CN105237908A - Heatproof high-strength cable - Google Patents
Heatproof high-strength cable Download PDFInfo
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- CN105237908A CN105237908A CN201510681214.4A CN201510681214A CN105237908A CN 105237908 A CN105237908 A CN 105237908A CN 201510681214 A CN201510681214 A CN 201510681214A CN 105237908 A CN105237908 A CN 105237908A
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Abstract
The invention discloses a heatproof high-strength cable which comprises a conductor, an insulating layer, a high-temperature-resistant layer and an outer sheath insulating layer which are made of a modified polyvinyl chloride material. The modified polyvinyl chloride material comprises polyvinyl chloride, nylon, maleic anhydride grafted polyphenyl ether, bisphenol-A polycarbonate, stearic acid pentaerythritol ester, trioctyl trimellitate, stearic acid, isopropyl phenyl diphenyl phosphate, calcined kaolin, modified nano-calcium carbonate, maleic acid modified hydrotalcite, modified graphene oxide, carbon nanofibers, diethyl dithiocarbamate neodymium, calcium adipate, glyzinc, beta-diketone, pentaerythritol, ethylene-vinyl alcohol and antioxidant. The heatproof high-strength cable is high in intensity, good in heat resistance and long in service life.
Description
Technical field
The present invention relates to field of cable technology, particularly relate to a kind of Heatproof high-strength cable.
Background technology
At present, the thermotolerance of a lot of cable is not very desirable, in use can be too much because of electric cable heating amount, and cause cable to soften, add cable in use, be subject to wind, Exposure to Sunlight for a long time, drench with rain many-sided impact, thus make the insulation layer in cable and restrictive coating occur aging, finally ftracture and even come off, thus affect cable usage safety performance; In addition, the season cracking of insulation layer and restrictive coating, also can cause the intensity of cable to reduce, make cable occur the situation of brittle failure.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of Heatproof high-strength cable, its intensity is high, good heat resistance, long service life.
A kind of Heatproof high-strength cable that the present invention proposes, comprises conductor; Described conductor is coated with insulation layer; Described insulation layer is coated with high-temperature-resistant layer; Described high-temperature-resistant layer is coated with oversheath; Wherein, described insulation layer is made up of modified polyvinyl chloride material, and described high-temperature-resistant layer is made up of silastic material.
Preferably, the raw material of described modified polyvinyl chloride material comprises following component by weight: polyvinyl chloride 50-80 part, nylon 5-12 part, maleic anhydride graft polyphenylene oxide 2-5 part, bisphenol A polycarbonate 3-12 part, stearic acid pentaerythritol ester 1-2.5 part, trioctyl trimellitate 2-10 part, stearic acid 0.5-1.5 part, tricresyl phosphate isopropyl phenyl ester 1-8 part, calcined kaolin 3-10 part, modified nano calcium carbonate 5-12 part, maleic acid modified hydrotalcite 5-10 part, modified graphene oxide 5-20 part, carbon nano fiber 3-10 part, diethyldithiocar bamic acid neodymium 0.5-2 part, hexanodioic acid calcium 1-2.5 part, glycerin zinc 0.5-2.5 part, beta-diketon 0.2-1 part, tetramethylolmethane 2-5 part, ethylene-vinyl alcohol copolymer 2-5 part, oxidation inhibitor 1-2.5 part.
In a particular embodiment, in the raw material of described modified polyvinyl chloride material, the weight part of polyvinyl chloride can be 50,52,56,58,59,59.3,62,65,67,68,68.6,69,69.3,72,75,78,78.6,80 parts; The weight part of nylon can be 5,6,7,8,8.3,9,9.4,10,11,11.6,12 parts; The weight part of maleic anhydride graft polyphenylene oxide can be 2,2.3,2.8,3,3.5,3.8,4,4.6,5 parts; The weight part of bisphenol A polycarbonate can be 3,4,5,6,6.3,7,8,8.6,9,9.3,10,10.6,11,11.5,12 parts; The weight part of stearic acid pentaerythritol ester can be 1,1.2,1.5,1.6,1.8,2,2.1,2.3,2.46,2.5 part; The weight part of trioctyl trimellitate can be 2,3,4,5,5.3,6,6.3,7,8,8.6,9,9.4,10 parts; Stearic weight part can be 0.5,0.6,0.8,0.9,1,1.2,1.26,1.3,1.34,1.4,1.46,1.5 part; The weight part of tricresyl phosphate isopropyl phenyl ester can be 1,2,3,3.4,4,4.5,5,5.3,5.6,6,6.3,7,7.5,8 part; The weight part of calcined kaolin can be 3,4,5,6,6.3,7,8,8.6,9,9.3,10 parts; The weight part of modified nano calcium carbonate can be 5,6,7,8,8.5,9,9.3,10,10.6,11,11.3,12 parts; The weight part of maleic acid modified hydrotalcite can be 5,6,7,8,8.5,9,9.3,10 parts; The weight part of modified graphene oxide can be 5,6,7,8,8.6,9,9.3,10,11,12,13,15,16,16.3,17,18,18.6,19,19.3,20 parts; The weight part of carbon nano fiber can be 3,4,5,6,6.3,7,8,8.6,9,9.3,10 parts; The weight part of diethyldithiocar bamic acid neodymium can be 0.5,0.6,0.8,0.9,1,1.1,1.2,1.4,1.65,1.8,1.9,2 part; The weight part of hexanodioic acid calcium can be 1,1.2,1.5,1.7,1.85,1.9,2,2.1,2.4,2.5 part; The weight part of glycerin zinc can be 0.5,0.6,0.8,0.9,1,1.2,1.3,1.4,1.5,1.8,2,2.1,2.35,2.5 part; The weight part of beta-diketon can be 0.2,0.3,0.5,0.6,0.68,0.7,0.8,0.86,1 part; The weight part of tetramethylolmethane can be 2,2.3,2.8,3,3.4,3.7,3.8,4,4.5,5 parts; The weight part of ethylene-vinyl alcohol copolymer can be 2,2.3,2.8,3,3.2,3.8,4,4.3,4.6,5 parts; The weight part of oxidation inhibitor can be 1,1.2,1.5,1.7,1.85,2,2.2,2.26,2.5 part.
Preferably, the weight ratio of diethyldithiocar bamic acid neodymium, hexanodioic acid calcium, glycerin zinc, beta-diketon, tetramethylolmethane is 0.9-1.6:1.5-2.2:1-1.7:0.4-0.9:3-4.5.
Preferably, the raw material of described modified polyvinyl chloride material comprises following component by weight: polyvinyl chloride 65-68 part, nylon 8-11 parts, maleic anhydride graft polyphenylene oxide 3.5-4 part, bisphenol A polycarbonate 7-10 part, stearic acid pentaerythritol ester 1.6-2 part, trioctyl trimellitate 6-8 part, stearic acid 1-1.3 part, tricresyl phosphate isopropyl phenyl ester 5-5.6 part, calcined kaolin 8-10 part, modified nano calcium carbonate 6-8 part, maleic acid modified hydrotalcite 7-9 part, modified graphene oxide 11-17 part, carbon nano fiber 6-8 part, diethyldithiocar bamic acid neodymium 1.1-1.4 part, hexanodioic acid calcium 1.7-2.1 part, glycerin zinc 1.2-1.5 part, beta-diketon 0.6-0.8 part, tetramethylolmethane 3.5-4 part, ethylene-vinyl alcohol copolymer 3.8-4.3 part, oxidation inhibitor 1.7-2.2 part.
Preferably, the raw material of described modified polyvinyl chloride material comprises following component by weight: polyvinyl chloride 67 parts, nylon 9 part, maleic anhydride graft polyphenylene oxide 3.8 parts, bisphenol A polycarbonate 8 parts, stearic acid pentaerythritol ester 1.8 parts, trioctyl trimellitate 7 parts, stearic acid 1.2 parts, tricresyl phosphate isopropyl phenyl ester 5.3 parts, calcined kaolin 9 parts, modified nano calcium carbonate 7 parts, maleic acid modified hydrotalcite 8.5 parts, modified graphene oxide 13 parts, carbon nano fiber 7 parts, diethyldithiocar bamic acid neodymium 1.2 parts, hexanodioic acid calcium 2 parts, glycerin zinc 1.3 parts, beta-diketon 0.68 part, tetramethylolmethane 3.7 parts, ethylene-vinyl alcohol copolymer 4 parts, 2 parts, oxidation inhibitor.
Preferably, described modified graphene oxide is prepared according to following technique: by weight 20-40 part chlorinatedpolyethylene is mixed rear swelling 5-10h with 5-15 part γ aminopropyltriethoxy silane, then 10-30 part water is added, at 85-100 DEG C, react 5-8h, after reaction terminates, obtain modified chlorinated polyethylene through filtration, washing, drying; Added in 20-40 part ethanol by 5-10 part modified chlorinated polyethylene by weight, then add 12-20 part graphene oxide, at 35-45 DEG C, stir 2-5h, then after filtration, washing, drying obtains modified graphene oxide.
Preferably, described modified graphene oxide is prepared according to following technique: by weight 32 parts of chlorinatedpolyethylenees are mixed rear swelling 8h with 11 parts of γ aminopropyltriethoxy silanes, then 25 parts of water are added, at 90 DEG C, react 7h, after reaction terminates, obtain modified chlorinated polyethylene through filtration, washing, drying, added in 30 parts of ethanol by 8 parts of modified chlorinated polyethylenes by weight, then add 17 parts of graphene oxides, at 40 DEG C, stir 3.8h, then after filtration, washing, drying obtains modified graphene oxide, in modified graphene oxide, first have selected chlorinatedpolyethylene and γ aminopropyltriethoxy silane reacts, in reaction process, chlorine in chlorinatedpolyethylene can react with the amino in γ aminopropyltriethoxy silane, γ aminopropyltriethoxy silane is incorporated in chlorinatedpolyethylene molecule, after mixing with graphene oxide, the hydroxyl that γ aminopropyltriethoxy silane hydrolysis produces can react with the active group of surface of graphene oxide, thus by chlorinatedpolyethylene, γ aminopropyltriethoxy silane, carbon nanotube is combined as a whole and obtains modified graphene oxide, modified graphene oxide is added in system, good with the consistency of system, be uniformly dispersed in system, on the one hand, because of containing chlorinatedpolyethylene molecule and and γ aminopropyltriethoxy silane, improve the shock resistance of pvc material, on the other hand, with calcined kaolin, modified nano calcium carbonate, maleic acid modified hydrotalcite, carbon nano fiber has thermotolerance and the mechanical property that synergy improves pvc material.
Preferably, the cl content of described polyvinyl chloride is 20-35%.
Preferably, the properties-correcting agent of described modified nano calcium carbonate is one or more the mixture in stearic acid, vinylformic acid, vinyltriethoxysilane, γ aminopropyltriethoxy silane.
Modified polyvinyl chloride material of the present invention can pvc material preparation technology conveniently be prepared from.
Have selected polyvinyl chloride in the present invention is major ingredient, and coordinate and with the addition of nylon modification is carried out to it, after both are blended, there is excellent ozone resistance, thermotolerance and resistance to air aging properties, but tensile set and compression set larger, the maleic anhydride graft polyphenylene oxide added and bisphenol A polycarbonate coordinate and overcome tensile set and the large defect of compression set, improve erosion resistance and the weathering resistance of pvc material simultaneously, the different phenyl ester cooperation of stearic acid pentaerythritol ester, trioctyl trimellitate, stearic acid, tricresyl phosphate adds in system, has the effect of inside and outside lubrication concurrently, reduces plasticizing moment of torsion and the balancing torque of material, improve Drawing abillity, calcined kaolin, modified nano calcium carbonate, maleic acid modified hydrotalcite, modified graphene oxide, carbon nano fiber adds in system and has synergy, improve the mechanical property of pvc material on the one hand, improve the thermotolerance of pvc material on the other hand, wherein, in maleic acid modified hydrotalcite, maleate inserts hydrotalcite layers, facilitate dispersed in system of hydrotalcite, in the process of polyvinyl chloride high temperature degradation, inhibit the release of benzene analog derivative, improve the stability of pvc material, and serve the effect pressing down cigarette, in addition, double bond in maleate molecule to be degraded the conjugated double bond generation addition reaction produced with polyvinyl chloride, inhibit the degraded of polyvinyl chloride, further increase the stability of pvc material, diethyldithiocar bamic acid neodymium adds in system, on the one hand, neodymium wherein can carry out coordination with the chlorine that produces in polyvinyl chloride decomposition course, with hexanodioic acid calcium, glycerin zinc, beta-diketon, after tetramethylolmethane and maleic acid modified hydrotalcite are worked in coordination with, give the thermotolerance of pvc material excellence, on the other hand, there is excellent plastification in system, the reactive force between polyvinyl chloride molecular chain can be reduced, the motor capacity of reinforced polyvinyl chloride, improve the shock strength of pvc material, and its organic moiety consistency in system is good, facilitate its dispersion in system, stability is effective.
Modified polyvinyl chloride material of the present invention has excellent thermotolerance and high physical strength, used as the insulation layer of cable, thus the performance of modified polyvinyl chloride material is introduced in cable, the cable obtained has the over-all properties of modified polyvinyl chloride, its intensity is high, Heat stability is good, long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Heatproof high-strength cable that the present invention proposes.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
Fig. 1 is the structural representation of the Heatproof high-strength cable that the present invention proposes, and with reference to Fig. 1, the Heatproof high-strength cable that the present invention proposes, comprises conductor 1; Described conductor 1 is coated with insulation layer 2; Described insulation layer 2 is coated with high-temperature-resistant layer 3; Described high-temperature-resistant layer 3 is coated with oversheath 4; Wherein, described insulation layer 2 is made up of modified polyvinyl chloride material, and described high-temperature-resistant layer 3 is made up of silastic material;
Wherein, the raw material of described modified polyvinyl chloride material comprises following component by weight: polyvinyl chloride 68 parts, nylon 8 part, maleic anhydride graft polyphenylene oxide 4 parts, bisphenol A polycarbonate 7 parts, stearic acid pentaerythritol ester 2 parts, trioctyl trimellitate 6 parts, stearic acid 1.3 parts, tricresyl phosphate isopropyl phenyl ester 5 parts, calcined kaolin 10 parts, modified nano calcium carbonate 6 parts, maleic acid modified hydrotalcite 9 parts, modified graphene oxide 11 parts, carbon nano fiber 6 parts, diethyldithiocar bamic acid neodymium 1.4 parts, hexanodioic acid calcium 1.7 parts, glycerin zinc 1.5 parts, beta-diketon 0.6 part, tetramethylolmethane 4 parts, ethylene-vinyl alcohol copolymer 3.8 parts, 2.2 parts, oxidation inhibitor,
Wherein, the cl content of described polyvinyl chloride is 35%; The properties-correcting agent of described modified nano calcium carbonate is that vinylformic acid, vinyltriethoxysilane, γ aminopropyltriethoxy silane are by weight the mixture for 3:4:2;
Described modified graphene oxide is prepared according to following technique: by weight 20 parts of chlorinatedpolyethylenees are mixed rear swelling 5h with 15 parts of γ aminopropyltriethoxy silanes, then 30 parts of water are added, at 85 DEG C, react 8h, after reaction terminates, obtain modified chlorinated polyethylene through filtration, washing, drying; Added in 40 parts of ethanol by 5 parts of modified chlorinated polyethylenes by weight, then add 12 parts of graphene oxides, at 45 DEG C, stir 2h, then after filtration, washing, drying obtains modified graphene oxide.
Embodiment 2
With reference to Fig. 1, the Heatproof high-strength cable that the present invention proposes, comprises conductor 1; Described conductor 1 is coated with insulation layer 2; Described insulation layer 2 is coated with high-temperature-resistant layer 3; Described high-temperature-resistant layer 3 is coated with oversheath 4; Wherein, described insulation layer 2 is made up of modified polyvinyl chloride material, and described high-temperature-resistant layer 3 is made up of silastic material;
Wherein, the raw material of described modified polyvinyl chloride material comprises following component by weight: polyvinyl chloride 50 parts, nylon 12 parts, maleic anhydride graft polyphenylene oxide 2 parts, bisphenol A polycarbonate 12 parts, stearic acid pentaerythritol ester 1 part, trioctyl trimellitate 10 parts, stearic acid 0.5 part, tricresyl phosphate isopropyl phenyl ester 8 parts, calcined kaolin 3 parts, modified nano calcium carbonate 12 parts, maleic acid modified hydrotalcite 5 parts, modified graphene oxide 5 parts, carbon nano fiber 10 parts, diethyldithiocar bamic acid neodymium 0.5 part, hexanodioic acid calcium 2.5 parts, glycerin zinc 0.5 part, beta-diketon 1 part, tetramethylolmethane 2 parts, ethylene-vinyl alcohol copolymer 5 parts, 1 part, oxidation inhibitor,
Wherein, the cl content of described polyvinyl chloride is 26%; The properties-correcting agent of described modified nano calcium carbonate is that stearic acid, vinylformic acid, vinyltriethoxysilane, γ aminopropyltriethoxy silane are by the mixture of any weight ratio;
Described modified graphene oxide is prepared according to following technique: by weight 28 parts of chlorinatedpolyethylenees are mixed rear swelling 6.8h with 13 parts of γ aminopropyltriethoxy silanes, then 26 parts of water are added, at 90 DEG C, react 7.3h, after reaction terminates, obtain modified chlorinated polyethylene through filtration, washing, drying; Added in 36 parts of ethanol by 6.8 parts of modified chlorinated polyethylenes by weight, then add 16 parts of graphene oxides, at 42 DEG C, stir 2.8h, then after filtration, washing, drying obtains modified graphene oxide.
Embodiment 3
With reference to Fig. 1, the Heatproof high-strength cable that the present invention proposes, comprises conductor 1; Described conductor 1 is coated with insulation layer 2; Described insulation layer 2 is coated with high-temperature-resistant layer 3; Described high-temperature-resistant layer 3 is coated with oversheath 4; Wherein, described insulation layer 2 is made up of modified polyvinyl chloride material, and described high-temperature-resistant layer 3 is made up of silastic material;
Wherein, the raw material of described modified polyvinyl chloride material comprises following component by weight: polyvinyl chloride 65 parts, nylon 11 part, maleic anhydride graft polyphenylene oxide 3.5 parts, bisphenol A polycarbonate 10 parts, stearic acid pentaerythritol ester 1.6 parts, trioctyl trimellitate 8 parts, stearic acid 1 part, tricresyl phosphate isopropyl phenyl ester 5.6 parts, calcined kaolin 8 parts, modified nano calcium carbonate 8 parts, maleic acid modified hydrotalcite 7 parts, modified graphene oxide 17 parts, carbon nano fiber 8 parts, diethyldithiocar bamic acid neodymium 1.1 parts, hexanodioic acid calcium 2.1 parts, glycerin zinc 1.2 parts, beta-diketon 0.8 part, tetramethylolmethane 3.5 parts, ethylene-vinyl alcohol copolymer 4.3 parts, 1.7 parts, oxidation inhibitor,
Wherein, the cl content of described polyvinyl chloride is 32%; The properties-correcting agent of described modified nano calcium carbonate is that stearic acid, vinylformic acid, vinyltriethoxysilane, γ aminopropyltriethoxy silane are by weight the mixture for 4:5:3:2;
Described modified graphene oxide is prepared according to following technique: by weight 36 parts of chlorinatedpolyethylenees are mixed rear swelling 8.3h with 8 parts of γ aminopropyltriethoxy silanes, then 18 parts of water are added, at 97 DEG C, react 6.2h, after reaction terminates, obtain modified chlorinated polyethylene through filtration, washing, drying; Added in 28 parts of ethanol by 8.7 parts of modified chlorinated polyethylenes by weight, then add 14 parts of graphene oxides, at 38 DEG C, stir 3.7h, then after filtration, washing, drying obtains modified graphene oxide.
Embodiment 4
With reference to Fig. 1, the Heatproof high-strength cable that the present invention proposes, comprises conductor 1; Described conductor 1 is coated with insulation layer 2; Described insulation layer 2 is coated with high-temperature-resistant layer 3; Described high-temperature-resistant layer 3 is coated with oversheath 4; Wherein, described insulation layer 2 is made up of modified polyvinyl chloride material, and described high-temperature-resistant layer 3 is made up of silastic material;
Wherein, the raw material of described modified polyvinyl chloride material comprises following component by weight: polyvinyl chloride 80 parts, nylon 5 parts, maleic anhydride graft polyphenylene oxide 5 parts, bisphenol A polycarbonate 3 parts, stearic acid pentaerythritol ester 2.5 parts, trioctyl trimellitate 2 parts, stearic acid 1.5 parts, tricresyl phosphate isopropyl phenyl ester 1 part, calcined kaolin 10 parts, modified nano calcium carbonate 5 parts, maleic acid modified hydrotalcite 10 parts, modified graphene oxide 20 parts, carbon nano fiber 3 parts, diethyldithiocar bamic acid neodymium 2 parts, hexanodioic acid calcium 1 part, glycerin zinc 2.5 parts, beta-diketon 0.2 part, tetramethylolmethane 5 parts, ethylene-vinyl alcohol copolymer 2 parts, 2.5 parts, oxidation inhibitor,
Wherein, the cl content of described polyvinyl chloride is 20%; The properties-correcting agent of described modified nano calcium carbonate is that stearic acid, vinylformic acid, vinyltriethoxysilane, γ aminopropyltriethoxy silane are by the mixture of any weight ratio;
Described modified graphene oxide is prepared according to following technique: by weight 40 parts of chlorinatedpolyethylenees are mixed rear swelling 10h with 5 parts of γ aminopropyltriethoxy silanes, then 10 parts of water are added, at 100 DEG C, react 5h, after reaction terminates, obtain modified chlorinated polyethylene through filtration, washing, drying; Added in 20 parts of ethanol by 10 parts of modified chlorinated polyethylenes by weight, then add 20 parts of graphene oxides, at 35 DEG C, stir 5h, then after filtration, washing, drying obtains modified graphene oxide.
Embodiment 5
With reference to Fig. 1, the Heatproof high-strength cable that the present invention proposes, comprises conductor 1; Described conductor 1 is coated with insulation layer 2; Described insulation layer 2 is coated with high-temperature-resistant layer 3; Described high-temperature-resistant layer 3 is coated with oversheath 4; Wherein, described insulation layer 2 is made up of modified polyvinyl chloride material, and described high-temperature-resistant layer 3 is made up of silastic material;
Wherein, the raw material of described modified polyvinyl chloride material comprises following component by weight: polyvinyl chloride 67 parts, nylon 9 part, maleic anhydride graft polyphenylene oxide 3.8 parts, bisphenol A polycarbonate 8 parts, stearic acid pentaerythritol ester 1.8 parts, trioctyl trimellitate 7 parts, stearic acid 1.2 parts, tricresyl phosphate isopropyl phenyl ester 5.3 parts, calcined kaolin 9 parts, stearic acid modified nano-calcium carbonate 7 parts, maleic acid modified hydrotalcite 8.5 parts, modified graphene oxide 13 parts, carbon nano fiber 7 parts, diethyldithiocar bamic acid neodymium 1.2 parts, hexanodioic acid calcium 2 parts, glycerin zinc 1.3 parts, beta-diketon 0.68 part, tetramethylolmethane 3.7 parts, ethylene-vinyl alcohol copolymer 4 parts, 2 parts, oxidation inhibitor,
Wherein, the cl content of described polyvinyl chloride is 30%;
Described modified graphene oxide is prepared according to following technique: by weight 32 parts of chlorinatedpolyethylenees are mixed rear swelling 8h with 11 parts of γ aminopropyltriethoxy silanes, then 25 parts of water are added, at 90 DEG C, react 7h, after reaction terminates, obtain modified chlorinated polyethylene through filtration, washing, drying; Added in 30 parts of ethanol by 8 parts of modified chlorinated polyethylenes by weight, then add 17 parts of graphene oxides, at 40 DEG C, stir 3.8h, then after filtration, washing, drying obtains modified graphene oxide.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (9)
1. a Heatproof high-strength cable, is characterized in that, comprises conductor (1); Described conductor (1) is coated with insulation layer (2); Described insulation layer (2) is coated with high-temperature-resistant layer (3); Described high-temperature-resistant layer (3) is coated with oversheath (4); Wherein, described insulation layer (2) is made up of modified polyvinyl chloride material, and described high-temperature-resistant layer (3) is made up of silastic material.
2. Heatproof high-strength cable according to claim 1, it is characterized in that, the raw material of described modified polyvinyl chloride material comprises following component by weight: polyvinyl chloride 50-80 part, nylon 5-12 part, maleic anhydride graft polyphenylene oxide 2-5 part, bisphenol A polycarbonate 3-12 part, stearic acid pentaerythritol ester 1-2.5 part, trioctyl trimellitate 2-10 part, stearic acid 0.5-1.5 part, tricresyl phosphate isopropyl phenyl ester 1-8 part, calcined kaolin 3-10 part, modified nano calcium carbonate 5-12 part, maleic acid modified hydrotalcite 5-10 part, modified graphene oxide 5-20 part, carbon nano fiber 3-10 part, diethyldithiocar bamic acid neodymium 0.5-2 part, hexanodioic acid calcium 1-2.5 part, glycerin zinc 0.5-2.5 part, beta-diketon 0.2-1 part, tetramethylolmethane 2-5 part, ethylene-vinyl alcohol copolymer 2-5 part, oxidation inhibitor 1-2.5 part.
3. Heatproof high-strength cable according to claim 2, it is characterized in that, in the raw material of described modified polyvinyl chloride material, the weight ratio of diethyldithiocar bamic acid neodymium, hexanodioic acid calcium, glycerin zinc, beta-diketon, tetramethylolmethane is 0.9-1.6:1.5-2.2:1-1.7:0.4-0.9:3-4.5.
4. Heatproof high-strength cable according to any one of claim 1-3, it is characterized in that, the raw material of described modified polyvinyl chloride material comprises following component by weight: polyvinyl chloride 65-68 part, nylon 8-11 parts, maleic anhydride graft polyphenylene oxide 3.5-4 part, bisphenol A polycarbonate 7-10 part, stearic acid pentaerythritol ester 1.6-2 part, trioctyl trimellitate 6-8 part, stearic acid 1-1.3 part, tricresyl phosphate isopropyl phenyl ester 5-5.6 part, calcined kaolin 8-10 part, modified nano calcium carbonate 6-8 part, maleic acid modified hydrotalcite 7-9 part, modified graphene oxide 11-17 part, carbon nano fiber 6-8 part, diethyldithiocar bamic acid neodymium 1.1-1.4 part, hexanodioic acid calcium 1.7-2.1 part, glycerin zinc 1.2-1.5 part, beta-diketon 0.6-0.8 part, tetramethylolmethane 3.5-4 part, ethylene-vinyl alcohol copolymer 3.8-4.3 part, oxidation inhibitor 1.7-2.2 part.
5. Heatproof high-strength cable according to any one of claim 1-4, it is characterized in that, the raw material of described modified polyvinyl chloride material comprises following component by weight: polyvinyl chloride 67 parts, nylon 9 part, maleic anhydride graft polyphenylene oxide 3.8 parts, bisphenol A polycarbonate 8 parts, stearic acid pentaerythritol ester 1.8 parts, trioctyl trimellitate 7 parts, stearic acid 1.2 parts, tricresyl phosphate isopropyl phenyl ester 5.3 parts, calcined kaolin 9 parts, modified nano calcium carbonate 7 parts, maleic acid modified hydrotalcite 8.5 parts, modified graphene oxide 13 parts, carbon nano fiber 7 parts, diethyldithiocar bamic acid neodymium 1.2 parts, hexanodioic acid calcium 2 parts, glycerin zinc 1.3 parts, beta-diketon 0.68 part, tetramethylolmethane 3.7 parts, ethylene-vinyl alcohol copolymer 4 parts, 2 parts, oxidation inhibitor.
6. Heatproof high-strength cable according to any one of claim 2-5, it is characterized in that, described modified graphene oxide is prepared according to following technique: by weight 20-40 part chlorinatedpolyethylene is mixed rear swelling 5-10h with 5-15 part γ aminopropyltriethoxy silane, then 10-30 part water is added, at 85-100 DEG C, react 5-8h, after reaction terminates, obtain modified chlorinated polyethylene through filtration, washing, drying; Added in 20-40 part ethanol by 5-10 part modified chlorinated polyethylene by weight, then add 12-20 part graphene oxide, at 35-45 DEG C, stir 2-5h, then after filtration, washing, drying obtains modified graphene oxide.
7. Heatproof high-strength cable according to any one of claim 2-6, it is characterized in that, described modified graphene oxide is prepared according to following technique: by weight 32 parts of chlorinatedpolyethylenees are mixed rear swelling 8h with 11 parts of γ aminopropyltriethoxy silanes, then 25 parts of water are added, at 90 DEG C, react 7h, after reaction terminates, obtain modified chlorinated polyethylene through filtration, washing, drying; Added in 30 parts of ethanol by 8 parts of modified chlorinated polyethylenes by weight, then add 17 parts of graphene oxides, at 40 DEG C, stir 3.8h, then after filtration, washing, drying obtains modified graphene oxide.
8. Heatproof high-strength cable according to any one of claim 2-7, is characterized in that, the cl content of described polyvinyl chloride is 20-35%.
9. Heatproof high-strength cable according to any one of claim 2-8, it is characterized in that, the properties-correcting agent of described modified nano calcium carbonate is one or more the mixture in stearic acid, vinylformic acid, vinyltriethoxysilane, γ aminopropyltriethoxy silane.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105754261A (en) * | 2016-05-19 | 2016-07-13 | 合肥庭索环保材料有限公司 | Carbon fiber high-strength cable material |
| CN105924825A (en) * | 2016-05-03 | 2016-09-07 | 安徽九华金润铜业有限公司 | Chemical attack resisting PVC cable material |
| CN106117895A (en) * | 2016-07-22 | 2016-11-16 | 安徽电气集团股份有限公司 | A kind of heat-resistant impact polyvinyl chloride cable material |
| CN106448842A (en) * | 2016-11-10 | 2017-02-22 | 过冬 | Insulating aerial cable made from coreless material |
| CN106543677A (en) * | 2016-10-27 | 2017-03-29 | 邦德集团有限公司 | A kind of high-strength PC cable splice closure |
| CN108752794A (en) * | 2018-06-12 | 2018-11-06 | 台州学院 | A kind of carbon fiber and graphite alkene plastics pipe of high-strength light |
| CN108892822A (en) * | 2018-04-17 | 2018-11-27 | 安徽伙伴电气有限公司 | A kind of oil-submersible cable |
| CN110382616A (en) * | 2017-03-06 | 2019-10-25 | 三菱化学株式会社 | Resin combination and the moulding material and multilayer structure making being made of it |
| CN114822960A (en) * | 2022-05-14 | 2022-07-29 | 天环线缆集团有限公司 | Medium-voltage copper core power cable with good insulation property |
| CN118406329A (en) * | 2024-04-17 | 2024-07-30 | 广东思普线缆实业有限公司 | Anti-interference high-strength polyvinyl chloride cable |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201838370U (en) * | 2010-06-25 | 2011-05-18 | 四川正方高压线缆有限公司 | Mineral electric drill cable |
| CN102558708A (en) * | 2011-12-15 | 2012-07-11 | 安徽金桥电缆有限公司 | Polyvinyl chloride (PVC) insulation material and preparation method thereof |
| CN104829964A (en) * | 2015-04-28 | 2015-08-12 | 芜湖众力部件有限公司 | Modified plastic with high tensile strength and good weatherability and manufacturing method thereof |
-
2015
- 2015-10-16 CN CN201510681214.4A patent/CN105237908A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201838370U (en) * | 2010-06-25 | 2011-05-18 | 四川正方高压线缆有限公司 | Mineral electric drill cable |
| CN102558708A (en) * | 2011-12-15 | 2012-07-11 | 安徽金桥电缆有限公司 | Polyvinyl chloride (PVC) insulation material and preparation method thereof |
| CN104829964A (en) * | 2015-04-28 | 2015-08-12 | 芜湖众力部件有限公司 | Modified plastic with high tensile strength and good weatherability and manufacturing method thereof |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105924825A (en) * | 2016-05-03 | 2016-09-07 | 安徽九华金润铜业有限公司 | Chemical attack resisting PVC cable material |
| CN105754261A (en) * | 2016-05-19 | 2016-07-13 | 合肥庭索环保材料有限公司 | Carbon fiber high-strength cable material |
| CN106117895A (en) * | 2016-07-22 | 2016-11-16 | 安徽电气集团股份有限公司 | A kind of heat-resistant impact polyvinyl chloride cable material |
| CN106543677A (en) * | 2016-10-27 | 2017-03-29 | 邦德集团有限公司 | A kind of high-strength PC cable splice closure |
| CN106448842A (en) * | 2016-11-10 | 2017-02-22 | 过冬 | Insulating aerial cable made from coreless material |
| CN110382616A (en) * | 2017-03-06 | 2019-10-25 | 三菱化学株式会社 | Resin combination and the moulding material and multilayer structure making being made of it |
| EP3594286A4 (en) * | 2017-03-06 | 2020-03-25 | Mitsubishi Chemical Corporation | Resin composition, and molding material and multilayer structure comprising same |
| US11091603B2 (en) | 2017-03-06 | 2021-08-17 | Mitsubishi Chemical Corporation | Resin composition, and molding material and multilayer structure comprising same |
| CN108892822A (en) * | 2018-04-17 | 2018-11-27 | 安徽伙伴电气有限公司 | A kind of oil-submersible cable |
| CN108752794A (en) * | 2018-06-12 | 2018-11-06 | 台州学院 | A kind of carbon fiber and graphite alkene plastics pipe of high-strength light |
| CN114822960A (en) * | 2022-05-14 | 2022-07-29 | 天环线缆集团有限公司 | Medium-voltage copper core power cable with good insulation property |
| CN118406329A (en) * | 2024-04-17 | 2024-07-30 | 广东思普线缆实业有限公司 | Anti-interference high-strength polyvinyl chloride cable |
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