CN105038113B - A kind of anti-tear cable of heat-resisting heat conduction - Google Patents
A kind of anti-tear cable of heat-resisting heat conduction Download PDFInfo
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- CN105038113B CN105038113B CN201510447225.6A CN201510447225A CN105038113B CN 105038113 B CN105038113 B CN 105038113B CN 201510447225 A CN201510447225 A CN 201510447225A CN 105038113 B CN105038113 B CN 105038113B
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Abstract
The invention discloses a kind of anti-tear cable of thermostable heat-conductive, it includes conductive cable core, interior protective jacket and outer protective jacket, interior protective jacket coated with conductive cable core, protective jacket in outer protective jacket cladding, the periphery of outer protective jacket, which is provided with, is beneficial to the fold shape texture that the vertical bar line formula that high temperature radiates is wound in outer protective jacket periphery.Heat resistance of the present invention is strong；The periphery of outer protective jacket, which is provided with, is beneficial to the fold shape texture that the vertical bar line formula that high temperature radiates is wound in outer protective jacket periphery, for increasing the surface area of outer protective jacket, is advantageous to the high temperature radiating of cable, good heat conductivity；Toughness is high, lear energy is strong, and shock resistance is strong.
Description
Technical field
The present invention relates to field of cable technology, more particularly to a kind of anti-tear cable of heat-resisting heat conduction.
Background technology
Phenolic resin be it is a kind of use extensive thermosetting resin, it has many good performances, as mechanical strength compared with
By force, dimensionally stable, good heat-resisting quantity, excellent electrical insulating property, and anti-flammability, the smoke rate of resin inherently are relatively low
And ablation resistance etc..
Graphene is made up of the carbon atom close-packed arrays of individual layer lamella, and the structure of lattice is similar to individual layer bi-dimensional cellular
Shape.At present, grapheme material is most frivolous two-dimensional material generally acknowledged in the world, has very excellent performance, such as：Super large
Specific surface area, excellent mechanical performance, relatively low coefficient of friction and higher thermal conductivity.During synthesizing graphite alkene,
There is a kind of important Graphene derivative material, here it is graphene oxide.The lamella of graphene oxide possesses a lot
Oxy radical, and these groups largely have hydrophily, therefore graphene oxide has excellent processability and with gathering
The preferable compatibility of compound.Although the substantial amounts of oxygen-containing functional group of surface of graphene oxide causes its electric conductivity more than graphene
Poorly conductive, still, graphene oxide preferably can be scattered in aqueous phase system, therefore can not only improve the dissolving with polymer
Performance, additionally it is possible to be combined into brand-new functional nanocomposite with polymer, organic molecule.Therefore, graphene oxide conduct
A kind of novel enhanced material has wide market and application prospect.
With the development of China's modernization industry, cable is used for the various aspects of national economy and people's lives, people
Higher requirement, the cable and cable material of single resistance to elevated temperatures are proposed to the performance of high-temperature cable and high temperature-resistant cable material
Material can not meet the needs of people are to cable, therefore cable and cable material must be towards functionalization and diversification direction
Development.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of anti-tear cable of heat-resisting heat conduction, the present invention
Resistance to elevated temperatures is strong, good heat conductivity, and toughness is high, and lear energy is strong, and shock resistance is strong.
A kind of heat-resisting anti-tear cable of heat conduction proposed by the present invention, it includes conductive cable core, interior protective jacket and outer protective jacket,
Interior protective jacket coated with conductive cable core, protective jacket in outer protective jacket cladding, the periphery of outer protective jacket, which is provided with, is beneficial to the straight of high temperature radiating
Striped formula is wound in the fold shape texture of outer protective jacket periphery；
Wherein, the raw material of outer protective jacket includes by weight：Phenol-formaldehyde resin modified 100-120 parts, nano-calcium carbonate 10-20
Part, nano kaoline 30-40 parts, microencapsulated powder oil 20-30 parts, dimethyl methyl phosphonate 8-12 parts, phosphine oxide 5-15 parts, lemon
Lemon three monooctyl ester 25-35 parts of acid, epoxy acetyl linolenic acid methyl esters 15-25 parts, cumyl peroxide 0.5-1.5 parts, zinc oxide
0.4-0.6 parts, double 250.4-1 parts, rare-earth stearate stabilizer 2-3 parts, zinc stearate 1-3 parts, barium stearate 0.5-1.5 parts,
Antioxidant 264 0.3-0.5 parts, antioxidant TPP0.6-0.8 parts, paraffin 2-4 parts；
Wherein, the preparation method of phenol-formaldehyde resin modified is as follows：P-phenyl phenol, formalin and ammoniacal liquor is well mixed
To mixture A；Graphene oxide is added, is warming up to 40-60 DEG C, ultrasonic disperse is uniform, adds using p-phenyl phenol weight as base
Accurate 2.5wt% oxalic acid, 80-90 DEG C is warming up to, insulation 4-4.5h obtains mixture B；Benzyl trimethoxy silane is added
Enter into 4 times on the basis of the weight of benzyl trimethoxy silane of acetone dissolving and obtain solution C；Solution C is added and mixed
In thing B, regulation temperature is 80-90 DEG C, is incubated 2-3h, filtering, is warming up to 90-95 DEG C, is dried to obtain phenol-formaldehyde resin modified.
Preferably, the raw material of outer protective jacket includes by weight：Phenol-formaldehyde resin modified 100-120 parts, nano-calcium carbonate 12-
18 parts, nano kaoline 32-38 parts, microencapsulated powder oil 23-27 parts, dimethyl methyl phosphonate 9-11 parts, phosphine oxide 8-12 parts,
Trioctyl lemon acid 28-32 parts, epoxy acetyl linolenic acid methyl esters 17-23 parts, cumyl peroxide 0.8-1.2 parts, oxidation
Zinc 0.45-0.55 parts, double 250.6-0.8 parts, rare-earth stearate stabilizer 2.2-2.8 parts, zinc stearate 1.5-2.5 parts are stearic
Sour barium 0.8-1.2 parts, antioxidant 264 0.35-0.45 parts, antioxidant TPP 0.65-0.75 parts, paraffin 2.5-3.5 parts.
Preferably, the mass fraction of formalin is 34-40wt%.
Preferably, the mass fraction of ammoniacal liquor is 22-30wt%.
Preferably, the mol ratio of p-phenyl phenol and formaldehyde is 1：1.1-1.3.
Preferably, the weight of ammoniacal liquor and p-phenyl phenol ratio is 6-10：100.
Preferably, graphene oxide and mixture A weight ratio are 0.3-0.55：100.
Preferably, benzyl trimethoxy silane and mixture B weight ratio are 4.3-5.7：100.
Preferably, the preparation method of phenol-formaldehyde resin modified is as follows：By p-phenyl phenol, the formaldehyde that concentration is 35-39wt%
Solution and the ammoniacal liquor that concentration is 25-27wt% are well mixed and obtain mixture A；Graphene oxide is added, is warming up to 45-55 DEG C,
Ultrasonic disperse is uniform, the 2.5wt% added on the basis of p-phenyl phenol weight oxalic acid, is warming up to 82-83 DEG C, is incubated 4.2-
4.3h obtains mixture B, wherein, the mol ratio of p-phenyl phenol and formaldehyde is 1：1.16-1.24, ammoniacal liquor and p-phenyl phenol
Weight ratio is 7-9：100, graphene oxide and mixture A weight ratio are 0.35-0.5：100；By benzyl trimethoxy silicon
Alkane is added to dissolving in 4 times on the basis of the parts by weight of benzyl trimethoxy silane of acetone and obtains solution C；By solution C plus
Enter in mixture B, regulation temperature is 83-87 DEG C, is incubated 2.2-2.3h, filtering, is warming up to 91-93 DEG C, is dried to obtain modified phenol
Urea formaldehyde, wherein, benzyl trimethoxy silane and mixture B weight ratio are 4.6-5.4：100.
The preparation method of the above-mentioned anti-tear cable China and foreign countries protective jacket of heat-resisting heat conduction is as follows：Phenol-formaldehyde resin modified is put into banburying
In machine, 130 DEG C are warming up to, to obtain resin major ingredient after 100r/min speed banburying 10min；Successively by nano-calcium carbonate, receive
Rice kaolin, microencapsulated powder oil, dimethyl methyl phosphonate, phosphine oxide, trioctyl lemon acid, epoxy acetyl linolenic acid first
Ester, rare-earth stearate stabilizer, zinc stearate, barium stearate, antioxidant 264, antioxidant TPP and paraffin, which add, contains resin master
In the banbury of material, be warming up to 140 DEG C, after 200r/min speed banburying 10min, continuously add cumyl peroxide,
Zinc oxide and double 25, regulation temperature is 140 DEG C, extrudes to obtain through twin screw extruder with 100r/min speed banburying 6min
The outer protective jacket of the heat-resisting anti-tear cable of heat conduction.
The present invention phenolic resin is modified from graphene oxide, novolak resin be using aqueous phase as system, and
Graphene oxide also has extraordinary dispersiveness in water, therefore graphene oxide can be uniformly dispersed in phenolic resin, again
Because graphene oxide has very big specific surface area in itself and contains a large amount of oxygen-containing functional groups, intercalation between phenolic resin, with
Substantial amounts of-OH bases, so as to strengthen interface interaction power, have greatly reinforced this by interaction of hydrogen bond on phenolic resin molecular backbone
The toughness and lear energy of invention；Connection between the intramolecular carbon atom of graphene oxide is very flexible, when application external force
When graphene oxide, carbon atom face meeting flexural deformation so that carbon atom need not be rearranged to adapt to external force, so as to keep tying
Structure is stable, and further the toughness of the increase present invention, reduces hardness；Graphene oxide has low-friction coefficient and self lubricity, adds
The coefficient of friction of the present invention can be reduced by entering in phenolic resin；From the further modified phenolic resin of benzyl trimethoxy silane
Fat, benzyl trimethoxy silane can be bound to each other to form with the oxygen-containing functional group on the-OH on phenolic resin, graphene oxide
Si-O-C keys, increase bond energy, so as to considerably increase the heat resistance of the present invention；The periphery of outer protective jacket, which is provided with, is beneficial to high temperature radiating
The texture of fold shape can increase the surface area of outer protective jacket, accelerated heat carries out heat exchange with air, is advantageous to heat expansion
Dissipate, increase the heat resistance and thermal conductivity of the present invention；Graphene oxide, phenolic resin, benzyl trimethoxy silane three pass through
Physical chemistry bonds together to form cross-linked network structure, further increases shock resistance, toughness and the tear resistance of the present invention；
Microencapsulated powder oil, dimethyl methyl phosphonate and phosphine oxide constitute flame retardant systems；Cumyl peroxide, zinc oxide and double 25
Phenol-formaldehyde resin modified can be made to be cross-linked to form network structure, with graphene oxide, phenolic resin, benzyl trimethoxy silane three
The network structure of formation is interlaced, increases shock resistance, the tear resistance of the present invention；Nano-calcium carbonate, nanometer kaolinite
Soil, microencapsulated powder oil, dimethyl methyl phosphonate, phosphine oxide, trioctyl lemon acid, epoxy acetyl linolenic acid methyl esters, tristearin
Acid rare earth stabilizer, zinc stearate, barium stearate, antioxidant 264, antioxidant TPP and paraffin can disperse in the network architecture,
Increase mechanical performance of the present invention；Nano-calcium carbonate and nano kaoline increase mechanical performance of the invention as filler；Lemon
Sour three monooctyl esters and epoxy acetyl linolenic acid methyl esters can increase the shock resistance of the present invention as plasticizer；Rare-earth stearate
Stabilizer, zinc stearate, barium stearate and antioxidant 264, antioxidant TPP interactions increase the anti-oxidant, anti-ageing of the present invention
Change, antidecomposition performance, increase the stability of the present invention；Paraffin can improve the rheological characteristic that the present invention processes, and improve the present invention's
Surface smoothness, heat conduction and industrialized production beneficial to the present invention.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the heat-resisting anti-tear cable of heat conduction proposed by the present invention.
Embodiment
As shown in figure 1, Fig. 1 is a kind of schematic diagram of the heat-resisting anti-tear cable of heat conduction proposed by the present invention.
Reference picture 1, a kind of anti-tear cable of thermostable heat-conductive proposed by the present invention, including：Conductive cable core 1, interior protective jacket 2
With outer protective jacket 3, the interior coated with conductive cable core 1 of protective jacket 2, outer protective jacket 3 coats interior protective jacket 2, and the periphery of outer protective jacket 3 is provided with
The fold shape texture 30 of the outer periphery of protective jacket 3 is wound in beneficial to the vertical bar line formula of high temperature radiating.
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of anti-tear cable of thermostable heat-conductive, it includes conductive cable core 1, interior protective jacket 2 and outer protective jacket 3, interior protection
2 coated with conductive cable cores 1 are covered, outer protective jacket 3 coats interior protective jacket 2, and the periphery of outer protective jacket 3 is provided with the vertical bar for being beneficial to high temperature radiating
Line formula is wound in the fold shape texture 30 of the outer periphery of protective jacket 3；
Wherein, the raw material of outer protective jacket includes by weight：120 parts of phenol-formaldehyde resin modified, 10 parts of nano-calcium carbonate, nanometer
40 parts of kaolin, 20 parts of microencapsulated powder oil, 12 parts of dimethyl methyl phosphonate, 5 parts of phosphine oxide, 35 parts of trioctyl lemon acid, ring
15 parts of oxygen acetyl linolenic acid methyl esters, 1.5 parts of cumyl peroxide, 0.4 part of zinc oxide, double 251 parts, rare-earth stearate is stable
2 parts of agent, 3 parts of zinc stearate, 0.5 part of barium stearate, 0.5 part of antioxidant 264,0.6 part of antioxidant TPP, 4 parts of paraffin；
Wherein, the preparation method of phenol-formaldehyde resin modified is as follows：P-phenyl phenol, mass fraction is molten for 40wt% formaldehyde
Liquid and the ammoniacal liquor that mass fraction is 22wt% are well mixed and obtain mixture A；Graphene oxide is added, is warming up to 60 DEG C, ultrasound
It is uniformly dispersed, the 2.5wt% added on the basis of p-phenyl phenol weight oxalic acid, is warming up to 80 DEG C, insulation 4.5h is mixed
Compound B, wherein, the mol ratio of p-phenyl phenol and formaldehyde is 1：1.1, the weight ratio of ammoniacal liquor and p-phenyl phenol is 10：100,
Graphene oxide and mixture A weight ratio are 0.3：100；Benzyl trimethoxy silane is added to benzyl trimethoxy
Dissolving obtains solution C in 4 times of acetone on the basis of the weight of base silane；Solution C is added in mixture B, regulation temperature is 90
DEG C, lower insulation 2h, filtering, 95 DEG C are warming up to, is dried to obtain phenol-formaldehyde resin modified, wherein, benzyl trimethoxy silane and mixed
Compound B weight ratio is 4.3：100.
Embodiment 2
A kind of anti-tear cable of thermostable heat-conductive, it includes conductive cable core 1, interior protective jacket 2 and outer protective jacket 3, interior protection
2 coated with conductive cable cores 1 are covered, outer protective jacket 3 coats interior protective jacket 2, and the periphery of outer protective jacket 3 is provided with the vertical bar for being beneficial to high temperature radiating
Line formula is wound in the fold shape texture 30 of the outer periphery of protective jacket 3；
Wherein, the raw material of outer protective jacket includes by weight：100 parts of phenol-formaldehyde resin modified, 20 parts of nano-calcium carbonate, nanometer
30 parts of kaolin, 30 parts of microencapsulated powder oil, 8 parts of dimethyl methyl phosphonate, 15 parts of phosphine oxide, 25 parts of trioctyl lemon acid, ring
25 parts of oxygen acetyl linolenic acid methyl esters, 0.5 part of cumyl peroxide, 0.6 part of zinc oxide, double 250.4 parts, rare-earth stearate is steady
Determine 3 parts of agent, 1 part of zinc stearate, 1.5 parts of barium stearate, 0.3 part of antioxidant 264,0.8 part of antioxidant TPP, 2 parts of paraffin；
Wherein, the preparation method of phenol-formaldehyde resin modified is as follows：P-phenyl phenol, mass fraction is molten for 34wt% formaldehyde
Liquid and the ammoniacal liquor that mass fraction is 30wt% are well mixed and obtain mixture A；Graphene oxide is added, is warming up to 40 DEG C, ultrasound
It is uniformly dispersed, the 2.5wt% added on the basis of p-phenyl phenol weight oxalic acid, is warming up to 90 DEG C, insulation 4h is mixed
Thing B, wherein, the mol ratio of p-phenyl phenol and formaldehyde is 1：1.3, the weight ratio of ammoniacal liquor and p-phenyl phenol is 6：100, oxidation
Graphene and mixture A weight ratio are 0.55：100；Benzyl trimethoxy silane is added to benzyl trimethoxy
Dissolving obtains solution C in 4 times of acetone on the basis of the weight of silane；Solution C is added in mixture B, regulation temperature is 80 DEG C,
3h is incubated, filtering, 90 DEG C is warming up to, is dried to obtain phenol-formaldehyde resin modified, wherein, benzyl trimethoxy silane and mixture B
Weight ratio be 5.7：100.
Embodiment 3
A kind of anti-tear cable of thermostable heat-conductive, it includes conductive cable core 1, interior protective jacket 2 and outer protective jacket 3, interior protection
2 coated with conductive cable cores 1 are covered, outer protective jacket 3 coats interior protective jacket 2, and the periphery of outer protective jacket 3 is provided with the vertical bar for being beneficial to high temperature radiating
Line formula is wound in the fold shape texture 30 of the outer periphery of protective jacket 3；
Wherein, the raw material of outer protective jacket includes by weight：115 parts of phenol-formaldehyde resin modified, 12 parts of nano-calcium carbonate, nanometer
38 parts of kaolin, 23 parts of microencapsulated powder oil, 11 parts of dimethyl methyl phosphonate, 8 parts of phosphine oxide, 32 parts of trioctyl lemon acid, ring
17 parts of oxygen acetyl linolenic acid methyl esters, 1.2 parts of cumyl peroxide, 0.45 part of zinc oxide, double 250.8 parts, rare-earth stearate
2.2 parts of stabilizer, 2.5 parts of zinc stearate, 0.8 part of barium stearate, 0.45 part of antioxidant 264,0.65 part of antioxidant TPP, paraffin
3.5 part；
Wherein, the preparation method of phenol-formaldehyde resin modified is as follows：P-phenyl phenol, mass fraction is molten for 39wt% formaldehyde
Liquid and the ammoniacal liquor that mass fraction is 25wt% are well mixed and obtain mixture A；Graphene oxide is added, is warming up to 55 DEG C, ultrasound
It is uniformly dispersed, the 2.5wt% added on the basis of p-phenyl phenol weight oxalic acid, is warming up to 82 DEG C, insulation 4.3h is mixed
Compound B, wherein, the mol ratio of p-phenyl phenol and formaldehyde is 1：1.16, the weight ratio of ammoniacal liquor and p-phenyl phenol is 9：100,
Graphene oxide and mixture A weight ratio are 0.35：100；Benzyl trimethoxy silane is added to benzyl front three
Dissolving obtains solution C in 4 times of acetone on the basis of the weight of TMOS；Solution C is added in mixture B, regulation temperature is
87 DEG C, be incubated 2.2h, filtering, be warming up to 93 DEG C, be dried to obtain phenol-formaldehyde resin modified, wherein, benzyl trimethoxy silane and
Mixture B weight ratio is 4.6：100.
Embodiment 4
A kind of anti-tear cable of thermostable heat-conductive, it includes conductive cable core 1, interior protective jacket 2 and outer protective jacket 3, interior protection
2 coated with conductive cable cores 1 are covered, outer protective jacket 3 coats interior protective jacket 2, and the periphery of outer protective jacket 3 is provided with the vertical bar for being beneficial to high temperature radiating
Line formula is wound in the fold shape texture 30 of the outer periphery of protective jacket 3；
Wherein, the raw material of outer protective jacket includes by weight：105 parts of phenol-formaldehyde resin modified, 18 parts of nano-calcium carbonate, nanometer
32 parts of kaolin, 27 parts of microencapsulated powder oil, 9 parts of dimethyl methyl phosphonate, 12 parts of phosphine oxide, 28 parts of trioctyl lemon acid, ring
23 parts of oxygen acetyl linolenic acid methyl esters, 0.8 part of cumyl peroxide, 0.55 part of zinc oxide, double 250.6 parts, rare-earth stearate
2.8 parts of stabilizer, 1.5 parts of zinc stearate, 1.2 parts of barium stearate, 0.35 part of antioxidant 264,0.75 part of antioxidant TPP, paraffin
2.5 part；
Wherein, the preparation method of phenol-formaldehyde resin modified is as follows：P-phenyl phenol, mass fraction is molten for 35wt% formaldehyde
Liquid and the ammoniacal liquor that mass fraction is 27wt% are well mixed and obtain mixture A；Graphene oxide is added, is warming up to 45 DEG C, ultrasound
It is uniformly dispersed, the 2.5wt% added on the basis of p-phenyl phenol weight oxalic acid, is warming up to 83 DEG C, insulation 4.2h is mixed
Compound B, wherein, the mol ratio of p-phenyl phenol and formaldehyde is 1：1.24, the weight ratio of ammoniacal liquor and p-phenyl phenol is 7：100,
Graphene oxide and mixture A weight ratio are 0.5：100；Benzyl trimethoxy silane is added to benzyl trimethoxy
Dissolving obtains solution C in 4 times of acetone on the basis of the weight of base silane；Solution C is added in mixture B, regulation temperature is 83
DEG C, 2.3h is incubated, filtering, 91 DEG C is warming up to, is dried to obtain phenol-formaldehyde resin modified, wherein, benzyl trimethoxy silane and mixed
Compound B weight ratio is 5.4：100.
Embodiment 5
A kind of anti-tear cable of thermostable heat-conductive, it includes conductive cable core 1, interior protective jacket 2 and outer protective jacket 3, interior protection
2 coated with conductive cable cores 1 are covered, outer protective jacket 3 coats interior protective jacket 2, and the periphery of outer protective jacket 3 is provided with the vertical bar for being beneficial to high temperature radiating
Line formula is wound in the fold shape texture 30 of the outer periphery of protective jacket 3；
Wherein, the raw material of outer protective jacket includes by weight：110 parts of phenol-formaldehyde resin modified, 15 parts of nano-calcium carbonate, nanometer
35 parts of kaolin, 25 parts of microencapsulated powder oil, 10 parts of dimethyl methyl phosphonate, 10 parts of phosphine oxide, 30 parts of trioctyl lemon acid, ring
20 parts of oxygen acetyl linolenic acid methyl esters, 1 part of cumyl peroxide, 0.5 part of zinc oxide, double 250.7 parts, rare-earth stearate is stable
2.5 parts of agent, 2 parts of zinc stearate, 1 part of barium stearate, 0.4 part of antioxidant 264,0.7 part of antioxidant TPP, 3 parts of paraffin；
Wherein, the preparation method of phenol-formaldehyde resin modified is as follows：P-phenyl phenol, mass fraction is molten for 37wt% formaldehyde
Liquid and the ammoniacal liquor that mass fraction is 26wt% are well mixed and obtain mixture A；Graphene oxide is added, is warming up to 50 DEG C, ultrasound
It is uniformly dispersed, the 2.5wt% added on the basis of p-phenyl phenol weight oxalic acid, is warming up to 82.5 DEG C, insulation 4.25h is obtained
Mixture B, wherein, the mol ratio of p-phenyl phenol and formaldehyde is 1：1.2, the weight ratio of ammoniacal liquor and p-phenyl phenol is 8：100,
Graphene oxide and mixture A weight ratio are 0.47：100；Benzyl trimethoxy silane is added to benzyl front three
Dissolving obtains solution C in 4 times of acetone on the basis of the weight of TMOS；Solution C is added in mixture B, regulation temperature is
85 DEG C, be incubated 2.25h, filtering, be warming up to 92 DEG C, be dried to obtain phenol-formaldehyde resin modified, wherein, benzyl trimethoxy silane and
Mixture B weight ratio is 5：100.
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 (3)
- A kind of 1. anti-tear cable of heat-resisting heat conduction, it is characterised in that including：Conductive cable core (1), interior protective jacket (2) and outer protection Cover (3), interior protective jacket (2) coated with conductive cable core (1), protective jacket (2) in outer protective jacket (3) cladding, the periphery of outer protective jacket (3) The fold shape texture (30) of outer protective jacket (3) periphery is wound in provided with the vertical bar line formula to be radiated beneficial to high temperature；Wherein, the raw material of outer protective jacket (3) includes by weight：Phenol-formaldehyde resin modified 100-120 parts, nano-calcium carbonate 10-20 Part, nano kaoline 30-40 parts, microencapsulated powder oil 20-30 parts, dimethyl methyl phosphonate 8-12 parts, phosphine oxide 5-15 parts, lemon Lemon three monooctyl ester 25-35 parts of acid, epoxy acetyl linolenic acid methyl esters 15-25 parts, cumyl peroxide 0.5-1.5 parts, zinc oxide 0.4-0.6 parts, double 25 0.4-1 parts, rare-earth stearate stabilizer 2-3 parts, zinc stearate 1-3 parts, barium stearate 0.5-1.5 parts, Antioxidant 264 0.3-0.5 parts, antioxidant TPP 0.6-0.8 parts, paraffin 2-4 parts；Wherein, the preparation method of phenol-formaldehyde resin modified is as follows：P-phenyl phenol, formalin and ammoniacal liquor are mixed Compound A；Graphene oxide is added, is warming up to 40-60 DEG C, ultrasonic disperse is uniform, adds on the basis of p-phenyl phenol weight 2.5wt% oxalic acid, 80-90 DEG C is warming up to, insulation 4-4.5h obtains mixture B；Benzyl trimethoxy silane is added to Dissolving obtains solution C in 4 times on the basis of the weight of benzyl trimethoxy silane of acetone；Solution C is added into mixture B In, regulation temperature is 80-90 DEG C, is incubated 2-3h, filtering, is warming up to 90-95 DEG C, is dried to obtain phenol-formaldehyde resin modified；The mass fraction of formalin is 34-40wt%；The mass fraction of ammoniacal liquor is 22-30wt%；The mol ratio of p-phenyl phenol and formaldehyde is 1：1.1-1.3；The weight of ammoniacal liquor and p-phenyl phenol ratio is 6-10：100；Graphene oxide and mixture A weight ratio are 0.3-0.55：100；Benzyl trimethoxy silane and mixture B weight ratio are 4.3-5.7：100.
- 2. the anti-tear cable of heat-resisting heat conduction according to claim 1, it is characterised in that the raw material of outer protective jacket (3) is by weight Part includes：Phenol-formaldehyde resin modified 100-120 parts, nano-calcium carbonate 12-18 parts, nano kaoline 32-38 parts, microencapsulated powder oil 23-27 parts, dimethyl methyl phosphonate 9-11 parts, phosphine oxide 8-12 parts, trioctyl lemon acid 28-32 parts, epoxy acetyl linseed oil Sour methyl esters 17-23 parts, cumyl peroxide 0.8-1.2 parts, zinc oxide 0.45-0.55 parts, double 25 0.6-0.8 parts, stearic acid Rare-earth stabilizer 2.2-2.8 parts, zinc stearate 1.5-2.5 parts, barium stearate 0.8-1.2 parts, antioxidant 264 0.35-0.45 Part, antioxidant TPP 0.65-0.75 parts, paraffin 2.5-3.5 parts.
- 3. the anti-tear cable of heat-resisting heat conduction according to claim 1 or claim 2, it is characterised in that the preparation side of phenol-formaldehyde resin modified Method is as follows：The ammoniacal liquor that formalin and concentration that p-phenyl phenol, concentration are 35-39wt% are 25-27wt% is well mixed Obtain mixture A；Add graphene oxide, be warming up to 45-55 DEG C, ultrasonic disperse is uniform, add using p-phenyl phenol weight as The 2.5wt% of benchmark oxalic acid, 82-83 DEG C being warming up to, insulation 4.2-4.3h obtains mixture B, wherein, p-phenyl phenol and first The mol ratio of aldehyde is 1：The weight ratio of 1.16-1.24, ammoniacal liquor and p-phenyl phenol is 7-9：100, graphene oxide and mixture A Weight ratio be 0.35-0.5：100；Benzyl trimethoxy silane is added to the parts by weight of benzyl trimethoxy silane On the basis of in 4 times of acetone dissolving obtain solution C；Solution C is added in mixture B, regulation temperature is 83-87 DEG C, insulation 2.2-2.3h, filtering, is warming up to 91-93 DEG C, is dried to obtain phenol-formaldehyde resin modified, wherein, benzyl trimethoxy silane and mixed Compound B weight ratio is 4.6-5.4：100.
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| CN102746609B (en) * | 2012-06-04 | 2016-03-02 | 安徽扬天塑业科技有限公司 | A kind of eco-type flame retardant compound and preparation method thereof |
| CN103310897A (en) * | 2013-05-29 | 2013-09-18 | 浙江汉维通信器材有限公司 | Environmental-friendly water-blocking flame-retardant bend-resistant electric wire |
| CN103440924A (en) * | 2013-08-23 | 2013-12-11 | 安徽晋源电缆有限公司 | Power cable |
| CN103483516B (en) * | 2013-09-27 | 2015-06-03 | 厦门大学 | Preparation method of graphene oxide-boron-modified phenolic resin |
| CN103980658A (en) * | 2014-05-04 | 2014-08-13 | 南安市国高建材科技有限公司 | High temperature resistant fireproof insulation reinforced power cable and manufacturing method |
| CN104610521B (en) * | 2014-12-30 | 2016-08-24 | 广州市白云化工实业有限公司 | silane-modified phenolic resin and preparation method thereof |
-
2015
- 2015-07-23 CN CN201510447225.6A patent/CN105038113B/en not_active Expired - Fee Related
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| CN105038113A (en) | 2015-11-11 |
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