CN106609003A - Low-smoke zero-halogen high-flame-retardant rat-ant-water-proof cable sheathing material and preparation method - Google Patents
Low-smoke zero-halogen high-flame-retardant rat-ant-water-proof cable sheathing material and preparation method Download PDFInfo
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- CN106609003A CN106609003A CN201611028791.4A CN201611028791A CN106609003A CN 106609003 A CN106609003 A CN 106609003A CN 201611028791 A CN201611028791 A CN 201611028791A CN 106609003 A CN106609003 A CN 106609003A
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- parts
- proof
- water
- resistant
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Classifications
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7461—Combinations of dissimilar mixers
-
- 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
- H01B3/441—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 alkenes
-
- 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
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
-
- 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
Abstract
The invention relates to a low-smoke zero-halogen high-flame-retardant rat-ant-water-proof cable sheathing material. Ethylene-acetic acid vinyl ester serves as a rubber matrix of the cable sheathing material. The cable sheathing material comprises, by volume, 100 parts of the ethylene-acetic acid vinyl ester, 2-4 parts of vulcanization systems, 1-1.5 parts of anti-aging systems, 10-15 parts of plasticizing systems, 120-150 parts of flame-retardant systems, 2-5 parts of activation systems, 4-5 parts of rat-ant-proof systems, and 5-6 parts of water-proof systems. According to the prepared low-smoke zero-halogen high-flame-retardant rat-ant-water-proof cable sheathing material, the physical and mechanical property requirements and the technology and processing property requirements of a low-smoke zero-halogen high-flame-retardant rat-ant-water-proof cable can be met; and moreover, the preparation technology is simple, the processing property is good, and the operability is high.
Description
Technical field
The present invention relates to technical field of composite materials, and in particular to a kind of low-smoke bittern-free highly fire-proof termite-resistant rodent-resistant water-proof cable
Use sheath material.
Background technology
With the development of economic technology, low-smoke bittern-free highly fire-proof termite-resistant rodent-resistant water-proof cable application is more and more extensive.Low cigarette
Environmental resistance that halogen-free high flame-retardant termite-resistant rodent-resistant water-proof cable not only possesses normal cable is good, oil resistant the features such as, and possess
During burning, smoke density is low, halogen-free release, and the property such as fire resistance height, is a kind of new environment-friendly cable.Ethylene-second
Vinyl acetate has wider use temperature, and various performances can be still kept in the range of -25 DEG C～150 DEG C, and with excellent ring
Border protective value.Ethane-acetic acid ethyenyl ester has excellent flexility, makes cable have the bending radius of very little, installs, connects
Head and end-blocking are easier.So the various excellent properties of ethylene-vinyl acetate rubber material are the focuses that Future Development is utilized.
As the requirement to environment is increasingly strict, the design such as modern Large-Scale Equipment, accurate high voltage electric equipment starts to consider
Excellent environmental protection property, therefore the supply of electric power of this kind of equipment generally needed by low smoke, zero halogen cable wiring distribution.In portion
Divide Mus, ant inundated district, must be fulfilled for the termite-resistant rodent-resistant performance of cable again, as wiring space is relatively narrow inside mechanized equipment
Narrow, cable need to use the occasion in flexible, resistance to torsion.Above-mentioned objective factor causes cable laying, installs, both needed in use
Less bending radius is wanted to need the performances such as good rat-and-ant proof, low-smoke non-halogen flame-retardant again, exploitation can both meet reality for this
Use condition and environmental requirement, and for the bending radius of very little, be easy to joint, install ethylene-vinyl acetate rubber material
Material is most important.
The content of the invention
To meet the performance requirements such as rat-and-ant proof, low cigarette, Halogen, high fire-retardance, waterproof, cable bend performance is improved, is reached very
Little bending radius, the more excellent cable of processability, in order to joint and installation.
The present invention proposes a kind of low-smoke bittern-free highly fire-proof termite-resistant rodent-resistant water-proof cable sheath material, for the sheath of cable
Layer, its each component volume proportion is：100 parts of ethane-acetic acid ethyenyl ester, 2～4 parts of vulcanizing system, 1～1.5 part of preventing aging system, increasing
10～15 parts of plastomer system, 120～150 parts of flame-retardant system, 2～5 parts of activation system, 4～5 parts of termite-resistant rodent-resistant system, water-proof system 5
～6 parts.
The ethane-acetic acid ethyenyl ester trade mark of the present invention is bright Sheng EVM 500 or bright Shengs EVM600；Vulcanizing system was
Oxidation diisopropylbenzene (DIPB)（DCP）With Triallyl isocyanurate（TAIC）It is used in combination；Preventing aging system is 2,2,4- trimethyl -1,2- bis-
Hydrogenated quinoline polymer（RD）, or 2-mercaptobenzimidazole（MB）；Plasticising system is di-n-octyl sebacate (DOS), paraffin mixing
It is used in combination；Flame-retardant system is high-purity hydrogen aluminium oxide；Activation system is that Zinc Oxide and stearic mixing are used in combination, termite-resistant rodent-resistant system
It is used in combination for mixing of the capsaicin with a positive Vanillyl pelargonic amide, water-proof system is hydrolysis agent PZ-50.
The preparation method is that：
（1）Should be clean by equipment cleaning before batch mixing, prevent during whole operation that other sizing materials and impurity are mixed into；
（2）Ethylene-vinyl acetate rubber sizing material is pressed into volume proportion input banbury, is subsequently adding by respective volume proportioning
Remaining 2,2,4- trimethyl -1 of material component, 2- dihyaroquinoline polymers（RD）, Zinc Oxide, semi-refined paraffin wax, stearic acid, mix
1～2min of refining；
（3）Aluminium hydroxide, di-n-octyl sebacate, capsaicin, a positive Vanillyl pelargonic amide, hydrolysis are added by respective volume proportioning
Agent PZ-50, kneads 3～4min；
（4）Banbury discharge when melting temperature reaches 90～100 DEG C, by the sizing material for kneading in mill thin logical 1～2 time, mistake
Filter is filtered, tri-roll press machine calendering, does not open bar slice.Mixer mixing is put into after sizing material room temperature storage 24h after calendering, is mixed
Add vulcanizing agent cumyl peroxide during 100 DEG C or so of temperature of refining（DCP）With Triallyl isocyanurate（TAIC）, mixing
0.5～1min or so discharges, thin logical 1～2 time in mill after discharge, bar slice, the rubber page of output are opened in tri-roll press machine calendering
After chill roll cooling, rolling and storage obtains low-smoke bittern-free highly fire-proof termite-resistant rodent-resistant water-proof cable sheath material, and wraps
Load storehouse.
A kind of low-smoke bittern-free highly fire-proof termite-resistant rodent-resistant water-proof cable sheath material preparation method of the present invention be banburying,
The related process such as mill, filtration, rolling page, packaging；As material of the present invention is based on environment-friendly cable application, so to material quality
Require strict, it is necessary to assure clean production environment, forbid to participate in any impurity, to ensure the performance of product fine.Recommendation is adopted
The air after purification is sent into ventilation installation, the malleation of workshop is kept.Concrete operations are shown in as follows：（1）Ensure batching metering
Accurately with accurately；（2）Banburying, mill or other process for dispersing, it is necessary to assure each component mix homogeneously；（3）Page is rolled over, Insulation Material is adopted
The appropriate adhesive tape of size is cut into rolling page or other equipment calendering；4）Filter, recommend plus three layer filtration net filtration（20 mesh of two-layer
And one layer of 40 mesh）；（5）Packaging, adhesive tape will adopt moistureproof dust-proof packaging, prevent from polluting in storage, transport.
The invention has the beneficial effects as follows：
The present invention is used cooperatively with each component using ethane-acetic acid ethyenyl ester, can not only meet rat-and-ant proof, low cigarette, Halogen, high resistant
Combustion, waterproof requirement, while giving the cable soft energy of height and less bending radius, make cable can be applicable to small space domestic demand easy
Bending, resistance to torsion occasion.
Specific embodiment
The present invention is explained in detail by 1～2 pair of content of the invention of specific examples below, but this should not be interpreted as this
The content of invention is only limitted to following examples.1～2 electro-insulating rubber component of specific embodiment is as follows：
Preparation method is using two sections of mixing methods, specific as follows：
（1）Should be clean by equipment cleaning before batch mixing, prevent during whole operation that other sizing materials and impurity are mixed into.
（2）Ethylene-vinyl acetate rubber sizing material is pressed into volume proportion input banbury, is subsequently adding and is matched somebody with somebody by respective volume
Remaining 2,2,4- trimethyl -1 of material component of ratio, 2- dihyaroquinoline polymers（RD）, Zinc Oxide, semi-refined paraffin wax, Hard Fat
Acid, kneads 1～2min.
（3）By respective volume proportioning add aluminium hydroxide, di-n-octyl sebacate, capsaicin, a positive Vanillyl pelargonic amide,
Hydrolysis agent PZ-50, kneads 3～4min.
（4）Banbury discharge when melting temperature reaches 90～100 DEG C is thin by logical 1～2 in mill by the sizing material for kneading
Secondary, filter is filtered, tri-roll press machine calendering, does not open bar slice.Banbury is put into after sizing material room temperature storage 24h after calendering to mix
Add vulcanizing agent cumyl peroxide when refining, 100 DEG C or so of melting temperature（DCP）With Triallyl isocyanurate（TAIC）,
0.5～1min of mixing or so discharge, thin logical 1～2 time in mill after discharge, bar slice is opened in tri-roll press machine calendering, output
After chill roll cooling, rolling and storage obtains low-smoke bittern-free highly fire-proof termite-resistant rodent-resistant water-proof cable sheath material to rubber page,
And packaging and storage.
The technique effect of the present invention is as follows：
The present invention proposes a kind of low-smoke bittern-free highly fire-proof termite-resistant rodent-resistant water-proof cable sheath material, with good result, every
Performance fully meet cable to the physical and mechanical propertiess of jacket material, rat-and-ant proof, low cigarette, Halogen, high fire-retardance, waterproof will
Ask, and preparation process is simple, good processability is workable.
Embodiment 3
100 parts of ethane-acetic acid ethyenyl ester, 2 parts of vulcanizing system, 1 part of preventing aging system, 10 parts of Plasticising system, 120 parts of flame-retardant system,
2 parts of activation system, 4 parts of termite-resistant rodent-resistant system, 5 parts of water-proof system.
Embodiment 4
100 parts of ethane-acetic acid ethyenyl ester, 4 parts of vulcanizing system, 1.5 parts of preventing aging system, 15 parts of Plasticising system, flame-retardant system 150
Part, 5 parts of activation system, 5 parts of termite-resistant rodent-resistant system, 6 parts of water-proof system.
Claims (3)
1. low-smoke bittern-free highly fire-proof termite-resistant rodent-resistant water-proof cable sheath material, its volume components number proportioning is：Ethylene-acetate
100 parts of vinyl acetate, 2～4 parts of vulcanizing system, 1～1.5 part of preventing aging system, 10～15 parts of Plasticising system, flame-retardant system 120～150
Part, 2～5 parts of activation system, 4～5 parts of termite-resistant rodent-resistant system, 5～6 parts of water-proof system.
2. low-smoke bittern-free highly fire-proof termite-resistant rodent-resistant water-proof cable sheath material according to claim 1, it is characterised in that：
Vulcanizing system is used in combination with Triallyl isocyanurate for cumyl peroxide；Preventing aging system is 2,2,4- trimethyl -1,2-
Dihyaroquinoline polymer or 2-mercaptobenzimidazole（MB）；Plasticising system is used in combination with semi-refined paraffin wax for di-n-octyl sebacate；
Flame-retardant system is high-purity hydrogen aluminium oxide；Activation system is used in combination with stearic for Zinc Oxide, rat-and-ant proof system be Ratproof agent with
Anti-termite agent is used in combination, and water-proof system is hydrolysis agent, and the above is 1 respectively and with the proportioning of component:1-3.
3. the preparation method of low-smoke bittern-free highly fire-proof termite-resistant rodent-resistant water-proof cable sheath material, it is characterised in that：
（1）Should be clean by equipment cleaning before batch mixing, prevent during whole operation that other sizing materials and impurity are mixed into；
（2）Ethylene-vinyl acetate rubber sizing material is pressed into volume proportion input banbury, is subsequently adding by respective volume proportioning
Remaining 2,2,4- trimethyl -1 of material component, 2- dihyaroquinoline polymers, Zinc Oxide, semi-refined paraffin wax, stearic acid, mixing
1～2min；
（3）Aluminium hydroxide, di-n-octyl sebacate, capsaicin, a positive Vanillyl pelargonic amide, hydrolysis are added by respective volume proportioning
Agent PZ-50, kneads 3～4min；
（4）Banbury discharge when melting temperature reaches 90～100 DEG C, by the sizing material for kneading in mill thin logical 1～2 time, mistake
Filter is filtered, tri-roll press machine calendering, does not open bar slice, is put into mixer mixing, mixes after the sizing material room temperature storage 24h after calendering
Add vulcanizing agent cumyl peroxide and Triallyl isocyanurate, 0.5～1min of mixing or so during 100 DEG C or so of temperature of refining
Discharge, thin logical 1～2 time in mill after discharge, bar slice is opened in tri-roll press machine calendering, and the rubber page of output is cooled down through chill roll
Afterwards, rolling and storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028791.4A CN106609003A (en) | 2016-11-22 | 2016-11-22 | Low-smoke zero-halogen high-flame-retardant rat-ant-water-proof cable sheathing material and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028791.4A CN106609003A (en) | 2016-11-22 | 2016-11-22 | Low-smoke zero-halogen high-flame-retardant rat-ant-water-proof cable sheathing material and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106609003A true CN106609003A (en) | 2017-05-03 |
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|---|---|---|---|
| CN201611028791.4A Pending CN106609003A (en) | 2016-11-22 | 2016-11-22 | Low-smoke zero-halogen high-flame-retardant rat-ant-water-proof cable sheathing material and preparation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108485048A (en) * | 2018-03-27 | 2018-09-04 | 特变电工(德阳)电缆股份有限公司 | A kind of cable cover(ing) sizing material and preparation method thereof |
| CN109181052A (en) * | 2018-07-18 | 2019-01-11 | 山东华能线缆有限公司 | A kind of slow-release termite-resistant rodent-resistant cable jacket material |
| CN109749321A (en) * | 2017-11-01 | 2019-05-14 | 江苏亨通电力电缆有限公司 | Oversea wind power generation low smoke, zero halogen soft rubber cable and its preparation process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109749321A (en) * | 2017-11-01 | 2019-05-14 | 江苏亨通电力电缆有限公司 | Oversea wind power generation low smoke, zero halogen soft rubber cable and its preparation process |
| CN108485048A (en) * | 2018-03-27 | 2018-09-04 | 特变电工(德阳)电缆股份有限公司 | A kind of cable cover(ing) sizing material and preparation method thereof |
| CN109181052A (en) * | 2018-07-18 | 2019-01-11 | 山东华能线缆有限公司 | A kind of slow-release termite-resistant rodent-resistant cable jacket material |
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Application publication date: 20170503 |
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