CN112175318A - Formula of environment-friendly hydrophobic and fireproof cable material for cable sheath - Google Patents
Formula of environment-friendly hydrophobic and fireproof cable material for cable sheath Download PDFInfo
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- CN112175318A CN112175318A CN202011055778.4A CN202011055778A CN112175318A CN 112175318 A CN112175318 A CN 112175318A CN 202011055778 A CN202011055778 A CN 202011055778A CN 112175318 A CN112175318 A CN 112175318A
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- environment
- friendly
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- hydrophobic
- cable sheath
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- 239000000463 material Substances 0.000 title claims abstract description 51
- 230000002209 hydrophobic effect Effects 0.000 title claims abstract description 23
- 239000002131 composite material Substances 0.000 claims abstract description 15
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 14
- 229920001971 elastomer Polymers 0.000 claims abstract description 14
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 13
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003063 flame retardant Substances 0.000 claims abstract description 10
- 239000000314 lubricant Substances 0.000 claims abstract description 9
- 239000003086 colorant Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 36
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 12
- 235000021355 Stearic acid Nutrition 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 10
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 10
- 239000008116 calcium stearate Substances 0.000 claims description 10
- 235000013539 calcium stearate Nutrition 0.000 claims description 10
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 10
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 10
- 239000008117 stearic acid Substances 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 8
- 229920000459 Nitrile rubber Polymers 0.000 claims description 8
- 229920005549 butyl rubber Polymers 0.000 claims description 8
- NRLOQEQAWOKEJF-UHFFFAOYSA-N (6-methyl-1,1-diphenylheptyl) dihydrogen phosphite Chemical compound C=1C=CC=CC=1C(OP(O)O)(CCCCC(C)C)C1=CC=CC=C1 NRLOQEQAWOKEJF-UHFFFAOYSA-N 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 150000002751 molybdenum Chemical class 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 239000011574 phosphorus Substances 0.000 claims description 6
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 claims description 5
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 claims description 5
- 229940075529 glyceryl stearate Drugs 0.000 claims description 5
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 5
- 239000004408 titanium dioxide Substances 0.000 claims description 5
- 235000013799 ultramarine blue Nutrition 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 3
- 238000009472 formulation Methods 0.000 claims 2
- 239000011347 resin Substances 0.000 abstract description 13
- 229920005989 resin Polymers 0.000 abstract description 13
- 239000006084 composite stabilizer Substances 0.000 abstract description 5
- 231100000252 nontoxic Toxicity 0.000 abstract description 4
- 230000003000 nontoxic effect Effects 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 4
- PIMBTRGLTHJJRV-UHFFFAOYSA-L zinc;2-methylprop-2-enoate Chemical compound [Zn+2].CC(=C)C([O-])=O.CC(=C)C([O-])=O PIMBTRGLTHJJRV-UHFFFAOYSA-L 0.000 abstract description 4
- IHBCFWWEZXPPLG-UHFFFAOYSA-N [Ca].[Zn] Chemical compound [Ca].[Zn] IHBCFWWEZXPPLG-UHFFFAOYSA-N 0.000 abstract description 3
- JNXDCMUUZNIWPQ-UHFFFAOYSA-N trioctyl benzene-1,2,4-tricarboxylate Chemical compound CCCCCCCCOC(=O)C1=CC=C(C(=O)OCCCCCCCC)C(C(=O)OCCCCCCCC)=C1 JNXDCMUUZNIWPQ-UHFFFAOYSA-N 0.000 abstract description 3
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 abstract description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 10
- 238000006116 polymerization reaction Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
Abstract
The invention relates to the technical field of cable materials, and discloses a hydrophobic and fireproof cable material formula for an environment-friendly cable sheath, which comprises the following materials in parts by weight: 50-150 parts of composite rubber material, 120 parts of high-polymerization-degree PVC resin, 30-80 parts of fluorocarbon resin, 5-12 parts of trioctyl trimellitate, 5-15 parts of zinc dimethacrylate, 2-20 parts of environment-friendly flame retardant, 3-15 parts of environment-friendly calcium-zinc composite stabilizer, 1-4 parts of composite lubricant, 3-5 parts of antioxidant and 4-6 parts of colorant. The hydrophobic and fireproof cable material for the environment-friendly cable sheath is reasonable in formula matching, adopts an environment-friendly material which is pollution-free and nontoxic to the environment, ensures that the cable has good environment protection and fire prevention, enables the cable sheath material to have good hydrophobicity and flexibility, and obviously improves the performance of the cable sheath layer.
Description
Technical Field
The invention relates to the technical field of cable materials, in particular to a formula of a hydrophobic and fireproof cable material for an environment-friendly cable sheath.
Background
The cable jacket is the outermost layer of the cable and serves as the most important barrier in the cable to protect the internal structure from mechanical damage during and after installation.
The existing cable sheath material is usually pursuing the effect of fire prevention and flame retardation, but neglects the hydrophobic performance, although the cable sheath material generally has good waterproof performance by adopting materials, and avoids external moisture from immersing into the inside of the cable, but does not have the hydrophobic performance, for example, after the cable is erected, a layer of water film can be gathered on the surface of the cable under the rainy day condition, and water drops can be gathered at the bottom of the cable, so that the bearing of the cable is caused, the larger the load of the cable is, the longer the fatigue resistance of the cable can be influenced for a long time, the service life of the cable is reduced, and a condition exists, the buried or submerged cable is arranged, the cable is directly immersed in water, the cable sheath plays a decisive role in water, the hydrophobic function of the cable sheath is particularly important, and can play a protective barrier for the cable sheath in the humid environment, therefore, based on the defects in the prior art, the invention provides a formula of a hydrophobic and fireproof cable material for an environment-friendly cable sheath.
Disclosure of Invention
The invention provides a formula of a hydrophobic and fireproof cable material for an environment-friendly cable sheath, and aims to solve the problems in the background technology.
The invention provides a formula of a hydrophobic and fireproof cable material for an environment-friendly cable sheath, which comprises the following materials in parts by weight:
preferably, the formula of the hydrophobic and fireproof cable material for the environment-friendly cable sheath comprises the following raw materials in parts by weight:
preferably, the composite rubber material comprises a rubber powder mixture of ethylene propylene rubber, butyl rubber and nitrile rubber, and the specific gravity of the mixture is 1: 1: 2.
preferably, the environment-friendly flame retardant is a complex of aluminum, nitrogen, phosphorus, molybdenum salt and antimony trioxide, and the specific gravity of the complex is 2: 2: 1.
preferably, the composite lubricant is a mixture of stearic acid, calcium stearate, polyethylene wax and glyceryl stearate, and the specific gravity of the mixture is 1: 1: 1:1, wherein the mixture at least comprises stearic acid and calcium stearate.
Preferably, the antioxidant is a 1:1 mixture of bisphenol A and diphenyl-isooctyl phosphite.
Preferably, the colorant is one or a mixture of more of scarlet powder, black sand, titanium dioxide, phthalocyanine blue, phthalocyanine green and ultramarine blue.
The properties of the relevant components and their effects are as follows:
the composite rubber material and the high-polymerization-degree PVC resin are blended to be used as a main material of the cable sheath, a thermodynamically incompatible system is mixed by a mechanical method (melt extrusion), so that a blend modified colloid which is stable enough can be obtained, and the blend of the ethylene propylene rubber, the butyl rubber, the nitrile rubber and the high-polymerization-degree PVC resin can improve the tearing resistance, the heat resistance, the ozone resistance and the oil resistance on one hand and improve the flame resistance and the electrical property on the other hand.
High polymerization degree PVC resin: the high polymerization degree PVC resin has much higher molecular weight than common PVC, obviously increased molecular chain, obviously improved heat resistance and mechanical property, high strength, good rebound resilience, small compression permanent deformation, weather resistance, aging resistance, fatigue resistance, wear resistance and small creep property, and the modified butyl colloid with good performance is prepared by adding the composite rubber material into the high polymerization degree PVC resin and vulcanizing.
Fluorocarbon resin: compared with other resins, the cable sheath material has better heat resistance, chemical resistance, cold resistance, low-temperature flexibility, weather resistance, electrical property and the like by taking a firm C-F bond as a framework, has non-adhesiveness and non-wettability due to good crystallinity, and has excellent hydrophobicity when added into the cable sheath material.
Trioctyl trimellitate: the trioctyl trimellitate is mainly used as a plasticizer for ethylene propylene rubber, butyl rubber, nitrile rubber and PVC resin with high polymerization degree, has good softening effect and can ensure that products have good flexibility. The compatibility is good, the plasticizing rate of PVC resin with high polymerization degree is high, the heat aging resistance, the volatility resistance, the oil resistance, the pollution resistance, the detergent extraction resistance and the soap water resistance are all superior to those of other plasticizers, and the environment is protected. Further optimizing the flexibility and hydrophobicity of the cable jacket material.
Zinc dimethacrylate: the zinc dimethacrylate is an auxiliary vulcanizing agent of ethylene propylene rubber, butyl rubber and nitrile rubber. Has the performances of acid resistance, alkali resistance, oil resistance, corrosion resistance and high temperature resistance, can obtain salt cross-linking bonds when combined with a rubber body, improves the strength of vulcanized rubber and improves the high and low temperature performance. In addition, the high elasticity of the cable sheath material can be improved, the tearing resistance and the compression deformation resistance are improved.
An environment-friendly flame retardant: the environment-friendly flame retardant is a complex of aluminum, nitrogen and phosphorus, molybdenum salt and antimony trioxide, has excellent environment-friendly performance, greatly reduces the smoke amount of plastic during combustion under the condition of unchanged flame-retardant effect, has a protective effect on the environment, and can enable the cable sheath material to have an excellent fireproof function.
The environment-friendly calcium-zinc composite stabilizer comprises the following components: the environment-friendly composite stabilizer has high-efficiency, lead-free, cadmium-free and non-toxic environment-friendly composite stabilizer, and is excellent in heat resistance, heat aging resistance, mechanical property, flow property, electric resistance and anti-blooming property.
Compounding a lubricant: the internal and external mixed lubricant is adopted, so that the melt viscosity of the cable sheath material can be reduced, the fluidity of the cable sheath material is improved, and the demoulding of a cable sheath material product is facilitated.
Antioxidant: the antioxidant is prepared by mixing a main antioxidant and an auxiliary antioxidant, bisphenol A is used as the main antioxidant, the antioxidant has an antioxidant effect on PVC resin with high polymerization degree, and also has an inhibiting effect on preventing volatilization and oxidative decomposition of a plasticizer, and the diphenyl-isooctyl phosphite ester auxiliary antioxidant and a chelating agent are used. Can reduce the catalytic degradation of metal ions in a co-vulcanizing agent (zinc dimethacrylate), an environment-friendly flame retardant, an environment-friendly calcium-zinc composite stabilizer and a composite lubricant to the PVC resin with high polymerization degree.
Colorant: used for coloring the cable sheath material.
The invention has the beneficial effects that: the hydrophobic and fireproof cable material for the environment-friendly cable sheath is reasonable in formula matching, adopts an environment-friendly material which is pollution-free and nontoxic to the environment, ensures that the cable has good environment protection and fire prevention, enables the cable sheath material to have good hydrophobicity and flexibility, and obviously improves the performance of the cable sheath layer.
Detailed Description
The invention is further illustrated by the following examples.
Example 1
The invention provides a formula of a hydrophobic and fireproof cable material for an environment-friendly cable sheath, which comprises the following materials in parts by weight:
the composite rubber substrate comprises a rubber powder mixture of ethylene propylene rubber, butyl rubber and nitrile rubber, and the proportion of the mixture is 1: 1: 2.
the environment-friendly flame retardant is a complex of aluminum, nitrogen and phosphorus, molybdenum salt and antimony trioxide, and the specific gravity of the complex is 2: 2: 1.
the composite lubricant is a mixture of stearic acid, calcium stearate, polyethylene wax and glyceryl stearate, and the proportion of the mixture is 1: 1: 1:1, wherein the mixture at least comprises stearic acid and calcium stearate.
The antioxidant is a mixture of bisphenol A and diphenyl-isooctyl phosphite according to the ratio of 1: 1.
The colorant is one or more of scarlet powder, black sand, titanium dioxide, phthalocyanine blue, phthalocyanine green and ultramarine blue.
Example 2
The invention provides a hydrophobic and fireproof cable material formula for an environment-friendly cable sheath, which comprises the following raw materials in parts by weight:
the composite rubber substrate comprises a rubber powder mixture of ethylene propylene rubber, butyl rubber and nitrile rubber, and the proportion of the mixture is 1: 1: 2.
the environment-friendly flame retardant is a complex of aluminum, nitrogen and phosphorus, molybdenum salt and antimony trioxide, and the specific gravity of the complex is 2: 2: 1.
the composite lubricant is a mixture of stearic acid, calcium stearate, polyethylene wax and glyceryl stearate, and the proportion of the mixture is 1: 1: 1:1, wherein the mixture at least comprises stearic acid and calcium stearate.
The antioxidant is a mixture of bisphenol A and diphenyl-isooctyl phosphite according to the ratio of 1: 1.
The colorant is one or more of scarlet powder, black sand, titanium dioxide, phthalocyanine blue, phthalocyanine green and ultramarine blue.
Example 3
The invention provides a formula of a hydrophobic and fireproof cable material for an environment-friendly cable sheath, which comprises the following materials in parts by weight:
the composite rubber substrate comprises a rubber powder mixture of ethylene propylene rubber, butyl rubber and nitrile rubber, and the proportion of the mixture is 1: 1: 2.
the environment-friendly flame retardant is a complex of aluminum, nitrogen and phosphorus, molybdenum salt and antimony trioxide, and the specific gravity of the complex is 2: 2: 1.
the composite lubricant is a mixture of stearic acid, calcium stearate, polyethylene wax and glyceryl stearate, and the proportion of the mixture is 1: 1: 1:1, wherein the mixture at least comprises stearic acid and calcium stearate.
The antioxidant is a mixture of bisphenol A and diphenyl-isooctyl phosphite according to the ratio of 1: 1.
The colorant is one or more of scarlet powder, black sand, titanium dioxide, phthalocyanine blue, phthalocyanine green and ultramarine blue.
The invention aims to: the environment-friendly material which is pollution-free and nontoxic to the environment is adopted, so that the cable sheath material has good hydrophobicity and softness while ensuring good environment protection and fire prevention, and the performance of the cable sheath layer is obviously improved.
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 (7)
3. the hydrophobic and fireproof cable material formula for the environment-friendly cable sheath according to claim 1 or 2, wherein the composite rubber material comprises a rubber powder mixture of ethylene propylene rubber, butyl rubber and nitrile rubber, and the specific gravity of the mixture is 1: 1: 2.
4. the hydrophobic and fireproof cable material formula for the environment-friendly cable sheath according to claim 1 or 2, wherein the environment-friendly flame retardant is a complex of aluminum, nitrogen, phosphorus, molybdenum salt and antimony trioxide, and the specific gravity of the complex is 2: 2: 1.
5. the hydrophobic and fireproof cable material formula for the environment-friendly cable sheath according to claim 1 or 2, wherein the composite lubricant is a mixture of stearic acid, calcium stearate, polyethylene wax and glyceryl stearate, and the specific gravity of the mixture is 1: 1: 1:1, wherein the mixture at least comprises stearic acid and calcium stearate.
6. The hydrophobic and fireproof cable material formulation for the environment-friendly cable sheath according to claim 1 or 2, wherein the antioxidant is a mixture of bisphenol a and diphenyl-isooctyl phosphite according to a ratio of 1: 1.
7. The formulation of the hydrophobic and fireproof cable material for the environment-friendly cable sheath as claimed in claim 1 or 2, wherein the colorant is one or a mixture of red pink, black sand, titanium dioxide, phthalocyanine blue, phthalocyanine green and ultramarine blue.
Priority Applications (1)
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CN202011055778.4A CN112175318A (en) | 2020-09-29 | 2020-09-29 | Formula of environment-friendly hydrophobic and fireproof cable material for cable sheath |
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CN202011055778.4A CN112175318A (en) | 2020-09-29 | 2020-09-29 | Formula of environment-friendly hydrophobic and fireproof cable material for cable sheath |
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CN202011055778.4A Pending CN112175318A (en) | 2020-09-29 | 2020-09-29 | Formula of environment-friendly hydrophobic and fireproof cable material for cable sheath |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113969028A (en) * | 2021-11-24 | 2022-01-25 | 广东领亚新材料科技有限公司 | High-strength high-temperature-resistant irradiation cross-linked polyvinyl chloride insulated wire material |
CN115584090A (en) * | 2022-11-04 | 2023-01-10 | 云南顾家环保科技有限公司 | Formula of novel environment-friendly material |
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CN103992581A (en) * | 2014-04-29 | 2014-08-20 | 晋源电气集团股份有限公司 | High-strength low temperature resistant cable sheath material |
CN104327407A (en) * | 2012-12-13 | 2015-02-04 | 苏州亨利通信材料有限公司 | Manufacturing process of sheath insulating material for heat-resistant cables |
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CN108774398A (en) * | 2018-05-16 | 2018-11-09 | 安徽华鑫电线电缆有限公司 | A kind of fire-type communication rubber cable material |
CN109777003A (en) * | 2019-01-15 | 2019-05-21 | 肇庆中乔电气实业有限公司 | A kind of dedicated drag chain cable sheath material of robot and preparation method thereof |
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CN115584090A (en) * | 2022-11-04 | 2023-01-10 | 云南顾家环保科技有限公司 | Formula of novel environment-friendly material |
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Application publication date: 20210105 |