CN104761849A - Novel high-flame-retardancy antistatic cable material and preparation method thereof - Google Patents
Novel high-flame-retardancy antistatic cable material and preparation method thereof Download PDFInfo
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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
- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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- 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
- H01B3/443—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 vinylhalogenides or other halogenoethylenic compounds
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- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use 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; Derivatives of such polymers
- C08J2327/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2431/00—Characterised by the use of 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 acyloxy radical of a saturated carboxylic acid, or carbonic acid, or of a haloformic acid
- C08J2431/02—Characterised by the use of omopolymers or copolymers of esters of monocarboxylic acids
- C08J2431/04—Homopolymers or copolymers of vinyl acetate
-
- 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
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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- C—CHEMISTRY; METALLURGY
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- 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
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
- 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
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- C—CHEMISTRY; METALLURGY
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
The invention discloses a novel high-flame-retardancy antistatic cable material. The invention is characterized in that the cable material is prepared from the following raw materials in parts by weight: 13-15 parts of carbon nanotube, 9-12 parts of di-n-octyl phthalate, 12-13 parts of polyvinyl acetate, 5-6 parts of expanded graphite, 0.01-0.03 part of azodiisobutyronitrile, 0.9-1.2 parts of dibutyl phthalate, 65-69 parts of polyvinyl chloride, 1-2 parts of ACR impact modifier, 2-4 parts of synergistic flame retardant FR-18, 9-12 parts of fluorite powder, 2-4 parts of cotton oil, 1-2 parts of crosslinking agent TAIC (triallyl isocyanurate) and 7-9 parts of assistant. By adding the carbon nanotube and the organic combination of the expanded graphite and polymer, the cable material has favorable conducting and antistatic effects, high flame-retardant efficiency and high lubricating property. The assistant is added to enhance the wear resistance and flexibility of the product. The product has the characteristics of low surface resistance value and high antistatic property, and conforms to the demands for antistatic cables.
Description
Technical field
The present invention relates to cable material field, particularly antistatic CABLE MATERIALS of a kind of novel high flame retardant and preparation method thereof.
Background technology
Carbon nanotube is the material with most high specific strength can prepared at present.If with Other Engineering material for matrix and carbon nanotube make matrix material, composite material exhibits will can be made to go out good intensity, elasticity, fatigue resistance and isotropy, bring great improvement to the performance of matrix material; The hardness of carbon nanotube is suitable with diamond, but has good snappiness, can stretch; Carbon nanotube has good conductivity, because the structure of carbon nanotube is identical with the laminated structure of graphite, so have good electric property.
Carbon nanotube is combined with polymer organic by certain technique by the present invention, add expanded graphite, make carbon nanotube-based polymer master batch that there is excellent flame retardant effect and electroconductibility, the electrostatic of frosting can be revealed in time, prevent electrostatic from bringing harm.The present invention also adds the auxiliary agent of special development, and add wear resistance and the snappiness of product, processing fluidity is good, scattered.The present invention improves polyvinyl chloride formulation system, and the cable making it to produce meets certain specified requirement.
Summary of the invention
The object of this invention is to provide antistatic CABLE MATERIALS of a kind of novel high flame retardant and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
The antistatic CABLE MATERIALS of a kind of novel high flame retardant, is made up of the raw material of following weight part: carbon nanotube 13-15, dinoctyl phthalate 9-12, polyvinyl acetate 12-13, expanded graphite 5-6, Diisopropyl azodicarboxylate 0.01-0.03, dibutyl phthalate 0.9-1.2, polyvinyl chloride 65-69, ACR impact modifier 1-2, synergistic flame retardant FR-182-4, Fluorspar Powder 9-12, Oleum Gossypii semen 2-4, linking agent TAIC 1-2, auxiliary agent 7-9;
Described auxiliary agent comprises the raw material of following weight part: poly-n-butyl methacrylate 5-7, calcium carbonate 3-4, wood powder 4-6, trichroite powder 2-3, paraffin oil 6-8, calcium zinc stabilizer C8-3092-3, bakelite 4.5-6, morpholine 1-2, o-hydroxy cinnamic acid 1-2, rice bran wax 2-3, monobutyl itaconate 4-6; Calcium carbonate, wood powder, trichroite powder are put into paraffin oil to grind and make mixture in 2-3 hour by preparation method; Then by poly-n-butyl methacrylate, rice bran wax, monobutyl itaconate mixing, control temperature is at 70 DEG C-80 DEG C stirring reaction 60-90 minute, add all the other remaining components again, be cooled to 40 DEG C-50 DEG C, reaction 2-3 hour, finally add mixture, be warming up to 80 DEG C-100 DEG C, stirring reaction 20-30 minute and get final product.
The antistatic CABLE MATERIALS of the novel high flame retardant of one of the present invention, be made up of following concrete steps:
(1) by polyvinyl acetate, Diisopropyl azodicarboxylate, dibutyl phthalate mixing, be placed in the water-bath of 85 DEG C-95 DEG C and heat while stirring, until stop heating when there is certain viscosity, be cooled to room temperature, add carbon nanotube, expanded graphite, stir, then control temperature is at 45 DEG C-65 DEG C, keep 3-4 hour, then continue to be warming up to 90 DEG C-100 DEG C, be incubated and within 90-120 minute, obtain carbon nanotube polymer masterbatch A;
(2) polyvinyl chloride is heated to melting, all the other remaining components then added except auxiliary agent mix, and stir 10-15 minute, send into extruding pelletization on twin screw extruder, obtain B material;
(3) expected by A, B expects, auxiliary agent joins in high mixer, temperature control bit 120 DEG C-130 DEG C mixing 5-7 minute, then by twin screw extruder granulation, namely cooling drying obtains CABLE MATERIALS of the present invention.
Excellent effect of the present invention is: the present invention adds carbon nanotube, and expanded graphite is combined with polymer organic, adds in polyvinyl chloride, and conduction antistatic effect is good, the effect of highly effective flame-retardant, and lubricates easy glass; Add auxiliary agent, add wear resistance and the snappiness of product, processing fluidity is good, scattered; It is low that the present invention has sheet resistance value, the characteristic that antistatic property is high, composite anti-static cabling requirements.
Embodiment
Below by specific examples, the present invention is described in detail.
The antistatic CABLE MATERIALS of a kind of novel high flame retardant, is made up of the raw material of following weight part (kilogram): carbon nanotube 13, dinoctyl phthalate 9, polyvinyl acetate 12, expanded graphite 5, Diisopropyl azodicarboxylate 0.01, dibutyl phthalate 0.9, polyvinyl chloride 65, ACR impact modifier 1, synergistic flame retardant FR-182, Fluorspar Powder 9, Oleum Gossypii semen 2, linking agent TAIC 1, auxiliary agent 7;
Described auxiliary agent comprises the raw material of following weight part (kilogram): poly-n-butyl methacrylate 5, calcium carbonate 3, wood powder 4, trichroite powder 2, paraffin oil 6, calcium zinc stabilizer C8-3092, bakelite 4.5, morpholine 1, o-hydroxy cinnamic acid 1, rice bran wax 2, monobutyl itaconate 4; Calcium carbonate, wood powder, trichroite powder are put into paraffin oil to grind and make mixture in 2-3 hour by preparation method; Then by poly-n-butyl methacrylate, rice bran wax, monobutyl itaconate mixing, control temperature is at 70 DEG C-80 DEG C stirring reaction 60-90 minute, add all the other remaining components again, be cooled to 40 DEG C-50 DEG C, reaction 2-3 hour, finally add mixture, be warming up to 80 DEG C-100 DEG C, stirring reaction 20-30 minute and get final product.
The antistatic CABLE MATERIALS of the novel high flame retardant of one of the present invention, be made up of following concrete steps:
(1) by polyvinyl acetate, Diisopropyl azodicarboxylate, dibutyl phthalate mixing, be placed in the water-bath of 85 DEG C-95 DEG C and heat while stirring, until stop heating when there is certain viscosity, be cooled to room temperature, add carbon nanotube, expanded graphite, stir, then control temperature is at 45 DEG C-65 DEG C, keep 3-4 hour, then continue to be warming up to 90 DEG C-100 DEG C, be incubated and within 90-120 minute, obtain carbon nanotube polymer masterbatch A;
(2) polyvinyl chloride is heated to melting, all the other remaining components then added except auxiliary agent mix, and stir 10-15 minute, send into extruding pelletization on twin screw extruder, obtain B material;
(3) expected by A, B expects, auxiliary agent joins in high mixer, temperature control bit 120 DEG C-130 DEG C mixing 5-7 minute, then by twin screw extruder granulation, namely cooling drying obtains CABLE MATERIALS of the present invention.
By contrasting with the performance of common polyvinyl chloride cable material, can find out that CABLE MATERIALS of the present invention is better than the performance of common polyvinyl chloride cable material, being worthy to be popularized.
| Performance index | Common polyvinyl chloride cable material | CABLE MATERIALS of the present invention |
| Tensile strength | 〉10MPa | 〉18MPa |
| Aging rear tensile strength (158 DEG C, 168h) | 〉6.5MPa | 〉12.5MPa |
| Elongation | 〉100％ | 〉320％ |
| Aging rear elongation (158 DEG C, 168h) | 〉70％ | 〉250％ |
| Oxygen index | ≥26％ | ≥28％ |
| Surface resistivity (Ω) when 20 DEG C | 5.0×10 12 | 7.2×10 8 |
| Clod wash | -10 ± 2 DEG C, 4h, does not ftracture | -20 ± 2 DEG C, 4h, does not ftracture |
Claims (2)
1. the antistatic CABLE MATERIALS of novel high flame retardant, it is characterized in that, be made up of the raw material of following weight part: carbon nanotube 13-15, dinoctyl phthalate 9-12, polyvinyl acetate 12-13, expanded graphite 5-6, Diisopropyl azodicarboxylate 0.01-0.03, dibutyl phthalate 0.9-1.2, polyvinyl chloride 65-69, ACR impact modifier 1-2, synergistic flame retardant FR-18 2-4, Fluorspar Powder 9-12, Oleum Gossypii semen 2-4, linking agent TAIC 1-2, auxiliary agent 7-9;
Described auxiliary agent comprises the raw material of following weight part: poly-n-butyl methacrylate 5-7, calcium carbonate 3-4, wood powder 4-6, trichroite powder 2-3, paraffin oil 6-8, calcium zinc stabilizer C8-309 2-3, bakelite 4.5-6, morpholine 1-2, o-hydroxy cinnamic acid 1-2, rice bran wax 2-3, monobutyl itaconate 4-6; Calcium carbonate, wood powder, trichroite powder are put into paraffin oil to grind and make mixture in 2-3 hour by preparation method; Then by poly-n-butyl methacrylate, rice bran wax, monobutyl itaconate mixing, control temperature is at 70 DEG C-80 DEG C stirring reaction 60-90 minute, add all the other remaining components again, be cooled to 40 DEG C-50 DEG C, reaction 2-3 hour, finally add mixture, be warming up to 80 DEG C-100 DEG C, stirring reaction 20-30 minute and get final product.
2. the antistatic CABLE MATERIALS of a kind of novel high flame retardant according to claim 1, is characterized in that, be made up of following concrete steps:
(1) by polyvinyl acetate, Diisopropyl azodicarboxylate, dibutyl phthalate mixing, be placed in the water-bath of 85 DEG C-95 DEG C and heat while stirring, until stop heating when there is certain viscosity, be cooled to room temperature, add carbon nanotube, expanded graphite, stir, then control temperature is at 45 DEG C-65 DEG C, keep 3-4 hour, then continue to be warming up to 90 DEG C-100 DEG C, be incubated and within 90-120 minute, obtain carbon nanotube polymer masterbatch A;
(2) polyvinyl chloride is heated to melting, all the other remaining components then added except auxiliary agent mix, and stir 10-15 minute, send into extruding pelletization on twin screw extruder, obtain B material;
(3) expected by A, B expects, auxiliary agent joins in high mixer, temperature control bit 120 DEG C-130 DEG C mixing 5-7 minute, then by twin screw extruder granulation, namely cooling drying obtains CABLE MATERIALS of the present invention.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510142510.7A CN104761849A (en) | 2015-03-27 | 2015-03-27 | Novel high-flame-retardancy antistatic cable material and preparation method thereof |
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| CN201510142510.7A CN104761849A (en) | 2015-03-27 | 2015-03-27 | Novel high-flame-retardancy antistatic cable material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109206790A (en) * | 2018-09-19 | 2019-01-15 | 安徽正华电气有限公司 | A kind of fire-retardant toughened plastics and preparation method thereof |
Citations (6)
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|---|---|---|---|---|
| CN1133228A (en) * | 1995-04-11 | 1996-10-16 | 陆承祖 | Anti-static fire retardant reinforced polyvinyl-chloride for working cable hook used in coal mine shaft |
| CN1133872A (en) * | 1996-03-06 | 1996-10-23 | 生寿斋 | Composition for antistatic fire-proof plastic pipe for coal mine |
| CN1562623A (en) * | 2004-03-23 | 2005-01-12 | 孙建宁 | Flame retardant antistatic high intension and tough composite tube made from polyvinyl chloride and preparation method |
| CN101096587A (en) * | 2007-06-18 | 2008-01-02 | 大连工业大学 | Antistatic masterbatch and manufacturing method of high-strength polyvinyl chloride pipe for coal mine |
| CN102775700A (en) * | 2012-08-17 | 2012-11-14 | 西安科技大学 | PVC (Polyvinyl Chloride)/graphite alkene antistatic composite material and preparation method thereof |
| CN104292699A (en) * | 2014-10-21 | 2015-01-21 | 陕西煤业化工技术研究院有限责任公司 | Antistatic flame-retardant composite material for coal mines and preparation method of antistatic flame-retardant composite material |
-
2015
- 2015-03-27 CN CN201510142510.7A patent/CN104761849A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1133228A (en) * | 1995-04-11 | 1996-10-16 | 陆承祖 | Anti-static fire retardant reinforced polyvinyl-chloride for working cable hook used in coal mine shaft |
| CN1133872A (en) * | 1996-03-06 | 1996-10-23 | 生寿斋 | Composition for antistatic fire-proof plastic pipe for coal mine |
| CN1562623A (en) * | 2004-03-23 | 2005-01-12 | 孙建宁 | Flame retardant antistatic high intension and tough composite tube made from polyvinyl chloride and preparation method |
| CN101096587A (en) * | 2007-06-18 | 2008-01-02 | 大连工业大学 | Antistatic masterbatch and manufacturing method of high-strength polyvinyl chloride pipe for coal mine |
| CN102775700A (en) * | 2012-08-17 | 2012-11-14 | 西安科技大学 | PVC (Polyvinyl Chloride)/graphite alkene antistatic composite material and preparation method thereof |
| CN104292699A (en) * | 2014-10-21 | 2015-01-21 | 陕西煤业化工技术研究院有限责任公司 | Antistatic flame-retardant composite material for coal mines and preparation method of antistatic flame-retardant composite material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109206790A (en) * | 2018-09-19 | 2019-01-15 | 安徽正华电气有限公司 | A kind of fire-retardant toughened plastics and preparation method thereof |
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