CN107057144A - A kind of sheath material in port machine composite cable and preparation method thereof - Google Patents
A kind of sheath material in port machine composite cable and preparation method thereof Download PDFInfo
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- CN107057144A CN107057144A CN201710336436.1A CN201710336436A CN107057144A CN 107057144 A CN107057144 A CN 107057144A CN 201710336436 A CN201710336436 A CN 201710336436A CN 107057144 A CN107057144 A CN 107057144A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L11/00—Compositions of homopolymers or copolymers of chloroprene
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
Abstract
The invention discloses sheath material in a kind of port machine composite cable and preparation method thereof, the sheath material includes speciality CR material, and the material component of the speciality CR material is as follows:Neoprene rubber M 40, composite flame-retardant agent, Vulcanization accelerator TMTD, dialkylated diphenylamine, N (1,3 dimethyl) butyl N' diphenyl-para-phenylene diamines, the thiazole thione of 3 methyl 2, extra light calcined magnesia, stearic acid, Tissuemat E, high wear-resistant carbon black, zinc oxide, talcum powder, calcium carbonate, ultraviolet absorber, low temperature plasticizer TP 95.The present invention uses the elastomeric material of excellent performance and the high-performance rubber material of independent research as the sheath material of cable, high and low temperature can be born frequently to change, the long-term erosion of seawater salt fog, the indoor, external environments such as equipment self-lubrication oil, its excellent wear-resisting, resistance to winding, resistance to mobile fatigability ensure service life.
Description
Technical field
The invention belongs to reel electric power system private cable field, and in particular to the sheath in a kind of port machine composite cable
Material and preparation method thereof.
Background technology
Requirement more and more higher with all trades and professions to cable.Such as indoors or the Plastic-sheathed Cable that uses of outdoor laying,
Due to factors such as use environment, material, structure designs, cable is set the feelings such as insulation deformation, core loosen, sheath ftractures easily occur
Shape, only meets the requirements, and could preferably ensure that cable is used safely.
It is more and more urgent for harbour machinery accessory cables production domesticization demand at this stage, and the current harbour machinery of China is main
Equipment, technology rely on external import, and accessory is also to need external offer adequate and systematic service, and related technology is in monopolization situation, given
Expansion, the maintaining in later stage of China's harbour machinery scale bring very big technology and economic pressures.
The content of the invention
Goal of the invention:In order to solve the deficiencies in the prior art, the invention provides the shield in a kind of port machine composite cable
Cover material and preparation method thereof.
Technical scheme:A kind of sheath material in port machine composite cable, the sheath material includes speciality CR
Material, the material component of the speciality CR material and the content counted by ratio of weight and the number of copies are as follows:Neoprene rubber M-40:42
- 52 parts of part;Composite flame-retardant agent:5 parts -8 parts;Vulcanization accelerator TMTD:0.5 part -1.0 parts;Dialkylated diphenylamine:1.0 parts -2.0 parts;
N- (1,3- dimethyl) butyl-N'- diphenyl-para-phenylene diamines:0.2 part -0.5 part;3- methyl -2- thiazole thiones:0.5 part -1.0 parts;
Extra light calcined magnesia:2 parts -4 parts;Stearic acid:0.2 part -0.6 part;Tissuemat E:1.0 parts -3.0 parts;High wear-resistant carbon black:6 parts-
12 parts;Zinc oxide:2 parts -3 parts;Talcum powder:10 parts -15 parts;Calcium carbonate:15 parts -20 parts;Ultraviolet absorber:0.5 part -1.0 parts;
Low temperature plasticizer TP-95:2 parts -4 parts.
A kind of preparation method of the sheath material in the machine composite cable of port described in basis, comprises the following steps:
(1) neoprene rubber M-40 is kneaded into 3min-4min in 50 DEG C of -110 DEG C of banburies, then extra light calcined magnesia is added
Enter and knead 1min-2min together, mixing is uniform;
(2) added in banbury dialkylated diphenylamine, N- (1,3- dimethyl) butyl-N'- diphenyl-para-phenylene diamines,
3- methyl -2- thiazole thiones, stearic acid, Tissuemat E, ultraviolet absorber, knead 2min-3min;
(3) composite flame-retardant agent, high wear-resistant carbon black, talcum powder, calcium carbonate, low temperature plasticizer are then added in banbury
TP-95, kneads 3min-6min together, is then discharged out glue stuff compounding, and slice is carried out on a mill, and lacing film is cooled to normal temperature;
(4) the cooling mixed sheet of above-mentioned discharge is added in banbury again, adds Vulcanization accelerator TMTD, zinc oxide, mixed
0.5min-1.5min is refined, is then discharged out plus sulphur glue stuff compounding;
(5) described sulphur glue stuff compounding will be added thin logical 1-2 times on a mill, while glue is put 3-4 times, then in three-roller calendaring
Calendering burst is carried out on machine, the sheet rubber of output obtains into after chill roll is cooled down, then after interleaving agent coating processing
Product.
Beneficial effect:The present invention is used as the sheath material of cable, Neng Goucheng using the high-performance rubber material of independent research
Frequently changed by high and low temperature, the long-term erosion of seawater salt fog, the indoor, external environment such as equipment self-lubrication oil, its is excellent resistance to
Mill, resistance to winding, resistance to mobile fatigability ensure service life.
The present invention uses rational structure design:Insulated wire cores rational deployment is stranded to ensure that there is cable normal temperature, low temperature to resist
Torque characteristic, improves the overall anti-use environment performance of cable and the anti-aging service life of cable, cable service life can
Up to 20 years, the technical monopoly of harbour machinery curl cable dependence on import is interrupted by the present invention.
The harbour machinery curl cable product of the present invention, raw material have used domestic with high qualification, high-level factory mostly
The new material that family develops, to pulling industrial chain above and below domestic market development, drive to play good effect.
Product of the present invention is environment-friendly products, production process and after scrapping on environment without influence.The product is with excellent simultaneously
The stability of different performance guarantee power system, significantly reduces electromagnetic radiation, protects health;Product is using international first
The company's sulphur technology entered, the structure and color separation formal character of insulation shielding, it is ensured that the flexibility of cable, restrictive coating reinforcement side
The selection of formula and the realization of production technology, ensure to drag long-term, high-frequency in the intensity for physically improving cable cover(ing)
Undeformable and indehiscent during dragging, makes the advantages of wired signal transmission has more security, reliability and long-life.
Embodiment
With reference to specific embodiment, the invention will be further described.
Specific embodiment
The design that a kind of port machine is combined curl cable with wear-resisting resistance to wound optical fibers is as follows:
1st, copper conductor:
From meeting as defined in GB/T 3953-2009,2.6mm external diameters high-quality copper bar is as raw material, using many of import
Head wire drawing machine, glomerocryst mould (line footpath tolerance+0.002mm), by turning into naked copper monofilament after middle drawing, small drawing, improves production effect
Rate;From tubular annealing equipment, annealing temperature is controlled at 575 ± 10 DEG C;The control of tin furnace temperature carries out annealing heat at 260 ± 3 DEG C
Processing so that conductor reaches optimal toughness, intensity and flexibility, with appropriate cable lay and use in alternating bending;
The anti-elater for finally winding copper monofilament and copper foil wire carries out stranded, twisted wire pitch ratio control according to certain radical, pitch jointly
System carries out a certain degree of press after reverse stranding at 13~20 times to conductor, it is ensured that conductor structure is close, uniform external diameter, with
Beneficial to the production of rear road extrusion molding process, the tensile strength of conductor is substantially increased, winding performance is improved, and meet GB/
The requirement of the 5 qualified resistance of class copper conductor as defined in T3956-2008.
2nd, insulate:
Insulating materials is the mixed rubber of high-performance second third, and performance requirement is as follows:
1. temperature resistant grade is general between -40 DEG C~90 DEG C, can so bear the change span of port area day and night temperature
Greatly, the complicated varying environment in the national various regions such as extremely southern extremely hot summer and the winter of pole backlands area severe cold is used.
2. the mode of the insulating exruded selection continuous vulcanization of second third, specific process parameter is as follows:Each area's temperature screw rod of extruder
60 DEG C, 70 DEG C of one area of fuselage, 73 DEG C of one area of fuselage, 81 DEG C of head;Water level 20% (actual vulcanization segment length about 90m);Vapour pressure
Power, 1.4MPa (actual 197 DEG C of pipeline steam temperature), goes out linear velocity and can be controlled in 10~60m/min;Using the squash type side of extruding
Formula makes insulation and conductor again peelable while being closely bonded together, while ensureing fastness and the installation side of insulated wire cores
Just, feasibility.
3. the insulation of second third epoxy glue uses the virgin rubber of the import second third (Italy angstrom of existing processing characteristics and excellent insulation performance
Buddhist nun 4044), set operational factor, 20~40rmp of rotor speed, 80~100 DEG C of temperature, reality to be shown mixing time 60min.
Border temperature is reached after setting value, rubber is added 2~3min. is plasticated in rheometer banburying chamber and then reinforced filling is added into it
In, after whole uniform fillings are mixed into (rheological curve is in flat straight line), sequentially add low temperature additive, reinforcing agent, vulcanization
The different additives such as agent are rationally compounded according to certain ratio.After rubber compounding is uniform, it is taken out from banburying chamber, double
Bottom sheet after thin logical 6~8 times, reaches excellent combination property in roller mill.The excellent mechanical and physical performance of material has good
Elasticity and toughness improve travelling performance.
3rd, inside and outside shielding semiconductive material:
A) inner shield is the excellent not strippable semi-conductive epoxy glue of electric conductivity;
B) external shield is the excellent strippable semi-conductive epoxy glue of electric conductivity;
Inner shield+three layers of insulation+external shield is extruded using the three-layer co-extruded equipment of import simultaneously when C) producing.
4th, stranding:
1. the conventional cabling structure of Plastic-sheathed Cable is changed such as:Normal cable spy of the invention using 3+3 using 3+1 structures
Different structure;3 core ground wires are jointly stranded with 3 power wire cores in the form of filling, and cabling structure of the present invention is effective
Improve the stability and bending property of cable.
2. laying up pitch, conventional general rubber sleeve flexible cable stranding lay ratio is 15~20 times, and stranding lay ratio of the present invention is 8
~10 times are that the mixing glue material of second third greatly improves bending winding performance plus insulating materials.
5th, inside and outside protective material:
Interior jacket material is the neoprene mixed rubber of excellent combination property independent research;
Performance requirement:
1. conventional Plastic-sheathed Cable, which typically uses to fix substantially without inner sheath structure, lays, if long-time movement can go out
Existing braiding layer galls or pricks bad insulating barrier and break down, and the present invention is used as interior shield using the polychloroprene material consistent with external protective material
Set is effectively protected cable will not hurt the internal part of cable in long-term mobile winding process.
2. inner/outer sheath uses squash type extrusion way, and special inner sheath is just used can be effective after squash type processing mode
The fixation locus that constraint insulated wire cores are slided, which prevents from occurring misplacing in sliding process or become silted up, stays length etc. to cause fatal to cable
Problem.
3. temperature resistant grade is general between -40 DEG C~90 DEG C.The change span of port area day and night temperature can so be born
Greatly, the complicated varying environment in the national various regions such as extremely southern extremely hot summer and the winter of pole backlands area severe cold is used.
4. neoprene sheath epoxy glue is using existing processing characteristics and the excellent import neoprene virgin rubber of physical and mechanical properties (Japan
Three well CM-40), low temperature additive, reinforcing agent, age resistor, vulcanizing agent, anti ultraviolet agent, the different additive such as fire retardant is according to one
Fixed ratio, special time, at a temperature of mixing reach excellent combination property.
The material component of speciality CR material in the sheath and the content counted by ratio of weight and the number of copies are:
The preparation method of the speciality CR material comprises the following steps:
(1) by the neoprene rubber M-40:42-52 parts knead 3min-4min in 50 DEG C of -110 DEG C of banburies, then by institute
State 2-4 parts of additions of extra light calcined magnesia and knead 1min-2min together, mixing is uniform;
(2) 1.0-2.0 parts of the age resistor dialkylated diphenylamine, the age resistor N- are added in the banbury
It is 0.2-0.5 parts of (1,3- dimethyl) butyl-N'- diphenyl-para-phenylene diamines, 0.5-1.0 parts of the 3- methyl -2- thiazole thiones, described
0.2-0.6 parts of stearic acid, described Tissuemat E 1.0-3.0 parts, described ultraviolet absorber 0.5-1.0 parts, mixing 2min-3min;
(3) described composite flame-retardant agent 5-8 parts, described high wear-resistant carbon black 6-12 parts, institute are then added in the banbury
State 10-15 parts of talcum powder, described calcium carbonate 15-20 parts, the low temperature plasticizer TP-95:2-4 parts, 3min- is kneaded together
6min, is then discharged out glue stuff compounding, and slice is carried out on a mill, and lacing film is cooled to normal temperature;
(4) the cooling mixed sheet of above-mentioned discharge is added in the banbury again, adds the accelerator
TMTD0.5-1.0 parts, described zinc oxide 2-3 parts, 0.5min-1.5min is kneaded, is then discharged out plus sulphur glue stuff compounding;
(5) described sulphur glue stuff compounding will be added thin logical 1-2 times on a mill, while glue is put 3-4 times, then in three-roller calendaring
Calendering burst is carried out on machine, the sheet rubber of output obtains into after chill roll is cooled down, then after interleaving agent coating processing
Product speciality CR material.
6th, weave:
Using tear rope braiding in the middle of interior outer jacket, the intensity for physically improving cable cover(ing) ensure it is long-term,
Undeformable and indehiscent during high-frequency dragging.
7th, optical fiber:
1. center strengthening part instead of original aramid fiber+PE using steel wire rope+PE, improve nearly 15-20 times of tension
Stretch.
2. temperature resistant grade is general between -40 DEG C~70 DEG C, can so bear the change span of port area day and night temperature
Greatly, the complicated varying environment in the national various regions such as extremely southern extremely hot summer and the winter of pole backlands area severe cold is used.
The present invention is not limited to above-mentioned preferred forms, and anyone can show that other are various under the enlightenment of the present invention
The product of form, however, make any change in its shape or structure, it is every that there is skill identical or similar to the present application
Art scheme, is within the scope of the present invention.
Claims (2)
1. the sheath material in a kind of port machine composite cable, it is characterised in that:The sheath material includes speciality CR
Material, the material component of the speciality CR material and the content counted by ratio of weight and the number of copies are as follows:Neoprene rubber M-40:42
- 52 parts of part;Composite flame-retardant agent:5 parts -8 parts;Vulcanization accelerator TMTD:0.5 part -1.0 parts;Dialkylated diphenylamine:1.0 parts -2.0 parts;
N- (1,3- dimethyl) butyl-N'- diphenyl-para-phenylene diamines:0.2 part -0.5 part;3- methyl -2- thiazole thiones:0.5 part -1.0 parts;
Extra light calcined magnesia:2 parts -4 parts;Stearic acid:0.2 part -0.6 part;Tissuemat E:1.0 parts -3.0 parts;High wear-resistant carbon black:6 parts-
12 parts;Zinc oxide:2 parts -3 parts;Talcum powder:10 parts -15 parts;Calcium carbonate:15 parts -20 parts;Ultraviolet absorber:0.5 part -1.0 parts;
Low temperature plasticizer TP-95:2 parts -4 parts.
2. a kind of preparation method of the sheath material in machine composite cable in port according to claim 1, it is characterised in that:
Comprise the following steps:
(1) neoprene rubber M-40 is kneaded into 3min-4min in 50 DEG C of -110 DEG C of banburies, then extra light calcined magnesia is added one
Mixing 1min-2min is played, mixing is uniform;
(2) dialkylated diphenylamine, N- (1,3- dimethyl) butyl-N'- diphenyl-para-phenylene diamines, 3- first are added in banbury
Base -2- thiazole thiones, stearic acid, Tissuemat E, ultraviolet absorber, knead 2min-3min;
(3) composite flame-retardant agent, high wear-resistant carbon black, talcum powder, calcium carbonate, low temperature plasticizer TP-95 are then added in banbury,
3min-6min is kneaded together, glue stuff compounding is then discharged out, slice is carried out on a mill, and lacing film is cooled to normal temperature;
(4) the cooling mixed sheet of above-mentioned discharge is added in banbury again, adds Vulcanization accelerator TMTD, zinc oxide, mixing
0.5min-1.5min, is then discharged out plus sulphur glue stuff compounding;
(5) described sulphur glue stuff compounding will be added thin logical 1-2 times on a mill, while glue is put 3-4 times, then on tri-roll press machine
Calendering burst is carried out, the sheet rubber of output obtains finished product after chill roll is cooled down, then after interleaving agent coating processing.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108676216A (en) * | 2018-05-07 | 2018-10-19 | 广东贝洛新材料科技有限公司 | A kind of aerospace connectors chlorobutadiene sizing material and preparation method thereof of resistance to 150 DEG C of high temperature |
CN110561641A (en) * | 2019-09-17 | 2019-12-13 | 安徽电缆股份有限公司 | Preparation process of rubber cable material |
CN111363214A (en) * | 2020-03-06 | 2020-07-03 | 安徽中鼎密封件股份有限公司 | ETU-free distilled water-resistant and copper corrosion-resistant chloroprene rubber and preparation method thereof |
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CN1904449A (en) * | 2005-07-29 | 2007-01-31 | 东海橡胶工业株式会社 | Vacuum brake hose |
CN101407602A (en) * | 2007-02-27 | 2009-04-15 | 东海橡胶工业株式会社 | Rubber composition for automobile-use nonaqueous hose and automobile-use nonaqueous hose using the same |
CN105529070A (en) * | 2013-01-23 | 2016-04-27 | 江苏亨通电力电缆有限公司 | Multi-purpose composite cable for communication and power transmission |
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2017
- 2017-05-13 CN CN201710336436.1A patent/CN107057144A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1904449A (en) * | 2005-07-29 | 2007-01-31 | 东海橡胶工业株式会社 | Vacuum brake hose |
CN101407602A (en) * | 2007-02-27 | 2009-04-15 | 东海橡胶工业株式会社 | Rubber composition for automobile-use nonaqueous hose and automobile-use nonaqueous hose using the same |
CN105529070A (en) * | 2013-01-23 | 2016-04-27 | 江苏亨通电力电缆有限公司 | Multi-purpose composite cable for communication and power transmission |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108676216A (en) * | 2018-05-07 | 2018-10-19 | 广东贝洛新材料科技有限公司 | A kind of aerospace connectors chlorobutadiene sizing material and preparation method thereof of resistance to 150 DEG C of high temperature |
CN110561641A (en) * | 2019-09-17 | 2019-12-13 | 安徽电缆股份有限公司 | Preparation process of rubber cable material |
CN111363214A (en) * | 2020-03-06 | 2020-07-03 | 安徽中鼎密封件股份有限公司 | ETU-free distilled water-resistant and copper corrosion-resistant chloroprene rubber and preparation method thereof |
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