CN103928131B - Anti-insect bite drum cable used for oil platform - Google Patents
Anti-insect bite drum cable used for oil platform Download PDFInfo
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- CN103928131B CN103928131B CN201410172708.5A CN201410172708A CN103928131B CN 103928131 B CN103928131 B CN 103928131B CN 201410172708 A CN201410172708 A CN 201410172708A CN 103928131 B CN103928131 B CN 103928131B
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- shaped conductor
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Abstract
The present invention discloses a kind of anti-insect bite drum cable used for oil platform, include cable core, cable core includes cruciform polyamide skeleton, four ends of cruciform polyamide skeleton have hole and are filled with red chilly powder, the space, four right angles of cruciform polyamide skeleton is respectively equipped with a sector shaped conductor, sector shaped conductor carries out stranded extruding by more than seven zinc-plated copper wires and forms, and sector shaped conductor is wrapped with fluoroplastics insulation layer, is enclosed with copper wire braiding screen layer, oversheath outside cable core successively. Insulation electrical performance of the present invention, mechanical and physical performance are good, and have the performances such as high flame retardant, ageing-resistant, waterproof, environmental protection; Effectively preventing mouse to gnaw to sting and termite moth erosion performance, red chilly powder reduces the probability that cable is caused damage by mouse ant further; Cruciform polyamide skeleton make cable more firmly, good toughness, even if cable jacket is when by mouse ant or by outside destroy, operation that also can be safe and reliable.
Description
Technical field
The present invention relates generally to field of cables, particularly relates to a kind of anti-insect bite drum cable used for oil platform.
Background technology
Drum cable is mainly used in having the coil machine of extension and retraction system, Transport Machinery and transfer roller, and with dragging, the guiding of axle or other allied equipment carries out motion of taking down the exhibits to drum cable; The area that the occasion often haunted in muroid and humid tropics termite are concentrated, often occurs mouse ant to gnaw and stings moth erosion cable situation, cause cable water inlet or make moist, cause the accident such as powers failure, communicating interrupt, seriously short circuit, fire, bring inestimable loss. It is well known that it is one of three big main harm endangering cable that insect bite destroys, consequent accident, all can cause huge financial loss.
The shortcomings such as traditional cable outer sheath material also exists high temperature resistant difference, and resistant to chemical media is poor, not damage resistant, not ageing-resistant.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, it is provided that a kind of anti-insect bite drum cable used for oil platform. Cable outer sheath material of the present invention also exist high temperature resistant, aging good.
The present invention is achieved by the following technical solutions:
A kind of anti-insect bite drum cable used for oil platform, include cable core, it is characterized in that: cable core includes cruciform polyamide skeleton, four ends of cruciform polyamide skeleton have hole and are filled with red chilly powder, the space, four right angles of cruciform polyamide skeleton is respectively equipped with a sector shaped conductor, sector shaped conductor carries out stranded extruding by more than seven zinc-plated copper wires and forms, and sector shaped conductor is wrapped with fluoroplastics insulation layer, is enclosed with copper wire braiding screen layer, oversheath outside cable core successively.
Jacket material is made up of the raw material of following weight part: linear low density polyethylene 50-70, tetrafluoroethylene-perfluoro alkoxy vinyl ethers multipolymer 20-30, polyethersulfone 10-15, talcum powder 15-20, aluminium hydroxide 10-15, magnesium oxide 2-3, turps 5-10, triphenyl phosphite 8-14, zinc neodecanoate 1-2, glyceryl monostearate 2-4, calcinated argil 10-15, diisodecyl adipate 16-22, ring oxygen tetrahydro-2-ethylhexyl phthalate 8-14, antioxidant 1010 1-2, UV light absorber UV-3270.5-1.5, modified mineral filler 10-15,
The preparation method of described modified mineral filler is as follows: a, take wollastonite by weight 5-10:3-6:2-4:1, kaolin, agalmatolite, bauxitic clay mix, pulverize, cross 200-300 order sieve, 650-750 DEG C of calcining 20-30min, naturally cools to room temperature, b, the suspension that concentration is 35-45% is made in the making beating that added water by the composite minerals filler of above-mentioned calcination processing, the hydrochloric acid soln being 15-20% by concentration regulates PH to 4-5, heating in water bath is to 70-80 DEG C, 1500-2000rpm grinds 10-15min at a high speed, then the sodium hydroxide solution being 10-15% by concentration is neutralized to neutrality, leave standstill 20-30min, filter, filter residue distilled water wash 2-3 time, add after oven dry in mixing machine, under 500-1000rpm high-speed stirring, get the methoxy poly (ethylene glycol) monomethacrylates being equivalent to composite minerals filler weight 3-5%, the Di(dioctylpyrophosphato) ethylene titanate of 0.5-1%, the polymaleic acid of 2-4% slowly adds in composite minerals filler with vaporific or droplet form after mixing, 10-20min is stirred at 40-60 DEG C of temperature, dry, c, get be equivalent to composite minerals filler weight 35-45% polypropylene, 20-30% poly terephthalic acid 1, the composite minerals filler that the ethylene-methyl acrylate-glyceryl methacrylate terpolymer of 4-cyclohexanedimethanoester ester, 10-15%, the whiteruss of 2-5%, the tributyl phosphate of 4-8% process with step b together drops into twin screw extruder after mixing and carries out melt blending, then extruding pelletization, naturally cool to room temperature, it is modification composite minerals filler.
The preparation method of jacket material of the present invention, comprises the following steps:
(1) linear low density polyethylene, tetrafluoroethylene-perfluoro alkoxy vinyl ethers multipolymer, polyethersulfone are dropped in kneader and mix, then diisodecyl adipate, the stirring of ring oxygen tetrahydro-2-ethylhexyl phthalate is added for a moment, after softening agent is by basic absorption, add triphenyl phosphite, zinc neodecanoate, glyceryl monostearate, material temperature is made to be raised to 70-80 DEG C by heat of friction, add remaining raw material again, when material temperature rises to 90-100 DEG C, material is discharged in cooling mixing machine and lowers the temperature, to discharging when less than 40-50 DEG C;
(2) above-mentioned kneaded raw material being dropped into extruding pelletization in twin screw extruder, screw speed 40-60r/min, processing temperature is 140-180 DEG C;
(3) pack after metering.
It is an advantage of the invention that:
Insulation electrical performance of the present invention, mechanical and physical performance are good, and have the performances such as high flame retardant, ageing-resistant, waterproof, environmental protection; Effectively preventing mouse to gnaw to sting and termite moth erosion performance, red chilly powder reduces the probability that cable is caused damage by mouse ant further; Cruciform polyamide skeleton make cable more firmly, good toughness, even if cable jacket is when by mouse ant or by outside destroy, operation that also can be safe and reliable. Cable outer sheath material excellent combination property of the present invention, has the performances such as excellent physical and mechanical properties, electrical insulation capability, thermotolerance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Embodiment
As shown in Figure 1, a kind of anti-insect bite drum cable used for oil platform, include cable core, cable core includes cruciform polyamide skeleton 1, four ends of cruciform polyamide skeleton 1 have hole and are filled with red chilly powder 2, are respectively equipped with a sector shaped conductor 3 in the space, four right angles of cruciform polyamide skeleton 1, and sector shaped conductor 3 carries out stranded extruding by more than seven zinc-plated copper wires and forms, sector shaped conductor 3 is wrapped with fluoroplastics insulation layer 4, is enclosed with copper wire braiding screen layer 5, oversheath 6 outside cable core successively.
Oversheath 6 material is made up of the raw material of following weight part: linear low density polyethylene 60, tetrafluoroethylene-perfluoro alkoxy vinyl ethers multipolymer 25, polyethersulfone 15, talcum powder 18, aluminium hydroxide 12, magnesium oxide 2.5, turps 7, triphenyl phosphite 12, zinc neodecanoate 1.5, glyceryl monostearate 3, calcinated argil 15, diisodecyl adipate 18, ring oxygen tetrahydro-2-ethylhexyl phthalate 10, antioxidant 1010 1.5, UV light absorber UV-3271, modified mineral filler 12,
The preparation method of described modified mineral filler is as follows: a, take wollastonite by weight 7:4:3:1, kaolin, agalmatolite, bauxitic clay mix, pulverize, cross 300 orders sieves, 720 DEG C of calcining 20min, naturally cool to room temperature, b, the suspension that concentration is 40% is made in the making beating that added water by the composite minerals filler of above-mentioned calcination processing, the hydrochloric acid soln being 20% by concentration regulates PH to 4, heating in water bath to 80 DEG C, 2000rpm grinds 10min at a high speed, then the sodium hydroxide solution being 15% by concentration is neutralized to neutrality, leave standstill 25min, filter, filter residue distilled water wash 3 times, add after oven dry in mixing machine, under 1000rpm high-speed stirring, get the methoxy poly (ethylene glycol) monomethacrylates being equivalent to composite minerals filler weight 4%, the Di(dioctylpyrophosphato) ethylene titanate of 0.5%, the polymaleic acid of 2% slowly adds in composite minerals filler with vaporific or droplet form after mixing, 15min is stirred at 50 DEG C of temperature, dry, c, get be equivalent to composite minerals filler weight 40% polypropylene, 25% poly terephthalic acid 1,4-cyclohexanedimethanoester ester, 10% ethylene-methyl acrylate-glyceryl methacrylate terpolymer, the composite minerals filler that processes with step b of the whiteruss of 3%, the tributyl phosphate of 6% together drops into twin screw extruder after mixing and carries out melt blending, then extruding pelletization, naturally cool to room temperature, it is modification composite minerals filler.
The preparation method of oversheath 6 material, comprises the following steps:
(1) linear low density polyethylene, tetrafluoroethylene-perfluoro alkoxy vinyl ethers multipolymer, polyethersulfone are dropped in kneader and mix, then diisodecyl adipate, the stirring of ring oxygen tetrahydro-2-ethylhexyl phthalate is added for a moment, after softening agent is by basic absorption, add triphenyl phosphite, zinc neodecanoate, glyceryl monostearate, material temperature is made to be raised to 70-80 DEG C by heat of friction, add remaining raw material again, when material temperature rises to 90-100 DEG C, material is discharged in cooling mixing machine and lowers the temperature, to discharging when less than 40-50 DEG C;
(2) above-mentioned kneaded raw material being dropped into extruding pelletization in twin screw extruder, screw speed 40-60r/min, processing temperature is 140-180 DEG C;
(3) pack after metering.
After testing, the results of property of obtained oversheath 6 material is such as following table:
Claims (1)
1. an anti-insect bite drum cable used for oil platform, include cable core, it is characterized in that: cable core includes cruciform polyamide skeleton, four ends of cruciform polyamide skeleton have hole and are filled with red chilly powder, the space, four right angles of cruciform polyamide skeleton is respectively equipped with a sector shaped conductor, sector shaped conductor carries out stranded extruding by more than seven zinc-plated copper wires and forms, and sector shaped conductor is wrapped with fluoroplastics insulation layer, is enclosed with copper wire braiding screen layer, oversheath outside cable core successively;
Described jacket material is made up of the raw material of following weight part: linear low density polyethylene 50-70, tetrafluoroethylene-perfluoro alkoxy vinyl ethers multipolymer 20-30, polyethersulfone 10-15, talcum powder 15-20, aluminium hydroxide 10-15, magnesium oxide 2-3, turps 5-10, triphenyl phosphite 8-14, zinc neodecanoate 1-2, glyceryl monostearate 2-4, calcinated argil 10-15, diisodecyl adipate 16-22, ring oxygen tetrahydro-2-ethylhexyl phthalate 8-14, antioxidant 1010 1-2, UV light absorber UV-3270.5-1.5, modified mineral filler 10-15, the preparation method of described modified mineral filler is as follows:
A, take wollastonite by weight 5-10:3-6:2-4:1, kaolin, agalmatolite, bauxitic clay mix, pulverize, cross 200-300 order sieve, 650-750 DEG C of calcining 20-30min, naturally cools to room temperature;
B, the suspension that concentration is 35-45% is made in the making beating that added water by the composite minerals filler of above-mentioned calcination processing, the hydrochloric acid soln being 15-20% by concentration regulates PH to 4-5, heating in water bath is to 70-80 DEG C, 1500-2000rpm grinds 10-15min at a high speed, then the sodium hydroxide solution being 10-15% by concentration is neutralized to neutrality, leave standstill 20-30min, filter, filter residue distilled water wash 2-3 time, add after oven dry in mixing machine, under 500-1000rpm high-speed stirring, get the methoxy poly (ethylene glycol) monomethacrylates being equivalent to composite minerals filler weight 3-5%, the Di(dioctylpyrophosphato) ethylene titanate of 0.5-1%, the polymaleic acid of 2-4% slowly adds in composite minerals filler with vaporific or droplet form after mixing, 10-20min is stirred at 40-60 DEG C of temperature, dry,
C, get be equivalent to composite minerals filler weight 35-45% polypropylene, 20-30% poly terephthalic acid 1, the composite minerals filler that the ethylene-methyl acrylate-glyceryl methacrylate terpolymer of 4-cyclohexanedimethanoester ester, 10-15%, the whiteruss of 2-5%, the tributyl phosphate of 4-8% process with step b together drops into twin screw extruder after mixing and carries out melt blending, then extruding pelletization, naturally cool to room temperature, it is modification composite minerals filler;
The preparation method of described jacket material, comprise the following steps: by linear low density polyethylene, tetrafluoroethylene-perfluoro alkoxy vinyl ethers multipolymer, polyethersulfone drops in kneader and mixes, then diisodecyl adipate is added, ring oxygen tetrahydro-2-ethylhexyl phthalate stirs a moment, after softening agent is by basic absorption, add triphenyl phosphite, zinc neodecanoate, glyceryl monostearate, material temperature is made to be raised to 70-80 DEG C by heat of friction, add remaining raw material again, when material temperature rises to 90-100 DEG C, material is discharged in cooling mixing machine and lowers the temperature, to discharging when less than 40-50 DEG C, above-mentioned kneaded raw material being dropped into extruding pelletization in twin screw extruder, screw speed 40-60r/min, processing temperature is 140-180 DEG C, pack after metering.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410172708.5A CN103928131B (en) | 2014-04-26 | 2014-04-26 | Anti-insect bite drum cable used for oil platform |
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| CN201410172708.5A CN103928131B (en) | 2014-04-26 | 2014-04-26 | Anti-insect bite drum cable used for oil platform |
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| CN103928131A CN103928131A (en) | 2014-07-16 |
| CN103928131B true CN103928131B (en) | 2016-06-01 |
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| CN104392783A (en) * | 2014-12-02 | 2015-03-04 | 安徽渡江电缆集团有限公司 | Compact anti-extrusion cable |
| CN104835597A (en) * | 2015-05-04 | 2015-08-12 | 重庆泰山电缆有限公司 | Split conductor separating band and split conductor |
| CN111053081B (en) * | 2019-12-31 | 2021-04-27 | 公牛集团股份有限公司 | Pet-preventing agent and preparation method and application thereof |
| CN112415685A (en) * | 2020-11-16 | 2021-02-26 | 通鼎互联信息股份有限公司 | Rat-proof optical cable and manufacturing method thereof |
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| GB2511152A (en) * | 2012-10-15 | 2014-08-27 | Schlumberger Holdings | Electric submersible pump cables for harsh environments |
| CN203013388U (en) * | 2012-11-05 | 2013-06-19 | 安徽金桥电缆有限公司 | Composite insulation high-temperature-resistant power cable |
| CN203536022U (en) * | 2013-10-17 | 2014-04-09 | 中国冶金地质总局中南地质勘查院 | Exploration cable |
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