antimicrobial powder adheres to the surface of acetate filament spinning solution and is spun with acetate filament therewith
The vinegar ester solution on silk stock solution top layer is quickly mixed.Meanwhile, the hot industry nitrogen also has pre- to acetate filament spinning solution
The effect of heat.Second high temperature nitrogen is primarily served makes solvent (i.e. acetone) volatilize, acetate filament spinning solution curing molding
Purpose.
As acetate filament spinning solution curing molding, antimicrobial powder is fixed on the top layer of acetate filament, forms one
Plant the antibacterial acetate filament with skin-core structure.Antimicrobial powder is distributed in the surface of acetate filament, effective utilization of antimicrobial powder
Rate is significantly improved, and anti-microbial property is more notable.
The beneficial effects of the present invention are：Using the rolling action of industrial nitrogen, antimicrobial powder is adhered into acetate filament
The surface of spinning solution, under with the blending of top layer vinegar ester solution, makes antimicrobial powder be evenly distributed on acetate filament spinning solution
Top layer, the effective rate of utilization of antimicrobial powder is significantly improved, and obtained antibacterial acetate filament has preferable antibiotic property
Energy and durability.
Brief description of the drawings
Fig. 1 is process chart of the invention.
In figure, 1- acetate filament spinning solutions, 2- spinnerets, 3- spinning shafts, 4- air intake vents A, 5- porous plate, 6- air-out
Mouthful, 7- air intake vents B, 8- vinegar ester precursor, 9- feeding means, 10- godets, 11- antibacterial acetate filaments.
Specific embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
Embodiment 1
A kind of antibacterial acetate filament of the present embodiment is made up of sandwich layer with cortex, and sandwich layer is diacetate fibre element ester, and cortex is antibacterial
Layer.
The preparation process of the present embodiment antibacterial acetate filament is as follows：
1) preparation of acetate filament spinning solution：Diacetate fibre element obtained by being reacted as acetylization reaction and partial hydrolysis
It is dissolved in acetone and by mixing, deaeration, filtering, obtains acetate filament spinning solution 1；Two vinegar in acetate filament spinning solution 1
The weight percent concentration of ester fiber element is 25%；
2) antimicrobial powder prepares：Silver ion antimicrobial agent is milled to 20000 mesh using mechanical ball mill instrument, antimicrobial powder is obtained final product；
3) spinning：The acetate filament spinning solution 1 exported through measuring pump is extruded by spinneret 2, is 6m, a diameter of into length
The spinning shaft 3 of 200mm cylinders, the industrial nitrogen A for carrying antimicrobial powder is blown into spinning river in Zhejiang Province by air intake vent A4, porous plate 5
Road 3, is blown out by air outlet 6；The concentration of antimicrobial powder is 500mg/L in industrial nitrogen A, and throughput is 0.4m3/min；Industrial Nitrogen
The inlet temperature of gas A is 80 DEG C；At the same time, industrial nitrogen B is blown into spinning shaft 3 by air intake vent B7, is blown out by air outlet 6；
The inlet temperature of industrial nitrogen B is 150 DEG C, and throughput is 1.5m3/min；As acetone is volatilized by heat effect, acetate filament spins
The curing molding of silk stock solution 1, obtains final product vinegar ester precursor 8；
4) oil supply and collection：Vinegar ester precursor 8 obtains antibacterial acetate filament 11 by feeding means 9, godet 10, collection.
In the present embodiment, in addition to process above parameter, spinning speed, air intake vent A4, air intake vent B7 in spinning
Position Design in path 3 is also extremely important.Wherein, air intake vent A4, the top of air outlet 6 are less than the filament mouth horizontal position of spinneret 2
20cm is put, air intake vent B7 bottoms are higher than the least significant end 10cm of spinning shaft 3, and spinning speed is 500m/min.
The fiber number of the antibacterial acetate filament that the present embodiment is spinned is 10dtex.
According to GB/T 20944-2007《The evaluation of antibacterial textile performance》Standard is cloudy to Gram with regard to antibacterial acetate filament
Property bacterium and grampostive bacteria antibacterial ability test.Result shows that antibacterial acetate filament is to staphylococcus aureus and large intestine
Liver bacterium bacteriostasis rate is all 99.9%.
Using GB/T 3921-2008《Textile color stability fastness to soaping》Standard is carried out to antibacterial acetate filament to wash
After washing 5 times, it is 99.9% to measure the staphylococcus aureus bacteriostasis rate of antibacterial acetate filament, and the bacteriostasis rate of colibacillus is
99.9%.
From data above, the antibacterial acetate filament obtained by the present embodiment has good antibiotic property and persistently
Property.
Embodiment 2
A kind of antibacterial acetate filament of the present embodiment is made up of sandwich layer with cortex, and sandwich layer is diacetate fibre element ester, and cortex is antibacterial
Layer.
The preparation process of the present embodiment antibacterial acetate filament is as follows：
1) preparation of acetate filament spinning solution：Diacetate fibre element obtained by being reacted as acetylization reaction and partial hydrolysis
It is dissolved in acetone and by mixing, deaeration, filtering, obtains acetate filament spinning solution 1；Two vinegar in acetate filament spinning solution 1
The weight percent concentration of ester fiber element is 30%；
2) antimicrobial powder prepares：Nickel ion antiseptic is milled to 30000 mesh using mechanical ball mill instrument, antimicrobial powder is obtained final product；
3) spinning：The acetate filament spinning solution 1 exported through measuring pump is extruded by spinneret 2, is 8m, a diameter of into length
The spinning shaft 3 of 400mm cylinders, the industrial nitrogen A for carrying antimicrobial powder is blown into spinning river in Zhejiang Province by air intake vent A4, porous plate 5
Road 3, is blown out by air outlet 6；The concentration of antimicrobial powder is 2000mg/L in industrial nitrogen A, and throughput is 0.8m3/min；Industry
The inlet temperature of nitrogen A is 100 DEG C；At the same time, industrial nitrogen B is blown into spinning shaft 3 by air intake vent B7, is blown by air outlet 6
Go out；The inlet temperature of industrial nitrogen B is 200 DEG C, and throughput is 1.7m3/min；As acetone is volatilized by heat effect, acetate filament
The curing molding of spinning solution 1, obtains final product vinegar ester precursor 8；
4) oil supply and collection：Vinegar ester precursor 8 obtains antibacterial acetate filament 11 by feeding means 9, godet 10, collection.
In the present embodiment, in addition to process above parameter, spinning speed, air intake vent A4, air intake vent B7 in spinning
Position Design in path 3 is also extremely important.Wherein, air intake vent A4, the top of air outlet 6 are less than the filament mouth horizontal position of spinneret 2
40cm is put, air intake vent B7 bottoms are higher than the least significant end 20cm of spinning shaft 3, and spinning speed is 800m/min.
The fiber number of the antibacterial acetate filament that the present embodiment is spinned is 40dtex.
According to GB/T 20944-2007《The evaluation of antibacterial textile performance》Standard is cloudy to Gram with regard to antibacterial acetate filament
Property bacterium and grampostive bacteria antibacterial ability test.Result shows that antibacterial acetate filament is to staphylococcus aureus and large intestine
Liver bacterium bacteriostasis rate is all 99.9%.
Using GB/T 3921-2008《Textile color stability fastness to soaping》Standard is carried out to antibacterial acetate filament to wash
After washing 5 times, it is 96.1% to measure the staphylococcus aureus bacteriostasis rate of antibacterial acetate filament, and the bacteriostasis rate of colibacillus is
98.6%.
From data above, the antibacterial acetate filament obtained by the present embodiment has good antibiotic property and persistently
Property.
Embodiment 3
A kind of antibacterial acetate filament of the present embodiment is made up of sandwich layer with cortex, and sandwich layer is diacetate fibre element ester, and cortex is antibacterial
Layer.
The preparation process of the present embodiment antibacterial acetate filament is as follows：
1) preparation of acetate filament spinning solution：Diacetate fibre element obtained by being reacted as acetylization reaction and partial hydrolysis
It is dissolved in acetone and by mixing, deaeration, filtering, obtains acetate filament spinning solution 1；Two vinegar in acetate filament spinning solution 1
The weight percent concentration of ester fiber element is 28%；
2) antimicrobial powder prepares：Zinc ion antiseptic is milled to 25000 mesh using mechanical ball mill instrument, antimicrobial powder is obtained final product；
3) spinning：The acetate filament spinning solution 1 exported through measuring pump is extruded by spinneret 2, is 7m, a diameter of into length
The spinning shaft 3 of 300mm cylinders, the industrial nitrogen A for carrying antimicrobial powder is blown into spinning river in Zhejiang Province by air intake vent A4, porous plate 5
Road 3, is blown out by air outlet 6；The concentration of antimicrobial powder is 1000mg/L in industrial nitrogen A, and throughput is 0.6m3/min；Industry
The inlet temperature of nitrogen A is 80 DEG C；At the same time, industrial nitrogen B is blown into spinning shaft 3 by air intake vent B7, is blown by air outlet 6
Go out；The inlet temperature of industrial nitrogen B is 180 DEG C, and throughput is 1.6m3/min；As acetone is volatilized by heat effect, acetate filament
The curing molding of spinning solution 1, obtains final product vinegar ester precursor 8；
4) oil supply and collection：Vinegar ester precursor 8 obtains antibacterial acetate filament 11 by feeding means 9, godet 10, collection.
In the present embodiment, in addition to process above parameter, spinning speed, air intake vent A4, air intake vent B7 in spinning
Position Design in path 3 is also extremely important.Wherein, air intake vent A4, the top of air outlet 6 are less than the filament mouth horizontal position of spinneret 2
30cm is put, air intake vent B7 bottoms are higher than the least significant end 15cm of spinning shaft 3, and spinning speed is 600m/min.
The fiber number of the antibacterial acetate filament that the present embodiment is spinned is 20dtex.
According to GB/T 20944-2007《The evaluation of antibacterial textile performance》Standard is cloudy to Gram with regard to antibacterial acetate filament
Property bacterium and grampostive bacteria antibacterial ability test.Result shows that antibacterial acetate filament is to staphylococcus aureus and large intestine
Liver bacterium bacteriostasis rate is all 99.9%.
Using GB/T 3921-2008《Textile color stability fastness to soaping》Standard is carried out to antibacterial acetate filament to wash
After washing 5 times, it is 97.2% to measure the staphylococcus aureus bacteriostasis rate of antibacterial acetate filament, and the bacteriostasis rate of colibacillus is
99.1%.
From data above, the antibacterial acetate filament obtained by the present embodiment has good antibiotic property and persistently
Property.
Claims (8)
1. a kind of antibacterial acetate filament, it is characterised in that the antibacterial acetate filament is made up of sandwich layer with cortex, and the sandwich layer is
Diacetate fibre element ester, the cortex is antibiotic layer, and the antibiotic layer is the mixture of diacetate fibre element ester and antimicrobial powder,
The antibacterial acetate filament preparation process is as follows：
1) preparation of acetate filament spinning solution：Obtained diacetate fibre will be reacted by acetylization reaction and partial hydrolysis
Element is dissolved in acetone and by mixing, deaeration, filtering, obtains acetate filament spinning solution (1)；
2) antimicrobial powder prepares：Antiseptic is milled to 20000~30000 mesh using mechanical ball mill instrument, antimicrobial powder is obtained final product；
3) spinning：The acetate filament spinning solution (1) exported through measuring pump is extruded by spinneret (2), into spinning shaft (3),
The industrial nitrogen A for carrying antimicrobial powder is blown into spinning shaft (3) by air intake vent A (4), porous plate (5), is blown by air outlet (6)
Go out；At the same time, industrial nitrogen B is blown into spinning shaft (3) by air intake vent B (7), is blown out by air outlet (6)；As acetone is heated
Effect volatilization, acetate filament spinning solution (1) curing molding obtains final product vinegar ester precursor (8)；
4) oil supply and collection：Vinegar ester precursor (8) obtains antibacterial acetate filament by feeding means (9), godet (10), collection
(11)。
2. a kind of antibacterial acetate filament according to claim 1, it is characterised in that the acetate filament spinning solution (1)
The weight percent concentration of middle diacetate fibre element is 25~30%.
3. a kind of antibacterial acetate filament according to claim 1, it is characterised in that the antiseptic is nickel ion antibacterial
One or more in agent, zinc ion antiseptic, silver ion antimicrobial agent, copper ion antiseptic and lead ion antiseptic.
4. a kind of antibacterial acetate filament according to claim 1, it is characterised in that the inlet temperature of the industrial nitrogen A
It it is 80~100 DEG C, throughput is 0.4~0.8m3The inlet temperature of/min, the industrial nitrogen B is 150~200 DEG C, throughput
It is 1.5~1.7m3/min。
5. a kind of antibacterial acetate filament according to claim 1, it is characterised in that antimicrobial powder in the industrial nitrogen A
Concentration be 500~2000mg/L.
6. a kind of antibacterial acetate filament according to claim 1, it is characterised in that the spinning shaft (3) is cylinder,
Length is 6~8m, a diameter of 200~400mm.
7. a kind of antibacterial acetate filament according to claim 1, it is characterised in that the air intake vent A (4), air outlet (6)
Top is less than 20~40cm of spinneret (2) filament mouth horizontal level, and air intake vent B (7) bottom is minimum higher than spinning shaft (3)
10~20cm of end.
8. a kind of antibacterial acetate filament according to claim 1, it is characterised in that spinning speed is 500~800m/min,
The fiber number of antibacterial acetate filament is 10~40dtex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710105692.XA CN106894101A (en) | 2017-02-26 | 2017-02-26 | A kind of antibacterial acetate filament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710105692.XA CN106894101A (en) | 2017-02-26 | 2017-02-26 | A kind of antibacterial acetate filament |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106894101A true CN106894101A (en) | 2017-06-27 |
Family
ID=59184657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710105692.XA Pending CN106894101A (en) | 2017-02-26 | 2017-02-26 | A kind of antibacterial acetate filament |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS588118A (en) * | 1981-07-06 | 1983-01-18 | Toray Ind Inc | Spinning process for polyamide |
| CN1209176A (en) * | 1995-12-15 | 1999-02-24 | 伊斯曼化学公司 | Laminar flow process for preparing cellulose diacetate fibers |
| CN1561872A (en) * | 2004-03-25 | 2005-01-12 | 江南大学 | Method for producing diacetate fiber tows of chitosan modified cigarette |
| CN105525383A (en) * | 2016-01-29 | 2016-04-27 | 常州创索新材料科技有限公司 | Preparation method of antibacterial and high-temperature-resistant cellulose acetate material |
| CN106367898A (en) * | 2016-08-30 | 2017-02-01 | 长兴盟友耐火材料有限公司 | Preparation method of antibacterial fireproof fiber felt |
-
2017
- 2017-02-26 CN CN201710105692.XA patent/CN106894101A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS588118A (en) * | 1981-07-06 | 1983-01-18 | Toray Ind Inc | Spinning process for polyamide |
| CN1209176A (en) * | 1995-12-15 | 1999-02-24 | 伊斯曼化学公司 | Laminar flow process for preparing cellulose diacetate fibers |
| CN1561872A (en) * | 2004-03-25 | 2005-01-12 | 江南大学 | Method for producing diacetate fiber tows of chitosan modified cigarette |
| CN105525383A (en) * | 2016-01-29 | 2016-04-27 | 常州创索新材料科技有限公司 | Preparation method of antibacterial and high-temperature-resistant cellulose acetate material |
| CN106367898A (en) * | 2016-08-30 | 2017-02-01 | 长兴盟友耐火材料有限公司 | Preparation method of antibacterial fireproof fiber felt |
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Application publication date: 20170627 |