CN106750643A - A kind of heat-resisting anti-aging cable material high and preparation method thereof - Google Patents
A kind of heat-resisting anti-aging cable material high and preparation method thereof Download PDFInfo
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- CN106750643A CN106750643A CN201611094131.6A CN201611094131A CN106750643A CN 106750643 A CN106750643 A CN 106750643A CN 201611094131 A CN201611094131 A CN 201611094131A CN 106750643 A CN106750643 A CN 106750643A
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
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- 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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- 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
- C08K2201/014—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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- 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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Abstract
The invention discloses a kind of heat-resisting anti-aging cable material high, it is made up of according to weight portion following raw material：Nitrile rubber, EP rubbers, LLDPE, fluorocarbon resin, hydroxy silicon oil, modified concavo-convex rod soil, Graphene, APP, glass fibre, vermiculite, sodium metasilicate, nickel, chromium, calcium carbonate, nano silicon, ethylene glycol, nano-silicon nitride, sulphur, stabilizer, plasticizer, fire retardant and silicone oil.The present invention also disclosed the preparation method of the cable material.Raw material sources of the present invention are extensive, preparation process is simple, low production cost, it is adaptable to large-scale industrial production；Nitrile rubber, EP rubbers and fluorocarbon resin are used cooperatively in the present invention, compatibility is good, and using sulphur is as vulcanizing agent and coordinates modified concavo-convex rod soil, silicone oil, stabilizer, plasticizer and fire retardant to use, the heat-resisting, wear-resisting of cable material, oil resistant, tear-proof and compression excellent performance is obtained, long service life, it is applied widely.
Description
Technical field
The present invention relates to a kind of cable material, specifically a kind of heat-resisting anti-aging cable material high.
Background technology
With economic and society development, the continuous expansion of production, people are also more next for the requirement of living standard
It is higher, wherein, the demand to electric power is also increasing.Electric power is made up of links such as generating, transmission of electricity, power transformation, distribution and electricity consumptions
Power generation and consumption system.Electric wire is widely used as electric energy and information transfer body in every field.Electricity
Line cable mostly using plastics and rubber as insulation and sheath material, such polymeric material being heated, melt, decompose after,
Imflammable gas can be produced.During high temperature, these gases can be reacted and burn with oxygen, and substantial amounts of heat can be produced during burning, and
These heats can promote polymer further melt, decompose, sustained combustion, expand fire, so as to bring about great losses.China
The fire damage for only being caused by cable, annual up to tens yuans, people just investigated the good cable of fire resistance
Material.But the heat-resisting of existing flame retardant cable, service life and ageing resistace do not reach the expection of people also, this just turns into
People need the problem for solving.
The content of the invention
It is an object of the invention to provide a kind of heat-resisting anti-aging cable material high, to solve to be proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：
A kind of heat-resisting anti-aging cable material high, is made up of following raw material according to weight portion：Nitrile rubber 30-42 parts, the rubber of second third
Glue 25-35 parts, LLDPE 2-6 parts, fluorocarbon resin 12-20 parts, hydroxy silicon oil 2-5 parts, modified concavo-convex rod soil 5-8
Part, Graphene 4-7 parts, APP 5-10 parts, glass fibre 1-5 parts, vermiculite 3-8 parts, sodium metasilicate 2-4 parts, nickel 1-3 parts, chromium
2-4 parts, calcium carbonate 3-7 parts, nano silicon 2-4 parts, ethylene glycol 4-8 parts, nano-silicon nitride 2-8 parts, sulphur 1-3 parts, it is steady
Determine agent 2-6 parts, plasticizer 3-5 parts, fire retardant 2-6 parts and silicone oil 2-7 parts.
As further scheme of the invention：Modified concavo-convex rod soil is well mixed for concavo-convex rod soil with potassium acetate, vibrates 3-5
Minute, grind 10-30 minute, standing 10-16 hours, then in 60-80 degrees Celsius freeze-day with constant temperature 20-28 hours, be cooled to room
Temperature obtains first material, then grinds first material 5-15 minutes, and then washing 1-3 times, drying and grinding obtains the second thing
Material, it is cetyl trimethylammonium bromide, coupling agent OL-AT1618 and water is well mixed and be heated to 80-90 degrees Celsius, connect
Addition second material and be heated to 105-115 degrees Celsius, then suction filtration and be dried to obtain, concavo-convex rod soil, potassium acetate, hexadecane
The weight ratio of base trimethylammonium bromide, coupling agent OL-AT1618 and water is 2-6：1-5：3-6：1-3：4-12.
As further scheme of the invention：Nano-silicon nitride uses magnesia, calcium oxide, sodium oxide molybdena and alumina powder
One or more mixture.
The preparation method of the heat-resisting anti-aging cable material of height, comprises the following steps that：
Step one, vermiculite is calcined 1-3 hours under 1000-1080 degrees Celsius, obtains the vermiculite that foams；
Step 2, temperature is sent into for 100-110 takes the photograph by nitrile rubber, EP rubbers, LLDPE and fluorocarbon resin
Mechanical agitation in the reactor of family name's degree, stirs 10-20 minutes, obtains the first mixture；
Step 3, then by the first mixture, hydroxy silicon oil, modified concavo-convex rod soil, Graphene, APP, glass fibre and hair
In bubble vermiculite feeding banbury, refining temperature is 80-105 degrees Celsius, and mixing time is 5-15 minutes, obtains the second mixture；
Step 4, to addition sodium metasilicate, nickel, chromium, calcium carbonate, nano silicon, ethylene glycol, nano silicon nitride in the second mixture
Silicon and silicone oil, reaction is 30-60 minutes under 130-150 degrees Celsius, obtains the 3rd mixture；
Step 5, by sulphur, stabilizer, plasticizer and fire retardant add the 3rd mixture in and be well mixed, be well mixed
Input double screw extruder is in 120-150 degrees Celsius of lower extruding pelletization afterwards, you can obtain finished product.
Compared with prior art, the beneficial effects of the invention are as follows：Extensively, preparation process is simple is raw for raw material sources of the present invention
Produce low cost, it is adaptable to large-scale industrial production；Nitrile rubber, EP rubbers and fluorocarbon resin coordinate and make in the present invention
With, compatibility is good, and using sulphur is as vulcanizing agent and coordinates modified concavo-convex rod soil, silicone oil, stabilizer, plasticizer and resistance
Combustion agent is used, and the heat-resisting, wear-resisting of cable material, oil resistant, tear-proof and compression excellent performance is obtained, and long service life is fitted
It is wide with scope.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Embodiment 1
A kind of heat-resisting anti-aging cable material high, is made up of following raw material according to weight portion：30 parts of nitrile rubber, EP rubbers 25
It is part, 2 parts of LLDPE, 12 parts of fluorocarbon resin, 2 parts of hydroxy silicon oil, modified 5 parts of concavo-convex rod soil, 4 parts of Graphene, poly-
5 parts of ammonium phosphate, 1 part of glass fibre, 3 parts of vermiculite, 2 parts of sodium metasilicate, 1 part of nickel, 2 parts of chromium, 3 parts of calcium carbonate, nano silicon 2
Part, 4 parts of ethylene glycol, 2 parts of nano-silicon nitride, 1 part of sulphur, 2 parts of stabilizer, 3 parts of plasticizer, 2 parts of fire retardant and 2 parts of silicone oil.Change
Property concavo-convex rod soil be well mixed with potassium acetate for concavo-convex rod soil, vibrate 3 minutes, grind 105 minutes, stand 12 hours, Ran Houyu
65 degrees Celsius of freeze-day with constant temperature 24 hours, are cooled to room temperature and obtain first material, first material then are ground into 8 minutes, then water
Wash 2 times, drying and grinding obtain second material, cetyl trimethylammonium bromide, coupling agent OL-AT1618 and water are mixed equal
It is even and be heated to 83 degrees Celsius, it is subsequently added into second material and is heated to 108 degrees Celsius, then suction filtration and be dried to obtain, it is convex
The weight ratio of Attapulgite, potassium acetate, cetyl trimethylammonium bromide, coupling agent OL-AT1618 and water is 3：2：3：1：6.
The preparation method of the heat-resisting anti-aging cable material of height, comprises the following steps that：
Step one, vermiculite is calcined 1 hour under 1000 degrees Celsius, obtains the vermiculite that foams；
Step 2, is 100 degrees Celsius by nitrile rubber, EP rubbers, LLDPE and fluorocarbon resin feeding temperature
Reactor in mechanical agitation, stir 15 minutes, obtain the first mixture；
Step 3, then by the first mixture, hydroxy silicon oil, modified concavo-convex rod soil, Graphene, APP, glass fibre and hair
In bubble vermiculite feeding banbury, refining temperature is 85 degrees Celsius, and mixing time is 7 minutes, obtains the second mixture；
Step 4, to addition sodium metasilicate, nickel, chromium, calcium carbonate, nano silicon, ethylene glycol, nano silicon nitride in the second mixture
Silicon and silicone oil, reaction is 36 minutes under 134 degrees Celsius, obtains the 3rd mixture；
Step 5, by sulphur, stabilizer, plasticizer and fire retardant add the 3rd mixture in and be well mixed, be well mixed
Input double screw extruder is in 130 degrees Celsius of lower extruding pelletizations afterwards, you can obtain finished product.
Embodiment 2
A kind of heat-resisting anti-aging cable material high, is made up of following raw material according to weight portion：36 parts of nitrile rubber, EP rubbers 32
It is part, 4 parts of LLDPE, 16 parts of fluorocarbon resin, 4 parts of hydroxy silicon oil, modified 7 parts of concavo-convex rod soil, 6 parts of Graphene, poly-
8 parts of ammonium phosphate, 3 parts of glass fibre, 6 parts of vermiculite, 3 parts of sodium metasilicate, 2 parts of nickel, 3 parts of chromium, 5 parts of calcium carbonate, nano silicon 3
Part, 6 parts of ethylene glycol, 6 parts of nano-silicon nitride, 2 parts of sulphur, 4 parts of stabilizer, 5 parts of plasticizer, 4 parts of fire retardant and 6 parts of silicone oil.Receive
Rice silicon nitride is using magnesia and the mixture of alumina powder.
The preparation method of the heat-resisting anti-aging cable material of height, comprises the following steps that：
Step one, vermiculite is calcined 2 hours under 1040 degrees Celsius, obtains the vermiculite that foams；
Step 2, is 105 degrees Celsius by nitrile rubber, EP rubbers, LLDPE and fluorocarbon resin feeding temperature
Reactor in mechanical agitation, stir 18 minutes, obtain the first mixture；
Step 3, then by the first mixture, hydroxy silicon oil, modified concavo-convex rod soil, Graphene, APP, glass fibre and hair
In bubble vermiculite feeding banbury, refining temperature is 96 degrees Celsius, and mixing time is 12 minutes, obtains the second mixture；
Step 4, to addition sodium metasilicate, nickel, chromium, calcium carbonate, nano silicon, ethylene glycol, nano silicon nitride in the second mixture
Silicon and silicone oil, reaction is 52 minutes under 144 degrees Celsius, obtains the 3rd mixture；
Step 5, by sulphur, stabilizer, plasticizer and fire retardant add the 3rd mixture in and be well mixed, be well mixed
Input double screw extruder is in 140 degrees Celsius of lower extruding pelletizations afterwards, you can obtain finished product.
Embodiment 3
A kind of heat-resisting anti-aging cable material high, is made up of following raw material according to weight portion：42 parts of nitrile rubber, EP rubbers 35
It is part, 6 parts of LLDPE, 20 parts of fluorocarbon resin, 5 parts of hydroxy silicon oil, modified 8 parts of concavo-convex rod soil, 7 parts of Graphene, poly-
10 parts of ammonium phosphate, 5 parts of glass fibre, 8 parts of vermiculite, 4 parts of sodium metasilicate, 3 parts of nickel, 4 parts of chromium, 7 parts of calcium carbonate, nano silicon 4
Part, 8 parts of ethylene glycol, 8 parts of nano-silicon nitride, 3 parts of sulphur, 6 parts of stabilizer, 5 parts of plasticizer, 6 parts of fire retardant and 7 parts of silicone oil.Change
Property concavo-convex rod soil be well mixed with potassium acetate for concavo-convex rod soil, vibrate 5 minutes, grind 25 minutes, 15 hours are stood, then in 75
Degree Celsius freeze-day with constant temperature 26 hours, is cooled to room temperature and obtains first material, then grinds first material 15 minutes, then washes
3 times, drying and grinding obtain second material, and cetyl trimethylammonium bromide, coupling agent OL-AT1618 and water are well mixed
And 88 degrees Celsius are heated to, second material are subsequently added into and are heated to 115 degrees Celsius, then suction filtration and be dried to obtain, convex-concave
The weight ratio of rod soil, potassium acetate, cetyl trimethylammonium bromide, coupling agent OL-AT1618 and water is 5：4：4：2：9.Nanometer
Silicon nitride uses the mixture of magnesia, calcium oxide, sodium oxide molybdena and alumina powder.
The preparation method of the heat-resisting anti-aging cable material of height, comprises the following steps that：
Step one, vermiculite is calcined 3 hours under 1080 degrees Celsius, obtains the vermiculite that foams；
Step 2, is 110 degrees Celsius by nitrile rubber, EP rubbers, LLDPE and fluorocarbon resin feeding temperature
Reactor in mechanical agitation, stir 20 minutes, obtain the first mixture；
Step 3, then by the first mixture, hydroxy silicon oil, modified concavo-convex rod soil, Graphene, APP, glass fibre and hair
In bubble vermiculite feeding banbury, refining temperature is 105 degrees Celsius, and mixing time is 15 minutes, obtains the second mixture；
Step 4, to addition sodium metasilicate, nickel, chromium, calcium carbonate, nano silicon, ethylene glycol, nano silicon nitride in the second mixture
Silicon and silicone oil, reaction is 60 minutes under 150 degrees Celsius, obtains the 3rd mixture；
Step 5, by sulphur, stabilizer, plasticizer and fire retardant add the 3rd mixture in and be well mixed, be well mixed
Input double screw extruder is in 150 degrees Celsius of lower extruding pelletizations afterwards, you can obtain finished product.
Comparative example
Except modified concavo-convex rod soil is not contained, remaining component and preparation method of comparative example 1 are same as Example 1.Except not containing
Silicone oil, remaining component and preparation method of comparative example 2 is same as Example 3.
Product, the product of comparative example 1-2 and existing shovel to embodiment 1-3 carry out performance test, and test result is shown in Table
1。
Table 1
| Tear strength（MPa） | Heat aged tenacity conservation rate（%） | Heat ageing elongation retention（%） | Oxygen index (OI)（%） | |
| Embodiment 1 | 18.2 | 135 | 86 | 48.3 |
| Embodiment 2 | 19.5 | 137 | 89 | 47.6 |
| Embodiment 3 | 18.4 | 128 | 91 | 49.5 |
| Comparative example 1 | 11.6 | 112 | 64 | 29.8 |
| Comparative example 2 | 10.7 | 116 | 58 | 32.3 |
| Existing product | 13.1 | 104 | 72 | 36.5 |
The intensity of the product of embodiment 1-3, ageing-resistant performance and fire resistance are superior to comparative example 1-2's as can be seen from Table 1
Product and existing product.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (3)
1. a kind of high heat-resisting anti-aging cable material, it is characterised in that be made up of according to weight portion following raw material：Nitrile rubber
30-42 parts, EP rubbers 25-35 parts, LLDPE 2-6 parts, fluorocarbon resin 12-20 parts, hydroxy silicon oil 2-5 parts,
Modified 5-8 parts of concavo-convex rod soil, Graphene 4-7 parts, APP 5-10 parts, glass fibre 1-5 parts, vermiculite 3-8 parts, sodium metasilicate 2-
4 parts, nickel 1-3 parts, chromium 2-4 parts, calcium carbonate 3-7 parts, nano silicon 2-4 parts, ethylene glycol 4-8 parts, nano-silicon nitride 2-8
Part, sulphur 1-3 parts, stabilizer 2-6 parts, plasticizer 3-5 parts, fire retardant 2-6 parts and silicone oil 2-7 parts；The modified concavo-convex rod soil
For concavo-convex rod soil is well mixed with potassium acetate, vibrate 3-5 minutes, grind 10-30 minutes, 10-16 hours is stood, then in 60-
80 degrees Celsius freeze-day with constant temperature 20-28 hours, be cooled to room temperature and obtain first material, then by first material grind 5-15 minutes,
Then wash 1-3 time, dry and grinding obtain second material, by cetyl trimethylammonium bromide, coupling agent OL-AT1618 and
Water is well mixed and is heated to 80-90 degrees Celsius, is subsequently added into second material and is heated to 105-115 degrees Celsius, then takes out
Filter and be dried to obtain, the weight ratio of concavo-convex rod soil, potassium acetate, cetyl trimethylammonium bromide, coupling agent OL-AT1618 and water
It is 2-6：1-5：3-6：1-3：4-12.
2. the heat-resisting anti-aging cable material of height according to claim 1, it is characterised in that the nano-silicon nitride uses oxygen
Change one or more mixture of magnesium, calcium oxide, sodium oxide molybdena and alumina powder.
3. a kind of preparation method of high heat-resisting anti-aging cable material as described in claim 1-2 is any, it is characterised in that tool
Body step is as follows：
Step one, vermiculite is calcined 1-3 hours under 1000-1080 degrees Celsius, obtains the vermiculite that foams；
Step 2, temperature is sent into for 100-110 takes the photograph by nitrile rubber, EP rubbers, LLDPE and fluorocarbon resin
Mechanical agitation in the reactor of family name's degree, stirs 10-20 minutes, obtains the first mixture；
Step 3, then by the first mixture, hydroxy silicon oil, modified concavo-convex rod soil, Graphene, APP, glass fibre and hair
In bubble vermiculite feeding banbury, refining temperature is 80-105 degrees Celsius, and mixing time is 5-15 minutes, obtains the second mixture；
Step 4, to addition sodium metasilicate, nickel, chromium, calcium carbonate, nano silicon, ethylene glycol, nano silicon nitride in the second mixture
Silicon and silicone oil, reaction is 30-60 minutes under 130-150 degrees Celsius, obtains the 3rd mixture；
Step 5, by sulphur, stabilizer, plasticizer and fire retardant add the 3rd mixture in and be well mixed, be well mixed
Input double screw extruder is in 120-150 degrees Celsius of lower extruding pelletization afterwards, you can obtain finished product.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107151407A (en) * | 2017-06-23 | 2017-09-12 | 芜湖航天特种电缆厂股份有限公司 | Ageing-resistant composite cable insulating materials in field and preparation method thereof |
| CN108017822A (en) * | 2017-12-01 | 2018-05-11 | 安徽渡江电缆集团有限公司 | A kind of cable packing material |
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| CN102911410A (en) * | 2012-09-18 | 2013-02-06 | 铜陵市铜都特种线缆厂 | Butyronitrile insulated metal shielded control cable material and method for preparing same |
| CN105566815A (en) * | 2016-03-22 | 2016-05-11 | 安徽渡江电缆集团有限公司 | High-flame-retardancy high-toughness composite modified PVC (polyvinyl chloride) rubber cable material |
| CN105575514A (en) * | 2016-02-02 | 2016-05-11 | 安徽万博电缆材料有限公司 | High temperature resistant and fireproof cable |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102911410A (en) * | 2012-09-18 | 2013-02-06 | 铜陵市铜都特种线缆厂 | Butyronitrile insulated metal shielded control cable material and method for preparing same |
| CN105575514A (en) * | 2016-02-02 | 2016-05-11 | 安徽万博电缆材料有限公司 | High temperature resistant and fireproof cable |
| CN105566815A (en) * | 2016-03-22 | 2016-05-11 | 安徽渡江电缆集团有限公司 | High-flame-retardancy high-toughness composite modified PVC (polyvinyl chloride) rubber cable material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107151407A (en) * | 2017-06-23 | 2017-09-12 | 芜湖航天特种电缆厂股份有限公司 | Ageing-resistant composite cable insulating materials in field and preparation method thereof |
| CN108017822A (en) * | 2017-12-01 | 2018-05-11 | 安徽渡江电缆集团有限公司 | A kind of cable packing material |
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