CN110467752A - Low cigarette CABLE MATERIALS of a kind of highly effective flame-retardant and preparation method thereof - Google Patents
Low cigarette CABLE MATERIALS of a kind of highly effective flame-retardant and preparation method thereof Download PDFInfo
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- CN110467752A CN110467752A CN201910658996.8A CN201910658996A CN110467752A CN 110467752 A CN110467752 A CN 110467752A CN 201910658996 A CN201910658996 A CN 201910658996A CN 110467752 A CN110467752 A CN 110467752A
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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
- C08L7/00—Compositions of natural rubber
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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
- H01B3/28—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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
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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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The present invention provides low cigarette CABLE MATERIALS of a kind of highly effective flame-retardant and preparation method thereof, is related to cable processing technique field.The low cigarette CABLE MATERIALS of the highly effective flame-retardant is made of raw material from the following weight: 35-40 parts of natural rubber, 32-36 parts of nitrile rubber, 20-22 parts of acrylic resin, 18-22 parts of polyurethane resin, 3-5 parts of zinc hydroxyl stannate, 4-6 parts of high silica fiber, 2-3 parts of pyrophillite powder, 2-4 parts of vermiculite powder, 1-2 parts of chlorinated paraffin, N3302-3 parts of carbon black, 2-3 parts of zinc stannate, 3-4 parts of N- hydroxysuccinimide, 0.8-1.4 parts of N- tert-butyl benzyl amine, 2-4 parts of allyl glycidyl ether, 1-3 parts of vinyltriethoxysilane, 2-3 parts of vulcanizing agent, 1-3 parts of antioxidant, 2-3 parts of fire retardant.The present invention overcomes the deficiencies in the prior art, while CABLE MATERIALS original mechanical property is effectively ensured, make material that there is the flame-retardant smoke inhibition effect of quantization, the comprehensive safety and the feature of environmental protection for promoting CABLE MATERIALS is suitable for promoting the use of.
Description
Technical field
The present invention relates to cable processing technique fields, and in particular to a kind of low cigarette CABLE MATERIALS of highly effective flame-retardant and its preparation side
Method.
Background technique
Cable electric cable；Power cable, usually by several or several groups at least two, every group of conducting wire twisted
Made of similar rope cable, mutually insulated between every group of conducting wire, and being often twisted into around a center, entire outside is surrounded by
The coating of high-insulation.Mating industry of the wires and cables industry as the power industry of one of pillars of the national economy industry, In
There is extremely important effect and status in national economy.
Since wire and cable is the main path for completing power Transmission and information conveyance in people's production and living, so in order to
Using safe and conveniently require the CABLE MATERIALS of Exterior cable high, existing CABLE MATERIALS is generally polyvinyl chloride and polyethylene kind
High molecular material, this is a kind of combustible material.After fire occurs for ambient enviroment, flame can be spread to rapidly entirely along cable
Route leads to the expansion of flame, and traditional cable can generate a large amount of smog in burning and generate toxic, with irritating and corrosion
Property gas, environmental and human health impacts are seriously affected, so producing a kind of Flame-retardant low-smoke CABLE MATERIALS is a big research at this stage
Emphasis.
Summary of the invention
In view of the shortcomings of the prior art, the present invention provides low cigarette CABLE MATERIALS of a kind of highly effective flame-retardant and preparation method thereof, having
While effect guarantees CABLE MATERIALS original mechanical property, make material that there is the flame-retardant smoke inhibition effect of quantization, it is comprehensive to promote CABLE MATERIALS
Safety and the feature of environmental protection, be suitable for promote the use of.
In order to achieve the above object, technical solution of the present invention is achieved by the following technical programs:
A kind of low cigarette CABLE MATERIALS of highly effective flame-retardant, the low cigarette CABLE MATERIALS of the highly effective flame-retardant by following parts by weight raw material system
At: 35-40 parts of natural rubber, 32-36 parts of nitrile rubber, 20-22 parts of acrylic resin, 18-22 parts of polyurethane resin, hydroxyl tin
Sour zinc 3-5 parts, 4-6 parts of high silica fiber, 2-3 parts of pyrophillite powder, 2-4 parts of vermiculite powder, 1-2 parts of chlorinated paraffin, carbon black
N3302-3 parts, 2-3 parts of zinc stannate, 3-4 parts of N- hydroxysuccinimide, 0.8-1.4 parts of N- tert-butyl benzyl amine, allyl glycidyl
2-4 parts of glycerin ether, 1-3 parts of vinyltriethoxysilane, 2-3 parts of vulcanizing agent, 1-3 parts of antioxidant, 2-3 parts of fire retardant.
Preferably, the vulcanizing agent is the mixture of sulphur, benzoyl peroxide, calcium hydroxide mass ratio 2: 3: 1.
Preferably, the antioxidant are as follows: 2,4- dimethyl -6- tert-butyl phenols, thio-2 acid dibasic acid esters, antioxidant CA
The mixture of mass ratio 2: 2: 3.
Preferably, the fire retardant be fire retardant TCEP, triphenyl phosphate, decabromodiphenylethane mass ratio 1: 3: 2 it is mixed
Close object.
The preparation method of the low cigarette CABLE MATERIALS of the highly effective flame-retardant the following steps are included:
(1) nitrile rubber, acrylic resin, polyurethane resin is added in natural rubber to stir in reaction kettle high temperature
It is even, after under low temperature environment stand cooling, obtain hybrid resin materials for later use；
(2) in 260-280 DEG C of high temperature ring after pyrophillite powder, vermiculite powder, carbon black N330 and zinc hydroxyl stannate being mixed
Under border toast 40-50min after, grinding sieve with 100 mesh sieve mixed-powder is spare；
(3) above-mentioned hybrid resin material is ground, deionized water, zinc stannate, high silica fiber, antioxygen is added
Agent, fire retardant and above-mentioned mixed-powder, concussion homogeneous is carried out in ultrasonic vibration homogenizer, it is spare to obtain mixed liquor；
(4) chlorinated paraffin, N- hydroxysuccinimide, uncle N- is added after above-mentioned mixed liquor being carried out high temperature drying to constant weight
Butyl benzylamine, allyl glycidyl ether, vinyltriethoxysilane carry out high temperature and pressure stirring in reaction kettle, must mix
Base-material is spare；
(5) above-mentioned mixed resin addition vulcanizing agent is stirred evenly in stirred tank, rear quiescence in high temperature vulcanization, then at extrusion
Extrusion molding in machine obtains the low cigarette CABLE MATERIALS of highly effective flame-retardant.
Preferably, the temperature of step (1) the high temperature stirring is 210-220 DEG C, and the time of stirring is 50-60min, low
Temperature stand cooling temperature be subzero 10 DEG C-it is 15 DEG C subzero.
Preferably, the power of ultrasonic homogeneous is 260-280W, frequency 25-28KHz, ultrasonic time in the step (3)
For 15-20min.
Preferably, the temperature of step (4) the high temperature high-pressure stirring is 160-180 DEG C, pressure 16-18MPa, stirring
Revolving speed be 280-300r/min, mixing time 60-80min.
Preferably, it is 180-190 DEG C that step (5) high temperature, which stands the temperature of vulcanization, time of repose 25-30min.
The present invention provides low cigarette CABLE MATERIALS of a kind of highly effective flame-retardant and preparation method thereof, and advantage exists compared with prior art
In:
(1) present invention uses natural rubber, nitrile rubber, acrylic resin, polyurethane resin for main base, effectively protects
The mechanical property of CABLE MATERIALS is demonstrate,proved, and by sub-cooled after base-material progress high temperature mixing, in the degree of mixing for promoting each substance
When, so that material embrittlement is generated micropore, it is convenient to be mixed with other materials, promote the stability of product.
(2) present invention pyrophillite powder is added, vermiculite powder, carbon black N330 and zinc hydroxyl stannate all have it is excellent fire-retardant
Fire resistance, while promoting the anti-flammability of CABLE MATERIALS, the baking under hot environment can advanced optimize the property of material,
So that each material is reached optimum state, convenient for mixing, keep later period and base-material ultrasonic mixing more uniform, promotes product stability.
(3) present invention also adds zinc stannate, high silica fiber, antioxidant, fire retardant, chlorinated paraffin, N- hydroxyl fourth two
The substances such as acid imide, N- tert-butyl benzyl amine, allyl glycidyl ether, vinyltriethoxysilane, further promote product
Flame retardant property simultaneously, enhances its smoke-suppressing, and gained CABLE MATERIALS is made to have good fire-retardant smokeless effect, more safety and environmental protection.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below with reference to the embodiment of the present invention pair
Technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of the invention
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making wound
Every other embodiment obtained under the premise of the property made labour, shall fall within the protection scope of the present invention.
Embodiment 1:
A kind of low cigarette CABLE MATERIALS of highly effective flame-retardant, the low cigarette CABLE MATERIALS of the highly effective flame-retardant by following parts by weight raw material system
At: 35 parts of natural rubber, 32 parts of nitrile rubber, 20 parts of acrylic resin, 18 parts of polyurethane resin, 3 parts of zinc hydroxyl stannate, high silicon
4 parts of oxygen fiber, 2 parts of pyrophillite powder, 2 parts of vermiculite powder, 1 part of chlorinated paraffin, N3302 parts of carbon black, 2 parts of zinc stannate, N- hydroxyl
3 parts of succimide, 0.8 part of N- tert-butyl benzyl amine, 2 parts of allyl glycidyl ether, 1 part of vinyltriethoxysilane, sulphur
2 parts of agent, 1 part of antioxidant, 2 parts of fire retardant.
The vulcanizing agent is the mixture of sulphur, benzoyl peroxide, calcium hydroxide mass ratio 2: 3: 1；It is described anti-oxidant
Agent are as follows: 2,4- dimethyl -6- tert-butyl phenols, thio-2 acid dibasic acid esters, antioxidant CA mass ratio 2: 2: 3 mixture；It is described
Fire retardant is the mixture of fire retardant TCEP, triphenyl phosphate, decabromodiphenylethane mass ratio 1: 3: 2.
The preparation method of the low cigarette CABLE MATERIALS of the highly effective flame-retardant the following steps are included:
(1) nitrile rubber, acrylic resin, polyurethane resin is added in natural rubber to stir in reaction kettle high temperature
It is even, after under low temperature environment stand cooling, obtain hybrid resin materials for later use；
(2) in 260-280 DEG C of high temperature ring after pyrophillite powder, vermiculite powder, carbon black N330 and zinc hydroxyl stannate being mixed
Under border toast 40-50min after, grinding sieve with 100 mesh sieve mixed-powder is spare；
(3) above-mentioned hybrid resin material is ground, deionized water, zinc stannate, high silica fiber, antioxygen is added
Agent, fire retardant and above-mentioned mixed-powder, concussion homogeneous is carried out in ultrasonic vibration homogenizer, it is spare to obtain mixed liquor；
(4) chlorinated paraffin, N- hydroxysuccinimide, uncle N- is added after above-mentioned mixed liquor being carried out high temperature drying to constant weight
Butyl benzylamine, allyl glycidyl ether, vinyltriethoxysilane carry out high temperature and pressure stirring in reaction kettle, must mix
Base-material is spare；
(5) above-mentioned mixed resin addition vulcanizing agent is stirred evenly in stirred tank, rear quiescence in high temperature vulcanization, then at extrusion
Extrusion molding in machine obtains the low cigarette CABLE MATERIALS of highly effective flame-retardant.
Wherein, the temperature of step (1) the high temperature stirring is 210-220 DEG C, and the time of stirring is 50-60min, low temperature
Stand cooling temperature be subzero 10 DEG C-it is 15 DEG C subzero；The power of ultrasonic homogeneous is 260-280W, frequency in the step (3)
For 25-28KHz, ultrasonic time 15-20min；The temperature of step (4) the high temperature high-pressure stirring is 160-180 DEG C, pressure
For 16-18MPa, the revolving speed of stirring is 280-300r/min, mixing time 60-80min；Step (5) high temperature is stood
The temperature of vulcanization is 180-190 DEG C, time of repose 25-30min.
Embodiment 2:
A kind of low cigarette CABLE MATERIALS of highly effective flame-retardant, the low cigarette CABLE MATERIALS of the highly effective flame-retardant by following parts by weight raw material system
At: 40 parts of natural rubber, 36 parts of nitrile rubber, 22 parts of acrylic resin, 22 parts of polyurethane resin, 5 parts of zinc hydroxyl stannate, high silicon
6 parts of oxygen fiber, 3 parts of pyrophillite powder, 4 parts of vermiculite powder, 2 parts of chlorinated paraffin, N3303 parts of carbon black, 3 parts of zinc stannate, N- hydroxyl
4 parts of succimide, 1.4 parts of N- tert-butyl benzyl amine, 4 parts of allyl glycidyl ether, 3 parts of vinyltriethoxysilane, sulphur
3 parts of agent, 3 parts of antioxidant, 3 parts of fire retardant.
The vulcanizing agent is the mixture of sulphur, benzoyl peroxide, calcium hydroxide mass ratio 2: 3: 1；It is described anti-oxidant
Agent are as follows: 2,4- dimethyl -6- tert-butyl phenols, thio-2 acid dibasic acid esters, antioxidant CA mass ratio 2: 2: 3 mixture；It is described
Fire retardant is the mixture of fire retardant TCEP, triphenyl phosphate, decabromodiphenylethane mass ratio 1: 3: 2.
The preparation method of the low cigarette CABLE MATERIALS of the highly effective flame-retardant the following steps are included:
(1) nitrile rubber, acrylic resin, polyurethane resin is added in natural rubber to stir in reaction kettle high temperature
It is even, after under low temperature environment stand cooling, obtain hybrid resin materials for later use；
(2) in 260-280 DEG C of high temperature ring after pyrophillite powder, vermiculite powder, carbon black N330 and zinc hydroxyl stannate being mixed
Under border toast 40-50min after, grinding sieve with 100 mesh sieve mixed-powder is spare；
(3) above-mentioned hybrid resin material is ground, deionized water, zinc stannate, high silica fiber, antioxygen is added
Agent, fire retardant and above-mentioned mixed-powder, concussion homogeneous is carried out in ultrasonic vibration homogenizer, it is spare to obtain mixed liquor；
(4) chlorinated paraffin, N- hydroxysuccinimide, uncle N- is added after above-mentioned mixed liquor being carried out high temperature drying to constant weight
Butyl benzylamine, allyl glycidyl ether, vinyltriethoxysilane carry out high temperature and pressure stirring in reaction kettle, must mix
Base-material is spare；
(5) above-mentioned mixed resin addition vulcanizing agent is stirred evenly in stirred tank, rear quiescence in high temperature vulcanization, then at extrusion
Extrusion molding in machine obtains the low cigarette CABLE MATERIALS of highly effective flame-retardant.
Wherein, the temperature of step (1) the high temperature stirring is 210-220 DEG C, and the time of stirring is 50-60min, low temperature
Stand cooling temperature be subzero 10 DEG C-it is 15 DEG C subzero；The power of ultrasonic homogeneous is 260-280W, frequency in the step (3)
For 25-28KHz, ultrasonic time 15-20min；The temperature of step (4) the high temperature high-pressure stirring is 160-180 DEG C, pressure
For 16-18MPa, the revolving speed of stirring is 280-300r/min, mixing time 60-80min；Step (5) high temperature is stood
The temperature of vulcanization is 180-190 DEG C, time of repose 25-30min.
Embodiment 3:
A kind of low cigarette CABLE MATERIALS of highly effective flame-retardant, the low cigarette CABLE MATERIALS of the highly effective flame-retardant by following parts by weight raw material system
At: 38 parts of natural rubber, 34 parts of nitrile rubber, 21 parts of acrylic resin, 20 parts of polyurethane resin, 4 parts of zinc hydroxyl stannate, high silicon
5 parts of oxygen fiber, 2.5 parts of pyrophillite powder, 3 parts of vermiculite powder, 1.5 parts of chlorinated paraffin, N3302.5 parts of carbon black, zinc stannate 2.5
Part, 3.5 parts of N- hydroxysuccinimide, 1.1 parts of N- tert-butyl benzyl amine, 3 parts of allyl glycidol, vinyl triethoxyl silicon
2 parts of alkane, 2.5 parts of vulcanizing agent, 2 parts of antioxidant, 2.5 parts of fire retardant.
The vulcanizing agent is the mixture of sulphur, benzoyl peroxide, calcium hydroxide mass ratio 2: 3: 1；It is described anti-oxidant
Agent are as follows: 2,4- dimethyl -6- tert-butyl phenols, thio-2 acid dibasic acid esters, antioxidant CA mass ratio 2: 2: 3 mixture；It is described
Fire retardant is the mixture of fire retardant TCEP, triphenyl phosphate, decabromodiphenylethane mass ratio 1: 3: 2.
The preparation method of the low cigarette CABLE MATERIALS of the highly effective flame-retardant the following steps are included:
(1) nitrile rubber, acrylic resin, polyurethane resin is added in natural rubber to stir in reaction kettle high temperature
It is even, after under low temperature environment stand cooling, obtain hybrid resin materials for later use；
(2) in 260-280 DEG C of high temperature ring after pyrophillite powder, vermiculite powder, carbon black N330 and zinc hydroxyl stannate being mixed
Under border toast 40-50min after, grinding sieve with 100 mesh sieve mixed-powder is spare；
(3) above-mentioned hybrid resin material is ground, deionized water, zinc stannate, high silica fiber, antioxygen is added
Agent, fire retardant and above-mentioned mixed-powder, concussion homogeneous is carried out in ultrasonic vibration homogenizer, it is spare to obtain mixed liquor；
(4) chlorinated paraffin, N- hydroxysuccinimide, uncle N- is added after above-mentioned mixed liquor being carried out high temperature drying to constant weight
Butyl benzylamine, allyl glycidyl ether, vinyltriethoxysilane carry out high temperature and pressure stirring in reaction kettle, must mix
Base-material is spare；
(5) above-mentioned mixed resin addition vulcanizing agent is stirred evenly in stirred tank, rear quiescence in high temperature vulcanization, then at extrusion
Extrusion molding in machine obtains the low cigarette CABLE MATERIALS of highly effective flame-retardant.
Wherein, the temperature of step (1) the high temperature stirring is 210-220 DEG C, and the time of stirring is 50-60min, low temperature
Stand cooling temperature be subzero 10 DEG C-it is 15 DEG C subzero；The power of ultrasonic homogeneous is 260-280W, frequency in the step (3)
For 25-28KHz, ultrasonic time 15-20min；The temperature of step (4) the high temperature high-pressure stirring is 160-180 DEG C, pressure
For 16-18MPa, the revolving speed of stirring is 280-300r/min, mixing time 60-80min；Step (5) high temperature is stood
The temperature of vulcanization is 180-190 DEG C, time of repose 25-30min.
Embodiment 4:
Detect the properties of above-described embodiment 1-3 products obtained therefrom:
(1) to CABLE MATERIALS obtained by above-described embodiment 1-3 and common polyvinyl chloride cable using GB/T1040-1992 standard into
Row mechanics properties testing, as a result as shown in table 1 below:
(2) flame retardant property detection is carried out to CABLE MATERIALS obtained by above-described embodiment 1-3 and common polyvinyl chloride cable, using oxygen
The standard GB/T 2406-80 of index (LOI) method detects the combustion case of each group material, and the results are shown in Table 2.
Table 1
| Detection | Polyvinyl chloride cable | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Tensile strength | 24MPa | 37MPa | 39MPa | 36MPa |
| Elongation at break | 148% | 182% | 192% | 187% |
Table 2
CABLE MATERIALS obtained by this hair people is while guaranteeing excellent in mechanical performance with excellent flame-retardant smoke inhibition as seen from the above table
Effect is suitable for promoting the use of.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (9)
1. a kind of low cigarette CABLE MATERIALS of highly effective flame-retardant, which is characterized in that the low cigarette CABLE MATERIALS of the highly effective flame-retardant is by following weight
The raw material of part is made: 35-40 parts of natural rubber, 32-36 parts of nitrile rubber, 20-22 parts of acrylic resin, polyurethane resin 18-
22 parts, 3-5 parts of zinc hydroxyl stannate, 4-6 parts of high silica fiber, 2-3 parts of pyrophillite powder, 2-4 parts of vermiculite powder, chlorinated paraffin 1-
2 parts, N3302-3 parts of carbon black, 2-3 parts of zinc stannate, 3-4 parts of N- hydroxysuccinimide, 0.8-1.4 parts of N- tert-butyl benzyl amine, alkene
2-4 parts of propyl glycidyl ether, 1-3 parts of vinyltriethoxysilane, 2-3 parts of vulcanizing agent, 1-3 parts of antioxidant, fire retardant
2-3 parts.
2. a kind of low cigarette CABLE MATERIALS of highly effective flame-retardant according to claim 1, it is characterised in that: the vulcanizing agent is sulphur
Sulphur, benzoyl peroxide, calcium hydroxide mass ratio 2: 3: 1 mixture.
3. a kind of low cigarette CABLE MATERIALS of highly effective flame-retardant according to claim 1, it is characterised in that: the antioxidant are as follows:
2,4- dimethyl -6- tert-butyl phenols, thio-2 acid dibasic acid esters, antioxidant CA mass ratio 2: 2: 3 mixture.
4. a kind of low cigarette CABLE MATERIALS of highly effective flame-retardant according to claim 1, it is characterised in that: the fire retardant is fire-retardant
Agent TCEP, triphenyl phosphate, decabromodiphenylethane mass ratio 1: 3: 2 mixture.
5. a kind of preparation method of the low cigarette CABLE MATERIALS of highly effective flame-retardant, it is characterised in that: the low cigarette CABLE MATERIALS of the highly effective flame-retardant
Preparation method the following steps are included:
(1) nitrile rubber, acrylic resin, polyurethane resin is added in natural rubber to stir evenly in reaction kettle high temperature, after
Cooling is stood under low temperature environment, obtains hybrid resin materials for later use；
(2) after pyrophillite powder, vermiculite powder, carbon black N330 and zinc hydroxyl stannate being mixed under 260-280 DEG C of hot environment
Toast 40-50min after, grinding sieve with 100 mesh sieve mixed-powder is spare；
(3) above-mentioned hybrid resin material is ground, deionized water, zinc stannate, high silica fiber, anti-oxidant is added
Agent, fire retardant and above-mentioned mixed-powder, concussion homogeneous is carried out in ultrasonic vibration homogenizer, it is spare to obtain mixed liquor；
(4) chlorinated paraffin, N- hydroxysuccinimide, N- tert-butyl is added after above-mentioned mixed liquor being carried out high temperature drying to constant weight
Benzylamine, allyl glycidyl ether, vinyltriethoxysilane carry out high temperature and pressure stirring in reaction kettle, obtain mixed resin
It is spare；
(5) above-mentioned mixed resin addition vulcanizing agent is stirred evenly in stirred tank, rear quiescence in high temperature vulcanization, in extruder
Extrusion molding obtains the low cigarette CABLE MATERIALS of highly effective flame-retardant.
6. a kind of preparation method of the low cigarette CABLE MATERIALS of highly effective flame-retardant according to claim 5, it is characterised in that: the step
Suddenly the temperature of (1) high temperature stirring is 210-220 DEG C, and the time of stirring is 50-60min, and the cooling temperature of stand at low temperature is zero
Lower 10 DEG C -15 DEG C subzero.
7. a kind of preparation method of the low cigarette CABLE MATERIALS of highly effective flame-retardant according to claim 5, it is characterised in that: the step
Suddenly the power of ultrasonic homogeneous is 260-280W, frequency 25-28KHz, ultrasonic time 15-20min in (3).
8. a kind of preparation method of the low cigarette CABLE MATERIALS of highly effective flame-retardant according to claim 5, it is characterised in that: the step
Suddenly the temperature of (4) high temperature high-pressure stirring is 160-180 DEG C, pressure 16-18MPa, and the revolving speed of stirring is 280-300r/min,
Mixing time is 60-80min.
9. a kind of preparation method of the low cigarette CABLE MATERIALS of highly effective flame-retardant according to claim 5, it is characterised in that: the step
Suddenly it is 180-190 DEG C that (5) high temperature, which stands the temperature of vulcanization, time of repose 25-30min.
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| CN201910658996.8A CN110467752A (en) | 2019-07-22 | 2019-07-22 | Low cigarette CABLE MATERIALS of a kind of highly effective flame-retardant and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080194736A1 (en) * | 2007-02-13 | 2008-08-14 | Minqiu Lu | PVC nanocomposite manufacturing technology and applications |
| CN103317802A (en) * | 2013-06-22 | 2013-09-25 | 福州大学 | High-flame-retardancy polyester-fiber-reinforced PVC (polyvinyl chloride) composite material |
| CN105400016A (en) * | 2015-12-08 | 2016-03-16 | 黄涌芮 | High-strength rubber and preparation method thereof |
| CN106674648A (en) * | 2016-12-14 | 2017-05-17 | 天长市康宁甘油科技有限公司 | High tear-resistant cable sheath material |
-
2019
- 2019-07-22 CN CN201910658996.8A patent/CN110467752A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080194736A1 (en) * | 2007-02-13 | 2008-08-14 | Minqiu Lu | PVC nanocomposite manufacturing technology and applications |
| CN103317802A (en) * | 2013-06-22 | 2013-09-25 | 福州大学 | High-flame-retardancy polyester-fiber-reinforced PVC (polyvinyl chloride) composite material |
| CN105400016A (en) * | 2015-12-08 | 2016-03-16 | 黄涌芮 | High-strength rubber and preparation method thereof |
| CN106674648A (en) * | 2016-12-14 | 2017-05-17 | 天长市康宁甘油科技有限公司 | High tear-resistant cable sheath material |
Non-Patent Citations (3)
| Title |
|---|
| 中国材料研究学会组织编写: "《中国战略性新兴产业-新材料 高性能纤维》", 30 November 2017 * |
| 欧育湘 主编: "《阻燃塑料手册》", 31 January 2008 * |
| 郑水林 编著: "《粉体表面改性（第三版）》", 30 September 2011 * |
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Application publication date: 20191119 |