CN107492413A - A kind of Anti-interference cable - Google Patents

A kind of Anti-interference cable Download PDF

Info

Publication number
CN107492413A
CN107492413A CN201710837966.4A CN201710837966A CN107492413A CN 107492413 A CN107492413 A CN 107492413A CN 201710837966 A CN201710837966 A CN 201710837966A CN 107492413 A CN107492413 A CN 107492413A
Authority
CN
China
Prior art keywords
parts
oversheath
poured
standby
polyester fiber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710837966.4A
Other languages
Chinese (zh)
Inventor
石策略
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710837966.4A priority Critical patent/CN107492413A/en
Publication of CN107492413A publication Critical patent/CN107492413A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/02—Cables with twisted pairs or quads
    • H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/40—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes epoxy resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H01B7/221—Longitudinally placed metal wires or tapes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H01B7/221—Longitudinally placed metal wires or tapes
    • H01B7/225—Longitudinally placed metal wires or tapes forming part of an outer sheath
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/085—Copper
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Electromagnetism (AREA)
  • Insulated Conductors (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Ropes Or Cables (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)

Abstract

The present invention discloses a kind of Anti-interference cable,Including core,Insulating barrier,Oversheath and metal bellows,The core is coated with copper mesh,The copper mesh is set for permanent magnetism,The insulating barrier includes Corvic,Barium titanate film and polyester fiber cloth,The copper mesh is set to be embedded in Corvic,Epoxyn is provided between the Corvic and barium titanate film,The polyester fiber cloth is wrapped in barium titanate film surface,The polyester fiber cloth surface is set for plating charcoal,EVA foams are provided between the oversheath and polyester fiber cloth,Ferrite bead is provided with the oversheath,Oscillating bearing is installed on the metal bellows,The ferrite bead is installed in oscillating bearing,The wavy metal pipe surface is silver-plated setting,The Anti-interference cable has outstanding electromagnetic shielding capability.

Description

A kind of Anti-interference cable
Technical field
The present invention relates to a kind of Anti-interference cable.
Background technology
Cable to transmit electric (magnetic) can, information and the wire product for realizing electromagnetic energy conversion, the cable of broad sense is also referred to as For cable, the cable of narrow sense refers to insulated cable, and it may be defined as：The aggregate being made up of following part；One or more is exhausted Edge core, and the clad that each of which may have, total protective layer and outer jacket, cable can also have additional without insulating Conductor.To transmit electric (magnetic) energy, information and the wire product for realizing electromagnetic energy conversion.
The electromagnetic wave of radiation and the leakage of cable not only other electronic equipment normal works of severe jamming, cause functions of the equipments Disorderly, error of transmission.Therefore the electromagnetic interference (EMI) for reducing cable has been the problem of must take into consideration.
But the effectiveness of current cable is poor, it is difficult to meets the needs of market.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of Anti-interference cable with outstanding electromagnetic shielding capability.
To solve the above problems, the present invention adopts the following technical scheme that：
A kind of Anti-interference cable, including core, insulating barrier, oversheath and metal bellows, the core are coated with Copper mesh, the copper mesh are set for permanent magnetism, and the insulating barrier includes Corvic, barium titanate film and polyester fiber cloth, The copper mesh is provided with asphalt mixtures modified by epoxy resin to be embedded in Corvic setting between the Corvic and barium titanate film Fat adhesive, the polyester fiber cloth are wrapped in barium titanate film surface, and the polyester fiber cloth surface is set for plating charcoal, described EVA foams are provided between oversheath and polyester fiber cloth, ferrite bead, the wavy metal are provided with the oversheath Oscillating bearing is installed, the ferrite bead is installed in oscillating bearing, and the wavy metal pipe surface sets to be silver-plated on pipe Put.
Preferably, glass fibre cotton, good insulating, heat resistance are filled between the metal bellows and oversheath By force, corrosion resistance is good, high mechanical strength.
Preferably, the copper mesh surface is tin plating setting, copper mesh surface oxidation can be prevented.
Preferably, the oscillating bearing is internal thread plastic oscillating bearing, larger load can be born and with good Insulation effect.
Preferably, being provided with copper cash on the ferrite bead, the copper cash is set to be embedded in oversheath, Ke Yizeng Add the shield effectiveness of ferrite bead.
Preferably, the copper cash Stability Analysis of Structures, effectively can prevent ferrite bead from sending out to be embedded in oversheath setting Raw displacement.
Another technical problem to be solved by the invention is a kind of manufacture method of Corvic of offer.
To solve the above problems, the present invention adopts the following technical scheme that：
By match in parts by weight vinyl chloride 20-22 parts, phthalic acid ester 15-17 parts, sodium peroxydisulfate 8-10 parts, mistake Aoxidize dibenzoyl 7-9 parts, ABVN 7-9 parts, silver-coated copper powder 2-4 parts, sodium metasilicate 5-7 parts, polycrystalline mullite fibre 7-9 parts, asbestos fibre 4-6 parts, aluminium nitride 6-8 parts, orthosilicic acid 18-20 parts, polymethyl methacrylate 7-9 parts, phenol 10-12 Part, magnesium chloride 1-3 parts and aluminum sulfate 1-3 parts composition, comprise the following steps：
1) by vinyl chloride 20-22 parts, phthalic acid ester 15-17 parts, sodium peroxydisulfate 8-10 parts, dibenzoyl peroxide 7- 9 parts are poured into reactor together with ABVN 7-9 parts, make free radical that polymerization fully occur under light, heat effect anti- Should, polymer is made, it is standby；
2) sodium metasilicate 5-7 parts are poured into vessel and then add appropriate moisture, be sufficiently stirred dissolving, then add silver Copper-clad powder 2-4 parts, aluminium nitride 6-8 parts, magnesium chloride 1-3 parts and aluminum sulfate 1-3 parts, stir, and lotion is made, standby；
3) polymethyl methacrylate 7-9 parts and phenol 10-12 parts are poured into container together and is then heated to 95 DEG C, it is quiet Put so that polymethyl methacrylate 7-9 parts add orthosilicic acid 18-20 parts after being completely dissolved, and thick liquid is made, standby；
4) thick liquid made from step 3) is poured into lotion made from step 2), be subsequently placed in emulsification agitated kettle Emulsification stir process is carried out, emulsion is made, it is standby；
5) emulsion made from step 4) is poured into vessel, then heating water bath adds polycrystalline mullite to 75 DEG C Fiber 7-9 parts and asbestos fibre 4-6 parts are sufficiently stirred, and are kept for 75 DEG C, and mixing liquid is made, standby；
6) polymer made from step 1) is poured into reaction vessel together with mixing liquid made from step 5), then 170 DEG C are heated to, is stirred, paste is made, it is standby；
7) paste made from step 6) is poured into extrusion molding in extruder and cooled down, you can used.
Beneficial effects of the present invention are：By being coated with charcoal on polyester fiber cloth surface, there is good electromagnetic wave shielding to imitate Fruit, and be combined with barium titanate film there is high dielectric constant, the speed of electromagnetic wave when electromagnetic wave passes through barium titanate film It is reduced, there is shorter wavelength so that the intensity of electric field has considerable decline；Ferrite bead is installed on oversheath simultaneously Coordinate silver-plated metal bellows, can suppress well electromagnetic wave by having outstanding shield effectiveness.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of Anti-interference cable of the present invention.
Embodiment
Embodiment one：
As shown in figure 1, a kind of Anti-interference cable, including core 1, insulating barrier 2, oversheath 3 and metal bellows 4, it is described Core 1 is coated with copper mesh 5, and the copper mesh 5 is set for permanent magnetism, and the insulating barrier 2, which includes Corvic, (does not scheme Show), barium titanate film (not shown) and polyester fiber cloth (not shown), the copper mesh 5 to be embedded in Corvic setting, Epoxyn (not shown), the polyester fiber cloth bag are provided between the Corvic and barium titanate film Barium titanate film surface is wrapped in, the polyester fiber cloth surface sets for plating charcoal, set between the oversheath 3 and polyester fiber cloth EVA foams 6 are equipped with, ferrite bead 7 is provided with the oversheath 3, oscillating bearing 8 is installed on the metal bellows 4, The ferrite bead 7 is installed in oscillating bearing 8, and the surface of metal bellows 4 is silver-plated setting.
Glass fibre cotton (not shown), good insulating, heat resistance are filled between the metal bellows 4 and oversheath 3 By force, corrosion resistance is good, high mechanical strength.
The surface of copper mesh 5 is tin plating setting, can prevent the surface oxidation of copper mesh 5.
The oscillating bearing 8 is internal thread plastic oscillating bearing, can bear larger load and be imitated with good insulation Fruit.
It is provided with copper cash (not shown) on the ferrite bead 7, the copper cash is set to be embedded in oversheath 3, can be with Increase the shield effectiveness of ferrite bead 7.
The copper cash is set to be embedded in oversheath 3, Stability Analysis of Structures, can effectively prevent ferrite bead 7 to be subjected to displacement.
Another technical problem to be solved by the invention is a kind of manufacture method of Corvic of offer.
To solve the above problems, the present invention adopts the following technical scheme that：
By 8 parts of 15 parts of 22 parts of vinyl chloride, phthalic acid ester, sodium peroxydisulfate, the diphenyl peroxide matched in parts by weight 7 parts of formyl, 7 parts of ABVN, 2 parts of silver-coated copper powder, 5 parts of sodium metasilicate, 7 parts of polycrystalline mullite fibre, 4 parts of asbestos fibre, 1 part of 6 parts of aluminium nitride, 18 parts of orthosilicic acid, 7 parts of polymethyl methacrylate, 10 parts of phenol, 1 part of magnesium chloride and aluminum sulfate composition, bag Include following steps：
1) by 22 parts of vinyl chloride, 15 parts of phthalic acid ester, 8 parts of sodium peroxydisulfate, 7 parts of dibenzoyl peroxide and azo two Different 7 parts of heptonitrile is poured into reactor together, makes free radical that polymerisation fully occur under light, heat effect, and polymer is made, It is standby；
2) 5 parts of sodium metasilicate is poured into vessel and then adds appropriate moisture, be sufficiently stirred dissolving, then added silver and wraps 1 part of 2 parts of copper powder, 6 parts of aluminium nitride, 1 part of magnesium chloride and aluminum sulfate, stir, and lotion is made, standby；
3) 10 parts of 7 parts of polymethyl methacrylate and phenol are poured into container together and is then heated to 95 DEG C, stood, make Obtain after 7 parts of polymethyl methacrylate is completely dissolved and add 18 parts of orthosilicic acid, thick liquid is made, it is standby；
4) thick liquid made from step 3) is poured into lotion made from step 2), be subsequently placed in emulsification agitated kettle Emulsification stir process is carried out, emulsion is made, it is standby；
5) emulsion made from step 4) is poured into vessel, then heating water bath adds polycrystalline mullite to 75 DEG C 4 parts of 7 parts of fiber and asbestos fibre are sufficiently stirred, and are kept for 75 DEG C, and mixing liquid is made, standby；
6) polymer made from step 1) is poured into reaction vessel together with mixing liquid made from step 5), then 170 DEG C are heated to, is stirred, paste is made, it is standby；
7) paste made from step 6) is poured into extrusion molding in extruder and cooled down, you can used.
Embodiment two：
As shown in figure 1, a kind of Anti-interference cable, including core 1, insulating barrier 2, oversheath 3 and metal bellows 4, it is described Core 1 is coated with copper mesh 5, and the copper mesh 5 is set for permanent magnetism, and the insulating barrier 2, which includes Corvic, (does not scheme Show), barium titanate film (not shown) and polyester fiber cloth (not shown), the copper mesh 5 to be embedded in Corvic setting, Epoxyn (not shown), the polyester fiber cloth bag are provided between the Corvic and barium titanate film Barium titanate film surface is wrapped in, the polyester fiber cloth surface sets for plating charcoal, set between the oversheath 3 and polyester fiber cloth EVA foams 6 are equipped with, ferrite bead 7 is provided with the oversheath 3, oscillating bearing 8 is installed on the metal bellows 4, The ferrite bead 7 is installed in oscillating bearing 8, and the surface of metal bellows 4 is silver-plated setting.
Glass fibre cotton (not shown), good insulating, heat resistance are filled between the metal bellows 4 and oversheath 3 By force, corrosion resistance is good, high mechanical strength.
The surface of copper mesh 5 is tin plating setting, can prevent the surface oxidation of copper mesh 5.
The oscillating bearing 8 is internal thread plastic oscillating bearing, can bear larger load and be imitated with good insulation Fruit.
It is provided with copper cash (not shown) on the ferrite bead 7, the copper cash is set to be embedded in oversheath 3, can be with Increase the shield effectiveness of ferrite bead 7.
The copper cash is set to be embedded in oversheath 3, Stability Analysis of Structures, can effectively prevent ferrite bead 7 to be subjected to displacement.
Another technical problem to be solved by the invention is a kind of manufacture method of Corvic of offer.
To solve the above problems, the present invention adopts the following technical scheme that：
By 10 parts of 17 parts of 20 parts of vinyl chloride, phthalic acid ester, sodium peroxydisulfate, the diphenyl peroxide matched in parts by weight 9 parts of formyl, 9 parts of ABVN, 4 parts of silver-coated copper powder, 7 parts of sodium metasilicate, 9 parts of polycrystalline mullite fibre, 6 parts of asbestos fibre, 3 parts of 8 parts of aluminium nitride, 20 parts of orthosilicic acid, 9 parts of polymethyl methacrylate, 12 parts of phenol, 3 parts of magnesium chloride and aluminum sulfate compositions, bag Include following steps：
1) by 20 parts of vinyl chloride, 17 parts of phthalic acid ester, 10 parts of sodium peroxydisulfate, 9 parts of dibenzoyl peroxide and azo Two different 9 parts of heptonitriles are poured into reactor together, make free radical that polymerisation fully occur under light, heat effect, and polymerization is made Thing, it is standby；
2) 7 parts of sodium metasilicate is poured into vessel and then adds appropriate moisture, be sufficiently stirred dissolving, then added silver and wraps 3 parts of 4 parts of copper powder, 8 parts of aluminium nitride, 3 parts of magnesium chloride and aluminum sulfate, stir, and lotion is made, standby；
3) 12 parts of 9 parts of polymethyl methacrylate and phenol are poured into container together and is then heated to 95 DEG C, stood, make Obtain after 9 parts of polymethyl methacrylate is completely dissolved and add 20 parts of orthosilicic acid, thick liquid is made, it is standby；
4) thick liquid made from step 3) is poured into lotion made from step 2), be subsequently placed in emulsification agitated kettle Emulsification stir process is carried out, emulsion is made, it is standby；
5) emulsion made from step 4) is poured into vessel, then heating water bath adds polycrystalline mullite to 75 DEG C 6 parts of 9 parts of fiber and asbestos fibre are sufficiently stirred, and are kept for 75 DEG C, and mixing liquid is made, standby；
6) polymer made from step 1) is poured into reaction vessel together with mixing liquid made from step 5), then 170 DEG C are heated to, is stirred, paste is made, it is standby；
7) paste made from step 6) is poured into extrusion molding in extruder and cooled down, you can used.
Embodiment three：
As shown in figure 1, a kind of Anti-interference cable, including core 1, insulating barrier 2, oversheath 3 and metal bellows 4, it is described Core 1 is coated with copper mesh 5, and the copper mesh 5 is set for permanent magnetism, and the insulating barrier 2, which includes Corvic, (does not scheme Show), barium titanate film (not shown) and polyester fiber cloth (not shown), the copper mesh 5 to be embedded in Corvic setting, Epoxyn (not shown), the polyester fiber cloth bag are provided between the Corvic and barium titanate film Barium titanate film surface is wrapped in, the polyester fiber cloth surface sets for plating charcoal, set between the oversheath 3 and polyester fiber cloth EVA foams 6 are equipped with, ferrite bead 7 is provided with the oversheath 3, oscillating bearing 8 is installed on the metal bellows 4, The ferrite bead 7 is installed in oscillating bearing 8, and the surface of metal bellows 4 is silver-plated setting.
Glass fibre cotton (not shown), good insulating, heat resistance are filled between the metal bellows 4 and oversheath 3 By force, corrosion resistance is good, high mechanical strength.
The surface of copper mesh 5 is tin plating setting, can prevent the surface oxidation of copper mesh 5.
The oscillating bearing 8 is internal thread plastic oscillating bearing, can bear larger load and be imitated with good insulation Fruit.
It is provided with copper cash (not shown) on the ferrite bead 7, the copper cash is set to be embedded in oversheath 3, can be with Increase the shield effectiveness of ferrite bead 7.
The copper cash is set to be embedded in oversheath 3, Stability Analysis of Structures, can effectively prevent ferrite bead 7 to be subjected to displacement.
Another technical problem to be solved by the invention is a kind of manufacture method of Corvic of offer.
To solve the above problems, the present invention adopts the following technical scheme that：
By 9 parts of 16 parts of 21 parts of vinyl chloride, phthalic acid ester, sodium peroxydisulfate, the diphenyl peroxide matched in parts by weight 8 parts of formyl, 8 parts of ABVN, 3 parts of silver-coated copper powder, 6 parts of sodium metasilicate, 8 parts of polycrystalline mullite fibre, 5 parts of asbestos fibre, 2 parts of 7 parts of aluminium nitride, 19 parts of orthosilicic acid, 8 parts of polymethyl methacrylate, 11 parts of phenol, 2 parts of magnesium chloride and aluminum sulfate compositions, bag Include following steps：
1) by 21 parts of vinyl chloride, 16 parts of phthalic acid ester, 9 parts of sodium peroxydisulfate, 8 parts of dibenzoyl peroxide and azo two Different 8 parts of heptonitrile is poured into reactor together, makes free radical that polymerisation fully occur under light, heat effect, and polymer is made, It is standby；
2) 6 parts of sodium metasilicate is poured into vessel and then adds appropriate moisture, be sufficiently stirred dissolving, then added silver and wraps 2 parts of 3 parts of copper powder, 7 parts of aluminium nitride, 2 parts of magnesium chloride and aluminum sulfate, stir, and lotion is made, standby；
3) 11 parts of 8 parts of polymethyl methacrylate and phenol are poured into container together and is then heated to 95 DEG C, stood, make Obtain after 8 parts of polymethyl methacrylate is completely dissolved and add 19 parts of orthosilicic acid, thick liquid is made, it is standby；
4) thick liquid made from step 3) is poured into lotion made from step 2), be subsequently placed in emulsification agitated kettle Emulsification stir process is carried out, emulsion is made, it is standby；
5) emulsion made from step 4) is poured into vessel, then heating water bath adds polycrystalline mullite to 75 DEG C 5 parts of 8 parts of fiber and asbestos fibre are sufficiently stirred, and are kept for 75 DEG C, and mixing liquid is made, standby；
6) polymer made from step 1) is poured into reaction vessel together with mixing liquid made from step 5), then 170 DEG C are heated to, is stirred, paste is made, it is standby；
7) paste made from step 6) is poured into extrusion molding in extruder and cooled down, you can used.
Experimental example：
The Anti-interference cable of the present invention is tested as a control group as experimental group, existing common cable, specifically As a result it is as shown in the table：
By being detected to 2 groups of experiments, the Anti-interference cable of the experimental group electromagnetism wave screen compared with existing common cable Cover excellent performance.
Beneficial effects of the present invention are：By being coated with charcoal on polyester fiber cloth surface, there is good electromagnetic wave shielding to imitate Fruit, and be combined with barium titanate film there is high dielectric constant, the speed of electromagnetic wave when electromagnetic wave passes through barium titanate film It is reduced, there is shorter wavelength so that the intensity of electric field has considerable decline；Ferrite bead is installed on oversheath simultaneously Coordinate silver-plated metal bellows, can suppress well electromagnetic wave by having outstanding shield effectiveness.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any The change or replacement expected without creative work, it should all be included within the scope of the present invention.

Claims (3)

  1. A kind of 1. Anti-interference cable, it is characterised in that：Including core, insulating barrier, oversheath and metal bellows, the core table Bread is wrapped with copper mesh, and the copper mesh is set for permanent magnetism, and the insulating barrier includes Corvic, barium titanate film and polyester Fiber cloth, the copper mesh are set to be embedded in Corvic setting between the Corvic and barium titanate film There is epoxyn, the polyester fiber cloth is wrapped in barium titanate film surface, and the polyester fiber cloth surface is plating charcoal Set, EVA foams are provided between the oversheath and polyester fiber cloth, ferrite bead, institute are provided with the oversheath State and oscillating bearing is installed on metal bellows, the ferrite bead is installed in oscillating bearing, the metal bellows table Face is silver-plated setting, and glass fibre cotton is filled between the metal bellows and oversheath, and the copper mesh surface sets to be tin plating Put, the oscillating bearing is internal thread plastic oscillating bearing, and the Corvic is by the vinyl chloride that matches in parts by weight 20 parts, 17 parts of phthalic acid ester, 10 parts of sodium peroxydisulfate, 9 parts of dibenzoyl peroxide, 9 parts of ABVN, silver-coated copper powder 4 parts, 7 parts of sodium metasilicate, 9 parts of polycrystalline mullite fibre, 6 parts of asbestos fibre, 8 parts of aluminium nitride, 20 parts of orthosilicic acid, polymethylacrylic acid 3 parts of 9 parts of methyl esters, 12 parts of phenol, 3 parts of magnesium chloride and aluminum sulfate compositions, comprise the following steps：
    1) it is 20 parts of vinyl chloride, 17 parts of phthalic acid ester, 10 parts of sodium peroxydisulfate, 9 parts of dibenzoyl peroxide and azo two is different 9 parts of heptonitrile is poured into reactor together, makes free radical that polymerisation fully occur under light, heat effect, and polymer is made, standby With；
    2) 7 parts of sodium metasilicate is poured into vessel and then adds appropriate moisture, be sufficiently stirred dissolving, then add silver-coated copper powder 3 parts of 4 parts, 8 parts of aluminium nitride, 3 parts of magnesium chloride and aluminum sulfate, stir, and lotion is made, standby；
    3) 12 parts of 9 parts of polymethyl methacrylate and phenol are poured into container together and is then heated to 95 DEG C, stood so that be poly- 9 parts of methyl methacrylate adds 20 parts of orthosilicic acid after being completely dissolved, and thick liquid is made, standby；
    4) thick liquid made from step 3) is poured into lotion made from step 2), is subsequently placed in emulsification agitated kettle and carries out Stir process is emulsified, emulsion is made, it is standby；
    5) emulsion made from step 4) is poured into vessel, then heating water bath adds polycrystalline mullite fibre 9 to 75 DEG C 6 parts of part and asbestos fibre are sufficiently stirred, and are kept for 75 DEG C, and mixing liquid is made, standby；
    6) polymer made from step 1) is poured into reaction vessel together with mixing liquid made from step 5), then heated To 170 DEG C, stir, paste is made, it is standby；
    7) paste made from step 6) is poured into extrusion molding in extruder and cooled down, you can used.
  2. 2. Anti-interference cable as claimed in claim 1, it is characterised in that：Copper cash is provided with the ferrite bead.
  3. 3. Anti-interference cable as claimed in claim 2, it is characterised in that：The copper cash is set to be embedded in oversheath.
CN201710837966.4A 2016-05-26 2016-05-26 A kind of Anti-interference cable Withdrawn CN107492413A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710837966.4A CN107492413A (en) 2016-05-26 2016-05-26 A kind of Anti-interference cable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610365454.8A CN105845265B (en) 2016-05-26 2016-05-26 A kind of Anti-interference cable
CN201710837966.4A CN107492413A (en) 2016-05-26 2016-05-26 A kind of Anti-interference cable

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201610365454.8A Division CN105845265B (en) 2016-05-26 2016-05-26 A kind of Anti-interference cable

Publications (1)

Publication Number Publication Date
CN107492413A true CN107492413A (en) 2017-12-19

Family

ID=56595702

Family Applications (5)

Application Number Title Priority Date Filing Date
CN201710837993.1A Withdrawn CN107573611A (en) 2016-05-26 2016-05-26 A kind of Corvic applied to Anti-interference cable
CN201710837944.8A Active CN107644711B (en) 2016-05-26 2016-05-26 A kind of Anti-interference cable
CN201710837941.4A Withdrawn CN107492412A (en) 2016-05-26 2016-05-26 A kind of Anti-interference cable
CN201710837966.4A Withdrawn CN107492413A (en) 2016-05-26 2016-05-26 A kind of Anti-interference cable
CN201610365454.8A Expired - Fee Related CN105845265B (en) 2016-05-26 2016-05-26 A kind of Anti-interference cable

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CN201710837993.1A Withdrawn CN107573611A (en) 2016-05-26 2016-05-26 A kind of Corvic applied to Anti-interference cable
CN201710837944.8A Active CN107644711B (en) 2016-05-26 2016-05-26 A kind of Anti-interference cable
CN201710837941.4A Withdrawn CN107492412A (en) 2016-05-26 2016-05-26 A kind of Anti-interference cable

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201610365454.8A Expired - Fee Related CN105845265B (en) 2016-05-26 2016-05-26 A kind of Anti-interference cable

Country Status (1)

Country Link
CN (5) CN107573611A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107598942A (en) * 2017-10-20 2018-01-19 广东伯朗特智能装备股份有限公司 A kind of automatic telescopic spary coating type industrial robot and control method
CN108257716A (en) * 2018-02-13 2018-07-06 江苏荣宜电缆有限公司 A kind of high shielding anti-interference flexible cable
CN108461208A (en) * 2018-02-13 2018-08-28 江苏荣宜电缆有限公司 A kind of high-strength insulating power cable
CN109346230A (en) * 2018-09-25 2019-02-15 东莞方凡智能科技有限公司 Anti-interference cable with electromagnetic shielding capability
CN109768441B (en) * 2019-01-23 2020-12-08 武汉船用机械有限责任公司 Anti-interference cable
WO2021092714A1 (en) * 2019-11-11 2021-05-20 常德鑫睿新材料有限公司 Novel electromagnetic shielding composite material and preparation method thereof
CN111912853B (en) * 2020-07-15 2023-08-04 山西诚信通达试验检测有限公司 Bridge cable surface detection device
CN111696711B (en) * 2020-07-17 2021-09-21 陈连庆 Bending-resistant anti-interference cable
CN114639513B (en) * 2022-03-25 2023-07-07 四川鸿鑫国泰电缆有限责任公司 Low-voltage power cable and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2822122Y (en) * 2005-08-23 2006-09-27 凯士士企业股份有限公司 Device for power line to prevent electromagnetic wave
CN204229919U (en) * 2014-12-19 2015-03-25 常州信息职业技术学院 A kind of shielded cable of electronic computer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2492932Y (en) * 2001-06-29 2002-05-22 方植宁 Power cord with anti-jamming protector
CN1583860A (en) * 2004-06-11 2005-02-23 清华大学 Preparing method for high cross-linked olefinic polymer/calcium carbonate composite nanometer particle
JP2010272809A (en) * 2009-05-25 2010-12-02 Mitsubishi Electric Corp Common mode choke coil and signal transmission circuit using the same
CN101950623B (en) * 2010-09-08 2012-01-25 沈阳天荣电缆材料有限公司 Semiconductive flame retardant belt for cables and manufacture method thereof
CN201829227U (en) * 2010-10-14 2011-05-11 浙江成宝电线电缆有限公司 Soft high-temperature-resistant transmission signal cable
CN102432732B (en) * 2011-03-14 2014-06-18 新疆石河子中发化工有限责任公司 Preparation method for polyvinyl chloride resin used for flame-retardant cable
TW201324540A (en) * 2011-12-05 2013-06-16 Hon Hai Prec Ind Co Ltd Cable assembly
CN105529059A (en) * 2014-10-23 2016-04-27 扬州德宝电缆有限公司 High-strength heat-insulating cable with copper core
CN104927261B (en) * 2015-05-21 2017-08-29 青岛科凯达橡塑有限公司 A kind of anti-corrosion electric conducting heat conduction chlorinated polyvinyl chloride resin material and its preparation method and application
CN105047299A (en) * 2015-06-30 2015-11-11 安徽智敏电气技术有限公司 Signal output line for automobile hand brake force measuring sensor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2822122Y (en) * 2005-08-23 2006-09-27 凯士士企业股份有限公司 Device for power line to prevent electromagnetic wave
CN204229919U (en) * 2014-12-19 2015-03-25 常州信息职业技术学院 A kind of shielded cable of electronic computer

Also Published As

Publication number Publication date
CN105845265A (en) 2016-08-10
CN107573611A (en) 2018-01-12
CN107644711A (en) 2018-01-30
CN105845265B (en) 2018-02-06
CN107492412A (en) 2017-12-19
CN107644711B (en) 2019-05-07

Similar Documents

Publication Publication Date Title
CN105845265B (en) A kind of Anti-interference cable
CN105261416B (en) Anti-seismic cable
CN103525340A (en) Water-soluble epoxy modified acrylate resin adhesive as well as electromagnetic shielding adhesive film prepared by using adhesive
CN202495273U (en) Variable frequency cable for offshore oil platform
CN106409384A (en) Multi-core fire-resistant power cable
CN2817001Y (en) Novel high-temperature-resisting cable
CN105869724B (en) A kind of connection cable
CN104312041A (en) Conductive polyvinyl chloride material and preparation method thereof
CN202373369U (en) Frequency converter cable
CN104795162A (en) Weather-proof cable for power and data transmission
CN203760144U (en) Plastic insulating fireproof control cable
CN103971801A (en) High-power stable-phase cable
CN203839072U (en) High-power phase-compensated cable
CN220915450U (en) Heating cable
CN209029127U (en) A kind of high temperature resistant engine sensing cable
CN208208415U (en) A kind of carbon fiber heating shielded cable
CN104658665A (en) Comprehensive data cable for access network
CN109346230A (en) Anti-interference cable with electromagnetic shielding capability
CN212724803U (en) Wire and cable with good flame retardant effect
CN201611591U (en) High-temperature-resistant cable
CN108831605A (en) A kind of fire retardant insulating power cable
CN204407074U (en) The elevator frequency converter aluminium alloy cable of LSOH anti-flaming
CN203205139U (en) Coaxial cable
CN105968797A (en) Multifunctional cable for offshore oil drilling
CN203366797U (en) High and low temperature resistant, fireproof and flame-retardant shielding flexible cable for computer device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20171219