CN107904749A - A kind of anti-electromagnetic radiation fabric and its preparation process - Google Patents
A kind of anti-electromagnetic radiation fabric and its preparation process Download PDFInfo
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- CN107904749A CN107904749A CN201711364416.1A CN201711364416A CN107904749A CN 107904749 A CN107904749 A CN 107904749A CN 201711364416 A CN201711364416 A CN 201711364416A CN 107904749 A CN107904749 A CN 107904749A
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- magnesium
- radiation
- electromagnetic radiation
- warp
- resistant glass
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
- D03D15/25—Metal
- D03D15/258—Noble metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
-
- 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
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
-
- 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
- D10B2401/00—Physical properties
- D10B2401/22—Physical properties protective against sunlight or UV radiation
Abstract
The invention discloses a kind of anti-electromagnetic radiation fabric and its preparation process, belong to textile technology field.Anti-electromagnetic radiation fabric includes radiation-resistant glass layer, and radiation-resistant glass layer is mutually woven by warp and weft to be formed, and wherein at least one of warp and weft are made of magnesium or magnesium alloy.Preparation process for producing anti-electromagnetic radiation fabric comprises the following steps：Warp and weft are carried out in loom to be knitted to form radiation-resistant glass layer；Wearing layer of the thickness for the ㎜ of 0.3 ㎜~0.5 is stained with the upper surface of radiation-resistant glass layer；Antibiotic layer of the thickness for the ㎜ of 0.1 ㎜~0.3 is stained with the lower surface of radiation-resistant glass layer, completes the making of anti-electromagnetic radiation fabric.The fabric structure is simple and has excellent capability of electromagnetic shielding, and the preparation process of this kind of anti-electromagnetic radiation fabric, input cost is than relatively low, moreover it is possible to prepares the excellent anti-electromagnetic radiation fabric of shield effectiveness, has certain promotional value.
Description
Technical field
The present invention relates to a kind of anti-electromagnetic radiation fabric and its preparation process, belong to textile technology field.
Background technology
Mobile phone, computer, television set, washing machine, micro-wave oven, high capacity motor, generator, broadcast antenna etc. can all produce electricity
Magnetic radiation, harm is produced to human body.Particularly to some specific groups, such as pregnant woman, the patient equipped with pacemaker, electromagnetism
Radiate and the Health and Living of this kind of crowd is had an impact, it is therefore desirable to manufacture radiation proof material to protect human body.Existing market
On radiation proof material huge number, there are problems that in various degree：Some products use silver plated fiber, but coating comes off
It will influence the shield effectiveness of product；Some products use stainless steel fibre, and metal ratio is no more than 8%, and wear-resisting property is poor,
The service life of product is influenced, in addition shield effectiveness is also undesirable；Some products then use nanometer materials, prepare complexity, into
This height, use scope are limited；Some product fibers compared with it is thick, hardness is big, human body dress is uncomfortable.
The content of the invention
It is an object of the present invention to provide a kind of anti-electromagnetic radiation fabric to solve the above problems, the fabric structure is simple
And there is excellent capability of electromagnetic shielding, wear-resisting property is good, can use for a long time, light weight improves wearing comfort；This hair
The bright preparation process for additionally providing this kind of anti-electromagnetic radiation fabric, preparation process is simple, input cost is than relatively low, moreover it is possible to prepares
The excellent anti-electromagnetic radiation fabric of shield effectiveness, provides for pregnant female, patient and in the people for having electromagnetic radiation environment to work
Help, there is certain promotional value.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of anti-electromagnetic radiation fabric includes radiation-resistant glass layer, and the radiation-resistant glass layer is mutually compiled by warp and weft
Knit and form, wherein at least one of warp and weft are made of magnesium or magnesium alloy.Magnesium and magnesium alloy materials density are small, have
Good capability of electromagnetic shielding, specifically, principle of electromagnetic shield-ing utilizes reflection of the electromagnetic wave on magnesium or Mg alloy surface
Isolate the mutual coupling of electromagnetic fiele with the sharp-decay propagated in magnesium or magnesium alloy, so as to prevent low frequency and high-frequency electromagnetic
The interference of field.The electrical conductivity of magnesium or magnesium alloy is 2.3 × 107S/m, relative permeability 1.Relative to the metal of high conductivity
The advantage of the metal Fe of Ag, Cu and high magnetic permeability, magnesium and magnesium alloy is to meet shield shielding properties technical requirements
While, the advantage of its low-density is given full play to, prepares the lighter product of quality, the anti-electromagnetic radiation fabric pole produced
Gently, easy to fold, wearing comfort is improved.This product can pass through the production of the gimmick production wide cut of braiding using narrow magnesium ribbon
Product, input cost is than relatively low.There is excellent capability of electromagnetic shielding using anti-electromagnetic radiation fabric made of magnesium or magnesium alloy,
As the indispensable health protection articles for use of life and work.
Foregoing anti-electromagnetic radiation fabric, arrangement mode of the warp on weft are once 45 ° of inclination tissues on two,
Arrangement mode can be that once tiltedly or on two once 45 ° of right sides are oblique on 45 ° of left sides on two, i.e., produce one using special weaving manner
Twill fabric of the kind with anti-electromagnetic radiation.
Foregoing anti-electromagnetic radiation fabric, the thickness of the warp are the ㎜ of 0.05 ㎜~0.1, and width is the ㎜ of 3 ㎜~5, is made
Fabric very light weight is obtained, soft texture is foldable.
At least one of foregoing anti-electromagnetic radiation fabric, the warp and weft is made of AZ31B.Magnesium alloy conduct
Shielding material need not coat conductive materials as coating material coating shield material on its surface, it is not required that such as composite wood
Expect that composite shielding material is the same and add conductive fiber in the base, product is more environmentally-friendly, and easily machining is manufactured.
Foregoing anti-electromagnetic radiation fabric, the weft is by cotton fiber, bamboo charcoal fiber is blended forms.I.e. warp using magnesium or
Person's magnesium alloy, and weft uses mixed yarn so that the fabric collects magnesium or magnesium alloy, cotton fiber, the function of bamboo charcoal fiber in one
Body, has pro-skin, antibacterial and wear-resisting multi-efficiency, and that fabric is also improved while radiation proof function is ensured wears quality,
Many protections are played to human body.
Foregoing anti-electromagnetic radiation fabric, the cotton fiber, the blending rate of bamboo charcoal fiber are 2~4：1~3.
Foregoing anti-electromagnetic radiation fabric further includes wearing layer and antibiotic layer, and the top of the radiation-resistant glass layer is stained with
Wearing layer, the lower adhesive of the radiation-resistant glass layer have antibiotic layer.Wherein described wearing layer includes nano anti-corrosive wear-resistant paint
Layer, the antibiotic layer is acrylic acid antibacterial antistatic dope layer.Wearing layer can strengthen the wear-resisting property of radiation-resistant glass layer, keep away
Exempt from warp and weft is worn, further increase the wear-resisting property of radiation-resistant glass layer, reduce the rate of wear, extension makes
Use the service life.Antibiotic layer can directly be contacted with human skin, suppress the bacterial growth on human skin so that anti-electromagnetic radiation face
Material has anti-microbial property, and the present invention is vdiverse in function, and a kind of fabric can meet a variety of demands of people.
For producing the preparation process of foregoing anti-electromagnetic radiation fabric, comprise the following steps：
S1, warp and weft are carried out in loom to be knitted to form radiation-resistant glass layer；
S2, wearing layer of the thickness for the ㎜ of 0.3 ㎜~0.5 is stained with the upper surface of radiation-resistant glass layer；
S3, antibiotic layer of the thickness for the ㎜ of 0.1 ㎜~0.3 is stained with the lower surface of radiation-resistant glass layer, completes anti-electromagnetism
The making of radiation fabric.
The preparation process of foregoing anti-electromagnetic radiation fabric, in the step S1, the preparation process of the warp is as follows：
S101, is the ㎜ of 0.05 ㎜~0.1 by thickness, and the magnesium or magnesium alloy thin strip that width is 260mm carry out surface clean,
Remove the lubricating oil on strip surface in the operation of rolling；
S102, annealing furnace is put into by the magnesium after cleaning or magnesium alloy thin strip, is heated to 150 DEG C~350 DEG C insulation 15min
~45min carries out soft annealing processing；
S103, band of the width for the ㎜ of 3 ㎜~5 is cut into as warp using the magnesium after processing or magnesium alloy thin strip.
The preparation process of foregoing anti-electromagnetic radiation fabric, in the step S1, the specific preparation process of the warp
It is as follows：
S101, is 0.05 ㎜ by thickness, and the magnesium or magnesium alloy thin strip that width is 260mm carry out surface clean, and removal is rolled
The lubricating oil on strip surface during system；
S102, annealing furnace is put into by the magnesium after cleaning or magnesium alloy thin strip, and it is soft to be heated to 200 DEG C of insulation 30min progress
Annealing processing；
S103, band of the width for 5 ㎜ is cut into as warp using the magnesium after processing or magnesium alloy thin strip.
Compared with prior art, the invention has the beneficial effects that：
(1) fabric structure is simple and has excellent capability of electromagnetic shielding, and phenomena such as coat of metal comes off will not occur,
Wear-resisting property is good, light weight and shielding properties will not decay with the time；
(2) arranged using special weaving manner and material, the twill fabric sponginess produced, tissue fabric density
Higher, product is more thick and solid, and tissue three-dimensional sense is stronger；
(3) weaving manner of this kind of fabric is novel, and knitting out the cloth cover come has wide effect, improves wearing comfort；
(4) fabric in the present invention is vdiverse in function, on the basis of radiation protection, also presses down with excellent wearability and pro-skin
Bacterium property, disclosure satisfy that a variety of demands of people, and without any side effects to human body；
(5) present invention also offers the preparation process of this kind of anti-electromagnetic radiation fabric, preparation process is simple, input cost ratio
It is relatively low, moreover it is possible to prepare the excellent anti-electromagnetic radiation fabric of shield effectiveness, there is certain promotional value；
(6) special processing mode is used in this technique so that magnesium and magnesium alloy cause by plastic deformation and heat treatment
The change of crystal grain, twin, dislocation, texture, further increases the capability of electromagnetic shielding of material, can forever use, shielding effect
Fruit does not decay, and shield effectiveness complies with the national standard requirements, and can shield at least 87% radiation intensity；
(7) present invention is based on the research to magnesium and the high-strength electromagnetic shielding capability of magnesium alloy materials, with special weaver
Skill improve metal material not foldable the characteristics of, produce with the excellent anti-electromagnetism of light weight, effectiveness
Radiation fabric, help is provided for pregnant female, patient and in the people for having electromagnetic radiation environment to work.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is a kind of structure diagram of radiation-resistant glass layer in the present invention；
Fig. 3 is another structure diagram of radiation-resistant glass layer in the present invention；
Fig. 4 be in the present invention radiation-resistant glass layer to the shielding mechanism schematic diagram of incident electromagnetic wave.
The implication of reference numeral：1- radiation-resistant glass layers, 101- warps, 102- wefts, 2- wearing layers, 3- antibiotic layers.
The present invention is further illustrated with reference to the accompanying drawings and detailed description.
Embodiment
The embodiment of the present invention 1：As shown in Figure 1-Figure 3, a kind of anti-electromagnetic radiation fabric includes radiation-resistant glass layer 1, institute
State radiation-resistant glass layer 1 to be formed by warp 101 and the mutually braiding of weft 102, at least one in its middle longitude 101 and weft 102
Kind is made of magnesium or magnesium alloy.Magnesium and magnesium alloy materials density are small, have good capability of electromagnetic shielding, specifically, electromagnetism
Shielding principle is in the magnesium either reflection on Mg alloy surface and that propagates in magnesium or magnesium alloy drastically decline using electromagnetic wave
Subtract to isolate the mutual coupling of electromagnetic fiele, so as to prevent the interference of low frequency and electromagnetic field of high frequency.It is made of magnesium or magnesium alloy
Anti-electromagnetic radiation fabric there is excellent capability of electromagnetic shielding, become life and work it is indispensable health protection articles for use.Should
Kind of anti-electromagnetic radiation fabric, its arrangement mode of middle longitude 101 on weft 102 are once 45 ° of inclination tissues on two, arrangement side
Formula can be that once tiltedly once 45 ° of right sides are oblique (see Fig. 3) on (see Fig. 2) or two on 45 ° of left sides on two, i.e., using special weaving manner
Produce a kind of twill fabric with anti-electromagnetic radiation.
Embodiment 2：As depicted in figs. 1 and 2, a kind of anti-electromagnetic radiation fabric includes radiation-resistant glass layer 1, the radiation protection
Shielded layer 1 is formed by the mutually braiding of warp 101 and weft 102, at least one of its middle longitude 101 and weft 102 by magnesium or
Person's magnesium alloy is made.Magnesium and magnesium alloy materials density are small, have good capability of electromagnetic shielding, specifically, capability of electromagnetic shielding
I.e. using electromagnetic wave, in magnesium, either the reflection on Mg alloy surface and the sharp-decay propagated in magnesium or magnesium alloy are isolated
The mutual coupling of electromagnetic fiele, so as to prevent the interference of low frequency and electromagnetic field of high frequency.The electrical conductivity of magnesium or magnesium alloy for 2.3 ×
107S/m, relative permeability 1.Relative to metal Ag, Cu of high conductivity and the metal Fe of high magnetic permeability, magnesium and magnesium alloy
Advantage is the advantage that while shield shielding properties technical requirements are met, can give full play to its low-density, prepares matter
The lighter product of amount, the anti-electromagnetic radiation fabric produced improve wearing comfort easy to fold.This product can use narrow
Width magnesium ribbon produces the product of wide cut by the gimmick of braiding, and input cost is than relatively low.Using anti-electric made of magnesium or magnesium alloy
Magnetic radiation fabric has excellent capability of electromagnetic shielding, becomes the indispensable health protection articles for use of life and work.Its middle longitude
101 thickness is the ㎜ of 0.05 ㎜~0.1, and width is the ㎜ of 3 ㎜~5 so that fabric very light weight, soft texture are foldable.Specifically
, the thickness of warp 101 is 0.08 ㎜, and width is 4 ㎜.
Embodiment 3：As depicted in figs. 1 and 2, a kind of anti-electromagnetic radiation fabric includes radiation-resistant glass layer 1, the radiation protection
Shielded layer 1 is formed by the mutually braiding of warp 101 and weft 102, at least one of its middle longitude 101 and weft 102 by magnesium or
Person's magnesium alloy is made.Magnesium and magnesium alloy materials density are small, have good capability of electromagnetic shielding, specifically, principle of electromagnetic shield-ing
I.e. using electromagnetic wave, in magnesium, either the reflection on Mg alloy surface and the sharp-decay propagated in magnesium or magnesium alloy are isolated
The mutual coupling of electromagnetic fiele, so as to prevent the interference of low frequency and electromagnetic field of high frequency.Using anti-electromagnetism made of magnesium or magnesium alloy
Radiation fabric has excellent capability of electromagnetic shielding, becomes the indispensable health protection articles for use of life and work.Its middle longitude 101
It is made with weft 102 by AZ31B.Magnesium alloy need not be coated as shielding material as coating shield material on its surface
Conductive materials, it is not required that add conductive fiber in the base as composite shielding material, product is more environmentally-friendly, and easily cuts
Cut processing and manufacturing shaping.
Embodiment 4：As depicted in figs. 1 and 2, a kind of anti-electromagnetic radiation fabric includes radiation-resistant glass layer 1, the radiation protection
Shielded layer 1 is formed by the mutually braiding of warp 101 and weft 102, at least one of its middle longitude 101 and weft 102 by magnesium or
Person's magnesium alloy is made.Magnesium and magnesium alloy materials density are small, have good capability of electromagnetic shielding, specifically, principle of electromagnetic shield-ing
I.e. using electromagnetic wave, in magnesium, either the reflection on Mg alloy surface and the sharp-decay propagated in magnesium or magnesium alloy are isolated
The mutual coupling of electromagnetic fiele, so as to prevent the interference of low frequency and electromagnetic field of high frequency.Using anti-electromagnetism made of magnesium or magnesium alloy
Radiation fabric has excellent capability of electromagnetic shielding, becomes the indispensable health protection articles for use of life and work.Its equator 102
By cotton fiber, bamboo charcoal fiber is blended forms.I.e. warp 101 uses magnesium or magnesium alloy, and weft 102 uses mixed yarn so that
The fabric integrates magnesium or magnesium alloy, cotton fiber, the function of bamboo charcoal fiber, has pro-skin, antibacterial and wear-resisting multiple work(
Effect, that fabric is also improved while radiation proof function is ensured wears quality, and many protections are played to human body.Weft 102
Middle cotton fiber, the blending rate of bamboo charcoal fiber are 2~4：1~3.Specifically, cotton fiber in weft 102, bamboo charcoal fiber is blended
Ratio is 3：2.
Embodiment 5：As shown in figures 1 and 3, a kind of anti-electromagnetic radiation fabric includes radiation-resistant glass layer 1, the radiation protection
Shielded layer 1 is formed by the mutually braiding of warp 101 and weft 102, at least one of its middle longitude 101 and weft 102 by magnesium or
Person's magnesium alloy is made.Magnesium and magnesium alloy materials density are small, have good capability of electromagnetic shielding, specifically, principle of electromagnetic shield-ing
I.e. using electromagnetic wave, in magnesium, either the reflection on Mg alloy surface and the sharp-decay propagated in magnesium or magnesium alloy are isolated
The mutual coupling of electromagnetic fiele, so as to prevent the interference of low frequency and electromagnetic field of high frequency.The electrical conductivity of magnesium or magnesium alloy for 2.3 ×
107S/m, relative permeability 1.Relative to metal Ag, Cu of high conductivity and the metal Fe of high magnetic permeability, magnesium and magnesium alloy
Advantage is the advantage that while shield shielding properties technical requirements are met, can give full play to its low-density, prepares matter
The lighter product of amount, the anti-electromagnetic radiation fabric produced improve wearing comfort easy to fold.This product can use narrow
Width magnesium ribbon produces the product of wide cut by the gimmick of braiding, and input cost is than relatively low.Using anti-electric made of magnesium or magnesium alloy
Magnetic radiation fabric has excellent capability of electromagnetic shielding, becomes the indispensable health protection articles for use of life and work.Specifically, institute
It is that once 45 ° of right sides are tiltedly organized on two to state arrangement mode of the warp 101 on weft 102.The warp 101 and weft 102 by
AZ31B is made.Magnesium alloy need not coat conductive materials as coating shield material as shielding material on its surface, also not
Need to add conductive fiber in the base as composite shielding material, product is more environmentally-friendly, and easily machining is manufactured into
Type.The thickness of warp 101 is 0.05 ㎜, and width is 5 ㎜；The thickness of weft 102 is 0.05 ㎜, and width is 5 ㎜, fabric at this time
Shield effectiveness is splendid, and Ultra light-weight, and 1 mass of radiation-resistant glass layer of area 400mm × 650mm is only 45.2 grams, easy to roll over
It is folded, improve wearing comfort.
Shield effectiveness calculation formula is as follows：
Wherein：H0- do not add the magnetic field that certain in space is put when shielding；H1- plus shielding after in space the point magnetic field.
At this time, the shield effectiveness of radiation-resistant glass layer 1 is as follows in anti-electromagnetic radiation fabric：
Certain brand micro-wave oven works normally, and shielding previous irradiation value is 167 μ w/ ㎝2, radiated after having added radiation-resistant glass layer 1
It is worth for 17 μ w/ ㎝2, result of calculation SE at this time is about 20dB, and shield effectiveness is up to state standards requirement.
The radiation intensity that radiation-resistant glass layer 1 can shield at this time reaches 89%.
Further, anti-electromagnetic radiation fabric further includes wearing layer 2 and antibiotic layer 3, the top of the radiation-resistant glass layer 1
Wearing layer 2 is stained with, the lower adhesive of the radiation-resistant glass layer 1 has antibiotic layer 3.Wherein described wearing layer 2 is prevented including nanometer
Rotten wear-resistant paint layer, nano anti-corrosive wear-resistant paint layer mainly include nano anti-corrosive wear-resistant paint, and nano anti-corrosive wear-resistant paint is mesh
The preceding known wear-resistant paint with excellent properties, has very excellent wear-resisting property and adhesion property, belongs to existing skill
Art, details are not described herein.Wearing layer 2 can strengthen the wear-resisting property of radiation-resistant glass layer 1, avoid warp 101 and weft 102
Wear, further increase the wear-resisting property of radiation-resistant glass layer 1, reduce the rate of wear, prolong the service life.It is described anti-
Bacterium layer 3 is acrylic acid antibacterial antistatic dope layer, selects acrylic acid antibacterial antistatic dope layer, not only with antibacterial functions, is gone back
Can have the function of anlistatig, the comfort level of wearer, propylene to avoid electrostatic is produced between human body and clothes, can be improved
Sour antibacterial antistatic dope layer mainly includes acrylic acid antibacterial antistatic coating, and acrylic acid antibacterial antistatic coating is to be currently known
Have antibacterial, the coating of antistatic property, fall within the prior art, details are not described herein.Antibiotic layer 3 can be with human skin
Directly contact, suppress the bacterial growth on human skin so that anti-electromagnetic radiation fabric has anti-microbial property, and function of the present invention is more
Sample, a kind of fabric can meet a variety of demands of people.
Embodiment 6：As shown in Figure 1-Figure 3, for producing the preparation process of above-mentioned anti-electromagnetic radiation fabric, including following step
Suddenly：
S1, warp 101 and weft 102 are carried out in loom to be knitted to form radiation-resistant glass layer 1；
S2, wearing layer 2 of the thickness for the ㎜ of 0.3 ㎜~0.5 is stained with the upper surface of radiation-resistant glass layer 1；
S3, antibiotic layer 3 of the thickness for the ㎜ of 0.1 ㎜~0.3 is stained with the lower surface of radiation-resistant glass layer 1, and then is completed
The making of anti-electromagnetic radiation fabric.
Further, in above-mentioned step S1, the preparation process of warp 101 is as follows：
S101, is the ㎜ of 0.05 ㎜~0.1 by thickness, and the magnesium or magnesium alloy thin strip that width is 260mm carry out surface clean,
Remove the lubricating oil on strip surface in the operation of rolling；
S102, annealing furnace is put into by the magnesium after cleaning or magnesium alloy thin strip, is heated to 150 DEG C~350 DEG C insulation 15min
~45min carries out soft annealing processing；
S103, band of the width for the ㎜ of 3 ㎜~5 is cut into as warp 101 using the magnesium after processing or magnesium alloy thin strip.
Embodiment 7：As shown in Figure 1-Figure 3, for producing the preparation process of above-mentioned anti-electromagnetic radiation fabric, including following step
Suddenly：
S1, warp 101 and weft 102 are carried out in loom to be knitted to form radiation-resistant glass layer 1；
S2, the wearing layer 2 that thickness is 0.4 ㎜ is stained with the upper surface of radiation-resistant glass layer 1；
S3, the antibiotic layer 3 that thickness is 0.2 ㎜ is stained with the lower surface of radiation-resistant glass layer 1, and then completes anti-electromagnetism spoke
Penetrate the making of fabric.
Further, in above-mentioned step S1, the specific preparation process of warp 101 is as follows：
S101, is 0.05 ㎜ by thickness, and the magnesium alloy thin strip that width is 260mm carries out surface clean, removes the operation of rolling
The lubricating oil on middle strip surface；
S102, annealing furnace is put into by the magnesium alloy thin strip after cleaning, is heated to 200 DEG C of insulation 30min and is carried out soft annealing
Processing；
S103, band of the width for 5 ㎜ is cut into as warp 101 using the magnesium alloy thin strip after processing.
The anti-electromagnetic radiation operation principle of anti-electromagnetic radiation fabric in the present invention：As shown in figure 4, when electromagnetic wave reaches anti-spoke
, should since the discontinuous of impedance produces reflection to incidence wave on the interface of air and magnesium/magnesium alloy when penetrating 1 surface of shielded layer
Kind reflection does not require radiation-resistant glass layer 1 to have certain thickness, only requires discontinuous on interface；Not by protective shield of radiation
The surface (i.e. the first interface in Fig. 4) for covering layer 1 reflect away and into the energy inside radiation-resistant glass layer 1, to forward pass
During broadcasting, decayed by radiation-resistant glass layer 1；The dump energy not yet attenuated in radiation-resistant glass layer 1, is passed to anti-
During another surface (i.e. the second contact surface in Fig. 4) of radiation shield 1, the discontinuous boundary of magnesium/magnesium alloy-air impedance is run into
Face can form secondary reflection again, and return in radiation-resistant glass layer 1.This two surfaces for being reflected in radiation-resistant glass layer 1
There are multiple reflections on (i.e. the first interface and second contact surface in Fig. 4), the final remaining few electromagnetic wave not yet attenuated is from anti-spoke
Penetrate outflow in shielded layer 1.
Shield effectiveness calculation formula is as follows：
Or
Wherein：E0、H0--- electricity (magnetic) field that certain in space is put when not plus shielding；E1、H1--- adding should in space after shielding
Electricity (magnetic) field of point.
Claims (10)
- A kind of 1. anti-electromagnetic radiation fabric, it is characterised in that including radiation-resistant glass layer (1), the radiation-resistant glass layer (1) by The mutually braiding of warp (101) and weft (102) forms, at least one of its middle longitude (101) and weft (102) by magnesium or Magnesium alloy is made.
- 2. anti-electromagnetic radiation fabric according to claim 1, it is characterised in that the warp (101) is on weft (102) Arrangement mode be once 45 ° of inclination tissues on two.
- 3. anti-electromagnetic radiation fabric according to claim 1, it is characterised in that the thickness of the warp (101) is 0.05 The ㎜ of ㎜~0.1, width are the ㎜ of 3 ㎜~5.
- 4. anti-electromagnetic radiation fabric according to claim 1, it is characterised in that in the warp (101) and weft (102) At least one be made of AZ31B.
- 5. anti-electromagnetic radiation fabric according to claim 1, it is characterised in that the weft (102) is by cotton fiber, bamboo charcoal Fiber blend forms.
- 6. anti-electromagnetic radiation fabric according to claim 5, it is characterised in that the cotton fiber, bamboo charcoal fiber it is blended Ratio is 2~4：1~3.
- 7. according to any anti-electromagnetic radiation fabric of claim 1~6, it is characterised in that further include wearing layer (2) and resist Bacterium layer (3), the top of the radiation-resistant glass layer (1) are stained with wearing layer (2), and the lower part of the radiation-resistant glass layer (1) is glued With antibiotic layer (3).
- 8. for producing the preparation process of any anti-electromagnetic radiation fabric of claim 1~7, it is characterised in that including with Lower step：S1, warp (101) and weft (102) are carried out being knitted to form radiation-resistant glass layer (1) in loom；S2, wearing layer (2) of the thickness for the ㎜ of 0.3 ㎜~0.5 is stained with the upper surface of radiation-resistant glass layer (1)；S3, antibiotic layer (3) of the thickness for the ㎜ of 0.1 ㎜~0.3 is stained with the lower surface of radiation-resistant glass layer (1), is completed anti-electric The making of magnetic radiation fabric.
- 9. the preparation process of anti-electromagnetic radiation fabric according to claim 8, it is characterised in that in the step S1, The preparation process of the warp (101) is as follows：S101, is the ㎜ of 0.05 ㎜~0.1 by thickness, and the magnesium or magnesium alloy thin strip that width is 260mm carry out surface clean, remove The lubricating oil on strip surface in the operation of rolling；S102, annealing furnace is put into by the magnesium after cleaning or magnesium alloy thin strip, be heated to 150 DEG C~350 DEG C insulation 15min~ 45min carries out soft annealing processing；S103, band of the width for the ㎜ of 3 ㎜~5 is cut into as warp (101) using the magnesium after processing or magnesium alloy thin strip.
- 10. the preparation process of anti-electromagnetic radiation fabric according to claim 9, it is characterised in that in the step S1, The specific preparation process of the warp (101) is as follows：S101, is 0.05 ㎜ by thickness, and the magnesium or magnesium alloy thin strip that width is 260mm carry out surface clean, and removal rolled The lubricating oil on strip surface in journey；S102, annealing furnace is put into by the magnesium after cleaning or magnesium alloy thin strip, is heated to 200 DEG C of insulation 30min and is carried out softening and move back Fire processing；S103, band of the width for 5 ㎜ is cut into as warp (101) using the magnesium after processing or magnesium alloy thin strip.
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