CN109208319A - A kind of polyester fiber production technology - Google Patents
A kind of polyester fiber production technology Download PDFInfo
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- CN109208319A CN109208319A CN201811047962.7A CN201811047962A CN109208319A CN 109208319 A CN109208319 A CN 109208319A CN 201811047962 A CN201811047962 A CN 201811047962A CN 109208319 A CN109208319 A CN 109208319A
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- CN
- China
- Prior art keywords
- polyester fiber
- sodium hydroxide
- aniline
- hydroxide solution
- alkali process
- Prior art date
- 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.)
- Withdrawn
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- 229920000728 polyester Polymers 0.000 title claims abstract description 95
- 238000005516 engineering process Methods 0.000 title claims abstract description 11
- 238000007380 fibre production Methods 0.000 title claims abstract description 11
- 239000000835 fiber Substances 0.000 claims abstract description 101
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 90
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 34
- 239000003513 alkali Substances 0.000 claims abstract description 20
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 18
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 15
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 229920004934 Dacron® Polymers 0.000 claims abstract description 9
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 9
- 238000007598 dipping method Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 229920000767 polyaniline Polymers 0.000 claims description 10
- 229920004933 Terylene® Polymers 0.000 claims description 4
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 238000004220 aggregation Methods 0.000 description 5
- 230000002776 aggregation Effects 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/026—Wholly aromatic polyamines
- C08G73/0266—Polyanilines or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/61—Polyamines polyimines
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses a kind of polyester fiber production technologies, it is specifically implemented according to the following steps: step 1, configuration sodium hydroxide solution, alkali process is carried out to polyester fiber using sodium hydroxide solution, the polyester fiber after alkali process is successively washed with clear water, acetic acid, clear water, then dries；Polyester fiber after alkali process is immersed in aniline liquid by step 2；Step 3 weighs ammonium persulfate and sulfuric acid, is configured to finishing fluid；In step 4, the finishing fluid for configuring the polyester fiber for impregnating aniline solution in step 2 dipping in step 3, conductive dacron fibre of the invention is obtained after washed and drying.A kind of polyester fiber simple production process of the invention, easily operated, prepared polyester fiber has good conductive property, physical mechanical property, and application is more extensive.
Description
Technical field
The invention belongs to fabric manufacturing areas, and in particular to a kind of polyester fiber production technology.
Background technique
Terylene is simplest one kind of preparation process in three big synthetic fibers, and price is also relatively cheap, along with it has
It is durable, elasticity is good, be unlikely to deform, be corrosion-resistant, insulation, well-pressed and quick-drying washable feature, therefore liked by people.
Terylene belongs to the synthetic fibers in textile fabric, and wettability power is poor, carried charge is big, electrostatic attenuation rate is small, leads
Cause its electrostatic phenomenon more serious.When serious, electrostatic pressure is up to several kilovolts, and people, which such as touches, has electric shock feeling, or even can cause
Fire must cause enough attention to the electrostatic phenomenon of polyester fiber thus.
The one kind of polyaniline as conducting polymer, it mainly has raw material to be easy to get, preparing simplicity, stability, good, charge is store
Deposit the advantage that ability is strong and conductivity is high.Polyaniline polyester fiber production technology mainly has spin processes and two kinds of situ aggregation method.
Requirement of the spin processes to spinning equipment and spinning operation is very harsh, there is significant limitation in actual production；On the contrary, in situ
Polymerization rule has many advantages, such as and good spinnability, save the cost, filamentary conductive can excellent and simple process, therefore grind
It is higher to study carefully value.
The processing of polyaniline conductive dacron fibre can be realized using situ aggregation method, although terylene compact structure, from knot
It is seen on structure with polyaniline there is no repellency group, to improve PET fiber surface adsorptivity, can be carried out physically or chemically
It is modified, to improve aniline monomer adsorption rate, and then improve composite fibre polyphenyl amine content and conductivity.Using in-situ polymerization legal system
Standby conductive dacron fibre is not only an antistatic modified path for polyester fiber, and realize the machinability of polyaniline
New route.
Summary of the invention
The purpose of the present invention is to provide a kind of polyester fiber production technology, the polyester fiber not only prepared has excellent
Electric conductivity, and preparation method is easy, preparation cost is low.
The technical scheme adopted by the invention is that being specifically implemented according to the following steps:
Step 1, configuration sodium hydroxide solution, using sodium hydroxide solution to polyester fiber carry out alkali process, will be through alkali at
Polyester fiber after reason is successively washed with clear water, acetic acid, clear water, then is dried；
Polyester fiber after step 1 alkali process is immersed in aniline liquid by step 2；
Step 3 weighs ammonium persulfate and sulfuric acid respectively, is configured to finishing fluid；
In step 4, the finishing fluid for configuring the polyester fiber for impregnating aniline solution through step 2 dipping in step 3, warp
Conductive dacron fibre of the invention is obtained after washing and drying.
The features of the present invention also characterized in that
Step 1 is specifically implemented according to the following steps:
Step 1.1 weighs polyester fiber and sodium hydroxide respectively, the mass ratio of polyester fiber and sodium hydroxide be 1:10~
30；
Sodium hydroxide weighed in step 1.1 is dissolved in deionized water by step 1.2, is configured to quality volume basis
Specific concentration is 40g/L~60g/L sodium hydroxide solution；
Polyester fiber weighed in step 1.1 is impregnated in the sodium hydroxide solution configured in step 1.2 by step 1.3,
Again sodium hydroxide solution is warming up to 60 DEG C~90 DEG C, constantly stirs during heating and impregnated in sodium hydroxide solution
Polyester fiber 15min~30min；
Step 1.4 takes out the polyester fiber in step 1.3, first polyester fiber is rinsed with clear water, then by polyester fiber
It is put into the pH of remaining acetum after dipping is repeatedly impregnated and tested in the acetum that mass percent concentration is 3%~5%
Value, until the pH value of remaining acetum is shown as neutrality after fishing for out polyester fiber, then by polyester fiber clear water
It dries after washing to get to the polyester fiber after alkali process.
The fineness of the polyester fiber arranged in step 1 is 150D.
Step 2 is specifically implemented according to the following steps:
Step 2.1 weighs aniline, polyester fiber and benzene by the polyester fiber quality after alkali process obtained in step 1.4
The mass ratio of amine is 1:6~12；
Polyester fiber obtained in step 1.4 is first put into step 2.1 in weighed aniline and impregnates by step 2.2, impregnates
Time is 14h~22h；
Step 2.3, through step 2.2, the polyester fiber being immersed in aniline is squeezed using mechanical system, makes aniline
Well into polyester fiber gap, polyaniline is formed with inside between the fibers.
The beneficial effects of the invention are that
(1) present invention prepares conductive dacron fibre using situ aggregation method, and this method can make full use of in situ poly-
Legal advantage, preparation method are easy；Meanwhile this method can reduce cost of goods manufactured again, save resource, be multi-crossed disciplines
It prepares functional material and provides good idea and method.
(2) using conductive dacron fibre prepared by the method for the present invention to combine, conductivity is high, physical mechanical property is good
Etc. performances, can be widely applied to microelectronics, communication, Precision Machining, aerospace field.
Detailed description of the invention
Fig. 1 is the process flow chart that situ aggregation method prepares conductive dacron fibre；
Embodiment
The present invention is described in detail with specific implementation method with reference to the accompanying drawing.
Polyester fiber production technology of the invention, preparation flow is as shown in Figure 1, be specifically implemented according to the following steps:
Step 1, configuration sodium hydroxide solution, using sodium hydroxide solution to polyester fiber carry out alkali process, will be through alkali at
Polyester fiber after reason is successively washed with clear water, acetic acid, clear water, then is dried:
Step 1.1 weighs polyester fiber and sodium hydroxide respectively, the mass ratio of polyester fiber and sodium hydroxide be 1:10~
30；
Sodium hydroxide weighed in step 1.1 is dissolved in deionized water by step 1.2, is configured to quality volume basis
Specific concentration is 40g/L~60g/L sodium hydroxide solution；
Polyester fiber weighed in step 1.1 is impregnated in the sodium hydroxide solution configured in step 1.2 by step 1.3,
Again sodium hydroxide solution is warming up to 60 DEG C~90 DEG C, constantly stirs during heating and impregnated in sodium hydroxide solution
Polyester fiber 15min~30min；
Step 1.4 takes out the polyester fiber in step 1.3, first polyester fiber is rinsed with clear water, then by polyester fiber
It is put into the pH of remaining acetum after dipping is repeatedly impregnated and tested in the acetum that mass percent concentration is 3%~5%
Value, until the pH value of remaining acetum is shown as neutrality after fishing for out polyester fiber, then by polyester fiber clear water
It is dried after washing, can thus remove grease stain and the dirt of PET fiber surface to get to the polyester fiber after alkali process.
The fineness of the polyester fiber arranged in step 1 is 150D, D (Denier, danier), the fineness list of chemical fibre
Position, i.e., the weight (gram) of 9000 meters long chemical fibres.
Polyester fiber after step 1 alkali process is immersed in aniline liquid by step 2:
Step 2.1 weighs aniline, polyester fiber and benzene by the polyester fiber quality after alkali process obtained in step 1.4
The mass ratio of amine is 1:6~12；
Polyester fiber obtained in step 1.4 is first put into step 2.1 in weighed aniline and impregnates by step 2.2, impregnates
Time is 14h~22h；
Step 2.3, through step 2.2, the polyester fiber being immersed in aniline is squeezed using mechanical system, makes aniline
Well into polyester fiber gap, polyaniline is formed with inside between the fibers, improves the electric conductivity of polyester fiber.
Step 3 weighs ammonium persulfate and sulfuric acid respectively, is configured to finishing fluid:
Step 3.1, the quality for weighing polyester fiber obtained in step 2.3 containing polyaniline, will contain polyaniline
The aniline amount that the difference of polyester fiber quality in polyester fiber quality and step 1.4 after alkali process is adsorbed as polyester fiber；
Step 3.2, the aniline amount of the polyester fiber being calculated by step 3.1 absorption weigh ammonium persulfate, aniline and mistake
The molar ratio of ammonium sulfate is 0.8:1, in addition configures the sulfuric acid solution that molal volume concentration is 0.5mol/L~1.5mol/L；
Ammonium persulfate weighed in step 3.2 is uniformly mixed by step 3.3 with the sulfuric acid solution of configuration, ammonium persulfate with
The mass ratio of sulfuric acid solution is 1:0.8, is configured to finishing fluid, wherein ammonium persulfate, sulfuric acid make oxidant, dopant acid respectively.
In step 4, the finishing fluid for configuring the polyester fiber for impregnating aniline solution through step 2 dipping in step 3, warp
Conductive dacron fibre of the invention is obtained after washing and drying:
Step 4.1 will obtain polyester fiber and be put into the finishing fluid that step 3.3 configures in step 2.3, be stirred continuously arrangement
Polyester fiber is fished for out by the polyester fiber in liquid, 6h~12h from finishing fluid later；
The polyester fiber fished for out in step 4.1 is cleaned with clear water and is dried to get of the invention resist is arrived by step 4.2
Electrostatic polyester fiber.
It is using vacuum drying to the drying mode of polyester fiber in step 4.2, the temperature of drying is 60 DEG C~100 DEG C.
The principle of Antistatic polyester fabric is prepared using method of the invention:
Firstly, carrying out alkali process with sodium hydroxide solution to polyester fiber, situ aggregation method is then used, is to mix with sulfuric acid
Heteroacid, ammonium persulfate are that oxidant carries out chemical oxidising polymerisation to polyester fiber, then polyester fiber washs to treated
And drying, that is, prepare the polyester fiber with excellent conductive performance.
The sequencing of above embodiments is not only for ease of description, represent the advantages or disadvantages of the embodiments.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (1)
1. a kind of polyester fiber production technology, which is characterized in that be specifically implemented according to the following steps:
Step 1, configuration sodium hydroxide solution carry out alkali process to polyester fiber using sodium hydroxide solution, will be after alkali process
Polyester fiber successively washed with clear water, acetic acid, clear water, then dry；
Polyester fiber after step 1 alkali process is immersed in aniline liquid by step 2；
Step 3 weighs ammonium persulfate and sulfuric acid respectively, is configured to finishing fluid；
It is washed in step 4, the finishing fluid for configuring the polyester fiber for impregnating aniline solution through step 2 dipping in step 3
With obtain conductive dacron fibre of the invention after drying.
A kind of polyester fiber production technology according to claim 1, which is characterized in that the step 1 is specifically according to following
Step is implemented:
Step 1.1 weighs polyester fiber and sodium hydroxide respectively, and the mass ratio of polyester fiber and sodium hydroxide is 1:10~30；
Sodium hydroxide weighed in step 1.1 is dissolved in deionized water by step 1.2, and it is dense to be configured to quality percent by volume
Degree is 40g/L~60g/L sodium hydroxide solution；
Polyester fiber weighed in step 1.1 is impregnated in the sodium hydroxide solution configured in step 1.2 by step 1.3, then will
Sodium hydroxide solution is warming up to 60 DEG C~90 DEG C, and the terylene impregnated in sodium hydroxide solution is constantly stirred during heating
Fiber 15min~30min；
Step 1.4 takes out the polyester fiber in step 1.3, first rinses polyester fiber with clear water, is then put into polyester fiber
The pH value of remaining acetum after dipping is repeatedly impregnated and tested in the acetum that mass percent concentration is 3%~5%, directly
Until the pH value of remaining acetum is shown as neutrality after fishing for out polyester fiber, then after polyester fiber is washed with clear water
Drying is to get to the polyester fiber after alkali process.
A kind of polyester fiber production technology according to claim 2, which is characterized in that is arranged in the step 1 washs
The fineness of synthetic fibre fiber is 150D.
A kind of polyester fiber production technology according to claim 1, which is characterized in that the step 2 is specifically according to following
Step is implemented:
Step 2.1 is weighed aniline by the polyester fiber quality after alkali process obtained in step 1.4, polyester fiber and aniline
Mass ratio is 1:6~12；
Polyester fiber obtained in step 1.4 is first put into step 2.1 in weighed aniline and impregnates by step 2.2, dip time
For 14h~22h；
Step 2.3, through step 2.2, the polyester fiber being immersed in aniline is squeezed using mechanical system, keeps aniline abundant
It enters in polyester fiber gap, forms polyaniline with inside between the fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811047962.7A CN109208319A (en) | 2018-09-10 | 2018-09-10 | A kind of polyester fiber production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811047962.7A CN109208319A (en) | 2018-09-10 | 2018-09-10 | A kind of polyester fiber production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109208319A true CN109208319A (en) | 2019-01-15 |
Family
ID=64987255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811047962.7A Withdrawn CN109208319A (en) | 2018-09-10 | 2018-09-10 | A kind of polyester fiber production technology |
Country Status (1)
| Country | Link |
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| CN (1) | CN109208319A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818117A (en) * | 2021-08-18 | 2021-12-21 | 临泉县宏泰纺织有限公司 | Fiber production process |
-
2018
- 2018-09-10 CN CN201811047962.7A patent/CN109208319A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818117A (en) * | 2021-08-18 | 2021-12-21 | 临泉县宏泰纺织有限公司 | Fiber production process |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190115 |
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| WW01 | Invention patent application withdrawn after publication |