CN108384126A - A kind of CABLE MATERIALS and preparation method thereof with flame retarding function - Google Patents
A kind of CABLE MATERIALS and preparation method thereof with flame retarding function Download PDFInfo
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- CN108384126A CN108384126A CN201810121588.4A CN201810121588A CN108384126A CN 108384126 A CN108384126 A CN 108384126A CN 201810121588 A CN201810121588 A CN 201810121588A CN 108384126 A CN108384126 A CN 108384126A
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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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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- 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
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- 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
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- 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
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
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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
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
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Abstract
The invention belongs to electric power field of material technology, provide a kind of CABLE MATERIALS and preparation method thereof with flame retarding function, and the CABLE MATERIALS with flame retarding function includes：Ethylene propylene diene rubber, hydrogenated styrene butadiene styrol copolymer, maleic anhydride grafted polyethylene, citric acid, fire retardant, triisobutylene hydrochlorate, aluminium hydroxy compounds, oxidation antimonial, crosslinking agent, ketoamine age resister, compatilizer.The CABLE MATERIALS of the present invention has preferable anti-flammability, is better than common CABLE MATERIALS.
Description
Technical field
The invention belongs to electric power field of material technology, and in particular, to a kind of CABLE MATERIALS and its system with flame retarding function
Preparation Method.
Background technology
It is growing with science and technology, include that the various high-tech content checkout facilities of cable are increasingly widely used
In complicated severe condition, the adverse circumstances such as humidity is big, inflammable and explosive and strong electromagnetic width is penetrated continuously emerge, insecurity day
Become to increasing, Frequent Accidents, in order to strengthen safety measure, improves production efficiency, existing cable material is in flame retardant property, interference free performance
Upper Shortcomings.
Therefore, a kind of CABLE MATERIALS and preparation method thereof with flame retarding function is prepared.
Invention content
For the defects in the prior art, the object of the present invention is to provide a kind of CABLE MATERIALS with flame retarding function and preparations
Method.
A kind of CABLE MATERIALS with flame retarding function provided according to an aspect of the present invention, the electricity with flame retarding function
Cable material includes the raw material of following parts by weight：40-74 parts of ethylene propylene diene rubber, hydrogenated styrene-butadiene-styrene copolymer
16-28 parts, 1-9 parts of maleic anhydride grafted polyethylene, 4-13 parts of citric acid, 0.5-3 parts of fire retardant, 3-8 parts of triisobutylene hydrochlorate,
2-11 parts of aluminium hydroxy compounds, 2-9 parts of antimonial of oxidation, 1-2 parts of crosslinking agent, 1.3-3.2 parts of ketoamine age resister, compatilizer
1-3 parts.
Preferably, the CABLE MATERIALS with flame retarding function includes the raw material of following parts by weight：Ethylene propylene diene rubber
40-54 parts, 6-21 parts of hydrogenated styrene-butadiene-styrene copolymer 1,3-9 parts of maleic anhydride grafted polyethylene, citric acid
4-11 parts, 0.5-2 parts of fire retardant, 4-8 parts of triisobutylene hydrochlorate, 5-11 parts of aluminium hydroxy compounds, oxidation 6-9 parts of antimonial,
1-2 parts of crosslinking agent, 1.3-2.2 parts of ketoamine age resister, 1-2 parts of compatilizer.
Preferably, the CABLE MATERIALS with flame retarding function includes the raw material of following parts by weight：Ethylene propylene diene rubber
46 parts, it is 9 parts of hydrogenated styrene-butadiene-styrene copolymer 1,7 parts of maleic anhydride grafted polyethylene, 7 parts of citric acid, fire-retardant
1.3 parts of agent, 5 parts of triisobutylene hydrochlorate, 6 parts of aluminium hydroxy compounds, 7 parts of antimonial of oxidation, 1 part of crosslinking agent, ketoamine are anti-aging
1.7 parts of agent, 2 parts of compatilizer.
Preferably, the triisobutylene hydrochlorate is triisobutylene acid sodium or triisobutylene acid potassium.
Preferably, the compatilizer is epoxy type compatilizer.
Preferably, the crosslinking agent is prepared by aziridine crosslinker, crosslinking agent stabilizer.
Preferably, the additive amount of the crosslinking agent stabilizer accounts for the 0.6-1% of the aziridine crosslinker weight.
Preferably, the crosslinking agent stabilizer is formulated by organic amine mixture and buffer solution, and wherein organic amine is mixed
The weight for closing object accounts for the 50-60% of the buffer solution weight；The organic amine mixture is by N-（2- ethoxys）- 1,3- the third two
Three kinds of amine, trimethylamine, n-butylamine substances are formulated.
According to another aspect of the present invention, a kind of cable preparation method for material with flame retarding function, the method packet are provided
Include following steps：
Step 1: weighing ethylene propylene diene rubber, hydrogenated styrene-butadiene-styrene copolymer, maleic acid according to parts by weight
Acid anhydride grafted polyethylene, citric acid, fire retardant, triisobutylene hydrochlorate, aluminium hydroxy compounds, oxidation antimonial, crosslinking agent, ketoamine
Age resister, compatilizer；
Step 2: being melted at a temperature of ethylene propylene diene rubber is placed in 100-160 DEG C；
Step 3: first EP rubbers, hydrogenated styrene-butadiene-styrene copolymer, the maleic anhydride after melting are grafted poly-
Ethylene, citric acid, fire retardant, triisobutylene hydrochlorate, aluminium hydroxy compounds, oxidation antimonial pour into high-speed mixer and mixing, mix
Crosslinking agent, ketoamine age resister, compatilizer is added after closing uniformly, stirs 35-40min, adds fire retardant, stirs 12-
20min；
Step 4: the mixture after being stirred in step 3 is discharged from high mixer, pours into feeder, be fed by feeder
In double screw extruder, extruding pelletization, after air-cooled.
Compared with prior art, the present invention has following advantageous effect：
1, a kind of CABLE MATERIALS with flame retarding function provided by the invention, the present invention have carried out again the formula of existing cable material
It adjusts, includes mainly：Ethylene propylene diene rubber, hydrogenated styrene-butadiene-styrene copolymer, maleic anhydride grafted polyethylene,
It is citric acid, fire retardant, triisobutylene hydrochlorate, aluminium hydroxy compounds, oxidation antimonial, crosslinking agent, ketoamine age resister, compatible
Agent.Ethylene propylene diene rubber is added in major ingredient, ethylene propylene diene rubber is mixed after melting with other ingredients, simultaneously
Addition fire retardant, ketoamine age resister improve the flame retardant property of CABLE MATERIALS.The crosslinking agent and compatilizer of addition improve above-mentioned
Compatibility between each ingredient so that each ingredient is easier cross moulding, and it is convenient to prepare.
2, a kind of CABLE MATERIALS with flame retarding function provided by the invention, the epoxy type response type being added in cable material formula
Compatilizer is that epoxy resin or the compound with epoxy group are formed with other polymers graft copolymerization.This kind of response type compatilizer
Good compatible role can be played, the production of CABLE MATERIALS is promoted.
3, the preparation method of a kind of CABLE MATERIALS with flame retarding function provided by the invention, manufacture craft is simple, production is imitated
Rate is high, at low cost, and the CABLE MATERIALS being prepared has excellent flame retarding function.
Specific implementation mode
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.
Embodiment 1
A kind of CABLE MATERIALS with flame retarding function provided in this embodiment, the CABLE MATERIALS with flame retarding function include as follows
The raw material of parts by weight：74 parts of ethylene propylene diene rubber, 6 parts of hydrogenated styrene-butadiene-styrene copolymer 1, maleic anhydride connect
9 parts of polyethylene of branch, 4 parts of citric acid, 3 parts of fire retardant, 3 parts of triisobutylene hydrochlorate, 11 parts of aluminium hydroxy compounds, oxidation antimonial
2 parts, 2 parts of crosslinking agent, 1.3 parts of ketoamine age resister, 3 parts of compatilizer.
Preferably, the triisobutylene hydrochlorate is triisobutylene acid sodium.
Preferably, the compatilizer is epoxy type compatilizer.
Preferably, the crosslinking agent is prepared by aziridine crosslinker, crosslinking agent stabilizer.
Preferably, the additive amount of the crosslinking agent stabilizer accounts for the 1% of the aziridine crosslinker weight.
Preferably, the crosslinking agent stabilizer is formulated by organic amine mixture and buffer solution, wherein having
The weight of machine amine blends accounts for the 57% of the buffer solution weight；The organic amine mixture is by N-（2- ethoxys）- 1,3- third
Three kinds of diamines, trimethylamine, n-butylamine substances are formulated.
According to another aspect of the present invention, a kind of cable preparation method for material with flame retarding function, the method packet are provided
Include following steps：
Step 1: weighing ethylene propylene diene rubber, hydrogenated styrene-butadiene-styrene copolymer, maleic acid according to parts by weight
Acid anhydride grafted polyethylene, citric acid, fire retardant, triisobutylene hydrochlorate, aluminium hydroxy compounds, oxidation antimonial, crosslinking agent, ketoamine
Age resister, compatilizer；
It is melted Step 2: ethylene propylene diene rubber is placed at a temperature of 130 DEG C；
Step 3: first EP rubbers, hydrogenated styrene-butadiene-styrene copolymer, the maleic anhydride after melting are grafted poly-
Ethylene, citric acid, fire retardant, triisobutylene hydrochlorate, aluminium hydroxy compounds, oxidation antimonial pour into high-speed mixer and mixing, mix
Crosslinking agent, ketoamine age resister, compatilizer is added after closing uniformly, stirs 37min, adds fire retardant, stirs 17min；
Step 4: the mixture after being stirred in step 3 is discharged from high mixer, pours into feeder, be fed by feeder
In double screw extruder, extruding pelletization, after air-cooled.
Embodiment 2
A kind of CABLE MATERIALS with flame retarding function provided in this embodiment, the CABLE MATERIALS with flame retarding function include as follows
The raw material of parts by weight：40 parts of ethylene propylene diene rubber, 28 parts of hydrogenated styrene-butadiene-styrene copolymer, maleic anhydride connect
1 part of polyethylene of branch, 13 parts of citric acid, 0.5 part of fire retardant, 8 parts of triisobutylene hydrochlorate, 2 parts of aluminium hydroxy compounds, antimony oxide chemical combination
9 parts of object, 1 part of crosslinking agent, 3.2 parts of ketoamine age resister, 1 part of compatilizer.
Preferably, the triisobutylene hydrochlorate is triisobutylene acid potassium.
Preferably, the compatilizer is epoxy type compatilizer.
Preferably, the crosslinking agent is prepared by aziridine crosslinker, crosslinking agent stabilizer.
Preferably, the additive amount of the crosslinking agent stabilizer accounts for the 0.6-1% of the aziridine crosslinker weight.
Preferably, the crosslinking agent stabilizer is formulated by organic amine mixture and buffer solution, wherein having
The weight of machine amine blends accounts for the 60% of the buffer solution weight；The organic amine mixture is by N-（2- ethoxys）- 1,3- third
Three kinds of diamines, trimethylamine, n-butylamine substances are formulated.
According to another aspect of the present invention, a kind of cable preparation method for material with flame retarding function, the method packet are provided
Include following steps：
Step 1: weighing ethylene propylene diene rubber, hydrogenated styrene-butadiene-styrene copolymer, maleic acid according to parts by weight
Acid anhydride grafted polyethylene, citric acid, fire retardant, triisobutylene hydrochlorate, aluminium hydroxy compounds, oxidation antimonial, crosslinking agent, ketoamine
Age resister, compatilizer；
It is melted Step 2: ethylene propylene diene rubber is placed at a temperature of 160 DEG C；
Step 3: first EP rubbers, hydrogenated styrene-butadiene-styrene copolymer, the maleic anhydride after melting are grafted poly-
Ethylene, citric acid, fire retardant, triisobutylene hydrochlorate, aluminium hydroxy compounds, oxidation antimonial pour into high-speed mixer and mixing, mix
Crosslinking agent, ketoamine age resister, compatilizer is added after closing uniformly, stirs 40min, adds fire retardant, stirs 20min；
Step 4: the mixture after being stirred in step 3 is discharged from high mixer, pours into feeder, be fed by feeder
In double screw extruder, extruding pelletization, after air-cooled.
Embodiment 3
A kind of CABLE MATERIALS with flame retarding function provided in this embodiment, the CABLE MATERIALS with flame retarding function include as follows
The raw material of parts by weight：54 parts of ethylene propylene diene rubber, 6 parts of hydrogenated styrene-butadiene-styrene copolymer 1, maleic anhydride connect
9 parts of polyethylene of branch, 4 parts of citric acid, 2 parts of fire retardant, 4 parts of triisobutylene hydrochlorate, 11 parts of aluminium hydroxy compounds, oxidation antimonial
6 parts, 2 parts of crosslinking agent, 1.3 parts of ketoamine age resister, 2 parts of compatilizer.
Preferably, the triisobutylene hydrochlorate is triisobutylene acid sodium.
Preferably, the compatilizer is epoxy type compatilizer.
Preferably, the crosslinking agent is prepared by aziridine crosslinker, crosslinking agent stabilizer.
Preferably, the additive amount of the crosslinking agent stabilizer accounts for the 0.6-1% of the aziridine crosslinker weight.
Preferably, the crosslinking agent stabilizer is formulated by organic amine mixture and buffer solution, wherein having
The weight of machine amine blends accounts for the 60% of the buffer solution weight；The organic amine mixture is by N-（2- ethoxys）- 1,3- third
Three kinds of diamines, trimethylamine, n-butylamine substances are formulated.
According to another aspect of the present invention, a kind of cable preparation method for material with flame retarding function, the method packet are provided
Include following steps：
Step 1: weighing ethylene propylene diene rubber, hydrogenated styrene-butadiene-styrene copolymer, maleic acid according to parts by weight
Acid anhydride grafted polyethylene, citric acid, fire retardant, triisobutylene hydrochlorate, aluminium hydroxy compounds, oxidation antimonial, crosslinking agent, ketoamine
Age resister, compatilizer；
It is melted Step 2: ethylene propylene diene rubber is placed at a temperature of 160 DEG C；
Step 3: first EP rubbers, hydrogenated styrene-butadiene-styrene copolymer, the maleic anhydride after melting are grafted poly-
Ethylene, citric acid, fire retardant, triisobutylene hydrochlorate, aluminium hydroxy compounds, oxidation antimonial pour into high-speed mixer and mixing, mix
Crosslinking agent, ketoamine age resister, compatilizer is added after closing uniformly, stirs 40min, adds fire retardant, stirs 12min；
Step 4: the mixture after being stirred in step 3 is discharged from high mixer, pours into feeder, be fed by feeder
In double screw extruder, extruding pelletization, after air-cooled.
Embodiment 4
A kind of CABLE MATERIALS with flame retarding function provided in this embodiment, the CABLE MATERIALS with flame retarding function include as follows
The raw material of parts by weight：40 parts of ethylene propylene diene rubber, 21 parts of hydrogenated styrene-butadiene-styrene copolymer, maleic anhydride connect
3 parts of polyethylene of branch, 11 parts of citric acid, 0.5 part of fire retardant, 8 parts of triisobutylene hydrochlorate, 5 parts of aluminium hydroxy compounds, antimony oxide chemical combination
9 parts of object, 1 part of crosslinking agent, 2.2 parts of ketoamine age resister, 1 part of compatilizer.
Preferably, the triisobutylene hydrochlorate is triisobutylene acid potassium.
Preferably, the compatilizer is epoxy type compatilizer.
Preferably, the crosslinking agent is prepared by aziridine crosslinker, crosslinking agent stabilizer.
Preferably, the additive amount of the crosslinking agent stabilizer accounts for the 0.6% of the aziridine crosslinker weight.
Preferably, the crosslinking agent stabilizer is formulated by organic amine mixture and buffer solution, wherein having
The weight of machine amine blends accounts for the 50% of the buffer solution weight；The organic amine mixture is by N-（2- ethoxys）- 1,3- third
Three kinds of diamines, trimethylamine, n-butylamine substances are formulated.
According to another aspect of the present invention, a kind of cable preparation method for material with flame retarding function, the method packet are provided
Include following steps：
Step 1: weighing ethylene propylene diene rubber, hydrogenated styrene-butadiene-styrene copolymer, maleic acid according to parts by weight
Acid anhydride grafted polyethylene, citric acid, fire retardant, triisobutylene hydrochlorate, aluminium hydroxy compounds, oxidation antimonial, crosslinking agent, ketoamine
Age resister, compatilizer；
It is melted Step 2: ethylene propylene diene rubber is placed at a temperature of 100 DEG C；
Step 3: first EP rubbers, hydrogenated styrene-butadiene-styrene copolymer, the maleic anhydride after melting are grafted poly-
Ethylene, citric acid, fire retardant, triisobutylene hydrochlorate, aluminium hydroxy compounds, oxidation antimonial pour into high-speed mixer and mixing, mix
Crosslinking agent, ketoamine age resister, compatilizer is added after closing uniformly, stirs 35min, adds fire retardant, stirs 20min；
Step 4: the mixture after being stirred in step 3 is discharged from high mixer, pours into feeder, be fed by feeder
In double screw extruder, extruding pelletization, after air-cooled.
Embodiment 5
A kind of CABLE MATERIALS with flame retarding function provided in this embodiment, the CABLE MATERIALS with flame retarding function include as follows
The raw material of parts by weight：46 parts of ethylene propylene diene rubber, 9 parts of hydrogenated styrene-butadiene-styrene copolymer 1, maleic anhydride connect
7 parts of polyethylene of branch, 7 parts of citric acid, 1.3 parts of fire retardant, 5 parts of triisobutylene hydrochlorate, 6 parts of aluminium hydroxy compounds, antimony oxide chemical combination
7 parts of object, 1 part of crosslinking agent, 1.7 parts of ketoamine age resister, 2 parts of compatilizer.
Preferably, the triisobutylene hydrochlorate is triisobutylene acid sodium.
Preferably, the compatilizer is epoxy type compatilizer.
Preferably, the crosslinking agent is prepared by aziridine crosslinker, crosslinking agent stabilizer.
Preferably, the additive amount of the crosslinking agent stabilizer accounts for the 0.8% of the aziridine crosslinker weight.
Preferably, the crosslinking agent stabilizer is formulated by organic amine mixture and buffer solution, wherein having
The weight of machine amine blends accounts for the 54% of the buffer solution weight；The organic amine mixture is by N-（2- ethoxys）- 1,3- third
Three kinds of diamines, trimethylamine, n-butylamine substances are formulated.
According to another aspect of the present invention, a kind of cable preparation method for material with flame retarding function, the method packet are provided
Include following steps：
Step 1: weighing ethylene propylene diene rubber, hydrogenated styrene-butadiene-styrene copolymer, maleic acid according to parts by weight
Acid anhydride grafted polyethylene, citric acid, fire retardant, triisobutylene hydrochlorate, aluminium hydroxy compounds, oxidation antimonial, crosslinking agent, ketoamine
Age resister, compatilizer；
It is melted Step 2: ethylene propylene diene rubber is placed at a temperature of 120 DEG C；
Step 3: first EP rubbers, hydrogenated styrene-butadiene-styrene copolymer, the maleic anhydride after melting are grafted poly-
Ethylene, citric acid, fire retardant, triisobutylene hydrochlorate, aluminium hydroxy compounds, oxidation antimonial pour into high-speed mixer and mixing, mix
Crosslinking agent, ketoamine age resister, compatilizer is added after closing uniformly, stirs 38min, adds fire retardant, stirs 16min；
Step 4: the mixture after being stirred in step 3 is discharged from high mixer, pours into feeder, be fed by feeder
In double screw extruder, extruding pelletization, after air-cooled.
Performance test：
Performance is measured after the CABLE MATERIALS of embodiment 1-5 is prepared into cable with conventional method, while commercially available common cable being taken to make
Comparative example, test result are shown in Table 1.
Cable flame retardance passes through VW-1 vertical burn tests made from CABLE MATERIALS by the present invention.
1 test result list of table
| Project | VW-1 vertical combustions |
| Embodiment 1 | It is qualified |
| Embodiment 2 | It is qualified |
| Embodiment 3 | It is qualified |
| Embodiment 4 | It is qualified |
| Embodiment 5 | It is qualified |
| Comparative example | It is unqualified |
It can be seen that the CABLE MATERIALS provided by the invention with flame retarding function, better than general CABLE MATERIALS flame retardant property, have aobvious
The fire retardation of work, is worthy of popularization.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (9)
1. a kind of CABLE MATERIALS with flame retarding function, it is characterised in that：The CABLE MATERIALS with flame retarding function includes as follows
The raw material of parts by weight：40-74 parts of ethylene propylene diene rubber, 6-28 parts of hydrogenated styrene-butadiene-styrene copolymer 1, Malaysia
1-9 parts of anhydride grafted lldpe, 4-13 parts of citric acid, 0.5-3 parts of fire retardant, 3-8 parts of triisobutylene hydrochlorate, aluminium hydroxy compounds
2-11 parts, oxidation 2-9 parts of antimonial, 1-2 parts of crosslinking agent, 1.3-3.2 parts of ketoamine age resister, 1-3 parts of compatilizer.
2. a kind of CABLE MATERIALS with flame retarding function according to claim 1, it is characterised in that：Described has fire-retardant work(
The CABLE MATERIALS of energy includes the raw material of following parts by weight：40-54 parts of ethylene propylene diene rubber, hydrogenated styrene-butadiene-styrene
6-21 parts of copolymer 1,3-9 parts of maleic anhydride grafted polyethylene, 4-11 parts of citric acid, 0.5-2 parts of fire retardant, triisobutylene hydrochlorate
4-8 parts, 5-11 parts of aluminium hydroxy compounds, oxidation 6-9 parts of antimonial, 1-2 parts of crosslinking agent, 1.3-2.2 parts of ketoamine age resister,
1-2 parts of compatilizer.
3. a kind of CABLE MATERIALS with flame retarding function according to claim 1, it is characterised in that：Described has fire-retardant work(
The CABLE MATERIALS of energy includes the raw material of following parts by weight：46 parts of ethylene propylene diene rubber, hydrogenated styrene-butadiene-styrene are total
19 parts of polymers, 7 parts of maleic anhydride grafted polyethylene, 7 parts of citric acid, 1.3 parts of fire retardant, 5 parts of triisobutylene hydrochlorate, aluminium hydroxylating
Close 6 parts of object, 7 parts of antimonial of oxidation, 1 part of crosslinking agent, 1.7 parts of ketoamine age resister, 2 parts of compatilizer.
4. a kind of CABLE MATERIALS with flame retarding function according to claim 1, it is characterised in that：The triisobutylene hydrochlorate
For triisobutylene acid sodium or triisobutylene acid potassium.
5. a kind of CABLE MATERIALS with flame retarding function according to claim 4, it is characterised in that：The compatilizer is epoxy
Type compatilizer.
6. a kind of CABLE MATERIALS with flame retarding function according to claim 1, it is characterised in that：The crosslinking agent is by nitrogen third
Pyridine crosslinking agent, crosslinking agent stabilizer are prepared.
7. a kind of CABLE MATERIALS with flame retarding function according to claim 6, it is characterised in that：The crosslinking agent stabilizer
Additive amount account for the 0.6-1% of the aziridine crosslinker weight.
8. a kind of CABLE MATERIALS with flame retarding function according to claim 7, it is characterised in that：The crosslinking agent stabilizer
It is formulated by organic amine mixture and buffer solution, the weight of wherein organic amine mixture accounts for the buffer solution weight
50-60%；The organic amine mixture is by N-（2- ethoxys）Three kinds of -1,3- propane diamine, trimethylamine, n-butylamine substances prepare and
At.
9. such as a kind of preparation method of the CABLE MATERIALS with flame retarding function of claim 1-8 any one of them, it is characterised in that：
Include the following steps：
Step 1: weighing ethylene propylene diene rubber, hydrogenated styrene-butadiene-styrene copolymer, maleic acid according to parts by weight
Acid anhydride grafted polyethylene, citric acid, fire retardant, triisobutylene hydrochlorate, aluminium hydroxy compounds, oxidation antimonial, crosslinking agent, ketoamine
Age resister, compatilizer；
Step 2: being melted at a temperature of ethylene propylene diene rubber is placed in 100-160 DEG C；
Step 3: first EP rubbers, hydrogenated styrene-butadiene-styrene copolymer, the maleic anhydride after melting are grafted poly-
Ethylene, citric acid, fire retardant, triisobutylene hydrochlorate, aluminium hydroxy compounds, oxidation antimonial pour into high-speed mixer and mixing, mix
Crosslinking agent, ketoamine age resister, compatilizer is added after closing uniformly, stirs 35-40min, adds fire retardant, stirs 12-
20min；
Step 4: the mixture after being stirred in step 3 is discharged from high mixer, pours into feeder, be fed by feeder
In double screw extruder, extruding pelletization, after air-cooled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810121588.4A CN108384126A (en) | 2018-02-07 | 2018-02-07 | A kind of CABLE MATERIALS and preparation method thereof with flame retarding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810121588.4A CN108384126A (en) | 2018-02-07 | 2018-02-07 | A kind of CABLE MATERIALS and preparation method thereof with flame retarding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108384126A true CN108384126A (en) | 2018-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810121588.4A Withdrawn CN108384126A (en) | 2018-02-07 | 2018-02-07 | A kind of CABLE MATERIALS and preparation method thereof with flame retarding function |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445623A (en) * | 2008-12-26 | 2009-06-03 | 大连高科阻燃橡胶有限公司 | Nonpoisonous flame-retardant rubber composition, preparation method therefor and product thereof |
| CN103242643A (en) * | 2012-07-17 | 2013-08-14 | 苏州大学 | Ultrahigh-voltage direct-current cable insulation material and preparation method thereof |
| CN106221034A (en) * | 2016-08-29 | 2016-12-14 | 四川金开特种电线电缆有限公司 | A kind of Halogen thermoplastic flame-proof cable material |
| CN107189176A (en) * | 2017-07-20 | 2017-09-22 | 合肥安力电力工程有限公司 | A kind of CABLE MATERIALS with fire protection flame retarding function and preparation method thereof |
-
2018
- 2018-02-07 CN CN201810121588.4A patent/CN108384126A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445623A (en) * | 2008-12-26 | 2009-06-03 | 大连高科阻燃橡胶有限公司 | Nonpoisonous flame-retardant rubber composition, preparation method therefor and product thereof |
| CN103242643A (en) * | 2012-07-17 | 2013-08-14 | 苏州大学 | Ultrahigh-voltage direct-current cable insulation material and preparation method thereof |
| CN106221034A (en) * | 2016-08-29 | 2016-12-14 | 四川金开特种电线电缆有限公司 | A kind of Halogen thermoplastic flame-proof cable material |
| CN107189176A (en) * | 2017-07-20 | 2017-09-22 | 合肥安力电力工程有限公司 | A kind of CABLE MATERIALS with fire protection flame retarding function and preparation method thereof |
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Application publication date: 20180810 |
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