CN203192437U - Flame-retardant fireproof marine composite cable - Google Patents
Flame-retardant fireproof marine composite cable Download PDFInfo
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- CN203192437U CN203192437U CN 201320141509 CN201320141509U CN203192437U CN 203192437 U CN203192437 U CN 203192437U CN 201320141509 CN201320141509 CN 201320141509 CN 201320141509 U CN201320141509 U CN 201320141509U CN 203192437 U CN203192437 U CN 203192437U
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Abstract
The utility model relates to a flame-retardant fireproof marine composite cable. A power cable core, a control cable core and an instrument cable core are stranded to form a composite cable core; the composite cable core is wrapped in a low-strength non-woven-fabric longitudinal wrapping; an inner sheath is extruded from the low-strength non-woven-fabric longitudinal wrapping; an armor braided layer wraps the inner sheath; and an oversheath is extruded from the armor braided layer. The appearance of the low-strength non-woven-fabric longitudinal wrapping is completely matched with that of insulating cores, so that gap between the low-strength non-woven-fabric longitudinal wrapping and the insulating cores is eliminated, and flame is prevented from spreading inwards; and at the same time, it is ensured that the inner sheath is not adhesive to the insulating cores, so that when the inner sheath is stripped during construction, the insulating cores are not damaged.
Description
Technical field
The utility model relates to a kind of composite cable, particularly a kind of flame-retardant composite cable peculiar to vessel.
Background technology
At present fire-resistant composite cable peculiar to vessel generally adopts the wrapped conductor of mica tape, mineral insulation and extrudes several structures such as the outer braided glass fibre silk combined insulation of fire-resistant silicon rubber, but the fire-resisting cable of these several structures has very big drawback again:
The wrapped fire-resisting cable of mica tape is overlapping wrapped mica tape outside conductor, because shipboard cable core number is many, adopts the wrapped meeting of mica tape to cause that the finished cable external diameter is big, Heavy Weight, is unfavorable for the boats and ships load.
The distinguishing feature of mineral insulated cable is to coat the inorganic refractory mineral insulating barrier of one deck in the conductor outside to reach fire-resistant purpose, the fire resistance excellence, but it lays inefficiency, bending property is very poor, can't reach the boats and ships small space to the pliability requirement of cable, and cable end socket terminal complex manufacturing technology, cable involves great expense.
The fire-resisting cable of the outer braided glass fibre silk combined insulation of fire-resistant silicon rubber, its flame retardant coating is dual composite construction, and internal layer can potteryization silicon rubber flame retardant coating for extruding, and skin is combustion-proof glass fiber silk braid.Base material that can potteryization silicon rubber is silicon rubber, and main component is organosilicon and inorganic silicon dioxide, and cooperates fire-resistant dose of ceramic powder and environment-friendly type.Its at normal temperatures soft, processing characteristics is excellent, and when ignition temperature surpassed 600 ℃, sintering generated hard ceramic-like housing in a short period of time.But the ceramic-like housing is subjected to the thermal-flame calcining to generate the hard pottery of silicon dioxide that heatproof is not less than 1100 ℃, completely cuts off and stops that flame burns away, thereby play the fireproof effect.But gravitation is little between can potteryization silicon rubber molecule, and be non-crystalline structure, the physical mechanical mechanical property is very poor, regulation according to GJB1916 " naval vessel low smoke cables and flexible cord general specification " and JIS C3410 " electrical equipment peculiar to vessel cable and flexible cord ", must outside silicon rubber insulation, weave the refractory glass fiber silk and strengthen mechanical property, make finished cable structure and complex manufacturing; And silicon rubber high-temperature resistant water steam performance and acid-proof alkaline are poor, are unfavorable for that apparel polyacid caustic corrosion environment uses; Silicon rubber is expensive in addition, does not meet the product economy requirement.
If the cable core periphery directly extrudes inner sheath, inner sheath can be bonded in the surface of insulated wire cores, is difficult to divest when causing construction, injures insulated wire cores when cutting with electrician's knife easily; Common cable is wound with twining package tape in the cable core periphery along the cable core circumferencial direction, because a twining package tape twines continuously along the cable core circumferencial direction, the warp tension ratio of twining package tape is bigger during winding, twining package tape between adjacent two insulated wire cores twines along the direction of two insulated wire cores common tangents, therefore between twining package tape and insulated wire cores, produce the space, because twining package tape stretches tight very tightly, can't eliminate the space of twining package tape inboard when the twining package tape periphery extrudes inner sheath, and this space can become the passage that flame is continuous and transmits forward.
The utility model content
The purpose of this utility model is, overcomes problems of the prior art, provides a kind of flame-retardant composite cable peculiar to vessel, and fire resistance is good, and adhesion between inner sheath and the cable core does not injure insulated wire cores when being convenient to work progress and divesting sheath.
For realizing above purpose, a kind of flame-retardant provided by the utility model composite cable peculiar to vessel, power cable twisted copper conductors periphery is extruded with power cable insulation layer and constitutes power cable insulation core, the many mutual stranded formation electric-cable cores of described power cable insulation core; Control cable twisting copper conductor periphery is extruded with the control cable insulation and constitutes control cable insulation core, the many mutual stranded formation control cable conductors of described control cable insulation core, the periphery of described control cable conductor is surrounded with control cable Copper Foil screen, the copper-clad surface of described control cable Copper Foil screen inwardly and the inboard be provided with control cable drainage thread, described control cable drainage thread runs through control cable conductor overall length and abuts against with copper-clad surface; Instrument cable twisted copper conductors periphery is extruded with the instrument cable insulating barrier and constitutes the instrument cable insulated wire cores, described instrument cable insulated wire cores stranded formation twisted pair wire in twos is right, the right slit of described twisted pair wire is filled with fire-retardant non-hygroscopic fiber and fills out core, the twisting pitch that each described twisted pair wire has nothing in common with each other to employing, the described twisted pair wire of many groups is to mutual stranded formation instrument cable cable core, the periphery of described instrument cable cable core is surrounded with instrument cable Copper Foil screen, the copper-clad surface of described instrument cable Copper Foil screen inwardly and the inboard be provided with the instrument cable drainage thread, described instrument cable drainage thread runs through instrument cable cable core overall length and abuts against with copper-clad surface; Described power cable insulation layer, control cable insulation and instrument cable insulating barrier all adopt the ethylene propylene rubber insulated layer of flame-retardant; Described electric-cable core, control cable conductor and the compound cable core of the mutual stranded formation of instrument cable cable core, the periphery of described compound cable core is enclosed with the vertical covering of low-intensity nonwoven fabrics, the periphery of the vertical covering of described low-intensity nonwoven fabrics is extruded with inner sheath, the periphery of described inner sheath is coated with the armouring braid, and the periphery of described armouring braid is extruded with oversheath.
With respect to prior art, the utility model has been obtained following beneficial effect: cable of the present utility model adopts the vertical covering of low-intensity nonwoven fabrics, the characteristics of vertical bag can only be that the nonwoven fabrics with certain width is divided into some sections, connect one section parcel along one section of cable core axis direction, the vertical covering of low-intensity nonwoven fabrics is very little at the tension force of circumferencial direction, be easy to when extruding inner sheath the vertical covering of low-intensity nonwoven fabrics is pressed in the insulated wire cores outer surface, the shape profile complete and insulated wire cores that is the vertical covering of low-intensity nonwoven fabrics matches, eliminated the space between the vertical covering of low-intensity nonwoven fabrics and the insulated wire cores, be convenient to stop under the burning condition flame to the continuous transmission of inside, and can strengthen the dipping of resisting moisture; Simultaneously the vertical covering of low-intensity nonwoven fabrics can be guaranteed adhesion between inner sheath and the insulated wire cores, does not injure insulated wire cores when being convenient to work progress and divesting sheath.
As preferred version of the present utility model, the thickness of the vertical covering of described low-intensity nonwoven fabrics is 0.05 ~ 0.1mm, overlaps vertical bag successively along the cable core axis direction, and the width of every section vertical covering of described low-intensity nonwoven fabrics is 3.5 ~ 3.8 times of cable core diameter.
Description of drawings
Fig. 1 is the structural representation of the utility model flame-retardant composite cable peculiar to vessel.
Among the figure: 1. power cable insulation core; 1a. power cable twisted copper conductors; 1b. power cable insulation layer; 2-1. control cable insulation core; 2-1a. control cable twisting copper conductor; 2-1b. control cable insulation; 2-2. control cable Copper Foil screen; 2-2a. control cable drainage thread; 3-1. instrument cable insulated wire cores; 3-1a. instrument cable twisted copper conductors; 3-1b. instrument cable insulating barrier; 3-2. fire-retardant non-hygroscopic fiber is filled out core; 3-3. instrument cable Copper Foil screen; 3-3a. instrument cable drainage thread; 4. the low-intensity nonwoven fabrics is indulged covering; 5. inner sheath; 6. armouring braid; 7. oversheath.
Embodiment
Embodiment one
As shown in Figure 1, flame-retardant of the present utility model composite cable peculiar to vessel, may further comprise the steps: (1) power cable twisted copper conductors 1a periphery extrudes power cable insulation layer 1b and constitutes power cable insulation core 1, many power cable insulation core 1 mutual stranded formation electric-cable cores; (2) control cable twisting copper conductor 2-1a periphery extrudes control cable insulation 2-1b formation control cable insulation core 2-1, the many mutual stranded formation control cable conductors of control cable insulation core 2-1, the wrapped control cable of the periphery Copper Foil screen 2-2 of control cable conductor, the copper-clad surface of control cable Copper Foil screen 2-2 inwardly and the inboard be provided with control cable drainage thread 2-2a, control cable drainage thread 2-2a runs through control cable conductor overall length and abuts against with copper-clad surface; (3) instrument cable twisted copper conductors 3-1a periphery extrudes instrument cable insulating barrier 3-1b formation instrument cable insulated wire cores 3-1, instrument cable insulated wire cores 3-1 stranded formation twisted pair wire in twos is right, the right slit of twisted pair wire is filled with fire-retardant non-hygroscopic fiber and fills out core 3-2, the twisting pitch that each twisted pair wire has nothing in common with each other to employing, many group twisted pair wires are to mutual stranded formation instrument cable cable core, the periphery of instrument cable cable core is surrounded with instrument cable Copper Foil screen 3-3, the copper-clad surface of instrument cable Copper Foil screen 3-3 inwardly and the inboard be provided with instrument cable drainage thread 3-3a, instrument cable drainage thread 3-3a runs through instrument cable cable core overall length and abuts against with copper-clad surface; Power cable insulation layer 1b, control cable insulation 2-1b and instrument cable insulating barrier 3-1b all adopt the ethylene propylene rubber insulated layer of flame-retardant; (4) electric-cable core, control cable conductor and the compound cable core of the mutual stranded formation of instrument cable cable core, the vertical covering 4 of periphery parcel low-intensity nonwoven fabrics of compound cable core, periphery at the vertical covering 4 of low-intensity nonwoven fabrics extrudes inner sheath 5, at the periphery braiding armouring braid 6 of inner sheath 5, the periphery at armouring braid 6 extrudes oversheath 7 at last.The thickness of the vertical covering 4 of low-intensity nonwoven fabrics is 0.05mm, overlaps vertical bag successively along the cable core axis direction, and the width of every section vertical covering of low-intensity nonwoven fabrics is 3.5 times of cable core diameter.Inner sheath 5 and oversheath 7 all adopt oxygen index to be not less than 32 flexibility high flame retardant protective cover material.
Wherein, the preparation process of the used electro-insulating rubber of the ethylene propylene rubber insulated layer of flame-retardant is as follows: (1) prepares raw material, ethylene propylene diene rubber 4045M:20 part by following component and weight content; Vulcanizing agent cumyl peroxide (vulcanizing agent DCP): 0.5 part; Co-vulcanization agent triallylcyanurate (co-vulcanization agent TAC): 0.2 part; Age resistor 2 mercapto benzimidazole (antioxidant MB): 0.1 part; Age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate (anti-aging agent RD): 0.1 part; Coupling agent vinyl three ('beta '-methoxy ethyoxyl) silane (silane coupling A-172): 0.1 part; Fire retardant aluminium hydroxide (is Al
2O
33H
2The O hydrated alumina): 15 parts; Fire-proofing chemical glass-ceramic powder: 3 parts; No. 1000 steam cylinder oil of plasticizer: 1 part; Filler micronized talc powder: 6 parts; Reinforcing agent hydrated SiO 2: 4 parts; Reinforcing agent calcinated argil: 5 parts.
(2) earlier the banbury temperature is risen to 160 ℃, then added ethylene propylene diene rubber 4045M mixing 1 minute, add above-mentioned age resistor 2 mercapto benzimidazole more successively, age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate, coupling agent vinyl three ('beta '-methoxy ethyoxyl) silane, fire retardant aluminium hydroxide, fire-proofing chemical glass-ceramic powder, No. 1000 steam cylinder oil of plasticizer, filler micronized talc powder, reinforcing agent hydrated SiO 2 and reinforcing agent calcinated argil, carry out discharging after mixing 7 minutes, dry in the air in the space of dried and clean and put more than 24 hours; It is on 80 ℃ the banbury mixing 2 minutes again that sizing material is knocked down temperature, and added vulcanizing agent cumyl peroxide and co-vulcanization agent triallylcyanurate in the end 20 seconds, three-roller open mill on the mixing materials is carried out thin-pass, the roll spacing of three-roller open mill is 1.5mm, and slice is standby after playing the triangle bag and just wrapping each four times.
Rubber extruding machine adopted cold feeding manner when described electro-insulating rubber was extruded, the draw ratio of rubber extruding machine screw rod is 15:1, body temperature is 55 ℃, 90 ℃ of head temperatures, mold temperature is 120 ℃, the rubber extruding machine screw rod type of cooling is water cooling, and it is 1:1 with the ratio of extruding external diameter that the core rod of extrusion die holds line length, and the die sleeve land length is 2mm.
Embodiment two
As shown in Figure 1, flame-retardant of the present utility model composite cable peculiar to vessel, may further comprise the steps: (1) power cable twisted copper conductors 1a periphery extrudes power cable insulation layer 1b and constitutes power cable insulation core 1, many power cable insulation core 1 mutual stranded formation electric-cable cores; (2) control cable twisting copper conductor 2-1a periphery extrudes control cable insulation 2-1b formation control cable insulation core 2-1, the many mutual stranded formation control cable conductors of control cable insulation core 2-1, the wrapped control cable of the periphery Copper Foil screen 2-2 of control cable conductor, the copper-clad surface of control cable Copper Foil screen 2-2 inwardly and the inboard be provided with control cable drainage thread 2-2a, control cable drainage thread 2-2a runs through control cable conductor overall length and abuts against with copper-clad surface; (3) instrument cable twisted copper conductors 3-1a periphery extrudes instrument cable insulating barrier 3-1b formation instrument cable insulated wire cores 3-1, instrument cable insulated wire cores 3-1 stranded formation twisted pair wire in twos is right, the right slit of twisted pair wire is filled with fire-retardant non-hygroscopic fiber and fills out core 3-2, the twisting pitch that each twisted pair wire has nothing in common with each other to employing, many group twisted pair wires are to mutual stranded formation instrument cable cable core, the periphery of instrument cable cable core is surrounded with instrument cable Copper Foil screen 3-3, the copper-clad surface of instrument cable Copper Foil screen 3-3 inwardly and the inboard be provided with instrument cable drainage thread 3-3a, instrument cable drainage thread 3-3a runs through instrument cable cable core overall length and abuts against with copper-clad surface; Power cable insulation layer 1b, control cable insulation 2-1b and instrument cable insulating barrier 3-1b all adopt the ethylene propylene rubber insulated layer of flame-retardant; (4) electric-cable core, control cable conductor and the compound cable core of the mutual stranded formation of instrument cable cable core, the vertical covering 4 of periphery parcel low-intensity nonwoven fabrics of compound cable core, periphery at the vertical covering 4 of low-intensity nonwoven fabrics extrudes inner sheath 5, at the periphery braiding armouring braid 6 of inner sheath 5, the periphery at armouring braid 6 extrudes oversheath 7 at last.The thickness of the vertical covering 4 of low-intensity nonwoven fabrics is 0.08mm, overlaps vertical bag successively along the cable core axis direction, and the width of every section vertical covering of low-intensity nonwoven fabrics is 3.7 times of cable core diameter.Inner sheath 5 and oversheath 7 all adopt oxygen index to be not less than 32 flexibility high flame retardant protective cover material.
Wherein, the preparation process of the used electro-insulating rubber of the ethylene propylene rubber insulated layer of flame-retardant is as follows: (1) prepares raw material, ethylene propylene diene rubber 4045M:20 part by following component and weight content; Vulcanizing agent cumyl peroxide: 0.55 part; Co-vulcanization agent triallylcyanurate: 0.25 part; Age resistor 2 mercapto benzimidazole: 0.2 part; Age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate: 0.2 part; Coupling agent vinyl three ('beta '-methoxy ethyoxyl) silane: 0.15 part; Fire retardant aluminium hydroxide: 18 parts; Fire-proofing chemical glass-ceramic powder: 4 parts; No. 1000 steam cylinder oil of plasticizer: 1.2 parts; Filler micronized talc powder: 7 parts; Reinforcing agent hydrated SiO 2: 5 parts; Reinforcing agent calcinated argil: 7 parts.
(2) earlier the banbury temperature is risen to 170 ℃, then added ethylene propylene diene rubber 4045M mixing 1.2 minutes, add above-mentioned age resistor 2 mercapto benzimidazole more successively, age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate, coupling agent vinyl three ('beta '-methoxy ethyoxyl) silane, fire retardant aluminium hydroxide, fire-proofing chemical glass-ceramic powder, No. 1000 steam cylinder oil of plasticizer, filler micronized talc powder, reinforcing agent hydrated SiO 2 and reinforcing agent calcinated argil, carry out discharging after mixing 7.5 minutes, dry in the air in the space of dried and clean and put more than 24 hours; It is on 90 ℃ the banbury mixing 2.5 minutes again that sizing material is knocked down temperature, and added vulcanizing agent cumyl peroxide and co-vulcanization agent triallylcyanurate in the end 20 seconds, three-roller open mill on the mixing materials is carried out thin-pass, the roll spacing of three-roller open mill is 1.8mm, and slice is standby after playing the triangle bag and just wrapping each four times.
Rubber extruding machine adopted cold feeding manner when described electro-insulating rubber was extruded, the draw ratio of rubber extruding machine screw rod is 18:1, body temperature is 60 ℃, 95 ℃ of head temperatures, mold temperature is 125 ℃, the rubber extruding machine screw rod type of cooling is water cooling, and it is 1:1.1 with the ratio of extruding external diameter that the core rod of extrusion die holds line length, and the die sleeve land length is 3mm.
Embodiment three
As shown in Figure 1, flame-retardant of the present utility model composite cable peculiar to vessel, may further comprise the steps: (1) power cable twisted copper conductors 1a periphery extrudes power cable insulation layer 1b and constitutes power cable insulation core 1, many power cable insulation core 1 mutual stranded formation electric-cable cores; (2) control cable twisting copper conductor 2-1a periphery extrudes control cable insulation 2-1b formation control cable insulation core 2-1, the many mutual stranded formation control cable conductors of control cable insulation core 2-1, the wrapped control cable of the periphery Copper Foil screen 2-2 of control cable conductor, the copper-clad surface of control cable Copper Foil screen 2-2 inwardly and the inboard be provided with control cable drainage thread 2-2a, control cable drainage thread 2-2a runs through control cable conductor overall length and abuts against with copper-clad surface; (3) instrument cable twisted copper conductors 3-1a periphery extrudes instrument cable insulating barrier 3-1b formation instrument cable insulated wire cores 3-1, instrument cable insulated wire cores 3-1 stranded formation twisted pair wire in twos is right, the right slit of twisted pair wire is filled with fire-retardant non-hygroscopic fiber and fills out core 3-2, the twisting pitch that each twisted pair wire has nothing in common with each other to employing, many group twisted pair wires are to mutual stranded formation instrument cable cable core, the periphery of instrument cable cable core is surrounded with instrument cable Copper Foil screen 3-3, the copper-clad surface of instrument cable Copper Foil screen 3-3 inwardly and the inboard be provided with instrument cable drainage thread 3-3a, instrument cable drainage thread 3-3a runs through instrument cable cable core overall length and abuts against with copper-clad surface; Power cable insulation layer 1b, control cable insulation 2-1b and instrument cable insulating barrier 3-1b all adopt the ethylene propylene rubber insulated layer of flame-retardant; (4) electric-cable core, control cable conductor and the compound cable core of the mutual stranded formation of instrument cable cable core, the vertical covering 4 of periphery parcel low-intensity nonwoven fabrics of compound cable core, periphery at the vertical covering 4 of low-intensity nonwoven fabrics extrudes inner sheath 5, at the periphery braiding armouring braid 6 of inner sheath 5, the periphery at armouring braid 6 extrudes oversheath 7 at last.The thickness of the vertical covering 4 of low-intensity nonwoven fabrics is 0.1mm, overlaps vertical bag successively along the cable core axis direction, and the width of every section vertical covering of low-intensity nonwoven fabrics is 3.8 times of cable core diameter.Inner sheath 5 and oversheath 7 all adopt oxygen index to be not less than 32 flexibility high flame retardant protective cover material.
Wherein, the preparation process of the used electro-insulating rubber of the ethylene propylene rubber insulated layer of flame-retardant is as follows: (1) prepares raw material, ethylene propylene diene rubber 4045M:20 part by following component and weight content; Vulcanizing agent cumyl peroxide: 0.6 part; Co-vulcanization agent triallylcyanurate: 0.3 part; Age resistor 2 mercapto benzimidazole: 0.3 part; Age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate: 0.3 part; Coupling agent vinyl three ('beta '-methoxy ethyoxyl) silane: 0.2 part; Fire retardant aluminium hydroxide: 20 parts; Fire-proofing chemical glass-ceramic powder: 6 parts; No. 1000 steam cylinder oil of plasticizer: 1.5 parts; Filler micronized talc powder: 8 parts; Reinforcing agent hydrated SiO 2: 7 parts; Reinforcing agent calcinated argil: 8 parts.
(2) earlier the banbury temperature is risen to 180 ℃, then added ethylene propylene diene rubber 4045M mixing 1.5 minutes, add above-mentioned age resistor 2 mercapto benzimidazole more successively, age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate, coupling agent vinyl three ('beta '-methoxy ethyoxyl) silane, fire retardant aluminium hydroxide, fire-proofing chemical glass-ceramic powder, No. 1000 steam cylinder oil of plasticizer, filler micronized talc powder, reinforcing agent hydrated SiO 2 and reinforcing agent calcinated argil, carry out discharging after mixing 8 minutes, dry in the air in the space of dried and clean and put more than 24 hours; It is on 100 ℃ the banbury mixing 3 minutes again that sizing material is knocked down temperature, and added vulcanizing agent cumyl peroxide and co-vulcanization agent triallylcyanurate in the end 20 seconds, three-roller open mill on the mixing materials is carried out thin-pass, the roll spacing of three-roller open mill is 2mm, and slice is standby after playing the triangle bag and just wrapping each four times.
Rubber extruding machine adopted cold feeding manner when described electro-insulating rubber was extruded, the draw ratio of rubber extruding machine screw rod is 20:1, body temperature is 65 ℃, 100 ℃ of head temperatures, mold temperature is 130 ℃, the rubber extruding machine screw rod type of cooling is water cooling, and it is 1:1.2 with the ratio of extruding external diameter that the core rod of extrusion die holds line length, and the die sleeve land length is 4mm.
Measuring mechanical property result such as table 1 before aging to electro-insulating rubber among the embodiment one to embodiment three:
Table 1
To measuring mechanical property result such as the table 2 behind the electro-insulating rubber oven ageing among the embodiment one to embodiment three, aging condition: 135 ± 2 ℃ of temperature, time: 168h.
Table 2
To measuring mechanical property result such as the table 3 behind the electro-insulating rubber air bomb aging among the embodiment one to embodiment three, aging condition: 127 ± 1 ℃ of temperature, time 40h, pressure 56 N/mm2.
Table 3
As shown in table 4 to the insulation resistance of electro-insulating rubber among the embodiment one to embodiment three (20 ℃ time) test result.
Table 4
To ac capacitor increment rate test result such as table 5 behind 50 ℃ of water of electro-insulating rubber immersion among the embodiment one to embodiment three.The numerical value that records in the table be respectively the 14th day with the 1st day, the 7th day difference.
Table 5
Among the embodiment one to embodiment three, the preferred Mitsui of ethylene propylene diene rubber 4045M KCC produce " Mitsui EPT " board ethylene propylene diene rubber 4045M.Vulcanizing agent cumyl peroxide (vulcanizing agent DCP) can select for use the permanent promise Chemical Industry Science Co., Ltd in Yantai or Shanghai Fang Rui to reach chemicals Co., Ltd product.Co-vulcanization agent triallylcyanurate (co-vulcanization agent TAC) can select for use the permanent promise Chemical Industry Science Co., Ltd in Yantai or Shanghai Fang Rui to reach chemicals Co., Ltd product.Age resistor 2 mercapto benzimidazole (antioxidant MB) can be selected special promise commerce and trade Co., Ltd of Shanghai rubber chemicals Co., Ltd., Factory or Qingdao product for use.Age resistor 2,2,4-trimethyl-1,2-dihyaroquinoline condensate (anti-aging agent RD) can be selected the product of friendly auxiliary agent chemical industry Co., Ltd of Jiangsu Hai'an Petrochemical Plant or Nanjing for use.Coupling agent vinyl three ('beta '-methoxy ethyoxyl) silane (silane coupling A-172) can be selected Nanjing for use, and chemical industry Co., Ltd or Nanjing nobelium are built the product of new material Co., Ltd forward.Fire retardant aluminium hydroxide (is Al
2O
33H
2The O hydrated alumina) can select the product of Shijiazhuang prosperous source chemical industry Co., Ltd or the Hong Taiji of Shenzhen Industrial Co., Ltd. for use.Fire-proofing chemical glass-ceramic powder can be selected the product of Shijiazhuang rhythm stone building material Co., Ltd for use.No. 1000 steam cylinder oil of plasticizer can be selected the product of the neat petroleum product Co., Ltd of Yancheng China or Shandong Sun Rises in the East Petroleum ﹠ Chemical Corporation for use.Filler micronized talc powder is selected for use and is met the product of stipulating in " GB 15342-1994 talcum powder " standard.The reinforcing agent 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 for use.The product of china clay factory of the luxuriant southern Jinpeng of reinforcing agent calcinated argil Guangzhou Geng Da trade Co., Ltd or Maoming City.The utility model is raw materials used, except above producer, all can select other satisfactory like product on the market for use.
The above only is the preferable 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 (2)
1. flame-retardant composite cable peculiar to vessel is characterized in that: power cable twisted copper conductors periphery is extruded with power cable insulation layer and constitutes power cable insulation core, the many mutual stranded formation electric-cable cores of described power cable insulation core; Control cable twisting copper conductor periphery is extruded with the control cable insulation and constitutes control cable insulation core, the many mutual stranded formation control cable conductors of described control cable insulation core, the periphery of described control cable conductor is surrounded with control cable Copper Foil screen, the copper-clad surface of described control cable Copper Foil screen inwardly and the inboard be provided with control cable drainage thread, described control cable drainage thread runs through control cable conductor overall length and abuts against with copper-clad surface; Instrument cable twisted copper conductors periphery is extruded with the instrument cable insulating barrier and constitutes the instrument cable insulated wire cores, described instrument cable insulated wire cores stranded formation twisted pair wire in twos is right, the right slit of described twisted pair wire is filled with fire-retardant non-hygroscopic fiber and fills out core, the twisting pitch that each described twisted pair wire has nothing in common with each other to employing, the described twisted pair wire of many groups is to mutual stranded formation instrument cable cable core, the periphery of described instrument cable cable core is surrounded with instrument cable Copper Foil screen, the copper-clad surface of described instrument cable Copper Foil screen inwardly and the inboard be provided with the instrument cable drainage thread, described instrument cable drainage thread runs through instrument cable cable core overall length and abuts against with copper-clad surface; Described power cable insulation layer, control cable insulation and instrument cable insulating barrier all adopt the ethylene propylene rubber insulated layer of flame-retardant; Described electric-cable core, control cable conductor and the compound cable core of the mutual stranded formation of instrument cable cable core, the periphery of described compound cable core is enclosed with the vertical covering of low-intensity nonwoven fabrics, the periphery of the vertical covering of described low-intensity nonwoven fabrics is extruded with inner sheath, the periphery of described inner sheath is coated with the armouring braid, and the periphery of described armouring braid is extruded with oversheath.
2. flame-retardant according to claim 1 composite cable peculiar to vessel, it is characterized in that, the thickness of the vertical covering of described low-intensity nonwoven fabrics is 0.05 ~ 0.1mm, overlaps vertical bag successively along the cable core axis direction, and the width of every section vertical covering of described low-intensity nonwoven fabrics is 3.5 ~ 3.8 times of cable core diameter.
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CN 201320141509 CN203192437U (en) | 2013-03-26 | 2013-03-26 | Flame-retardant fireproof marine composite cable |
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CN 201320141509 CN203192437U (en) | 2013-03-26 | 2013-03-26 | Flame-retardant fireproof marine composite cable |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103226992A (en) * | 2013-03-26 | 2013-07-31 | 江苏远洋东泽电缆股份有限公司 | Composite cable for flame-retardant fireproof boat and manufacturing method thereof |
-
2013
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103226992A (en) * | 2013-03-26 | 2013-07-31 | 江苏远洋东泽电缆股份有限公司 | Composite cable for flame-retardant fireproof boat and manufacturing method thereof |
CN103226992B (en) * | 2013-03-26 | 2015-12-02 | 江苏远洋东泽电缆股份有限公司 | Composite cable for flame-retardant fireproof boat and manufacture method thereof |
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