CN104672525A - Wear-resistant and corrosion-resistant cable sheath for ships, as well as preparation method of cable sheath - Google Patents
Wear-resistant and corrosion-resistant cable sheath for ships, as well as preparation method of cable sheath Download PDFInfo
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- CN104672525A CN104672525A CN201510107014.8A CN201510107014A CN104672525A CN 104672525 A CN104672525 A CN 104672525A CN 201510107014 A CN201510107014 A CN 201510107014A CN 104672525 A CN104672525 A CN 104672525A
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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
- C08L7/00—Compositions of natural rubber
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The invention discloses a wear-resistant and corrosion-resistant cable sheath for ships. The cable sheath is prepared from the following raw materials in parts by weight: 36 to 39 parts of natural rubber, 25 to 28 parts of fluorine-grafted acrylic resin polymer, 20 to 23 parts of polyvinyl chloride, 2.2 to 2.5 parts of sulfur, 1.3 to 1.7 parts of an accelerator TT, 1.6 to 1.9 parts of an accelerator DM, 1.5 to 1.8 parts of dioctyl phthalate, 3 to 5 parts of naphthenic oil, 3 to 3.5 parts of silane coupling agent KH-550, 5 to 7 parts of aromatic hydrocarbon oil, 2.4 to 2.7 parts of an environment-friendly fire retardant FR-T801, 9 to 12 parts of melamine cyanurate, 17 to 20 parts of kaolin, 10 to 12 parts of mica powders, 1.6 to 2 parts of an antioxidant H, and 1.2 to 1.6 parts of antioxidant BLE. The invention further discloses a preparation method of the cable sheath. The cable sheath is excellent in weather resistance, corrosion resistance and wear resistance, high in flexibility, and applicable to ships.
Description
Technical field
The present invention relates to field of cable technology, particularly relate to a kind of boats and ships wear resistant corrosion resistant cable sheath and preparation method thereof.
Background technology
Fluorocarbon material is a kind of macromolecular material be made up of fluorine atom and carbon atom, Sauerstoffatom, nitrogen-atoms; due to, bond energy great C-F key short containing bond length; fluorine atom surrounds C-C major key thick and fast simultaneously; form a spirane structure; protection carbon bond is not impacted, is destroyed, therefore has lower surface free energy, excellent weathering resistance, chemical resistance, snappiness, anti-oxidant and good mechanical property.
Because the overwhelming majority time travels in ocean, the cable material used in boats and ships often needs the cable material used than land to have more standby corrosion-resistant, wear resisting property, common cable material often can not reach high request like this, and in studying at present, while wear-resisting, the corrosion resistance nature of raising cable sheath, inevitably reduce its snappiness, be unfavorable for using in the boats and ships of complex structure.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of boats and ships wear resistant corrosion resistant cable sheath and preparation method thereof, there is excellent weathering resistance and corrosion-resistant, wear resisting property, and snappiness is good, is adapted at using in boats and ships.
A kind of boats and ships wear resistant corrosion resistant cable sheath that the present invention proposes, its raw material comprises by weight: natural rubber 36-39 part, fluorine graft acrylic acid resinous polymer 25-28 part, polyvinyl chloride 20-23 part, sulphur 2.2-2.5 part, promotor TT 1.3-1.7 part, altax 1.6-1.9 part, dioctylphthalate 1.5-1.8 part, naphthene base crude oil 3-5 part, silane resin acceptor kh-550 3-3.5 part, aromatic hydrocarbon oil 5-7 part, environmental protection fire retarding agent FR-T8012.4-2.7 part, melamine cyanurate salt 9-12 part, kaolin 17-20 part, mica powder 10-12 part, antioxidant H 1.6-2 part, antioxidant BLE 1.2-1.6 part,
In the preparation process of fluorine graft acrylic acid resinous polymer, dibenzoyl peroxide, Polyethylene Octylphenol Ether are added in the first reaction vessel containing methyl methacrylate, methyl acrylate, stirs and obtain material A; Organic solvent and fluoro trichloroethylene, perfluorovinyl ether, primary isoamyl alcohol, undecylenic acid, dibutyl tin dilaurate are added the second reaction vessel, the second reaction vessel and contents temperature thereof and pressure is raised after stirring, after heat-insulation pressure keeping, be depressurized to normal pressure and obtain material B; Again material A is dropped in the second reaction vessel, after stirring with material B, continue insulation, stir cooling and obtain fluorine graft acrylic acid resinous polymer.
Preferably, the weight ratio of natural rubber, fluorine graft acrylic acid resinous polymer, polyvinyl chloride is 37-38:26-27:21-22.
Preferably, its raw material comprises by weight: natural rubber 37-38 part, fluorine graft acrylic acid resinous polymer 26-27 part, polyvinyl chloride 21-22 part, sulphur 2.3-2.4 part, promotor TT 1.5-1.6 part, altax 1.7-1.8 part, dioctylphthalate 1.6-1.7 part, naphthene base crude oil 3.5-4 part, silane resin acceptor kh-550 3.2-3.4 part, aromatic hydrocarbon oil 6-6.5 part, environmental protection fire retarding agent FR-T8012.5-2.6 part, melamine cyanurate salt 10-11 part, kaolin 18-19 part, mica powder 10.5-11 part, antioxidant H 1.8-1.9 part, antioxidant BLE 1.3-1.5 part.
Preferably, in the preparation process of fluorine graft acrylic acid resinous polymer, by weight 0.4-0.7 part dibenzoyl peroxide, 0.3-0.6 part Polyethylene Octylphenol Ether are added in the first reaction vessel containing 21-24 part methyl methacrylate, 21-24 part methyl acrylate, stir and obtain material A; 60-65 part organic solvent and 10-13 part fluoro trichloroethylene, 6-9 part perfluorovinyl ether, 5-7 part primary isoamyl alcohol, 5-6 part undecylenic acid, 2.5-3 part dibutyl tin dilaurate are added the second reaction vessel, the second reaction vessel and contents temperature thereof is raised to 85-90 DEG C after stirring, the pressure of the second reaction vessel and content thereof is risen to 850-900kPa, after heat-insulation pressure keeping 13-15h, be depressurized to normal pressure and obtain material B; With the speed of 1-1.5 part/min, material A is dropped in the second reaction vessel again, after stirring with material B, continue insulation 2.5-3h, stir cooling and obtain fluorine graft acrylic acid resinous polymer; Wherein organic solvent by acetone, N-BUTYL ACETATE by volume 1-3:2-5 be mixed.
Preferably, in the preparation process of fluorine graft acrylic acid resinous polymer, by weight 0.5-0.6 part dibenzoyl peroxide, 0.4-0.5 part Polyethylene Octylphenol Ether are added in the first reaction vessel containing 22-23 part methyl methacrylate, 22-23 part methyl acrylate, stir and obtain material A; 62-64 part organic solvent and 11-13 part fluoro trichloroethylene, 7-8 part perfluorovinyl ether, 5.5-6 part primary isoamyl alcohol, 5.2-5.6 part undecylenic acid, 2.6-2.8 part dibutyl tin dilaurate are added the second reaction vessel, the second reaction vessel and contents temperature thereof is raised to 86-87 DEG C after stirring, the pressure of the second reaction vessel and content thereof is risen to 860-880kPa, after heat-insulation pressure keeping 13.5-14h, be depressurized to normal pressure and obtain material B; With the speed of 1.2-1.4 part/min, material A is dropped in the second reaction vessel again, after stirring with material B, continue insulation 2.6-2.8h, stir cooling and obtain fluorine graft acrylic acid resinous polymer; Wherein organic solvent by acetone, N-BUTYL ACETATE by volume 1.5-2:3-4 be mixed.
The preparation method of the above-mentioned boats and ships wear resistant corrosion resistant cable sheath that the present invention also proposes, preheating Banbury mixer is to 80-85 DEG C, natural rubber, fluorine graft acrylic acid resinous polymer, the polyvinyl chloride stirring velocity banburying 24-27min with 200-220rpm in Banbury mixer is obtained rubber major ingredient, triangle bag is played 6-8 time in process, continue to drop into kaolin, mica powder and silane resin acceptor kh-550, obtain mixture A with the stirring velocity banburying 25-28min of 125-130rpm; Aromatic hydrocarbon oil, environmental protection fire retarding agent FR-T80, melamine cyanurate salt are added in the Banbury mixer of contain mixtures material A with the mixing 24-27min of the stirring velocity of 102-105rpm, add antioxidant H, antioxidant BLE again, with the mixing 10-15min of the stirring velocity of 74-77rpm, continue to add sulphur, promotor TT, altax, dioctylphthalate, naphthene base crude oil with the stirring velocity banburying 13-16min of 106-110rpm, temperature is risen to 154-157 DEG C again after mixing 12-15min, cooling discharge, obtains boats and ships wear resistant corrosion resistant cable sheath.
Preferably, preheating Banbury mixer is to 82-83 DEG C, natural rubber, fluorine graft acrylic acid resinous polymer, the polyvinyl chloride stirring velocity banburying 25-26min with 205-210rpm in Banbury mixer is obtained rubber major ingredient, triangle bag is played 6-7 time in process, continue to drop into kaolin, mica powder and silane resin acceptor kh-550, obtain mixture A with the stirring velocity banburying 26-27min of 126-128rpm; Aromatic hydrocarbon oil, environmental protection fire retarding agent FR-T80, melamine cyanurate salt are added in the Banbury mixer of contain mixtures material A with the mixing 25-26min of the stirring velocity of 103-104rpm, add antioxidant H, antioxidant BLE again, with the mixing 12-13min of the stirring velocity of 75-76rpm, continue to add sulphur, promotor TT, altax, dioctylphthalate, naphthene base crude oil with the stirring velocity banburying 14-15min of 107-108rpm, temperature is risen to 155-156 DEG C again after mixing 13-14min, cooling discharge, obtains boats and ships wear resistant corrosion resistant cable sheath.
The present invention coordinates as major ingredient using natural rubber, fluorine graft acrylic acid resinous polymer, polyvinyl chloride, makes the present invention possess excellent wear-resisting, Corrosion Protection and weathering resistance, has good snappiness and elasticity simultaneously concurrently; Wherein, in the preparation process of fluorine graft acrylic acid resinous polymer, be polymerized containing material with other as fluorochemical monomer using fluoro trichloroethylene, perfluorovinyl ether mixing, substantially increase weathering resistance of the present invention, snappiness and erosion resistance; Hydroxyl on primary isoamyl alcohol, undecylenic acid and carboxyl can under the effects of catalyzer dibutyl tin dilaurate, be polymerized with fluorochemical monomer and form the material B that crosslinking degree is high, wettability good, solubleness is high, substantially increase weathering resistance of the present invention, erosion resistance and snappiness; The graft polymerization under the effect of initiator dibenzoyl peroxide by material B and the monomer such as methyl methacrylate, methyl acrylate, drastically increases weathering resistance of the present invention, intensity, oil resistance and corrosion resistance nature afterwards; The vulcanization system formed with sulphur, promotor TT, altax has the advantages that vulcanization rate is fast, curability is stable, making the present invention possessing excellent wear resisting property simultaneously, also can have good snappiness concurrently; The interpolation of dioctylphthalate, naphthene base crude oil, can improve plasticizing capacity of the present invention as softening agent, is conducive to the product making various form; Add aromatic hydrocarbon oil then can improve plasticity-of the present invention further, simultaneously reduce material viscosity and mixing time temperature, improve intensity of the present invention, wear resisting property and damping performance; Environmental protection fire retarding agent FR-T801 coordinates as fire retardant with melamine cyanurate salt, melting foam coverage the present invention can be formed with isolated air when burning, simultaneously when decomposes, discharge a large amount of crystal water and carbonic acid gas, dilution and obstruct inflammable gas, and absorb a large amount of heats, reduce the temperature of combustion system, thus substantially increase flame retardant effect of the present invention, improve safety performance when the present invention uses in boats and ships; And kaolin, mica powder can use as reinforcing filler, under the effect of silane resin acceptor kh-550, reticulate structure with major ingredient is molecule crosslinked, thus greatly strengthen wear resisting property of the present invention, have also been enlarged volume of the present invention simultaneously, reduce cost; The interpolation of antioxidant H, antioxidant BLE can improve anti ageing property when the present invention uses under critical conditions, extends work-ing life of the present invention.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
A kind of boats and ships wear resistant corrosion resistant cable sheath that the present invention proposes, its raw material comprises by weight: natural rubber 39 parts, fluorine graft acrylic acid resinous polymer 25 parts, polyvinyl chloride 23 parts, 2.2 parts, sulphur, promotor TT 1.7 parts, altax 1.6 parts, dioctylphthalate 1.8 parts, naphthene base crude oil 3 parts, silane resin acceptor kh-550 3.5 parts, aromatic hydrocarbon oil 5 parts, environmental protection fire retarding agent FR-T8012.7 part, melamine cyanurate salt 9 parts, kaolin 20 parts, mica powder 10 parts, antioxidant H 2 parts, antioxidant BLE 1.2 parts;
In the preparation process of fluorine graft acrylic acid resinous polymer, by weight 0.7 part of dibenzoyl peroxide, 0.3 part of Polyethylene Octylphenol Ether are added in the first reaction vessel containing 24 parts of methyl methacrylates, 21 parts of methyl acrylates, stir and obtain material A; 65 parts of organic solvents and 10 parts of fluoro trichloroethylene, 9 parts of perfluorovinyl ether, 5 parts of primary isoamyl alcohol, 6 parts of undecylenic acids, 2.5 parts of dibutyl tin dilaurates are added the second reaction vessel, the second reaction vessel and contents temperature to 90 DEG C thereof is raised after stirring, the pressure of the second reaction vessel and content thereof is risen to 850kPa, after heat-insulation pressure keeping 15h, be depressurized to normal pressure and obtain material B; With the speed of 1 part/min, material A is dropped in the second reaction vessel again, after stirring with material B, continue insulation 3h, stir cooling and obtain fluorine graft acrylic acid resinous polymer; Wherein organic solvent by acetone, N-BUTYL ACETATE by volume 1:5 be mixed.
The preparation method of the above-mentioned boats and ships wear resistant corrosion resistant cable sheath that the present invention also proposes, preheating Banbury mixer is to 80 DEG C, natural rubber, fluorine graft acrylic acid resinous polymer, the polyvinyl chloride stirring velocity banburying 24min with 220rpm in Banbury mixer is obtained rubber major ingredient, triangle bag is played 8 times in process, continue to drop into kaolin, mica powder and silane resin acceptor kh-550, obtain mixture A with the stirring velocity banburying 28min of 12rpm; Aromatic hydrocarbon oil, environmental protection fire retarding agent FR-T80, melamine cyanurate salt are added in the Banbury mixer of contain mixtures material A with the mixing 27min of the stirring velocity of 102rpm, add antioxidant H, antioxidant BLE again, with the mixing 15min of the stirring velocity of 74rpm, continue to add sulphur, promotor TT, altax, dioctylphthalate, naphthene base crude oil with the stirring velocity banburying 16min of 106rpm, temperature is risen to 154 DEG C again after mixing 15min, cooling discharge, obtains boats and ships wear resistant corrosion resistant cable sheath.
Embodiment 2
A kind of boats and ships wear resistant corrosion resistant cable sheath that the present invention proposes, its raw material comprises by weight: natural rubber 36 parts, fluorine graft acrylic acid resinous polymer 28 parts, polyvinyl chloride 20 parts, 2.5 parts, sulphur, promotor TT 1.3 parts, altax 1.9 parts, dioctylphthalate 1.5 parts, naphthene base crude oil 5 parts, silane resin acceptor kh-550 3 parts, aromatic hydrocarbon oil 7 parts, environmental protection fire retarding agent FR-T8012.4 part, melamine cyanurate salt 12 parts, kaolin 17 parts, mica powder 12 parts, antioxidant H 1.6 parts, antioxidant BLE 1.6 parts;
In the preparation process of fluorine graft acrylic acid resinous polymer, by weight 0.4 part of dibenzoyl peroxide, 0.6 part of Polyethylene Octylphenol Ether are added in the first reaction vessel containing 21 parts of methyl methacrylates, 24 parts of methyl acrylates, stir and obtain material A; 60 parts of organic solvents and 13 parts of fluoro trichloroethylene, 6 parts of perfluorovinyl ether, 7 parts of primary isoamyl alcohol, 5 parts of undecylenic acids, 3 parts of dibutyl tin dilaurates are added the second reaction vessel, the second reaction vessel and contents temperature to 85 DEG C thereof is raised after stirring, the pressure of the second reaction vessel and content thereof is risen to 900kPa, after heat-insulation pressure keeping 13h, be depressurized to normal pressure and obtain material B; With the speed of 1.5 parts/min, material A is dropped in the second reaction vessel again, after stirring with material B, continue insulation 2.5h, stir cooling and obtain fluorine graft acrylic acid resinous polymer; Wherein organic solvent by acetone, N-BUTYL ACETATE by volume 3:2 be mixed.
The preparation method of the above-mentioned boats and ships wear resistant corrosion resistant cable sheath that the present invention also proposes, preheating Banbury mixer is to 85 DEG C, natural rubber, fluorine graft acrylic acid resinous polymer, the polyvinyl chloride stirring velocity banburying 27min with 200rpm in Banbury mixer is obtained rubber major ingredient, triangle bag is played 6 times in process, continue to drop into kaolin, mica powder and silane resin acceptor kh-550, obtain mixture A with the stirring velocity banburying 25min of 130rpm; Aromatic hydrocarbon oil, environmental protection fire retarding agent FR-T80, melamine cyanurate salt are added in the Banbury mixer of contain mixtures material A with the mixing 24min of the stirring velocity of 105rpm, add antioxidant H, antioxidant BLE again, with the mixing 10min of the stirring velocity of 77rpm, continue to add sulphur, promotor TT, altax, dioctylphthalate, naphthene base crude oil with the stirring velocity banburying 13min of 110rpm, temperature is risen to 157 DEG C again after mixing 12min, cooling discharge, obtains boats and ships wear resistant corrosion resistant cable sheath.
Embodiment 3
A kind of boats and ships wear resistant corrosion resistant cable sheath that the present invention proposes, its raw material comprises by weight: natural rubber 38 parts, fluorine graft acrylic acid resinous polymer 26 parts, polyvinyl chloride 22 parts, 2.3 parts, sulphur, promotor TT 1.6 parts, altax 1.7 parts, dioctylphthalate 1.7 parts, naphthene base crude oil 3.5 parts, silane resin acceptor kh-550 3.4 parts, aromatic hydrocarbon oil 6.5 parts, environmental protection fire retarding agent FR-T8012.5 part, melamine cyanurate salt 11 parts, kaolin 18 parts, mica powder 11 parts, antioxidant H 1.8 parts, antioxidant BLE 1.5 parts;
In the preparation process of fluorine graft acrylic acid resinous polymer, by weight 0.5 part of dibenzoyl peroxide, 0.5 part of Polyethylene Octylphenol Ether are added in the first reaction vessel containing 22 parts of methyl methacrylates, 23 parts of methyl acrylates, stir and obtain material A; 62 parts of organic solvents and 13 parts of fluoro trichloroethylene, 7 parts of perfluorovinyl ether, 6 parts of primary isoamyl alcohol, 5.2 parts of undecylenic acids, 2.8 parts of dibutyl tin dilaurates are added the second reaction vessel, the second reaction vessel and contents temperature to 86 DEG C thereof is raised after stirring, the pressure of the second reaction vessel and content thereof is risen to 880kPa, after heat-insulation pressure keeping 13.5h, be depressurized to normal pressure and obtain material B; With the speed of 1.4 parts/min, material A is dropped in the second reaction vessel again, after stirring with material B, continue insulation 2.6h, stir cooling and obtain fluorine graft acrylic acid resinous polymer; Wherein organic solvent by acetone, N-BUTYL ACETATE by volume 2:3 be mixed.
The preparation method of the above-mentioned boats and ships wear resistant corrosion resistant cable sheath that the present invention also proposes, preheating Banbury mixer is to 83 DEG C, natural rubber, fluorine graft acrylic acid resinous polymer, the polyvinyl chloride stirring velocity banburying 26min with 205rpm in Banbury mixer is obtained rubber major ingredient, triangle bag is played 6 times in process, continue to drop into kaolin, mica powder and silane resin acceptor kh-550, obtain mixture A with the stirring velocity banburying 26min of 128rpm; Aromatic hydrocarbon oil, environmental protection fire retarding agent FR-T80, melamine cyanurate salt are added in the Banbury mixer of contain mixtures material A with the mixing 25min of the stirring velocity of 104rpm, add antioxidant H, antioxidant BLE again, with the mixing 12min of the stirring velocity of 76rpm, continue to add sulphur, promotor TT, altax, dioctylphthalate, naphthene base crude oil with the stirring velocity banburying 14min of 108rpm, temperature is risen to 156 DEG C again after mixing 13min, cooling discharge, obtains boats and ships wear resistant corrosion resistant cable sheath.
Embodiment 4
A kind of boats and ships wear resistant corrosion resistant cable sheath that the present invention proposes, its raw material comprises by weight: natural rubber 37 parts, fluorine graft acrylic acid resinous polymer 27 parts, polyvinyl chloride 21 parts, 2.4 parts, sulphur, promotor TT 1.5 parts, altax 1.8 parts, dioctylphthalate 1.6 parts, naphthene base crude oil 4 parts, silane resin acceptor kh-550 3.2 parts, aromatic hydrocarbon oil 6 parts, environmental protection fire retarding agent FR-T8012.6 part, melamine cyanurate salt 10 parts, kaolin 19 parts, mica powder 10.5 parts, antioxidant H 1.9 parts, antioxidant BLE 1.3 parts;
In the preparation process of fluorine graft acrylic acid resinous polymer, by weight 0.6 part of dibenzoyl peroxide, 0.4 part of Polyethylene Octylphenol Ether are added in the first reaction vessel containing 23 parts of methyl methacrylates, 22 parts of methyl acrylates, stir and obtain material A; 64 parts of organic solvents and 11 parts of fluoro trichloroethylene, 8 parts of perfluorovinyl ether, 5.5 parts of primary isoamyl alcohol, 5.6 parts of undecylenic acids, 2.6 parts of dibutyl tin dilaurates are added the second reaction vessel, the second reaction vessel and contents temperature to 87 DEG C thereof is raised after stirring, the pressure of the second reaction vessel and content thereof is risen to 860kPa, after heat-insulation pressure keeping 14h, be depressurized to normal pressure and obtain material B; With the speed of 1.2 parts/min, material A is dropped in the second reaction vessel again, after stirring with material B, continue insulation 2.8h, stir cooling and obtain fluorine graft acrylic acid resinous polymer; Wherein organic solvent by acetone, N-BUTYL ACETATE by volume 1.5:4 be mixed.
The preparation method of the above-mentioned boats and ships wear resistant corrosion resistant cable sheath that the present invention also proposes, preheating Banbury mixer is to 82 DEG C, natural rubber, fluorine graft acrylic acid resinous polymer, the polyvinyl chloride stirring velocity banburying 25min with 210rpm in Banbury mixer is obtained rubber major ingredient, triangle bag is played 7 times in process, continue to drop into kaolin, mica powder and silane resin acceptor kh-550, obtain mixture A with the stirring velocity banburying 27min of 126rpm; Aromatic hydrocarbon oil, environmental protection fire retarding agent FR-T80, melamine cyanurate salt are added in the Banbury mixer of contain mixtures material A with the mixing 26min of the stirring velocity of 103rpm, add antioxidant H, antioxidant BLE again, with the mixing 13min of the stirring velocity of 75rpm, continue to add sulphur, promotor TT, altax, dioctylphthalate, naphthene base crude oil with the stirring velocity banburying 15min of 107rpm, temperature is risen to 155 DEG C again after mixing 14min, cooling discharge, obtains boats and ships wear resistant corrosion resistant cable sheath.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (7)
1. a boats and ships wear resistant corrosion resistant cable sheath, it is characterized in that, its raw material comprises by weight: natural rubber 36-39 part, fluorine graft acrylic acid resinous polymer 25-28 part, polyvinyl chloride 20-23 part, sulphur 2.2-2.5 part, promotor TT 1.3-1.7 part, altax 1.6-1.9 part, dioctylphthalate 1.5-1.8 part, naphthene base crude oil 3-5 part, silane resin acceptor kh-550 3-3.5 part, aromatic hydrocarbon oil 5-7 part, environmental protection fire retarding agent FR-T801 2.4-2.7 part, melamine cyanurate salt 9-12 part, kaolin 17-20 part, mica powder 10-12 part, antioxidant H 1.6-2 part, antioxidant BLE 1.2-1.6 part,
In the preparation process of fluorine graft acrylic acid resinous polymer, dibenzoyl peroxide, Polyethylene Octylphenol Ether are added in the first reaction vessel containing methyl methacrylate, methyl acrylate, stirs and obtain material A; Organic solvent and fluoro trichloroethylene, perfluorovinyl ether, primary isoamyl alcohol, undecylenic acid, dibutyl tin dilaurate are added the second reaction vessel, the second reaction vessel and contents temperature thereof and pressure is raised after stirring, after heat-insulation pressure keeping, be depressurized to normal pressure and obtain material B; Again material A is dropped in the second reaction vessel, after stirring with material B, continue insulation, stir cooling and obtain fluorine graft acrylic acid resinous polymer.
2. boats and ships wear resistant corrosion resistant cable sheath according to claim 1, it is characterized in that, the weight ratio of natural rubber, fluorine graft acrylic acid resinous polymer, polyvinyl chloride is 37-38:26-27:21-22.
3. boats and ships wear resistant corrosion resistant cable sheath according to claim 1 or 2, it is characterized in that, its raw material comprises by weight: natural rubber 37-38 part, fluorine graft acrylic acid resinous polymer 26-27 part, polyvinyl chloride 21-22 part, sulphur 2.3-2.4 part, promotor TT 1.5-1.6 part, altax 1.7-1.8 part, dioctylphthalate 1.6-1.7 part, naphthene base crude oil 3.5-4 part, silane resin acceptor kh-550 3.2-3.4 part, aromatic hydrocarbon oil 6-6.5 part, environmental protection fire retarding agent FR-T801 2.5-2.6 part, melamine cyanurate salt 10-11 part, kaolin 18-19 part, mica powder 10.5-11 part, antioxidant H 1.8-1.9 part, antioxidant BLE 1.3-1.5 part.
4. boats and ships wear resistant corrosion resistant cable sheath according to any one of claim 1-3, it is characterized in that, in the preparation process of fluorine graft acrylic acid resinous polymer, by weight 0.4-0.7 part dibenzoyl peroxide, 0.3-0.6 part Polyethylene Octylphenol Ether are added in the first reaction vessel containing 21-24 part methyl methacrylate, 21-24 part methyl acrylate, stir and obtain material A; 60-65 part organic solvent and 10-13 part fluoro trichloroethylene, 6-9 part perfluorovinyl ether, 5-7 part primary isoamyl alcohol, 5-6 part undecylenic acid, 2.5-3 part dibutyl tin dilaurate are added the second reaction vessel, the second reaction vessel and contents temperature thereof is raised to 85-90 DEG C after stirring, the pressure of the second reaction vessel and content thereof is risen to 850-900kPa, after heat-insulation pressure keeping 13-15h, be depressurized to normal pressure and obtain material B; With the speed of 1-1.5 part/min, material A is dropped in the second reaction vessel again, after stirring with material B, continue insulation 2.5-3h, stir cooling and obtain fluorine graft acrylic acid resinous polymer; Wherein organic solvent by acetone, N-BUTYL ACETATE by volume 1-3:2-5 be mixed.
5. boats and ships wear resistant corrosion resistant cable sheath according to any one of claim 1-4, it is characterized in that, in the preparation process of fluorine graft acrylic acid resinous polymer, by weight 0.5-0.6 part dibenzoyl peroxide, 0.4-0.5 part Polyethylene Octylphenol Ether are added in the first reaction vessel containing 22-23 part methyl methacrylate, 22-23 part methyl acrylate, stir and obtain material A; 62-64 part organic solvent and 11-13 part fluoro trichloroethylene, 7-8 part perfluorovinyl ether, 5.5-6 part primary isoamyl alcohol, 5.2-5.6 part undecylenic acid, 2.6-2.8 part dibutyl tin dilaurate are added the second reaction vessel, the second reaction vessel and contents temperature thereof is raised to 86-87 DEG C after stirring, the pressure of the second reaction vessel and content thereof is risen to 860-880kPa, after heat-insulation pressure keeping 13.5-14h, be depressurized to normal pressure and obtain material B; With the speed of 1.2-1.4 part/min, material A is dropped in the second reaction vessel again, after stirring with material B, continue insulation 2.6-2.8h, stir cooling and obtain fluorine graft acrylic acid resinous polymer; Wherein organic solvent by acetone, N-BUTYL ACETATE by volume 1.5-2:3-4 be mixed.
6. the boats and ships preparation method of wear resistant corrosion resistant cable sheath as described in any one of claim 1-5, it is characterized in that, preheating Banbury mixer is to 80-85 DEG C, natural rubber, fluorine graft acrylic acid resinous polymer, the polyvinyl chloride stirring velocity banburying 24-27min with 200-220rpm in Banbury mixer is obtained rubber major ingredient, triangle bag is played 6-8 time in process, continue to drop into kaolin, mica powder and silane resin acceptor kh-550, obtain mixture A with the stirring velocity banburying 25-28min of 125-130rpm; Aromatic hydrocarbon oil, environmental protection fire retarding agent FR-T80, melamine cyanurate salt are added in the Banbury mixer of contain mixtures material A with the mixing 24-27min of the stirring velocity of 102-105rpm, add antioxidant H, antioxidant BLE again, with the mixing 10-15min of the stirring velocity of 74-77rpm, continue to add sulphur, promotor TT, altax, dioctylphthalate, naphthene base crude oil with the stirring velocity banburying 13-16min of 106-110rpm, temperature is risen to 154-157 DEG C again after mixing 12-15min, cooling discharge, obtains boats and ships wear resistant corrosion resistant cable sheath.
7. the boats and ships preparation method of wear resistant corrosion resistant cable sheath according to claim 6, it is characterized in that, preheating Banbury mixer is to 82-83 DEG C, natural rubber, fluorine graft acrylic acid resinous polymer, the polyvinyl chloride stirring velocity banburying 25-26min with 205-210rpm in Banbury mixer is obtained rubber major ingredient, triangle bag is played 6-7 time in process, continue to drop into kaolin, mica powder and silane resin acceptor kh-550, obtain mixture A with the stirring velocity banburying 26-27min of 126-128rpm; Aromatic hydrocarbon oil, environmental protection fire retarding agent FR-T80, melamine cyanurate salt are added in the Banbury mixer of contain mixtures material A with the mixing 25-26min of the stirring velocity of 103-104rpm, add antioxidant H, antioxidant BLE again, with the mixing 12-13min of the stirring velocity of 75-76rpm, continue to add sulphur, promotor TT, altax, dioctylphthalate, naphthene base crude oil with the stirring velocity banburying 14-15min of 107-108rpm, temperature is risen to 155-156 DEG C again after mixing 13-14min, cooling discharge, obtains boats and ships wear resistant corrosion resistant cable sheath.
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| CN201510107014.8A CN104672525A (en) | 2015-03-11 | 2015-03-11 | Wear-resistant and corrosion-resistant cable sheath for ships, as well as preparation method of cable sheath |
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| CN201510107014.8A CN104672525A (en) | 2015-03-11 | 2015-03-11 | Wear-resistant and corrosion-resistant cable sheath for ships, as well as preparation method of cable sheath |
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| CN106117644A (en) * | 2016-07-22 | 2016-11-16 | 安徽电气集团股份有限公司 | A kind of high-strength impact-resistant natural rubber cable sheath material |
| CN106496879A (en) * | 2016-11-24 | 2017-03-15 | 安徽意力电缆有限公司 | A kind of corrosion-resistant shock resistance PVC cable material formula |
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