CN107044052B - A kind of production equipment and method of two-sided conductive fabric - Google Patents
A kind of production equipment and method of two-sided conductive fabric Download PDFInfo
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- CN107044052B CN107044052B CN201710013879.7A CN201710013879A CN107044052B CN 107044052 B CN107044052 B CN 107044052B CN 201710013879 A CN201710013879 A CN 201710013879A CN 107044052 B CN107044052 B CN 107044052B
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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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
- C23C14/165—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon by cathodic sputtering
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/20—Metallic material, boron or silicon on organic substrates
- C23C14/205—Metallic material, boron or silicon on organic substrates by cathodic sputtering
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/35—Sputtering by application of a magnetic field, e.g. magnetron sputtering
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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
- D06M11/73—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 carbon or compounds thereof
- D06M11/76—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 carbon or compounds thereof with carbon oxides or carbonates
-
- 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
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
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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
- D06M2101/32—Polyesters
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Laminated Bodies (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The present invention provides a kind of production methods of two-sided conductive fabric, successively are as follows: stock: choosing by the cloth that polyester fiber is made into is substrate cloth；Plated film: plated film is carried out in the front and back sides of substrate cloth by coating technique, the front of the substrate cloth is successively coated with cooling layer and metal layer from the inside to the outside, the metal layer includes the first nickel layer, layers of copper and the second nickel layer, similarly plated film is carried out to the reverse side of substrate cloth after the plated film of substrate cloth front, the cooling layer that substrate cloth front and back sides are plated is natural mineral matter layer；Hot pressing: multiple hot pressing is carried out to conductive fabric by hot press, is polished after hot pressing, two-sided conductive fabric is made.Wherein the temperature of conductive fabric at work can be effectively reduced in natural mineral matter layer, guarantee the normal operation of equipment, in addition the present invention also provides a kind of production equipments of two-sided conductive fabric, can effectively improve success rate of the conductive fabric in plated film, guarantee the electric conductivity of conductive fabric.
Description
Technical field
The present invention relates to the technical field of the manufacturing method of conductive fabric more particularly to a kind of production equipments of two-sided conductive fabric
And method.
Background technique
With the rapid development of electronics industry, electronic product equipment used in people's production and life is also more and more,
And most of electronic product can all generate electromagnetic radiation in varying degrees, although the penetrating power of Electromagnetic Wave Propagation is strong,
It is that excellent conduction or permeability magnetic material can be used to shield electromagenetic wave radiation, wherein the conductive fabric with electro-magnetic screen function is exactly
A kind of emerging electromagnetic shielding material, the current commonplace conductive fabric used are the conductive fabrics of plating copper and nickel, such as application No. is:
201110113558.7 Chinese patent discloses a kind of manufacturing method of colored conductive fabrics, and the specific steps of the manufacturing method are such as
Under: sorting: choose dacron thread braiding slim and graceful spinning, Polyester Taffeta, polyester pongee or spring Asia woven fabric material, with a thickness of 0.045mm~
0.1mm, width are 1100~1500mm；Sputter coating: winding magnetron sputtering technology splash-proofing sputtering metal nickel on cloth is used
Layer is used as conductive layer；Aqueous plating: pyrophosphate copper plating, 20~25g/m2 of electro-coppering are used on the basis of conductive layer first；
Then sulfate nickel plating or nickel plating by amino sulphonate, 5~10g/m2 of electronickelling are used；0.05~0.15mm of thickness, table is made
Surface resistance≤0.03 Ω/in conductive fabric；Coating: single side or coated on both sides, blade coating speed are carried out by coating machine on conductive fabric
Spend 20~50m/min, 110~180 DEG C of drying temperature.The conductive fabric made of this method is relatively thin, but due on substrate cloth
Sputtering has multiple layer metal, can make during the work time, such as carries out electromagenetic wave radiation to certain electronic product using the conductive fabric
When the higher not easy heat radiation of temperature, will affect the normal work of equipment when serious, therefore there are certain defects.
For another example application No. is: 201511023404.3 Chinese patent discloses a kind of production equipment special of conductive fabric,
It further include for being filled with the control system of gas pressure intensity of gas into coating chamber, for controlling plating membrane cavity including coating chamber
The temperature control system of room temperature, for providing the ion surface processing unit and control of anode stratotype ion source for coating chamber
The vacuum-pumping system of vacuum degree in coating chamber；The both ends of them of coating chamber are respectively arranged with unwinding device and winding dress
It sets, multiple rows of magnetic controlled sputtering target is wherein provided between unwinding device and wrap-up, forms plating between adjacent row magnetic controlled sputtering target
Membrane channels, adjacent two rows of plate are provided with chill roll between membrane channels, the conductive cloth base material that unwinding device comes out is logical by each plated film
Road and around being wound after each chill roll by wrap-up, the plating that unwinding device comes out is arranged in ion surface processing unit
The two sides of membrane channels front end provide anode stratotype ion source to the conductive cloth base material by plating membrane channels.The equipment is to substrate material
When material carries out plated film, there is no being detected to plated film success or not, it cannot be guaranteed that the electric conductivity of conductive fabric, therefore there are one
Fixed defect.
Summary of the invention
It will cause that temperature is excessively high and electric conductivity cannot to overcome conductive fabric existing in the prior art during the work time
The problem of guarantee, the present invention provides the production equipments and method of a kind of two-sided conductive fabric.
Specific technical solution is as follows:
A kind of production equipment of two-sided conductive fabric, including coating chamber, hot pressing room and control room, the coating chamber are used for base
Base fabric material carries out plated film, and the hot pressing room is connected with coating chamber, for carrying out hot pressing, the control to the substrate cloth for having plated film
For being monitored to each operating room, the coating chamber further includes having secondary film coating room for room, the secondary film coating room include into
Mouth, chamber, outlet and secondary film coating device, the outlet are connected with hot pressing room, the chamber be provided with four sides, respectively on
Lid, bottom surface, left side wall and right side wall, fabric guide roll is provided in the chamber, and the both ends of the fabric guide roll are separately positioned on left side
On wall and right side wall, the fabric guide roll is provided with two, respectively upper fabric guide roll and lower fabric guide roll, the upper interior surface setting
There is scatter-type light source emitter, the secondary film coating device is arranged in chamber interior.
On this basis, the upper fabric guide roll installation site is higher than lower fabric guide roll, the cross-sectional diameter of the lower fabric guide roll
Less than the cross-sectional diameter of upper fabric guide roll.
On this basis, the secondary film coating device includes track and coating apparatus, is evenly arranged on the track more
A photoelectric sensor and travel switch, photoelectric sensor and travel switch correspond, and are connected with control room, the plated film
There are two device settings, and respectively upper coating apparatus and lower coating apparatus, the upper coating apparatus are arranged on the inside of upper cover, described
In orbit, the upper coating apparatus is connected with lower coating apparatus for lower coating apparatus setting.
On this basis, the track is Ringlike double-layer track, and the photoelectric sensor and travel switch are arranged in bilayer
Lower layer's track of track, the lower coating apparatus are arranged in upper layer track.
On this basis, 50mm~80mm is divided between the photoelectric sensor installation.
The present invention also provides a kind of production methods of two-sided conductive fabric, and specific step is as follows
Step 1: stock: choosing the cloth being made by polyester fiber is substrate cloth, and the substrate cloth with a thickness of
0.04mm~0.055mm, width are 1100mm~1500mm；The cloth chosen is preheated and flattened, the preheating temperature
It is 10 DEG C~25 DEG C；
Step 2: plated film: by coating technique substrate cloth front carry out plated film, the substrate cloth front from
It is interior to cooling layer and metal layer is successively coated with outside, the metal layer includes the first nickel layer, layers of copper and the second nickel layer, and substrate cloth is just
Similarly plated film is carried out to the reverse side of substrate cloth after the plated film of face, the cooling layer that substrate cloth front and back sides are plated is natural
Mineral layer；
Step 3: hot pressing: multiple hot pressing is carried out to conductive fabric by hot press, is polished after hot pressing, is made double
Face conductive fabric.
On this basis, the natural mineral matter layer in the step 2 is the mixed of natural jade powder, conch meal and mica powder
Object is closed, wherein the mass fraction accounting of natural jade powder is 10%~15%, the mass fraction accounting of conch meal is 40%~
60%, the mass fraction accounting of mica powder is 20%~50%.
It on this basis, further include the front lamination heat dissipating layer of cloth after plated film in the step 3, it is described
Heat dissipating layer is the fabric that is made into of plant fiber, the plant fiber includes cotton fiber and other plant fiber, wherein cotton fiber
Mass fraction accounting is 45%~80%, and the total mass fraction accounting of other plant fiber is 20%~55%, other described plants
Fibres include rice-straw fibre, and/or reed fiber, and/or sugarcane fiber, and/or Wheat straw fiber.
On this basis, every warp and weft width of the heat dissipating layer fabric is greater than the width of every warp and weft of substrate cloth
Degree.
On this basis, between the spacing in length and breadth of the warp and weft of the heat dissipating layer fabric is greater than substrate cloth warp and weft in length and breadth
Away from.
Compared with prior art, the beneficial effects of the present invention are:
1, cooling layer and metal layer are coated with to the front and back sides of substrate cloth in the present invention, and the cooling layer is natural minerals
Matter layer, wherein natural mineral matter layer be natural jade powder, conch meal and mica powder mixture, the temperature of minerals itself just compared with
It is low, temperature when equipment work can be effectively reduced, guarantee the normal operation of equipment, in addition the metal layer in the present invention includes the
One nickel layer, layers of copper and the second nickel layer, copper and mickel combine and provide splendid electric conductivity and good effectiveness.
It 2, further include the front lamination heat dissipating layer of cloth after plated film in the present invention, the heat dissipating layer is by plant fibre
Tie up the fabric that is made into, the plant fiber includes cotton fiber and other plant fiber, and wherein the mass fraction accounting of cotton fiber is
45%~80%, the mass fraction accounting of other plant fiber is 20%~55%, adds heat dissipating layer and can further decrease and sets
Temperature when standby work, wherein heat dissipating layer is the fabric being made by plant fiber, the moisture in environment can be absorbed, and in equipment
When temperature increases after work, partial heat is taken away by moisture, to achieve the effect that cool down to equipment.
3, every warp and weft width of the heat dissipating layer fabric in the present invention is greater than the width of every warp and weft of substrate cloth,
The warp and weft wider width pine of heat dissipating layer fabric, helps to radiate, in addition the spacing in length and breadth of the warp and weft of heat dissipating layer fabric is greater than
Substrate cloth warp and weft spacing in length and breadth, can high efficiency and heat radiation will not influence the electric conductivity of conductive fabric again.
4, the present invention in conductive fabric production equipment in further include secondary film coating room, and the secondary film coating room include import,
Chamber, outlet and secondary film coating device, the outlet are connected with hot pressing room, and the chamber is provided with four sides, respectively upper cover, bottom
Face, left side wall and right side wall are correspondingly arranged on fabric guide roll on the left side wall and right side wall, and the upper interior surface is provided with scattered
Emitting light source emitter, the present invention are tested by coating effects of the secondary film coating room to conductive fabric, it is ensured that conductive fabric
Electric conductivity.
Detailed description of the invention
Fig. 1 is a kind of flow diagram of the production method of two-sided conductive fabric of the present invention；
Fig. 2 is a kind of top view of the production equipment of two-sided conductive fabric of the present invention；
Fig. 3 is a kind of main view of the production equipment of two-sided conductive fabric of the present invention.
Specific embodiment
Below in conjunction with drawings and examples, the present invention will be described in further detail.It should be appreciated that described herein
Specific examples are only used to explain the present invention, is not intended to limit the present invention.
It is described invention further discloses a kind of production equipment of two-sided conductive fabric, including coating chamber, hot pressing room and control room
Coating chamber is used to carry out plated film to substrate cloth, and the hot pressing room is connected with coating chamber, for plated the substrate cloth of film into
Row hot pressing, the control room is for being monitored each operating room, it is preferable that the coating chamber in the present invention further include have it is secondary
Coating chamber detects whether uniform coated for carrying out to the cloth after plated film, plated film is supplemented if without uniform coated, it is ensured that
The performance of conductive fabric.As shown in Fig. 2, the secondary film coating room includes import 1, chamber 3, outlet 2 and secondary film coating device, outlet 2
It is connected with hot pressing room, for the cloth conveying after plated film to be carried out hot pressing and later stage work, secondary film coating dress to hot pressing room
It installs inside chamber 3.The chamber 3 of secondary film coating room is provided with four sides, respectively upper cover, bottom surface, left side wall 31 and right side
Wall 32, as shown in figure 3, being provided with fabric guide roll in the chamber, the both ends of the fabric guide roll are separately positioned on left side wall 31 and the right side
On side wall 32, the fabric guide roll is provided with two, and the upper interior surface is provided with scatter-type light source emitter 4, described secondary
Coating apparatus is arranged in chamber interior.Fabric guide roll includes upper fabric guide roll 51 and lower fabric guide roll 52, the installation of the upper fabric guide roll 51
Position is higher than lower fabric guide roll 52, by upper fabric guide roll 51 and lower fabric guide roll 52 high settings such as not, is conducive to the effect for improving detection cloth
In addition rate descends the cross-sectional diameter of fabric guide roll 52 to be less than the cross-sectional diameter of upper fabric guide roll 51, instantly fabric guide roll 52 and upper selvage guide
When the force size of roller 51 is the same, the stress of lower fabric guide roll 52 facilitates to be tensioned cloth more greatly, is convenient for complete detection cloth.
As shown in Fig. 2, the upper interior surface of secondary film coating room is provided with scatter-type light source emitter 4, which is issued
Light source can be discontented with the indoor conductive fabric of secondary film coating, without installation multiple light sources transmitter 4, saved cost.With light source
Transmitter 4 is corresponding, and the bottom surface of secondary film coating room is provided with secondary film coating device, i.e., detects conduction by light source emitter 4
Plated film on cloth lacks place, carries out coating to conductive fabric by secondary film coating device after confirmation.The wherein secondary film coating device
Including track and coating apparatus, it is preferable that the coating apparatus is magnetic controlled sputtering target, is evenly arranged with multiple light on the track
Electric transducer 7 and travel switch 8, photoelectric sensor 7 and travel switch 8 correspond, and are connected with control room.The plated film
There are two device settings, and respectively upper coating apparatus 6 and lower coating apparatus, the upper coating apparatus 6 are arranged on the inside of upper cover, institute
State lower coating apparatus setting in orbit, the upper coating apparatus 6 is connected with lower coating apparatus, i.e., upper coating apparatus 6 and lower plating
Film device simultaneous action.Preferably, the track in the present invention is Ringlike double-layer track 9, the photoelectric sensor 7 and travel switch
8 are arranged in lower layer's track of double-layer track, and the lower coating apparatus is arranged in upper layer track.The interval that photoelectric sensor 7 is installed
For 50mm~80mm, it is further preferred that the installation interval of photoelectric sensor 7 is 50mm.
The course of work of secondary film coating room: when coating chamber is after the tow sides of cloth have plated metal layer, successively by cloth
It being wrapped on fabric guide roll 51 and lower fabric guide roll 52, starting fabric guide roll stands after being tensioned cloth and detects for a period of time, this
When scatter-type light source emitter 4 open, and irradiate cloth, if the plated film on cloth is there are loophole or incompleteness, light beam can pass through
The circular hole exposes to the bottom surface of chamber 3, if some photoelectric sensor 7 senses light beam, then can trigger corresponding travel switch
8, control room controls lower coating apparatus and is moved at corresponding travel switch 8 in orbit, and upper coating apparatus 6 is moved to corresponding position
Set, secondary film coating carried out to the tow sides of cloth, after photoelectric sensor 7 do not receive light beam, travel switch 8 stops touching
Hair, as completes the secondary film coating of loophole at one.If there are multiple loopholes, secondary plating successively is carried out to loophole according to by track
Film, after complete plated film, secondary film coating device is moved to the outermost of track, waits the operational order of next time.Fabric guide roll will
The cloth detected is transmitted to hot pressing room, and fabric guide roll standing continues to test next length of cloth, until the detection of all clothes finishes.
The present invention discloses a kind of production methods of two-sided conductive fabric, and specific step is as follows, as shown in Figure 1:
Step 1: stock: choosing the cloth being made by polyester fiber is substrate cloth, and the substrate cloth with a thickness of
0.04mm~0.055mm, width are 1100mm~1500mm；The cloth chosen is preheated and flattened, the preheating temperature
It is 10 DEG C~25 DEG C, it is preferable that the temperature preheated in the present invention is 15 DEG C, and cloth, which is carried out preheating, faster to be flattened,
And plated film for facilitating following step etc. operates；
Step 2: plated film: plated film is carried out in the front of substrate cloth by coating technique, coating technique can splash for magnetic control
Penetrate and the coating techniques that have been relatively mature such as aqueous plating, it is preferable that in the present invention by magnetron sputtering to substrate cloth into
Row plated film.Any surface of substrate cloth is determined as front, which is successively coated with cooling layer and metal layer from the inside to the outside, wherein should
Metal layer includes the first nickel layer, layers of copper and the second nickel layer, and copper and mickel combines and provides splendid electric conductivity and good electromagnetic screen
Cover effect.Similarly plated film carried out to the reverse side of substrate cloth after the plated film of substrate cloth front, i.e., the reverse side of substrate cloth from
It is interior to cooling layer and metal layer is successively coated with outside, wherein metal layer includes the first nickel layer, layers of copper and the second nickel layer, the primary backing
The cooling layer that material front and back sides are plated is natural mineral matter layer, which is natural jade powder, conch meal and mica powder
Mixture, wherein the mass fraction accounting of natural jade powder is 10%~15%, and the mass fraction accounting of conch meal is
40%~60%, the mass fraction accounting of mica powder is 20%~50%.Conductive fabric has excellent conduction and magnetic property, leads to
It is commonly used to the electromagnetic radiation of shielded electronic equipment, can be closer from electronic equipment, and can natively be produced when electronic device works
Raw a large amount of heat, along with the shielding of conductive fabric, temperature can be higher, is coated with cooling in the front and back sides of substrate cloth in the present invention
Layer can be effectively reduced temperature when equipment work, guarantee the normal fortune of equipment since the temperature of minerals itself is just lower
Row.
Step 3: hot pressing: multiple hot pressing is carried out to conductive fabric by hot press, is polished after hot pressing, is made double
Face conductive fabric.Preferably, the present invention further includes the front lamination heat dissipating layer of cloth after plated film before hot pressing, described
The fabric that heat dissipating layer is made by plant fiber, the plant fiber include cotton fiber and other plant fiber, wherein cotton fiber
Mass fraction accounting is 45%~80%, and the mass fraction accounting of other plant fiber is 20%~55%, and cotton fiber is easy to obtain
, and the soft fabric being made into is comfortable, and in addition cotton fiber has preferable hygroscopicity, and under normal conditions, cotton fiber can be to
Moisture is absorbed in the atmosphere of surrounding, moisture content 8-10%, if fabric moisture increases, ambient temperature is higher, contains in fiber
Amount of moisture can all evaporate and disperse, and the heat of equipment generation is taken away, to achieve the purpose that give equipment cooling.In the present invention
Other plant fiber includes: the plant fiber that rice-straw fibre, reed fiber, sugarcane fiber, Wheat straw fiber etc. easily obtain, and can choose one
Kind or various plants fiber, and the mass fraction accounting of each plant fiber successively reduces, and total mass fraction accounting is no more than
55%, these plant fibers and cotton fiber are mixed and made into fabric, and intertexture power is superior, and fabric smooth, mechanical strength is good, and
Water absorbing capacity is stronger, can play the effect from cooling.
Preferably, every warp and weft width of the heat dissipating layer fabric in the present invention is greater than every warp and weft of substrate cloth
Width, further preferably every warp and weft width of heat dissipating layer fabric is twice of every warp and weft width of substrate cloth.
The spacing in length and breadth of the warp and weft of heat dissipating layer fabric is greater than substrate cloth warp and weft spacing in length and breadth, it is further preferred that heat dissipating layer is knitted
The spacing in length and breadth of the warp and weft of object is twice of substrate cloth warp and weft spacing in length and breadth.Every of heat dissipating layer fabric in the present invention
Warp and weft width is greater than the width of every warp and weft of substrate cloth, and the warp and weft wider width pine of heat dissipating layer fabric facilitates
Heat dissipation, in addition the spacing in length and breadth of the warp and weft of heat dissipating layer fabric is greater than substrate cloth warp and weft spacing in length and breadth, can high efficiency and heat radiation
It will not influence the electric conductivity of conductive fabric again.
Embodiment 1:
The present invention discloses a kind of production methods of two-sided conductive fabric, the specific steps are as follows:
Step 1: sorting: choosing the cloth being made by polyester fiber is substrate cloth, and the substrate cloth with a thickness of
0.04mm, width 1100mm；It is flattened after the cloth chosen is preheated to 15 DEG C；
Step 2: plated film: plated film is carried out in the front of substrate cloth by the coating technique of magnetron sputtering, determines primary backing
Any surface of material is front, the front successively plating cooling layer and metal layer from the inside to the outside, wherein the metal layer including the first nickel layer,
Layers of copper and the second nickel layer carry out similarly plated film, the primary backing to the reverse side of substrate cloth after the plated film of substrate cloth front
The cooling layer that material front and back sides are plated is natural mineral matter layer, which is natural jade powder, conch meal and mica powder
Mixture, wherein the mass fraction accounting of natural jade powder is 10%, and the mass fraction accounting of conch meal is 40%, mica
The mass fraction accounting of powder is 50%.
Step 3: hot pressing: the front lamination heat dissipating layer of cloth after plated film, the heat dissipating layer are knitted by plant fiber
At fabric, the plant fiber includes cotton fiber, rice-straw fibre, reed fiber, sugarcane fiber and Wheat straw fiber, wherein cotton fiber
Mass fraction accounting be 45%, the mass fraction accounting of other plant fiber is 55%, is carried out by hot press to conductive fabric
Multiple hot pressing is polished after hot pressing, and two-sided conductive fabric is made.
Embodiment 2:
The present invention discloses a kind of production methods of two-sided conductive fabric, the specific steps are as follows:
Step 1: sorting: choosing the cloth being made by polyester fiber is substrate cloth, and the substrate cloth with a thickness of
0.045mm, width 1100mm；It is flattened after the cloth chosen is preheated to 15 DEG C；
Step 2: plated film: plated film is carried out in the front of substrate cloth by the coating technique of magnetron sputtering, determines primary backing
Any surface of material is front, the front successively plating cooling layer and metal layer from the inside to the outside, wherein the metal layer including the first nickel layer,
Layers of copper and the second nickel layer carry out similarly plated film, the primary backing to the reverse side of substrate cloth after the plated film of substrate cloth front
The cooling layer that material front and back sides are plated is natural mineral matter layer, which is natural jade powder, conch meal and mica powder
Mixture, wherein the mass fraction accounting of natural jade powder is 12%, and the mass fraction accounting of conch meal is 55%, mica
The mass fraction accounting of powder is 33%.
Step 3: hot pressing: the front lamination heat dissipating layer of cloth after plated film, the heat dissipating layer are knitted by plant fiber
At fabric, the plant fiber includes cotton fiber, rice-straw fibre, reed fiber, sugarcane fiber and Wheat straw fiber, wherein cotton fiber
Mass fraction accounting be 60%, the mass fraction accounting of other plant fiber is 40%, is carried out by hot press to conductive fabric
Multiple hot pressing is polished after hot pressing, and two-sided conductive fabric is made.
Embodiment 3:
The present invention discloses a kind of production methods of two-sided conductive fabric, the specific steps are as follows:
Step 1: sorting: choosing the cloth being made by polyester fiber is substrate cloth, and the substrate cloth with a thickness of
0.055mm, width 1100mm；It is flattened after the cloth chosen is preheated to 15 DEG C；
Step 2: plated film: plated film is carried out in the front of substrate cloth by the coating technique of magnetron sputtering, determines primary backing
Any surface of material is front, the front successively plating cooling layer and metal layer from the inside to the outside, wherein the metal layer including the first nickel layer,
Layers of copper and the second nickel layer carry out similarly plated film, the primary backing to the reverse side of substrate cloth after the plated film of substrate cloth front
The cooling layer that material front and back sides are plated is natural mineral matter layer, which is natural jade powder, conch meal and mica powder
Mixture, wherein the mass fraction accounting of natural jade powder is 15%, and the mass fraction accounting of conch meal is 50%, mica
The mass fraction accounting of powder is 35%.
Step 3: hot pressing: the front lamination heat dissipating layer of cloth after plated film, the heat dissipating layer are knitted by plant fiber
At fabric, the plant fiber includes cotton fiber, rice-straw fibre, reed fiber, sugarcane fiber and Wheat straw fiber, wherein cotton fiber
Mass fraction accounting be 80%, the mass fraction accounting of other plant fiber is 20%, is carried out by hot press to conductive fabric
Multiple hot pressing is polished after hot pressing, and two-sided conductive fabric is made.
The conductive fabric that different parameters are made into carries out the shielding work of a period of time to electronic equipment of the same race, to shield effectiveness and
The operating temperature of equipment is detected, and show that data are as shown in the table,
Table one
Shown in table one as above, the embodiment 1,2 and 3 of cooling layer and heat dissipating layer is increased compared to common conductive cloth, not only
Thickness does not increase and shield effectiveness significantly improves, and minimum shield effectiveness is greater than 75dB, and executes screen in the same time
The temperature covered when work is not also high, plays the role of good cooling and heat dissipation.As can be seen from table 1, implement 2 shield effectiveness
Most preferably, it can be seen that have a great impact in shield effectiveness of the temperature to conductive fabric, in certain temperature range, metal layer is risen
The shield effectiveness arrived is best, larger additionally, due to the accounting of the natural jade powder in cooling layer, the cooling and heat dissipation effect of embodiment 3
Most preferably, shielding task can be preferably executed, user select according to device requirement the conductive fabric of different efficiency.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and
Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of protection of the claims.
Claims (10)
1. a kind of production equipment of two-sided conductive fabric, including coating chamber, hot pressing room and control room, the coating chamber is used for substrate
Cloth carries out plated film, and the hot pressing room is connected with coating chamber, for carrying out hot pressing, the control room to the substrate cloth for having plated film
For being monitored to each operating room, it is characterised in that: the coating chamber further includes having secondary film coating room, the secondary film coating
Room includes that import (1), chamber (3), outlet (2) and secondary film coating device, the outlet (2) are connected with hot pressing room, the chamber
(3) it is provided with four sides, respectively upper cover, bottom surface, left side wall (31) and right side wall (32), is provided with selvage guide in the chamber (3)
Roller, the both ends of the fabric guide roll are separately positioned on left side wall (31) and right side wall (32), and the fabric guide roll is provided with two, point
Not Wei upper fabric guide roll (51) and lower fabric guide roll (52), the upper interior surface is provided with scatter-type light source emitter (4), described two
Secondary coating apparatus setting is internal in chamber (3).
2. a kind of production equipment of two-sided conductive fabric according to claim 1, it is characterised in that: the upper fabric guide roll (51)
Installation site be higher than lower fabric guide roll (52), the cross-sectional diameter of the lower fabric guide roll (52) is less than the transversal of upper fabric guide roll (51)
Face diameter.
3. a kind of production equipment of two-sided conductive fabric according to claim 1, it is characterised in that: the secondary film coating device
Including track and coating apparatus, multiple photoelectric sensors (7) and travel switch (8), photoelectric transfer are evenly arranged on the track
Sensor (7) and travel switch (8) correspond, and are connected with control room, there are two the coating apparatus is arranged, respectively on
Coating apparatus (6) and lower coating apparatus, the upper coating apparatus (6) are arranged on the inside of upper cover, and the lower coating apparatus setting exists
On track, the upper coating apparatus (6) is connected with lower coating apparatus.
4. a kind of production equipment of two-sided conductive fabric according to claim 3, it is characterised in that: the track is that annular is double
Lower layer's track of double-layer track, the lower plated film dress is arranged in layer track (9), the photoelectric sensor (7) and travel switch (8)
It installs in upper layer track.
5. a kind of production equipment of two-sided conductive fabric according to claim 4, it is characterised in that: the photoelectric sensor
(7) 50mm~80mm is divided between installing.
6. a kind of production method of two-sided conductive fabric, it is characterised in that:
Step 1: stock: choosing the cloth being made by polyester fiber is substrate cloth, and the substrate cloth with a thickness of 0.04mm
~0.055mm, width are 1100mm~1500mm；The cloth chosen is preheated and flattened, the preheating temperature is 10 DEG C
~25 DEG C；
Step 2: plated film: by coating technique substrate cloth front carry out plated film, the substrate cloth front from it is interior to
It is successively coated with cooling layer and metal layer outside, the metal layer includes the first nickel layer, layers of copper and the second nickel layer, the plating of substrate cloth front
Similarly plated film is carried out to the reverse side of substrate cloth after film, the cooling layer that substrate cloth front and back sides are plated is natural minerals
Matter layer；
Step 3: hot pressing: multiple hot pressing is carried out to conductive fabric by hot press, is polished after hot pressing, two-sided lead is made
Electric cloth.
7. a kind of production method of two-sided conductive fabric according to claim 6, it is characterised in that: the day in the step 2
Right mineral layer is the mixture of natural jade powder, conch meal and mica powder, and wherein the mass fraction accounting of natural jade powder is
10%~15%, the mass fraction accounting of conch meal is 40%~60%, and the mass fraction accounting of mica powder is 20%~50%.
8. a kind of production method of two-sided conductive fabric according to claim 6, it is characterised in that: also wrapped in the step 3
The front lamination heat dissipating layer of cloth after plated film is included, the heat dissipating layer is the fabric that plant fiber is made into, the plant
Fiber includes cotton fiber and other plant fiber, and wherein the mass fraction accounting of cotton fiber is 45%~80%, and other plant is fine
The total mass fraction accounting of dimension is 20%~55%, and the other plant fiber is rice-straw fibre, reed fiber, sugarcane fiber, wheat
One of stalk fiber is a variety of.
9. a kind of production method of two-sided conductive fabric according to claim 8, it is characterised in that: the heat dissipating layer fabric
Every warp and weft width is greater than the width of every warp and weft of substrate cloth.
10. a kind of production method of two-sided conductive fabric according to claim 9, it is characterised in that: the heat dissipating layer fabric
The spacing in length and breadth of warp and weft be greater than substrate cloth warp and weft spacing in length and breadth.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191523A (en) * | 2011-05-04 | 2011-09-21 | 淮安富扬电子材料有限公司 | Manufacturing method of ultrathin conductive fabric |
| CN202692947U (en) * | 2012-07-24 | 2013-01-23 | 长沙韶光铬版有限公司 | Vacuum optical coating detection system |
| CN103526161A (en) * | 2013-09-29 | 2014-01-22 | 清华大学 | Vacuum coating method |
| KR101664857B1 (en) * | 2016-03-17 | 2016-10-12 | 성안합섬주식회사 | Conductive yarn and method for preparing the same |
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2017
- 2017-01-09 CN CN201710013879.7A patent/CN107044052B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191523A (en) * | 2011-05-04 | 2011-09-21 | 淮安富扬电子材料有限公司 | Manufacturing method of ultrathin conductive fabric |
| CN202692947U (en) * | 2012-07-24 | 2013-01-23 | 长沙韶光铬版有限公司 | Vacuum optical coating detection system |
| CN103526161A (en) * | 2013-09-29 | 2014-01-22 | 清华大学 | Vacuum coating method |
| KR101664857B1 (en) * | 2016-03-17 | 2016-10-12 | 성안합섬주식회사 | Conductive yarn and method for preparing the same |
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