CN107603136A - A kind of preparation method of cable for coal cutter and its cable insulation - Google Patents
A kind of preparation method of cable for coal cutter and its cable insulation Download PDFInfo
- Publication number
- CN107603136A CN107603136A CN201710634307.0A CN201710634307A CN107603136A CN 107603136 A CN107603136 A CN 107603136A CN 201710634307 A CN201710634307 A CN 201710634307A CN 107603136 A CN107603136 A CN 107603136A
- Authority
- CN
- China
- Prior art keywords
- parts
- insulating barrier
- insulation
- cable
- phenol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of cable for coal cutter proposed by the present invention, including ground wire core conductor, power wire core conductor, insulating barrier, insulation screen, control line conductor, clad and oversheath, the raw material of insulating barrier includes phenol-formaldehyde resin modified, silicon rubber, ethylene propylene diene rubber, butadiene rubber, Corvic, acrylic resin, low density polyethylene (LDPE), ethylene-vinyl acetate copolymer, cumyl peroxide, manganese sulfide, zinc sulphide, carborundum, glass fibre, nylon, nano silicon, CNT, calcium nitrate, potassium titanate, graphite, hydroxyapatite, butter of tin, silane coupler KH 570, vulcanizing agent DTBP, vulcanizing agent PDM, accelerant C PB, sulphur, zinc oxide, antioxidant A, age resistor and insulation modified additive.The cable for coal cutter that the present invention is prepared has excellent insulating properties, toughness, wear-resisting and antiseptic property.
Description
Technical field
The present invention relates to the technical field of cable, more particularly to the preparation of a kind of cable for coal cutter and its cable insulation
Method.
Background technology
Coal-winning machine is one of visual plant for realizing coal production mechanization and modernization.Mechanical coal mining can mitigate body
Power work, security is improved, reach high yield, high efficiency, low consumed purpose.The cable that coal-winning machine uses is because of the work residing for it
Make bad environments, for the insulating properties of cable, the requirement of the performance such as toughness, intensity, wear-resisting, heat-resisting and anti-corrosion is very high, existing skill
The performance of electric cable for coal mining machine in art can not meet the needs of real work, cable be easily lost can directly contribute coal-winning machine can not be just
Often operating, so a kind of continual exploitation cable for coal cutter solves the problems of the prior art.
The content of the invention
To solve technical problem present in background technology, the present invention proposes a kind of cable for coal cutter and its cable insulation
The preparation method of layer, the cable for coal cutter being prepared have excellent insulating properties, toughness, wear-resisting and antiseptic property.
A kind of cable for coal cutter proposed by the present invention, including ground wire core conductor, power wire core conductor, insulating barrier, insulation
Screen layer, control line conductor, clad and oversheath, the periphery of the ground wire core conductor are arranged on axis, the ground wire
The periphery of core conductor is disposed with multiple power wire core conductors and control line conductor, the power wire core conductor and control line conductor
Periphery is enclosed with insulating barrier, and the periphery of the insulating barrier of the power wire core conductor parcel is enclosed with insulation screen, the control
The periphery of the insulating barrier of line conductor parcel processed is enclosed with clad, and the periphery of the clad is enclosed with oversheath, the insulation
The raw material of layer includes by weight：Phenol-formaldehyde resin modified 35-45 parts, silicon rubber 5-15 parts, ethylene propylene diene rubber 2-6 parts, suitable fourth
Rubber 3-6 parts, Corvic 1-4 parts, acrylic resin 2-5 parts, low density polyethylene (LDPE) 1-4 parts, ethylene-vinyl acetate are common
Polymers 3-5 parts, cumyl peroxide 2-5 parts, manganese sulfide 3-6 parts, zinc sulphide 4-6 parts, carborundum 2-5 parts, glass fibre 1-
4 parts, nylon 3-6 parts, nano silicon 2-5 parts, CNT 2-4 parts, calcium nitrate 3-5 parts, potassium titanate 1-5 parts, graphite 4-6
Part, hydroxyapatite 2-6 parts, butter of tin 4-8 parts, Silane coupling reagent KH-570 3-6 parts, vulcanizing agent DTBP 2-5 parts, sulphur
Agent PDM 3-6 parts, accelerant C PB 1-5 parts, sulphur 2-4 parts, zinc oxide 1-3 parts, antioxidant A 3-5 parts, antioxidant H 4-
6 parts, insulation modified additive 5-15 parts.
Preferably, the method for preparing the cable for coal cutter insulating barrier, comprises the following steps：
S1, by phenol-formaldehyde resin modified, silicon rubber, ethylene propylene diene rubber, butadiene rubber, Corvic, polypropylene tree
Fat, low density polyethylene (LDPE) and ethylene-vinyl acetate copolymer, which be once kneaded, obtains an elastomeric compound；Wherein, once it is kneaded
Temperature is 80-90 DEG C, and the time being once kneaded is 8-12min；
Cumyl peroxide, manganese sulfide, zinc sulphide, carborundum, glass fibers are added in S2, an elastomeric compound in S1
Dimension, nylon, nano silicon, CNT, calcium nitrate, potassium titanate, graphite, hydroxyapatite, butter of tin and silane are even
Connection agent KH-570 carries out secondary mixing and obtains secondary elastomeric compound, wherein, the temperature of secondary mixing is 110-120 DEG C, secondary mixing
Time be 15-25min；Vulcanizing agent DTBP, vulcanizing agent PDM, accelerant C PB, sulphur, oxidation are added into secondary elastomeric compound
Zinc, antioxidant A, antioxidant H and insulation modified additive, carry out mixing three times and obtain elastomeric compound three times, wherein, the temperature being kneaded three times
It is 3-5min to spend the time for 120-130 DEG C, being kneaded three times；
S3, the elastomeric compound three times obtained in S2 vulcanized, the temperature of vulcanization is 180-190 DEG C, and the time of vulcanization is
8-16min, obtain cable for coal cutter insulating barrier.
Preferably, in the raw material of the insulating barrier, phenol-formaldehyde resin modified is prepared by following technique：By formaldehyde, phenol,
Tetramethylethylenediamine and DMA are well mixed, and are heated up, and insulation, continue to heat up, and are incubated, gel processing, Ran Houjia
Enter alcohol to be well mixed, stir, be cooled to room temperature and obtain phenol-formaldehyde resin modified.
Preferably, in the raw material of the insulating barrier, phenol-formaldehyde resin modified is prepared by following technique：By formaldehyde, phenol,
Tetramethylethylenediamine and DMA are well mixed, and are warming up to 80-90 DEG C, are incubated 10-20min, are continuously heating to
120-140 DEG C, 30-50min is incubated, gel processing 130-150s, alcohol is then added and is well mixed, turn in 450-650r/min
Speed stirring 5-15min, is cooled to room temperature and obtains phenol-formaldehyde resin modified.
Preferably, in the raw material of the insulating barrier, in the preparation technology of phenol-formaldehyde resin modified, formaldehyde, phenol, tetramethyl second
The weight ratio of diamines, N, accelerine and alcohol is 4-8：2-4：1-3： 3-5：6-12.
Preferably, in the raw material of the insulating barrier (3), the raw material for the modified additive that insulate includes by weight：3,3 '-two
Dilute propyl group bisphenol-A 5-15 parts, bisphenol a diallyl ether 4-6 parts, BMI 2-5 parts, 4,4 '-diaminourea hexichol first
Alkane 1-5 parts, epoxy resin 5-15 parts, methyl tetrahydro phthalic anhydride 1-4 parts, bisphenol-A=glycidol ether 3-5 parts, (diformazans of 2,4,6- tri-
Amino methyl) phenol 2-6 parts.
Preferably, in the raw material of the insulating barrier, insulation modified additive is prepared by following technique：It is dilute by 3,3 '-two
Propyl group bisphenol-A and bisphenol a diallyl ether are well mixed, and are heated up, and insulation, the process of insulation does not stop to stir, and then adds span
Carry out acid imide to be well mixed, heat up, insulation, vacuumize, cool, add 4,4 '-MDA and epoxy resin mix
Uniformly, heat up, be incubated, stirring, be cooled to room temperature, then add methyl tetrahydro phthalic anhydride and be well mixed, heat up, insulation, be cooled to
Room temperature, bisphenol-A=glycidol ether and 2 is added, 4,6- tri- (dimethylamino methyl) phenol are well mixed, and are stirred, and evacuate degassing
Bubble, it is cooled to room temperature and obtains the modified additive that insulate.
Preferably, in the raw material of the insulating barrier, insulation modified additive is prepared by following technique：It is dilute by 3,3 '-two
Propyl group bisphenol-A and bisphenol a diallyl ether are well mixed, and are warming up to 100-110 DEG C, are incubated 20-50min, the process of insulation is not
Stop stirring, then add BMI and be well mixed, be warming up to 125-135 DEG C, be incubated 20-40min, vacuumize 5-
15min, 70-90 DEG C is cooled to, adds 4,4 '-MDA and epoxy resin are well mixed, and are warming up to 130-140
DEG C, 25-45min is incubated, 1-3h is stirred in 650-850r/min rotating speeds, is cooled to room temperature, methyl tetrahydro phthalic anhydride is then added and mixes
Close uniform, be warming up to 80-120 DEG C, be incubated 1-3h, be cooled to room temperature, add bisphenol-A=glycidol ether and 2,4,6- tri- (two
Methyaminomethyl) phenol is well mixed, and 20-40min is stirred in 650-850r/min rotating speeds, de-bubbled is evacuated, is cooled to room temperature
Obtain the modified additive that insulate.
A kind of cable for coal cutter proposed by the present invention, including ground wire core conductor, power wire core conductor, insulating barrier, insulation
Screen layer, control line conductor, clad and oversheath, the periphery of ground wire core conductor are arranged on axis, ground wire core conductor
Periphery is disposed with multiple power wire core conductors and control line conductor, and the periphery of power wire core conductor and control line conductor is enclosed with
Insulating barrier, the periphery of the insulating barrier of power wire core conductor parcel are enclosed with insulation screen, the insulating barrier of control line conductor parcel
Periphery be enclosed with clad, the periphery of clad is enclosed with oversheath.Obtained cable for coal cutter Stability Analysis of Structures, intensity
Height, good toughness, it disclosure satisfy that the requirement to electric cable for coal mining machine performance when coal-winning machine uses.
In the present invention, in cable for coal cutter insulating barrier is prepared, with phenol-formaldehyde resin modified, silicon rubber, ethylene-propylene-diene monomer
Glue, butadiene rubber, Corvic, acrylic resin, low density polyethylene (LDPE) and ethylene-vinyl acetate copolymer enter for major ingredient
Row once be kneaded obtain an elastomeric compound, then into an elastomeric compound add cumyl peroxide, manganese sulfide, zinc sulphide,
Carborundum, glass fibre, nylon, nano silicon, CNT, calcium nitrate, potassium titanate, graphite, hydroxyapatite, tetrachloro
Change tin and Silane coupling reagent KH-570 and carry out secondary mixing, then add into secondary elastomeric compound vulcanizing agent DTBP, vulcanizing agent PDM,
Accelerant C PB, sulphur, zinc oxide, antioxidant A, antioxidant H and insulation modified additive are kneaded three times, so as to obtain three times
Elastomeric compound, then elastomeric compound three times is vulcanized, cable for coal cutter insulating barrier of the present invention is obtained, by being repeatedly kneaded
Vulcanize again afterwards, and using phenol-formaldehyde resin modified as the Primary resins raw material being once kneaded, it is by by formaldehyde, phenol, tetramethyl second
Diamines and DMA are well mixed, and are heated up, and insulation, continue to heat up, and are incubated, gel processing, are then added alcohol and are mixed
Close uniformly, stirring, be cooled to room temperature and obtain phenol-formaldehyde resin modified, wherein DMA enables to phenolic resin polarity
Reduce, crosslink density increase, improve the insulating properties of phenol-formaldehyde resin modified, apply in the mixing process of the present invention,
Coordinate with other resin auxiliary materials, effectively increase the insulating properties of cable for coal cutter insulating barrier of the present invention.Mixing process three times
The middle insulation modified additive used is by the way that 3,3 '-two dilute propyl group bisphenol-As and bisphenol a diallyl ether are well mixed, heating,
Insulation, the process of insulation do not stop to stir, and then add BMI and are well mixed, heat up, insulation, vacuumize, cool, add
Enter 4,4 '-MDA and epoxy resin are well mixed, and are heated up, and are incubated, and stirring, are cooled to room temperature, are then added first
Base THPA is well mixed, and is heated up, and insulation, is cooled to room temperature, adds bisphenol-A=glycidol ether and 2,4,6- tri- (diformazans
Amino methyl) phenol is well mixed, and stirs, and evacuates de-bubbled, be cooled to room temperature and obtain the modified additive that insulate, using to span come
Imido modification, promote the solidification of epoxy resin, obtained insulation modified additive make it that the cable for coal cutter of the present invention is exhausted
The insulating properties of edge layer.By being vulcanized again after being repeatedly kneaded, effectively increase the degree of mixing of various composition, so as to get adopt
Coal machine is maximally utilized with the performance of cable insulation each component, and then effectively increases cable for coal cutter insulating barrier
Insulating properties, intensity and toughness.
In the present invention, make to produce mutually collaboration between each vulcanizing agent by adding vulcanizing agent DTBP, vulcanizing agent PDM and sulphur
With the effect of promotion, efficient crosslinked action is produced to cable for coal cutter insulating barrier, makes linear molecule chain into solid netted
Structure, the structure of the cable for coal cutter insulating barrier made are more firm；The accelerant C PB and zinc oxide of addition, which cooperate, to be promoted
Enter, shorten cure time, improve the production efficiency of cable for coal cutter insulating barrier；By using the cooperation of a variety of age resistor
Use so that age resistor performance is mutually lifted, and is effectively increased the anti-old effect of cable for coal cutter insulating barrier, is avoided
Single age resistor in use, can not solve the problems, such as to subdue aging protection effect difference, further increase coal-winning machine and use
The mechanical strength of cable insulation and service life.
Further, in the present invention, by selecting suitable component, the content of component is adjusted, optimizes preparation technology, obtains
The cable for coal cutter insulating barrier of high insulation high tenacity, improve the service life and security of cable for coal cutter.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of the preparation method of cable for coal cutter insulating barrier proposed by the present invention.
Fig. 2 is a kind of structural representation of cable for coal cutter proposed by the present invention.
Embodiment
The present invention is described in detail with reference to specific embodiment, it should be appreciated that embodiment is served only for illustrating this hair
It is bright, rather than for limiting the invention, any modification made on the basis of the present invention, equivalent substitution etc. are in this hair
In bright protection domain.
As shown in figure 1, the flow that Fig. 1 is a kind of preparation method of cable for coal cutter insulating barrier proposed by the present invention is illustrated
Figure.
A kind of reference picture 1, preparation method of cable for coal cutter insulating barrier proposed by the present invention, comprises the following steps：
S1, by phenol-formaldehyde resin modified, silicon rubber, ethylene propylene diene rubber, butadiene rubber, Corvic, polypropylene tree
Fat, low density polyethylene (LDPE) and ethylene-vinyl acetate copolymer, which be once kneaded, obtains an elastomeric compound；Wherein, once it is kneaded
Temperature is 80-90 DEG C, and the time being once kneaded is 8-12min；
Cumyl peroxide, manganese sulfide, zinc sulphide, carborundum, glass fibers are added in S2, an elastomeric compound in S1
Dimension, nylon, nano silicon, CNT, calcium nitrate, potassium titanate, graphite, hydroxyapatite, butter of tin and silane are even
Connection agent KH-570 carries out secondary mixing and obtains secondary elastomeric compound, wherein, the temperature of secondary mixing is 110-120 DEG C, secondary mixing
Time be 15-25min；Vulcanizing agent DTBP, vulcanizing agent PDM, accelerant C PB, sulphur, oxidation are added into secondary elastomeric compound
Zinc, antioxidant A, antioxidant H and insulation modified additive, carry out mixing three times and obtain elastomeric compound three times, wherein, it is kneaded three times
Temperature is 120-130 DEG C, and the time being kneaded three times is 3-5min；
S3, the elastomeric compound three times obtained in S2 vulcanized, the temperature of vulcanization is 180-190 DEG C, and the time of vulcanization is
8-16min, obtain cable for coal cutter insulating barrier.
As shown in Fig. 2 Fig. 2 is a kind of structural representation of cable for coal cutter proposed by the present invention.
Reference picture 1, a kind of cable for coal cutter proposed by the present invention, including ground wire core conductor 1, power wire core conductor 2, absolutely
Edge layer 3, insulation screen 4, control line conductor 5, clad 6 and oversheath 7, during the periphery of the ground wire core conductor 1 is arranged in
On axis, the periphery of the ground wire core conductor 1 is disposed with multiple power wire core conductors 2 and control line conductor 5, the power wire core
The periphery of conductor 2 and control line conductor 5 is enclosed with insulating barrier 3, the periphery for the insulating barrier 3 that the power wire core conductor 2 wraps up
Insulation screen 4 is enclosed with, the periphery for the insulating barrier 3 that the control line conductor 5 wraps up is enclosed with clad 6, the clad 6
Periphery be enclosed with oversheath 7.
In a specific embodiment, in the raw material of insulating barrier 3, the parts by weight of phenol-formaldehyde resin modified can be 35 parts, 36
Part, 37 parts, 38 parts, 39 parts, 40 parts, 41 parts, 42 parts, 43 parts, 44 parts, 45 parts；The parts by weight of silicon rubber can be 5 parts, 6 parts, 7
Part, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts；The parts by weight of ethylene propylene diene rubber can be 2 parts, 3 parts, 4
Part, 5 parts, 6 parts；The parts by weight of butadiene rubber can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts；Polyvinyl chloride tree
The parts by weight of fat can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；The parts by weight of acrylic resin can be 2
Part, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The parts by weight of low density polyethylene (LDPE) can be 1 part, 1.5 parts, 2 parts, 2.5
Part, 3 parts, 3.5 parts, 4 parts；The parts by weight of ethylene-vinyl acetate copolymer can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；Peroxide
The parts by weight for changing diisopropylbenzene (DIPB) can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The parts by weight of manganese sulfide can be with
For 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts；The parts by weight of zinc sulphide can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6
Part；The parts by weight of carborundum can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The parts by weight of glass fibre can
Think 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；The parts by weight of nylon can be 3 parts, 3.5 parts, 4 parts, 4.5 parts,
5 parts, 5.5 parts, 6 parts；The parts by weight of nano silicon can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；Carbon
The parts by weight of nanotube can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；The parts by weight of calcium nitrate can be 3 parts, 3.5 parts, 4
Part, 4.5 parts, 5 parts；The parts by weight of potassium titanate can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts；The parts by weight of graphite can be 4 parts,
4.5 parts, 5 parts, 5.5 parts, 6 parts；The parts by weight of hydroxyapatite can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts；The weight of butter of tin
It can be 4 parts, 5 parts, 6 parts, 7 parts, 8 parts to measure part；The parts by weight of Silane coupling reagent KH-570 can be 3 parts, 3.5 parts, 4 parts, 4.5
Part, 5 parts, 5.5 parts, 6 parts；Vulcanizing agent DTBP parts by weight can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；Sulphur
Agent PDM parts by weight can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts；Accelerant C PB parts by weight can be with
For 1 part, 2 parts, 3 parts, 4 parts, 5 parts；The parts by weight of sulphur can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts；The weight of zinc oxide
Part can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts；The parts by weight of antioxidant A can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5
Part；The parts by weight of antioxidant H can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts；The parts by weight of insulation modified additive can be 5
Part, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts.
Embodiment 1
Reference picture 2, a kind of cable for coal cutter proposed by the present invention, including ground wire core conductor 1, power wire core conductor 2, absolutely
Edge layer 3, insulation screen 4, control line conductor 5, clad 6 and oversheath 7, during the periphery of the ground wire core conductor 1 is arranged in
On axis, the periphery of the ground wire core conductor 1 is disposed with multiple power wire core conductors 2 and control line conductor 5, the power wire core
The periphery of conductor 2 and control line conductor 5 is enclosed with insulating barrier 3, the periphery for the insulating barrier 3 that the power wire core conductor 2 wraps up
Insulation screen 4 is enclosed with, the periphery for the insulating barrier 3 that the control line conductor 5 wraps up is enclosed with clad 6, the clad 6
Periphery be enclosed with oversheath 7, the raw material of the insulating barrier 3 includes by weight：40 parts of phenol-formaldehyde resin modified, silicon rubber 10
Part, 4 parts of ethylene propylene diene rubber, 4.5 parts of butadiene rubber, 2.5 parts of Corvic, 3.5 parts of acrylic resin, low density polyethylene
2.5 parts of alkene, 4 parts of ethylene-vinyl acetate copolymer, 3.5 parts of cumyl peroxide, 4.5 parts of manganese sulfide, 5 parts of zinc sulphide, carbonization
3.5 parts of silicon, 2.5 parts of glass fibre, 4.5 parts of nylon, 3.5 parts of nano silicon, 3 parts of CNT, 4 parts of calcium nitrate, metatitanic acid
3 parts of potassium, 5 parts of graphite, 4 parts of hydroxyapatite, 6 parts of butter of tin, 4.5 parts of Silane coupling reagent KH-570, vulcanizing agent DTBP 3.5
Part, 4.5 parts of vulcanizing agent PDM, 3 parts of accelerant C PB, 3 parts of sulphur, 2 parts of zinc oxide, 4 parts of antioxidant A, 5 parts of antioxidant H, absolutely
10 parts of edge modified additive.
The method for preparing the cable for coal cutter insulating barrier, comprises the following steps：
S1, by phenol-formaldehyde resin modified, silicon rubber, ethylene propylene diene rubber, butadiene rubber, Corvic, polypropylene tree
Fat, low density polyethylene (LDPE) and ethylene-vinyl acetate copolymer, which be once kneaded, obtains an elastomeric compound；Wherein, once it is kneaded
Temperature is 85 DEG C, and the time being once kneaded is 10min；
Cumyl peroxide, manganese sulfide, zinc sulphide, carborundum, glass fibers are added in S2, an elastomeric compound in S1
Dimension, nylon, nano silicon, CNT, calcium nitrate, potassium titanate, graphite, hydroxyapatite, butter of tin and silane are even
Connection agent KH-570 carries out secondary mixing and obtains secondary elastomeric compound, wherein, the temperature of secondary mixing is 115 DEG C, secondary mixing when
Between be 20min；Vulcanizing agent DTBP, vulcanizing agent PDM, accelerant C PB, sulphur, zinc oxide, age resistor are added into secondary elastomeric compound
A, antioxidant H and insulation modified additive, carry out mixing three times and obtain elastomeric compound three times, wherein, the temperature being kneaded three times is 125
DEG C, the time being kneaded three times is 4min；
S3, the elastomeric compound three times obtained in S2 vulcanized, the temperature of vulcanization is 185 DEG C, and the time of vulcanization is
12min, obtain cable for coal cutter insulating barrier.
In the raw material of the insulating barrier 3, phenol-formaldehyde resin modified is prepared by following technique：By weight by 6 parts of first
Aldehyde, 3 parts of phenol, 2 parts of tetramethylethylenediamines and 4 parts of DMAs are well mixed, and are warming up to 85 DEG C, are incubated 15min,
130 DEG C are continuously heating to, 40min is incubated, gel processing 140s, then adds 9 parts of alcohol and be well mixed, in 550r/min rotating speeds
10min is stirred, room temperature is cooled to and obtains phenol-formaldehyde resin modified.
In the raw material of the insulating barrier 3, insulation modified additive is prepared by following technique：By weight by 10 part 3,
3 '-two dilute propyl group bisphenol-As and 5 parts of bisphenol a diallyl ethers are well mixed, and are warming up to 105 DEG C, are incubated 35min, the process of insulation
Do not stop to stir, then add 3.5 parts of BMIs and be well mixed, be warming up to 130 DEG C, be incubated 30min, vacuumize 10min,
80 DEG C are cooled to, adds 3 part 4,4 '-MDA and 10 parts of epoxy resin are well mixed, and are warming up to 135 DEG C, insulation
35min, stirs 2h in 750r/min rotating speeds, is cooled to room temperature, then adds 2.5 parts of methyl tetrahydro phthalic anhydrides and is well mixed, heats up
To 100 DEG C, 2h is incubated, is cooled to room temperature, adds 4 parts of bisphenol-A=glycidol ethers and 4 part 2,4,6- tri- (dimethylamino first
Base) phenol is well mixed, and stirs 30min in 750r/min rotating speeds, evacuates de-bubbled, and it is cooled to room temperature and obtains insulation modification and helps
Agent.
Embodiment 2
Reference picture 2, a kind of cable for coal cutter proposed by the present invention, including ground wire core conductor 1, power wire core conductor 2, absolutely
Edge layer 3, insulation screen 4, control line conductor 5, clad 6 and oversheath 7, during the periphery of the ground wire core conductor 1 is arranged in
On axis, the periphery of the ground wire core conductor 1 is disposed with multiple power wire core conductors 2 and control line conductor 5, the power wire core
The periphery of conductor 2 and control line conductor 5 is enclosed with insulating barrier 3, the periphery for the insulating barrier 3 that the power wire core conductor 2 wraps up
Insulation screen 4 is enclosed with, the periphery for the insulating barrier 3 that the control line conductor 5 wraps up is enclosed with clad 6, the clad 6
Periphery be enclosed with oversheath 7, the raw material of the insulating barrier 3 includes by weight：35 parts of phenol-formaldehyde resin modified, silicon rubber 15
Part, 2 parts of ethylene propylene diene rubber, 6 parts of butadiene rubber, 1 part of Corvic, 5 parts of acrylic resin, 1 part of low density polyethylene (LDPE),
5 parts of ethylene-vinyl acetate copolymer, 2 parts of cumyl peroxide, 6 parts of manganese sulfide, 4 parts of zinc sulphide, 5 parts of carborundum, glass fibers
1 part of dimension, 6 parts of nylon, 2 parts of nano silicon, 4 parts of CNT, 3 parts of calcium nitrate, 5 parts of potassium titanate, 4 parts of graphite, hydroxyl phosphorus
6 parts of lime stone, 4 parts of butter of tin, 6 parts of Silane coupling reagent KH-570,2 parts of vulcanizing agent DTBP, 6 parts of vulcanizing agent PDM, promotion
15 parts 1 part of agent CPB, 4 parts of sulphur, 1 part of zinc oxide, 5 parts of antioxidant A, 4 parts of antioxidant H, insulation of modified additive.
The method for preparing the cable for coal cutter insulating barrier, comprises the following steps：
S1, by phenol-formaldehyde resin modified, silicon rubber, ethylene propylene diene rubber, butadiene rubber, Corvic, polypropylene tree
Fat, low density polyethylene (LDPE) and ethylene-vinyl acetate copolymer, which be once kneaded, obtains an elastomeric compound；Wherein, once it is kneaded
Temperature is 80 DEG C, and the time being once kneaded is 12min；
Cumyl peroxide, manganese sulfide, zinc sulphide, carborundum, glass fibers are added in S2, an elastomeric compound in S1
Dimension, nylon, nano silicon, CNT, calcium nitrate, potassium titanate, graphite, hydroxyapatite, butter of tin and silane are even
Connection agent KH-570 carries out secondary mixing and obtains secondary elastomeric compound, wherein, the temperature of secondary mixing is 110 DEG C, secondary mixing when
Between be 25min；Vulcanizing agent DTBP, vulcanizing agent PDM, accelerant C PB, sulphur, zinc oxide, age resistor are added into secondary elastomeric compound
A, antioxidant H and insulation modified additive, carry out mixing three times and obtain elastomeric compound three times, wherein, the temperature being kneaded three times is 120
DEG C, the time being kneaded three times is 5min；
S3, the elastomeric compound three times obtained in S2 vulcanized, the temperature of vulcanization is 180 DEG C, and the time of vulcanization is
16min, obtain cable for coal cutter insulating barrier.
In the raw material of the insulating barrier 3, phenol-formaldehyde resin modified is prepared by following technique：By weight by 4 parts of first
Aldehyde, 4 parts of phenol, 1 part of tetramethylethylenediamine and 5 parts of DMAs are well mixed, and are warming up to 80 DEG C, are incubated 20min,
120 DEG C are continuously heating to, 50min is incubated, gel processing 130s, then adds 12 parts of alcohol and be well mixed, turn in 450r/min
Speed stirring 15min, is cooled to room temperature and obtains phenol-formaldehyde resin modified.
In the raw material of the insulating barrier 3, insulation modified additive is prepared by following technique：By weight by 5 part 3,
3 '-two dilute propyl group bisphenol-As and 6 parts of bisphenol a diallyl ethers are well mixed, and are warming up to 100 DEG C, are incubated 50min, the process of insulation
Do not stop to stir, then add 2 parts of BMIs and be well mixed, be warming up to 135 DEG C, be incubated 20min, vacuumize 15min, drop
Temperature adds 5 part 4 to 70 DEG C, and 4 '-MDA and 5 parts of epoxy resin are well mixed, and is warming up to 140 DEG C, insulation
25min, stirs 1h in 850r/min rotating speeds, is cooled to room temperature, then adds 4 parts of methyl tetrahydro phthalic anhydrides and is well mixed, is warming up to
80 DEG C, 3h is incubated, is cooled to room temperature, adds 3 parts of bisphenol-A=glycidol ethers and 6 part 2,4,6- tri- (dimethylamino methyl) benzene
Phenol is well mixed, and is stirred 40min in 650r/min rotating speeds, is evacuated de-bubbled, is cooled to room temperature and is obtained the modified additive that insulate.
Embodiment 3
Reference picture 2, a kind of cable for coal cutter proposed by the present invention, including ground wire core conductor 1, power wire core conductor 2, absolutely
Edge layer 3, insulation screen 4, control line conductor 5, clad 6 and oversheath 7, during the periphery of the ground wire core conductor 1 is arranged in
On axis, the periphery of the ground wire core conductor 1 is disposed with multiple power wire core conductors 2 and control line conductor 5, the power wire core
The periphery of conductor 2 and control line conductor 5 is enclosed with insulating barrier 3, the periphery for the insulating barrier 3 that the power wire core conductor 2 wraps up
Insulation screen 4 is enclosed with, the periphery for the insulating barrier 3 that the control line conductor 5 wraps up is enclosed with clad 6, the clad 6
Periphery be enclosed with oversheath 7, the raw material of the insulating barrier 3 includes by weight：45 parts of phenol-formaldehyde resin modified, 5 parts of silicon rubber,
6 parts of ethylene propylene diene rubber, 3 parts of butadiene rubber, 4 parts of Corvic, 2 parts of acrylic resin, 4 parts of low density polyethylene (LDPE), second
3 parts of alkene acetate ethylene copolymer, 5 parts of cumyl peroxide, 3 parts of manganese sulfide, 6 parts of zinc sulphide, 2 parts of carborundum, glass fibre 4
Part, 3 parts of nylon, 5 parts of nano silicon, 2 parts of CNT, 5 parts of calcium nitrate, 1 part of potassium titanate, 6 parts of graphite, hydroxyapatite
2 parts, 8 parts of butter of tin, 3 parts of Silane coupling reagent KH-570,5 parts of vulcanizing agent DTBP, 3 parts of vulcanizing agent PDM, accelerant C PB
5 parts, 2 parts of sulphur, 3 parts of zinc oxide, 3 parts of antioxidant A, 6 parts of antioxidant H, insulation 5 parts of modified additive.
The method for preparing the cable for coal cutter insulating barrier, comprises the following steps：
S1, by phenol-formaldehyde resin modified, silicon rubber, ethylene propylene diene rubber, butadiene rubber, Corvic, polypropylene tree
Fat, low density polyethylene (LDPE) and ethylene-vinyl acetate copolymer, which be once kneaded, obtains an elastomeric compound；Wherein, once it is kneaded
Temperature is 90 DEG C, and the time being once kneaded is 8min；
Cumyl peroxide, manganese sulfide, zinc sulphide, carborundum, glass fibers are added in S2, an elastomeric compound in S1
Dimension, nylon, nano silicon, CNT, calcium nitrate, potassium titanate, graphite, hydroxyapatite, butter of tin and silane are even
Connection agent KH-570 carries out secondary mixing and obtains secondary elastomeric compound, wherein, the temperature of secondary mixing is 120 DEG C, secondary mixing when
Between be 15min；Vulcanizing agent DTBP, vulcanizing agent PDM, accelerant C PB, sulphur, zinc oxide, age resistor are added into secondary elastomeric compound
A, antioxidant H and insulation modified additive, carry out mixing three times and obtain elastomeric compound three times, wherein, the temperature being kneaded three times is 130
DEG C, the time being kneaded three times is 3min；
S3, the elastomeric compound three times obtained in S2 being vulcanized, the temperature of vulcanization is 190 DEG C, and the time of vulcanization is 8min,
Obtain cable for coal cutter insulating barrier.
In the raw material of the insulating barrier 3, phenol-formaldehyde resin modified is prepared by following technique：By weight by 8 parts of first
Aldehyde, 2 parts of phenol, 3 parts of tetramethylethylenediamines and 3 parts of DMAs are well mixed, and are warming up to 90 DEG C, are incubated 10min,
140 DEG C are continuously heating to, 30min is incubated, gel processing 150s, then adds 6 parts of alcohol and be well mixed, turn in 650r/min
Speed stirring 5min, is cooled to room temperature and obtains phenol-formaldehyde resin modified.
In the raw material of the insulating barrier 3, insulation modified additive is prepared by following technique：By weight by 15 part 3,
3 '-two dilute propyl group bisphenol-As and 4 parts of bisphenol a diallyl ethers are well mixed, and are warming up to 110 DEG C, are incubated 20min, the process of insulation
Do not stop to stir, then add 5 parts of BMIs and be well mixed, be warming up to 125 DEG C, be incubated 40min, vacuumize 5min, drop
Temperature adds 1 part 4 to 90 DEG C, and 4 '-MDA and 15 parts of epoxy resin are well mixed, and is warming up to 130 DEG C, insulation
45min, stirs 3h in 650r/min rotating speeds, is cooled to room temperature, then adds 1 part of methyl tetrahydro phthalic anhydride and is well mixed, is warming up to
120 DEG C, 1h is incubated, is cooled to room temperature, adds 5 parts of bisphenol-A=glycidol ethers and 2 part 2,4,6- tri- (dimethylamino methyl) benzene
Phenol is well mixed, and is stirred 20min in 850r/min rotating speeds, is evacuated de-bubbled, is cooled to room temperature and is obtained the modified additive that insulate.
Embodiment 4
Reference picture 2, a kind of cable for coal cutter proposed by the present invention, including ground wire core conductor 1, power wire core conductor 2, absolutely
Edge layer 3, insulation screen 4, control line conductor 5, clad 6 and oversheath 7, during the periphery of the ground wire core conductor 1 is arranged in
On axis, the periphery of the ground wire core conductor 1 is disposed with multiple power wire core conductors 2 and control line conductor 5, the power wire core
The periphery of conductor 2 and control line conductor 5 is enclosed with insulating barrier 3, the periphery for the insulating barrier 3 that the power wire core conductor 2 wraps up
Insulation screen 4 is enclosed with, the periphery for the insulating barrier 3 that the control line conductor 5 wraps up is enclosed with clad 6, the clad 6
Periphery be enclosed with oversheath 7, the raw material of the insulating barrier 3 includes by weight：38 parts of phenol-formaldehyde resin modified, silicon rubber 12
Part, 3 parts of ethylene propylene diene rubber, 5 parts of butadiene rubber, 2 parts of Corvic, 4 parts of acrylic resin, 2 parts of low density polyethylene (LDPE),
4.5 parts of ethylene-vinyl acetate copolymer, 3 parts of cumyl peroxide, 5 parts of manganese sulfide, 4.5 parts of zinc sulphide, 4 parts of carborundum, glass
2 parts of glass fiber, 5 parts of nylon, 3 parts of nano silicon, 3.5 parts of CNT, 3.5 parts of calcium nitrate, 4 parts of potassium titanate, graphite 4.5
Part, 5 parts of hydroxyapatite, 5 parts of butter of tin, 5 parts of Silane coupling reagent KH-570,3 parts of vulcanizing agent DTBP, vulcanizing agent PDM 5
Part, 2 parts of accelerant C PB, 3.5 parts of sulphur, 1.5 parts of zinc oxide, 4.5 parts of antioxidant A, 4.5 parts of antioxidant H, insulation are modified
12 parts of auxiliary agent.
The method for preparing the cable for coal cutter insulating barrier, comprises the following steps：
S1, by phenol-formaldehyde resin modified, silicon rubber, ethylene propylene diene rubber, butadiene rubber, Corvic, polypropylene tree
Fat, low density polyethylene (LDPE) and ethylene-vinyl acetate copolymer, which be once kneaded, obtains an elastomeric compound；Wherein, once it is kneaded
Temperature is 82 DEG C, and the time being once kneaded is 11min；
Cumyl peroxide, manganese sulfide, zinc sulphide, carborundum, glass fibers are added in S2, an elastomeric compound in S1
Dimension, nylon, nano silicon, CNT, calcium nitrate, potassium titanate, graphite, hydroxyapatite, butter of tin and silane are even
Connection agent KH-570 carries out secondary mixing and obtains secondary elastomeric compound, wherein, the temperature of secondary mixing is 112 DEG C, secondary mixing when
Between be 22min；Vulcanizing agent DTBP, vulcanizing agent PDM, accelerant C PB, sulphur, zinc oxide, age resistor are added into secondary elastomeric compound
A, antioxidant H and insulation modified additive, carry out mixing three times and obtain elastomeric compound three times, wherein, the temperature being kneaded three times is 122
DEG C, the time being kneaded three times is 4.5min；
S3, the elastomeric compound three times obtained in S2 vulcanized, the temperature of vulcanization is 182 DEG C, and the time of vulcanization is
15min, obtain cable for coal cutter insulating barrier.
In the raw material of the insulating barrier 3, phenol-formaldehyde resin modified is prepared by following technique：By weight by 5 parts of first
Aldehyde, 3.5 parts of phenol, 1.5 parts of tetramethylethylenediamines and 4.5 parts of DMAs are well mixed, and are warming up to 82 DEG C, insulation
18min, 125 DEG C are continuously heating to, are incubated 45min, gel processing 135s, then add 11 parts of alcohol and be well mixed, in 480r/
Min rotating speeds stir 12min, are cooled to room temperature and obtain phenol-formaldehyde resin modified.
In the raw material of the insulating barrier 3, insulation modified additive is prepared by following technique：By weight by 8 part 3,
3 '-two dilute propyl group bisphenol-As and 5.5 parts of bisphenol a diallyl ethers are well mixed, and are warming up to 102 DEG C, are incubated 45min, the mistake of insulation
Cheng Buting is stirred, and is then added 3 parts of BMIs and is well mixed, be warming up to 132 DEG C, is incubated 25min, vacuumizes 12min,
75 DEG C are cooled to, adds 4 part 4,4 '-MDA and 8 parts of epoxy resin are well mixed, and are warming up to 138 DEG C, insulation
28min, stirs 1.5h in 820r/min rotating speeds, is cooled to room temperature, then adds 3 parts of methyl tetrahydro phthalic anhydrides and is well mixed, heats up
To 85 DEG C, 2.5h is incubated, is cooled to room temperature, adds 3.5 parts of bisphenol-A=glycidol ethers and 5 part 2,4,6- tri- (dimethylamino first
Base) phenol is well mixed, and stirs 35min in 680r/min rotating speeds, evacuates de-bubbled, and it is cooled to room temperature and obtains insulation modification and helps
Agent.
Embodiment 5
Reference picture 2, a kind of cable for coal cutter proposed by the present invention, including ground wire core conductor 1, power wire core conductor 2, absolutely
Edge layer 3, insulation screen 4, control line conductor 5, clad 6 and oversheath 7, during the periphery of the ground wire core conductor 1 is arranged in
On axis, the periphery of the ground wire core conductor 1 is disposed with multiple power wire core conductors 2 and control line conductor 5, the power wire core
The periphery of conductor 2 and control line conductor 5 is enclosed with insulating barrier 3, the periphery for the insulating barrier 3 that the power wire core conductor 2 wraps up
Insulation screen 4 is enclosed with, the periphery for the insulating barrier 3 that the control line conductor 5 wraps up is enclosed with clad 6, the clad 6
Periphery be enclosed with oversheath 7, the raw material of the insulating barrier 3 includes by weight：42 parts of phenol-formaldehyde resin modified, 8 parts of silicon rubber,
5 parts of ethylene propylene diene rubber, 4 parts of butadiene rubber, 3 parts of Corvic, 3 parts of acrylic resin, 3 parts of low density polyethylene (LDPE), second
3.5 parts of alkene acetate ethylene copolymer, 4 parts of cumyl peroxide, 4 parts of manganese sulfide, 5.5 parts of zinc sulphide, 3 parts of carborundum, glass
3 parts of fiber, 4 parts of nylon, 4 parts of nano silicon, 2.5 parts of CNT, 4.5 parts of calcium nitrate, 2 parts of potassium titanate, graphite 5.5
Part, 3 parts of hydroxyapatite, 7 parts of butter of tin, 4 parts of Silane coupling reagent KH-570,4 parts of vulcanizing agent DTBP, vulcanizing agent PDM 4
Part, 4 parts of accelerant C PB, 2.5 parts of sulphur, 2.5 parts of zinc oxide, 3.5 parts of antioxidant A, 5.5 parts of antioxidant H, insulation are modified
8 parts of auxiliary agent.
The method for preparing the cable for coal cutter insulating barrier, comprises the following steps：
S1, by phenol-formaldehyde resin modified, silicon rubber, ethylene propylene diene rubber, butadiene rubber, Corvic, polypropylene tree
Fat, low density polyethylene (LDPE) and ethylene-vinyl acetate copolymer, which be once kneaded, obtains an elastomeric compound；Wherein, once it is kneaded
Temperature is 88 DEG C, and the time being once kneaded is 9min；
Cumyl peroxide, manganese sulfide, zinc sulphide, carborundum, glass fibers are added in S2, an elastomeric compound in S1
Dimension, nylon, nano silicon, CNT, calcium nitrate, potassium titanate, graphite, hydroxyapatite, butter of tin and silane are even
Connection agent KH-570 carries out secondary mixing and obtains secondary elastomeric compound, wherein, the temperature of secondary mixing is 118 DEG C, secondary mixing when
Between be 18min；Vulcanizing agent DTBP, vulcanizing agent PDM, accelerant C PB, sulphur, zinc oxide, age resistor are added into secondary elastomeric compound
A, antioxidant H and insulation modified additive, carry out mixing three times and obtain elastomeric compound three times, wherein, the temperature being kneaded three times is 128
DEG C, the time being kneaded three times is 3.5min；
S3, the elastomeric compound three times obtained in S2 being vulcanized, the temperature of vulcanization is 188 DEG C, and the time of vulcanization is 9min,
Obtain cable for coal cutter insulating barrier.
In the raw material of the insulating barrier 3, phenol-formaldehyde resin modified is prepared by following technique：By weight by 7 parts of first
Aldehyde, 2.5 parts of phenol, 2.5 parts of tetramethylethylenediamines and 3.5 parts of DMAs are well mixed, and are warming up to 88 DEG C, insulation
12min, 135 DEG C are continuously heating to, are incubated 35min, gel processing 145s, then add 7 parts of alcohol and be well mixed, in 620r/
Min rotating speeds stir 8min, are cooled to room temperature and obtain phenol-formaldehyde resin modified.
In the raw material of the insulating barrier 3, insulation modified additive is prepared by following technique：By weight by 12 part 3,
3 '-two dilute propyl group bisphenol-As and 4.5 parts of bisphenol a diallyl ethers are well mixed, and are warming up to 108 DEG C, are incubated 25min, the mistake of insulation
Cheng Buting is stirred, and is then added 4 parts of BMIs and is well mixed, be warming up to 128 DEG C, is incubated 35min, vacuumizes 8min,
85 DEG C are cooled to, adds 2 part 4,4 '-MDA and 12 parts of epoxy resin are well mixed, and are warming up to 132 DEG C, insulation
42min, stirs 2.5h in 680r/min rotating speeds, is cooled to room temperature, then adds 2 parts of methyl tetrahydro phthalic anhydrides and is well mixed, heats up
To 115 DEG C, 1.5h is incubated, is cooled to room temperature, adds 4.5 parts of bisphenol-A=glycidol ethers and 3 part 2,4,6- tri- (dimethylaminos
Methyl) phenol is well mixed, and stirs 25min in 820r/min rotating speeds, evacuates de-bubbled, and it is cooled to room temperature and obtains insulation modification and helps
Agent.
The performance of cable for coal cutter insulating barrier described in embodiment 1-5 is detected, obtained data such as following table institute
Show：
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (8)
1. a kind of cable for coal cutter, it is characterised in that including ground wire core conductor (1), power wire core conductor (2), insulating barrier
(3), insulation screen (4), control line conductor (5), clad (6) and oversheath (7), the periphery of the ground wire core conductor (1)
It is arranged on axis, the periphery of the ground wire core conductor (1) is disposed with multiple power wire core conductors (2) and control line conductor
(5), the periphery of the power wire core conductor (2) and control line conductor (5) is enclosed with insulating barrier (3), and the power wire core is led
The periphery of the insulating barrier (3) of body (2) parcel is enclosed with insulation screen (4), the insulating barrier of control line conductor (5) parcel
(3) periphery is enclosed with clad (6), and the periphery of the clad (6) is enclosed with oversheath (7), the original of the insulating barrier (3)
Material includes by weight：Phenol-formaldehyde resin modified 35-45 parts, silicon rubber 5-15 parts, ethylene propylene diene rubber 2-6 parts, butadiene rubber 3-6
Part, Corvic 1-4 parts, acrylic resin 2-5 parts, low density polyethylene (LDPE) 1-4 parts, ethylene-vinyl acetate copolymer 3-5
Part, cumyl peroxide 2-5 parts, manganese sulfide 3-6 parts, zinc sulphide 4-6 parts, carborundum 2-5 parts, glass fibre 1-4 parts, nylon
3-6 parts, nano silicon 2-5 parts, CNT 2-4 parts, calcium nitrate 3-5 parts, potassium titanate 1-5 parts, graphite 4-6 parts, hydroxyl
Apatite 2-6 parts, butter of tin 4-8 parts, Silane coupling reagent KH-570 3-6 parts, vulcanizing agent DTBP 2-5 parts, vulcanizing agent PDM
3-6 parts, accelerant C PB 1-5 parts, sulphur 2-4 parts, zinc oxide 1-3 parts, antioxidant A 3-5 parts, antioxidant H 4-6 parts, insulation
Modified additive 5-15 parts.
2. cable for coal cutter according to claim 1, it is characterised in that prepare the cable for coal cutter insulating barrier
Method, comprise the following steps：
S1, by phenol-formaldehyde resin modified, silicon rubber, ethylene propylene diene rubber, butadiene rubber, Corvic, acrylic resin, low
Density polyethylene and ethylene-vinyl acetate copolymer, which be once kneaded, obtains an elastomeric compound；Wherein, the temperature being once kneaded
For 80-90 DEG C, the time being once kneaded is 8-12min；
In S2, an elastomeric compound in S1 add cumyl peroxide, manganese sulfide, zinc sulphide, carborundum, glass fibre,
Nylon, nano silicon, CNT, calcium nitrate, potassium titanate, graphite, hydroxyapatite, butter of tin and silane coupler
KH-570 carries out secondary mixing and obtains secondary elastomeric compound, wherein, the temperature of secondary mixing is 110-120 DEG C, secondary mixing when
Between be 15-25min；Vulcanizing agent DTBP, vulcanizing agent PDM, accelerant C PB, sulphur, zinc oxide, anti-is added into secondary elastomeric compound
Old agent A, antioxidant H and insulation modified additive, carry out mixing three times and obtain elastomeric compound three times, wherein, the temperature being kneaded three times is
120-130 DEG C, the time being kneaded three times is 3-5min；
S3, the elastomeric compound three times obtained in S2 vulcanized, the temperature of vulcanization is 180-190 DEG C, and the time of vulcanization is 8-
16min, obtain cable for coal cutter insulating barrier.
3. cable for coal cutter according to claim 1 or 2, it is characterised in that in the raw material of the insulating barrier (3), change
Property phenolic resin is prepared by following technique：Formaldehyde, phenol, tetramethylethylenediamine and N, accelerine mixing is equal
It is even, heat up, insulation, continue to heat up, be incubated, gel processing, then add alcohol and be well mixed, stir, be cooled to room temperature and obtain
Phenol-formaldehyde resin modified.
4. according to the cable for coal cutter described in claim any one of 1-3, it is characterised in that the raw material of the insulating barrier (3)
In, phenol-formaldehyde resin modified is prepared by following technique：By formaldehyde, phenol, tetramethylethylenediamine and N, accelerine mixes
Close uniformly, be warming up to 80-90 DEG C, be incubated 10-20min, be continuously heating to 120-140 DEG C, be incubated 30-50min, gel processing
130-150s, then add alcohol and be well mixed, stir 5-15min in 450-650r/min rotating speeds, be cooled to room temperature and changed
Property phenolic resin.
5. according to the cable for coal cutter described in claim any one of 1-4, it is characterised in that the raw material of the insulating barrier (3)
In, in the preparation technology of phenol-formaldehyde resin modified, formaldehyde, phenol, tetramethylethylenediamine, the weight of DMA and alcohol
Than for 4-8：2-4：1-3：3-5：6-12.
6. according to the cable for coal cutter described in claim any one of 1-5, it is characterised in that the raw material of the insulating barrier (3)
In, the raw material for the modified additive that insulate includes by weight：3,3 '-two dilute propyl group bisphenol-A 5-15 parts, bisphenol a diallyl ether 4-6
Part, BMI 2-5 parts, 4,4 '-MDA 1-5 parts, epoxy resin 5-15 parts, methyl tetrahydro phthalic anhydride 1-4
Part, bisphenol-A=glycidol ether 3-5 parts, 2,4,6- tri- (dimethylamino methyl) phenol 2-6 parts.
7. according to the cable for coal cutter described in claim any one of 1-6, it is characterised in that the raw material of the insulating barrier (3)
In, insulation modified additive is prepared by following technique：3,3 '-two dilute propyl group bisphenol-As and bisphenol a diallyl ether are mixed equal
It is even, heat up, insulation, the process of insulation does not stop to stir, and then adds BMI and is well mixed, heats up, and insulation, takes out true
Sky, cooling, 4 being added, 4 '-MDA and epoxy resin are well mixed, and are heated up, and are incubated, and stirring, are cooled to room temperature,
Then add methyl tetrahydro phthalic anhydride to be well mixed, heat up, insulation, be cooled to room temperature, add bisphenol-A=glycidol ether and 2,4,
6- tri- (dimethylamino methyl) phenol is well mixed, and stirring, evacuates de-bubbled, is cooled to room temperature and is obtained the modified additive that insulate.
8. according to the cable for coal cutter described in claim any one of 1-7, it is characterised in that the raw material of the insulating barrier (3)
In, insulation modified additive is prepared by following technique：3,3 '-two dilute propyl group bisphenol-As and bisphenol a diallyl ether are mixed equal
It is even, 100-110 DEG C is warming up to, is incubated 20-50min, the process of insulation does not stop to stir, and it is equal then to add BMI mixing
It is even, 125-135 DEG C is warming up to, 20-40min is incubated, vacuumizes 5-15min, is cooled to 70-90 DEG C, adds 4,4 '-diaminourea two
Phenylmethane and epoxy resin are well mixed, and are warming up to 130-140 DEG C, are incubated 25-45min, are stirred in 650-850r/min rotating speeds
1-3h, room temperature is cooled to, then adds methyl tetrahydro phthalic anhydride and be well mixed, be warming up to 80-120 DEG C, be incubated 1-3h, be cooled to room
Temperature, bisphenol-A=glycidol ether and 2 is added, 4,6- tri- (dimethylamino methyl) phenol are well mixed, and are turned in 650-850r/min
Speed stirring 20-40min, evacuates de-bubbled, is cooled to room temperature and obtains the modified additive that insulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710634307.0A CN107603136A (en) | 2017-07-29 | 2017-07-29 | A kind of preparation method of cable for coal cutter and its cable insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710634307.0A CN107603136A (en) | 2017-07-29 | 2017-07-29 | A kind of preparation method of cable for coal cutter and its cable insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107603136A true CN107603136A (en) | 2018-01-19 |
Family
ID=61059649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710634307.0A Withdrawn CN107603136A (en) | 2017-07-29 | 2017-07-29 | A kind of preparation method of cable for coal cutter and its cable insulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107603136A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109251394A (en) * | 2018-08-21 | 2019-01-22 | 孙同娟 | A kind of flame retardant property and the good cable sheath material and preparation method thereof of tensile property |
| CN111154224A (en) * | 2019-12-05 | 2020-05-15 | 西安鼎蓝通信技术有限公司 | High-temperature-resistant cable insulation layer material and preparation method thereof |
| CN112802622A (en) * | 2019-11-13 | 2021-05-14 | 江苏河阳电气有限公司 | Carbon fiber ultra-high temperature resistant cable and preparation method thereof |
| CN113628790A (en) * | 2021-08-17 | 2021-11-09 | 贵州新曙光电缆有限公司 | Molded line conductor crosslinked polyethylene insulation medium-voltage power cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003002685A1 (en) * | 2001-06-28 | 2003-01-09 | Lord Corporation | Aqueous resin adhesive composition having pre-bake resistance |
| CN202183247U (en) * | 2011-08-05 | 2012-04-04 | 上海矿用电缆厂有限公司 | Electric drill shielding rubber sleeve flexible cable for coal mine |
| CN104140613A (en) * | 2014-07-18 | 2014-11-12 | 国家电网公司 | Power cable insulating layer material and preparing method thereof |
| CN105551692A (en) * | 2016-01-12 | 2016-05-04 | 芜湖航天特种电缆厂股份有限公司 | Insulated cable and preparation method thereof |
-
2017
- 2017-07-29 CN CN201710634307.0A patent/CN107603136A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003002685A1 (en) * | 2001-06-28 | 2003-01-09 | Lord Corporation | Aqueous resin adhesive composition having pre-bake resistance |
| CN202183247U (en) * | 2011-08-05 | 2012-04-04 | 上海矿用电缆厂有限公司 | Electric drill shielding rubber sleeve flexible cable for coal mine |
| CN104140613A (en) * | 2014-07-18 | 2014-11-12 | 国家电网公司 | Power cable insulating layer material and preparing method thereof |
| CN105551692A (en) * | 2016-01-12 | 2016-05-04 | 芜湖航天特种电缆厂股份有限公司 | Insulated cable and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109251394A (en) * | 2018-08-21 | 2019-01-22 | 孙同娟 | A kind of flame retardant property and the good cable sheath material and preparation method thereof of tensile property |
| CN112802622A (en) * | 2019-11-13 | 2021-05-14 | 江苏河阳电气有限公司 | Carbon fiber ultra-high temperature resistant cable and preparation method thereof |
| CN111154224A (en) * | 2019-12-05 | 2020-05-15 | 西安鼎蓝通信技术有限公司 | High-temperature-resistant cable insulation layer material and preparation method thereof |
| CN113628790A (en) * | 2021-08-17 | 2021-11-09 | 贵州新曙光电缆有限公司 | Molded line conductor crosslinked polyethylene insulation medium-voltage power cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107603136A (en) | A kind of preparation method of cable for coal cutter and its cable insulation | |
| CN108727710B (en) | preparation method of magnetorheological elastomer with high heat resistance and tensile property | |
| CN101787255B (en) | Preparation method of light-emitting diode insulation crystal-bonding adhesive | |
| CN105255019A (en) | EPDM (ethylene propylene diene monomer) rubber insulated/jacketed cable with high strength, oil resistance and aging resistance | |
| CN109265779B (en) | Flame-retardant insulated cable material and preparation method thereof | |
| CN105348739A (en) | Special insulating material for electrical equipment and preparation method for special insulating material | |
| CN110305445A (en) | A kind of black-colored resin composition, prepreg and laminate | |
| CN104910828B (en) | Adhesive for LED (light emitting diode), adhesive preparation method and LED lamp | |
| CN108727744A (en) | A kind of high temperature insulation CABLE MATERIALS and preparation method thereof | |
| CN105331047A (en) | Extra-high-voltage heat-resistant insulating material and preparation method thereof | |
| CN105542397B (en) | A kind of cable connector insulating materials and preparation method thereof | |
| CN108017852A (en) | A kind of high-strength polyvinyl chloride resin and preparation method thereof | |
| CN106948176A (en) | A kind of silicon nitride fiber sizing agent and preparation method thereof | |
| CN111995867B (en) | Thermosetting resin composition for packaging third-generation semiconductor device and preparation method thereof | |
| CN106318299B (en) | High-temperature-resistant epoxy pouring sealant, preparation method thereof and application of pouring sealant as packaging material in IGBT module | |
| CN105348617B (en) | A kind of low smoke and zero halogen mesohigh direct current cables cable material of polyolefin and preparation method | |
| CN1671254A (en) | A formulation of semiconductor surface electrothermal coat and making method thereof | |
| CN112143132A (en) | PVC sheath material for elevator flat wire sheath core wire and preparation method thereof | |
| CN103665887A (en) | Method for preparing oil-proof high-temperature-resistant silicone rubber | |
| CN105524358A (en) | Montmorillonite-modified ethylene propylene diene monomer tubing | |
| CN103408835A (en) | Glass fiber reinforced heat-transfer/heat-conducting PP (polypropylene) composite material, and preparation method and application thereof | |
| CN110591397A (en) | High-strength toughened fast-curing chemically modified resin asphalt for permeable pavement and preparation method thereof | |
| CN108456367A (en) | A kind of composite insulator umbrella skirt material and preparation method thereof | |
| CN110229536A (en) | A kind of paving steel bridge deck bituminous epoxy | |
| CN109370158A (en) | A kind of preparation method of LED lamp cup heat sink material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180119 |
|
| WW01 | Invention patent application withdrawn after publication |