CN108272147A - A kind of pregnant woman's apron of anti-electromagnetic radiation and preparation method thereof - Google Patents
A kind of pregnant woman's apron of anti-electromagnetic radiation and preparation method thereof Download PDFInfo
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- CN108272147A CN108272147A CN201810127068.4A CN201810127068A CN108272147A CN 108272147 A CN108272147 A CN 108272147A CN 201810127068 A CN201810127068 A CN 201810127068A CN 108272147 A CN108272147 A CN 108272147A
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- apron
- polyaniline
- polyacrylonitrile
- apron ontology
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- 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
- 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
- D06M11/77—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 silicon or compounds thereof
- D06M11/79—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 silicon or compounds thereof with silicon dioxide, silicic acids or their salts
-
- 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
- D06M13/244—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 sulfur or phosphorus
- D06M13/282—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 sulfur or phosphorus with compounds containing phosphorus
- D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof
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- 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
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- 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
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/26—Polymers or copolymers of unsaturated carboxylic acids or derivatives thereof
- D06M2101/28—Acrylonitrile; Methacrylonitrile
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- 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
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/30—Flame or heat resistance, fire retardancy properties
Abstract
The invention discloses pregnant woman's aprons of a kind of anti-electromagnetic radiation and preparation method thereof, including the first apron ontology, the upper end of the first apron ontology is fixedly connected with lanyard, a side of the first apron ontology is fixedly connected with the second apron ontology, the other side of the first apron ontology is fixedly connected with third apron ontology, the width of the second apron ontology is less than the width of third apron ontology, side on the first apron ontology close to the second apron ontology is provided with the slot passed through for third apron ontology, the side of the second apron ontology and third apron ontology far from the first apron ontology is provided with mutually matched slide fastener, the first apron ontology, second apron ontology and third apron ontology are process by conducting polymer composite spinning.The present invention can carry out electromagnetic radiation preferably to reflect and absorb, and pliability is good.
Description
Technical field
The present invention relates to electromagnetic radiation protection technical field more particularly to the pregnant woman's aprons and its system of a kind of anti-electromagnetic radiation
Make method.
Background technology
Electromagnetic radiation refers to the air-launched phenomenon of electromagnetism wave direction of the interaction variation generation in electric field and magnetic field.Electromagnetic radiation
It is substance existing for invisible, impalpable specific form with one kind.The earth of human survival itself is a big magnetic field, it
The heat radiation on surface and thunder and lightning can all generate electromagnetic radiation, and the sun and other celestial bodies also continuously generate electricity from outer space
Magnetic radiation.The electromagnetic radiation of varying strength can all be sent out by being centered around natural magnetic field, sunlight, the household electrical appliance of the mankind at one's side etc.,
Its influence of electromagnetic wave radiated to health is increasingly paid close attention to by the mankind.The harm of electromagnetic wave is more, and first, be
One of the reason of causing cases with leukemia, more and more studies have shown that amount of radiation is proportionate with prevalence proportions；Second, it influences
The reproductive system of people is mainly shown as that aborted fetus deformity etc. occurs for the reduction of man's sperm quality, pregnant woman；Third influences people
Cardiovascular system, show as palpitaition, have a sleepless night, some women disorder of menstrual cycle, bradycardia, heartbeat oligemia, sinus rate
It is uneven, immune function declines etc..
After women pregnancy, the problem of how pre- anti-electromagnetic radiation is just worried at many people.There are many electromagnetism in life
The saying of radiation, such as：" micro-wave oven cannot be mostly used ", " period of gestation cannot use computer " etc..In women period of gestation, only
For embryo growth and development provide enough nutrition be it is inadequate, should also far from may caused by fetus various undesirable elements,
Such as：Electromagnetic radiation.Electromagnetic radiation is very big to the influence degree difference of human body, usually most sensitive to women and children.Research
Show that electromagnetic radiation energy caused mutilation or deformity to 1-3 months fetuses, intelligent damage caused to 4-6 months fetuses,
It is even dull-witted, hypoimmunity was caused to 6-10 months fetuses, constitution is weak after causing fetal birth, resists force difference.
In view of the harm of electromagnetic radiation, the scientific research personnel in electromagnetic radiation protection field has developed many anti-electromagnetic-radiation protection
Product.Application at present is at most that metal wire mixed spinning technique prepares textile, and wire has anti-electromagnetic radiation, do not absorb electromagnetism
Wave, anti-oxidant, corrosion resistant function, wire are applied in weaving, and manufactured goods are just provided with anti-electromagnetic radiation simultaneously
Function.Although the textile prepared at present using metal wire mixed spinning technique plays the role of certain electromagnetic radiation protection,
There is also many defects：The metal component of wire is easy to fall, and pollutes, is poor with the binding ability of textile fabric, pole
Can be easily separated, soft comfortable is poor and anti-electromagnetic radiation performance is not high etc., therefore, be badly in need of at present a kind of adhesion bonding
The electromagnetic radiation protection articles for use good, pliability is good and anti-electromagnetic-radiation performance is good.
Invention content
In view of this, the object of the present invention is to provide pregnant woman's apron of a kind of anti-electromagnetic radiation and preparation method thereof, it can
Electromagnetic radiation preferably reflect and absorb, and pliability is good.
The present invention solves above-mentioned technical problem by following technological means：
A kind of pregnant woman's apron of anti-electromagnetic radiation and preparation method thereof, including the first apron ontology, the first apron sheet
The upper end of body is fixedly connected with lanyard, and a side of the first apron ontology is fixedly connected with the second apron ontology, and described
The other side of one apron ontology is fixedly connected with third apron ontology, and the width of the second apron ontology is less than third apron sheet
The width of body is provided on the first apron ontology close to the side of the second apron ontology and is cut for what third apron ontology passed through
Seam, the side of the second apron ontology and third apron ontology far from the first apron ontology are provided with mutually matched slide fastener,
The first apron ontology, the second apron ontology and third apron ontology are process by conducting polymer composite spinning.
When in use, the first apron ontology is tightly attached to chest and belly position by user, using lanyard by the first apron
Ontology is hung on neck, then use third apron ontology pass through the first apron ontology on slot, from the back of user around
To the front of user, reusing slide fastener makes the second apron ontology be connect with third apron ontology, in this way, the chest of user
Just there is the package of two layers of apron with belly position, there is the package of one layer of apron at back, and will be used using the entire apron of slide fastener
The belly position package of person is tight, and electromagnetic radiation substantially by-passes apron and damaged to human body, and conducting polymer composite has
Conductive function, electromagnetic radiations emission wave can be reflected and be absorbed and be converted into thermal energy dissipated, and shield effectiveness is high, property
It can stablize, and the characteristic that conducting polymer composite has matter soft so that this pregnant woman apron soft texture, user is put on easypro
Clothes.
Further, the upper and lower ends of the first apron ontology, the second apron ontology and third apron ontology are both provided with
Shrink elastic.Since electromagnetic radiation as waves penetration power is strong, also have the function of diffraction, and everyday exposure to electromagnetic radiation as waves come from
The different direction of the launch of all angles, therefore, up and down the two of the first apron ontology, the second apron ontology and third apron ontology
End is respectively provided with the elastic that shrinks, and when pregnant woman puts on this apron, the elastic that shrinks can tighten the upper and lower ends of apron, and apron is adjacent to
Sealing is formed on the clothes that pregnant woman originally wears, and prevents electromagnetic wave by gap diffraction, radiation injury is caused to human body.
Further, the conducting polymer composite is polyaniline-polyacrylonitrile Electromagnetically shielding fabrics.What polyacrylonitrile was made
Polyacrylonitrile fibre itself preferably, has soft, bulk, resistance to as a kind of raw material of cloth, performance pole like wool, elasticity
The advantages that light, antibacterial, pregnant woman wear it is soft, not tight, it is more comfortable.
Further, the synthetic method of the polyaniline-polyacrylonitrile Electromagnetically shielding fabrics includes the following steps,
A1, mass fraction is pressed, takes 100 parts of polyacrylonitrile, it is 180-200 parts to be added to mass fraction, mass ratio 5:3 benzene
In the mixed solution of amine and sulfuric acid, 60-80 parts are then added, the ammonium persulfate solution of 0.5-0.8mol/L, at 40-60 DEG C
20-30min is reacted under environment, obtains polyaniline-polyacrylonitril fabrics；
A2, the silver nitrate that the polyaniline-polyacrylonitril fabrics obtained in step B1 are placed in a concentration of 0.8-1.8g/L are molten
Sensitized reaction 3-4h in liquid obtains sensitization polyaniline-polyacrylonitril fabrics；
A3, the silver nitrate for taking 20-30 parts, 10-20 parts of ethylenediamine, 1-3 parts of potassium hydroxide, 3-5 parts of sodium tartrate
Potassium, 3-5 parts of polyethylene glycol prepares silver plating solution；
Sensitization polyaniline-the polyacrylonitrile obtained in A4, step A2 is put into the silver plating solution obtained in step A3,
Ultrasonic reaction 15-20min under the ultrasonic wave of 25000-35000Hz obtains polyaniline-polyacrylonitrile electromagnetic shielding solution；
A5, the polyaniline obtained in step A4-polyacrylonitrile electromagnetic shielding solution is obtained into polyaniline-using wet spinning
Polyacrylonitrile is electromagnetically shielded fiber, and polyaniline-polyacrylonitrile is electromagnetically shielded fibrous woven into polyaniline-polyacrylonitrile electromagnetic screen
Cover fabric.
This programme principle：This programme uses polyacrylonitrile and polyphenyl amine copolymer fabric, polyacrylonitrile to have soft texture bullet
Property good characteristic, polyaniline is a kind of typical conducting polymer, has lower crystallinity and degree of molecular orientation, as conjugation
Macromolecule, one prodigious p- of electron delocalization of formation is pi-conjugated on high polymer main chain, can be transferred through proton under any state
Doping, becomes conductor, also, polyaniline can restore silver-colored simple substance in advance as reducing substances from insulator, generates
Site is activated, is then cleaned under ultrasound condition, the big silver-colored simple substance of local granule is eliminated, ensures polyaniline-polypropylene
Silver-colored simple substance size on nitrile Electromagnetically shielding fabrics is uniform, and activation site is uniform, and uniform one can be formed in follow-up silver ammino solution
The silver coating of cause, and obtain good electric conductivity and electromagnetic shielding effect.
Further, B1, the polyaniline obtained in step A5-polyacrylonitrile Electromagnetically shielding fabrics are impregnated in positive silicic acid second
In ester, absolute ethyl alcohol and in the mixed solution of ammonium hydroxide, it is heated to 45-60 DEG C, polypyrrole, two leachings two are added after reacting 20-30min
It rolls, pick-up 100%；
B2, will pad after polyaniline-polyacrylonitrile Electromagnetically shielding fabrics be impregnated in containing ammonium persulfate, phytic acid and silane
Then 1-2h in the aqueous solution of coupling agent KH560 rolls extra aqueous solution on padding machine；
B3, the polyaniline obtained in step B2-polyacrylonitrile Electromagnetically shielding fabrics are dried at 50-60 DEG C, then in
100-120 DEG C bakes 3-5min, finally washes, dries.
This programme principle：Polypyrrole is wrapped up on the polyaniline obtained in step A5-polyacrylonitrile Electromagnetically shielding fabrics, and
Polypyrrole itself is exactly a kind of conducting polymer, and adulterates phytic acid so that the conduction of polyaniline-polyacrylonitrile Electromagnetically shielding fabrics
Property is stronger, just stronger to the screening ability of electromagnetic radiation, and introduces phosphorus again on polyaniline-polyacrylonitrile Electromagnetically shielding fabrics
And nitrogen, moreover it is possible to the flame retardant property for improving polyaniline-polyacrylonitrile Electromagnetically shielding fabrics, in polyaniline-polyacrylonitrile electromagnetic shielding
Fabric surface introduces thin layer of silicon dioxide, by silane coupling agent KH560, can phytic acid be anchored at polyphenyl by covalent bond
In the thin layer of silicon dioxide on amine-polyacrylonitrile Electromagnetically shielding fabrics surface, the dedoping possibility of phytic acid is further reduced, is carried
The conductive stability of high polyaniline-polyacrylonitrile Electromagnetically shielding fabrics.
Further, in the step A1, concentration of aniline 0.5-1.0mol/L, sulfuric acid concentration 0.5-0.7mol/L.
Further, in the step A3 a concentration of 1-1.5mol/L of silver nitrate, potassium hydroxide a concentration of 0.5-
A concentration of 0.2-0.5mol/L of 0.8mol/L, potassium sodium tartrate.
Further, in the step B1, in ethyl orthosilicate, absolute ethyl alcohol and the volume ratio of ammonium hydroxide is 2:3:5, it is described poly-
The addition volume of pyrroles is equal with the addition volume of ethyl orthosilicate.
Further, in step B2, by the polyaniline after padding-polyacrylonitrile Electromagnetically shielding fabrics be impregnated in containing
When in the aqueous solution of ammonium sulfate, phytic acid and silane coupling agent KH560, using polyaniline-polyacrylonitrile Electromagnetically shielding fabrics as the moon
Pole, and it is inserted into anode plate in aqueous solution, to cathode and anodal closure, voltage 12-18V, current density 100-200A/
cm2, processing time 20-30min.
This programme principle：Polyaniline-polyacrylonitrile Electromagnetically shielding fabrics itself after processed, which gather, is provided with electric conductivity,
Using it as cathode, anode plate is added, polyaniline-polyacrylonitrile Electromagnetically shielding fabrics have electric current logical as cathode after energization
It crosses, in this way, silica and phytic acid, under the action of electronics, even closer is attracting in polyaniline-polyacrylonitrile electromagnetic shielding
On fabric, the stability of enhancing silica and phytic acid on polyaniline-polyacrylonitrile Electromagnetically shielding fabrics avoids enclosing in cleaning
The problem of causing ELECTROMAGNETIC RADIATION SHIELDING ability to reduce after skirt.
Further, the volume ratio of the ammonium sulfate, phytic acid and silane coupling agent KH560 is 1:3:4.
Beneficial effects of the present invention：
(1) present invention is easy to wear, tight to package position package, electromagnetic wave can be prevented by gap diffraction, to human body
Cause radiation injury；
(2) electromagnetic radiations emission wave can be reflected and be absorbed and be converted into thermal energy and dissipated by the present invention, shielding effect
Rate is high, and performance is stablized, and the characteristic that conducting polymer composite has matter soft so that and it is this pregnant woman apron soft texture, not tight, make
User is put on comfortable；
(3) present invention uses polyacrylonitrile and polyphenyl amine copolymer fabric, polyacrylonitrile to have the good characteristic of soft texture elasticity,
Polyaniline is a kind of typical conducting polymer, and silver coating on the fabric, and conductive effect is good, and electromagnet shield effect is more preferable；
(4) present invention wraps up polypyrrole on the fabric, and is anchored at polyaniline-polyacrylonitrile by covalent bond using phytic acid
In the thin layer of silicon dioxide on Electromagnetically shielding fabrics surface, the dedoping possibility of phytic acid is further reduced, it is poly- to improve polyaniline-
The conductive stability of acrylonitrile Electromagnetically shielding fabrics；
(5) present invention uses electrode, and using silica and phytic acid under the action of electronics, even closer is attracting poly-
On aniline-polyacrylonitrile Electromagnetically shielding fabrics, enhance silica and phytic acid on polyaniline-polyacrylonitrile Electromagnetically shielding fabrics
Stability so that this apron still has the function of excellent ELECTROMAGNETIC RADIATION SHIELDING after be cleaned multiple times, and the time used is more
It is long.
Description of the drawings
Fig. 1 is a kind of deployed configuration schematic diagram of pregnant woman's apron of anti-electromagnetic radiation of the present invention and preparation method thereof；
Wherein, the first apron ontology 1, lanyard the 2, second apron ontology 3, third apron ontology 4, slot 5, slide fastener 6, shrink
Elastic 7.
Specific implementation mode
Below with reference to attached drawing, the present invention is described in detail：
As shown in Figure 1：
A kind of pregnant woman's apron of anti-electromagnetic radiation and preparation method thereof, including the first apron ontology 1, the first apron ontology 1
Upper end be sewed with lanyard 2, the left side of the first apron ontology 1 is integrally formed with the second apron ontology 3, the first apron ontology 1
Right side integrally formed with third apron ontology 4, the width of the second apron ontology 3 is less than the width of third apron ontology 4, first
Side on apron ontology 1 close to the second apron ontology 3 is provided with the slot 5 passed through for third apron ontology 4, the second apron sheet
The side of body 3 and third apron ontology 4 far from the first apron ontology 1 is provided with mutually matched slide fastener 6, the first apron ontology 1,
Second apron ontology 3 and third apron ontology 4 are process by conducting polymer composite spinning；Wherein, the first apron ontology
1, the upper and lower ends of the second apron ontology 3 and third apron ontology 4 are both provided with the elastic 7 that shrinks, and conducting polymer composite is
Polyaniline-polyacrylonitrile Electromagnetically shielding fabrics.
When in use, the first apron ontology 1 is tightly attached to chest and belly position by user, is enclosed first using lanyard 2
Skirt ontology 1 is hung on neck, then third apron ontology 4 is used to pass through the slot 5 on the first apron ontology 1, from user's
Around the front of user, reusing slide fastener 6 makes the second apron ontology 3 be connect with third apron ontology 4 at back.
Pregnant woman's apron below for a kind of anti-electromagnetic radiation and preparation method thereof carries out following embodiment experiment, and right
The experiment of each embodiment carries out radiation protection detection, it was therefore concluded that：
Embodiment 1,
A1, mass fraction is pressed, takes 100 parts of polyacrylonitrile, it is 190 parts to be added to mass fraction, mass ratio 5:3 aniline and
In the mixed solution of sulfuric acid, 70 parts are then added, the ammonium persulfate solution of 0.65mol/L reacts in the environment of 50 DEG C
25min obtains polyaniline-polyacrylonitril fabrics；
A2, the polyaniline-polyacrylonitril fabrics obtained in step B1 are placed in the silver nitrate solution of a concentration of 1.3g/L
Sensitized reaction 3h obtains sensitization polyaniline-polyacrylonitril fabrics；
A3, the silver nitrate for taking 25 parts, 15 parts of ethylenediamine, 2 parts of potassium hydroxide, 4 parts of potassium sodium tartrate, 4 parts poly-
Ethylene glycol prepares silver plating solution；
Sensitization polyaniline-the polyacrylonitrile obtained in A4, step A2 is put into the silver plating solution obtained in step A3,
Ultrasonic reaction 18min under the ultrasonic wave of 30000Hz obtains polyaniline-polyacrylonitrile electromagnetic shielding solution；
A5, the polyaniline obtained in step A4-polyacrylonitrile electromagnetic shielding solution is obtained into polyaniline-using wet spinning
Polyacrylonitrile is electromagnetically shielded fiber, and polyaniline-polyacrylonitrile is electromagnetically shielded fibrous woven into polyaniline-polyacrylonitrile electromagnetic screen
Cover fabric.
After the polyaniline that step A5 is obtained-polyacrylonitrile Electromagnetically shielding fabrics, polyaniline-polyacrylonitrile is electromagnetically shielded
Fabric carries out following steps processing,
B1, the polyaniline obtained in step A5-polyacrylonitrile Electromagnetically shielding fabrics are impregnated in ethyl orthosilicate, anhydrous second
In alcohol and in the mixed solution of ammonium hydroxide, 54 DEG C are heated to, polypyrrole is added after reacting 25min, two leachings two are rolled, pick-up 100%；
B2, will pad after polyaniline-polyacrylonitrile Electromagnetically shielding fabrics be impregnated in containing ammonium persulfate, phytic acid and silane
Then 1.5h in the aqueous solution of coupling agent KH560 rolls extra aqueous solution on padding machine；
B3, the polyaniline obtained in step B2-polyacrylonitrile Electromagnetically shielding fabrics are dried at 50-60 DEG C, then in
100-120 DEG C bakes 4min, finally washes, dries.
Wherein, in the step A1, concentration of aniline 0.75mol/L, sulfuric acid concentration 0.6mol/L.
Wherein, in the step A3 a concentration of 1.25mol/L of silver nitrate, potassium hydroxide a concentration of 0.65mol/L, wine
A concentration of 0.35mol/L of stone acid sodium potassium.
Wherein, in the step B1, in ethyl orthosilicate, absolute ethyl alcohol and the volume ratio of ammonium hydroxide is 2:3:5, the poly- pyrrole
The addition volume coughed up is equal with the addition volume of ethyl orthosilicate.
Wherein, in step B2, the polyaniline after padding-polyacrylonitrile Electromagnetically shielding fabrics are impregnated in containing over cure
When in the aqueous solution of sour ammonium, phytic acid and silane coupling agent KH560, using polyaniline-polyacrylonitrile Electromagnetically shielding fabrics as cathode,
And it is inserted into anode plate in aqueous solution, to cathode and anodal closure, voltage 15V, current density 150A/cm2, processing time
For 25min.
Wherein, the volume ratio of the ammonium sulfate, phytic acid and silane coupling agent KH560 is 1:3:4.
Embodiment 2,
A1, mass fraction is pressed, takes 100 parts of polyacrylonitrile, it is 190 parts to be added to mass fraction, mass ratio 5:3 aniline and
In the mixed solution of sulfuric acid, 70 parts are then added, the ammonium persulfate solution of 0.65mol/L reacts in the environment of 50 DEG C
25min obtains polyaniline-polyacrylonitril fabrics；
A2, the polyaniline-polyacrylonitril fabrics obtained in step B1 are placed in the silver nitrate solution of a concentration of 1.3g/L
Sensitized reaction 3h obtains sensitization polyaniline-polyacrylonitril fabrics；
A3, the silver nitrate for taking 25 parts, 15 parts of ethylenediamine, 2 parts of potassium hydroxide, 4 parts of potassium sodium tartrate, 4 parts poly-
Ethylene glycol prepares silver plating solution；
Sensitization polyaniline-the polyacrylonitrile obtained in A4, step A2 is put into the silver plating solution obtained in step A3,
Ultrasonic reaction 18min under the ultrasonic wave of 30000Hz obtains polyaniline-polyacrylonitrile electromagnetic shielding solution；
A5, the polyaniline obtained in step A4-polyacrylonitrile electromagnetic shielding solution is obtained into polyaniline-using wet spinning
Polyacrylonitrile is electromagnetically shielded fiber, and polyaniline-polyacrylonitrile is electromagnetically shielded fibrous woven into polyaniline-polyacrylonitrile electromagnetic screen
Cover fabric.
Wherein, in the step A1, concentration of aniline 0.75mol/L, sulfuric acid concentration 0.6mol/L.
Wherein, in the step A3 a concentration of 1.25mol/L of silver nitrate, potassium hydroxide a concentration of 0.65mol/L, wine
A concentration of 0.35mol/L of stone acid sodium potassium.
Embodiment 3,
A1, mass fraction is pressed, takes 100 parts of polyacrylonitrile, it is 190 parts to be added to mass fraction, mass ratio 5:3 aniline and
In the mixed solution of sulfuric acid, 70 parts are then added, the ammonium persulfate solution of 0.65mol/L reacts in the environment of 50 DEG C
25min obtains polyaniline-polyacrylonitril fabrics；
A2, the polyaniline-polyacrylonitril fabrics obtained in step B1 are placed in the silver nitrate solution of a concentration of 1.3g/L
Sensitized reaction 3h obtains sensitization polyaniline-polyacrylonitril fabrics；
A3, the silver nitrate for taking 25 parts, 15 parts of ethylenediamine, 2 parts of potassium hydroxide, 4 parts of potassium sodium tartrate, 4 parts poly-
Ethylene glycol prepares silver plating solution；
Sensitization polyaniline-the polyacrylonitrile obtained in A4, step A2 is put into the silver plating solution obtained in step A3,
Ultrasonic reaction 18min under the ultrasonic wave of 30000Hz obtains polyaniline-polyacrylonitrile electromagnetic shielding solution；
A5, the polyaniline obtained in step A4-polyacrylonitrile electromagnetic shielding solution is obtained into polyaniline-using wet spinning
Polyacrylonitrile is electromagnetically shielded fiber, and polyaniline-polyacrylonitrile is electromagnetically shielded fibrous woven into polyaniline-polyacrylonitrile electromagnetic screen
Cover fabric.
After the polyaniline that step A5 is obtained-polyacrylonitrile Electromagnetically shielding fabrics, polyaniline-polyacrylonitrile is electromagnetically shielded
Fabric carries out following steps processing,
B1, the polyaniline obtained in step A5-polyacrylonitrile Electromagnetically shielding fabrics are impregnated in ethyl orthosilicate, anhydrous second
In alcohol and in the mixed solution of ammonium hydroxide, 54 DEG C are heated to, polypyrrole is added after reacting 25min, two leachings two are rolled, pick-up 100%；
B2, will pad after polyaniline-polyacrylonitrile Electromagnetically shielding fabrics be impregnated in containing ammonium persulfate, phytic acid and silane
Then 1.5h in the aqueous solution of coupling agent KH560 rolls extra aqueous solution on padding machine；
B3, the polyaniline obtained in step B2-polyacrylonitrile Electromagnetically shielding fabrics are dried at 50-60 DEG C, then in
100-120 DEG C bakes 4min, finally washes, dries.
Wherein, in the step A1, concentration of aniline 0.75mol/L, sulfuric acid concentration 0.6mol/L.
Wherein, in the step A3 a concentration of 1.25mol/L of silver nitrate, potassium hydroxide a concentration of 0.65mol/L, wine
A concentration of 0.35mol/L of stone acid sodium potassium.
Wherein, in the step B1, in ethyl orthosilicate, absolute ethyl alcohol and the volume ratio of ammonium hydroxide is 2:3:5, the poly- pyrrole
The addition volume coughed up is equal with the addition volume of ethyl orthosilicate.
Comparative example,
This comparative example is using application No. is the patents of CN20151022270：A kind of polyaniline Electromagnetically shielding fabrics
Identical apron that preparation method is prepared is tested, and specific preparation method is as follows：
(1) pure linen textile is placed in DT-01 low temperature etc. of Suzhou Ao Pusi plasmas Science and Technology Ltd. production from
On shelf in daughter processing instrument cavity, steam is generated with 100 DEG C of heating water bath ethylenediamines；Vacuum pump is opened, reaction cavity is worked as
When interior vacuum degree is 5Pa, ethylenediamine steam is passed through in plasma chamber body, while being passed through nitrogen, adjusting gas flow is to anti-
It is 50Pa to answer vacuum degree in cavity；Glow discharge after stable 5min, discharge power 100W, discharge time 3min, after electric discharge,
It immediately enters after fabric is taken out and operates in next step；
(2) it presses formula as below and prepares aniline solution：
Dihydroxymethyl ethylene urea resin 60g/L, anhydrous Aluminum chloride 10g/L, aniline 80g/L, penetrating agent JFC 5g/L, add water
To 500ml；The above-mentioned aniline solution of textile product padding that will be crossed through Low Temperature Plasma Treating, two leachings two are rolled, pick-up 90%,
After 100 DEG C of drying 3min, 160 DEG C bake 2min, wash 5 times, drying for standby.
(3) textile obtained by step (2) is immersed into phenyl amines monomer (mass fraction 96% of aniline monomer, o-phenylenediamine
The mass fraction of monomer is in 4%) solution, takes out after impregnating 2h, roll roll compacting after cooling, pick-up 100%；It then will weaving
Product immerse in the reaction solution of 2mol/L sulfuric acid and 0.25mol/L ammonium persulfates, continuous uniform stirring, oxidation polymerization at 25 DEG C
60min takes out, and washing is dried to get polyaniline Electromagnetically shielding fabrics.
By the experiment of above-described embodiment 1-3 and comparative example, shield effectiveness uses the anti-electromagnetism spoke of DR-913 type fabrics
Penetrate ability meter, reference standard GB/T25471《The shield effectiveness measurement method of electromagnetic screen coating》And SJ204524《Material
The test method of shield effectiveness》It is tested.
Washing fastness test is completed in color fastness to washing testing machine, and washing procedure is following, and (washing procedure is equivalent to 10
Secondary washing)：40 DEG C, detergent concentration 0.2%, 150mL solution, steel ball 10 washes 45min.Sample is taken out after washing, it is cold
After water washing 2 times, after 80 DEG C of drying 10min, fabric electromagnet shield effect is measured.
The result finally measured such as following table：
It is tested by the above embodiments, it can be seen that the screen of fabric made by embodiment 1- embodiments 3 to electromagnetic wave
It covers efficiency and reaches 18dB or more, 97% or more electromagnetic wave, and the shielding of the obtained fabrics of embodiment 1-3 can be shielded
Efficiency is above the prior art of comparative example, and therefore, the electromagnet shield effect of the fabric obtained by the present invention is more preferable.
It is compared from embodiment 2 and embodiment 3, it can be seen that after carrying out after-treatment to fabric obtained by embodiment 3,
The electromagnet shield effect of gained fabric is more preferable.
It is compared from embodiment 1 and embodiment 3, it can be seen that as being powered up pole processing to fabric obtained by embodiment 1,
The shield effectiveness of fabric is more preferable, and after the fabric washing of embodiment 1, and the efficiency reduction of electromagnetic shielding is smaller.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to preferred embodiment to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that, it can modify to technical scheme of the present invention
Or equivalent replacement should all cover the claim in the present invention without departing from the objective and range of technical solution of the present invention
In range.Technology that the present invention is not described in detail, shape, construction part are known technology.
Claims (10)
1. pregnant woman's apron of a kind of anti-electromagnetic radiation and preparation method thereof, including the first apron ontology, it is characterised in that：Described
The upper end of one apron ontology is fixedly connected with lanyard, and a side of the first apron ontology is fixedly connected with the second apron sheet
The other side of body, the first apron ontology is fixedly connected with third apron ontology, and the width of the second apron ontology is less than
The width of third apron ontology, the side on the first apron ontology close to the second apron ontology are provided with for third apron sheet
The slot that body passes through, the side of the second apron ontology and third apron ontology far from the first apron ontology are provided with phase interworking
The slide fastener of conjunction, the first apron ontology, the second apron ontology and third apron ontology are added by conducting polymer composite spinning
Work forms.
2. a kind of pregnant woman's apron and preparation method thereof of anti-electromagnetic radiation according to claim 1, it is characterised in that：It is described
The upper and lower ends of first apron ontology, the second apron ontology and third apron ontology are both provided with the elastic that shrinks.
3. a kind of pregnant woman's apron and preparation method thereof of anti-electromagnetic radiation according to claim 2, it is characterised in that：It is described
Conducting polymer composite is polyaniline-polyacrylonitrile Electromagnetically shielding fabrics.
4. a kind of pregnant woman's apron and preparation method thereof of anti-electromagnetic radiation according to claim 3, it is characterised in that：It is described
The synthetic method of polyaniline-polyacrylonitrile Electromagnetically shielding fabrics includes the following steps,
A1, mass fraction is pressed, takes 100 parts of polyacrylonitrile, it is 180-200 parts to be added to mass fraction, mass ratio 5:3 aniline and
In the mixed solution of sulfuric acid, 60-80 parts are then added, the ammonium persulfate solution of 0.5-0.8mol/L, in 40-60 DEG C of environment
Lower reaction 20-30min, obtains polyaniline-polyacrylonitril fabrics；
A2, the polyaniline-polyacrylonitril fabrics obtained in step B1 are placed in the silver nitrate solution of a concentration of 0.8-1.8g/L
Sensitized reaction 3-4h obtains sensitization polyaniline-polyacrylonitril fabrics；
A3, the silver nitrate for taking 20-30 parts, 10-20 parts of ethylenediamine, 1-3 parts of potassium hydroxide, 3-5 parts of potassium sodium tartrate, 3-
5 parts of polyethylene glycol prepares silver plating solution；
Sensitization polyaniline-the polyacrylonitrile obtained in A4, step A2 is put into the silver plating solution obtained in step A3,
Ultrasonic reaction 15-20min under the ultrasonic wave of 25000-35000Hz obtains polyaniline-polyacrylonitrile electromagnetic shielding solution；
A5, the polyaniline obtained in step A4-polyacrylonitrile electromagnetic shielding solution is obtained into polyaniline-poly- third using wet spinning
Alkene nitrile is electromagnetically shielded fiber, and polyaniline-polyacrylonitrile electromagnetic shielding fibrous woven is knitted at polyaniline-polyacrylonitrile electromagnetic shielding
Object.
5. a kind of pregnant woman's apron and preparation method thereof of anti-electromagnetic radiation according to claim 4, it is characterised in that：In step
After polyaniline-polyacrylonitrile Electromagnetically shielding fabrics that rapid A5 is obtained, polyaniline-polyacrylonitrile Electromagnetically shielding fabrics are carried out as follows
Step is processed,
B1, the polyaniline obtained in step A5-polyacrylonitrile Electromagnetically shielding fabrics are impregnated in ethyl orthosilicate, absolute ethyl alcohol
In the mixed solution of ammonium hydroxide, it is heated to 45-60 DEG C, polypyrrole is added after reacting 20-30min, two leachings two are rolled, pick-up
100%；
B2, will pad after polyaniline-polyacrylonitrile Electromagnetically shielding fabrics be impregnated in containing ammonium persulfate, phytic acid and silane coupled
Then 1-2h in the aqueous solution of agent KH560 rolls extra aqueous solution on padding machine；
B3, the polyaniline obtained in step B2-polyacrylonitrile Electromagnetically shielding fabrics are dried at 50-60 DEG C, then in 100-120
DEG C 3-5min is baked, finally washes, dries.
6. a kind of pregnant woman's apron and preparation method thereof of anti-electromagnetic radiation according to claim 5, it is characterised in that：It is described
In step A1, concentration of aniline 0.5-1.0mol/L, sulfuric acid concentration 0.5-0.7mol/L.
7. a kind of pregnant woman's apron and preparation method thereof of anti-electromagnetic radiation according to claim 6, it is characterised in that：It is described
A concentration of 1-1.5mol/L of silver nitrate in step A3, a concentration of 0.5-0.8mol/L of potassium hydroxide, potassium sodium tartrate it is dense
Degree is 0.2-0.5mol/L.
8. a kind of pregnant woman's apron and preparation method thereof of anti-electromagnetic radiation according to claim 7, it is characterised in that：It is described
In step B1, in ethyl orthosilicate, absolute ethyl alcohol and the volume ratio of ammonium hydroxide is 2:3:5, the addition volume of the polypyrrole with just
The addition volume of silester is equal.
9. a kind of pregnant woman's apron and preparation method thereof of anti-electromagnetic radiation according to claim 8, it is characterised in that：In step
In rapid B2, the polyaniline after padding-polyacrylonitrile Electromagnetically shielding fabrics are impregnated in even containing ammonium persulfate, phytic acid and silane
When joining in the aqueous solution of agent KH560, polyaniline-polyacrylonitrile Electromagnetically shielding fabrics are inserted into aqueous solution as cathode
Anode plate, to cathode and anodal closure, voltage 12-18V, current density 100-200A/cm2, processing time 20-
30min。
10. a kind of pregnant woman's apron and preparation method thereof of anti-electromagnetic radiation according to claim 9, it is characterised in that：Institute
The volume ratio for stating ammonium sulfate, phytic acid and silane coupling agent KH560 is 1:3:4.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2251775Y (en) * | 1995-06-19 | 1997-04-09 | 刘文魁 | Anti-electromagnetic radiation apron |
| US20040107473A1 (en) * | 2002-12-06 | 2004-06-10 | Jones Joan Adell | Water-soluble products and methods of making and using the same |
| CN200966330Y (en) * | 2006-11-05 | 2007-10-31 | 董高霞 | Radiation protection garment dedicated for pregnant woman |
| CN201138578Y (en) * | 2007-12-06 | 2008-10-22 | 张伊民 | Pregnant women skirt facilitating cleaning and preventing radiation |
| CN105369600A (en) * | 2015-12-24 | 2016-03-02 | 西南大学 | Preparation method of cotton fabric with electrical conductivity, electromagnetic shielding and flame-retardant functions |
| CN105780493A (en) * | 2016-04-19 | 2016-07-20 | 东华大学 | Making method of cotton fabric having conductive and electromagnetic shielding properties |
-
2018
- 2018-02-08 CN CN201810127068.4A patent/CN108272147A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2251775Y (en) * | 1995-06-19 | 1997-04-09 | 刘文魁 | Anti-electromagnetic radiation apron |
| US20040107473A1 (en) * | 2002-12-06 | 2004-06-10 | Jones Joan Adell | Water-soluble products and methods of making and using the same |
| CN200966330Y (en) * | 2006-11-05 | 2007-10-31 | 董高霞 | Radiation protection garment dedicated for pregnant woman |
| CN201138578Y (en) * | 2007-12-06 | 2008-10-22 | 张伊民 | Pregnant women skirt facilitating cleaning and preventing radiation |
| CN105369600A (en) * | 2015-12-24 | 2016-03-02 | 西南大学 | Preparation method of cotton fabric with electrical conductivity, electromagnetic shielding and flame-retardant functions |
| CN105780493A (en) * | 2016-04-19 | 2016-07-20 | 东华大学 | Making method of cotton fabric having conductive and electromagnetic shielding properties |
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Application publication date: 20180713 |