CN106048773A - Flexible fiber filament containing microwave absorbing fibers and preparation method thereof - Google Patents
Flexible fiber filament containing microwave absorbing fibers and preparation method thereof Download PDFInfo
- Publication number
- CN106048773A CN106048773A CN201610405421.1A CN201610405421A CN106048773A CN 106048773 A CN106048773 A CN 106048773A CN 201610405421 A CN201610405421 A CN 201610405421A CN 106048773 A CN106048773 A CN 106048773A
- Authority
- CN
- China
- Prior art keywords
- fiber
- fibre
- absorption
- wave
- filament
- 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.)
- Pending
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 200
- 239000013305 flexible fiber Substances 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 claims abstract description 61
- 239000002250 absorbent Substances 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 32
- 230000002745 absorbent Effects 0.000 claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 25
- -1 polypropylene Polymers 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 10
- 239000004743 Polypropylene Substances 0.000 claims description 7
- 229920001155 polypropylene Polymers 0.000 claims description 7
- 229910000859 α-Fe Inorganic materials 0.000 claims description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 229920006231 aramid fiber Polymers 0.000 claims description 6
- VKJLWXGJGDEGSO-UHFFFAOYSA-N barium(2+);oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[O-2].[Ti+4].[Ba+2] VKJLWXGJGDEGSO-UHFFFAOYSA-N 0.000 claims description 6
- 239000006229 carbon black Substances 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920002972 Acrylic fiber Polymers 0.000 claims description 3
- 229920002748 Basalt fiber Polymers 0.000 claims description 3
- 241000555268 Dendroides Species 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 3
- 229920002978 Vinylon Polymers 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 17
- 239000000203 mixture Substances 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 238000004891 communication Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 239000011358 absorbing material Substances 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 3
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000009966 trimming Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000011176 pooling Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- DNXHEGUUPJUMQT-CBZIJGRNSA-N Estrone Chemical compound OC1=CC=C2[C@H]3CC[C@](C)(C(CC4)=O)[C@@H]4[C@@H]3CCC2=C1 DNXHEGUUPJUMQT-CBZIJGRNSA-N 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000010041 electrostatic spinning Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002121 nanofiber Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical compound O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/106—Radiation shielding agents, e.g. absorbing, reflecting agents
-
- 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
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
-
- 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
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
-
- 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
- D01F6/90—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 polyamides
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
-
- 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
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
-
- 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
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
-
- 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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
-
- 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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
- D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
-
- 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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
- D10B2331/042—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET] aromatic polyesters, e.g. vectran
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
Abstract
The invention discloses a flexible fiber filament containing microwave absorbing fibers and a preparation method thereof. The flexible fiber filament containing the microwave absorbing fibers is formed by doubling and twisting of a first fiber filament or short fiber and a second fiber filament or short fiber. At least one of the two fiber filaments or short fibers is a microwave absorbing filament or short fiber. The microwave absorbing fiber filament or short fiber is formed by a fiber base material and nanometer absorbents, and the absorbents are evenly dispersed in the fiber base material. The flexible fiber filament has the advantages of being good in mechanical property, high in absorption intensity, excellent in processing performance, good in flexibility and light in weight and the like.
Description
Technical field
The present invention relates to fibrous material, a kind of flexible fiber long filament containing wave-absorption fibre and preparation side thereof
Method.
Background technology
Along with the high speed development of modern electronics industry, the electromagnetic wave application in fields such as wireless telecommunications has been goed deep into each
The life of people, for improving the transmission speed of signal, uses frequency also improving constantly.Passing of satelline antenna is launched earthward and connects
Receiving electromagnetic wave, the communication switching between mobile phone and base station is all to complete audio frequency, video and various digital signal by electromagnetic wave
Transmission.It addition, the electromagnetic field that various electronic products operationally produce change can produce electromagnetic wave, radiate in environment
A large amount of different wave lengths and the electromagnetic wave of frequency, Electromagnetic Interference and Contamination of Electromagnetic Wave are the most serious.
Absorbing material refers to effectively to absorb the electromagnetic wave of incidence, and is thermal energy consumption by electromagnetic energy or makes electromagnetic wave do
Relate to cancellation, so that the class functional material that the echo strength of target is obviously reduced.Absorbing material is at dual-use two necks
Territory all has very important using value.In radar and radio communication system, apply absorbing material, can be effectively prevented from
Interference between communication line, improves radar and the sensitivity of communication apparatus, thus improves the quality of communication；High-frequency communication system
The application of the equipment such as system and microwave heating is also required to prevent electromagnetic radiation and leakage with absorbing material, thus protects operator
Healthy and safety.
Report about wave-absorption fibre is little the most both at home and abroad, and patent of invention (200710042437.1) provides one and receives
Rice wave-absorption fibre and preparation method thereof, the method is by the nano wave-absorption functional particulate of a diameter of 1nm～100nm and a diameter of 30nm
～the micro nanometer fiber composition of 2000nm, the mass percent of nano wave-absorption functional particulate and micro nanometer fiber be 3～35:65～
97.By preparation containing micro nanometer fiber raw material, solvent, the spinning liquid of nano wave-absorption granule, or by nano wave-absorption granule with micro-
The master batch of nanofiber raw material or section mixing, use electrostatic spinning mode to prepare nano wave-absorption fibre.The method is structurally
Having essential distinction with the present invention, the present invention is mutually closed with the long filament of other fibers or short fibre by long filament or the short fibre of wave-absorption fibre
Stock is also twisted with the fingers, and combines absorbing property and the mechanical property of other fibers of conventional wave-absorption fibre, on the basis meeting absorbing property
On, the mechanical strength of wave-absorption fibre is greatly improved, has widened its use field.
Summary of the invention
It is an object of the invention to provide a kind of flexible fiber long filament containing wave-absorption fibre and preparation method thereof, there is mechanics
The spies such as performance is good, absorption intensity is high, processing characteristics is excellent, pliability is good, lightweight, technique is simple and convenient to operate, economic and environment-friendly
Point.
In order to reach above-mentioned purpose, present invention employs following technical scheme, a kind of flexible fiber containing wave-absorption fibre is long
Silk, is mutually handed over sth. made by twisting to form by the first fiber filament or short fibre with the second fiber filament or short fibre；Long at above two fiber
In silk or short fibre, at least one is wave-absorption fibre long filament or short fibre.
Described wave-absorption fibre long filament or short fibre are made up of fiber base material and nano-absorbent, and described absorbent is dispersed in
Inside fiber base material.
Described nano-absorbent is 20～40:80～60 with the quality proportioning of fiber base material, and the particle diameter of described absorbent is
1nm～100nm.
Described absorbent is ferrite, carbonyl iron, polycrystalline ferrum, metal powder, alloyed powder, nitrided iron, carbon fiber, carbon black, carbon
Nanotube, carborundum, Barium metatitanate. one or more.
Described absorbent be shaped as lamellar, spherical, fibrous, bar-shaped, flower-shaped, dendroid, irregular one or
Multiple.
Described fiber base material be polypropylene, polyethylene, polyamide, polyethylene terephthalate one or more.
When in two kinds of fiber filaments or short fibre, only one is wave-absorption fibre long filament or short fibre, then another kind of fiber is long
It is polyster fibre, nylon fibre, polyvinyl chloride fibre fiber, acrylic fiber, vinylon fibre, polypropylene fiber, aramid fiber that silk or short fibre choose material
Fiber, polytetrafluoroethylene fibre, polyimide fiber, polyphenylene sulfide fibre, glass fibre, basalt fibre one or more.
In order to reach above-mentioned another object, present invention employs following technical scheme, a kind of flexible fibre containing wave-absorption fibre
The preparation method of dimension long filament, comprises the following steps:
1) the first fiber filament or short fibre, are prepared；
2) the second fiber filament or short fibre, are prepared；
3), by the first fiber filament or short fibre and the second fiber filament or short fibre, through plying and twist with the fingers, it is prepared as containing
The flexible fiber long filament of wave-absorption fibre.
Compared to prior art, the method have the advantages that
Long filament or short fibre by wave-absorption fibre are mutually pooled capital with the long filament of other fibers or short fibre and twist with the fingers, and often combine
The absorbing property of rule wave-absorption fibre and the mechanical property of other fibers, on the basis of meeting absorbing property, be greatly improved suction
The mechanical strength of ripple fiber, has widened its use field.
By nano-absorbent is dispersed in inside fiber base material, in the premise not affecting absorbing property, improve
The resistance to oxidation of nano-absorbent, the environmental performance such as corrosion-resistant.
Use the flexible fiber long filament containing wave-absorption fibre prepared of the inventive method, have etc. that mechanical property is good, it is strong to absorb
The advantages such as degree is high, processing characteristics is excellent, pliability is good, lightweight.The inventive method technique is simple, safe and reliable, easy to operate,
Economic and environment-friendly, it is easy to scale is produced in batches.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of flexible fiber long filament containing wave-absorption fibre.
In figure: 1 represents the long filament of wave-absorption fibre or short fibre, and 2 represent the long filament of other fibers or short fibre.
Detailed description of the invention
Detailed description for the present invention and technology contents, coordinate accompanying drawing be described as follows, but accompanying drawing only provide with reference to
Purposes of discussion, is not used for being any limitation as the present invention.
According to Fig. 1, a kind of flexible fiber long filament containing wave-absorption fibre, by the first fiber filament or short fibre and second
Plant fiber filament or short fibre mutually hands over sth. made by twisting to form；In above two fiber filament or short fibre, at least one is wave-absorption fibre
Long filament or short fibre.Described wave-absorption fibre long filament or short fibre are made up of fiber base material and nano-absorbent, and described absorbent uniformly divides
It is dispersed in inside fiber base material.When in two kinds of fiber filaments or short fibre, only one is wave-absorption fibre long filament or short fibre, then another
It is polyster fibre, nylon fibre, polyvinyl chloride fibre fiber, acrylic fiber, vinylon fibre, polypropylene that a kind of fiber filament or short fibre choose material
Fiber, aramid fiber, polytetrafluoroethylene fibre, polyimide fiber, polyphenylene sulfide fibre, glass fibre, basalt fibre one
Plant or multiple.
Described nano-absorbent is 20～40:80～60 with the quality proportioning of fiber base material, and the particle diameter of described absorbent is
1nm～100nm.Described absorbent be ferrite, carbonyl iron, polycrystalline ferrum, metal powder, alloyed powder, nitrided iron, carbon fiber, carbon black,
CNT, carborundum, Barium metatitanate. one or more.Described absorbent be shaped as lamellar, spherical, fibrous, bar-shaped, colored
Shape, dendroid, irregular one or more.Described fiber base material is polypropylene, polyethylene, polyamide, poly-terephthaldehyde
Acid glycol ester one or more.
Embodiment 1:
1), will be with particle diameter 20nm lamellar polycrystalline ferrum as absorbent, polyethylene terephthalate is fiber base material, and its
Mass ratio is that the wave-absorption fibre long filament of 20:80 cuts off, and is prepared as the short fibre of wave-absorption fibre；
2), by short for wave-absorption fibre fibre and nylon fibre long filament, through pooling capital and twisting with the fingers, it is prepared as flexible fiber long filament.
Open abundant in order to ensure, the concrete manufacture method of wave-absorption fibre long filament is as follows:
1) process 10～60min, by particle diameter 1nm～100nm nano-absorbent it is placed in treatment fluid, to improve nano wave-absorption
Agent and the compatibility of fiber base material；Described absorbent is ferrite, carbonyl iron, polycrystalline ferrum, metal powder, alloyed powder, nitrided iron, carbon
Fiber, carbon black, CNT, carborundum, Barium metatitanate. one or more.Described treatment fluid be ethanol, propanol, methyl acetate,
Ethyl acetate, butyl acetate, acetone one or more.
2), will process described in step 1 after nano-absorbent uniformly mix with fiber base material after, through melting, Cast Strip, cutting
Sheet, is prepared as composition polymer section；Described absorbent is 20～40:80～60 with the quality proportioning of fiber base material.
3), composition polymer described in step 2 is cut into slices, drying, melt extruded, spinning, cool down, draw, sub-wire, paving
After net, reinforcing, trimming, winding steps, it is prepared as wave-absorption fibre long filament.
Embodiment 2:
1), aramid fiber long filament is cut off, be prepared as the short fibre of aramid fiber；
2), short for aramid fiber fibre through plying and is twisted with the fingers with wave-absorption fibre long filament, be prepared as flexible fiber long filament, wherein inhale
Ripple fiber filament is that polyethylene is fiber base material with particle diameter 5nm lamellar ferrite and 10nm fibrous carbon SiClx as absorbent, and
Its mass ratio is the wave-absorption fibre long filament of 30:70.
Open abundant in order to ensure, the concrete manufacture method of wave-absorption fibre long filament is as follows:
1) process 10～60min, by particle diameter 1nm～100nm nano-absorbent it is placed in treatment fluid, to improve nano wave-absorption
Agent and the compatibility of fiber base material；Described absorbent is ferrite, carbonyl iron, polycrystalline ferrum, metal powder, alloyed powder, nitrided iron, carbon
Fiber, carbon black, CNT, carborundum, Barium metatitanate. one or more.Described treatment fluid be ethanol, propanol, methyl acetate,
Ethyl acetate, butyl acetate, acetone one or more.
2), will process described in step 1 after nano-absorbent uniformly mix with fiber base material after, through melting, Cast Strip, cutting
Sheet, is prepared as composition polymer section；Described absorbent is 20～40:80～60 with the quality proportioning of fiber base material.
3), composition polymer described in step 2 is cut into slices, drying, melt extruded, spinning, cool down, draw, sub-wire, paving
After net, reinforcing, trimming, winding steps, it is prepared as wave-absorption fibre long filament.
Embodiment 3:
1), will be with particle diameter 50nm rod carbon nanotube as absorbent, polypropylene fibre base material, and its mass ratio is 25:75
The first wave-absorption fibre long filament cut off, be prepared as the short fibre of wave-absorption fibre；
2), by short for wave-absorption fibre fibre and the second wave-absorption fibre long filament, through pooling capital and twisting with the fingers, it is prepared as flexible fiber long filament,
Wherein the second wave-absorption fibre long filament is that polyamide is fiber base material, and its matter with particle diameter 30nm flower-shaped metallic powder as absorbent
Amount is than the wave-absorption fibre long filament for 40:60.
Open abundant in order to ensure, the concrete manufacture method of wave-absorption fibre long filament is as follows:
1) process 10～60min, by particle diameter 1nm～100nm nano-absorbent it is placed in treatment fluid, to improve nano wave-absorption
Agent and the compatibility of fiber base material；Described absorbent is ferrite, carbonyl iron, polycrystalline ferrum, metal powder, alloyed powder, nitrided iron, carbon
Fiber, carbon black, CNT, carborundum, Barium metatitanate. one or more.Described treatment fluid be ethanol, propanol, methyl acetate,
Ethyl acetate, butyl acetate, acetone one or more.
2), will process described in step 1 after nano-absorbent uniformly mix with fiber base material after, through melting, Cast Strip, cutting
Sheet, is prepared as composition polymer section；Described absorbent is 20～40:80～60 with the quality proportioning of fiber base material.
3), composition polymer described in step 2 is cut into slices, drying, melt extruded, spinning, cool down, draw, sub-wire, paving
After net, reinforcing, trimming, winding steps, it is prepared as wave-absorption fibre long filament.
The foregoing is only presently preferred embodiments of the present invention, be not used to limit the scope of the claims of the present invention, other use this
The equivalence change of the patent spirit of invention, all should all belong to the scope of the claims of the present invention.
Claims (8)
1. the flexible fiber long filament containing wave-absorption fibre, it is characterised in that by the first fiber filament or short fibre and the second
Fiber filament or short fibre mutually hand over sth. made by twisting to form；In above two fiber filament or short fibre, at least one is that wave-absorption fibre is long
Silk or short fibre.
A kind of flexible fiber long filament containing wave-absorption fibre the most according to claim 1, it is characterised in that described wave-absorption fibre
Long filament or short fibre are made up of fiber base material and nano-absorbent, and described absorbent is dispersed in inside fiber base material.
A kind of flexible fiber long filament containing wave-absorption fibre the most according to claim 2, it is characterised in that described nanometer absorbs
Agent is 20～40:80～60 with the quality proportioning of fiber base material, and the particle diameter of described absorbent is 1nm～100nm.
A kind of flexible fiber long filament containing wave-absorption fibre the most according to claim 2, it is characterised in that described absorbent is
Ferrite, carbonyl iron, polycrystalline ferrum, metal powder, alloyed powder, nitrided iron, carbon fiber, carbon black, CNT, carborundum, Barium metatitanate.
One or more.
A kind of flexible fiber long filament containing wave-absorption fibre the most according to claim 2, it is characterised in that described absorbent
Be shaped as lamellar, spherical, fibrous, bar-shaped, flower-shaped, dendroid, irregular one or more.
A kind of flexible fiber long filament containing wave-absorption fibre the most according to claim 2, it is characterised in that described fiber base material
For polypropylene, polyethylene, polyamide, polyethylene terephthalate one or more.
A kind of flexible fiber long filament containing wave-absorption fibre the most according to claim 1, it is characterised in that when two kinds of fibers are long
When in silk or short fibre, only one is wave-absorption fibre long filament or short fibre, then another kind of fiber filament or short fibre choose material for washing
Synthetic fibre fiber, nylon fibre, polyvinyl chloride fibre fiber, acrylic fiber, vinylon fibre, polypropylene fiber, aramid fiber, polytetrafluoroethylene fibre,
Polyimide fiber, polyphenylene sulfide fibre, glass fibre, basalt fibre one or more.
8. the preparation method of the flexible fiber long filament containing wave-absorption fibre, it is characterised in that comprise the following steps:
1) the first fiber filament or short fibre, are prepared；
2) the second fiber filament or short fibre, are prepared；
3), by the first fiber filament or short fibre and the second fiber filament or short fibre, through plying and twist with the fingers, it is prepared as containing inhaling ripple
The flexible fiber long filament of fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610405421.1A CN106048773A (en) | 2016-06-08 | 2016-06-08 | Flexible fiber filament containing microwave absorbing fibers and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610405421.1A CN106048773A (en) | 2016-06-08 | 2016-06-08 | Flexible fiber filament containing microwave absorbing fibers and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106048773A true CN106048773A (en) | 2016-10-26 |
Family
ID=57171145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610405421.1A Pending CN106048773A (en) | 2016-06-08 | 2016-06-08 | Flexible fiber filament containing microwave absorbing fibers and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106048773A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593575A (en) * | 2019-02-20 | 2020-08-28 | 江苏唐工纺实业有限公司 | Preparation method of anti-electromagnetic radiation fabric |
| CN114921860A (en) * | 2022-06-27 | 2022-08-19 | 浙江鼎艺新材料科技有限公司 | Fine denier chinlon 6DTY and production method thereof |
| CN115491823A (en) * | 2022-09-30 | 2022-12-20 | 湖南博翔新材料有限公司 | Visible light camouflage and radar wave absorption camouflage grass and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201220979Y (en) * | 2008-06-24 | 2009-04-15 | 周峰亭 | Conductive composite filament |
| CN101781828A (en) * | 2010-01-20 | 2010-07-21 | 孙中科 | Radioprotective environment-friendly health-care underwear |
| CN101864610A (en) * | 2010-06-08 | 2010-10-20 | 东华大学 | Carbon nanotube/polyolefin micro-nano fiber and preparation method thereof |
| CN204224803U (en) * | 2014-04-10 | 2015-03-25 | 福建柒牌集团有限公司 | There is the fabric of electromagnetic wave shielding function |
| CN204281998U (en) * | 2014-11-19 | 2015-04-22 | 余燕平 | A kind of composite yarn of filament and short staple warp-knitted face fabric |
-
2016
- 2016-06-08 CN CN201610405421.1A patent/CN106048773A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201220979Y (en) * | 2008-06-24 | 2009-04-15 | 周峰亭 | Conductive composite filament |
| CN101781828A (en) * | 2010-01-20 | 2010-07-21 | 孙中科 | Radioprotective environment-friendly health-care underwear |
| CN101864610A (en) * | 2010-06-08 | 2010-10-20 | 东华大学 | Carbon nanotube/polyolefin micro-nano fiber and preparation method thereof |
| CN204224803U (en) * | 2014-04-10 | 2015-03-25 | 福建柒牌集团有限公司 | There is the fabric of electromagnetic wave shielding function |
| CN204281998U (en) * | 2014-11-19 | 2015-04-22 | 余燕平 | A kind of composite yarn of filament and short staple warp-knitted face fabric |
Non-Patent Citations (2)
| Title |
|---|
| 刘玉荣: "《碳材料在超级电容器中的应用》", 31 January 2013, 国防工业出版社 * |
| 李仲 等: "熔融纺丝方法制备纳米碳管/聚丙烯复合纤维及其拉伸性能", 《新型炭材料》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593575A (en) * | 2019-02-20 | 2020-08-28 | 江苏唐工纺实业有限公司 | Preparation method of anti-electromagnetic radiation fabric |
| CN114921860A (en) * | 2022-06-27 | 2022-08-19 | 浙江鼎艺新材料科技有限公司 | Fine denier chinlon 6DTY and production method thereof |
| CN115491823A (en) * | 2022-09-30 | 2022-12-20 | 湖南博翔新材料有限公司 | Visible light camouflage and radar wave absorption camouflage grass and preparation method thereof |
| CN115491823B (en) * | 2022-09-30 | 2024-04-02 | 湖南博翔新材料有限公司 | Camouflage grass for visible light camouflage and radar wave absorption and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106048768A (en) | Flexible wave absorbing fiber filament and preparation method thereof | |
| Zhang et al. | A breathable and flexible fiber cloth based on cellulose/polyaniline cellular membrane for microwave shielding and absorbing applications | |
| CN106042564B (en) | A kind of lightweight sandwich absorbing material and preparation method thereof | |
| KR101468018B1 (en) | EMI Shield sheet comprising carbon complex fiber manufactured by electrospinning and a preparation method thereof | |
| CN101649503B (en) | A kind of magnetic fiber and its manufacturing method | |
| CN106048773A (en) | Flexible fiber filament containing microwave absorbing fibers and preparation method thereof | |
| CN101135071A (en) | Nano wave-absorption fibre and method for making same | |
| CN110205096A (en) | A kind of controllable micropore absorbing meta-material and its preparation method and application | |
| CN106079673B (en) | A kind of flexible suction wave adhesive-bonded fabric and preparation method thereof | |
| Nasouri et al. | Fabrication of polyamide 6/carbon nanotubes composite electrospun nanofibers for microwave absorption application | |
| CN109487434A (en) | A kind of sound-absorbing material and preparation method thereof based on carbon fiber | |
| CN113622187A (en) | Supercritical carbon dioxide after-finishing process of wave-absorbing electromagnetic shielding fabric | |
| CN109536063B (en) | A kind of fiber-reinforced functional adhesive tape and preparation method and product thereof | |
| CN110091500A (en) | Electromagnetic shielding 3D printing wire rod with clad structure and preparation method thereof and matched 3D printing method | |
| CN107090127B (en) | A kind of reinforced polypropylene material with good microwave absorbing property | |
| CN116657278B (en) | Multifunctional MoS2Preparation method of modified PET sheath-core composite fiber | |
| CN118700671A (en) | A broadband absorbing material for grass-like camouflage material and its preparation process | |
| CN106479038A (en) | A kind of RPP material of high electro-magnetic wave absorption performance and preparation method thereof | |
| CN109036717A (en) | A kind of half burns low-density flexible coaxial cable and preparation method thereof | |
| CN114605771A (en) | Polypropylene material capable of being welded by microwave and preparation method thereof | |
| CN115181410B (en) | Polyphenyl ether cable material for electromagnetic shielding and preparation method thereof | |
| CN107663672A (en) | A kind of compound PAN fiber of graphene and preparation method | |
| CN114149666B (en) | PBT composite material and preparation method thereof | |
| CN112898760A (en) | Wave-absorbing polycarbonate composition and preparation method thereof | |
| CN114262517A (en) | Nylon composite material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |