CN109295692A - One kind having the washing-resistance polyester fiber of effectiveness - Google Patents
One kind having the washing-resistance polyester fiber of effectiveness Download PDFInfo
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- CN109295692A CN109295692A CN201810960186.3A CN201810960186A CN109295692A CN 109295692 A CN109295692 A CN 109295692A CN 201810960186 A CN201810960186 A CN 201810960186A CN 109295692 A CN109295692 A CN 109295692A
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- Prior art keywords
- polyester fiber
- composite membrane
- nanoparticle
- filler
- fiber intermediate
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- 229920000728 polyester Polymers 0.000 title claims abstract description 122
- 239000000835 fiber Substances 0.000 title claims abstract description 112
- 239000012528 membrane Substances 0.000 claims abstract description 49
- 239000002105 nanoparticle Substances 0.000 claims abstract description 41
- 239000000945 filler Substances 0.000 claims abstract description 40
- 239000002905 metal composite material Substances 0.000 claims abstract description 25
- 238000001755 magnetron sputter deposition Methods 0.000 claims abstract description 22
- 230000007797 corrosion Effects 0.000 claims abstract description 20
- 238000005260 corrosion Methods 0.000 claims abstract description 20
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 14
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims abstract description 9
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 7
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 7
- 239000002131 composite material Substances 0.000 claims description 38
- 229910017770 Cu—Ag Inorganic materials 0.000 claims description 27
- 239000010949 copper Substances 0.000 claims description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- PRPAGESBURMWTI-UHFFFAOYSA-N [C].[F] Chemical compound [C].[F] PRPAGESBURMWTI-UHFFFAOYSA-N 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 11
- 238000004544 sputter deposition Methods 0.000 claims description 11
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000002109 single walled nanotube Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 230000003628 erosive effect Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 229940058401 polytetrafluoroethylene Drugs 0.000 claims 1
- 238000001035 drying Methods 0.000 description 16
- 239000012535 impurity Substances 0.000 description 12
- 238000009987 spinning Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 239000000155 melt Substances 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000002036 drum drying Methods 0.000 description 3
- 230000005670 electromagnetic radiation Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000000265 homogenisation Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000001238 wet grinding Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000021615 conjugation Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920004934 Dacron® Polymers 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- 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
- D06M11/07—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
- D06M11/13—Ammonium halides or halides of elements of Groups 1 or 11 of the Periodic Table
-
- 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
-
- 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
- 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
- D06M11/83—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 metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
-
- 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
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
This application involves one kind to have the washing-resistance polyester fiber of effectiveness, and the polyester fiber obtains by the following method: first by addition filler A, preparing polyester fiber intermediate；Polyester fiber intermediate is through corrosion treatment；Then using magnetron sputtering in polyester fiber intermediate surface deposited metal composite membrane, the polyester fiber is obtained；Wherein, the filler A includes carbon nanotube, CaCO3Nanoparticle and at least one of Cu nanoparticle and Ag nanoparticle particle.
Description
Technical field
This application involves functional polyester fibre technology fields, more particularly to one kind to have effectiveness washing-resistance
Polyester fiber.
Background technique
With the development of science and technology, electromagnetic radiation nowadays has become after water pollution, air pollution and noise pollution
The fourth-largest pollution, electromagnetic radiation will cause different degrees of injury to human body, in order to reduce the injury of electromagnetic radiation, electromagnetic shielding
Clothes are a kind of important approach.
Electromagnetically shielding fabrics mainly use wire and take the preparation of yarn co-blended spinning, or use chemical plating, metal
The fibre of conductive energy is made in the methods of spraying plating.Wherein, polyester fiber namely terylene, have good draftability,
Resilience and chemical stability, dacron have the advantages that very scrape, is quick-drying washable.Polyester fiber is set to have electromagnetic shielding function
Can, it is then made again and takes textile, be of great significance to preventing from being electromagnetically shielded.However, with the preparation of existing preparation method
Electromagnetically shielding fabrics, some feels are poor, and some shield effectiveness are low, and insecure in conjunction with substrate, limit application.
Summary of the invention
The present invention is intended to provide it is a kind of with the washing-resistance polyester fiber of effectiveness, it is set forth above at least to solve
One of problem.
It is provided in the embodiment of the present invention a kind of with the washing-resistance polyester fiber of effectiveness, the polyester fibre
Dimension obtains by the following method:
First by addition filler A, polyester fiber intermediate is prepared；
Polyester fiber intermediate is through corrosion treatment；
Then using magnetron sputtering in polyester fiber intermediate surface deposited metal composite membrane, it is fine to obtain the polyester
Dimension；
Wherein, the filler A includes carbon nanotube, CaCO3Nanoparticle and
At least one of Cu nanoparticle and Ag nanoparticle particle.
Preferably, the polyester fiber intermediate is non-woven cloth；The polyester fiber intermediate is through corrosion treatment are as follows: will
Polyester fiber intermediate is through dilute hydrochloric acid corrosion treatment；It is described multiple in polyester fiber intermediate surface deposited metal using magnetron sputtering
Close film specifically: successively deposit Cu-Ag composite membrane I, fluorine carbon composite membrane II in polyester fiber intermediate surface using magnetron sputtering
With Cu-Ag composite membrane III.
The technical solution that the embodiment of the present invention provides can include the following benefits:
The present invention includes metallic in filler A by adding filler A in polyester fiber intermediate, then magnetic again
Splash-proofing sputtering metal composite membrane is controlled, metal composite film is enabled to greatly improve with polyester fiber substrate conjugation, produces expectation not
The technical effect arrived, it is simple and practical.
The additional aspect of the application and advantage will be set forth in part in the description, and will partially become from the following description
It obtains obviously, or recognized by the practice of the application.It should be understood that above general description and following detailed description are only
Be it is exemplary and explanatory, the application can not be limited.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the 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 the preparation method flow chart of polyester fiber of the present invention.
Specific embodiment
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 all embodiments consistented with the present invention.On the contrary, they be only with it is such as appended
The example of device and method being described in detail in claims, some aspects of the invention are consistent.
Embodiments herein, which is related to one kind, has the washing-resistance polyester fiber of effectiveness, in conjunction with Fig. 1, the polyester
Fiber obtains by the following method:
First by addition filler A, polyester fiber intermediate is prepared；
Polyester fiber intermediate is through corrosion treatment；
Then using magnetron sputtering in polyester fiber intermediate surface deposited metal composite membrane, it is fine to obtain the polyester
Dimension.
In the prior art, usually directly pass through chemical plating, chemical vapor deposition, metallising etc. in polyester fibre surface
Method makes polyester fibre surface metallize, and achievees the effect that electromagnetic shielding with this, however, there are metal films for above-mentioned technical proposal
Untight technical disadvantages in conjunction with substrate, frequently result in metal film and fall off.In technical scheme, by polyester fiber
Filler A is added in intermediate, includes metallic in filler A, then magnetron sputtering metal composite film again, enables to metal
Composite membrane is greatly improved with polyester fiber substrate conjugation, produces unexpected technical effect, simple and practical.
The polyester fiber intermediate is non-woven cloth.
Specifically, the polyester fiber intermediate is through corrosion treatment are as follows:
By polyester fiber intermediate through dilute hydrochloric acid corrosion treatment；
The dilute hydrochloric acid concentration is 0.35mol/L, and the processing time is 2h；
Specifically, described utilize magnetron sputtering in polyester fiber intermediate surface deposited metal composite membrane are as follows:
Cu-Ag composite membrane I, II and of fluorine carbon composite membrane successively are deposited in polyester fiber intermediate surface using magnetron sputtering
Cu-Ag composite membrane III.
In above embodiment, using the combination of Cu-Ag composite membrane, fluorine carbon composite membrane and Cu-Ag composite membrane, energy
Enough so that polyester fiber has good effectiveness.
In the above-mentioned methods, about polyester fiber intermediate, which used by adding filler A
Melt blended be prepared.
Wherein, material content is respectively as follows: the filler A of 6-24% in polyester fiber intermediate, and surplus is polyester.
Preferably, in polyester fiber intermediate material content be respectively as follows: 17% filler A, surplus is polyester.
Specifically, it should be noted that above-mentioned filler A includes CNT, CaCO3Nanoparticle and
At least one of Cu nanoparticle and Ag nanoparticle particle.
In this embodiment, Cu, Ag nanoparticle are added in polyester fiber intermediate as filler, on the one hand its energy
It is enough to combine closely with the formation of subsequent metal composite film, the combination of polyester fiber intermediate and metal composite film is considerably increased,
Solve the problems, such as that metal composite film is unstable in conjunction with substrate；On the other hand, Cu, Ag nanoparticle can also with it is described
Metal composite film collectively forms electromagnetic shielding network, increases electromagnetic shielding efficiency.
The carbon nanotube is preferably single-walled carbon nanotube, and using single-walled carbon nanotube, structure can be regarded as by single layer sheet
Graphite crimps, surface with higher can, for and above-mentioned filler A in the combinations of other particles play and unexpected have
Beneficial effect.
In a preferred embodiment, filler A includes CNT, CaCO3Nanoparticle, Cu nanoparticle and Ag nanometers
Particle.
Preferably, in filler A, the mass fraction of each substance is respectively as follows: 6 parts of CNT, CaCO32 parts of nanoparticle, Cu nanometers
4 parts of particle, 5 parts of Ag nanoparticle；
Preferably, in filler A, CaCO3The partial size of nanoparticle, Cu nanoparticle and Ag nanoparticle be followed successively by 500nm,
100nm、50nm。
It is understood that the polyester fiber intermediate passes through addition filler A, wherein CNT, CaCO3Nanoparticle, Cu nanometer
Particle and Ag nanoparticle, which can cooperate with, to play a role, in combination with dilute hydrochloric acid corrosion treatment and magnetron sputtering metal composite film,
It can guarantee that the effectiveness ageing resistance of polyester fiber is good, while play the role of washing-resistance.
In the above-mentioned methods, about metal composite film, the Cu-Ag composite membrane I, fluorine carbon composite membrane II and Cu-Ag are compound
Film III is obtained using magnetron sputtering, wherein the Cu-Ag composite membrane I with a thickness of 200nm, fluorine carbon composite membrane II with a thickness of
100nm, Cu-Ag composite membrane III is with a thickness of 400nm.
Specifically, it is understood that above-mentioned Cu-Ag composite membrane I, Cu-Ag composite membrane III be and meanwhile magnetron sputtering copper target and
What silver-colored target obtained；Wherein, Cu-Ag composite membrane I, the molar ratio of Cu and Ag is respectively 3:1,2:3 in Cu-Ag composite membrane III.
Specifically, it is understood that above-mentioned fluorine carbon composite membrane II is obtained by rf magnetron sputtering polytetrafluoroethylene (PTFE) target
, it is not exclusively polytetrafluoroethylene (PTFE) macromolecular chain when depositing to substrate surface after magnetron sputtering due to polytetrafluoroethylene (PTFE)
Structure feature, but the mixture of the multiple compounds as composed by fluorine and carbon, therefore it is formed as fluorine carbon composite membrane.
Further explanation is made to the present invention combined with specific embodiments below:
Embodiment 1
In the present embodiment, a kind of polyester fiber with effectiveness, preparation process are as follows:
Step 1, filler A is prepared
According to mass ratio, nanoparticle is uniformly mixed, after wet grinding, 340 DEG C of progress in Muffle furnace is put into and forges
50min is burnt, obtains the filler A after cooling down；
Step 2, polyester fiber intermediate is prepared
It weighs filler A and polyester slice carries out combination drying；Drying carries out in vacuum drum drying machine, by vacuum system
System extracts moisture with air, and drying temperature is 130 DEG C；After raw material after drying melts under screw extruder effect
Melt is pumped in homogeneous removal of impurities blender through melt and carries out homogenization removal of impurities processing, stop of the melt in homogeneous removal of impurities blender
Time is 30min~90min；Polyester fondant after homogeneous removal of impurities is pumped to secondary filter, filtered melt warp through melt
Enter spinning manifold after blend melt on pipeline is set, condition of spinning manifold temperature is controlled at 250~280 DEG C；By the fibre after spinning
Dimension carries out drawing-off processing to get polyester fiber intermediate；
Step 3, corrosion treatment polyester fiber intermediate
By polyester fiber intermediate through dilute hydrochloric acid corrosion treatment；
The dilute hydrochloric acid concentration is 0.35mol/L, and the processing time is 2h；
Step 4, using magnetron sputtering in polyester fiber intermediate surface deposited metal composite membrane
Firstly, will be cleaned by ultrasonic 10min through corrosion treatment polyester fiber intermediate, then supersonic frequency 30kHz is done
It is dry；
Polyester fiber intermediate is put into magnetic control sputtering device, is evacuated to 3.0 × 10-5Pa opens argon gas, adjusts plate
Valve makes pressure between 1.5~5.0Pa, opening sample autobiography program, pre-sputtering 15min, then magnetron sputtering metal composite
After sputtering, polyester fiber intermediate is taken out for film, after cleaned drying, obtains the polyester fiber.
Wherein, in the present embodiment:
The filler A includes CNT, CaCO3Nanoparticle, Cu nanoparticle and Ag nanoparticle；
Material content is respectively as follows: 17% filler A in polyester fiber intermediate, and surplus is polyester；
The metal composite film includes: Cu-Ag composite membrane I, fluorine carbon composite membrane II and Cu-Ag composite membrane III；
Measure polyester fiber mechanical property prepared by the present embodiment:
Filament number is 1.7dtex, breaking strength 3.9cN/dtex, elongation at break 36%；
Shield effectiveness of the polyester fiber prepared by the present embodiment in the case where electromagnetic wave bands are 30-1500MHz is tested, is obtained
It as a result is 63dB, effectiveness is good；
After washed 200 times, shield effectiveness rate of descent is 3%, has good anti-washing effect.
Embodiment 2
In the present embodiment, a kind of polyester fiber with effectiveness, preparation process are as follows:
Step 1, filler A is prepared
According to mass ratio, nanoparticle is uniformly mixed, after wet grinding, 340 DEG C of progress in Muffle furnace is put into and forges
50min is burnt, obtains the filler A after cooling down；
Step 2, polyester fiber intermediate is prepared
It weighs filler A and polyester slice carries out combination drying；Drying carries out in vacuum drum drying machine, by vacuum system
System extracts moisture with air, and drying temperature is 130 DEG C；After raw material after drying melts under screw extruder effect
Melt is pumped in homogeneous removal of impurities blender through melt and carries out homogenization removal of impurities processing, stop of the melt in homogeneous removal of impurities blender
Time is 30min~90min；Polyester fondant after homogeneous removal of impurities is pumped to secondary filter, filtered melt warp through melt
Enter spinning manifold after blend melt on pipeline is set, condition of spinning manifold temperature is controlled at 250~280 DEG C；By the fibre after spinning
Dimension carries out drawing-off processing to get polyester fiber intermediate；
Step 3, corrosion treatment polyester fiber intermediate
By polyester fiber intermediate through dilute hydrochloric acid corrosion treatment；
The dilute hydrochloric acid concentration is 0.35mol/L, and the processing time is 2h；
Step 4, using magnetron sputtering in polyester fiber intermediate surface deposited metal composite membrane
Firstly, will be cleaned by ultrasonic 10min through corrosion treatment polyester fiber intermediate, then supersonic frequency 30kHz is done
It is dry；
Polyester fiber intermediate is put into magnetic control sputtering device, is evacuated to 3.0 × 10-5Pa opens argon gas, adjusts plate
Valve makes pressure between 1.5~5.0Pa, opening sample autobiography program, pre-sputtering 15min, then magnetron sputtering metal composite
After sputtering, polyester fiber intermediate is taken out for film, after cleaned drying, obtains the polyester fiber.
Wherein, in the present embodiment:
The filler A includes CNT, CaCO3Nanoparticle and Cu nanoparticle；
Material content is respectively as follows: 24% filler A in polyester fiber intermediate, and surplus is polyester；
The metal composite film includes: Cu-Ag composite membrane I and Cu-Ag composite membrane III；
Measure polyester fiber mechanical property prepared by the present embodiment:
Filament number is 1.2dtex, breaking strength 2.6cN/dtex, elongation at break 28%；
Shield effectiveness of the polyester fiber prepared by the present embodiment in the case where electromagnetic wave bands are 30-1500MHz is tested, is obtained
It as a result is 35dB；
After washed 200 times, shield effectiveness rate of descent is 8%.
Embodiment 3
In the present embodiment, a kind of polyester fiber with effectiveness, preparation process are as follows:
Step 1, filler A is prepared
According to mass ratio, nanoparticle is uniformly mixed, after wet grinding, 340 DEG C of progress in Muffle furnace is put into and forges
50min is burnt, obtains the filler A after cooling down；
Step 2, polyester fiber intermediate is prepared
It weighs filler A and polyester slice carries out combination drying；Drying carries out in vacuum drum drying machine, by vacuum system
System extracts moisture with air, and drying temperature is 130 DEG C；After raw material after drying melts under screw extruder effect
Melt is pumped in homogeneous removal of impurities blender through melt and carries out homogenization removal of impurities processing, stop of the melt in homogeneous removal of impurities blender
Time is 30min~90min；Polyester fondant after homogeneous removal of impurities is pumped to secondary filter, filtered melt warp through melt
Enter spinning manifold after blend melt on pipeline is set, condition of spinning manifold temperature is controlled at 250~280 DEG C；By the fibre after spinning
Dimension carries out drawing-off processing to get polyester fiber intermediate；
Step 3, corrosion treatment polyester fiber intermediate
By polyester fiber intermediate through dilute hydrochloric acid corrosion treatment；
The dilute hydrochloric acid concentration is 0.35mol/L, and the processing time is 2h；
Step 4, using magnetron sputtering in polyester fiber intermediate surface deposited metal composite membrane
Firstly, will be cleaned by ultrasonic 10min through corrosion treatment polyester fiber intermediate, then supersonic frequency 30kHz is done
It is dry；
Polyester fiber intermediate is put into magnetic control sputtering device, is evacuated to 3.0 × 10-5Pa opens argon gas, adjusts plate
Valve makes pressure between 1.5~5.0Pa, opening sample autobiography program, pre-sputtering 15min, then magnetron sputtering metal composite
After sputtering, polyester fiber intermediate is taken out for film, after cleaned drying, obtains the polyester fiber.
Wherein, in the present embodiment:
The filler A includes CNT, CaCO3Nanoparticle and Ag nanoparticle；
Material content is respectively as follows: 6% filler A in polyester fiber intermediate, and surplus is polyester；
The metal composite film includes: fluorine carbon composite membrane II and Cu-Ag composite membrane III；
Measure polyester fiber mechanical property prepared by the present embodiment:
Filament number is 1.1dtex, breaking strength 3.3cN/dtex, elongation at break 31%；
Shield effectiveness of the polyester fiber prepared by the present embodiment in the case where electromagnetic wave bands are 30-1500MHz is tested, is obtained
It as a result is 29dB；
After washed 200 times, shield effectiveness rate of descent is 13%.
The foregoing is merely preferred modes of the invention, are not intended to limit the invention, all in spirit and original of the invention
Within then, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. one kind has the washing-resistance polyester fiber of effectiveness, which is characterized in that the polyester fiber passes through such as lower section
Method obtains:
First by addition filler A, polyester fiber intermediate is prepared；
Polyester fiber intermediate is through corrosion treatment；
Then using magnetron sputtering in polyester fiber intermediate surface deposited metal composite membrane, the polyester fiber is obtained；
Wherein, the filler A includes carbon nanotube, CaCO3Nanoparticle and
At least one of Cu nanoparticle and Ag nanoparticle particle.
2. polyester fiber according to claim 1, which is characterized in that the polyester fiber intermediate is non-woven cloth；Institute
Polyester fiber intermediate is stated through corrosion treatment are as follows: by polyester fiber intermediate through dilute hydrochloric acid corrosion treatment；It is described to be splashed using magnetic control
It penetrates in polyester fiber intermediate surface deposited metal composite membrane specifically: utilize the magnetron sputtering successively body surface among polyester fiber
Face deposits Cu-Ag composite membrane I, fluorine carbon composite membrane II and Cu-Ag composite membrane III.
3. polyester fiber according to claim 2, which is characterized in that the dilute hydrochloric acid concentration is 0.35mol/L, the corruption
The erosion processing time is 2h.
4. polyester fiber according to claim 1, which is characterized in that the polyester fiber intermediate is by adding filler
A, using melting blended be prepared；Wherein, in polyester fiber intermediate material content be respectively as follows: 17% filler A, surplus
For polyester.
5. polyester fiber according to claim 4, which is characterized in that the carbon nanotube is single-walled carbon nanotube.
6. polyester fiber according to claim 1, which is characterized in that the filler A includes carbon nanotube, CaCO3Nanoparticle
Son, Cu nanoparticle and Ag nanoparticle.
7. polyester fiber according to claim 6, which is characterized in that in filler A, the mass fraction of each substance is respectively as follows:
6 parts of carbon nanotube, CaCO32 parts of nanoparticle, 4 parts of Cu nanoparticle, 5 parts of Ag nanoparticle.
8. polyester fiber according to claim 6, which is characterized in that in filler A, the CaCO3Nanoparticle, Cu nanometer
The partial size of particle and Ag nanoparticle is followed successively by 500nm, 100nm, 50nm.
9. polyester fiber according to claim 1 or 2, which is characterized in that the Cu-Ag composite membrane I with a thickness of 200nm,
The Cu-Ag composite membrane III is with a thickness of 400nm, also, the Cu-Ag composite membrane I, Cu-Ag composite membrane III are while magnetic control
What sputtering copper target and silver-colored target obtained, wherein the molar ratio of Cu and Ag is respectively in Cu-Ag composite membrane I, Cu-Ag composite membrane III
3:1,2:3；For the fluorine carbon composite membrane II with a thickness of 100nm, the fluorine carbon composite membrane II is by rf magnetron sputtering polytetrafluoro
Ethylene target obtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810960186.3A CN109295692A (en) | 2018-08-22 | 2018-08-22 | One kind having the washing-resistance polyester fiber of effectiveness |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264197A (en) * | 2018-08-22 | 2019-01-25 | 佛山豆萁科技有限公司 | Individual privacy information security protection suit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1687507A (en) * | 2005-04-12 | 2005-10-26 | 夏芝林 | Method for preparing silver metallized organic fiber and textile |
| CN103526329A (en) * | 2013-08-21 | 2014-01-22 | 昆山铁牛衬衫厂 | Preparation method for radiation-proof fibers |
| CN106183136A (en) * | 2016-07-08 | 2016-12-07 | 东华大学 | A kind of electromagnetic shielding composite material material and preparation thereof and application |
| CN106183211A (en) * | 2016-07-08 | 2016-12-07 | 东华大学 | A kind of electromagnetic shielding compound fabric and preparation thereof and application |
| CN108192325A (en) * | 2017-12-22 | 2018-06-22 | 中北大学 | Low reflection height shielding electromagnetic shielding composite material and its preparation with gradient-structure |
| CN108329651A (en) * | 2018-02-23 | 2018-07-27 | 吉林大学 | A kind of polyether-ether-ketone base electromagnetic screen material and preparation method thereof based on modified multiwalled carbon nanotube |
-
2018
- 2018-08-22 CN CN201810960186.3A patent/CN109295692A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1687507A (en) * | 2005-04-12 | 2005-10-26 | 夏芝林 | Method for preparing silver metallized organic fiber and textile |
| CN103526329A (en) * | 2013-08-21 | 2014-01-22 | 昆山铁牛衬衫厂 | Preparation method for radiation-proof fibers |
| CN106183136A (en) * | 2016-07-08 | 2016-12-07 | 东华大学 | A kind of electromagnetic shielding composite material material and preparation thereof and application |
| CN106183211A (en) * | 2016-07-08 | 2016-12-07 | 东华大学 | A kind of electromagnetic shielding compound fabric and preparation thereof and application |
| CN108192325A (en) * | 2017-12-22 | 2018-06-22 | 中北大学 | Low reflection height shielding electromagnetic shielding composite material and its preparation with gradient-structure |
| CN108329651A (en) * | 2018-02-23 | 2018-07-27 | 吉林大学 | A kind of polyether-ether-ketone base electromagnetic screen material and preparation method thereof based on modified multiwalled carbon nanotube |
Non-Patent Citations (2)
| Title |
|---|
| 张浴晖 等: ""再生纤维素基底上FC 膜的制备及其结构与性能研究"", 《功能材料》 * |
| 郝利君 等: "《身边的电磁污染及防护》", 30 April 2010, 科学普及出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264197A (en) * | 2018-08-22 | 2019-01-25 | 佛山豆萁科技有限公司 | Individual privacy information security protection suit |
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