CN106633453A - Cross-linked smokeless flame-retardant cable material and preparation method thereof - Google Patents

Cross-linked smokeless flame-retardant cable material and preparation method thereof Download PDF

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Publication number
CN106633453A
CN106633453A CN201611001172.6A CN201611001172A CN106633453A CN 106633453 A CN106633453 A CN 106633453A CN 201611001172 A CN201611001172 A CN 201611001172A CN 106633453 A CN106633453 A CN 106633453A
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China
Prior art keywords
parts
cable material
smokeless
hours
linked
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Pending
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CN201611001172.6A
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Chinese (zh)
Inventor
高启新
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Chengdu Chuangside Electromechanical Equipment Co Ltd
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Chengdu Chuangside Electromechanical Equipment Co Ltd
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Priority to CN201611001172.6A priority Critical patent/CN106633453A/en
Publication of CN106633453A publication Critical patent/CN106633453A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—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 an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene
    • 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
    • H01B3/442—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 from aromatic vinyl compounds
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)

Abstract

The invention discloses a cross-linked smokeless flame-retardant cable material. The cross-linked smokeless flame-retardant cable material is prepared from, by weight, 30-40 parts of polystyrene resin, 16-25 parts of smoke sheet rubber, 15-20 parts of nano tungsten trioxide, 3-5 parts of polyurethane, 1-3 parts of silane coupling agent KH5701, 2-4 parts of zinc molybdate, 10-15 parts of epoxy linseed oil, 1-2 parts of calcium stearate, 1-4 parts of isopropyl tri(dioctyl pyrophosphoric acid acyloxy) titanate, 3-7 parts of vinyl acetate, 6-9 parts of magnesium hydrate, 3-7 parts of antimonous oxide and 5-10 parts of additive. The cable material has the advantages of being high in tensile strength, wide in temperature application range and smokeless and has small influence on the environment, human life and property loss are not caused due to toxic gas, and the usage requirements for acid-base resistance properties can be met.

Description

Smokeless fire-resistant cable material of one kind crosslinking and preparation method thereof
Technical field
The present invention relates to field of cables, particularly a kind of to be crosslinked smokeless fire-resistant cable material and preparation method thereof.
Background technology
In recent years, it has been found that dense smoke that the personnel's cause of death more than 80% in fire incident is produced with material and poisonous Gas is relevant.With developing rapidly for China's modern industry, Safety countermeasure also should be more and more perfect, many large-scale public Place, for the secondary disaster (substantial amounts of smog and sour gas are produced during cable fire) for avoiding ignition of cable from causing, to specializing in Transmission electric energy and the electric wire that uses of communication signal, do not require nothing more than with when cable and surrounding environment catch fire, with can hinder The only fire resistance such as propagation of flame, and cable can be maintained to continue to transmit electric energy and communication signal, and should also have in burning Low-smoke, generation gas attack is low, and beneficial to worker safety the performance at scene is withdrawn.Need a kind of smokeless fire-retardant electricity badly Insulating barrier made by cable Insulation Material or protective cover material or restrictive coating can be applied to -40～80 DEG C of temperature environment, once and not A large amount of toxic gases will not be produced during careful generation fire, the infringement of people's lives and properties is caused.
The content of the invention
It is an object of the invention to overcome the above-mentioned deficiency in the presence of prior art, there is provided the smokeless fire-retardant electricity of one kind crosslinking Cable material.The characteristics of CABLE MATERIALS has smokeless, the impact to environment is little, while intensity and resistance to acids and bases can reach to use wanting Ask.The present invention also provides the preparation method of the smokeless fire-resistant cable material of the crosslinking simultaneously.
In order to realize foregoing invention purpose, the invention provides technical scheme below：
The smokeless fire-resistant cable material of one kind crosslinking, is prepared by the raw materials in：Polystyrene resin 30-40, smoke sheet rubber 16- 25th, nano tungsten trioxide 15-20, polyurethanes 3-5, silane coupler KH5701 1-3, zinc molybdate 2-4, epoxy flax Seed oil 10-15, calcium stearate 1-2, isopropyl three（Dioctylphyrophosphoric acid acyloxy）Titanate esters 1-4, vinylacetate 3-7, hydrogen Magnesia 6-9, antimony oxide 3-7, auxiliary agent 5-10；
The auxiliary agent is prepared by the raw materials in：Acetylene carbon black 6-9, neopentyl glycol diethoxy double methacrylate 1-3, Zinc molybdate 2-4, stalactite powder 2-4, HMDS 1-3, VTES 3-6；Preparation method is by second Alkynes carbon black is sent into calcining furnace and calcines 2-3 hours at 800-850 DEG C, takes out, and sends into and soak in 6-12% dilute sulfuric acids 1-2 hours, Filter residue is filtered to obtain, is washed with clear water, dried, be ground into 150-180 mesh powder, then by the powder of drying and neopentyl glycol diethoxy Base double methacrylate, zinc molybdate, VTES mixing, grind 1-2 hours, add other residual components, mix Grinding 1-2 hours are closed, is obtained final product.
Another object of the present invention is to a kind of preparation method of the smokeless fire-resistant cable material of above-mentioned crosslinking is provided, by following tool Body step is made：
（1）Polystyrene resin is heated into molten condition, smoke sheet rubber, nano tungsten trioxide, polyurethanes, silane is added 30-45 minutes are mediated in coupling agent KH5701, zinc molybdate, epoxy Linseed oil, auxiliary agent, stirring, send into double screw extruder granulation, Obtain A material；
（2）By remaining residual components heating mixed melting, 5-8 minutes are stirred, send into melting extrusion granulation on double screw extruder, Obtain B material；
（3）After A, B material is well mixed, on the twin screw extruder melting extrusion granulation, obtains final product.
Compared with prior art, beneficial effects of the present invention：
The tensile strength of CABLE MATERIALS of the present invention is high, the wide temperature range of adaptation, with it is smokeless the characteristics of, the impact to environment is little, The damage of adult life's property will not be made because of toxic gas, while resistance to acids and bases can reach use requirement.
Specific embodiment
With reference to test example and specific embodiment, the present invention is described in further detail.But this should not be understood Scope for above-mentioned theme of the invention is only limitted to below example, and all technologies realized based on present invention belong to this The scope of invention.
Embodiment 1
The smokeless fire-resistant cable material of one kind crosslinking, is prepared by the raw materials in：Polystyrene resin 35, smoke sheet rubber 21, receive Rice tungstic acid 16, polyurethanes 4, silane coupler KH5701 2, zinc molybdate 3, epoxy Linseed oil 12, calcium stearate 1.5th, isopropyl three（Dioctylphyrophosphoric acid acyloxy）Titanate esters 3, vinylacetate 5, magnesium hydroxide 7, antimony oxide 5, help Agent 7；
The auxiliary agent is prepared by the raw materials in：Acetylene carbon black 8, neopentyl glycol diethoxy double methacrylate 2, molybdic acid Zinc 3, stalactite powder 2, HMDS 2, VTES 4；Preparation method is to send into acetylene carbon black to forge Burn in stove and calcined 2.5 hours at 830 DEG C, take out, send into 8% dilute sulfuric acid and soak 1 hour, filter to obtain filter residue, washed with clear water Wash, dry, be ground into 160 mesh powder, then by the powder of drying and neopentyl glycol diethoxy double methacrylate, zinc molybdate, second Thiazolinyl triethoxysilane mixes, and grinds 1.5 hours, adds other residual components, and mixed grinding 1 hour is obtained final product.
The smokeless fire-resistant cable material of above-mentioned crosslinking, is made up of step in detail below：
（1）Polystyrene resin is heated into molten condition, smoke sheet rubber, nano tungsten trioxide, polyurethanes, silane is added Coupling agent KH5701, zinc molybdate, epoxy Linseed oil, auxiliary agent, stirring is mediated 20 minutes, sends into double screw extruder granulation, is obtained To A material；
（2）By remaining residual components heating mixed melting, stir 8 minutes, send into melting extrusion granulation on double screw extruder, obtain To B material；
（3）After A, B material is well mixed, on the twin screw extruder melting extrusion granulation, obtains final product.
The performance test of the smokeless fire-resistant cable material of above-mentioned crosslinking is as follows：
Tensile strength（MPa）：19.6；Elongation at break（%）：460；Oxygen index (OI)（%）：58；Elongation under load（%）：12；Forever Deformation rate（%）：0.

Claims (2)

1. it is a kind of to be crosslinked smokeless fire-resistant cable material, it is characterised in that to be prepared by the raw materials in：Polystyrene resin 30-40, smoke sheet rubber 16-25, nano tungsten trioxide 15-20, polyurethanes 3-5, silane coupler KH5701 1-3, molybdic acid Zinc 2-4, epoxy Linseed oil 10-15, calcium stearate 1-2, isopropyl three（Dioctylphyrophosphoric acid acyloxy）Titanate esters 1-4, vinegar Vinyl acetate 3-7, magnesium hydroxide 6-9, antimony oxide 3-7, auxiliary agent 5-10；
The auxiliary agent is prepared by the raw materials in：Acetylene carbon black 6-9, neopentyl glycol diethoxy double methacrylate 1-3, Zinc molybdate 2-4, stalactite powder 2-4, HMDS 1-3, VTES 3-6；Preparation method is by second Alkynes carbon black is sent into calcining furnace and calcines 2-3 hours at 800-850 DEG C, takes out, and sends into and soak in 6-12% dilute sulfuric acids 1-2 hours, Filter residue is filtered to obtain, is washed with clear water, dried, be ground into 150-180 mesh powder, then by the powder of drying and neopentyl glycol diethoxy Base double methacrylate, zinc molybdate, VTES mixing, grind 1-2 hours, add other residual components, mix Grinding 1-2 hours are closed, is obtained final product.
2. smokeless fire-resistant cable material is crosslinked according to claim 1, it is characterised in that be made up of step in detail below：
（1）Polystyrene resin is heated into molten condition, smoke sheet rubber, nano tungsten trioxide, polyurethanes, silane is added 30-45 minutes are mediated in coupling agent KH5701, zinc molybdate, epoxy Linseed oil, auxiliary agent, stirring, send into double screw extruder granulation, Obtain A material；
（2）By remaining residual components heating mixed melting, 5-8 minutes are stirred, send into melting extrusion granulation on double screw extruder, Obtain B material；
（3）After A, B material is well mixed, on the twin screw extruder melting extrusion granulation, obtains final product.
CN201611001172.6A 2016-11-16 2016-11-16 Cross-linked smokeless flame-retardant cable material and preparation method thereof Pending CN106633453A (en)

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Application Number Priority Date Filing Date Title
CN201611001172.6A CN106633453A (en) 2016-11-16 2016-11-16 Cross-linked smokeless flame-retardant cable material and preparation method thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116948386A (en) * 2023-06-08 2023-10-27 江苏通上新材料科技有限公司 Flame-retardant composite cable material and preparation method and application thereof

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103524867A (en) * 2013-09-30 2014-01-22 芜湖航天特种电缆厂 Radiation cross-linking type low-smoke halogen-free flame-retardant polyolefin cable material for photovoltaic cable
CN103554697A (en) * 2013-10-25 2014-02-05 安徽文峰电子科技集团有限公司 Environment-friendly type oil-resistant high temperature-resistant rubber cable material
CN103554546A (en) * 2013-11-15 2014-02-05 西北师范大学 Preparation method of polystyrene based flame-retardant wire-cable filling material
CN103571010A (en) * 2013-09-30 2014-02-12 芜湖航天特种电缆厂 Low-smoke halogen-free flame-retardant cable material
CN103724783A (en) * 2013-12-10 2014-04-16 芜湖佳诚电子科技有限公司 Halogen-free, low-smoke, highly flame-retardant polyolefin cable material and preparation method thereof
CN103724748A (en) * 2013-12-10 2014-04-16 芜湖佳诚电子科技有限公司 High inflaming retarding polyolefin cable insulating material and preparation method thereof
CN103724762A (en) * 2013-12-10 2014-04-16 芜湖佳诚电子科技有限公司 Insulation material for urban rail-used cable and preparation method thereof
CN105017668A (en) * 2015-06-23 2015-11-04 安徽成力特科技有限公司 Polystyrene electric cable sheath material with characteristics of light weight, water resistance and fire retardation
CN105504434A (en) * 2015-12-15 2016-04-20 中冠电缆有限公司 High-toughness fire-resistant composite styrene-butadiene rubber cable material and preparation method thereof

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103524867A (en) * 2013-09-30 2014-01-22 芜湖航天特种电缆厂 Radiation cross-linking type low-smoke halogen-free flame-retardant polyolefin cable material for photovoltaic cable
CN103571010A (en) * 2013-09-30 2014-02-12 芜湖航天特种电缆厂 Low-smoke halogen-free flame-retardant cable material
CN103554697A (en) * 2013-10-25 2014-02-05 安徽文峰电子科技集团有限公司 Environment-friendly type oil-resistant high temperature-resistant rubber cable material
CN103554546A (en) * 2013-11-15 2014-02-05 西北师范大学 Preparation method of polystyrene based flame-retardant wire-cable filling material
CN103724783A (en) * 2013-12-10 2014-04-16 芜湖佳诚电子科技有限公司 Halogen-free, low-smoke, highly flame-retardant polyolefin cable material and preparation method thereof
CN103724748A (en) * 2013-12-10 2014-04-16 芜湖佳诚电子科技有限公司 High inflaming retarding polyolefin cable insulating material and preparation method thereof
CN103724762A (en) * 2013-12-10 2014-04-16 芜湖佳诚电子科技有限公司 Insulation material for urban rail-used cable and preparation method thereof
CN105017668A (en) * 2015-06-23 2015-11-04 安徽成力特科技有限公司 Polystyrene electric cable sheath material with characteristics of light weight, water resistance and fire retardation
CN105504434A (en) * 2015-12-15 2016-04-20 中冠电缆有限公司 High-toughness fire-resistant composite styrene-butadiene rubber cable material and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116948386A (en) * 2023-06-08 2023-10-27 江苏通上新材料科技有限公司 Flame-retardant composite cable material and preparation method and application thereof
CN116948386B (en) * 2023-06-08 2023-12-22 江苏通上新材料科技有限公司 Flame-retardant composite cable material and preparation method and application thereof

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Application publication date: 20170510