CN109367164A - A kind of anti-radiation casement - Google Patents
A kind of anti-radiation casement Download PDFInfo
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- CN109367164A CN109367164A CN201811115132.3A CN201811115132A CN109367164A CN 109367164 A CN109367164 A CN 109367164A CN 201811115132 A CN201811115132 A CN 201811115132A CN 109367164 A CN109367164 A CN 109367164A
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- polyester fiber
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- cloth
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H23/00—Curtains; Draperies
- A47H23/02—Shapes of curtains; Selection of particular materials for curtains
- A47H23/08—Selection of particular materials
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H23/00—Curtains; Draperies
- A47H23/02—Shapes of curtains; Selection of particular materials for curtains
- A47H23/08—Selection of particular materials
- A47H23/10—Selection of particular materials the material being plastics or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/024—Woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/20—All layers being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/04—Cellulosic plastic fibres, e.g. rayon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/12—Conjugate fibres, e.g. core/sheath or side-by-side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/14—Mixture of at least two fibres made of different materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/212—Electromagnetic interference shielding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2601/00—Upholstery
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
This application involves a kind of anti-radiation casements, including high density sanding layer of cloth (1), it further include the shielded layer (4) being set on the outside of the high density sanding layer of cloth (1), the shielded layer (4) is woven by shielding line (7) as warp, weft, the shielding line (7) includes ferromagnetic metal silk (8) and the carbon fiber (9) wound on the ferromagnetic metal silk (8) outside, is electroplate with silver thin layer on the outside of the shielding line (7)；The polyester fiber (10) for completely coating it is provided on the outside of the silver thin layer of the shielding line (7)；The polyester fiber (10) includes polyester fiber ontology, is successively arranged Ag-Ag composite membrane and Cu film from inside to outside in polyester fiber body surface.
Description
Technical field
This application involves curtain technical field more particularly to a kind of anti-radiation casements.
Background technique
Casement is the curtain sewed and be made into through design with bunting, and the work of certain shading and decoration is played to window
With.With a large amount of uses of electronics, electrical equipment, while offering convenience to people's production and life, also produce a large amount of
The electromagnetic wave of different wave length and intensity, and living environment electromagnetic radiation around high-tension bus-bar, around communication base station is very
By force, ecological environment and the health of people have been threatened, cumulative function can cause out of strength, neurasthenia of having a sleepless night, and the rhythm of the heart is not
Together, it organizes mutation and induces the lesions such as leukaemia and cancer.
Summary of the invention
The present invention is intended to provide a kind of anti-radiation casement, set forth above to solve the problems, such as.
A kind of anti-radiation casement, including high density sanding layer of cloth (1) are provided in the embodiment of the present invention, further include setting
The shielded layer (4) being placed on the outside of the high density sanding layer of cloth (1), the shielded layer (4) is by shielding line (7) as warp, weft
It weaves, the shielding line (7) includes ferromagnetic metal silk (8) and the carbon wound on the ferromagnetic metal silk (8) outside
Fiber (9) is electroplate with silver thin layer on the outside of the shielding line (7)；Be provided on the outside of the silver thin layer of the shielding line (7) by
Its polyester fiber completely coated (10)；The polyester fiber (10) includes polyester fiber ontology, in polyester fiber body surface
It is successively arranged Ag-Ag composite membrane and Cu film from inside to outside.
The technical solution that the embodiment of the present invention provides can include the following benefits:
(1) cooperation for passing through ferromagnetic metal silk, carbon fiber and silver thin layer makes whole with good electromagnetic shielding
Efficiency, and service life is high；
(2) it is foamed pulp layer by setting black, and high density sanding layer of cloth makes whole tool using highdensity through knitting device
There is good shaded effect；
(3) bonding pulp layer is set by foaming in black between pulp layer and high density sanding layer of cloth, makes black foaming pulp layer
It is preferably combined with each other with high density sanding layer of cloth；
(4) copper ammonia fiber and vinegar blueness fiber is respectively adopted in the warp and weft of high density sanding layer of cloth, makes casement direction
The high density sanding layer of cloth of indoor side is more beautiful and comfortable；
(5) by the PVC waterproofing membrane in the outside of shielded layer, make that there is good waterproof towards the shielded layer on the outside of window
Performance.
The additional aspect of the application and advantage will be set forth in part in the description, and will partially become from the following description
It obtains obviously, or recognized by the practice of the application.It should be understood that above general description and following detailed description are only
Be it is exemplary and explanatory, the application can not be limited.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of the anti-radiation casement of embodiment one；
Fig. 2 is the structural schematic diagram of the warp of the high density sanding layer of cloth of embodiment one；
Fig. 3 is the structural schematic diagram of the weft of the high density sanding layer of cloth of embodiment one；
Fig. 4 is the structural schematic diagram of the shielding line of embodiment one；
Fig. 5 is the structural schematic diagram of the anti-radiation casement of embodiment two.
Appended drawing reference: 1, high density sanding layer of cloth；2, pulp layer is bonded；3, black foaming pulp layer；4, shielded layer；5, cuprammonium is fine
Dimension；6, vinegar blueness fiber；7, shielding line；8, ferromagnetic metal silk；9, carbon fiber；10, polyester fiber；11, PVC waterproofing membrane.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistented with the present invention.On the contrary, they be only with it is such as appended
The example of device and method being described in detail in claims, some aspects of the invention are consistent.
As shown in Figure 1, a kind of anti-radiation casement, including the high density sanding layer of cloth 1, viscous being successively combined with each other outward
Close pulp layer 2, black foaming pulp layer 3 and shielded layer 4.Crossing bonding pulp layer 2 makes black foaming pulp layer 3 and high density sanding layer of cloth 1
Between be preferably bonded together.
Good shaded effect can be played by black foaming pulp layer 3, keeps the shading efficiency of casement entirety more preferable.Together
When high density sanding layer of cloth 1 woven using warp, weft, warp, the weft density 160*64 of the high density sanding layer of cloth 1
Piece/inch.Further improve the shaded effect of casement.And by the high density sanding layer of cloth 1 of high longitude and latitude line density for
The production for bonding pulp layer 2 and black foaming pulp layer 3, plays the role of good mortar leakage prevention, has after so that addition is bonded pulp layer 2 more beautiful
The appearance of sight.
As shown in Fig. 2, the warp of the high density sanding layer of cloth 1 use copper ammonia fiber 5 woven in the form of doublet cord and
At.As shown in figure 3, the weft of the high density sanding layer of cloth 1 uses vinegar blueness fiber 6 to work out in the form of doublet cord.Copper
Ammonia fiber 5 have the advantages that good humidity absorption and release effect, with skin contact feel it is tender it is careful, antistatic, hang down pendant property it is good.
Vinegar blueness fiber 6 have soft, warming, antistatic, anti pilling, the drapability that fabric is well-pressed, fabulous, moisture absorbing and sweat releasing and it is smooth comfortably
The advantages that, under the cooperation with warp made of copper ammonia fiber 5, keep the appearance of casement more well-pressed, beautiful, fabric more relaxes
It is suitable, for towards indoor high density sanding layer of cloth 1, greatly improve user experience.And for setting
It is antistatic for the casement for having the shielded layer 4 containing metal, optimize usage experience more.
The shielded layer 4 is woven by shielding line 7 as warp, weft.As shown in figure 4, the shielding line 7 includes more
Ferromagnetic metal silk 8 and the carbon fiber 9 outside the ferromagnetic metal silk 8.Ferromagnetic metal silk 8 is fine using stainless steel
Dimension.The outside of the shielding line 7 is electroplate with silver thin layer (very thin, to be not shown), and fills up carbon fiber 9 and ferromagnetic metal silk 8
Between gap.
In actual use, since stainless steel fibre has preferable magnetic conductivity, the magnetic line of force can be made to generate converging action, together
When stainless steel fibre inside can generate mobile free electron, to generate reversed eddy current magnetism, formed and offset with former magnetic field
Electromagnetic wave is shielded with weakening effect；Composite shielding material is formed by adding conductive carbon fiber 9 simultaneously, makes bulk shielding
Efficiency is substantially improved；The silver thin layer being electroplated finally by the outer layer shielding whole since its electric conductivity can be further improved is imitated
Can, and the gap between carbon fiber 9 and stainless steel fibre is filled up, the good conductive improved between stainless steel fibre and carbon fiber 9 connects
Touching is preferably combined together, and improves shield effectiveness, moreover it is possible to play the role of protecting carbon fiber 9, wash resistant keeps stainless steel fine
Dimension is not oxidizable, improves whole service life.
As shown in figure 4, being wound with the polyester fiber 10 for completely coating it on the outside of the silver thin layer of shielding line 7.Pass through polyester
Fiber 10 envelopes on the outside of the silver thin layer of shielding line 7, further protects.It is not exposed to shielding line 7 in air, it will not be by
Oxidation, electromagnetic radiation protection ability is effective for a long time, and washable, electromagnetic radiation protection ability is basically unchanged after washing, and improving makes
Use the service life.It is coated simultaneously by polyester fiber 10, makes shielded layer 4 that there is good wrinkle resistance and conformality, it is strong durable, crease-resistant
Non-ironing, not adhesive hair.
As shown in figure 5, the outside of a kind of anti-radiation casement, the shielded layer 4 is compounded with one layer in another embodiment
PVC waterproofing membrane 11.
By the PVC waterproofing membrane 11 in the outside of shielded layer 4, make to have towards the shielded layer 4 on the outside of window good anti-
Aqueous energy.In the case where not closing window on rainy day, good waterproof performance is played to casement by PVC waterproofing membrane 11, is made
Casement can preferably be shown.
The polyester fiber 10 includes polyester fiber ontology, is successively arranged Ag- from inside to outside in polyester fiber body surface
Ag composite membrane and Cu film.The scheme that the technical solution of the application is combined using magnetic control, plating and chemical plating, successively in polyester fiber
Body surface is equipped with Ag-Ag composite membrane and Cu film, on the one hand, polyester fiber ontology and Ag-Ag composite membrane and Ag-Ag composite membrane with
Cu binding force of membrane is preferable, can effectively prevent film separation, has excellent electric conductivity, wearability, washability and electromagnetic shielding
Performance；On the other hand, outer layer Cu film also plays a protective role to internal layer Ag-Ag composite membrane, prevents Ag-Ag composite membrane from aoxidizing；This
Outside, above-mentioned Ag-Ag composite membrane and Cu film are at low cost, do not need to carry out additional oil removing, roughening, activation to polyester fiber ontology
It is easy to operate effective Deng processing.
On the other hand the application is related to the preparation process of the polyester fiber:
S1, cleaning polyester fiber ontology；
S2, magnetron sputtering Ag film；
S3, plating Ag film；
S4, Electroless Cu Plating film；
Specifically, the cleaning polyester fiber ontology is specially that ultrasonic method is used to clean polyester fiber ontology, it, will after cleaning
The drying of polyester fiber ontology；Specifically, the magnetron sputtering Ag film specifically: polyester fiber ontology is put into magnetic control sputtering device
In, it is evacuated to 1.5 × 10-5Pa opens argon gas, adjusts gate valve, so that pressure between 1.5~5.0Pa, opens sample
Product autobiography program, pre-sputtering 15min, then magnetron sputtering Ag film, after sputtering, polyester fiber ontology is taken out, using nitrogen
Air-blowing is swept；Wherein, the thickness of the magnetron sputtering Ag film is preferably 1~2 μm；The magnetron sputtering power is 300W.In magnetic control
In sputtering process, the bombardment of metal ion will cause the raising of polyester fiber body surface temperature, so that polyester fibre surface is formed
It is suitable for the active site of metallic film growth, and then the combination of magnetron sputtering Ag film and polyester fiber ontology can be effectively increased
Power.
Specifically, the plating Ag film specifically: the electroplate liquid prepared is added in electroplating bath, using stainless steel plate as not
Dissolubility anode, the polyester fiber ontology after above-mentioned magnetron sputtering Ag film carry out electroplating process, the polyester after plating is fine as cathode
Dimension ontology is washed；The composition of the electroplate liquid are as follows: silver nitrate 20g/L, sodium thiosulfate 200g/L, potassium metabisulfite 40g/
L, ammonium acetate 20g/L；The pH value of the electroplate liquid is 6~7；Current density is 50A/m in electroplating process2；The plating Ag film
With a thickness of 1 μm.Above-mentioned electroplating process is completed on the basis of magnetron sputtering Ag film, the electric conductivity of magnetron sputtering Ag film
Going on smoothly for plating can be caused, so that magnetron sputtering Ag film forms Ag-Ag composite membrane in conjunction with plating Ag film, considered
Can have an adverse effect to magnetron sputtering overlong time and excessively high temperature to polyester fiber ontology, therefore, present techniques side
It is smaller in conjunction with resistance by the way that by magnetron sputtering Ag film, in conjunction with plating Ag, the two is tightly combined in case, so that the Ag-Ag
Composite membrane has good effectiveness, also, overcomes magnetron sputtering overlong time and excessively high temperature can be to polyester
Fiber bodies have an adverse effect.The absorption of electromagnetic shielding is played using the Ag-Ag composite membrane unexpected beneficial
Effect.
Specifically, the Electroless Cu Plating film specifically: the polyester fiber ontology after above-mentioned plating Ag is placed in copper plating bath,
The copper facing at 53 DEG C, is rinsed with water after copper facing, and the electromagnetic shielding polyester fiber is obtained after drying；Wherein, describedization
Learn the composition of copper plating bath are as follows: Salzburg vitriol 5g/L, sodium hypophosphite 35g/L, citric acid 28g/L, bitter salt
0.8g/L, boric acid 16g/L, sodium borohydride 12g/L；The pH that the chemical bronze plating liquid sodium hydroxide adjusts plating solution is 12.5；Tool
Body, the chemical plating copper film with a thickness of 3 μm.
Further explanation is made to the present invention combined with specific embodiments below:
Embodiment 1
In the present embodiment, a kind of polyester fiber, the polyester fiber has polyester fiber ontology, wherein in polyester fiber sheet
Body surface face is successively arranged Ag-Ag composite membrane and Cu film from inside to outside.
The preparation process of the polyester fiber are as follows:
S1, cleaning polyester fiber ontology
Polyester fiber ontology is cleaned using ultrasonic method, after cleaning, polyester fiber ontology is dried；
S2, magnetron sputtering Ag film
Polyester fiber ontology is put into magnetic control sputtering device, is evacuated to 1.5 × 10-5Pa opens argon gas, adjusts plate
Valve opens sample autobiography program so that pressure is between 1.5~5.0Pa, pre-sputtering 15min, then magnetron sputtering Ag
Film after sputtering, polyester fiber ontology is taken out, is purged using nitrogen；
Wherein, the thickness of the magnetron sputtering Ag film is preferably 1 μm；
The magnetron sputtering power is 300W.
S3, plating Ag film；
The electroplate liquid prepared is added in electroplating bath, using stainless steel plate as insoluble anode, above-mentioned magnetron sputtering Ag film
Polyester fiber ontology afterwards carries out electroplating process as cathode, and the polyester fiber ontology after plating is washed；
Specifically, the composition of the electroplate liquid are as follows: silver nitrate 20g/L, sodium thiosulfate 200g/L, potassium metabisulfite 40g/
L, ammonium acetate 20g/L；The pH value of the electroplate liquid is 6；Current density is 50A/m in electroplating process2；The thickness of the plating Ag film
Degree is 1 μm.
S4, Electroless Cu Plating film；
Polyester fiber ontology after above-mentioned plating Ag is placed in copper plating bath, the copper facing at 53 DEG C uses water after copper facing
It rinses, the electromagnetic shielding polyester fiber is obtained after drying；
Wherein, the composition of the chemical bronze plating liquid are as follows: Salzburg vitriol 5g/L, sodium hypophosphite 35g/L, citric acid
28g/L, bitter salt 0.8g/L, boric acid 16g/L, sodium borohydride 12g/L；
Specifically, the pH that the chemical bronze plating liquid sodium hydroxide adjusts plating solution is 12.5；
Specifically, the chemical plating copper film with a thickness of 3 μm.
Test shielding of the electromagnetic shielding polyester fiber prepared by the present embodiment in the case where electromagnetic wave bands are 30-1500MHz
Efficiency, obtaining result is 67dB, and effectiveness is good；
After washed 500 times, shield effectiveness rate of descent is 2.2%, has good anti-washing effect.
Embodiment 2
In the present embodiment, a kind of polyester fiber, the polyester fiber has polyester fiber ontology, wherein in polyester fiber sheet
Body surface face is successively arranged Ag-Ag composite membrane and Cu film from inside to outside.
The preparation process of the polyester fiber are as follows:
S1, cleaning polyester fiber ontology
Polyester fiber ontology is cleaned using ultrasonic method, after cleaning, polyester fiber ontology is dried；
S2, magnetron sputtering Ag film
Polyester fiber ontology is put into magnetic control sputtering device, is evacuated to 1.5 × 10-5Pa opens argon gas, adjusts plate
Valve opens sample autobiography program so that pressure is between 1.5~5.0Pa, pre-sputtering 15min, then magnetron sputtering Ag
Film after sputtering, polyester fiber ontology is taken out, is purged using nitrogen；
Wherein, the thickness of the magnetron sputtering Ag film is preferably 1.5 μm；
The magnetron sputtering power is 300W.
S3, plating Ag film；
The electroplate liquid prepared is added in electroplating bath, using stainless steel plate as insoluble anode, above-mentioned magnetron sputtering Ag film
Polyester fiber ontology afterwards carries out electroplating process as cathode, and the polyester fiber ontology after plating is washed；
Specifically, the composition of the electroplate liquid are as follows: silver nitrate 20g/L, sodium thiosulfate 200g/L, potassium metabisulfite 40g/
L, ammonium acetate 20g/L；The pH value of the electroplate liquid is 6.5；Current density is 50A/m in electroplating process2；The plating Ag film
With a thickness of 1 μm.
S4, Electroless Cu Plating film；
Polyester fiber ontology after above-mentioned plating Ag is placed in copper plating bath, the copper facing at 53 DEG C uses water after copper facing
It rinses, the electromagnetic shielding polyester fiber is obtained after drying；
Wherein, the composition of the chemical bronze plating liquid are as follows: Salzburg vitriol 5g/L, sodium hypophosphite 35g/L, citric acid
28g/L, bitter salt 0.8g/L, boric acid 16g/L, sodium borohydride 12g/L；
Specifically, the pH that the chemical bronze plating liquid sodium hydroxide adjusts plating solution is 12.5；
Specifically, the chemical plating copper film with a thickness of 3 μm.
Test shielding of the electromagnetic shielding polyester fiber prepared by the present embodiment in the case where electromagnetic wave bands are 30-1500MHz
Efficiency, obtaining result is 58dB；
After washed 500 times, shield effectiveness rate of descent is 3.7%, has good anti-washing effect.
Embodiment 3
In the present embodiment, a kind of polyester fiber, the polyester fiber has polyester fiber ontology, wherein in polyester fiber sheet
Body surface face is successively arranged Ag-Ag composite membrane and Cu film from inside to outside.
The preparation process of the polyester fiber are as follows:
S1, cleaning polyester fiber ontology
Polyester fiber ontology is cleaned using ultrasonic method, after cleaning, polyester fiber ontology is dried；
S2, magnetron sputtering Ag film
Polyester fiber ontology is put into magnetic control sputtering device, is evacuated to 1.5 × 10-5Pa opens argon gas, adjusts plate
Valve opens sample autobiography program so that pressure is between 1.5~5.0Pa, pre-sputtering 15min, then magnetron sputtering Ag
Film after sputtering, polyester fiber ontology is taken out, is purged using nitrogen；
Wherein, the thickness of the magnetron sputtering Ag film is preferably 2 μm；
The magnetron sputtering power is 300W.
S3, plating Ag film；
The electroplate liquid prepared is added in electroplating bath, using stainless steel plate as insoluble anode, above-mentioned magnetron sputtering Ag film
Polyester fiber ontology afterwards carries out electroplating process as cathode, and the polyester fiber ontology after plating is washed；
Specifically, the composition of the electroplate liquid are as follows: silver nitrate 20g/L, sodium thiosulfate 200g/L, potassium metabisulfite 40g/
L, ammonium acetate 20g/L；The pH value of the electroplate liquid is 7；Current density is 50A/m in electroplating process2；The thickness of the plating Ag film
Degree is 1 μm.
S4, Electroless Cu Plating film；
Polyester fiber ontology after above-mentioned plating Ag is placed in copper plating bath, the copper facing at 53 DEG C uses water after copper facing
It rinses, the electromagnetic shielding polyester fiber is obtained after drying；
Wherein, the composition of the chemical bronze plating liquid are as follows: Salzburg vitriol 5g/L, sodium hypophosphite 35g/L, citric acid
28g/L, bitter salt 0.8g/L, boric acid 16g/L, sodium borohydride 12g/L；
Specifically, the pH that the chemical bronze plating liquid sodium hydroxide adjusts plating solution is 12.5；
Specifically, the chemical plating copper film with a thickness of 3 μm.
Test shielding of the electromagnetic shielding polyester fiber prepared by the present embodiment in the case where electromagnetic wave bands are 30-1500MHz
Efficiency, obtaining result is 65dB；
After washed 500 times, shield effectiveness rate of descent is 3.2%, has good anti-washing effect.
The foregoing is merely preferred modes of the invention, are not intended to limit the invention, all in spirit and original of the invention
Within then, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of anti-radiation casement, including high density sanding layer of cloth (1), which is characterized in that further include be set to it is described highly dense
The shielded layer (4) on the outside of sanding layer of cloth (1) is spent, the shielded layer (4) is woven by shielding line (7) as warp, weft, described
Shielding line (7) includes ferromagnetic metal silk (8) and the carbon fiber (9) wound on the ferromagnetic metal silk (8) outside, the screen
It covers and is electroplate with silver thin layer on the outside of line (7)；Be provided on the outside of the silver thin layer of the shielding line (7) it is completely coated it is poly-
Ester fiber (10)；The polyester fiber (10) includes polyester fiber ontology, is successively set from inside to outside in polyester fiber body surface
There are Ag-Ag composite membrane and Cu film.
2. a kind of anti-radiation casement according to claim 1, which is characterized in that in the shielded layer (4) and the height
One layer of black foaming pulp layer (3) is provided between density sanding layer of cloth (1).
3. a kind of anti-radiation casement according to claim 2, which is characterized in that the black foaming pulp layer (3) with
Bonding pulp layer (2) is bonded between the high density sanding layer of cloth (1).
4. a kind of anti-radiation casement according to claim 1, which is characterized in that the high density sanding layer of cloth (1) is adopted
It is woven with warp, weft, the warp of the high density sanding layer of cloth (1) is woven using copper ammonia fiber (5).
5. a kind of anti-radiation casement according to claim 4, which is characterized in that the high density sanding layer of cloth (1)
Weft is worked out using vinegar blueness fiber (6).
6. a kind of anti-radiation casement according to claim 3, which is characterized in that the high density sanding layer of cloth (1) is adopted
It is woven with warp, weft, warp, the weft density of the high density sanding layer of cloth (1) are 160*64 pieces/inch.
7. a kind of anti-radiation casement according to claim 1, which is characterized in that the preparation process of the polyester fiber:
S1, cleaning polyester fiber ontology；
S2, magnetron sputtering Ag film；
S3, plating Ag film；
S4, Electroless Cu Plating film.
8. a kind of anti-radiation casement according to claim 7, which is characterized in that the magnetron sputtering Ag film specifically:
Polyester fiber ontology is put into magnetic control sputtering device, is evacuated to 1.5 × 10-5Pa opens argon gas, adjusts gate valve, so that
Pressure opens sample autobiography program, pre-sputtering 15min, then magnetron sputtering Ag film, sputtering finish between 1.5~5.0Pa
Afterwards, polyester fiber ontology is taken out, is purged using nitrogen；Wherein, the thickness of the magnetron sputtering Ag film is preferably 1~2 μm；Institute
Stating magnetron sputtering power is 300W.
9. a kind of anti-radiation casement according to claim 7, which is characterized in that the Electroless Cu Plating film specifically: will
Polyester fiber ontology after above-mentioned plating Ag is placed in copper plating bath, and the copper facing at 53 DEG C is rinsed with water, after drying after copper facing
Obtain the electromagnetic shielding polyester fiber；Wherein, the composition of the chemical bronze plating liquid are as follows: Salzburg vitriol 5g/L, secondary Asia
Sodium phosphate 35g/L, citric acid 28g/L, bitter salt 0.8g/L, boric acid 16g/L, sodium borohydride 12g/L；The chemical plating
The pH that copper liquid sodium hydroxide adjusts plating solution is 12.5；Specifically, the chemical plating copper film with a thickness of 3 μm.
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| CN201811115132.3A CN109367164A (en) | 2018-09-25 | 2018-09-25 | A kind of anti-radiation casement |
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| CN201811115132.3A CN109367164A (en) | 2018-09-25 | 2018-09-25 | A kind of anti-radiation casement |
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| CN1687507A (en) * | 2005-04-12 | 2005-10-26 | 夏芝林 | Method for preparing silver metallized organic fiber and textile |
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Application publication date: 20190222 |