CN108034165A - A kind of high-strength cable material - Google Patents
A kind of high-strength cable material Download PDFInfo
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- CN108034165A CN108034165A CN201711303409.0A CN201711303409A CN108034165A CN 108034165 A CN108034165 A CN 108034165A CN 201711303409 A CN201711303409 A CN 201711303409A CN 108034165 A CN108034165 A CN 108034165A
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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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- 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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- 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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- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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Abstract
The invention discloses a kind of high-strength cable material, belong to technical field of polymer materials.Count in parts by weight, 45~60 parts of matrix resins are taken successively, 15~20 parts of base rubbers, 24~38 parts of fillers, 15~25 parts of additives and 12~15 parts of additives, and sequentially add in mixer, it is stirred, obtains mixture, mixture is moved into kneading machine after being kneaded, move into again in double screw extruder under conditions of temperature is 140~160 DEG C, extruding pelletization, obtains CABLE MATERIALS blank, CABLE MATERIALS blank is moved into blast drier, under conditions of temperature is 80~100 DEG C, after 1~2h of forced air drying, high-strength cable material is obtained.CABLE MATERIALS prepared by the present invention has excellent mechanical property and insulation performance, while ageing-resistant performance is preferable.
Description
Technical field
The invention discloses a kind of high-strength cable material, belong to technical field of polymer materials.
Background technology
Wire cable insulating and sheath are commonly called as CABLE MATERIALS with plastics, and which includes a variety of product such as rubber, plastics, nylon
Kind.CABLE MATERIALS manufacturing enterprise is using cable manufacturing enterprise as user, as long as live wire cabling requirements just have the market of CABLE MATERIALS.Electricity
In line cable product insulating layer mouth is almost required in addition to the bare wire product such as steel-cored aluminium strand, electromagnetic wire.Live wire cable at present
Nearly 5000 of manufacturing enterprise, and have upgrading urban and rural power grids, development of the West Regions and communications facility large area upgrading to electric wire electricity
The great demand of cable product, thus from the point of view of for a period of time, CABLE MATERIALS has extensive market development prospect, currently on the market
CABLE MATERIALS is also varied, wear-resisting, thermal resistance etc., also has fire-retardant, also there is anti-ultraviolet, but these CABLE MATERIALSs
The poor especially resistance to elevated temperatures of comprehensive performance is poor, and cost is higher；In addition, with cable run be laid with extension,
Voltage constantly increases, the insulation performance of CABLE MATERIALS is proposed it is new prepare for the postgraduate qualifying examination, meanwhile, be chronically exposed in environment, wind day
Shine, new requirement it is also proposed to traditional CABLE MATERIALS anti-aging property.Therefore, there is an urgent need for a kind of new technical solution solution
Certainly above-mentioned technical problem.Both with good mechanical property while with ageing-resistant performance, good machining property, preferably
Insulation performance CABLE MATERIALS material become CABLE MATERIALS development direction, it can be ensured that to the protecting effect of cable.
Therefore, how to improve traditional cable material mechanical property and insulation performance is bad, the shortcomings that anti-aging property is poor, to obtain
The CABLE MATERIALS of more high combination property is taken, is that it is promoted and is applied to broader field, meets that industrial production demand is urgently to be resolved hurrily
The problem of.
The content of the invention
The present invention solves the technical problem of：It is bad for traditional cable material mechanical property and insulation performance, it is anti-ageing
A kind of the shortcomings that changing poor performance, there is provided high-strength cable material.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
A kind of high-strength cable material, mainly includes：Matrix resin, base rubber, filler, additive, additive；
The preparation method of the filler is：
By talcum powder and organic siliconresin in mass ratio 1；5~1：8 mixing immersions, filtering, obtains modified talc powder；By the short fibre of glass
Dimension and hydrochloric acid in mass ratio 1：5~1：10 mixing immersions, filtering, must be acidified the short fibre of glass, and it is short fine even with silane will to be acidified glass
Join agent in mass ratio 1：2~1：4 mixing, and add the ethylene-propylene-diene monomer latex solution of short fine 8~12 times of the quality of acidifying glass, stirring
Mixing, soaks, and filtering, obtains modified glass-fiber, by modified talc powder and modified glass-fiber in mass ratio 1：1~1：2 mixing,
Obtain filler；
The preparation method of the additive is：
By hollow cotton and water in mass ratio 1：10~1：12 mixing, and the sodium hydroxide of 0.2~0.4 times of water quality is added, stir
After mixing, the metal salt of 0.2~0.3 times of water quality is added, is stood, is filtered, it is dry, pretreatment hollow cotton is obtained, will be pre-processed
Hollow cotton and silicone oil in mass ratio 1：3~1：5 mixing, soak, and filtering, obtains additive；
The preparation method of the high-strength cable is：
Count in parts by weight, take 45~60 parts of matrix resins successively, 15~20 parts of base rubbers, 24~38 parts of fillers, 15~25
Part additive and 5~8 parts of additives, and sequentially add in mixer, it is stirred, obtains mixture, mixture is moved into and is kneaded
After being kneaded in machine, the extruding pelletization in double screw extruder is dry, obtains high-strength cable material.
Described matrix resin is Corvic and poly- ethyl propylene acid resin in mass ratio 2：1~3：1 mixing gained.
Described matrix rubber is nitrile rubber and silicon rubber in mass ratio 1：1~2：1 mixing gained.
The preparation method of the additive is by antioxidant and antiseptic in mass ratio 2：1~3：1 mixing, up to adding
Agent, the antioxidant are antioxidant 1010, any one in irgasfos 168 or antioxidant BHT, the antiseptic is zinc oxide,
Any one in nano-titanium dioxide cupric oxide.
The silane coupling agent is silane resin acceptor kh-550, in silane coupling agent KH-560 or Silane coupling reagent KH-570
Any one.
The metal salt production process is by magnesium chloride and aluminium chloride in mass ratio 1：1~2：1 mixing, up to metal salt.
The beneficial effects of the invention are as follows：
（1）The present invention uses organic siliconresin and silicone oil when preparing high-strength cable material, and organic siliconresin and silicone oil belong to
Organosilicon compound, after being added in CABLE MATERIALS system, since organosilicon has very strong surface migration, had been heated
Cheng Zhong, organosilicon can move to CABLE MATERIALS system surface, and form layer protecting film on CABLE MATERIALS surface under high temperature action,
So that the ageing-resistant performance of product is improved, also, organo-silicon compound viscosity is small, and has lubricating action, is adding
It after in CABLE MATERIALS system, can be uniformly mixed material in system, and make filler and the additive fine dispersion in system, so that
It is improved the mechanical property of product；
（2）The present invention adds modified glass fibre peacekeeping additive when preparing high-strength cable material, and first, glass fibre is passing through
After modification, fiberglass surfacing is combined with ethylene propylene diene rubber macromolecular, so that the toughness of glass fibre is improved,
After modified glass-fiber is added in CABLE MATERIALS system, modified glass-fiber can be combined with the rubber in CABLE MATERIALS, so that point
It is dispersed in CABLE MATERIALS system, and then is improved the mechanical property of product；Secondly using hollow cotton is pre-processed in additive, in advance
Handle hollow cotton be in the nature cellulose fibre, there is certain suction-operated, after adding in CABLE MATERIALS system, can with system
Rubber macromolecule chain occurs winding and combines, so that the mechanical property of product is improved, and due to cellulose fibre not
Conduction, so that the insulation performance of product is improved.
Embodiment
By talcum powder and organic siliconresin in mass ratio 1；5~1：8 are mixed in beaker, in the bar that temperature is 40~55 DEG C
After soaking 3~4h under part, filtering, obtains filter cake, up to modified talc powder, by staple glass fibre and the salt of mass fraction 55~65%
Acid in mass ratio 1：5~1：10 are mixed in flask, and flask immigration digital display is tested the speed constant temperature blender with magnetic force, in temperature for 35~
45 DEG C, under conditions of rotating speed is 260~300r/min, stirring 2~3h of reaction, filtering, must be acidified the short fibre of glass, will be acidified glass
Short fine and silane coupling agent in mass ratio 1：2~1：4 are mixed in flask, and the short fine quality 8 of acidifying glass is added into flask
~12 times of ethylene-propylene-diene monomer latex solution, flask immigration digital display is tested the speed constant temperature blender with magnetic force, is 45~60 DEG C in temperature, is turned
Under conditions of speed is 250~300r/min, after being stirred 45~60min, under conditions of temperature is 50~60 DEG C, stand
2~3h, filtering, obtains filter residue, up to modified glass-fiber, by modified talc powder and modified glass-fiber in mass ratio 1：1~1：2
Mixing, under room temperature, under conditions of rotating speed is 180~200r/min, is stirred 15~25min, obtains filler；Will be hollow
Cotton and water in mass ratio 1：10~1：12 are mixed in beaker, and the hydroxide of 0.2~0.4 times of water quality is added into beaker
Sodium, beaker immigration digital display is tested the speed constant temperature blender with magnetic force, is 30~50 DEG C in temperature, rotating speed is the bar of 220~260r/min
Under part, after being stirred 1~2h, then into beaker add 0.2~0.3 times of water quality metal salt, in temperature be 30~50 DEG C
Under conditions of, after standing 100~140min, filtering, obtains pretreatment hollow cotton, and pretreatment hollow cotton is moved into drying box, Yu Wen
Spend under conditions of 80~100 DEG C, after 20~40min of freeze-day with constant temperature, dried pretreatment hollow cotton is pressed quality with silicone oil
Than 1：3~1：5 mixing, after soaking 50~80min under conditions of being 45~60 DEG C in temperature, filtering, obtains additive；By weight
Number meter, takes 45~60 parts of matrix resins successively, 15~20 parts of base rubbers, 24~38 parts of fillers, and 15~25 parts of additives and 5~
8 parts of additives, and sequentially add in mixer, under conditions of rotating speed is 250~300r/min, it is stirred 30~40min
Afterwards, obtain mixture, by mixture move into kneading machine in be kneaded after, then move into double screw extruder in temperature be 140~160 DEG C
Under conditions of, extruding pelletization, obtains CABLE MATERIALS blank, and CABLE MATERIALS blank is moved into blast drier, in temperature be 80~100 DEG C
Under the conditions of, after 1~2h of forced air drying, obtain high-strength cable material.Described matrix resin is Corvic and poly- ethyl propylene
Acid resin in mass ratio 2：1~3：1 mixing gained.Described matrix rubber is nitrile rubber and silicon rubber in mass ratio 1：1~2：1
Mixing gained.The preparation method of the additive is by antioxidant and antiseptic in mass ratio 2：1~3：1 mixing, up to adding
Agent；The antioxidant is antioxidant 1010, any one in irgasfos 168 or antioxidant BHT；The antiseptic is zinc oxide,
Any one in nano-titanium dioxide or cupric oxide.The silane coupling agent is silane resin acceptor kh-550, silane coupling agent KH-
560 or Silane coupling reagent KH-570 in any one.The metal salt production process be by magnesium chloride and aluminium chloride in mass ratio
1：1~2：1 mixing, up to metal salt.
Example 1
By talcum powder and organic siliconresin in mass ratio 1：8 are mixed in beaker, after soaking 4h under conditions of being 55 DEG C in temperature,
Filtering, obtains filter cake, up to modified talc powder, by staple glass fibre and the hydrochloric acid in mass ratio 1 of mass fraction 65%：10 are mixed in
In flask, flask immigration digital display is tested the speed constant temperature blender with magnetic force, in temperature be 45 DEG C, under conditions of rotating speed is 300r/min,
Stirring reaction 3h, filtering, must be acidified the short fibre of glass, will be acidified the short fine and silane coupling agent in mass ratio 1 of glass：4 are mixed in burning
In bottle, and the ethylene-propylene-diene monomer latex solution for being acidified short fine 12 times of the quality of glass is added into flask, flask immigration digital display is tested the speed
Constant temperature blender with magnetic force, is 60 DEG C in temperature, under conditions of rotating speed is 300r/min, after being stirred 60min, is then at temperature
Under conditions of 60 DEG C, 3h is stood, filtering, obtains filter residue, up to modified glass-fiber, modified talc powder and modified glass-fiber are pressed
Mass ratio 1：2 mixing, under room temperature, under conditions of rotating speed is 200r/min, is stirred 25min, obtains filler；Will be hollow
Cotton and water in mass ratio 1：12 are mixed in beaker, and the sodium hydroxide of 0.4 times of water quality is added into beaker, and beaker is moved into
Digital display tests the speed constant temperature blender with magnetic force, in temperature be 50 DEG C, under conditions of rotating speed is 260r/min, after being stirred 2h, then to
The metal salt of 0.3 times of water quality is added in beaker, under conditions of temperature is 50 DEG C, after standing 140min, filtering, must pre-process
Hollow cotton, moves into drying box, under conditions of temperature is 100 DEG C, after freeze-day with constant temperature 40min, by drying by pretreatment hollow cotton
Pretreatment hollow cotton afterwards and silicone oil in mass ratio 1：5 mixing, after soaking 80min under conditions of being 60 DEG C in temperature, filtering, obtains
Additive；Count in parts by weight, take 60 parts of matrix resins successively, 20 parts of base rubbers, 38 parts of fillers, 25 parts of additives and 8 parts
Additive, and sequentially add in mixer, under conditions of rotating speed is 300r/min, after being stirred 40min, mixture is obtained,
Mixture is moved into kneading machine after being kneaded, then moved into double screw extruder under conditions of temperature is 160 DEG C, extrusion is made
Grain, obtains CABLE MATERIALS blank, and CABLE MATERIALS blank is moved into blast drier, under conditions of temperature is 100 DEG C, forced air drying 2h
Afterwards, high-strength cable material is obtained.Described matrix resin is Corvic and poly- ethyl propylene acid resin in mass ratio 3：1 mixing
Gained.Described matrix rubber is nitrile rubber and silicon rubber in mass ratio 2：1 mixing gained.The preparation method of the additive is
By antioxidant and antiseptic in mass ratio 3：1 mixing, up to additive；The antioxidant is antioxidant 1010；The antiseptic
For zinc oxide.The silane coupling agent is silane resin acceptor kh-550.The metal salt production process is by magnesium chloride and chlorination
Aluminium in mass ratio 2：1 mixing, up to metal salt.
Example 2
By staple glass fibre and the hydrochloric acid in mass ratio 1 of mass fraction 65%：10 are mixed in flask, and flask is moved into digital display surveys
Fast constant temperature blender with magnetic force, is 45 DEG C in temperature, under conditions of rotating speed is 300r/min, stirring reaction 3h, filtering, obtains acidifying glass
The short fibre of glass, will be acidified the short fine and silane coupling agent in mass ratio 1 of glass：4 are mixed in flask, and acidifying glass is added into flask
The ethylene-propylene-diene monomer latex solution of short fine 12 times of the quality of glass, flask immigration digital display is tested the speed constant temperature blender with magnetic force, in temperature be 60
DEG C, under conditions of rotating speed is 300r/min, after being stirred 60min, under conditions of temperature is 60 DEG C, 3h is stood, is filtered,
Filter residue is obtained, up to modified glass-fiber, by talcum powder and modified glass-fiber in mass ratio 1：2 mixing, under room temperature, turn
Under conditions of speed is 200r/min, 25min is stirred, obtains filler；By hollow cotton and water in mass ratio 1：12 are mixed in beaker
In, and the sodium hydroxide of 0.4 times of water quality is added into beaker, and beaker immigration digital display is tested the speed constant temperature blender with magnetic force, Yu Wen
Spend for 50 DEG C, under conditions of rotating speed is 260r/min, after being stirred 2h, then add into beaker the metal of 0.3 times of water quality
Salt, under conditions of temperature is 50 DEG C, after standing 140min, filtering, obtains pretreatment hollow cotton, pretreatment hollow cotton is moved into dry
Dry case, under conditions of temperature is 100 DEG C, after freeze-day with constant temperature 40min, obtains additive；Count in parts by weight, take 60 parts of bases successively
Body resin, 20 parts of base rubbers, 38 parts of fillers, 25 parts of additives and 8 parts of additives, and sequentially add in mixer, in rotating speed
Under conditions of 300r/min, after being stirred 40min, mixture is obtained, mixture is moved into kneading machine after being kneaded, then move into
In double screw extruder under conditions of temperature is 160 DEG C, extruding pelletization, obtains CABLE MATERIALS blank, and CABLE MATERIALS blank is moved into and is roused
Wind drying machine, under conditions of temperature is 100 DEG C, after forced air drying 2h, obtains high-strength cable material.Described matrix resin is polychlorostyrene
Vinyl and poly- ethyl propylene acid resin in mass ratio 3：1 mixing gained.Described matrix rubber is nitrile rubber and silicon rubber
In mass ratio 2：1 mixing gained.The preparation method of the additive is by antioxidant and antiseptic in mass ratio 3：1 mixing, i.e.,
Obtain additive；The antioxidant is antioxidant 1010；The antiseptic is zinc oxide.The silane coupling agent is silane coupling agent
KH-550.The metal salt production process is by magnesium chloride and aluminium chloride in mass ratio 2：1 mixing, up to metal salt.
Example 3
By talcum powder and organic siliconresin in mass ratio 1：8 are mixed in beaker, after soaking 4h under conditions of being 55 DEG C in temperature,
Filtering, obtains filter cake, up to modified talc powder, up to filler；By hollow cotton and water in mass ratio 1：12 are mixed in beaker, and to
The sodium hydroxide of 0.4 times of water quality is added in beaker, beaker immigration digital display is tested the speed constant temperature blender with magnetic force, in temperature be 50
DEG C, rotating speed be 260r/min under conditions of, after being stirred 2h, then into beaker add 0.3 times of water quality metal salt, Yu Wen
Spend under conditions of 50 DEG C, after standing 140min, filtering, obtains pretreatment hollow cotton, pretreatment hollow cotton is moved into drying box, in
Under conditions of temperature is 100 DEG C, after freeze-day with constant temperature 40min, by dried pretreatment hollow cotton and silicone oil in mass ratio 1：5 is mixed
Close, after soaking 80min under conditions of being 60 DEG C in temperature, filtering, obtains additive；Count in parts by weight, take 60 parts of matrixes successively
Resin, 20 parts of base rubbers, 38 parts of fillers, 25 parts of additives and 8 parts of additives, and sequentially add in mixer, it is in rotating speed
Under conditions of 300r/min, after being stirred 40min, mixture is obtained, mixture is moved into kneading machine after being kneaded, then is moved into double
In screw extruder under conditions of temperature is 160 DEG C, extruding pelletization, obtains CABLE MATERIALS blank, and CABLE MATERIALS blank is moved into air blast
Drying machine, under conditions of temperature is 100 DEG C, after forced air drying 2h, obtains high-strength cable material.Described matrix resin is polychlorostyrene second
Olefine resin and poly- ethyl propylene acid resin in mass ratio 3：1 mixing gained.Described matrix rubber is pressed for nitrile rubber with silicon rubber
Mass ratio 2：1 mixing gained.The preparation method of the additive is by antioxidant and antiseptic in mass ratio 3：1 mixing, to obtain the final product
Additive；The antioxidant is antioxidant 1010；The antiseptic is zinc oxide.The silane coupling agent is silane coupling agent
KH-550.The metal salt production process is by magnesium chloride and aluminium chloride in mass ratio 2：1 mixing, up to metal salt.
Example 4
By talcum powder and organic siliconresin in mass ratio 1：8 are mixed in beaker, after soaking 4h under conditions of being 55 DEG C in temperature,
Filtering, obtains filter cake, up to modified talc powder, by staple glass fibre and the hydrochloric acid in mass ratio 1 of mass fraction 65%：10 are mixed in
In flask, flask immigration digital display is tested the speed constant temperature blender with magnetic force, in temperature be 45 DEG C, under conditions of rotating speed is 300r/min,
Stirring reaction 3h, filtering, must be acidified the short fibre of glass, will be acidified the short fine and silane coupling agent in mass ratio 1 of glass：4 are mixed in burning
In bottle, and the ethylene-propylene-diene monomer latex solution for being acidified short fine 12 times of the quality of glass is added into flask, flask immigration digital display is tested the speed
Constant temperature blender with magnetic force, is 60 DEG C in temperature, under conditions of rotating speed is 300r/min, after being stirred 60min, is then at temperature
Under conditions of 60 DEG C, 3h is stood, filtering, obtains filter residue, up to modified glass-fiber, modified talc powder and modified glass-fiber are pressed
Mass ratio 1：2 mixing, under room temperature, under conditions of rotating speed is 200r/min, is stirred 25min, obtains filler；By weight
Number meter, takes 60 parts of matrix resins, 20 parts of base rubbers, 38 parts of fillers, 25 parts of additives successively, and sequentially adds mixer
In, under conditions of rotating speed is 300r/min, after being stirred 40min, mixture is obtained, mixture is moved into kneading machine and is kneaded
Afterwards, then move into double screw extruder under conditions of temperature is 160 DEG C, extruding pelletization, obtains CABLE MATERIALS blank, by cable material base
Material moves into blast drier, under conditions of temperature is 100 DEG C, after forced air drying 2h, obtains high-strength cable material.Described matrix tree
Fat is Corvic and poly- ethyl propylene acid resin in mass ratio 3：1 mixing gained.Described matrix rubber is nitrile rubber
With silicon rubber in mass ratio 2：1 mixing gained.The preparation method of the additive is by antioxidant and antiseptic in mass ratio 3：1
Mixing, up to additive；The antioxidant is antioxidant 1010；The antiseptic is zinc oxide.The silane coupling agent is silicon
Alkane coupling agent KH-550.The metal salt production process is by magnesium chloride and aluminium chloride in mass ratio 2：1 mixing, up to metal
Salt.
Comparative example：The CABLE MATERIALS of Hebei cable material Co., Ltd production.
The high-strength cable material of the gained of example 1 to 4 and comparative example product are subjected to performance detection, specific detection method is such as
Under：
1. mechanical property：Test specimen tensile strength and elongation at break are detected according to JB/T10707；
2. insulation performance：Test specimen resistivity is detected according to GB/T2900.5；
3. ageing-resistant performance：Test specimen is detected according to JB/T10707 detections.
Specific testing result is as shown in table 1：
Table 1
From 1 testing result of table, the excellent mechanical property and insulating properties of high-strength cable material prepared by technical solution of the present invention
Can, while ageing-resistant performance is preferable, has broad prospects in the development of CABLE MATERIALS industry.
Claims (6)
- A kind of 1. high-strength cable material, it is characterised in that：Mainly include：Matrix resin, base rubber, filler, additive, addition Material；The preparation method of the filler is：By talcum powder and organic siliconresin in mass ratio 1；5~1：8 mixing immersions, filtering, obtains modified talc powder；By the short fibre of glass Dimension and hydrochloric acid in mass ratio 1：5~1：10 mixing immersions, filtering, must be acidified the short fibre of glass, and it is short fine even with silane will to be acidified glass Join agent in mass ratio 1：2~1：4 mixing, and add the ethylene-propylene-diene monomer latex solution of short fine 8~12 times of the quality of acidifying glass, stirring Mixing, soaks, and filtering, obtains modified glass-fiber, by modified talc powder and modified glass-fiber in mass ratio 1：1~1：2 mixing, Obtain filler；The preparation method of the additive is：By hollow cotton and water in mass ratio 1：10~1：12 mixing, and the sodium hydroxide of 0.2~0.4 times of water quality is added, stir After mixing, the metal salt of 0.2~0.3 times of water quality is added, is stood, is filtered, it is dry, pretreatment hollow cotton is obtained, will be pre-processed Hollow cotton and silicone oil in mass ratio 1：3~1：5 mixing, soak, and filtering, obtains additive；The preparation method of the high-strength cable is：Count in parts by weight, take 45~60 parts of matrix resins successively, 15~20 parts of base rubbers, 24~38 parts of fillers, 15~25 Part additive and 5~8 parts of additives, and sequentially add in mixer, it is stirred, obtains mixture, mixture is moved into and is kneaded After being kneaded in machine, the extruding pelletization in double screw extruder is dry, obtains high-strength cable material.
- A kind of 2. high-strength cable material according to claim 1, it is characterised in that：Described matrix resin is polyvinyl chloride tree Fat and poly- ethyl propylene acid resin in mass ratio 2：1~3：1 mixing gained.
- A kind of 3. high-strength cable material according to claim 1, it is characterised in that：Described matrix rubber for nitrile rubber with Silicon rubber in mass ratio 1：1~2：1 mixing gained.
- A kind of 4. high-strength cable material according to claim 1, it is characterised in that：The preparation method of the additive is will Antioxidant and antiseptic in mass ratio 2：1~3：1 mixing, up to additive, the antioxidant is antioxidant 1010, antioxidant 168 or antioxidant BHT in any one, the antiseptic is zinc oxide, any one in nano-titanium dioxide cupric oxide.
- A kind of 5. high-strength cable material according to claim 1, it is characterised in that：The silane coupling agent is silane coupled Any one in agent KH-550, silane coupling agent KH-560 or Silane coupling reagent KH-570.
- A kind of 6. high-strength cable material according to claim 1, it is characterised in that：The metal salt production process is by chlorine Change magnesium and aluminium chloride in mass ratio 1：1~2：1 mixing, up to metal salt.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110183791A (en) * | 2019-05-20 | 2019-08-30 | 龙云峰 | A kind of stretch-proof composite cable material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110183791A (en) * | 2019-05-20 | 2019-08-30 | 龙云峰 | A kind of stretch-proof composite cable material |
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Application publication date: 20180515 |