CN102969048A - 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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- CN102969048A CN102969048A CN2012104628542A CN201210462854A CN102969048A CN 102969048 A CN102969048 A CN 102969048A CN 2012104628542 A CN2012104628542 A CN 2012104628542A CN 201210462854 A CN201210462854 A CN 201210462854A CN 102969048 A CN102969048 A CN 102969048A
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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, and is 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 bear sunlight exposure by day, accelerated ageing more than the ultraviolet ray irradiation that suffers, 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.Generally adopt in the insulating surface press figure as multicore cable insulated wire cores identification method owing to shipboard cable simultaneously, 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 the Digital ID of insulation color and printing and can not clearly distinguish, make troubles for construction even Electrical Safety.
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 the ultraviolet-resistant aging performance, adopt simultaneously tinned copper wire braiding armour, cost is expensive, is unfavorable for controlling manufacturing cost.
Publication number is that the Chinese invention patent of CN 101656124A discloses a kind of naval vessel with ethylene propylene rubber insulated low smoke and zero halogen electric power or control cables, it adopts the ethylene propylene rubber insulated performance that only can satisfy low cigarette, Halogen, low toxicity of common low smoke and zero halogen, do not possess the ultraviolet-resistant aging performance, can't satisfy present ship specification renewal to the antiultraviolet requirement of cable requirement, having under the ultraviolet shipping work environment, useful life is shorter, produces high cost for the shipbuilding meeting in the long run.
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 purpose, a kind of antiultraviolet individual screen instrument cable peculiar to vessel that brightens provided by the present invention, 0.35 being extruded with, the zinc-plated annealing twisted copper conductors periphery of ~ 2.5mm2 brightens the ethylene propylene rubber insulated layer formation of antiultraviolet insulated wire cores, insulated wire cores is stranded formation twisted pair wire pair in twos, and the right twisting pitch of each described twisted pair wire is not more than 120mm and all twisted pair wires to all adopting different twisting pitch; Every group of right periphery of described twisted pair wire be surrounded with Copper Foil polyester composite band screen and copper-clad surface inside, the inboard 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 twisted pair wire and abuts against to overall length and with copper-clad surface; Each described Copper Foil polyester composite band screen periphery is surrounded with polyester belt and consists of the pair twist group; All pair twist groups are with 16 ~ 24 times the stranded formation cable core of stranded lay ratio dextrad, 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 outside zinc-plated annealing twisted copper conductors and brightens the ethylene propylene rubber insulated layer of antiultraviolet, 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 the eddy current magnetic hysteresis to cause increases ampacity, mechanical strength is larger than copper again, cost is then cheap than copper, and has excellent anti-seawater corrosion performance, benefits for the long-term security operation of cable.
As preferred version of the present invention, 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.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, with the two mixing use, can reach the requirement that reduces cost, 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 contain light component, so 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 anti-solar radiation weathering aging performance, have simultaneously the colour killing ability, 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 on cross-linking reaction and the rubber backbone, and can produce ionic under the acidic materials impact decomposes, reduce the utilization ratio of peroxide, the 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, but the crosslink density of its Effective Raise ethylene-propylene rubber alleviates the smell of peroxide breakdown for this reason.Activating agent zinc oxide can be accelerated curingprocess rate, improve the fluidisation degree, increases vulcanizing agent and the activity of sulphur agent altogether, prevents that the free radical that generates in the cumyl peroxide sulfuration from causing the rubber molecule backbone breaking and the vulcanized mechanical that causes descends.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; The antioxidant 2246 no blooming, volatility is extremely low, pollution-free, nontoxic, not painted to sizing material, heat ageing, oxygen aging and aging cracking all there is good protective action, especially daylight is worn out to the irradiation of sizing material very large protective benefits is arranged, itself and 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole claim again ultraviolet absorbent uv-326 and usefulness, 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, and is 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.The 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, the rubber one filler key that in sulfidation, forms by unsaturated bond simultaneously, increase curingprocess rate, the tensile strength of vulcanizate and the water-resistant stability of electrical insulation capability thereby play, 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, in the situation of 6kW hernia light irradiation 1000h, the tensile strength retention rate is greater than 90%, and reserved elongation at break is greater than 93%, appearance is without cracking, the ultraviolet-resistant aging superior performance.
As preferred version of the present invention, 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 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 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: 0.5 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 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: 0.6 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 the eddy current magnetic hysteresis to cause increases ampacity, mechanical strength is larger than copper again, cost is then cheap than copper, and has excellent anti-seawater corrosion performance, benefits for the long-term security operation of cable.
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, the physical and mechanical properties that the method manufacturing forms is good, UV resistant illumination ageing excellent performance, long service life.
For realizing above purpose, a kind of manufacture method that brightens antiultraviolet individual screen instrument cable peculiar to vessel provided by the present invention, may further comprise the steps successively: extrude in the zinc-plated annealing twisted copper conductors periphery of 0.35 ~ 2.5mm2 and brighten the ethylene propylene rubber insulated layer of antiultraviolet and consist of insulated wire cores, insulated wire cores is stranded formation twisted pair wire pair in twos, and the right twisting pitch of each described 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 described twisted pair wire right wrapped Copper Foil polyester of periphery composite band screen and copper-clad surface, the inboard 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 twisted pair wire and abuts against to overall length and with copper-clad surface; Each described Copper Foil polyester composite band screen periphery is surrounded with polyester belt and consists of the pair twist group; Again with the stranded lay ratio dextrad stranded formation cable core of all pair twist groups with 16 ~ 24 times, then the periphery at described cable core extrudes inner sheath, at the periphery coated copper B alloy wire braiding armour of described inner sheath, the periphery at described copper alloy silk braiding armour extrudes oversheath at last; The described preparation method who brightens the ethylene propylene rubber insulated layer of antiultraviolet 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: 0.4～0.6 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 banbury temperature is risen to 60 ℃～70 ℃ first, add above-mentioned filler superfine talcum powder, the filler calcene, reinforcing agent vapor phase method hydrated SiO 2, the colouring agent rutile type titanium white, the 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 the 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 rear binder removal fully, adopt 40 orders+60 orders+80 orders and 20 orders+40 orders+60 mesh filter screens to carry out the filter rubber twice, then parked 24～36 hours at mill rolling page or leaf and cooling; Being 90 ℃～100 ℃ banburies in temperature after the cooling carries out fully mixing and added vulcanizing agent cumyl peroxide and vulcanization accelerator iso-cyanuric acid triallyl ester in the end 20 seconds with the activating agent stearic acid, at last glue stuff compounding is moved in mill and beat triangle Bao Bingjing three roller thin-passes 10 times, the roller temperature control is at 60 ℃ ± 5 ℃, front roll temperature is higher 3～5 ℃ than rear roll temperature, cutting after thin-pass is finished, the cooling for subsequent use.
With respect to prior art, the present invention has obtained following beneficial effect: the instrument cable that the method manufacturing forms is extruded with outside zinc-plated annealing twisted copper conductors and brightens the ethylene propylene rubber insulated layer of antiultraviolet, 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, with the two mixing use, can reach the requirement that reduces cost, 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 contain light component, so 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 anti-solar radiation weathering aging performance, have simultaneously the colour killing ability, 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 on cross-linking reaction and the rubber backbone, and can produce ionic under the acidic materials impact decomposes, reduce the utilization ratio of peroxide, the 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, but the crosslink density of its Effective Raise ethylene-propylene rubber alleviates the smell of peroxide breakdown for this reason.Activating agent zinc oxide can be accelerated curingprocess rate, improve the fluidisation degree, increases vulcanizing agent and the activity of sulphur agent altogether, prevents that the free radical that generates in the cumyl peroxide sulfuration from causing the rubber molecule backbone breaking and the vulcanized mechanical that causes descends.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; The antioxidant 2246 no blooming, volatility is extremely low, pollution-free, nontoxic, not painted to sizing material, heat ageing, oxygen aging and aging cracking all there is good protective action, especially daylight is worn out to the irradiation of sizing material very large protective benefits is arranged, itself and 2-(the 2'-hydroxyl-3'-tert-butyl group-5'-aminomethyl phenyl)-5-chlorinated benzotriazole claim again ultraviolet absorbent uv-326 and usefulness, 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, and is 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.The 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, the rubber one filler key that in sulfidation, forms by unsaturated bond simultaneously, increase curingprocess rate, the tensile strength of vulcanizate and the water-resistant stability of electrical insulation capability thereby play, 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, in the situation of 6kW hernia light irradiation 1000h, the tensile strength retention rate is greater than 90%, and reserved elongation at break is greater than 93%, appearance is without cracking, the ultraviolet-resistant aging superior performance.Copper alloy silk braiding armour both can be every magnetic, and the loss of avoiding the eddy current magnetic hysteresis to cause increases ampacity, mechanical strength is larger than copper again, cost is then cheap than copper, and has excellent anti-seawater corrosion performance, benefits for the long-term security operation of cable.
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 the eddy current magnetic hysteresis to cause increases ampacity, mechanical strength is larger than copper again, cost is then cheap than copper, and has excellent anti-seawater corrosion performance, benefits for the long-term security operation of cable
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 are 110 ℃ ± 5 ℃, and the draw ratio of rubber extruding machine screw rod is (15～20): 1, rubber extruding machine cooled screw mode is water cooling, carry out continuous vulcanization after extruding, the steam pressure of curing tube is 0.8～1.0MPa, and going out linear velocity is 25～35m/min.
Description of drawings
Fig. 1 is the structural representation that antiultraviolet individual screen instrument cable peculiar to vessel is brightened in the present invention.
Among the 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; 3a. zinc-plated stranded copper wire drainage thread; 4. polyester belt; 5. inner sheath; 6. the copper alloy silk weaves armour; 7. oversheath.
Embodiment
Embodiment one
As shown in Figure 1, the antiultraviolet individual screen instrument cable peculiar to vessel that brightens of the present invention, make according to the following steps: extrude in zinc-plated annealing twisted copper conductors 1 periphery of 0.35mm2 and brighten the ethylene propylene rubber insulated layer 2 of antiultraviolet and consist of insulated wire cores, insulated wire cores is stranded formation twisted pair wire pair in twos, 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 inboard 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 twisted pair wire and abuts against to overall length and with copper-clad surface; Each Copper Foil polyester composite band screen 3 periphery is surrounded with polyester belt 4 and consists of the pair twist group; Again with the stranded lay ratio dextrad stranded formation cable core of all pair twist groups with 16 times, 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, the periphery at copper alloy silk braiding armour 6 extrudes oversheath 7 at last.
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 used electro-insulating rubber 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 the banbury temperature is risen to 60 ℃, add above-mentioned filler superfine talcum powder, the filler calcene, reinforcing agent vapor phase method hydrated SiO 2, the colouring agent rutile type titanium white, the 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 the 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 rear binder removal fully, adopt 40 orders+60 orders+80 orders and 20 orders+40 orders+60 mesh filter screens to carry out the filter rubber twice, then parked 24 hours at mill rolling page or leaf and cooling; Being 90 ℃ of banburies in temperature after the cooling carries out fully mixing and added vulcanizing agent cumyl peroxide and vulcanization accelerator iso-cyanuric acid triallyl ester in the end 20 seconds with the activating agent stearic acid, at last glue stuff compounding is moved in mill and beat triangle Bao Bingjing three roller thin-passes 10 times, the roller temperature control is at 55 ℃, front roll temperature is higher 3 ℃ than rear roll temperature, cutting after thin-pass is finished, the cooling for subsequent use.Fuselage one district's temperature of rubber extruding machine was 55 ℃ when electro-insulating rubber was extruded, 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, the drawback that list edge is adhered to conductive surface occurs easily, after avoiding the 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 two
The antiultraviolet individual screen instrument cable peculiar to vessel that brightens of the present invention, make according to the following steps: extrude in zinc-plated annealing twisted copper conductors 1 periphery of 1.25mm2 and brighten the ethylene propylene rubber insulated layer 2 of antiultraviolet and consist of insulated wire cores, insulated wire cores is stranded formation twisted pair wire pair in twos, 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 inboard 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 twisted pair wire and abuts against to overall length and with copper-clad surface; Each Copper Foil polyester composite band screen 3 periphery is surrounded with polyester belt 4 and consists of the pair twist group; Again with the stranded lay ratio dextrad stranded formation cable core of all pair twist groups with 20 times, 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, the periphery at copper alloy silk braiding armour 6 extrudes oversheath 7 at last.
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 used electro-insulating rubber 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 the banbury temperature is risen to 65 ℃, add above-mentioned filler superfine talcum powder, the filler calcene, reinforcing agent vapor phase method hydrated SiO 2, the colouring agent rutile type titanium white, the 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 the 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 rear binder removal fully, adopt 40 orders+60 orders+80 orders and 20 orders+40 orders+60 mesh filter screens to carry out the filter rubber twice, then parked 30 hours at mill rolling page or leaf and cooling; Being 95 ℃ of banburies in temperature after the cooling carries out fully mixing and added vulcanizing agent cumyl peroxide and vulcanization accelerator iso-cyanuric acid triallyl ester in the end 20 seconds with the activating agent stearic acid, at last glue stuff compounding is moved in mill and beat triangle Bao Bingjing three roller thin-passes 10 times, the roller temperature control is at 60 ℃, front roll temperature is higher 4 ℃ than rear roll temperature, cutting after thin-pass is finished, the cooling for subsequent use.Fuselage one district's temperature of rubber extruding machine was 60 ℃ when electro-insulating rubber was extruded, 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 three
The antiultraviolet individual screen instrument cable peculiar to vessel that brightens of the present invention, make according to the following steps: extrude in zinc-plated annealing twisted copper conductors 1 periphery of 2.5mm2 and brighten the ethylene propylene rubber insulated layer 2 of antiultraviolet and consist of insulated wire cores, insulated wire cores is stranded formation twisted pair wire pair in twos, 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 inboard 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 twisted pair wire and abuts against to overall length and with copper-clad surface; Each Copper Foil polyester composite band screen 3 periphery is surrounded with polyester belt 4 and consists of the pair twist group; Again with the stranded lay ratio dextrad stranded formation cable core of all pair twist groups with 24 times, 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, the periphery at copper alloy silk braiding armour 6 extrudes oversheath 7 at last.
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 used electro-insulating rubber 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 the banbury temperature is risen to 70 ℃, add above-mentioned filler superfine talcum powder, the filler calcene, reinforcing agent vapor phase method hydrated SiO 2, the colouring agent rutile type titanium white, the 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 the 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 rear binder removal fully, adopt 40 orders+60 orders+80 orders and 20 orders+40 orders+60 mesh filter screens to carry out the filter rubber twice, then parked 36 hours at mill rolling page or leaf and cooling; Being 100 ℃ of banburies in temperature after the cooling carries out fully mixing and added vulcanizing agent cumyl peroxide and vulcanization accelerator iso-cyanuric acid triallyl ester in the end 20 seconds with the activating agent stearic acid, at last glue stuff compounding is moved in mill and beat triangle Bao Bingjing three roller thin-passes 10 times, the roller temperature control is at 65 ℃, front roll temperature is higher 5 ℃ than rear roll temperature, cutting after thin-pass is finished, the cooling for subsequent use.Fuselage one district's temperature of rubber extruding machine was 65 ℃ when electro-insulating rubber was extruded, 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%.
Among the embodiment one to embodiment three, the physical and mechanical properties of armouring braided wires is as follows: 1) toughness: be that an end of the sample of 50 ~ 70mm clips in the level of brave bench vice and between the parallel rounding opposite side, vertically stretches on the brave bench vice with length.Spring scale is connected on another free end of sample, grasping spring scale, to make the tension force that puts on sample be 1.0 ± 0.1 Ns.Keeping making sample alternately to the brave bench vice limit 90-degree bent of both direction perpendicular to rounding under the condition of this tension force, crooked speed is 45 ~ 50 beats/mins, and sample carries out 90 ° of bendings and the number of times that do not fracture is not less than 10 times.2) elasticity: be on the steel cylinder coupon of 6.4mm at diameter, be that an end of the braided wires sample of 254mm is fixed on the coupon with length, it is contacted with the curved surface of coupon and become plumbness with the coupon axis, the other end of sample is hung on the spring scale, with hand spring scale make sample on coupon around 4 circles, keeping sample tension force is 1.1 ± 0.1 Ns.At last sample Panasonic from the spring scale is come, and allow it be in circle around state, measurement is not more than 9.5mm to the coil outer diameter that forms on the coupon at the middle part.
To the electro-insulating rubber among the embodiment one to embodiment three wear out before measuring mechanical property, result such as table 1:
Table 1
| ? | Unit | Standard-required | Embodiment one | Embodiment two | Embodiment three |
| Tensile strength | N/mm2 | ≥4.2 | 6.2 | 6.5 | 6.0 |
| Elongation at break | % | ≥200 | 310 | 300 | 330 |
Electro-insulating rubber among the embodiment one to embodiment three is carried out measuring mechanical property behind the oven ageing, result such as table 2, aging condition: 135 ± 2 ℃ of temperature, time: 168h.
Table 2
Electro-insulating rubber among the embodiment one to embodiment three is carried out measuring mechanical property behind the air bomb aging, result such as table 3, aging condition: 127 ± 1 ℃ of temperature, time 40h, pressure 56 N/mm2.
Table 3
To the measuring mechanical property that the electro-insulating rubber among the embodiment one to embodiment three carries out hot elongation test, result such 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 among the embodiment one to embodiment three is carried out insulation resistance (20 ℃ time) test, and the result is as shown in table 5.
Table 5
| ? | Unit | Standard-required | Embodiment one | Embodiment two | Embodiment three |
| Insulation resistance (20 ℃) | MΩ·km | ≥3670 | 13960 | 15420 | 15610 |
Behind 50 ℃ of water of the immersion of the electro-insulating rubber among the embodiment one to embodiment three, the ac capacitor increment rate is tested result such as table 6.The numerical value that records in the table be respectively the 14th day with the 1st day, the 7th day difference.
Table 6
| ? | Unit | Standard-required | Embodiment one | Embodiment two | Embodiment three |
| 14-1（d） | % | ≤15 | 2.5 | 2.1 | 2.4 |
| 14-7（d） | % | ≤5 | 0.5 | 0.4 | 1.2 |
Finished cable among the embodiment one to embodiment three is added ageing test, result such as table 7, aging condition: 95 ± 2 ℃ of temperature, time 168h.
Table 7
| ? | Unit | Standard-required | Embodiment one | Embodiment two | Embodiment three |
| 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 among the embodiment one to embodiment three is carried out ozone resistance test, result such as table 8, experimental condition: 25 ± 2 ℃ of temperature, time 30h, ozone concentration 0.025～0.030%.
Table 8
| ? | Standard-required | Embodiment one | Embodiment two | Embodiment three |
| Ozone resistance test | The surface is without cracking | Without cracking | Without cracking | Without cracking |
Insulated wire cores among the embodiment one to embodiment three is carried out ultraviolet-resistant aging result of the test such as table 9, experimental condition: employing 6kW hernia lamp shines and is equipped with the hydraulic pressure water spray of 0.12 ~ 0.15MPa, carried out cycle ultraviolet ray irradiation according to 120 minutes for one-period, wherein simultaneously water spray, illumination in 18 minutes, in addition independent illumination in 102 minutes, exposure irradiation is 1000 hours altogether, then sample was placed room temperature environment lower 20 hours, observe the 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 one to embodiment three is white, is conducive to the press figure sign.
Ethylene propylene diene rubber Keltan5508 and ethylene propylene diene rubber Keltan 21 be the product of preferred Dutch DSM N. V. production all.
The vulcanization accelerator iso-cyanuric acid triallyl ester claims again vulcanization accelerator TAIC, and the vulcanizing agent cumyl peroxide claims again vulcanizing agent DCP, can select the permanent promise Chemical Industry Science Co., Ltd in Yantai or Shanghai Fang Rui to reach chemicals Co., Ltd product.
The age resistor 2 mercapto benzimidazole claims again antioxidant MB can select special promise commerce and trade Co., Ltd of Shanghai rubber chemicals Co., Ltd., Factory or Qingdao product.Age resistor 2,2'-methylene bis (4-methyl-6-tert-butylphenol) claim again antioxidant 2246 can select the newly product of long chemical Co., Ltd of Xi'an new chemical industry Co., Ltd or Nantong.
Activating agent zinc oxide can be selected the product of Henan zincaluminite chemical industry Co., Ltd, the grand auspicious zinc industry Co., Ltd in Shandong or Dongying Feng He chemical industry 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 ".
The 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 industry Co., Ltd of Wuhan Nintaus, carries out the standard in " HG/T2567-2006 ".
The filler superfine talcum powder is selected and is met the product of stipulating in " GB 15342-1994 talcum powder " standard.
The vapor phase method hydrated SiO 2 can be selected the product of Guangzhou Science and Technology Ji Sheng Industrial Co or Taicang glad great chemical industry 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 China grace chemical industry 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 the market.
The above only is the present invention's better possible embodiments, and is 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 (9)
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 in twos, and the right twisting pitch of each described twisted pair wire is not more than 120mm and all twisted pair wires to all adopting different twisting pitch; Every group of right periphery of described twisted pair wire be surrounded with Copper Foil polyester composite band screen and copper-clad surface inside, the inboard 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 twisted pair wire and abuts against to overall length and with copper-clad surface; Each described Copper Foil polyester composite band screen periphery is surrounded with polyester belt and consists of the pair twist group; All pair twist groups are with 16 ~ 24 times the stranded formation cable core of stranded lay ratio dextrad, 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.
2. the antiultraviolet individual screen instrument cable peculiar to vessel that brightens according to claim 1 is characterized in that, 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.
3. the antiultraviolet individual screen instrument cable peculiar to vessel that brightens according to claim 2 is characterized in that, 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 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.
4. the antiultraviolet individual screen instrument cable peculiar to vessel that brightens according to claim 2 is characterized in that, 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: 0.5 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.
5. the antiultraviolet individual screen instrument cable peculiar to vessel that brightens according to claim 2 is characterized in that, 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: 0.6 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.
6. 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.
7. manufacture method that brightens antiultraviolet individual screen instrument cable peculiar to vessel, it is characterized in that, may further comprise the steps successively: extrude in the zinc-plated annealing twisted copper conductors periphery of 0.35 ~ 2.5mm2 and brighten the ethylene propylene rubber insulated layer of antiultraviolet and consist of insulated wire cores, insulated wire cores is stranded formation twisted pair wire pair in twos, and the right twisting pitch of each described 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 described twisted pair wire right wrapped Copper Foil polyester of periphery composite band screen and copper-clad surface, the inboard 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 twisted pair wire and abuts against to overall length and with copper-clad surface; Each described Copper Foil polyester composite band screen periphery is surrounded with polyester belt and consists of the pair twist group; Again with the stranded lay ratio dextrad stranded formation cable core of all pair twist groups with 16 ~ 24 times, then the periphery at described cable core extrudes inner sheath, at the periphery coated copper B alloy wire braiding armour of described inner sheath, the periphery at described copper alloy silk braiding armour extrudes oversheath at last; The described preparation method who brightens the ethylene propylene rubber insulated layer of antiultraviolet 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: 0.4～0.6 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 banbury temperature is risen to 60 ℃～70 ℃ first, add above-mentioned filler superfine talcum powder, the filler calcene, reinforcing agent vapor phase method hydrated SiO 2, the colouring agent rutile type titanium white, the 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 the 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 rear binder removal fully, adopt 40 orders+60 orders+80 orders and 20 orders+40 orders+60 mesh filter screens to carry out the filter rubber twice, then parked 24～36 hours at mill rolling page or leaf and cooling; Being 90 ℃～100 ℃ banburies in temperature after the cooling carries out fully mixing and added vulcanizing agent cumyl peroxide and vulcanization accelerator iso-cyanuric acid triallyl ester in the end 20 seconds with the activating agent stearic acid, at last glue stuff compounding is moved in mill and beat triangle Bao Bingjing three roller thin-passes 10 times, the roller temperature control is at 60 ℃ ± 5 ℃, front roll temperature is higher 3～5 ℃ than rear roll temperature, cutting after thin-pass is finished, the cooling for subsequent use.
8. the manufacture method that brightens antiultraviolet individual screen instrument cable peculiar to vessel according to claim 7, 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.
9. according to claim 7 or the 8 described manufacture methods that brighten antiultraviolet individual screen instrument cable peculiar to vessel, 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, carry out continuous vulcanization after extruding, the steam pressure of curing tube is 0.8～1.0MPa, and going out linear velocity is 25～35m/min.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104751991A (en) * | 2015-03-30 | 2015-07-01 | 嘉兴奥亿普数据电缆有限公司 | Cable and production method thereof |
| EP3035345A1 (en) * | 2014-12-15 | 2016-06-22 | Borealis AG | Layered structure with copper passivator |
| 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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| JPH0593113A (en) * | 1991-10-01 | 1993-04-16 | Tatsuta Electric Wire & Cable Co Ltd | Radiation-resistant elastomer composition |
| 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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| JPH0593113A (en) * | 1991-10-01 | 1993-04-16 | Tatsuta Electric Wire & Cable Co Ltd | Radiation-resistant elastomer composition |
| 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 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3035345A1 (en) * | 2014-12-15 | 2016-06-22 | Borealis AG | Layered structure with copper passivator |
| WO2016096354A1 (en) * | 2014-12-15 | 2016-06-23 | Borealis Ag | Layered structure with copper passivator |
| CN107210087A (en) * | 2014-12-15 | 2017-09-26 | 北欧化工股份公司 | Layer structure with copper passivator |
| CN104751991A (en) * | 2015-03-30 | 2015-07-01 | 嘉兴奥亿普数据电缆有限公司 | Cable and production method thereof |
| 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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|---|---|
| CN102969048B (en) | 2014-12-10 |
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