CN111909474A - Low-smoke aging-resistant special cable material - Google Patents
Low-smoke aging-resistant special cable material Download PDFInfo
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- CN111909474A CN111909474A CN202010829263.9A CN202010829263A CN111909474A CN 111909474 A CN111909474 A CN 111909474A CN 202010829263 A CN202010829263 A CN 202010829263A CN 111909474 A CN111909474 A CN 111909474A
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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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
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
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- 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
- C08K3/02—Elements
- C08K2003/026—Phosphorus
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- 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
- C08K2003/2224—Magnesium hydroxide
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- 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
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- 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
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
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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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- 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
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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
- 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 belongs to the field of cable materials, in particular to a low-smoke anti-aging special cable material, which aims at solving the problem that the existing special cable material can generate a large amount of smoke during combustion, and provides the following scheme, wherein the low-smoke anti-aging special cable material comprises the following raw materials in parts by weight: 40-50 parts of PVC resin, 20-30 parts of SEBS resin, 5-10 parts of dibutyl phthalate, 1-5 parts of stearic acid, 1-5 parts of trioctyl trimellitate, 1-5 parts of antioxidant, 3-7 parts of aluminum hydroxide, 5-10 parts of magnesium hydroxide, 1-5 parts of red phosphorus, 10-15 parts of antimony trioxide, 1-5 parts of zinc borate, 5-10 parts of polytetrafluoroethylene, 1-5 parts of carbon fiber, 10-15 parts of polyethylene, 1-5 parts of glycerol and 1-5 parts of dioctyl adipate.
Description
Technical Field
The invention relates to the field of cable materials, in particular to a low-smoke anti-aging special cable material.
Background
The special cable is a special cable which has special purposes and can be used in special occasions, and the special cable can resist high temperature, acid and alkali, and termite and can be used in occasions such as ship, airplane, nuclear power station and the like. In terms of classification, it is not in the same classification method as the categories of power, control, computer cables, etc., i.e., the above-listed cables also include special cables. Generally, special cables need to establish enterprise internal control standards. The special cable is a series of products with unique performance and special structure, and has the characteristics of higher technical content, stricter use conditions, smaller batch and higher added value compared with the common electric wires and cables with large quantity and wide range. New materials, new structures, new processes and new design calculations are often employed.
The existing special cable material can generate a large amount of smoke during combustion, so a low-smoke anti-aging special cable material is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the defect that a large amount of smoke is generated during combustion of a special cable material in the prior art, and provides a low-smoke anti-aging special cable material.
The invention provides a low-smoke anti-aging special cable material which comprises the following raw materials in parts by weight: 40-50 parts of PVC resin, 20-30 parts of SEBS resin, 5-10 parts of dibutyl phthalate, 1-5 parts of stearic acid, 1-5 parts of trioctyl trimellitate, 1-5 parts of antioxidant, 3-7 parts of aluminum hydroxide, 5-10 parts of magnesium hydroxide, 1-5 parts of red phosphorus, 10-15 parts of antimony trioxide, 1-5 parts of zinc borate, 5-10 parts of polytetrafluoroethylene, 1-5 parts of carbon fiber, 10-15 parts of polyethylene, 1-5 parts of glycerol and 1-5 parts of dioctyl adipate.
Preferably, the feed comprises the following raw materials in parts by weight: 41-49 parts of PVC resin, 21-29 parts of SEBS resin, 6-9 parts of dibutyl phthalate, 2-4 parts of stearic acid, 2-4 parts of trioctyl trimellitate, 2-4 parts of antioxidant, 4-6 parts of aluminum hydroxide, 6-9 parts of magnesium hydroxide, 2-4 parts of red phosphorus, 11-14 parts of antimony trioxide, 2-4 parts of zinc borate, 6-9 parts of polytetrafluoroethylene, 2-4 parts of carbon fiber, 11-14 parts of polyethylene, 2-4 parts of glycerol and 2-4 parts of dioctyl adipate.
Preferably, the feed comprises the following raw materials in parts by weight: 45 parts of PVC resin, 25 parts of SEBS resin, 7 parts of dibutyl phthalate, 3 parts of stearic acid, 3 parts of trioctyl trimellitate, 3 parts of antioxidant, 5 parts of aluminum hydroxide, 7 parts of magnesium hydroxide, 3 parts of red phosphorus, 12 parts of antimony trioxide, 3 parts of zinc borate, 7 parts of polytetrafluoroethylene, 3 parts of carbon fiber, 12 parts of polyethylene, 3 parts of glycerol and 3 parts of dioctyl adipate.
Preferably, the preparation method comprises the following steps:
s1: heating, stirring and mixing PVC resin, SEBS resin, dibutyl phthalate, stearic acid, trioctyl trimellitate and an antioxidant to prepare a primary material;
s2: stirring and mixing aluminum hydroxide, magnesium hydroxide, red phosphorus, antimony trioxide and zinc borate to prepare the flame retardant;
s3: stirring and mixing the primary material and the flame retardant to prepare a mixture;
s4: stirring and mixing polytetrafluoroethylene, carbon fiber, polyethylene, glycerol and dioctyl adipate to prepare a corrosion-resistant and cold-resistant material, and stirring and mixing the mixture and the corrosion-resistant and cold-resistant material to prepare the low-smoke aging-resistant special cable material.
Preferably, in the S1, the PVC resin, the SEBS resin, the dibutyl phthalate, the stearic acid, the trioctyl trimellitate and the antioxidant are heated, stirred and mixed, the heating temperature is 20-30 ℃, the stirring time is 30-40min, and the stirring speed is 400-500 r/min.
Preferably, in S2, the aluminum hydroxide, the magnesium hydroxide, the red phosphorus, the antimony trioxide and the zinc borate are stirred and mixed at a stirring speed of 500-550r/min for 20-30 min.
Preferably, in the step S3, the initial material and the retardant material are stirred and mixed, the stirring speed is 550-600r/min, and the stirring time is 40-60 min.
Preferably, in the step S4, polytetrafluoroethylene, carbon fiber, polyethylene, glycerol and dioctyl adipate are stirred and mixed at the stirring speed of 500-550r/min for 20-30min to prepare the corrosion-resistant and cold-resistant material, and the mixture is stirred and mixed with the corrosion-resistant and cold-resistant material at the stirring speed of 550-600r/min for 50-60min to prepare the low-smoke aging-resistant special cable material.
Aluminum hydroxide is the largest and most widely used inorganic flame retardant additive. The aluminum hydroxide serving as a flame retardant can not only resist flame, but also prevent fuming, does not produce dripping and does not produce toxic gas, so that the aluminum hydroxide is widely applied, and the using amount is increased year by year. The application range is as follows: thermosetting plastics, thermoplastic plastics, synthetic rubber, paint, building materials and other industries. Meanwhile, the aluminum hydroxide is also a basic raw material of aluminum fluoride required by the electrolytic aluminum industry, and is widely applied in the industry;
magnesium hydroxide: the flame retardant can be used as a flame retardant or a flame retardant filler and added into polyethylene, polypropylene, polystyrene and ABS resin, has good flame retardant and smoke abatement effects, and the addition amount is 40-20 parts. However, the surface of the particles is treated with anionic surfactants, and inexpensive anionic surfactants such as higher fatty acid alkali metal salts or alkyl sulfates and sulfonated succinates can be used in an amount of about 3%. The product can also be used for preparing magnesium salt, refining granulated sugar, pharmaceutical industry, daily chemical industry, etc.;
red Phosphorus (phosphor red) is also known as red Phosphorus. Purplish red amorphous powder and is non-toxic. The heat at high pressure up to 590 ℃ starts melting, and if not pressurized, it will not melt but sublimate. Molecular weight is 123.89, relative density is 2.34, melting point is 590 ℃. Insoluble in water and carbon disulfide, slightly soluble in absolute ethyl alcohol, and soluble in alkali liquor;
antimony trioxide (chemical formula: Sb2O3) is an inorganic compound. The natural product is named as antimony white, commonly named as antimony white and white crystalline powder. Melting point 655 deg.C. The boiling point is 1550 ℃. Dissolving in sodium hydroxide solution, hot tartaric acid solution, tartaric acid hydrogen salt solution and sodium sulfide solution, and slightly dissolving in water 370 + -37 μ g/L, dilute nitric acid and dilute sulfuric acid. Has carcinogenic potential. The preparation method comprises a dry method and a wet method, is mainly used for white pigment, paint and plastics, and can play a role in pigment and flame retardance;
the zinc borate is an environment-friendly non-halogen flame retardant, has the characteristics of no toxicity, low water solubility, high thermal stability, small granularity, small specific gravity, good dispersibility and the like, and is widely applied to the fields of plastics, rubber, coatings and the like as an efficient flame retardant;
polytetrafluoroethylene is a polymer made by polymerization of tetrafluoroethylene as a monomer. White wax, translucency, heat resistance and cold resistance are excellent, and the glass can be used for a long time at minus 180-260 ℃. The material has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, and is almost insoluble in all solvents. Meanwhile, the polytetrafluoroethylene has the characteristic of high temperature resistance, has extremely low friction coefficient, can be used for lubricating and becomes an ideal coating for easily cleaning the inner layer of the water pipe;
carbon fiber: a specialty fiber consisting of carbon. The graphite fiber has the characteristics of high temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance and the like, is fibrous and soft in appearance, can be processed into various fabrics, and has high strength and modulus along the fiber axis direction due to the preferred orientation of the graphite microcrystalline structure along the fiber axis. The carbon fibers have a low density and thus a high specific strength and a high specific modulus. The carbon fiber is mainly used as a reinforcing material to be compounded with resin, metal, ceramic, carbon and the like to manufacture an advanced composite material. The specific strength and specific modulus of the carbon fiber reinforced epoxy resin composite material are highest in the existing engineering materials;
polyethylene (PE) is a thermoplastic resin obtained by polymerizing ethylene. In industry, copolymers of ethylene with small amounts of alpha-olefins are also included. The polyethylene is odorless and nontoxic, feels like wax, has excellent low-temperature resistance (the lowest use temperature can reach-100 to-70 ℃), has good chemical stability, and can resist corrosion of most of acid and alkali (cannot resist acid with oxidation property). The paint is insoluble in common solvents at normal temperature, and has small water absorption and excellent electrical insulation;
dioctyl adipate is an excellent cold-resistant plasticizer of polyvinyl chloride, and endows the product with excellent low-temperature flexibility, certain light and heat stability and water resistance. The pressed and calendered products of dioctyl adipate exhibit excellent lubricating properties during manufacture and good hand feel of the product. In plastisol, the initial viscosity is low and the viscosity stability is good. DOA is generally used together with a plasticizer such as DOP in cold-resistant agricultural films, electric wires, sheeting, artificial leather, outdoor hoses, and packaging films for frozen foods. DOA can also be used as a low-temperature plasticizer containing rubber and a plasticizer for resins such as nitrocellulose and ethyl cellulose;
the invention has the beneficial effects that:
the scheme takes the aluminum hydroxide and the magnesium hydroxide as raw materials, and has good flame retardant and smoke abatement effects;
the red phosphorus is used as the raw material, so that the flame retardant effect can be improved, and the antimony trioxide and the zinc borate are used as the raw materials, so that the flame retardant effect is achieved;
the polytetrafluoroethylene and the carbon fiber are used as raw materials, so that the corrosion resistance effect is achieved;
polyethylene, glycerol and dioctyl adipate are used as raw materials, so that the cold resistance is good;
the invention can ensure that the special cable material has low smoke and no toxicity when being burnt, and has the characteristics of corrosion resistance and cold resistance.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Example one
The invention provides a low-smoke anti-aging special cable material which comprises the following raw materials in parts by weight: 40 parts of PVC resin, 20 parts of SEBS resin, 5 parts of dibutyl phthalate, 1 part of stearic acid, 1 part of trioctyl trimellitate, 1 part of antioxidant, 3 parts of aluminum hydroxide, 5 parts of magnesium hydroxide, 1 part of red phosphorus, 10 parts of antimony trioxide, 1 part of zinc borate, 5 parts of polytetrafluoroethylene, 1 part of carbon fiber, 10 parts of polyethylene, 1 part of glycerol and 1 part of dioctyl adipate;
the preparation method comprises the following steps:
s1: heating, stirring and mixing PVC resin, SEBS resin, dibutyl phthalate, stearic acid, trioctyl trimellitate and an antioxidant to obtain a primary material, wherein the heating temperature is 20 ℃, the stirring time is 30min, and the stirring speed is 400 r/min;
s2: stirring and mixing aluminum hydroxide, magnesium hydroxide, red phosphorus, antimony trioxide and zinc borate to prepare the flame retardant, wherein the stirring speed is 500r/min, and the stirring time is 20 min;
s3: stirring and mixing the primary material and the flame retardant to prepare a mixture, wherein the stirring speed is 550r/min, and the stirring time is 40 min;
s4: stirring and mixing polytetrafluoroethylene, carbon fiber, polyethylene, glycerol and dioctyl adipate at the stirring speed of 500r/min for 20min to prepare a corrosion-resistant and cold-resistant material, stirring and mixing the mixture with the corrosion-resistant and cold-resistant material at the stirring speed of 550r/min for 50min to prepare the low-smoke aging-resistant special cable material.
Example two
The invention provides a low-smoke anti-aging special cable material which comprises the following raw materials in parts by weight: 45 parts of PVC resin, 25 parts of SEBS resin, 7 parts of dibutyl phthalate, 3 parts of stearic acid, 3 parts of trioctyl trimellitate, 3 parts of antioxidant, 5 parts of aluminum hydroxide, 7 parts of magnesium hydroxide, 3 parts of red phosphorus, 12 parts of antimony trioxide, 2 parts of zinc borate, 7 parts of polytetrafluoroethylene, 3 parts of carbon fiber, 13 parts of polyethylene, 3 parts of glycerol and 3 parts of dioctyl adipate;
the preparation method comprises the following steps:
s1: heating, stirring and mixing PVC resin, SEBS resin, dibutyl phthalate, stearic acid, trioctyl trimellitate and an antioxidant to obtain a primary material, wherein the heating temperature is 25 ℃, the stirring time is 35min, and the stirring speed is 450 r/min;
s2: stirring and mixing aluminum hydroxide, magnesium hydroxide, red phosphorus, antimony trioxide and zinc borate to prepare the flame retardant, wherein the stirring speed is 520r/min, and the stirring time is 25 min;
s3: stirring and mixing the primary material and the flame retardant to prepare a mixture, wherein the stirring speed is 580r/min, and the stirring time is 50 min;
s4: stirring and mixing polytetrafluoroethylene, carbon fiber, polyethylene, glycerol and dioctyl adipate at the stirring speed of 520r/min for 25min to prepare a corrosion-resistant and cold-resistant material, stirring and mixing the mixture with the corrosion-resistant and cold-resistant material at the stirring speed of 570r/min for 55min to prepare the low-smoke aging-resistant special cable material.
EXAMPLE III
The invention provides a low-smoke anti-aging special cable material which comprises the following raw materials in parts by weight: 50 parts of PVC resin, 30 parts of SEBS resin, 10 parts of dibutyl phthalate, 5 parts of stearic acid, 5 parts of trioctyl trimellitate, 5 parts of antioxidant, 7 parts of aluminum hydroxide, 10 parts of magnesium hydroxide, 5 parts of red phosphorus, 15 parts of antimony trioxide, 5 parts of zinc borate, 10 parts of polytetrafluoroethylene, 5 parts of carbon fiber, 15 parts of polyethylene, 5 parts of glycerol and 5 parts of dioctyl adipate;
the preparation method comprises the following steps:
s1: heating, stirring and mixing PVC resin, SEBS resin, dibutyl phthalate, stearic acid, trioctyl trimellitate and an antioxidant to obtain a primary material, wherein the heating temperature is 30 ℃, the stirring time is 40min, and the stirring speed is 500 r/min;
s2: stirring and mixing aluminum hydroxide, magnesium hydroxide, red phosphorus, antimony trioxide and zinc borate to prepare the flame retardant, wherein the stirring speed is 550r/min, and the stirring time is 30 min;
s3: stirring and mixing the primary material and the flame retardant to prepare a mixture, wherein the stirring speed is 600r/min, and the stirring time is 60 min;
s4: stirring and mixing polytetrafluoroethylene, carbon fiber, polyethylene, glycerol and dioctyl adipate at the stirring speed of 550r/min for 30min to prepare a corrosion-resistant and cold-resistant material, stirring and mixing the mixture and the corrosion-resistant and cold-resistant material at the stirring speed of 600r/min for 60min to prepare the low-smoke aging-resistant special cable material.
For the low-smoke aging-resistant special cable materials prepared in the first to third examples, compared with the conventional special cable material, the experimental data are shown in the following table:
from the above table, it can be seen that the low-smoke anti-aging special cable material provided by the invention is low-smoke and nontoxic when being combusted, has corrosion resistance and cold resistance, and the second embodiment is the best embodiment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The low-smoke anti-aging special cable material is characterized by comprising the following raw materials in parts by weight: 40-50 parts of PVC resin, 20-30 parts of SEBS resin, 5-10 parts of dibutyl phthalate, 1-5 parts of stearic acid, 1-5 parts of trioctyl trimellitate, 1-5 parts of antioxidant, 3-7 parts of aluminum hydroxide, 5-10 parts of magnesium hydroxide, 1-5 parts of red phosphorus, 10-15 parts of antimony trioxide, 1-5 parts of zinc borate, 5-10 parts of polytetrafluoroethylene, 1-5 parts of carbon fiber, 10-15 parts of polyethylene, 1-5 parts of glycerol and 1-5 parts of dioctyl adipate.
2. The low-smoke anti-aging special cable material as claimed in claim 1, is characterized by comprising the following raw materials in parts by weight: 41-49 parts of PVC resin, 21-29 parts of SEBS resin, 6-9 parts of dibutyl phthalate, 2-4 parts of stearic acid, 2-4 parts of trioctyl trimellitate, 2-4 parts of antioxidant, 4-6 parts of aluminum hydroxide, 6-9 parts of magnesium hydroxide, 2-4 parts of red phosphorus, 11-14 parts of antimony trioxide, 2-4 parts of zinc borate, 6-9 parts of polytetrafluoroethylene, 2-4 parts of carbon fiber, 11-14 parts of polyethylene, 2-4 parts of glycerol and 2-4 parts of dioctyl adipate.
3. The low-smoke anti-aging special cable material as claimed in claim 1, is characterized by comprising the following raw materials in parts by weight: 45 parts of PVC resin, 25 parts of SEBS resin, 7 parts of dibutyl phthalate, 3 parts of stearic acid, 3 parts of trioctyl trimellitate, 3 parts of antioxidant, 5 parts of aluminum hydroxide, 7 parts of magnesium hydroxide, 3 parts of red phosphorus, 12 parts of antimony trioxide, 3 parts of zinc borate, 7 parts of polytetrafluoroethylene, 3 parts of carbon fiber, 12 parts of polyethylene, 3 parts of glycerol and 3 parts of dioctyl adipate.
4. The low-smoke aging-resistant special cable material as claimed in claim 1, wherein the preparation method comprises the following steps:
s1: heating, stirring and mixing PVC resin, SEBS resin, dibutyl phthalate, stearic acid, trioctyl trimellitate and an antioxidant to prepare a primary material;
s2: stirring and mixing aluminum hydroxide, magnesium hydroxide, red phosphorus, antimony trioxide and zinc borate to prepare the flame retardant;
s3: stirring and mixing the primary material and the flame retardant to prepare a mixture;
s4: stirring and mixing polytetrafluoroethylene, carbon fiber, polyethylene, glycerol and dioctyl adipate to prepare a corrosion-resistant and cold-resistant material, and stirring and mixing the mixture and the corrosion-resistant and cold-resistant material to prepare the low-smoke aging-resistant special cable material.
5. The special low-smoke anti-aging cable material as claimed in claim 4, wherein in S1, PVC resin, SEBS resin, dibutyl phthalate, stearic acid, trioctyl trimellitate, and antioxidant are heated, stirred and mixed, the heating temperature is 20-30 ℃, the stirring time is 30-40min, and the stirring speed is 400-500 r/min.
6. The special low-smoke anti-aging cable material as claimed in claim 4, wherein in S2, aluminum hydroxide, magnesium hydroxide, red phosphorus, antimony trioxide and zinc borate are stirred and mixed at a stirring speed of 500-550r/min for 20-30 min.
7. The special low-smoke anti-aging cable material as claimed in claim 4, wherein in S3, the primary material and the flame retardant are stirred and mixed at a stirring speed of 550-600r/min for 40-60 min.
8. The special low-smoke aging-resistant cable material as claimed in claim 4, wherein in S4, polytetrafluoroethylene, carbon fiber, polyethylene, glycerol and dioctyl adipate are stirred and mixed at a stirring speed of 550-.
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| CN202010829263.9A CN111909474A (en) | 2020-08-18 | 2020-08-18 | Low-smoke aging-resistant special cable material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113337049A (en) * | 2021-05-24 | 2021-09-03 | 宜兴市晟阳自动化科技有限公司 | 105 ℃ flexible resistance oil-resistant insulating PVC (polyvinyl chloride) formula |
| CN115466472A (en) * | 2022-10-20 | 2022-12-13 | 河北万方线缆集团有限公司 | High-corrosion-resistance insulating cable material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104861400A (en) * | 2015-06-08 | 2015-08-26 | 安徽宜德电子有限公司 | Novel fire-retardant and environment-friendly PVC cable material |
| CN105367935A (en) * | 2015-11-03 | 2016-03-02 | 南京协和助剂有限公司 | Anti-freezing impact-resisting PVC pipe |
| CN106832658A (en) * | 2016-12-30 | 2017-06-13 | 安徽德源电缆集团有限公司 | A kind of corrosion-resistant special cable material formula |
| CN108864612A (en) * | 2018-07-21 | 2018-11-23 | 浙江德首新型建材有限公司 | Hollow spiral hush pipe and preparation method thereof |
-
2020
- 2020-08-18 CN CN202010829263.9A patent/CN111909474A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104861400A (en) * | 2015-06-08 | 2015-08-26 | 安徽宜德电子有限公司 | Novel fire-retardant and environment-friendly PVC cable material |
| CN105367935A (en) * | 2015-11-03 | 2016-03-02 | 南京协和助剂有限公司 | Anti-freezing impact-resisting PVC pipe |
| CN106832658A (en) * | 2016-12-30 | 2017-06-13 | 安徽德源电缆集团有限公司 | A kind of corrosion-resistant special cable material formula |
| CN108864612A (en) * | 2018-07-21 | 2018-11-23 | 浙江德首新型建材有限公司 | Hollow spiral hush pipe and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 张玉龙等: "《泡沫塑料制品配方设计与加工实例》", 31 January 2006 * |
| 钱明祥: "《高中化学辞典》", 31 January 2005 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113337049A (en) * | 2021-05-24 | 2021-09-03 | 宜兴市晟阳自动化科技有限公司 | 105 ℃ flexible resistance oil-resistant insulating PVC (polyvinyl chloride) formula |
| CN115466472A (en) * | 2022-10-20 | 2022-12-13 | 河北万方线缆集团有限公司 | High-corrosion-resistance insulating cable material and preparation method thereof |
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Address after: 321000 Zhejiang Province, Jinhua city Wucheng District Youth Industrial District Applicant after: Zhejiang Liuhuan Cable Technology Co.,Ltd. Address before: 321000 Zhejiang Province, Jinhua city Wucheng District Youth Industrial District Applicant before: ZHEJIANG LIUHUAN WIRE AND CABLE Co.,Ltd. |
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Application publication date: 20201110 |