CN110148487A - A kind of fire prevention steel tape armouring control cable - Google Patents

A kind of fire prevention steel tape armouring control cable Download PDF

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Publication number
CN110148487A
CN110148487A CN201910414482.8A CN201910414482A CN110148487A CN 110148487 A CN110148487 A CN 110148487A CN 201910414482 A CN201910414482 A CN 201910414482A CN 110148487 A CN110148487 A CN 110148487A
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China
Prior art keywords
core
conductor
layer
coated
outside
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Granted
Application number
CN201910414482.8A
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Chinese (zh)
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CN110148487B (en
Inventor
董吟梅
陆秀国
王友香
杨茂明
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Anhui Hui Ning Electrical Instrument Group Co ltd
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Anhui Huining Electric and Measuring Appliance Co Ltd
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Priority to CN201910414482.8A priority Critical patent/CN110148487B/en
Publication of CN110148487A publication Critical patent/CN110148487A/en
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K3/2279Oxides; Hydroxides of metals of antimony
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/32Phosphorus-containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00Use of pretreated ingredients
    • C08K9/04Ingredients treated with organic substances
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00Use of pretreated ingredients
    • C08K9/10Encapsulated ingredients
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/02Disposition of insulation
    • H01B7/0208Cables with several layers of insulating material
    • H01B7/0225Three or more layers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/20Metal tubes, e.g. lead sheaths
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22Metal wires or tapes, e.g. made of steel
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/2825Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29Protection against damage caused by extremes of temperature or by flame
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/38Insulated conductors or cables characterised by their form with arrangements for facilitating removal of insulation
    • H01B7/385Insulated conductors or cables characterised by their form with arrangements for facilitating removal of insulation comprising a rip cord or wire
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/32Phosphorus-containing compounds
    • C08K2003/321Phosphates
    • C08K2003/327Aluminium phosphate

Abstract

The invention discloses a kind of fire prevention steel tape armouring control cables, it include rubber skeleton, the rubber skeleton includes toothed edge shape ring skeleton, in the outside of ring skeleton, each sawtooth nook is fixedly connected to V-type plate and constitutes multiple quadrangle cavitys, single line core one, both threads core two and three piece round polyester material tear rope are equipped with inside ring skeleton, it will be coated with polyvinyl chloride sheath after the single line core one, both threads core two and three piece round polyester material tear rope bundle strand, is respectively equipped with core three in multiple quadrangle cavitys.The present invention is successively coated with carbon black paper insulation screen, carbon bellows, three layers of galvanized steel strip armor and nickel-clad copper embossing pipe longitudinal wrap sheath in the outside of rubber skeleton, insulation shielding effect is good, it ensure that the good interference free performance of cable, steel-tape armouring and sheath ensure that cable has the performance of good fire-proof and water-proof resistance to compression tear-proof, the outer filling glass silk filled layer of rubber skeleton, flameproof effect are more preferable.

Description

A kind of fire prevention steel tape armouring control cable
Technical field
The present invention relates to field of cable technology more particularly to a kind of fire prevention steel tape armouring control cables.
Background technique
Control cable is widely used in signal control technology field, for aerospace, industrial automation, artificial intelligence etc. The development of industry has great function.There is following technical problem: 1. integral strength in use in existing controlling cable Difference is easily damaged, and control signal transmitting is caused to be obstructed;It is easy 2. controlling in signals transmission by closing signal access Interference, causes poor signal quality;3. the weatherability for controlling cable is poor, it is mainly reflected in fire prevention and waterproof performance, causes the service life It is shorter, it is unfavorable for digital intelligent social development.
Summary of the invention
The object of the invention is to remedy the disadvantages of known techniques, provides a kind of fire prevention steel tape armouring control cable.
The present invention is achieved by the following technical solutions:
A kind of fire prevention steel tape armouring control cable, includes rubber skeleton, and the rubber skeleton includes toothed edge shape Ring skeleton, in the outside of ring skeleton, each sawtooth nook is fixedly connected to V-type plate and constitutes multiple quadrangle cavitys, Single line core one, both threads core two and three piece round polyester material tear rope are equipped with inside ring skeleton, the core one wraps It includes conductor one and is successively coated on polyvinyl chloride insulation layer, plastic-aluminum combined membrane shield layer and the waterproof sail in one outside of conductor Cloth wrapping layer, the core two include conductor two, are successively coated with polypropylene insulation layer and magnalium in the outside of conductor two Alloy wire woven shield will be coated with kevlar fiber braiding layer after a conductor two and fiber filament kernmantle pair twist, by institute It is coated with polyvinyl chloride sheath after the single line core one stated, both threads core two and three piece round polyester material tear rope bundle strand, Core three is respectively equipped in multiple quadrangle cavitys, the core three includes conductor three, in the outside of conductor three It is coated with cross-linked ethylene TFE copolymer insulating layer, mica tape will be coated on the outside after conductor three and glass cotton cord pair twist Wrapping layer is successively coated with carbon black paper insulation screen, carbon bellows, three layers of galvanized steel in the outside of the rubber skeleton Band armor and nickel-clad copper embossing pipe longitudinal wrap sheath.
Glass fiber filled layer is also filled between the carbon black paper insulation screen and multiple V-type plates.
Conductor one, conductor two and the conductor three is as made of silver-gilt copper wire bundle strand.
The polyester material is made of the raw material of following weight parts:
Polycarbonate 190-200, antimony oxide 10-13, ammonium persulfate 1-2, methyl methacrylate 40-50, phosphorous Triethylenetetraminehexaacetic acid ester 10-16, calcium stearate 2-3, bisphenol-A 1-2, aluminium dihydrogen phosphate 3-5.
The preparation method of the polyester material, comprising the following steps:
(1) ammonium persulfate is taken, is added in the deionized water of 30-40 times of its weight, stirs evenly;
(2) antimony oxide, calcium stearate mixing is taken to be cooled to often insulated and stirred 30-40 minutes at 180-200 DEG C Temperature is added in the toluene of 3-5 times of mixture weight, stirs evenly, and bisphenol-A is added, is sent in reaction kettle, is passed through nitrogen, Triethyl phosphite is added, adjusting temperature of reaction kettle is 65-70 DEG C, and insulated and stirred 2-3 hours, discharging, revolving removed toluene, is obtained Premix;
(3) above-mentioned premix is taken, is mixed with methyl methacrylate, the deionized water of 6-9 times of mixture weight is added to In, it stirs evenly, ammonium persulfate aqueous solution is added, insulated and stirred 4-5 hours, discharges, filters, filter cake is washed, with di(2-ethylhexyl)phosphate The mixing of hydrogen aluminium, insulated and stirred 1-2 hours at 80-90 DEG C, mixes with polycarbonate, stirs evenly, be sent in extruder, melts Melt extrusion, it is cooling to get the polyester material.
The invention has the advantages that
The present invention uses toothed edge shape ring skeleton, and in the outside of ring skeleton, each sawtooth nook is fixedly connected to V-type plate constitutes multiple quadrangle cavitys, and toothed edge shape ring skeleton has the function of pressure resistance buffering well, can be well protected Its internal core, V-type plate constitutes the core three that multiple quadrangle cavitys protect it internal, and has good resistance to compression tension Antitorque effect, and cable internal structure is more compact neat, for a long time using distortion, it is not easy to deform;In rubber skeleton Outside is successively coated with carbon black paper insulation screen, carbon bellows, three layers of galvanized steel strip armor and nickel-clad copper embossing Guan Zong Jacket, insulation shielding effect is good, ensure that the good interference free performance of cable, steel-tape armouring and sheath ensure that cable has The performance of good fire-proof and water-proof resistance to compression tear-proof, the outer filling glass silk filled layer of rubber skeleton, flameproof effect are more preferable;
The polyester material that the present invention is added, first using stearate activate antimony oxide, then with phosphorous triethylenetetraminehexaacetic acid Ester is blended, by bisphenol A modified, to improve the heat-resistant stability intensity of esterified material, then with methyl methacrylate monomer It is blended, polymerize under initiator effect, to obtain the antimony oxide of polyester cladding, made by the hot adhesion of aluminium dihydrogen phosphate With, the stability of covering material is enhanced, the compatibility of polyester covering material and polycarbonate matrix that the present invention obtains is good, at The mechanical stability of product composite material is strong, by the way that the antimony oxide of heat-resistant polyester cladding is added, can effectively improve composite wood The heat-resistant stability and fire protecting performance of material improve the protecting effect to cable.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structure chart of rubber skeleton.
Specific embodiment
As shown in Figure 1, 2, a kind of fire prevention steel tape armouring control cable includes rubber skeleton 1, the rubber skeleton 1 It include toothed edge shape ring skeleton 2, in the outside of ring skeleton 2, each sawtooth nook is fixedly connected to the composition of V-type plate 3 Multiple quadrangle cavitys are equipped with single line core one inside ring skeleton 2, both threads core two and three piece round polyester material is torn Rope 4, the core one include conductor 1 and are successively coated on polyvinyl chloride insulation layer 6, the plastic-aluminum in one 5 outside of conductor Laminated film shielded layer 7 and Tarpauling wrapping layer 8, the core two include conductor 29, the outside of conductor 29 according to It is secondary to be coated with polypropylene insulation layer 10 and aluminum-magnesium alloy wire woven shield 11, by conductor 29 and a fiber filament kernmantle 12 Kevlar fiber braiding layer 13 is coated with after pair twist, by the single line core one, both threads core two and three piece round polyester material It is coated with polyvinyl chloride sheath 14 after material 4 bundle strand of tear rope, is respectively equipped with core three, institute in multiple quadrangle cavitys The core three stated includes conductor 3 15, is coated with cross-linked ethylene TFE copolymer insulating layer in the outside of conductor 3 15 16, it will be coated on the outside Mica tape layer 18 after conductor 3 15 and 17 pair twist of glass cotton cord, in the rubber skeleton 1 Outside is successively coated with carbon black paper insulation screen 19,20, three layers of galvanized steel strip armor 21 of carbon bellows and nickel-clad copper and rolls Line pipe longitudinal wrap sheath 22.
Glass fiber filled layer 23 is also filled between the carbon black paper insulation screen 19 and multiple V-type plates.
Conductor 1, conductor 29 and the conductor 3 15 is as made of silver-gilt copper wire bundle strand.
The polyester material is made of the raw material of following weight parts:
It is polycarbonate 190, antimony oxide 10, ammonium persulfate 1, methyl methacrylate 40, triethyl phosphite 10, hard Resin acid calcium 2, bisphenol-A 1, aluminium dihydrogen phosphate 3.
The preparation method of the polyester material, comprising the following steps:
(1) ammonium persulfate is taken, is added in the deionized water of 30 times of its weight, stirs evenly;
(2) antimony oxide, calcium stearate mixing are taken, insulated and stirred 30 minutes, are cooled to room temperature at 180 DEG C, are added It into 3 times of mixture weight of toluene, stirs evenly, bisphenol-A is added, is sent in reaction kettle, be passed through nitrogen, phosphorous acid is added Triethyl, adjusting temperature of reaction kettle is 65 DEG C, and insulated and stirred 2-3 hours, discharging, revolving removed toluene, obtains premix;
(3) above-mentioned premix is taken, is mixed with methyl methacrylate, is added in 6 times of mixture weight of deionized water, It stirs evenly, ammonium persulfate aqueous solution is added, insulated and stirred 4 hours, discharges, filters, filter cake is washed, it is mixed with aluminium dihydrogen phosphate It closes, insulated and stirred 1 hour, mixes with polycarbonate at 80 DEG C, stirs evenly, and is sent in extruder, and melting extrusion is cold But to get the polyester material.

Claims (5)

1. a kind of fire prevention steel tape armouring control cable, it is characterised in that: include rubber skeleton, the rubber skeleton includes Toothed edge shape ring skeleton, in the outside of ring skeleton, each sawtooth nook is fixedly connected to V-type plate and constitutes multiple four sides Shape cavity is equipped with single line core one, both threads core two and three piece round polyester material tear rope inside ring skeleton, described Core one includes conductor one and is successively coated on polyvinyl chloride insulation layer, the plastic-aluminum combined membrane shield layer in one outside of conductor With Tarpauling wrapping layer, the core two includes conductor two, is successively coated with polypropylene insulation in the outside of conductor two Layer and aluminum-magnesium alloy wire woven shield will be coated with kevlar fiber braiding after a conductor two and fiber filament kernmantle pair twist Layer, will be coated with polyvinyl chloride after the single line core one, both threads core two and three piece round polyester material tear rope bundle strand Sheath is respectively equipped with core three in multiple quadrangle cavitys, and the core three includes conductor three, in conductor three Outside be coated with cross-linked ethylene TFE copolymer insulating layer, will be coated on the outside after conductor three and glass cotton cord pair twist Mica tape layer is successively coated with carbon black paper insulation screen, carbon bellows, three layers in the outside of the rubber skeleton Galvanized steel strip armor and nickel-clad copper embossing pipe longitudinal wrap sheath.
2. a kind of fire prevention steel tape armouring control cable according to claim 1, it is characterised in that: exhausted in the carbon black paper Glass fiber filled layer is also filled between edge shielded layer and multiple V-type plates.
3. a kind of fire prevention steel tape armouring control cable according to claim 1, it is characterised in that: the conductor one is led Body two and conductor three are as made of silver-gilt copper wire bundle strand.
4. a kind of fire prevention steel tape armouring control cable according to claim 1, it is characterised in that: the polyester material be by The raw material composition of following weight parts:
Polycarbonate 190-200, antimony oxide 10-13, ammonium persulfate 1-2, methyl methacrylate 40-50, phosphorous acid three Ethyl ester 10-16, calcium stearate 2-3, bisphenol-A 1-2, aluminium dihydrogen phosphate 3-5.
5. a kind of fire prevention steel tape armouring control cable according to claim 4, it is characterised in that: the system of the polyester material Preparation Method, comprising the following steps:
(1) ammonium persulfate is taken, is added in the deionized water of 30-40 times of its weight, stirs evenly;
(2) antimony oxide, calcium stearate mixing are taken, insulated and stirred 30-40 minutes at 180-200 DEG C, is cooled to room temperature, adds Enter into 3-5 times of mixture weight of toluene, stir evenly, bisphenol-A is added, is sent in reaction kettle, be passed through nitrogen, is added sub- Triethyl phosphate, adjusting temperature of reaction kettle is 65-70 DEG C, and insulated and stirred 2-3 hours, discharging, revolving removed toluene, must be premixed Material;
(3) above-mentioned premix is taken, is mixed with methyl methacrylate, is added in the deionized water of 6-9 times of mixture weight, stirs It mixes uniformly, ammonium persulfate aqueous solution is added, insulated and stirred 4-5 hours, discharges, filters, filter cake is washed, it is mixed with aluminium dihydrogen phosphate It closes, insulated and stirred 1-2 hours at 80-90 DEG C, mixes, stir evenly with polycarbonate, be sent in extruder, melting is squeezed Out, it cools down to get the polyester material.
CN201910414482.8A 2019-05-17 2019-05-17 Fireproof steel strip armored control cable Active CN110148487B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910414482.8A CN110148487B (en) 2019-05-17 2019-05-17 Fireproof steel strip armored control cable

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Application Number Priority Date Filing Date Title
CN201910414482.8A CN110148487B (en) 2019-05-17 2019-05-17 Fireproof steel strip armored control cable

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CN110148487A true CN110148487A (en) 2019-08-20
CN110148487B CN110148487B (en) 2020-10-23

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3364120B2 (en) * 1997-07-29 2003-01-08 沖電線株式会社 Broadband paired metallic cable
CN204966107U (en) * 2015-09-22 2016-01-13 青阳县电线厂 Control cable with rubber skeleton
CN107527682A (en) * 2017-09-04 2017-12-29 安徽徽宁电器仪表集团有限公司 A kind of radiation proof computer cable
CN108766653A (en) * 2018-05-28 2018-11-06 安徽徽宁电器仪表集团有限公司 A kind of switchgear composite cable
CN109147992A (en) * 2018-09-26 2019-01-04 安徽特种电缆集团有限公司 A kind of elastic body insulated sheath charging pile cable of cross-linking type
CN208637186U (en) * 2018-08-01 2019-03-22 安徽徽宁电器仪表集团有限公司 A kind of computer cable

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3364120B2 (en) * 1997-07-29 2003-01-08 沖電線株式会社 Broadband paired metallic cable
CN204966107U (en) * 2015-09-22 2016-01-13 青阳县电线厂 Control cable with rubber skeleton
CN107527682A (en) * 2017-09-04 2017-12-29 安徽徽宁电器仪表集团有限公司 A kind of radiation proof computer cable
CN108766653A (en) * 2018-05-28 2018-11-06 安徽徽宁电器仪表集团有限公司 A kind of switchgear composite cable
CN208637186U (en) * 2018-08-01 2019-03-22 安徽徽宁电器仪表集团有限公司 A kind of computer cable
CN109147992A (en) * 2018-09-26 2019-01-04 安徽特种电缆集团有限公司 A kind of elastic body insulated sheath charging pile cable of cross-linking type

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Address before: 239312 No.99 Qiaoba Road, qiaotian community, Tongcheng Town, Tianchang City, Chuzhou City, Anhui Province

Patentee before: TIANCHANG HUILING ELECTRIC APPLIANCE METER FACTORY

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