CN110498956A - A kind of elastomer blended material with cable protection function - Google Patents
A kind of elastomer blended material with cable protection function Download PDFInfo
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- CN110498956A CN110498956A CN201910844926.1A CN201910844926A CN110498956A CN 110498956 A CN110498956 A CN 110498956A CN 201910844926 A CN201910844926 A CN 201910844926A CN 110498956 A CN110498956 A CN 110498956A
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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
- C08L11/00—Compositions of homopolymers or copolymers of chloroprene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—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
Abstract
The invention discloses a kind of elastomer blended materials with cable protection function; it is related to a kind of elastomer blended material; aim to solve the problem that bad mechanical strength; the technical issues of fixed function well can not be played in cable, the technical essential of the application include rubber elastomer, organic siliconresin, inorganic silicic acid colloid, reinforcing agent and other auxiliary agents.A kind of elastomer blended material with cable protection function of the present patent application; not only with not only with good heat resistance, UV resistance and ageing-resistant performance; also have the characteristics that good adhesive property, electrical insulation capability and easy moulding become; but also there is preferable mechanical strength, it is suitble to apply on the higher cable of temperature and outdoor cable.
Description
Technical field
The present invention relates to a kind of elastomer blended material, more specifically, it relates to a kind of with cable protection function
Elastomer blended material.
Background technique
Generally required in the use of cable can heat-proof aging but also have high insulating property coating protection, it is conventional
Insulating coating has polyester film, epoxy resin, polyvinyl chloride etc..The high temperature resistance of these materials is not strong, so that it is resistance to
It is easy to appear problem in terms of heat aging performance, leading to problems such as to become fragile falls off.
Notification number is that CN107043537A application discloses a kind of preparation method of heat-isolating flame retardant material, with waterborne organic silicon
Resin is raw material, and heat-isolating flame retardant material is prepared, and prepares thinking are as follows: waterborne organic silicon resin and polystyrene are crosslinked, and are added
Enter metatitanic acid-silica sol of tetrabutyl titanate and silicic acid preparation, sealing aeration reacts to obtain heat-isolating flame retardant material with sealing pressing.
The specific lightweight of heat-isolating flame retardant material made from foregoing invention, it is high-strength, heat-insulated, sound absorption, it is fire-retardant the advantages that.
Wherein, organic siliconresin performance most outstanding first is that excellent thermo oxidative stability.It is heated under 250 degrees Celsius
After 24 hours, organosilicon weightlessness is only 2-8%, and polycarbonate is 55.5% or so, and polystyrene is 65.6% or so, asphalt mixtures modified by epoxy resin
Rouge is 22.7% or so.In addition, although it has good insulation characterisitic and acid and alkali-resistance characteristic, because its own reason has
Machine silicone resin does not have good mechanical strength, when can not play well fixed effect when being applied to cable, it is therefore desirable to
The new technical solution of one kind is proposed to solve the above problems.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of elasticity with cable protection function
Body intermingling material not only has good thermo oxidative stability, insulation characterisitic and acid and alkali-resistance characteristic, but also has preferable machine
Tool intensity.
To achieve the above object, the present invention provides the following technical scheme that a kind of elastomer with cable protection function
Intermingling material, including rubber elastomer, organic siliconresin, inorganic silicic acid colloid, reinforcing agent and other auxiliary agents.
It is further: the weight ratio of each component in elastomer blended material are as follows: with rubber elastomer total weight for 100 parts
The weight of meter, the organic siliconresin and inorganic silicic acid colloid is respectively 5-30 parts and 20-100 parts.
By using above-mentioned technical proposal, machine silicone resin (also referred to as polysiloxanes) is a kind of by silicon atom and oxygen atom friendship
Skeleton, the general designation for the polymer that different organic groups links with silicon atom again are formed for connection.In organic siliconresin structure both
Containing " organic group ", and contain " inorganic structure ", this special composition and molecular structure make it collect Characteristics of Organic and nothing
Machine object function is.Add rubber elastomer in organic siliconresin, inorganic silicic acid colloid, reinforcing agent and other auxiliary agents,
Effectively compensate for the problem of organic siliconresin mechanical strength deficiency, wherein inorganic silicic acid colloid is lyosol, and dispersate is silicon
Granulates, dispersing agent are water, are apparently colourless transparent liquids, all properties with general colloid.Meanwhile it is above-mentioned inorganic
The addition of siliceous colloid, under the premise of keeping thermal stability constant, moreover it is possible to improve the hardness of elastomer blended material to make
With the protecting effect improved in the process to foreign impacts.And rubber elastomer refers to the rubber material of resilient after removing external force
Material, rubber elastomer are the basic materials of entire elastomer blended material, its presence imparts entire elastomer blended material
Good elasticity, mechanical strength and plasticity.In addition, reinforcing agent is also known as reinforcing material, refers to and be added to energy and rubber in rubber
Glue closely combines, and the substance for significantly improving the mechanical mechanics property of product.
It is further: not yet crosslinking or the partial cross-linked substance that the rubber elastomer is made of linear macromolecule,
The not yet crosslinking or partial cross-linked rubber elastomer use national standard GB1232 to test its Mooney viscosity between 10 to 300.
Further: the not yet crosslinking or partial cross-linked rubber elastomer are tested its Mooney using national standard GB1232 and are glued
Degree, preferably between 50 to 200.
Further: the not yet crosslinking or partial cross-linked rubber elastomer are tested its Mooney using national standard GB1232 and are glued
Degree, is most preferably between 80 to 150.
It is further: the rubber elastomer be selected from neoprene, polybutadiene rubber, polyurethane rubber, butyl rubber,
One of ethylene propylene diene rubber, nitrile rubber are a variety of.
By using above-mentioned technical proposal, neoprene also known as chloroprene rubber, new flat rubber, it is by chlorobutadiene
The synthetic rubber that (i.e. 2- chloro-1,3-butadiene) produces for primary raw material progress α-polymerization, it has good physical mechanical
Performance, oil resistant is heat-resisting, resistance to combustion, resistance to daylight, resistance to ozone, acid and alkali-resistance, chemical-resistant reagent.And polybutadiene rubber is with 1,3- fourth
Diene is a kind of general purpose synthetic rubber obtained from monomer polymerization, it has excellent high resiliency, cold resistance and abrasion resistance properties,
Mainly for the manufacture of tire, it can also be used to manufacture rubber overshoes, adhesive tape, rubber roller uniform wearability product.
In addition, polyurethane rubber is the series of elastic body material for containing more carbamate groups on main polymer chain
Expect, actually polyurethane rubber, referred to as polyurethane rubber or urethane rubber (urethane rubber) or polyurethane bullet
Property body (polyurethane elastomer).It has good wearability, oil resistant, drug resistance, low temperature resistant, resistance to ozone, anti-spoke
It penetrates, be electrically insulated and adhesive property.And butyl rubber is one kind of synthetic rubber, is synthesized by isobutene and a small amount of isoprene.
It has heat-resisting, resistance to ozone, ageing-resistant, chemical-resistant resistance, and has shock-absorbing, electrical insulation capability, and good to sunlight and ozone tool
Good repellence can be exposed in animal or plant oil or oxidable chemicals.
In addition, ethylene propylene diene rubber then has good low-repulsion, and sealing performance.Meanwhile nitrile rubber
It is as butadiene and acrylonitrile through made from emulsion polymerization, nitrile rubber mainly uses emulsion polymerization at low temperature to produce, oil resistant
Property is fabulous, and wearability is higher, and heat resistance is preferable, and bonding force is strong.
To sum up, above-mentioned neoprene, polybutadiene rubber, polyurethane rubber, butyl rubber, ethylene propylene diene rubber,
The a variety of rubber elastomers of nitrile rubber not only have various excellent properties, but also it is good to assign entire elastomer blended material
Good elasticity, mechanical strength and plasticity, can preferably carry out practical on cable.
Further: the organic siliconresin is a kind of polymerization of organosiloxane highly cross-linked with reticular structure
Object, molecular weight is between 5000-10000000g/mol.
Further: the organic siliconresin, preferable molecular weight are 50000-5000000g/mol.
Further: the organic siliconresin, optimal molecular weight are 100000-3000000g/mol.
Further: one of the organic siliconresin includes at least but is not limited to following substance: alkyl organic tree
Rouge, organic hydroxy silicate resin and aryl organic siliconresin.
By using above-mentioned technical proposal, above-mentioned organic siliconresin is the poly organo of highly cross-linked reticular structure
Alkane usually uses methyl trichlorosilane, dimethyldichlorosilane, phenyl trichlorosilane, diphenyl dichlorosilane or aminomethyl phenyl
The various mixtures of dichlorosilane, in the presence of organic solvent such as toluene, hydrolyzable, obtains acidic hydrolysis at a lower temperature
Object.The initial product of hydrolysis is the mixture of cricoid, line style and cross-linked polymer, usually also contains considerable hydroxyl.
Hydrolysate removes sour, neutral first condensation polymer thermal oxide or further polycondensation in the presence of a catalyst in air through washing, most
Highly cross-linked dimensional network structure is formed afterwards.Above-mentioned organic siliconresin have excellent thermo oxidative stability, electrical insulation capability,
The characteristics such as weatherability, waterproof, salt spray proof, mould proof, biocompatibility, and with extensive.
Further: elastomer blended material also includes at least a kind of following component: crosslinking agent, fire retardant, is urged at toner
Agent and surfactant.
Further: the crosslinking agent is selected from methyltrimethoxysilane, second methyltriethoxysilane, tetramethoxy-silicane
Alkane, tetrapropoxysilane, alkenyl trimethoxy silane, vinyltriethoxysilane, methyl triacetoxysilane, ethyl three
One or more of acetoxylsilane, tetraethoxysilane, propyl trimethoxy silicane, propyl-triethoxysilicane.
Further: reinforcing agent is in fumed silica, calcium carbonate, talcum powder, mica powder, titanium oxide, clay
One or more.
Further: the fire retardant is inorganic fire retardants and/or machine nitrogenated flame retardant；The inorganic fire retardants is selected from tellurium
One of compound, hydroxy Al, magnesium hydroxide, borate are a variety of；Organic nitrogenated flame retardant be selected from triazine and its derivative,
Melamine, bromide such as methylene bromide, trichlorobromomethane, two chlorobromomethanes and octabromodiphenyl base oxide, pentabromoethyl benzene,
One of tetrabromobisphenol A is a variety of.
Further: the catalyst is tin complex and/or titanium complex；The tin complex is selected from two fourth of oxalic acid
One of Ji Xi, dibutyl tin dilaurate, stannous octoate are a variety of, and the titanium complex is selected from D60.
Further: the surfactant is selected from silane coupling agent and/or titanate coupling agent, the titanate esters coupling
Agent is selected from one or more of KH550, KH540, KH560, KH792 and KH602.
Further: toner is inorganic color, and the inorganic color is selected from one of carbon black, graphite powder, iron oxide
Or it is several.
By using above-mentioned technical proposal, the addition of crosslinking agent, catalyst and reinforcing agent may make elastomer blended material
With the finished product that can be cross-linked into intensity；And the addition of surfactant enables to reinforcing agent that can preferably match with matrix
Clouding closes, and improves interface performance.In addition, the addition of toner improves entire multiplicity of the elastomer blended material in color
Property, facilitate people according to Color discrimination the position of its specific function or installation.In addition, the addition of fire retardant can be improved it is whole
The flame retardant property of a elastomer blended material, substantially increases security performance.
It is further: to be in terms of 100 parts by rubber elastomer total weight, the content of the crosslinking agent is 0.1-15wt%, is increased
The content of strong agent is 50-500wt%, and the content of toner is 1-20wt%, and the content of fire retardant is 5-100wt%, catalyst
Content be 0.2-10wt%, the content of surfactant is 0.1-15wt%.
It is further: to be in terms of 100 parts by rubber elastomer total weight, the content of the crosslinking agent is 1-12wt%, enhancing
The content of agent is 50-500wt%, and the content of toner is 1-20wt%, and the content of fire retardant is 5-100wt%, catalyst
Content is 0.2-10wt%, and the content of surfactant is 0.1-15wt%.
It is further: to be in terms of 100 parts by rubber elastomer total weight, the content of the crosslinking agent is 3-8wt%, reinforcing agent
Content be 100-200wt%, the content of toner is 5-10wt%, and the content of fire retardant is 30-60wt%, and catalyst contains
Amount is 2-5wt%, and the content of surfactant is 2-6wt%.
It is living to above-mentioned crosslinking agent, toner, fire retardant, reinforcing agent, catalyst and surface by using above-mentioned technical proposal
Property agent content be defined, by optimizing content, substantially increase the heat resistance, resistance to ultraviolet of entire elastomer blended material
Performance, ageing-resistant performance, adhesive property, electrical insulation capability, easy moulding becomes and preferable mechanical strength.
In conclusion the invention has the following advantages:
1, the present invention also has good not only with not only having good heat resistance, UV resistance and ageing-resistant performance
Adhesive property, electrical insulation capability and easy moulding the features such as becoming, but also there is preferable mechanical strength, be suitble to temperature compared with
It is applied on high cable and outdoor cable；
2, optimize, the addition of crosslinking agent, catalyst and reinforcing agent aloows elastomer blended material to have and has been cross-linked into
The finished product of intensity；And the addition of surfactant enables to reinforcing agent that can preferably mix with matrix allocation, improves interface
Performance.In addition, the addition of toner improves entire diversity of the elastomer blended material in color, facilitate people according to face
Color recognizes the position of its specific function or installation.In addition, entire elastomer blended material can be improved in the addition of fire retardant
Flame retardant property, substantially increase security performance.
Specific embodiment
Below in conjunction with each embodiment, invention is further described in detail.
One, EXAMPLE Example 1: a kind of elastomer blended material with cable protection function, elastomer blended material
Including neoprene 100kg, organic siliconresin 5kg, inorganic silicic acid colloid 20kg, methyltrimethoxysilane 0.1kg, vapor phase method
Silica 50kg, carbon black 1kg, hydroxy Al 5kg, dibutyltin diacetate 0.2kg, titanate coupling agent KH550 are 0.1kg.
Wherein, organic siliconresin is a kind of polymer of organosiloxane highly cross-linked with reticular structure, molecule
Amount is in 5000g/mol or so；
Preparation method includes following operating procedure:
Step 1: weighing and ingredient: obtaining neoprene 100kg, organic siliconresin 5kg, inorganic silicon after weighing raw material respectively
Acid colloids 20kg, methyltrimethoxysilane 0.1kg, fumed silica 500kg, carbon black 1kg, hydroxy Al 5kg, oxalic acid
Dibutyl tin 0.2kg and titanate coupling agent KH550 is 0.1kg.
Step 2: the mixing that once feeds intake: by neoprene 50kg, organic siliconresin 2.5kg, inorganic silicic acid colloid 10kg,
Methyltrimethoxysilane 0.05kg, fumed silica 25kg, carbon black 0.5kg, hydroxy Al 2.5kg, oxalic acid dibutyl
Tin 0.1kg and titanate coupling agent KH550 is that 0.05kg is added in batch mixer, is mixed according to 300 revs/min of speed
Stirring 20 minutes.
Step 3: secondary batching mixes: remaining raw material being put into batch mixer, according to 300 revs/min of speed
Mixing obtains finished product material after twenty minutes.
Step 4: finished product material extrusion molding: the finished product material that step 3 obtains is squeezed through vulcanization of rubber product single lead screw ex truding briquetting machine
Out at obtaining sheet products.
Step 5: winding and vacuum packaging storage.
Embodiment 2: a kind of elastomer blended material with cable protection function, elastomer blended material include neoprene rubber
Glue 100kg, organic siliconresin 10kg, inorganic silicic acid colloid 50kg, methyltrimethoxysilane 12kg, fumed silica
100kg, carbon black 5kg, hydroxy Al 30kg, dibutyltin diacetate 2kg, titanate coupling agent KH550 are 2kg.
Wherein, organic siliconresin is a kind of polymer of organosiloxane highly cross-linked with reticular structure, molecule
Amount is in 50000g/mol or so；
Preparation method includes following operating procedure:
Step 1: weighing and ingredient: obtaining elastomer blended material after being weighed raw material respectively after weighing raw material respectively
Including neoprene 100kg, organic siliconresin 10kg, inorganic silicic acid colloid 50kg, methyltrimethoxysilane 12kg, vapor phase method
Silica 1 00kg, carbon black 5kg, hydroxy Al 30kg, dibutyltin diacetate 2kg, titanate coupling agent KH550 are 2kg.
Step 2: the mixing that once feeds intake: by neoprene 50kg, organic siliconresin 5kg, inorganic silicic acid colloid 25kg, first
Base trimethoxy silane 6kg, fumed silica 50kg, carbon black 2.5kg, hydroxy Al 15kg, dibutyltin diacetate 21kg,
Titanate coupling agent KH550 is that 1kg is added in batch mixer, is mixed 25 minutes according to 400 revs/min of speed.
Step 3: secondary batching mixes: remaining raw material being put into batch mixer, according to 300-500 revs/min
Speed obtains finished product material after being mixed 25 minutes.
Step 4: finished product material extrusion molding: the finished product material that step 3 obtains is squeezed through vulcanization of rubber product single lead screw ex truding briquetting machine
Out at obtaining sheet products.
Step 5: winding, vacuum packaging storage.
Embodiment 3: a kind of elastomer blended material with cable protection function, elastomer blended material include neoprene rubber
Glue 100kg, organic siliconresin 30kg, inorganic silicic acid colloid 100kg, methyltrimethoxysilane 15kg, fumed silica
500kg, carbon black 20kg, hydroxy Al 100kg, dibutyltin diacetate 10kg, titanate coupling agent KH550 are 15kg.
Wherein, organic siliconresin is a kind of polymer of organosiloxane highly cross-linked with reticular structure, molecule
Amount is in 10000000g/mol or so；
Preparation method includes following operating procedure:
Step 1: weighing and ingredient: weighing obtain the neoprene of 50kg, organic siliconresin 30kg, inorganic after raw material respectively
Siliceous colloid 100kg, methyltrimethoxysilane 15kg, fumed silica 500kg, carbon black 20kg, hydroxy Al 100kg,
Dibutyltin diacetate 10kg and titanate coupling agent KH550 is 15kg.
Step 2: the mixing that once feeds intake: by neoprene 50kg, organic siliconresin 15kg, inorganic silicic acid colloid 50kg, first
Base trimethoxy silane 7.5kg, fumed silica 250kg, carbon black 10kg, hydroxy Al 50kg, dibutyltin diacetate
5kg and titanate coupling agent KH550 is that 7.5kg is added in batch mixer, is mixed 30 according to 500 revs/min of speed
Minute.
Step 3: secondary batching mixes: remaining raw material being put into batch mixer, according to 500 revs/min of speed
Finished product material is obtained after being mixed 30 minutes.
Step 4: finished product material extrusion molding: the finished product material that step 3 obtains is squeezed through vulcanization of rubber product single lead screw ex truding briquetting machine
Out at obtaining sheet products.
Step 5: winding, vacuum packaging storage.
Embodiment 4-10: a kind of elastomer blended material with cable protection function, with being in without it for embodiment 1
In: as shown in table 1, a combination thereof content is different with the method for preparation.
A kind of component of the weight fraction of the elastomer blended materials Example 1-4 with cable protection function of table 1
Embodiment 11: a kind of elastomer blended material with cable protection function, with being in without it for embodiment 1
In: rubber elastomer tests its Mooney viscosity 10 or so using national standard GB1232；Organic siliconresin is a kind of with netted knot
The polymer of the highly cross-linked organosiloxane of structure, molecular weight is in 5000000g/mol or so.
Embodiment 12: a kind of elastomer blended material with cable protection function, with being in without it for embodiment 1
In: rubber elastomer tests its Mooney viscosity 300 or so using national standard GB1232；Organic siliconresin is a kind of with netted knot
The polymer of the highly cross-linked organosiloxane of structure, molecular weight is in 5000000g/mol or so.
Embodiment 13: a kind of elastomer blended material with cable protection function, with being in without it for embodiment 1
In: rubber elastomer tests its Mooney viscosity 200 or so using national standard GB1232；Organic siliconresin is a kind of with netted knot
The polymer of the highly cross-linked organosiloxane of structure, molecular weight is in 5000000g/mol or so.
Embodiment 14: a kind of elastomer blended material with cable protection function, with being in without it for embodiment 1
In: rubber elastomer tests its Mooney viscosity 150 or so using national standard GB1232；Organic siliconresin is a kind of with netted knot
The polymer of the highly cross-linked organosiloxane of structure, molecular weight is in 100000g/mol or so.
Embodiment 15: a kind of elastomer blended material with cable protection function, with being in without it for embodiment 1
In: rubber elastomer tests its Mooney viscosity 80 or so using national standard GB1232；Organic siliconresin is a kind of with netted knot
The polymer of the highly cross-linked organosiloxane of structure, molecular weight is in 100000g/mol or so.
Embodiment 16: a kind of elastomer blended material with cable protection function, with being in without it for embodiment 1
In: rubber elastomer tests its Mooney viscosity 50 or so using national standard GB1232；Organic siliconresin is a kind of with netted knot
The polymer of the highly cross-linked organosiloxane of structure, molecular weight is in 3000000g/mol or so.
Two, comparative example
Comparative example 1: a kind of elastomer blended material with cable protection function, and being without place for embodiment 1:
Without containing inorganic silicic acid colloid.
Comparative example 2: a kind of elastomer blended material with cable protection function, and being without place for embodiment 1:
Without containing rubber elastomer.
Three, detection data test one: performance test object: the elastomer blended material that embodiment 1-10 is prepared
Material is used as test specimen 1-10, and the elastomer blended material that comparative example 1-2 is prepared is as control sample 1-2.
2 the performance test results of table
Test result: shown in table 2, compared with control sample 1, the shock resistance of test specimen 1-10 is preferable, -40
At a temperature of~90 DEG C, 200 its surfaces of circulation cooling thermal impact are without significant change, and control sample 1 is in 200 circulation cooling thermal impacts
Its surface is without significant change；And there are fine cracks to control sample 2 in its surface under similar circumstances；87% or more probability exists
The voltage that soaks clads FT100 conducting wire, insulate and does not puncture under the 12kv voltage that soaks.This makes it possible to obtain the addition of inorganic silicic acid colloid,
Under the premise of keeping thermal stability constant, moreover it is possible to it is external to improve in use process to improve the hardness of elastomer blended material
The protecting effect of boundary's impact.It compares to control sample 2, the mechanical strength of test specimen 1-10 is preferable, and solidification hardness is kept
More than the numerical value of 48.5 shore A.And control sample 2 solidifies hardness in 33 shore A.Meanwhile the shock resistance of test specimen 1-10
Better performances, -40~90 DEG C at a temperature of, on 200 its surfaces of circulation cooling thermal impact without significant change；And control sample 2
There are fine cracks in its surface under similar circumstances, and 75% or more probability clads FT100 conducting wire, leaching in immersion voltage
It insulate and does not puncture under water 12kv voltage.Thus, it can be known that the addition of rubber elastomer effectively compensates for organic siliconresin mechanical strength
Insufficient problem, and then have with Material claddings such as inorganic silicic acid colloid, reinforcing agents and to improve resistance to mechanical impact strength and cold and hot
The effect of impact strength.
Specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
It can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as in this hair
All by the protection of Patent Law in bright scope of the claims.
Claims (10)
1. a kind of elastomer blended material with cable protection function, which is characterized in that including rubber elastomer, organosilicon tree
Rouge, inorganic silicic acid colloid, reinforcing agent and other auxiliary agents.
2. a kind of elastomer blended material with cable protection function according to claim 1, which is characterized in that elasticity
The weight ratio of each component in body intermingling material are as follows: by rubber elastomer total weight be the organic siliconresin and inorganic in terms of 100 parts
The weight of siliceous colloid is respectively 5-30 parts and 20-100 parts.
3. a kind of elastomer blended material with cable protection function according to claim 1, which is characterized in that described
Not yet crosslinking or the partial cross-linked substance that rubber elastomer is made of linear macromolecule, the not yet crosslinking or partial cross-linked
Rubber elastomer its Mooney viscosity is tested between 10 to 300 using national standard GB1232.
4. a kind of elastomer blended material with cable protection function according to claim 3, which is characterized in that described
Rubber elastomer is selected from neoprene, polybutadiene rubber, polyurethane rubber, butyl rubber, ethylene propylene diene rubber, butyronitrile
One of rubber is a variety of.
5. a kind of elastomer blended material with cable protection function according to claim 1, which is characterized in that described
Organic siliconresin is a kind of polymer of organosiloxane highly cross-linked with reticular structure, and molecular weight is in 5000-
Between 10000000 g/mol.
6. a kind of elastomer blended material with cable protection function according to claim 5, which is characterized in that described
Organic siliconresin one of includes at least but is not limited to following substance: alkyl organic resin, organic hydroxy silicate resin and virtue
Base organic siliconresin.
7. a kind of elastomer blended material with cable protection function according to claim 1, which is characterized in that elasticity
Body intermingling material also includes at least following a kind of component: crosslinking agent, toner, fire retardant, catalyst and surfactant.
8. a kind of elastomer blended material with cable protection function according to claim 7, which is characterized in that described
Crosslinking agent is selected from methyltrimethoxysilane, second methyltriethoxysilane, tetramethoxy-silicane, tetrapropoxysilane, alkenyl
Trimethoxy silane, vinyltriethoxysilane, methyl triacetoxysilane, ethyltriacetoxysilane, four ethoxies
One or more of base silane, propyl trimethoxy silicane, propyl-triethoxysilicane；Reinforcing agent is selected from vapor phase method titanium dioxide
One or more of silicon, calcium carbonate, talcum powder, mica powder, titanium oxide, clay；The fire retardant be inorganic fire retardants and/or
Machine nitrogenated flame retardant；The inorganic fire retardants is selected from one of tellurium compound, hydroxy Al, magnesium hydroxide, borate or a variety of；
Organic nitrogenated flame retardant is selected from triazine and its derivative, melamine, bromide such as methylene bromide, trichlorobromomethane, dichloro bromine
One of methane and octabromodiphenyl base oxide, pentabromoethyl benzene, tetrabromobisphenol A are a variety of；The catalyst is tin complexing
Object and/or titanium complex.
9. a kind of elastomer blended material with cable protection function according to claim 7, which is characterized in that described
Tin complex is selected from one of dibutyltin diacetate, dibutyl tin dilaurate, stannous octoate or a variety of, the titanium complexing
Object is selected from D60；The surfactant is selected from silane coupling agent and/or titanate coupling agent, and the titanate coupling agent is selected from
One or more of KH550, KH540, KH560, KH792 and KH602；Toner is inorganic color, the inorganic color choosing
From one or more of carbon black, graphite powder, iron oxide.
10. a kind of elastomer blended material with cable protection function according to any one of claim 7-9,
It is characterized in that, is in terms of 100 parts by rubber elastomer total weight, the content of the crosslinking agent is 0.1-15wt%, the content of reinforcing agent
For 50-500wt%, the content of toner is 1-20wt%, and the content of fire retardant is 5-100wt%, and the content of catalyst is 0.2-
10wt%, the content of surfactant are 0.1-15wt%.
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