CN105838090A - Novel cable sheath material - Google Patents

Novel cable sheath material Download PDF

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Publication number
CN105838090A
CN105838090A CN201610433871.1A CN201610433871A CN105838090A CN 105838090 A CN105838090 A CN 105838090A CN 201610433871 A CN201610433871 A CN 201610433871A CN 105838090 A CN105838090 A CN 105838090A
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Prior art keywords
parts
cable sheath
sheath material
novel cable
resistance
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CN201610433871.1A
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Chinese (zh)
Inventor
刘勇
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Hefei Puerfei Electric Wire Technology Co Ltd
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Hefei Puerfei Electric Wire Technology Co Ltd
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Priority to CN201610433871.1A priority Critical patent/CN105838090A/en
Publication of CN105838090A publication Critical patent/CN105838090A/en
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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
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes
    • 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
    • H01B3/34—Waxes
    • 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
    • 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
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
    • 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
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
    • 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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  • Chemical & Material Sciences (AREA)
  • Insulated Conductors (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Insulating Materials (AREA)

Abstract

The invention provides a novel cable sheath material, which is prepared from the following raw materials in parts by weight: 2 to 6 parts of acrylic resin, 11 to 14 parts of chlorcosane, 3 to 5 parts of polyethyleneglycol, 7 to 13 parts of chlorinated polyethylene, 6 to 9 parts of dibasic lead phosphite, 1 to 4 parts of zinc borate, 2 to 6 parts of calcium carbonate, 4 to 6 parts of calcium stearate, 11 to 14 parts of ammonium polyphosphate, 2 to 4 parts of tripolycyanamide, 2 to 6 parts of dipentaerythritol, 4 to 6 parts of diantimony trioxide, 0.3 to 0.5 part of trimethylol melamine resin, 15 to 18 parts of high-wear-resistant carbon black, 9 to 12 parts of active kaolin, 5 to 9 parts of ultraviolet absorbents, 0.8 to 2 parts of antiscorching agents, 5 to 8 parts of vulcanizing agents, 2 to 5 parts of vulcanizing promoting agents, 2 to 6 parts of vulcanizing promoting auxiliary agents, 1 to 3 parts of anti-aging agents NBC-1, 0.5 to 0.8 part of diocty phthalate and 7 to 11 parts of CPVC, wherein the acrylic resin has the advantages of good light resistance, weather resisting property, heat resistance, excessive baking resistance, chemical resistance and corrosion resistance. The cable sheath obtained by the novel cable sheath material has the advantages that the mechanical strength is high; meanwhile, good anti-corrosion, acid-and-base-resistant capability and weather resisting properties are realized.

Description

A kind of novel cable sheath material
Technical field
The present invention relates to elastomeric material preparation field, relate to a kind of novel cable sheath material.
Background technology
Along with developing rapidly of imbedded power cable laying work, the requirements at the higher level that cable protection is proposed, cable protection Set is a kind of electric insulating tube that protection electric wire and cable is the most frequently used.Because having that insulating properties are good, chemical stability is high, not giving birth to Rust, the most aging, be suitable for severe rugged environment and extensively applied.Cable sheath material not only needs excellent physical property Can, such as hot strength, elongation at break etc., also need to have good fire resistance simultaneously.At present, cable cover(ing) rubber uses Relatively more is natural rubber and butadiene-styrene rubber, and this kind of cable cover(ing) rubber elasticity is good, but weathering poor performance, actually used during Easily season cracking, still can not meet in some Special section rugged environment demand day by day, how to prepare a kind of cold tolerance Excellence, effective cable sheath material becomes to be presently required and solves the technical problem that.
Application No. 201410585760.3 discloses a kind of cable sheath material, including the raw material group of following parts by weight Become: rubber matrix 40-60 part, polyethylene 15-30 part of insulating, carbon fiber 10-20 part, white carbon black 10-15 part, accelerator 1-5 Part, age resistor 1-3 part, fire retardant 3-5 part, plasticizer 3-8 part, stabilizer 0.1-2 part, coupling agent 0.1-2 part.This electricity Cable sheath has the strongest weather resisteant, reduces the environment impact on cable cover(ing), and good insulation preformance, softness is good, Impact resistance is strong, and hot strength is high simultaneously, and stability is excellent, and mechanical strength is high and fire resistance is good.
Application number 201410210738.0 discloses a kind of cable jacket material.Described cable jacket material is by following weight portion Each raw material composition: chlorinated paraffin 5-10 part, ammonium polyphosphate 15-20 part, tripolycyanamide 5-10 part, Bis(pentaerythritol) 5-10 Part, emulsifying agent 0.5-1 part, dibutyl ester 1-3 part, 60 parts of water.The present invention is high temperature resistant, fire-retardant fireproof, prolongation cable use the longevity Life, production cost are low.
Summary of the invention
For not enough present on prior art, the present invention provides a kind of novel cable sheath material.
For realizing the purpose of the present invention, technical scheme is as follows:
A kind of novel cable sheath material, it is characterised in that described cable sheath material is made up of the raw material of following weight portion: third Olefin(e) acid resin 2-6 part, chlorinated paraffin 11-14 part, Polyethylene Glycol 3-5 part, chlorinated polyethylene 7-13 part, dibasic phosphorous acid Lead 6-9 part, Firebrake ZB 1-4 part, calcium carbonate 2-6 part, calcium stearate 4-6 part, ammonium polyphosphate 11-14 part, tripolycyanamide 2-4 Part, Bis(pentaerythritol) 2-6 part, aoxidize two antimony 4-6 parts, trihydroxy methyl trimethyl acrylic ester 0.3-0.5 part, high abrasion charcoal Black 15-18 part, alukalin 9-12 part, UV absorbent 5-9 part, antiscorching agent 0.8-2 part, vulcanizing agent 5-8 part, sulfuration Accelerator 2-5 part, vulcanization accelerator additive 2-6 part, antioxidant NBC 1-3 part, dibutyl ester 0.5-0.8 part, CPVC 7-11 part.
Preferably, described acrylic resin uses molecular weight to be the thermoplastic acrylic resin of 115000.
Preferably, described chlorinated paraffin uses freezing point to be-18 DEG C, and relative density is the chlorinated paraffin of 1.24.
Preferably, described Polyethylene Glycol uses fusing point to be-49 DEG C, and pH value is 6.5, and mean molecule quantity is 205, and viscosity is 22, hydroxyl value is the Polyethylene Glycol of 535.
Preferably, described antiscorching agent is N-cyclohexyl sulfuration phthalimide and the mixture of N-nitrosoaniline, described The mass ratio of N-cyclohexyl sulfuration phthalimide and N-nitrosoaniline is 1.5: 1.
Preferably, described vulcanizing agent is magnesium oxide and N, a N '-penylene BMI, wherein magnesium oxide and N, The mass ratio of a N '-penylene BMI is 3: 5.
Preferably, described vulcanization accelerator is thiazoles and dithiocarbamates, wherein thiazoles and two sulfur Mass ratio for Carbamates is 0.6: 1.3.
Beneficial effect: the invention provides a kind of novel cable sheath material, its cable sheath material is by following weight portion Raw material prepare: acrylic resin 2-6 part, chlorinated paraffin 11-14 part, Polyethylene Glycol 3-5 part, chlorinated polyethylene 7-13 Part, dibasic lead phosphite 6-9 part, Firebrake ZB 1-4 part, calcium carbonate 2-6 part, calcium stearate 4-6 part, ammonium polyphosphate 11-14 Part, tripolycyanamide 2-4 part, Bis(pentaerythritol) 2-6 part, aoxidize two antimony 4-6 parts, trihydroxy methyl trimethyl acrylic ester 0.3- 0.5 part, high wear-resistant carbon black 15-18 part, alukalin 9-12 part, UV absorbent 5-9 part, antiscorching agent 0.8-2 part, Vulcanizing agent 5-8 part, vulcanization accelerator 2-5 part, vulcanization accelerator additive 2-6 part, antioxidant NBC 1-3 part, dibutyl ester 0.5-0.8 Part, CPVC7-11 part.
1, acrylic resin have fast light, weatherability is good, paint baking over heat-resisting, resistance to, chemical-resistant and decay resistance Fabulous advantage；
2, chlorinated polyethylene is nonpoisonous and tasteless, has excellent weatherability, resistance to ozone, chemical-resistant resistance, ageing-resistant, good oil resistant Property, anti-flammability and tinctorial property；
3, dibasic lead phosphite has the most prominent weatherability, has an ability of antioxidation and shielding ultraviolet rays, heat stability and Electrical insulating property is the most excellent；
4, the present invention is by the cooperation between each raw material components, a kind of novel cable sheath material good insulation preformance obtained, softness Performance is good, and impact resistance is strong, and hot strength is high simultaneously, and stability is excellent, and mechanical strength is high and fire resistance is good.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with Detailed description of the invention, is expanded on further the present invention.
Embodiment 1:
A kind of novel cable sheath material, it is characterised in that described cable sheath material is made up of the raw material of following weight portion: third Olefin(e) acid resin 2 parts, chlorinated paraffin 11 parts, Polyethylene Glycol 3 parts, chlorinated polyethylene 7 parts, dibasic lead phosphite 6 parts, Firebrake ZB 1 part, calcium carbonate 2 parts, calcium stearate 4 parts, ammonium polyphosphate 11 parts, tripolycyanamide 2 parts, Bis(pentaerythritol) 2 parts, oxidation two 4 parts of antimony, trihydroxy methyl trimethyl acrylic ester 0.3 part, high wear-resistant carbon black 15 parts, alukalin 9 parts, UV absorbent 5 parts, antiscorching agent 0.8 part, vulcanizing agent 5 parts, vulcanization accelerator 2 parts, vulcanization accelerator additive 2 parts, antioxidant NBC 1 part, two pungent 0.5 part of fat, CPVC 7 parts.
In the present invention, described acrylic resin uses molecular weight to be the thermoplastic acrylic resin of 115000.
In the present invention, described chlorinated paraffin uses freezing point to be-18 DEG C, and relative density is the chlorinated paraffin of 1.24.
In the present invention, described Polyethylene Glycol uses fusing point to be-49 DEG C, and pH value is 6.5, and mean molecule quantity is 205, viscosity Being 22, hydroxyl value is the Polyethylene Glycol of 535.
In the present invention, described antiscorching agent is N-cyclohexyl sulfuration phthalimide and the mixture of N-nitrosoaniline, institute The N-cyclohexyl sulfuration phthalimide stated and the mass ratio of N-nitrosoaniline are 1.5: 1.
In the present invention, described vulcanizing agent is magnesium oxide and N, N '-penylene BMI, wherein magnesium oxide With the mass ratio of N, a N '-penylene BMI is 3: 5.
In the present invention, described vulcanization accelerator is thiazoles and dithiocarbamates, wherein thiazoles and The mass ratio of dithiocarbamates is 0.6: 1.3.
Beneficial effect: the invention provides a kind of novel cable sheath material, its cable sheath material is by following weight portion Raw material prepare: acrylic resin 2 parts, chlorinated paraffin 11 parts, Polyethylene Glycol 3 parts, chlorinated polyethylene 7 parts, dibasic Lead phosphite 6 parts, Firebrake ZB 1 part, calcium carbonate 2 parts, calcium stearate 4 parts, ammonium polyphosphate 11 parts, tripolycyanamide 2 parts, double Tetramethylolmethane 2 parts, to aoxidize 4 parts of two antimony, trihydroxy methyl trimethyl acrylic ester 0.3 part, high wear-resistant carbon black 15 parts, activity high Ridge soil 9 parts, UV absorbent 5 parts, antiscorching agent 0.8 part, vulcanizing agent 5 parts, vulcanization accelerator 2 parts, vulcanization accelerator additive 2 parts, Antioxidant NBC 1 part, dibutyl ester 0.5 part, CPVC 7 parts.1, acrylic resin have fast light, weatherability is good, heat-resisting, resistance to excessively The advantage that baking, chemical-resistant and decay resistance are fabulous；2, chlorinated polyethylene is nonpoisonous and tasteless, have excellent weatherability, Resistance to ozone, chemical-resistant resistance, ageing-resistant, good oil resistivity, anti-flammability and tinctorial property；3, dibasic lead phosphite has the most prominent The weatherability gone out, has the ability of antioxidation and shielding ultraviolet rays, heat stability and electrical insulating property the most excellent；4, the present invention is led to Crossing the cooperation between each raw material components, a kind of novel cable sheath material good insulation preformance obtained, softness is good, impact resistance By force, hot strength is high simultaneously, and stability is excellent, and mechanical strength is high and fire resistance is good.
Embodiment 2:
A kind of novel cable sheath material, it is characterised in that described cable sheath material is made up of the raw material of following weight portion: third Olefin(e) acid resin 4 parts, chlorinated paraffin 13 parts, Polyethylene Glycol 4 parts, chlorinated polyethylene 11 parts, dibasic lead phosphite 8 parts, Firebrake ZB 3 parts, calcium carbonate 3 parts, calcium stearate 5 parts, ammonium polyphosphate 13 parts, tripolycyanamide 3 parts, Bis(pentaerythritol) 4 parts, aoxidize two antimony 5 parts, trihydroxy methyl trimethyl acrylic ester 0.4 part, high wear-resistant carbon black 16 parts, alukalin 11 parts, UV absorbent 7 Part, antiscorching agent 1 part, vulcanizing agent 7 parts, vulcanization accelerator 4 parts, vulcanization accelerator additive 5 parts, antioxidant NBC 2 parts, dibutyl ester 0.6 Part, CPVC 9 parts.
In the present invention, described acrylic resin uses molecular weight to be the thermoplastic acrylic resin of 115000.
In the present invention, described chlorinated paraffin uses freezing point to be-18 DEG C, and relative density is the chlorinated paraffin of 1.24.
In the present invention, described Polyethylene Glycol uses fusing point to be-49 DEG C, and pH value is 6.5, and mean molecule quantity is 205, viscosity Being 22, hydroxyl value is the Polyethylene Glycol of 535.
In the present invention, described antiscorching agent is N-cyclohexyl sulfuration phthalimide and the mixture of N-nitrosoaniline, institute The N-cyclohexyl sulfuration phthalimide stated and the mass ratio of N-nitrosoaniline are 1.5: 1.
In the present invention, described vulcanizing agent is magnesium oxide and N, N '-penylene BMI, wherein magnesium oxide With the mass ratio of N, a N '-penylene BMI is 3: 5.
In the present invention, described vulcanization accelerator is thiazoles and dithiocarbamates, wherein thiazoles and The mass ratio of dithiocarbamates is 0.6: 1.3.
Beneficial effect: the invention provides a kind of novel cable sheath material, its cable sheath material is by following weight portion Raw material prepare: acrylic resin 4 parts, chlorinated paraffin 13 parts, Polyethylene Glycol 4 parts, chlorinated polyethylene 11 parts, dibasic Lead phosphite 8 parts, Firebrake ZB 3 parts, calcium carbonate 3 parts, calcium stearate 5 parts, ammonium polyphosphate 13 parts, tripolycyanamide 3 parts, double season Penta tetrol 4 parts, aoxidize 5 parts of two antimony, trihydroxy methyl trimethyl acrylic ester 0.4 part, high wear-resistant carbon black 16 parts, alukalin 11 parts, UV absorbent 7 parts, antiscorching agent 1 part, vulcanizing agent 7 parts, vulcanization accelerator 4 parts, vulcanization accelerator additive 5 parts, age resistor NBC 2 parts, dibutyl ester 0.6 part, CPVC 9 parts.1, acrylic resin have fast light, weatherability is good, paint baking over heat-resisting, resistance to, Chemical-resistant and the fabulous advantage of decay resistance；2, chlorinated polyethylene is nonpoisonous and tasteless, has excellent weatherability, resistance to smelly Oxygen, chemical-resistant resistance, ageing-resistant, good oil resistivity, anti-flammability and tinctorial property；3, dibasic lead phosphite has the most prominent Weatherability, has the ability of antioxidation and shielding ultraviolet rays, heat stability and electrical insulating property the most excellent；4, the present invention is by each Cooperation between raw material components, a kind of novel cable sheath material good insulation preformance obtained, softness is good, and impact resistance is strong, Hot strength is high simultaneously, and stability is excellent, and mechanical strength is high and fire resistance is good.
Embodiment 3:
A kind of novel cable sheath material, it is characterised in that described cable sheath material is made up of the raw material of following weight portion: third Olefin(e) acid resin 6 parts, chlorinated paraffin 14 parts, Polyethylene Glycol 5 parts, chlorinated polyethylene 13 parts, dibasic lead phosphite 9 parts, boric acid 4 parts of zinc, calcium carbonate 6 parts, calcium stearate 6 parts, ammonium polyphosphate 14 parts, tripolycyanamide 4 parts, Bis(pentaerythritol) 6 parts, oxidation Two 6 parts of antimony, trihydroxy methyl trimethyl acrylic ester 0.5 part, high wear-resistant carbon black 18 parts, alukalin 12 parts, ultraviolet are inhaled Receive agent 9 parts, antiscorching agent 2 parts, vulcanizing agent 8 parts, vulcanization accelerator 5 parts, vulcanization accelerator additive 6 parts, antioxidant NBC 3 parts, two 0.8 part of pungent fat, CPVC 11 parts.
In the present invention, described acrylic resin uses molecular weight to be the thermoplastic acrylic resin of 115000.
In the present invention, described chlorinated paraffin uses freezing point to be-18 DEG C, and relative density is the chlorinated paraffin of 1.24.
In the present invention, described Polyethylene Glycol uses fusing point to be-49 DEG C, and pH value is 6.5, and mean molecule quantity is 205, viscosity Being 22, hydroxyl value is the Polyethylene Glycol of 535.
In the present invention, described antiscorching agent is N-cyclohexyl sulfuration phthalimide and the mixture of N-nitrosoaniline, institute The N-cyclohexyl sulfuration phthalimide stated and the mass ratio of N-nitrosoaniline are 1.5: 1.
In the present invention, described vulcanizing agent is magnesium oxide and N, N '-penylene BMI, wherein magnesium oxide With the mass ratio of N, a N '-penylene BMI is 3: 5.
In the present invention, described vulcanization accelerator is thiazoles and dithiocarbamates, wherein thiazoles and The mass ratio of dithiocarbamates is 0.6: 1.3.
Beneficial effect: the invention provides a kind of novel cable sheath material, its cable sheath material is by following weight portion Raw material prepare: acrylic resin 6 parts, chlorinated paraffin 14 parts, Polyethylene Glycol 5 parts, chlorinated polyethylene 13 parts, disalt Base lead phosphite 9 parts, Firebrake ZB 4 parts, calcium carbonate 6 parts, calcium stearate 6 parts, ammonium polyphosphate 14 parts, tripolycyanamide 4 parts, Bis(pentaerythritol) 6 parts, aoxidize 6 parts of two antimony, trihydroxy methyl trimethyl acrylic ester 0.5 part, high wear-resistant carbon black 18 parts, activity Kaolin 12 parts, UV absorbent 9 parts, antiscorching agent 2 parts, vulcanizing agent 8 parts, vulcanization accelerator 5 parts, vulcanization accelerator additive 6 Part, antioxidant NBC 3 parts, dibutyl ester 0.8 part, CPVC 11 parts.1, acrylic resin have fast light, weatherability is good, heat-resisting, resistance to The advantage that paint baking over, chemical-resistant and decay resistance are fabulous；2, chlorinated polyethylene is nonpoisonous and tasteless, has excellent weather-proof Property, resistance to ozone, chemical-resistant resistance, ageing-resistant, good oil resistivity, anti-flammability and tinctorial property；3, dibasic lead phosphite has The most prominent weatherability, has the ability of antioxidation and shielding ultraviolet rays, heat stability and electrical insulating property the most excellent；4, this Bright by the cooperation between each raw material components, a kind of novel cable sheath material good insulation preformance obtained, softness is good, anti-impact Hitting property is strong, and hot strength is high simultaneously, and stability is excellent, and mechanical strength is high and fire resistance is good.
Maximum operation (service) temperature/DEG C Hot strength/Mpa
Embodiment 1 85 34
Embodiment 2 100 36
Embodiment 3 90 22
By above-mentioned 3 embodiments, from three groups of data in upper table, when using embodiment 2 parameter, at this moment hot strength is Greatly, maximum operation (service) temperature is the highest, is now more beneficial for the production and application of cable cover(ing).
The invention provides a kind of novel cable sheath material, its cable sheath material is prepared by the raw material of following weight portion Obtain: acrylic resin 2-6 part, chlorinated paraffin 11-14 part, Polyethylene Glycol 3-5 part, chlorinated polyethylene 7-13 part, dibasic Lead phosphite 6-9 part, Firebrake ZB 1-4 part, calcium carbonate 2-6 part, calcium stearate 4-6 part, ammonium polyphosphate 11-14 part, trimerization Cyanamide 2-4 part, Bis(pentaerythritol) 2-6 part, aoxidize two antimony 4-6 parts, trihydroxy methyl trimethyl acrylic ester 0.3-0.5 part, High wear-resistant carbon black 15-18 part, alukalin 9-12 part, UV absorbent 5-9 part, antiscorching agent 0.8-2 part, vulcanizing agent 5- 8 parts, vulcanization accelerator 2-5 part, vulcanization accelerator additive 2-6 part, antioxidant NBC 1-3 part, dibutyl ester 0.5-0.8 part, CPVC7- 11 parts.1, acrylic resin have fast light, weatherability is good, paint baking over heat-resisting, resistance to, chemical-resistant and decay resistance fabulous Advantage；2, chlorinated polyethylene is nonpoisonous and tasteless, has excellent weatherability, resistance to ozone, chemical-resistant resistance, ageing-resistant, good Oil resistivity, anti-flammability and tinctorial property；3, dibasic lead phosphite has the most prominent weatherability, has antioxidation and shielding ultraviolet The ability of line, heat stability and electrical insulating property are the most excellent；4, the present invention is by the cooperation between each raw material components, the one obtained Novel cable sheath material good insulation preformance, softness is good, and impact resistance is strong, and hot strength is high simultaneously, and stability is excellent, Mechanical strength is high and fire resistance is good.
As known by the technical knowledge, the present invention can be by other essence without departing from its spirit or the embodiment party of essential feature Case realizes.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only.Institute The change within the scope of the present invention or within being equal to the scope of the present invention is had all to be included in the invention.

Claims (7)

1. a novel cable sheath material, it is characterised in that described cable sheath material is made up of the raw material of following weight portion: Acrylic resin 2-6 part, chlorinated paraffin 11-14 part, Polyethylene Glycol 3-5 part, chlorinated polyethylene 7-13 part, dibasic phosphorous Lead plumbate 6-9 part, Firebrake ZB 1-4 part, calcium carbonate 2-6 part, calcium stearate 4-6 part, ammonium polyphosphate 11-14 part, tripolycyanamide 2-4 part, Bis(pentaerythritol) 2-6 part, aoxidize two antimony 4-6 parts, trihydroxy methyl trimethyl acrylic ester 0.3-0.5 part, high resistance to Mill white carbon black 15-18 part, alukalin 9-12 part, UV absorbent 5-9 part, antiscorching agent 0.8-2 part, vulcanizing agent 5-8 part, Vulcanization accelerator 2-5 part, vulcanization accelerator additive 2-6 part, antioxidant NBC 1-3 part, dibutyl ester 0.5-0.8 part, CPVC 7-11 Part.
A kind of novel cable sheath material the most according to claim 1, it is characterised in that described acrylic resin uses and divides Son amount is the thermoplastic acrylic resin of 115000.
A kind of novel cable sheath material the most according to claim 1, it is characterised in that described chlorinated paraffin uses solidification Point is for-18 DEG C, and relative density is the chlorinated paraffin of 1.24.
A kind of novel cable sheath material the most according to claim 1, it is characterised in that described Polyethylene Glycol uses fusing point For-49 DEG C, pH value is 6.5, and mean molecule quantity is 205, and viscosity is 22, and hydroxyl value is the Polyethylene Glycol of 535.
A kind of novel cable sheath material the most according to claim 1, it is characterised in that described antiscorching agent is N-hexamethylene Base sulfuration phthalimide and the mixture of N-nitrosoaniline, described N-cyclohexyl sulfuration phthalimide and N-nitrosobenzene The mass ratio of amine is 1.5: 1.
A kind of novel cable sheath material the most according to claim 1, it is characterised in that described vulcanizing agent is magnesium oxide And N, a N '-penylene BMI, wherein magnesium oxide and N, the mass ratio of a N '-penylene BMI is 3: 5 。
A kind of novel cable sheath material the most according to claim 1, it is characterised in that described vulcanization accelerator is thiophene Azole and dithiocarbamates, wherein the mass ratio of thiazoles and dithiocarbamates is 0.6: 1.3.
CN201610433871.1A 2016-06-18 2016-06-18 Novel cable sheath material Withdrawn CN105838090A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108192223A (en) * 2017-11-28 2018-06-22 安徽卓越电缆有限公司 Sefe antiexplosion load meter signal cable
CN111040539A (en) * 2019-12-18 2020-04-21 浙江传化涂料有限公司 Coating and self-spraying paint

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108192223A (en) * 2017-11-28 2018-06-22 安徽卓越电缆有限公司 Sefe antiexplosion load meter signal cable
CN111040539A (en) * 2019-12-18 2020-04-21 浙江传化涂料有限公司 Coating and self-spraying paint
CN111040539B (en) * 2019-12-18 2021-08-03 浙江传化涂料有限公司 Coating and self-spraying paint

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Application publication date: 20160810