CN102969048B - Marine independent screening instrument cable capable of whitening and resisting ultraviolet and manufacturing method thereof - Google Patents
Marine independent screening instrument cable capable of whitening and resisting ultraviolet and manufacturing method thereof Download PDFInfo
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- CN102969048B CN102969048B CN201210462854.2A CN201210462854A CN102969048B CN 102969048 B CN102969048 B CN 102969048B CN 201210462854 A CN201210462854 A CN 201210462854A CN 102969048 B CN102969048 B CN 102969048B
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Abstract
The invention relates to a marine independent screening instrument cable capable of whitening and resisting ultraviolet and a manufacturing method thereof. Whitening and ultraviolet-resisting ethylene propylene rubber insulation layers are extruded at the peripheries of tin-plating annealing stranded copper conductors to form insulation wire cores, every two insulation wire cores are stranded to form a stranded wire pair, a copper foil polyester composite belt screening layer is lapped at the periphery of each group of stranded wire pair, copper foil surfaces are inward, tin-plating stranded steel drainage wires are arranged on the inner sides of the copper foil polyester composite belt screening layers, penetrate through the full length of each stranded pair and cling together with the copper foil surfaces; and a polyester belt is lapped at the periphery of each copper foil polyester composite belt screening layer to form a stranded group; and the all stranded groups are stranded rightwards according to the 16-24 times of stranded node ratio to form a cable core, an inner protecting bush is extruded at the periphery of the cable core, a copper alloy wire knitting armor layer covers the periphery of the inner protecting bush, and an outer protecting bush is extruded at the periphery of the copper alloy wire knitting armor layer. The independent screening instrument cable has the advantages that the color of an insulation layer is white, the mechanical property is good, the performance of resisting aging caused by ultraviolet light is excellent, and the service life is long.
Description
Technical field
The present invention relates to a kind of instrument cable, particularly a kind of antiultraviolet individual screen instrument cable peculiar to vessel that brightens.The invention still further relates to a kind of manufacture method that brightens antiultraviolet individual screen instrument cable peculiar to vessel.
Background technology
Along with the sternness of shipbuilding situation, everybody payes attention to further for cost control, higher for the performance and used life requirement of various corollary equipments.Shipboard cable bears large-power lamp illumination at night owing to often need to bearing sunlight exposure by day, accelerated ageing more than the ultraviolet ray irradiation suffering, reduction insulation property, safety and life-span are used in impact, usually cause the design service life that is shorter than boats and ships useful life of cable, affect boats and ships and use.Simultaneously because shipboard cable generally adopts in insulating surface press figure as multicore cable insulated wire cores identification method, electro-insulating rubber of the prior art adopts carbon black as reinforcing agent in order to increase mechanical strength more, and carbon black can have a strong impact on the whiteness of electro-insulating rubber, can cause between insulation color and the Digital ID of printing and can not clearly distinguish, giving construction, even Electrical Safety is made troubles.
Publication number is that the Chinese invention patent of CN 102344612A discloses a kind of boats and ships and ocean ethylene-propylene rubber cable insulating material, adopt common ethylene propylene rubber insulatedly, do not possess ultraviolet-resistant aging performance, adopt tinned copper wire braiding armour simultaneously, cost is expensive, is unfavorable for controlling manufacturing cost.
Publication number is that the Chinese invention patent of CN 101656124A discloses ethylene propylene rubber insulated low smoke and zero halogen electric power or control cables for a kind of naval vessel, it adopts the ethylene propylene rubber insulated performance that only can meet low cigarette, Halogen, low toxicity of common low smoke and zero halogen, do not possess ultraviolet-resistant aging performance, cannot meet present ship specification and upgrade the antiultraviolet requirement to cable requirement, having under ultraviolet shipping work environment, useful life is shorter, produces high cost in the long run for shipbuilding meeting.
Summary of the invention
Primary and foremost purpose of the present invention is, overcomes problems of the prior art, and a kind of antiultraviolet individual screen instrument cable peculiar to vessel that brightens is provided, and its insulating barrier white color, physical and mechanical properties are good, UV resistant illumination ageing excellent performance, long service life.
For realizing above object, a kind of antiultraviolet individual screen instrument cable peculiar to vessel that brightens provided by the present invention, the zinc-plated annealing twisted copper conductors periphery of 0.35 ~ 2.5mm2 is extruded with and brightens the ethylene propylene rubber insulated layer formation of antiultraviolet insulated wire cores, insulated wire cores is stranded formation twisted pair wire pair between two, and described in each, the right twisting pitch of twisted pair wire is not more than 120mm and all twisted pair wires to all adopting different twisting pitch; Described in every group the right periphery of twisted pair wire be surrounded with Copper Foil polyester composite band screen and copper-clad surface inside, the inner side of described Copper Foil polyester composite band screen is provided with zinc-plated stranded copper wire drainage thread, and described zinc-plated stranded copper wire drainage thread runs through together with twisted pair wire abuts against to overall length and with copper-clad surface; Described in each, Copper Foil polyester composite band screen periphery is surrounded with polyester belt formation pair twist group; All pair twist groups are with the stranded formation cable core of stranded lay ratio dextrad of 16 ~ 24 times, and the periphery of described cable core is extruded with inner sheath, and the periphery of described inner sheath is coated with copper alloy silk braiding armour, and the periphery of described copper alloy silk braiding armour is extruded with oversheath.
With respect to prior art, the present invention has obtained following beneficial effect: this cable is extruded with outward and brightens the ethylene propylene rubber insulated layer of antiultraviolet in zinc-plated annealing twisted copper conductors, and white color, physical and mechanical properties are good, UV resistant illumination ageing excellent performance, long service life; Copper alloy silk braiding armour both can be every magnetic, and the loss of avoiding eddy current magnetic hysteresis to cause, increases ampacity, mechanical strength is larger than copper again, cost is cheap than copper, and has excellent anti-seawater corrosion performance, for the long-term security operation of cable, benefits.
As preferred version of the present invention, described in to brighten raw material components and the weight content of the ethylene propylene rubber insulated layer of antiultraviolet as follows, ethylene propylene diene rubber Keltan 5508:12 part; Ethylene propylene diene rubber Keltan 21:8 part; Vulcanization accelerator iso-cyanuric acid triallyl ester: 0.4～0.6 part; Vulcanizing agent cumyl peroxide: 0.5～0.8 part; Age resistor 2 mercapto benzimidazole: 0.3～0.6 part; Age resistor 2,2'-methylene bis (4-methyl-6-tert-butylphenol): 0.1～0.2 part; Activating agent zinc oxide: 0.8～1.2 part; Activating agent stearic acid: 0.1～0.3 part; Colouring agent rutile type titanium white: 1～1.5 part; Filler calcene: 10～12 parts; Filler superfine talcum powder: 10～12 parts; Plasticizer 38# steam cylinder oil: 2～3 parts; Reinforcing agent vapor phase method hydrated SiO 2: 2～3 parts; Ultra-violet absorber 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole: 0.05～0.1 part; Coupling agent γ-methacryloxypropyl trimethoxy silane: 0.1～0.3 part.This insulating barrier employing ethylene propylene diene rubber Keltan 5508 and ethylene propylene diene rubber Keltan 21 are mixing, and the ethylene contents of ethylene propylene diene rubber Keltan 5508 is high, and processing performance is excellent; Ethylene propylene diene rubber Keltan 21 prices are relatively low, by the two mixing use, can reach reduce costs, the requirement of proof strength and processing performance.Consider that the present invention need to guarantee white, the various gradation compositions of selecting are white or light color, owing to containing light component, therefore adopted rutile type titanium white as colouring agent, the crystal structure densification of rutile type titanium white, good stability, photochemical activity be little, have excellent resistance to solar radiation weathering aging performance, there is colour killing ability simultaneously, can eliminate effectively the color of light component, guarantee sizing material white.Cumyl peroxide claims again vulcanizing agent DCP, the ethylene-propylene rubber of sulfuration has good heat aging property, but cumyl peroxide decomposes in rubber composition produces the cut-out that free radical causes propylene chain link in cross-linking reaction and rubber backbone, and under acidic materials impact, can produce ionic decomposes, reduce the utilization ratio of peroxide, ionic analyte can further accelerate the decomposition of rubber, simultaneously peroxide breakdown thing frowziness; Adopted the i.e. sulphur agent TAIC altogether of vulcanization accelerator iso-cyanuric acid triallyl ester, the crosslink density that it can effectively improve ethylene-propylene rubber, alleviates the smell of peroxide breakdown for this reason.Activating agent zinc oxide can be accelerated curingprocess rate, improve fluidisation degree, increases vulcanizing agent and the activity of sulphur agent altogether, prevents that the free radical generating in cumyl peroxide sulfuration from causing rubber molecule backbone breaking and the vulcanized mechanical that causes declines.2 mercapto benzimidazole claims again antioxidant MB, 2,2'-methylene bis (4-methyl-6-tert-butylphenol) claims again antioxidant 2246, adopts MB and 2246 and be used as age resistor, antioxidant MB has the copper conductor of inhibition aging action, guarantees the current capacity of cable; Antioxidant 2246 no blooming, volatility is extremely low, pollution-free, nontoxic, not painted to sizing material, heat ageing, oxygen aging and aging cracking are all had to good protective action, especially daylight is had to a very large protective benefits to the irradiation of sizing material is aging, itself and 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole claim again ultraviolet absorbent uv-326 use, and cooperative effect that can be superior with its performance, reaches preventing ultraviolet effect.Calcene is white, tasteless, particle is tiny, activity is large, and it can play the double action of filling and reinforcement, very large for the elongation at break, tearing strength and the warping strength performance effect that improve vulcanized rubber.Superfine talcum powder and calcene are also used process industrial art performance and the viscosity that can improve sizing material; Reinforcing agent vapor phase method hydrated SiO 2 is white powder, it can make rubber have high-wearing feature, tension brute force, anti-tear power and fixed stretching strength, and it is acid that its particle surface group is, can be effectively and the alkalescence of calcene neutralize, thereby avoid reducing the sulfurization of vulcanizing agent DCP.Activator stearic acid can impel zinc oxide to be uniformly dispersed in sizing material, and increases the activity of carbon calcene; Plasticizer 38# steam cylinder oil can effectively increase the viscosity of ethylene-propylene rubber and improve processing technology, is conducive to being uniformly dispersed of sizing material and component; Coupling agent γ-methacryloxypropyl trimethoxy silane claim again coupling agent A-174 can with the spontaneous couplings of inorganic fill reinforcing agent such as vapor phase method hydrated SiO 2, superfine talcum powder, significantly reduce the granularity of filler, it has improved the wettability of blend glue stuff and packing strengthening agent on the one hand, rubber one filler key simultaneously that form by unsaturated bond in sulfidation, thereby play, increase curingprocess rate, the tensile strength of vulcanizate and the water-resistant stability of electrical insulation capability, eliminate the effect of high temperature vulcanized generation pore.Tensile strength before this electro-insulating rubber is aging is greater than 6.0N/m ㎡, elongation at break >=300%, insulation resistance can be greater than 10000 M Ω km, insulation property, mechanical performance and ageing properties are superior, the in the situation that of 6kW hernia light irradiation 1000h, tensile strength retention rate is greater than 90%, and reserved elongation at break is greater than 93%, appearance is without cracking, ultraviolet-resistant aging superior performance.
As preferred version of the present invention, described in to brighten raw material components and the weight content of the ethylene propylene rubber insulated layer of antiultraviolet as follows, ethylene propylene diene rubber Keltan 5508:12 part; Ethylene propylene diene rubber Keltan 21:8 part; Vulcanization accelerator iso-cyanuric acid triallyl ester: 0.4 part; Vulcanizing agent cumyl peroxide: 0.5 part; Age resistor 2 mercapto benzimidazole: 0.3 part; Age resistor 2,2'-methylene bis (4-methyl-6-tert-butylphenol): 0.1 part; Activating agent zinc oxide: 0.8 part; Activating agent stearic acid: 0.1 part; Colouring agent rutile type titanium white: 1 part; Filler calcene: 10 parts; Filler superfine talcum powder: 10 parts; Plasticizer 38# steam cylinder oil: 2 parts; Reinforcing agent vapor phase method hydrated SiO 2: 2 parts; Ultra-violet absorber 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole: 0.05 part; Coupling agent γ-methacryloxypropyl trimethoxy silane: 0.1 part.
As preferred version of the present invention, described in to brighten raw material components and the weight content of the ethylene propylene rubber insulated layer of antiultraviolet as follows, ethylene propylene diene rubber Keltan 5508:12 part; Ethylene propylene diene rubber Keltan 21:8 part; Vulcanization accelerator iso-cyanuric acid triallyl ester: 0.5 part; Vulcanizing agent cumyl peroxide: 0.6 part; Age resistor 2 mercapto benzimidazole: 0.5 part; Age resistor 2,2'-methylene bis (4-methyl-6-tert-butylphenol): 0.15 part; Activating agent zinc oxide: 1.0 parts; Activating agent stearic acid: 0.2 part; Colouring agent rutile type titanium white: 1.2 parts; Filler calcene: 11 parts; Filler superfine talcum powder: 11 parts; Plasticizer 38# steam cylinder oil: 2.5 parts; Reinforcing agent vapor phase method hydrated SiO 2: 2.5 parts; Ultra-violet absorber 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole: 0.07 part; Coupling agent γ-methacryloxypropyl trimethoxy silane: 0.2 part.
As preferred version of the present invention, described in to brighten raw material components and the weight content of the ethylene propylene rubber insulated layer of antiultraviolet as follows, ethylene propylene diene rubber Keltan 5508:12 part; Ethylene propylene diene rubber Keltan 21:8 part; Vulcanization accelerator iso-cyanuric acid triallyl ester: 0.6 part; Vulcanizing agent cumyl peroxide: 0.8 part; Age resistor 2 mercapto benzimidazole: 0.6 part; Age resistor 2,2'-methylene bis (4-methyl-6-tert-butylphenol): 0.2 part; Activating agent zinc oxide: 1.2 parts; Activating agent stearic acid: 0.3 part; Colouring agent rutile type titanium white: 1.5 parts; Filler calcene: 12 parts; Filler superfine talcum powder: 12 parts; Plasticizer 38# steam cylinder oil: 3 parts; Reinforcing agent vapor phase method hydrated SiO 2: 3 parts; Ultra-violet absorber 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole: 0.1 part; Coupling agent γ-methacryloxypropyl trimethoxy silane: 0.3 part.
As preferred version of the present invention, raw material components and the weight content of described copper alloy silk braiding armour are as follows, copper: iron: lead: zinc=(89.0 ~ 91.0): (0.03 ~ 0.05): (0.01 ~ 0.05): 10.This copper alloy silk braiding armour both can be every magnetic, and the loss of avoiding eddy current magnetic hysteresis to cause, increases ampacity, mechanical strength is larger than copper again, cost is cheap than copper, and has excellent anti-seawater corrosion performance, for the long-term security operation of cable, benefits.
Another object of the present invention is, a kind of manufacture method that brightens antiultraviolet individual screen instrument cable peculiar to vessel is provided, and cable insulation white color, physical and mechanical properties that the method manufacture forms are good, UV resistant illumination ageing excellent performance, long service life.
For realizing above object, a kind of manufacture method that brightens antiultraviolet individual screen instrument cable peculiar to vessel provided by the present invention, comprise the following steps successively: in the zinc-plated annealing twisted copper conductors periphery of 0.35 ~ 2.5mm2, extrude and brighten the ethylene propylene rubber insulated layer of antiultraviolet and form insulated wire cores, insulated wire cores is stranded formation twisted pair wire pair between two, and described in each, the right twisting pitch of twisted pair wire is not more than 120mm and all twisted pair wires to all adopting different twisting pitch, then inside at the right periphery of twisted pair wire described in every group wrapped Copper Foil polyester composite band screen and copper-clad surface, the inner side of described Copper Foil polyester composite band screen is provided with zinc-plated stranded copper wire drainage thread, and described zinc-plated stranded copper wire drainage thread runs through together with twisted pair wire abuts against to overall length and with copper-clad surface, described in each, Copper Foil polyester composite band screen periphery is surrounded with polyester belt formation pair twist group, the stranded formation cable core of stranded lay ratio dextrad with 16 ~ 24 times by all pair twist groups again, then the periphery at described cable core extrudes inner sheath, at the periphery coated copper B alloy wire braiding armour of described inner sheath, finally the periphery at described copper alloy silk braiding armour extrudes oversheath, the described preparation method who brightens the ethylene propylene rubber insulated layer of antiultraviolet is as follows: (1) is by following component and weight content preparation raw material, ethylene propylene diene rubber Keltan 5508:12 part, ethylene propylene diene rubber Keltan 21:8 part, vulcanization accelerator iso-cyanuric acid triallyl ester: 0.4～0.6 part, vulcanizing agent cumyl peroxide: 0.5～0.8 part, age resistor 2 mercapto benzimidazole: 0.3～0.6 part, age resistor 2,2'-methylene bis (4-methyl-6-tert-butylphenol): 0.1～0.2 part, activating agent zinc oxide: 0.8～1.2 part, activating agent stearic acid: 0.1～0.3 part, colouring agent rutile type titanium white: 1～1.5 part, filler calcene: 10～12 parts, filler superfine talcum powder: 10～12 parts, plasticizer 38# steam cylinder oil: 2～3 parts, reinforcing agent vapor phase method hydrated SiO 2: 2～3 parts, ultra-violet absorber 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole: 0.05～0.1 part, coupling agent γ-methacryloxypropyl trimethoxy silane: 0.1～0.3 part, (2) first banbury temperature is risen to 60 ℃～70 ℃, add above-mentioned filler superfine talcum powder, filler calcene, reinforcing agent vapor phase method hydrated SiO 2, colouring agent rutile type titanium white, age resistor 2 mercapto benzimidazole, age resistor 2, 2'-methylene bis (4-methyl-6-tert-butylphenol), activating agent zinc oxide, plasticizer 38# steam cylinder oil, ultra-violet absorber 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole and coupling agent γ-methacryloxypropyl trimethoxy silane are carried out mixing until evenly, then banbury temperature is risen to 150 ℃～160 ℃, add again ethylene propylene diene rubber Keltan 5508 and ethylene propylene diene rubber Keltan 21 mixing 5～7 minutes, above-mentioned component is mixed to rear binder removal completely, adopt 40 order+80, order+60 orders and 20 order+60, order+40 mesh filter screens to carry out filter rubber twice, then in mill, roll over page cooling parking 24～36 hours, after cooling, in temperature, be with activating agent stearic acid, carry out fully mixing and within the end 20 seconds, add vulcanizing agent cumyl peroxide and vulcanization accelerator iso-cyanuric acid triallyl ester on 90 ℃～100 ℃ banburies, finally glue stuff compounding is moved to and in mill, beat triangle Bao Bingjing tri-roller thin-pass 10 times, roller temperature control is at 60 ℃ ± 5 ℃, front roll temperature is higher 3～5 ℃ than rear roll temperature, cutting after thin-pass completes, cooling standby.
With respect to prior art, the present invention has obtained following beneficial effect: the instrument cable that the method manufacture forms is extruded with outward and brightens the ethylene propylene rubber insulated layer of antiultraviolet in zinc-plated annealing twisted copper conductors, this insulating barrier employing ethylene propylene diene rubber Keltan 5508 and ethylene propylene diene rubber Keltan 21 are mixing, the ethylene contents of ethylene propylene diene rubber Keltan 5508 is high, and processing performance is excellent; Ethylene propylene diene rubber Keltan 21 prices are relatively low, by the two mixing use, can reach reduce costs, the requirement of proof strength and processing performance.Consider that the present invention need to guarantee white, the various gradation compositions of selecting are white or light color, owing to containing light component, therefore adopted rutile type titanium white as colouring agent, the crystal structure densification of rutile type titanium white, good stability, photochemical activity be little, have excellent resistance to solar radiation weathering aging performance, there is colour killing ability simultaneously, can eliminate effectively the color of light component, guarantee sizing material white.Cumyl peroxide claims again vulcanizing agent DCP, the ethylene-propylene rubber of sulfuration has good heat aging property, but cumyl peroxide decomposes in rubber composition produces the cut-out that free radical causes propylene chain link in cross-linking reaction and rubber backbone, and under acidic materials impact, can produce ionic decomposes, reduce the utilization ratio of peroxide, ionic analyte can further accelerate the decomposition of rubber, simultaneously peroxide breakdown thing frowziness; Adopted the i.e. sulphur agent TAIC altogether of vulcanization accelerator iso-cyanuric acid triallyl ester, the crosslink density that it can effectively improve ethylene-propylene rubber, alleviates the smell of peroxide breakdown for this reason.Activating agent zinc oxide can be accelerated curingprocess rate, improve fluidisation degree, increases vulcanizing agent and the activity of sulphur agent altogether, prevents that the free radical generating in cumyl peroxide sulfuration from causing rubber molecule backbone breaking and the vulcanized mechanical that causes declines.2 mercapto benzimidazole claims again antioxidant MB, 2,2'-methylene bis (4-methyl-6-tert-butylphenol) claims again antioxidant 2246, adopts MB and 2246 and be used as age resistor, antioxidant MB has the copper conductor of inhibition aging action, guarantees the current capacity of cable; Antioxidant 2246 no blooming, volatility is extremely low, pollution-free, nontoxic, not painted to sizing material, heat ageing, oxygen aging and aging cracking are all had to good protective action, especially daylight is had to a very large protective benefits to the irradiation of sizing material is aging, itself and 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole claim again ultraviolet absorbent uv-326 use, and cooperative effect that can be superior with its performance, reaches preventing ultraviolet effect.Calcene is white, tasteless, particle is tiny, activity is large, and it can play the double action of filling and reinforcement, very large for the elongation at break, tearing strength and the warping strength performance effect that improve vulcanized rubber.Superfine talcum powder and calcene are also used process industrial art performance and the viscosity that can improve sizing material; Reinforcing agent vapor phase method hydrated SiO 2 is white powder, it can make rubber have high-wearing feature, tension brute force, anti-tear power and fixed stretching strength, and it is acid that its particle surface group is, can be effectively and the alkalescence of calcene neutralize, thereby avoid reducing the sulfurization of vulcanizing agent DCP.Activator stearic acid can impel zinc oxide to be uniformly dispersed in sizing material, and increases the activity of carbon calcene; Plasticizer 38# steam cylinder oil can effectively increase the viscosity of ethylene-propylene rubber and improve processing technology, is conducive to being uniformly dispersed of sizing material and component; Coupling agent γ-methacryloxypropyl trimethoxy silane claim again coupling agent A-174 can with the spontaneous couplings of inorganic fill reinforcing agent such as vapor phase method hydrated SiO 2, superfine talcum powder, significantly reduce the granularity of filler, it has improved the wettability of blend glue stuff and packing strengthening agent on the one hand, rubber one filler key simultaneously that form by unsaturated bond in sulfidation, thereby play, increase curingprocess rate, the tensile strength of vulcanizate and the water-resistant stability of electrical insulation capability, eliminate the effect of high temperature vulcanized generation pore.Tensile strength before this electro-insulating rubber is aging is greater than 6.0N/mm2, elongation at break >=300%, insulation resistance can be greater than 10000 M Ω km, insulation property, mechanical performance and ageing properties are superior, the in the situation that of 6kW hernia light irradiation 1000h, tensile strength retention rate is greater than 90%, and reserved elongation at break is greater than 93%, appearance is without cracking, ultraviolet-resistant aging superior performance.Copper alloy silk braiding armour both can be every magnetic, and the loss of avoiding eddy current magnetic hysteresis to cause, increases ampacity, mechanical strength is larger than copper again, cost is cheap than copper, and has excellent anti-seawater corrosion performance, for the long-term security operation of cable, benefits.
As preferred version of the present invention, raw material components and the weight content of described copper alloy silk braiding armour are as follows, copper: iron: lead: zinc=(89.0 ~ 91.0): (0.01 ~ 0.05): (0.01 ~ 0.05): 10.This copper alloy silk braiding armour both can be every magnetic, and the loss of avoiding eddy current magnetic hysteresis to cause, increases ampacity, mechanical strength is larger than copper again, cost is cheap than copper, and has excellent anti-seawater corrosion performance, for the long-term security operation of cable, benefits
As preferred version of the present invention, described when brightening the ethylene propylene rubber insulated floor of antiultraviolet and extruding fuselage one district's temperature of rubber extruding machine be 60 ℃ ± 5 ℃, fuselage two district's temperature are 65 ℃ ± 5 ℃, 90 ℃ ± 5 ℃ of head temperatures, mold temperature is 110 ℃ ± 5 ℃, the draw ratio of rubber extruding machine screw rod is (15～20): 1, rubber extruding machine cooled screw mode is water cooling, after extruding, carry out continuous vulcanization, the steam pressure of curing tube is 0.8～1.0MPa, and going out linear velocity is 25～35m/min.
Accompanying drawing explanation
Fig. 1 is the structural representation that antiultraviolet individual screen instrument cable peculiar to vessel is brightened in the present invention.
In figure: 1. zinc-plated annealing twisted copper conductors; 2. brighten the ethylene propylene rubber insulated layer of antiultraviolet; 3. Copper Foil polyester composite band screen; The zinc-plated stranded copper wire drainage thread of 3a.; 4. polyester belt; 5. inner sheath; 6. copper alloy silk weaves armour; 7. oversheath.
Embodiment
Embodiment mono-
As shown in Figure 1, the antiultraviolet individual screen instrument cable peculiar to vessel that brightens of the present invention, manufacture according to the following steps: in zinc-plated annealing twisted copper conductors 1 periphery of 0.35mm2, extrude and brighten the ethylene propylene rubber insulated layer 2 of antiultraviolet and form insulated wire cores, insulated wire cores is stranded formation twisted pair wire pair between two, and the right twisting pitch of each twisted pair wire is not more than 120mm and all twisted pair wires to all adopting different twisting pitch; Then inside at every group of twisted pair wire right wrapped Copper Foil polyester of periphery composite band screen 3 and copper-clad surface, the inner side of Copper Foil polyester composite band screen is provided with zinc-plated stranded copper wire drainage thread 3a, and zinc-plated stranded copper wire drainage thread 3a runs through together with twisted pair wire abuts against to overall length and with copper-clad surface; Each Copper Foil polyester composite band screen 3 peripheries are surrounded with polyester belt 4 and form pair twist group; The stranded formation cable core of stranded lay ratio dextrad with 16 times by all pair twist groups again, then the periphery at cable core extrudes inner sheath 5, at the periphery coated copper B alloy wire braiding armour 6 of inner sheath 5, finally the periphery at copper alloy silk braiding armour 6 extrudes oversheath 7.
Wherein, the copper thickness of Copper Foil polyester composite band screen is 0.018mm, and the thickness of the polyester of Copper Foil polyester composite band screen is 0.023mm, and the wrapped rate of putting up is 30%.Stranded the forming of copper wire that zinc-plated stranded copper wire drainage thread is 0.43mm by 7 diameters.The thickness of polyester belt is 0.05mm, and the wrapped rate of putting up is 20%.
Wherein, the minimum thickness that brightens the ethylene propylene rubber insulated layer 2 of antiultraviolet is not less than 90% of nominal value, and maximum ga(u)ge is not more than 110% of nominal value, and the diameter deviation that arbitrary vertical cross-section records is no more than 10%.The preparation process that brightens the ethylene propylene rubber insulated layer of antiultraviolet 2 electro-insulating rubber used is as follows: (1) prepares raw material, ethylene propylene diene rubber Keltan 5508:12 part by following component and weight content, ethylene propylene diene rubber Keltan 21:8 part, vulcanization accelerator iso-cyanuric acid triallyl ester: 0.4 part, vulcanizing agent cumyl peroxide: 0.5 part, age resistor 2 mercapto benzimidazole: 0.3 part, age resistor 2,2'-methylene bis (4-methyl-6-tert-butylphenol): 0.1 part, activating agent zinc oxide: 0.8 part, activating agent stearic acid: 0.1 part, colouring agent rutile type titanium white: 1 part, filler calcene: 10 parts, filler superfine talcum powder: 10 parts, plasticizer 38# steam cylinder oil: 2 parts, reinforcing agent vapor phase method hydrated SiO 2: 2 parts, ultra-violet absorber 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole: 0.05 part, coupling agent γ-methacryloxypropyl trimethoxy silane: 0.1 part, (2) first banbury temperature is risen to 60 ℃, add above-mentioned filler superfine talcum powder, filler calcene, reinforcing agent vapor phase method hydrated SiO 2, colouring agent rutile type titanium white, age resistor 2 mercapto benzimidazole, age resistor 2, 2'-methylene bis (4-methyl-6-tert-butylphenol), activating agent zinc oxide, plasticizer 38# steam cylinder oil, ultra-violet absorber 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole and coupling agent γ-methacryloxypropyl trimethoxy silane are carried out mixing until evenly, then banbury temperature is risen to 150 ℃, add again ethylene propylene diene rubber Keltan 5508 and ethylene propylene diene rubber Keltan 21 mixing 5 minutes, above-mentioned component is mixed to rear binder removal completely, adopt 40 order+80, order+60 orders and 20 order+60, order+40 mesh filter screens to carry out filter rubber twice, then in mill, roll over page cooling parking 24 hours, after cooling, in temperature, be with activating agent stearic acid, carry out fully mixing and within the end 20 seconds, add vulcanizing agent cumyl peroxide and vulcanization accelerator iso-cyanuric acid triallyl ester on 90 ℃ of banburies, finally glue stuff compounding is moved to and in mill, beat triangle Bao Bingjing tri-roller thin-pass 10 times, roller temperature control is at 55 ℃, front roll temperature is higher 3 ℃ than rear roll temperature, cutting after thin-pass completes, cooling standby.When electro-insulating rubber is extruded, fuselage one district's temperature of rubber extruding machine is 55 ℃, fuselage two district's temperature are 60 ℃, 85 ℃ of head temperatures, mold temperature is 105 ℃, the draw ratio of rubber extruding machine screw rod is 15:1, and rubber extruding machine cooled screw mode is water cooling, carries out continuous vulcanization after extruding, the steam pressure of curing tube is 0.8MPa, and going out linear velocity is 25m/min.
The stranded copper wire of the zinc-plated annealing of the 2nd class that zinc-plated annealing twisted copper conductors 1 adopts in IEC 60228 standards, zinc-plated employing plating mode substitutes traditional hot tinning mode, avoided conductor zinc-plated inhomogeneous and tin thickness is inhomogeneous, easily occur that list edge adheres to the drawback of conductive surface, after avoiding conductor oxidative phenomena to occur, copper and insulation generation chemical reaction, the risk of reduction insulating barrier electric property and physical and mechanical properties.
Raw material components and the weight content of copper alloy silk braiding armour 6 are as follows, copper: iron: lead: zinc=89.0:0.03:0.01:10.The diameter of armouring braided wires is 0.31 mm, and tensile strength is 260MPa, and elongation at break is not less than 25%.
Embodiment bis-
The antiultraviolet individual screen instrument cable peculiar to vessel that brightens of the present invention, manufacture according to the following steps: in zinc-plated annealing twisted copper conductors 1 periphery of 1.25mm2, extrude and brighten the ethylene propylene rubber insulated layer 2 of antiultraviolet and form insulated wire cores, insulated wire cores is stranded formation twisted pair wire pair between two, and the right twisting pitch of each twisted pair wire is not more than 120mm and all twisted pair wires to all adopting different twisting pitch; Then inside at every group of twisted pair wire right wrapped Copper Foil polyester of periphery composite band screen 3 and copper-clad surface, the inner side of Copper Foil polyester composite band screen is provided with zinc-plated stranded copper wire drainage thread 3a, and zinc-plated stranded copper wire drainage thread 3a runs through together with twisted pair wire abuts against to overall length and with copper-clad surface; Each Copper Foil polyester composite band screen 3 peripheries are surrounded with polyester belt 4 and form pair twist group; The stranded formation cable core of stranded lay ratio dextrad with 20 times by all pair twist groups again, then the periphery at cable core extrudes inner sheath 5, at the periphery coated copper B alloy wire braiding armour 6 of inner sheath 5, finally the periphery at copper alloy silk braiding armour 6 extrudes oversheath 7.
Wherein, the copper thickness of Copper Foil polyester composite band screen is 0.020mm, and the thickness of the polyester of Copper Foil polyester composite band screen is 0.030mm, and the wrapped rate of putting up is 35%.Stranded the forming of copper wire that zinc-plated stranded copper wire drainage thread is 0.43mm by 7 diameters.The thickness of polyester belt is 0.06mm, and the wrapped rate of putting up is 22%.
Wherein, the minimum thickness that brightens the ethylene propylene rubber insulated layer 2 of antiultraviolet is not less than 90% of nominal value, and maximum ga(u)ge is not more than 110% of nominal value, and the diameter deviation that arbitrary vertical cross-section records is no more than 10%.The preparation process that brightens the ethylene propylene rubber insulated layer of antiultraviolet 2 electro-insulating rubber used is as follows: (1) prepares raw material, ethylene propylene diene rubber Keltan 5508:12 part by following component and weight content, ethylene propylene diene rubber Keltan 21:8 part, vulcanization accelerator iso-cyanuric acid triallyl ester: 0.5 part, vulcanizing agent cumyl peroxide: 0.6 part, age resistor 2 mercapto benzimidazole: 0.5 part, age resistor 2,2'-methylene bis (4-methyl-6-tert-butylphenol): 0.15 part, activating agent zinc oxide: 1.0 parts, activating agent stearic acid: 0.2 part, colouring agent rutile type titanium white: 1.2 parts, filler calcene: 11 parts, filler superfine talcum powder: 11 parts, plasticizer 38# steam cylinder oil: 2.5 parts, reinforcing agent vapor phase method hydrated SiO 2: 2.5 parts, ultra-violet absorber 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole: 0.08 part, coupling agent γ-methacryloxypropyl trimethoxy silane: 0.2 part, (2) first banbury temperature is risen to 65 ℃, add above-mentioned filler superfine talcum powder, filler calcene, reinforcing agent vapor phase method hydrated SiO 2, colouring agent rutile type titanium white, age resistor 2 mercapto benzimidazole, age resistor 2, 2'-methylene bis (4-methyl-6-tert-butylphenol), activating agent zinc oxide, plasticizer 38# steam cylinder oil, ultra-violet absorber 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole and coupling agent γ-methacryloxypropyl trimethoxy silane are carried out mixing until evenly, then banbury temperature is risen to 155 ℃, add again ethylene propylene diene rubber Keltan 5508 and ethylene propylene diene rubber Keltan 21 mixing 6 minutes, above-mentioned component is mixed to rear binder removal completely, adopt 40 order+80, order+60 orders and 20 order+60, order+40 mesh filter screens to carry out filter rubber twice, then in mill, roll over page cooling parking 30 hours, after cooling, in temperature, be with activating agent stearic acid, carry out fully mixing and within the end 20 seconds, add vulcanizing agent cumyl peroxide and vulcanization accelerator iso-cyanuric acid triallyl ester on 95 ℃ of banburies, finally glue stuff compounding is moved to and in mill, beat triangle Bao Bingjing tri-roller thin-pass 10 times, roller temperature control is at 60 ℃, front roll temperature is higher 4 ℃ than rear roll temperature, cutting after thin-pass completes, cooling standby.When electro-insulating rubber is extruded, fuselage one district's temperature of rubber extruding machine is 60 ℃, fuselage two district's temperature are 65 ℃, 90 ℃ of head temperatures, mold temperature is 110 ℃, the draw ratio of rubber extruding machine screw rod is 18:1, and rubber extruding machine cooled screw mode is water cooling, carries out continuous vulcanization after extruding, the steam pressure of curing tube is 0.9MPa, and going out linear velocity is 30m/min.
The stranded copper wire of the zinc-plated annealing of the 2nd class that zinc-plated annealing twisted copper conductors 1 adopts in IEC 60228 standards, zinc-plated employing plating mode substitutes traditional hot tinning mode.
Raw material components and the weight content of copper alloy silk braiding armour 6 are as follows, copper: iron: lead: zinc=90:0.04:0.03:10.The diameter of armouring braided wires is 0.32mm, and tensile strength is 300MPa, and elongation at break is not less than 25%.
Embodiment tri-
The antiultraviolet individual screen instrument cable peculiar to vessel that brightens of the present invention, manufacture according to the following steps: in zinc-plated annealing twisted copper conductors 1 periphery of 2.5mm2, extrude and brighten the ethylene propylene rubber insulated layer 2 of antiultraviolet and form insulated wire cores, insulated wire cores is stranded formation twisted pair wire pair between two, and the right twisting pitch of each twisted pair wire is not more than 120mm and all twisted pair wires to all adopting different twisting pitch; Then inside at every group of twisted pair wire right wrapped Copper Foil polyester of periphery composite band screen 3 and copper-clad surface, the inner side of Copper Foil polyester composite band screen is provided with zinc-plated stranded copper wire drainage thread 3a, and zinc-plated stranded copper wire drainage thread 3a runs through together with twisted pair wire abuts against to overall length and with copper-clad surface; Each Copper Foil polyester composite band screen 3 peripheries are surrounded with polyester belt 4 and form pair twist group; The stranded formation cable core of stranded lay ratio dextrad with 24 times by all pair twist groups again, then the periphery at cable core extrudes inner sheath 5, at the periphery coated copper B alloy wire braiding armour 6 of inner sheath 5, finally the periphery at copper alloy silk braiding armour 6 extrudes oversheath 7.
Wherein, the copper thickness of Copper Foil polyester composite band screen is 0.025mm, and the thickness of the polyester of Copper Foil polyester composite band screen is 0.023mm, and the wrapped rate of putting up is 40%.Stranded the forming of copper wire that zinc-plated stranded copper wire drainage thread is 0.43mm by 7 diameters.The thickness of polyester belt is 0.07mm, and the wrapped rate of putting up is 25%.
Wherein, the minimum thickness that brightens the ethylene propylene rubber insulated layer 2 of antiultraviolet is not less than 90% of nominal value, and maximum ga(u)ge is not more than 110% of nominal value, and the diameter deviation that arbitrary vertical cross-section records is no more than 10%.The preparation process that brightens the ethylene propylene rubber insulated layer of antiultraviolet 2 electro-insulating rubber used is as follows: (1) prepares raw material, ethylene propylene diene rubber Keltan 5508:12 part by following component and weight content, ethylene propylene diene rubber Keltan 21:8 part, vulcanization accelerator iso-cyanuric acid triallyl ester: 0.6 part, vulcanizing agent cumyl peroxide: 0.8 part, age resistor 2 mercapto benzimidazole: 0.6 part, age resistor 2,2'-methylene bis (4-methyl-6-tert-butylphenol): 0.2 part, activating agent zinc oxide: 1.2 parts, activating agent stearic acid: 0.3 part, colouring agent rutile type titanium white: 1.5 parts, filler calcene: 12 parts, filler superfine talcum powder: 12 parts, plasticizer 38# steam cylinder oil: 3 parts, reinforcing agent vapor phase method hydrated SiO 2: 3 parts, ultra-violet absorber 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole: 0.1 part, coupling agent γ-methacryloxypropyl trimethoxy silane: 0.3 part, (2) first banbury temperature is risen to 70 ℃, add above-mentioned filler superfine talcum powder, filler calcene, reinforcing agent vapor phase method hydrated SiO 2, colouring agent rutile type titanium white, age resistor 2 mercapto benzimidazole, age resistor 2, 2'-methylene bis (4-methyl-6-tert-butylphenol), activating agent zinc oxide, plasticizer 38# steam cylinder oil, ultra-violet absorber 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole and coupling agent γ-methacryloxypropyl trimethoxy silane are carried out mixing until evenly, then banbury temperature is risen to 160 ℃, add again ethylene propylene diene rubber Keltan 5508 and ethylene propylene diene rubber Keltan 21 mixing 7 minutes, above-mentioned component is mixed to rear binder removal completely, adopt 40 order+80, order+60 orders and 20 order+60, order+40 mesh filter screens to carry out filter rubber twice, then in mill, roll over page cooling parking 36 hours, after cooling, in temperature, be with activating agent stearic acid, carry out fully mixing and within the end 20 seconds, add vulcanizing agent cumyl peroxide and vulcanization accelerator iso-cyanuric acid triallyl ester on 100 ℃ of banburies, finally glue stuff compounding is moved to and in mill, beat triangle Bao Bingjing tri-roller thin-pass 10 times, roller temperature control is at 65 ℃, front roll temperature is higher 5 ℃ than rear roll temperature, cutting after thin-pass completes, cooling standby.When electro-insulating rubber is extruded, fuselage one district's temperature of rubber extruding machine is 65 ℃, fuselage two district's temperature are 70 ℃, 95 ℃ of head temperatures, mold temperature is 115 ℃, the draw ratio of rubber extruding machine screw rod is 20:1, and rubber extruding machine cooled screw mode is water cooling, carries out continuous vulcanization after extruding, the steam pressure of curing tube is 1.0MPa, and going out linear velocity is 35m/min.
The stranded copper wire of the zinc-plated annealing of the 2nd class that zinc-plated annealing twisted copper conductors 1 adopts in IEC 60228 standards, zinc-plated employing plating mode substitutes traditional hot tinning mode.
Raw material components and the weight content of copper alloy silk braiding armour 6 are as follows, copper: iron: lead: zinc=91.0:0.05:0.05:10.The diameter of armouring braided wires is 0.33 mm, and tensile strength is 345MPa, and elongation at break is not less than 25%.
In embodiment mono-to embodiment tri-, the physical and mechanical properties of armouring braided wires is as follows: 1) toughness: one end of the sample that is 50 ~ 70mm by length clips in the level of brave bench vice and, between parallel rounding opposite side, vertically stretches on brave bench vice.Spring scale is connected on another free end of sample, grasping the tension force that spring scale makes to put on sample is 1.0 ± 0.1 Ns.Keeping making the alternately brave bench vice limit 90-degree bent perpendicular to rounding to both direction of sample under the condition of this tension force, crooked speed is 45 ~ 50 beats/min, and sample carries out 90 ° of bendings and the number of times that do not fracture is not less than 10 times.2) elasticity: on the steel cylinder coupon that is 6.4mm at diameter, one end of the braided wires sample that is 254mm by length is fixed on coupon, make it contact with the curved surface of coupon and become plumbness with coupon axis, the other end of sample is hung on spring scale, with hand spring scale make sample on coupon around 4 circles, keeping sample tension force is 1.1 ± 0.1 Ns.Finally sample Panasonic from spring scale is come, and allow it in enclosing around state, at middle part, measurement is not more than 9.5mm to the coil outer diameter forming on coupon.
Electro-insulating rubber in embodiment mono-to embodiment tri-is carried out to aging front measuring mechanical property, and result is as table 1:
Table 1
| ? | Unit | Standard-required | Embodiment mono- | Embodiment bis- | Embodiment tri- |
| Tensile strength | N/mm2 | ≥4.2 | 6.2 | 6.5 | 6.0 |
| Elongation at break | % | ≥200 | 310 | 300 | 330 |
Electro-insulating rubber in embodiment mono-to embodiment tri-is carried out to the measuring mechanical property after oven ageing, and result is as table 2, aging condition: 135 ± 2 ℃ of temperature, time: 168h.
Table 2
Electro-insulating rubber in embodiment mono-to embodiment tri-is carried out to the measuring mechanical property after air bomb aging, and result is as table 3, aging condition: 127 ± 1 ℃ of temperature, time 40h, pressure 56 N/mm2.
Table 3
The measuring mechanical property that electro-insulating rubber in embodiment mono-to embodiment tri-is carried out to hot elongation test, result is as table 4, experimental condition: 250 ± 3 ℃ for the treatment of temperatures, duration 15 min, mechanical stress 20 N/cm2.
Table 4
Electro-insulating rubber in embodiment mono-to embodiment tri-is carried out to insulation resistance (20 ℃ time) test, and result is as shown in table 5.
Table 5
| ? | Unit | Standard-required | Embodiment mono- | Embodiment bis- | Embodiment tri- |
| Insulation resistance (20 ℃) | MΩ·km | ≥3670 | 13960 | 15420 | 15610 |
Electro-insulating rubber in embodiment mono-to embodiment tri-is immersed after 50 ℃ of water, ac capacitor increment rate is tested, result is as table 6.The numerical value recording in table be respectively the 14th day with the difference of the 1st day, the 7th day.
Table 6
| ? | Unit | Standard-required | Embodiment mono- | Embodiment bis- | Embodiment tri- |
| 14-1（d） | % | ≤15 | 2.5 | 2.1 | 2.4 |
| 14-7（d） | % | ≤5 | 0.5 | 0.4 | 1.2 |
Finished cable in embodiment mono-to embodiment tri-is added to ageing test, and result is as table 7, aging condition: 95 ± 2 ℃ of temperature, time 168h.
Table 7
| ? | Unit | Standard-required | Embodiment mono- | Embodiment bis- | Embodiment tri- |
| The maximum rate of change of tensile strength | % | ±30 | +1 | -5 | +3 |
| The maximum rate of change of elongation at break | % | ±30 | -3 | -2 | -4 |
Finished cable in embodiment mono-to embodiment tri-is carried out to ozone resistance test, and result is as table 8, experimental condition: 25 ± 2 ℃ of temperature, time 30h, ozone concentration 0.025～0.030%.
Table 8
| ? | Standard-required | Embodiment mono- | Embodiment bis- | Embodiment tri- |
| Ozone resistance test | Surface is without cracking | Without cracking | Without cracking | Without cracking |
Insulated wire cores in embodiment mono-to embodiment tri-is carried out to ultraviolet-resistant aging result of the test as table 9, experimental condition: employing 6kW hernia lamp irradiates and be equipped with the hydraulic pressure water spray of 0.12 ~ 0.15MPa, according to 120 minutes, for carrying out cycle ultraviolet ray, one-period irradiates, wherein water spray, illumination simultaneously in 18 minutes, independent illumination in another 102 minutes, exposure irradiation is 1000 hours altogether, then sample is placed in to room temperature environment lower 20 hours, observe sample outward appearance, outward appearance should be without be full of cracks, and carrying out tensile strength and elongation at break test, the retention rate of the two all should be not less than 75%.
Table 9
The electro-insulating rubber of embodiment mono-to embodiment tri-is white, is conducive to press figure sign.
Ethylene propylene diene rubber Keltan5508 and ethylene propylene diene rubber Keltan 21 product that all preferred Dutch DSM N. V. produces.
Vulcanization accelerator iso-cyanuric acid triallyl ester claims again vulcanization accelerator TAIC, and vulcanizing agent cumyl peroxide claims again vulcanizing agent DCP, can select Yantai Heng Nuo Chemical Industry Science Co., Ltd or Shanghai Fang Rui to reach chemicals Co., Ltd product.
Age resistor 2 mercapto benzimidazole claims again antioxidant MB can select Shanghai rubber chemicals Co., Ltd., Factory or Qingdao Te Nuo commerce and trade Co., Ltd product.Age resistor 2,2'-methylene bis (4-methyl-6-tert-butylphenol) claims again antioxidant 2246 can select the product of the new Chemical Co., Ltd. in Xi'an or Nantong Xin Chang Chemical Co., Ltd..
Activating agent zinc oxide can be selected the product of Henan zincaluminite Chemical Co., Ltd., Shandong Hong Xiangxin industry Co., Ltd or Dongying Feng He Chemical Co., Ltd., carries out the standard in < < GB/T3185-1992 zinc oxide (activity) > >.Activating agent stearic acid formal name used at school: octadecanoid acid, molecular formula CH3(CH2) 16COOH, carries out the standard in < < GB/T 9103-1988 industry stearic acid > >.
Colouring agent rutile type titanium white can be selected Shanghai, river, Shanghai titanium white heavy chemicals Co., Ltd product, carries out the standard in < < GB/T1706-2006 TiO 2 pigment > >.
Calcene can be selected the product of source Chemical Co., Ltd. of Wuhan Nintaus, carries out the standard in < < HG/T2567-2006 > >.
Filler superfine talcum powder is selected and is met the product of stipulating in < < GB 15342-1994 talcum powder > > standard.
Vapor phase method hydrated SiO 2 can be selected the product of Guangzhou Science and Technology Ji Sheng Industrial Co or Taicang Xin Hong Chemical Co., Ltd..
Ultra-violet absorber 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole claims again ultraviolet absorbent uv-326, can select the product of Shanghai Yanrun Ray Machine Technology Co., Ltd. or Qingdao Hua En Chemical Co., Ltd..
Coupling agent γ-methacryloxypropyl trimethoxy silane claims again silane coupling A-174, can select the product of Debang Chemical New Material Co., Ltd. or Zibo Linzi Qiquan Industry & Trade Co., Ltd..
The present invention is raw materials used, except above producer, all can select other satisfactory like product on market.
The foregoing is only the present invention's better possible embodiments, non-so limit to scope of patent protection of the present invention.In addition to the implementation, the present invention can also have other execution modes.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection range of requirement of the present invention.
Claims (2)
1. one kind brightens antiultraviolet individual screen instrument cable peculiar to vessel, it is characterized in that: the zinc-plated annealing twisted copper conductors periphery of 0.35 ~ 2.5mm2 is extruded with and brightens the ethylene propylene rubber insulated layer formation of antiultraviolet insulated wire cores, insulated wire cores is stranded formation twisted pair wire pair between two, and described in each, the right twisting pitch of twisted pair wire is not more than 120mm and all twisted pair wires to all adopting different twisting pitch; Described in every group the right periphery of twisted pair wire be surrounded with Copper Foil polyester composite band screen and copper-clad surface inside, the inner side of described Copper Foil polyester composite band screen is provided with zinc-plated stranded copper wire drainage thread, and described zinc-plated stranded copper wire drainage thread runs through together with twisted pair wire abuts against to overall length and with copper-clad surface; Described in each, Copper Foil polyester composite band screen periphery is surrounded with polyester belt formation pair twist group; All pair twist groups are with the stranded formation cable core of stranded lay ratio dextrad of 16 ~ 24 times, and the periphery of described cable core is extruded with inner sheath, and the periphery of described inner sheath is coated with copper alloy silk braiding armour, and the periphery of described copper alloy silk braiding armour is extruded with oversheath; Described raw material components and the weight content that brightens the ethylene propylene rubber insulated layer of antiultraviolet is as follows, ethylene propylene diene rubber Keltan 5508:12 part; Ethylene propylene diene rubber Keltan 21:8 part; Vulcanization accelerator iso-cyanuric acid triallyl ester: 0.4～0.6 part; Vulcanizing agent cumyl peroxide: 0.5～0.8 part; Age resistor 2 mercapto benzimidazole: 0.3～0.6 part; Age resistor 2,2'-methylene bis (4-methyl-6-tert-butylphenol): 0.1～0.2 part; Activating agent zinc oxide: 0.8～1.2 part; Activating agent stearic acid: 0.1～0.3 part; Colouring agent rutile type titanium white: 1～1.5 part; Filler calcene: 10～12 parts; Filler superfine talcum powder: 10～12 parts; Plasticizer 38# steam cylinder oil: 2～3 parts; Reinforcing agent vapor phase method hydrated SiO 2: 2～3 parts; Ultra-violet absorber 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole: 0.05～0.1 part; Coupling agent γ-methacryloxypropyl trimethoxy silane: 0.1～0.3 part.
2. the antiultraviolet individual screen instrument cable peculiar to vessel that brightens according to claim 1, is characterized in that, described in to brighten raw material components and the weight content of the ethylene propylene rubber insulated layer of antiultraviolet as follows, ethylene propylene diene rubber Keltan 5508:12 part; Ethylene propylene diene rubber Keltan 21:8 part; Vulcanization accelerator iso-cyanuric acid triallyl ester: 0.4 part; Vulcanizing agent cumyl peroxide: 0.5 part; Age resistor 2 mercapto benzimidazole: 0.3 part; Age resistor 2,2'-methylene bis (4-methyl-6-tert-butylphenol): 0.1 part; Activating agent zinc oxide: 0.8 part; Activating agent stearic acid: 0.1 part; Colouring agent rutile type titanium white: 1 part; Filler calcene: 10 parts; Filler superfine talcum powder: 10 parts; Plasticizer 38# steam cylinder oil: 2 parts; Reinforcing agent vapor phase method hydrated SiO 2: 2 parts; Ultra-violet absorber 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole: 0.05 part; Coupling agent γ-methacryloxypropyl trimethoxy silane: 0.1 part.
3. the antiultraviolet individual screen instrument cable peculiar to vessel that brightens according to claim 1, is characterized in that, described in to brighten raw material components and the weight content of the ethylene propylene rubber insulated layer of antiultraviolet as follows, ethylene propylene diene rubber Keltan 5508:12 part; Ethylene propylene diene rubber Keltan 21:8 part; Vulcanization accelerator iso-cyanuric acid triallyl ester: 0.5 part; Vulcanizing agent cumyl peroxide: 0.6 part; Age resistor 2 mercapto benzimidazole: 0.5 part; Age resistor 2,2'-methylene bis (4-methyl-6-tert-butylphenol): 0.15 part; Activating agent zinc oxide: 1.0 parts; Activating agent stearic acid: 0.2 part; Colouring agent rutile type titanium white: 1.2 parts; Filler calcene: 11 parts; Filler superfine talcum powder: 11 parts; Plasticizer 38# steam cylinder oil: 2.5 parts; Reinforcing agent vapor phase method hydrated SiO 2: 2.5 parts; Ultra-violet absorber 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole: 0.07 part; Coupling agent γ-methacryloxypropyl trimethoxy silane: 0.2 part.
4. the antiultraviolet individual screen instrument cable peculiar to vessel that brightens according to claim 1, is characterized in that, described in to brighten raw material components and the weight content of the ethylene propylene rubber insulated layer of antiultraviolet as follows, ethylene propylene diene rubber Keltan 5508:12 part; Ethylene propylene diene rubber Keltan 21:8 part; Vulcanization accelerator iso-cyanuric acid triallyl ester: 0.6 part; Vulcanizing agent cumyl peroxide: 0.8 part; Age resistor 2 mercapto benzimidazole: 0.6 part; Age resistor 2,2'-methylene bis (4-methyl-6-tert-butylphenol): 0.2 part; Activating agent zinc oxide: 1.2 parts; Activating agent stearic acid: 0.3 part; Colouring agent rutile type titanium white: 1.5 parts; Filler calcene: 12 parts; Filler superfine talcum powder: 12 parts; Plasticizer 38# steam cylinder oil: 3 parts; Reinforcing agent vapor phase method hydrated SiO 2: 3 parts; Ultra-violet absorber 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole: 0.1 part; Coupling agent γ-methacryloxypropyl trimethoxy silane: 0.3 part.
5. the antiultraviolet individual screen instrument cable peculiar to vessel that brightens according to claim 1, it is characterized in that, raw material components and the weight content of described copper alloy silk braiding armour are as follows, copper: iron: lead: zinc=(89.0 ~ 91.0): (0.03 ~ 0.05): (0.01 ~ 0.05): 10.
6. a manufacture method that brightens antiultraviolet individual screen instrument cable peculiar to vessel, it is characterized in that, comprise the following steps successively: in the zinc-plated annealing twisted copper conductors periphery of 0.35 ~ 2.5mm2, extrude and brighten the ethylene propylene rubber insulated layer of antiultraviolet and form insulated wire cores, insulated wire cores is stranded formation twisted pair wire pair between two, and described in each, the right twisting pitch of twisted pair wire is not more than 120mm and all twisted pair wires to all adopting different twisting pitch, then inside at the right periphery of twisted pair wire described in every group wrapped Copper Foil polyester composite band screen and copper-clad surface, the inner side of described Copper Foil polyester composite band screen is provided with zinc-plated stranded copper wire drainage thread, and described zinc-plated stranded copper wire drainage thread runs through together with twisted pair wire abuts against to overall length and with copper-clad surface, described in each, Copper Foil polyester composite band screen periphery is surrounded with polyester belt formation pair twist group, the stranded formation cable core of stranded lay ratio dextrad with 16 ~ 24 times by all pair twist groups again, then the periphery at described cable core extrudes inner sheath, at the periphery coated copper B alloy wire braiding armour of described inner sheath, finally the periphery at described copper alloy silk braiding armour extrudes oversheath, the described preparation method who brightens the ethylene propylene rubber insulated layer of antiultraviolet is as follows: (1) is by following component and weight content preparation raw material, ethylene propylene diene rubber Keltan 5508:12 part, ethylene propylene diene rubber Keltan 21:8 part, vulcanization accelerator iso-cyanuric acid triallyl ester: 0.4～0.6 part, vulcanizing agent cumyl peroxide: 0.5～0.8 part, age resistor 2 mercapto benzimidazole: 0.3～0.6 part, age resistor 2,2'-methylene bis (4-methyl-6-tert-butylphenol): 0.1～0.2 part, activating agent zinc oxide: 0.8～1.2 part, activating agent stearic acid: 0.1～0.3 part, colouring agent rutile type titanium white: 1～1.5 part, filler calcene: 10～12 parts, filler superfine talcum powder: 10～12 parts, plasticizer 38# steam cylinder oil: 2～3 parts, reinforcing agent vapor phase method hydrated SiO 2: 2～3 parts, ultra-violet absorber 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole: 0.05～0.1 part, coupling agent γ-methacryloxypropyl trimethoxy silane: 0.1～0.3 part, (2) first banbury temperature is risen to 60 ℃～70 ℃, add above-mentioned filler superfine talcum powder, filler calcene, reinforcing agent vapor phase method hydrated SiO 2, colouring agent rutile type titanium white, age resistor 2 mercapto benzimidazole, age resistor 2, 2'-methylene bis (4-methyl-6-tert-butylphenol), activating agent zinc oxide, plasticizer 38# steam cylinder oil, ultra-violet absorber 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole and coupling agent γ-methacryloxypropyl trimethoxy silane are carried out mixing until evenly, then banbury temperature is risen to 150 ℃～160 ℃, add again ethylene propylene diene rubber Keltan 5508 and ethylene propylene diene rubber Keltan 21 mixing 5～7 minutes, above-mentioned component is mixed to rear binder removal completely, adopt 40 order+80, order+60 orders and 20 order+60, order+40 mesh filter screens to carry out filter rubber twice, then in mill, roll over page cooling parking 24～36 hours, after cooling, in temperature, be with activating agent stearic acid, carry out fully mixing and within the end 20 seconds, add vulcanizing agent cumyl peroxide and vulcanization accelerator iso-cyanuric acid triallyl ester on 90 ℃～100 ℃ banburies, finally glue stuff compounding is moved to and in mill, beat triangle Bao Bingjing tri-roller thin-pass 10 times, roller temperature control is at 60 ℃ ± 5 ℃, front roll temperature is higher 3～5 ℃ than rear roll temperature, cutting after thin-pass completes, cooling standby.
7. the manufacture method that brightens antiultraviolet individual screen instrument cable peculiar to vessel according to claim 6, it is characterized in that, raw material components and the weight content of described copper alloy silk braiding armour are as follows, copper: iron: lead: zinc=(89.0 ~ 91.0): (0.01 ~ 0.05): (0.01 ~ 0.05): 10.
8. according to the manufacture method that brightens antiultraviolet individual screen instrument cable peculiar to vessel described in claim 6 or 7, it is characterized in that, described when brightening the ethylene propylene rubber insulated floor of antiultraviolet and extruding fuselage one district's temperature of rubber extruding machine be 60 ℃ ± 5 ℃, fuselage two district's temperature are 65 ℃ ± 5 ℃, 90 ℃ ± 5 ℃ of head temperatures, mold temperature is 110 ℃ ± 5 ℃, the draw ratio of rubber extruding machine screw rod is (15～20): 1, rubber extruding machine cooled screw mode is water cooling, after extruding, carry out continuous vulcanization, the steam pressure of curing tube is 0.8～1.0MPa, going out linear velocity is 25～35m/min.
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| ES2805322T3 (en) * | 2014-12-15 | 2021-02-11 | Borealis Ag | Layered structure with copper passivator |
| CN104751991B (en) * | 2015-03-30 | 2017-10-24 | 嘉兴奥亿普数据电缆有限公司 | A kind of cable and its production method |
| CN106397999A (en) * | 2016-09-22 | 2017-02-15 | 佛山市飞时达新材料科技有限公司 | Manufacture method of wear-resistant flame-retardant ethylene propylene diene monomer cable material |
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| CN201345250Y (en) * | 2009-01-14 | 2009-11-11 | 安徽龙庵电缆集团有限公司 | Fire-resistant instrument cable for vessels |
| CN102719006A (en) * | 2012-07-12 | 2012-10-10 | 湖北科普达实业有限公司 | Colorful ultraviolet resistant polyethylene electric cable material |
| CN202940016U (en) * | 2012-11-16 | 2013-05-15 | 江苏远洋东泽电缆股份有限公司 | Whitening ultraviolet-proof independent shielding instrument cable for ships |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0593113A (en) * | 1991-10-01 | 1993-04-16 | Tatsuta Electric Wire & Cable Co Ltd | Radiation-resistant elastomer composition |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201345250Y (en) * | 2009-01-14 | 2009-11-11 | 安徽龙庵电缆集团有限公司 | Fire-resistant instrument cable for vessels |
| CN102719006A (en) * | 2012-07-12 | 2012-10-10 | 湖北科普达实业有限公司 | Colorful ultraviolet resistant polyethylene electric cable material |
| CN202940016U (en) * | 2012-11-16 | 2013-05-15 | 江苏远洋东泽电缆股份有限公司 | Whitening ultraviolet-proof independent shielding instrument cable for ships |
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| Title |
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| JP平5-93113A 1993.04.16 * |
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