CN203013338U - Whitened ultraviolet-proof marine non-shielding instrument cable - Google Patents
Whitened ultraviolet-proof marine non-shielding instrument cable Download PDFInfo
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- CN203013338U CN203013338U CN 201220606770 CN201220606770U CN203013338U CN 203013338 U CN203013338 U CN 203013338U CN 201220606770 CN201220606770 CN 201220606770 CN 201220606770 U CN201220606770 U CN 201220606770U CN 203013338 U CN203013338 U CN 203013338U
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Abstract
The utility model relates to a whitened ultraviolet-proof marine non-shielding instrument cable, belonging to the technical field of instrument cables. In the non-shielding instrument cable, a whitened ultraviolet-proof EPR (Ethylene Propylene Rubber) insulating layer is extruded from a tin-coated annealing intertwisting copper conductor in 0.35-2.5 mm<2> to form an insulating conductor core; the insulating conductor cores are intertwisted pairwise to form intertwisted pairs, wherein intertwisting pitch of each intertwisted pair is no greater than 120 mm, and intertwisting pitches of the intertwisted pairs are different; all the intertwisting pairs are intertwisted towards the right in the intertwisting pitch diameter ratio of 16-24 times to form a cable core; and an inner lining is extruded from the cable core, and wrapped in a braided armoring layer of copper alloy wires, and an oversheath is extruded from the braided armoring layer of copper alloy wires. The non-shielding instrument cable is white in the insulating layers, good in mechanical performance, excellent in ultraviolet-proof and anti-aging performance, and long in service life.
Description
Technical field
The utility model relates to a kind of instrument cable, particularly a kind of antiultraviolet non-shielding instrument cable peculiar to vessel that brightens.
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 bearing 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.Simultaneously because shipboard cable generally adopts in the 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 the Digital ID of insulation color and printing and can not clearly distinguish, give construction, even Electrical Safety is made troubles.
Publication number is that the Chinese utility model patent of CN 102344612A discloses a kind of boats and ships and ocean ethylene-propylene rubber cable insulating material, adopt common ethylene propylene rubber insulated, 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 utility model 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 ultraviolet shipping work environment, useful life is shorter, produces high cost for the shipbuilding meeting in the long run.
The utility model content
The purpose of this utility model is, overcomes problems of the prior art, and a kind of antiultraviolet non-shielding 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 non-shielding instrument cable peculiar to vessel that brightens provided by the utility model, 0.35 being extruded with, the periphery of the zinc-plated annealing twisted copper conductors of ~ 2.5mm2 brightens the ethylene propylene rubber insulated layer formation of antiultraviolet insulated wire cores, insulated wire cores is stranded formation pair twist group in twos, the twisting pitch of each described pair twist group is not more than 120mm and all pair twist groups all adopt different twisting pitch, all pair twist groups are with the stranded formation cable core of stranded lay ratio dextrad of 16 ~ 24 times, the periphery of described cable core is extruded with inner covering, the periphery of described inner covering is coated with copper alloy silk braiding armour, the periphery of described copper alloy silk braiding armour is extruded with oversheath.
With respect to prior art, the utility model has been obtained following beneficial effect: this non-shielding instrument 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 cheap than copper, and has excellent anti-seawater corrosion performance, benefits for the long-term security operation of cable.
Description of drawings
Fig. 1 is the structural representation that the utility model brightens antiultraviolet non-shielding instrument cable peculiar to vessel.
In figure: 1 zinc-plated annealing twisted copper conductors, 2 brightens the ethylene propylene rubber insulated layer of antiultraviolet, 3 inner coverings, 4 copper alloy silk braiding armours, 5 oversheaths.
Embodiment
Embodiment one
as shown in Figure 1, the antiultraviolet non-shielding instrument cable peculiar to vessel that brightens of the present utility model, make according to the following steps: extrude in the periphery of the zinc-plated annealing twisted copper conductors 1 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 pair twist group in twos, the twisting pitch of each described pair twist group is not more than 120mm and all pair twist groups all adopt different twisting pitch, all pair twist groups are with the stranded formation cable core of stranded lay ratio dextrad of 16 times, then the periphery at cable core extrudes inner covering 3, then the periphery coated copper B alloy wire at inner covering 3 weaves armour 4, periphery at copper alloy silk braiding armour 4 extrudes oversheath 5 at last.
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 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 ℃, added 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 roll over page and cooling parking 24 hours in mill, be carry out fully mixing with the activating agent stearic acid on 90 ℃ of banburies and added vulcanizing agent cumyl peroxide and vulcanization accelerator iso-cyanuric acid triallyl ester in the end 20 seconds in temperature after cooling, at last glue stuff compounding is moved to and beat triangle Bao Bingjing three roller thin-pass 10 times in mill, the roller temperature control is at 55 ℃, front roll temperature is higher 3 ℃ than rear roll temperature, cutting after thin-pass is completed, 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 2nd stranded copper wire of the zinc-plated annealing of 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 easily occurs, 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 4 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 non-shielding instrument cable peculiar to vessel that brightens of the present utility model, make according to the following steps: extrude in the periphery of the zinc-plated annealing twisted copper conductors 1 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 pair twist group in twos, the twisting pitch of each described pair twist group is not more than 120mm and all pair twist groups all adopt different twisting pitch, all pair twist groups are with the stranded formation cable core of stranded lay ratio dextrad of 20 times, then the periphery at cable core extrudes inner covering 3, then the periphery coated copper B alloy wire at inner covering 3 weaves armour 4, periphery at copper alloy silk braiding armour 4 extrudes oversheath 5 at last.
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 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 ℃, added 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 roll over page and cooling parking 30 hours in mill, be carry out fully mixing with the activating agent stearic acid on 95 ℃ of banburies and added vulcanizing agent cumyl peroxide and vulcanization accelerator iso-cyanuric acid triallyl ester in the end 20 seconds in temperature after cooling, at last glue stuff compounding is moved to and beat triangle Bao Bingjing three roller thin-pass 10 times in mill, the roller temperature control is at 60 ℃, front roll temperature is higher 4 ℃ than rear roll temperature, cutting after thin-pass is completed, 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 2nd stranded copper wire of the zinc-plated annealing of 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 4 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 non-shielding instrument cable peculiar to vessel that brightens of the present utility model, make according to the following steps: extrude in the periphery of the zinc-plated annealing twisted copper conductors 1 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 pair twist group in twos, the twisting pitch of each described pair twist group is not more than 120mm and all pair twist groups all adopt different twisting pitch, all pair twist groups are with the stranded formation cable core of stranded lay ratio dextrad of 24 times, then the periphery at cable core extrudes inner covering 3, then the periphery coated copper B alloy wire at inner covering 3 weaves armour 4, periphery at copper alloy silk braiding armour 4 extrudes oversheath 5 at last.
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 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 ℃, added 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 roll over page and cooling parking 36 hours in mill, be carry out fully mixing with the activating agent stearic acid on 100 ℃ of banburies and added vulcanizing agent cumyl peroxide and vulcanization accelerator iso-cyanuric acid triallyl ester in the end 20 seconds in temperature after cooling, at last glue stuff compounding is moved to and beat triangle Bao Bingjing three roller thin-pass 10 times in mill, the roller temperature control is at 65 ℃, front roll temperature is higher 5 ℃ than rear roll temperature, cutting after thin-pass is completed, 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 2nd stranded copper wire of the zinc-plated annealing of 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 4 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 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 parallel rounding opposite side, vertically stretches on 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 under the condition of this tension force sample alternately to the brave bench vice limit 90-degree bent of both direction perpendicular to rounding, 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, an end that is the braided wires sample of 254mm with length is fixed on coupon, make it contact with the curved surface of coupon and become plumbness with the 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.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 coupon at the middle part.
Electro-insulating rubber in embodiment one to embodiment three is carried out aging front 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 in embodiment one to embodiment three is carried out measuring mechanical property after oven ageing, result such as table 2, aging condition: 135 ± 2 ℃ of temperature, time: 168h.
Table 2
Electro-insulating rubber in embodiment one to embodiment three is carried out measuring mechanical property after 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 in 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 in embodiment one to embodiment three is carried out insulation resistance (20 ℃ time) test, and 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 |
After electro-insulating rubber in embodiment one to embodiment three is immersed 50 ℃ of water, the ac capacitor increment rate is tested result such as table 6.The numerical value that records in table be respectively the 14th day with the difference of the 1st day, the 7th day.
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 in 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 in 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 in 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 water spray, illumination simultaneously in 18 minutes, independent illumination in another 102 minutes, exposure irradiation is 1000 hours altogether, then sample was placed in 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, retention rate both 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 Wuhan source chemical industry Co., Ltd of 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 glad great chemical industry Co., Ltd of Guangzhou Science and Technology Ji Sheng Industrial Co or Taicang.
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 utility model is raw materials used, except above producer, all can select other satisfactory like product on market.
The above is only the better possible embodiments of the utility model, and is non-so limit to scope of patent protection of the present utility model.In addition to the implementation, the utility model 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 the utility model requirement.
Claims (1)
1. one kind brightens antiultraviolet non-shielding instrument cable peculiar to vessel, it is characterized in that: the periphery of the zinc-plated annealing twisted copper conductors 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 pair twist group in twos, the twisting pitch of each described pair twist group is not more than 120mm and all pair twist groups all adopt different twisting pitch, all pair twist groups are with the stranded formation cable core of stranded lay ratio dextrad of 16 ~ 24 times, the periphery of described cable core is extruded with inner covering, the periphery of described inner covering is coated with copper alloy silk braiding armour, the periphery of described copper alloy silk braiding armour is extruded with oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220606770 CN203013338U (en) | 2012-11-16 | 2012-11-16 | Whitened ultraviolet-proof marine non-shielding instrument cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220606770 CN203013338U (en) | 2012-11-16 | 2012-11-16 | Whitened ultraviolet-proof marine non-shielding instrument cable |
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| Publication Number | Publication Date |
|---|---|
| CN203013338U true CN203013338U (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220606770 Expired - Fee Related CN203013338U (en) | 2012-11-16 | 2012-11-16 | Whitened ultraviolet-proof marine non-shielding instrument cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969042A (en) * | 2012-11-16 | 2013-03-13 | 江苏远洋东泽电缆股份有限公司 | Whitening ultraviolet-proof non-shield instrument cable for ships and manufacturing method thereof |
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2012
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969042A (en) * | 2012-11-16 | 2013-03-13 | 江苏远洋东泽电缆股份有限公司 | Whitening ultraviolet-proof non-shield instrument cable for ships and manufacturing method thereof |
| CN102969042B (en) * | 2012-11-16 | 2015-03-04 | 江苏远洋东泽电缆股份有限公司 | Whitening ultraviolet-proof non-shield instrument cable for ships and manufacturing method thereof |
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