CN105330993A - High-hardness abrasion-resistant cable sheath material and preparation method thereof - Google Patents
High-hardness abrasion-resistant cable sheath material and preparation method thereof Download PDFInfo
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- CN105330993A CN105330993A CN201510922340.4A CN201510922340A CN105330993A CN 105330993 A CN105330993 A CN 105330993A CN 201510922340 A CN201510922340 A CN 201510922340A CN 105330993 A CN105330993 A CN 105330993A
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Insulated Conductors (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a high-hardness abrasion-resistant cable sheath material and a preparation method thereof. The high-hardness abrasion-resistant cable sheath material comprises, by weight parts, 60-70 parts of ethylene propylene terpolymer, 12-15 parts of neoprene, 10-15 parts of chlorohydrin rubber, 3-5 parts of distearoyl isopropoxy aluminate, 3-5 parts of chlorinated paraffins, 2-4 parts of strontium carbonate, 1-2 parts of benzoyl peroxide butyl acetate, 1-2 parts of trimellitic acid-1-cyanoethyl-2-undecyl imidazolium salt, 1-2 parts of triallyl isocyanurate and 0.5-1 part of N-aminoethyl piperazine. The invention further provides a method for preparing the high-hardness abrasion-resistant cable sheath material.
Description
Technical field
The invention belongs to cable sheath material field, particularly a kind of high hardness wear-resisting cable sheath material and preparation method thereof.
Background technology
Cable sheath is the indispensable part of cable, plays the effect of protection cable, in order to ensure the energising safety of cable, allowing copper wire and the medium such as water, air completely cut off, avoiding occurring leaky, therefore need the cable sheath with good insulation and wear resisting property.
Need mutually insulated between the often group wire of cable, and the exterior jacket of whole cable also needs the restrictive coating of high-insulativity.Because cable is often embedded in underground, therefore also there is high requirement to the tear strength of cable sheath and wear resisting property, therefore how to prepare that a kind of wear resisting property is excellent, the cable sheath material of long service life becomes the current technical issues that need to address.
Summary of the invention
For above-mentioned demand, invention especially provides a kind of high hardness wear-resisting cable sheath material and preparation method thereof.
Object of the present invention can be achieved through the following technical solutions:
A kind of high hardness wear-resisting cable sheath material, be made up of the component comprising following weight part:
Terpolymer EP rubber 60-70 part,
Chloroprene rubber 12-15 part,
Chlorohydrin rubber 10-15 part,
Sec.-propyl distearyl acyloxy Aluminate 3-5 part,
Clorafin 3-5 part,
Strontium carbonate powder 2-4 part,
Benzoyl peroxide N-BUTYL ACETATE 1-2 part,
Trimellitic acid-1-cyanoethyl-2-undecyl imidazole salt 1-2 part,
Cyamelide triallyl 1-2 part,
N-aminoethyl piperazine 0.5-1 part.
Described component also comprises metasilicic acid trimethyl 0-2 weight part.
Described component also comprises phenylalanine 0-1 weight part.
A preparation method for high hardness wear-resisting cable sheath material, the method comprises the following steps:
(1) take terpolymer EP rubber 60-70 weight part, chloroprene rubber 12-15 weight part, chlorohydrin rubber 10-15 weight part, sec.-propyl distearyl acyloxy Aluminate 3-5 weight part, metasilicic acid trimethyl 0-2 weight part and phenylalanine 0-1 weight part, to add in Banbury mixer banburying 1-5 minute at 75-80 DEG C;
(2) clorafin 3-5 weight part, Strontium carbonate powder 2-4 weight part, benzoyl peroxide N-BUTYL ACETATE 1-2 weight part, trimellitic acid-1-cyanoethyl-2-undecyl imidazole salt 1-2 weight part, cyamelide triallyl 1-2 weight part and N-aminoethyl piperazine 0.5-1 weight part is added, stir, drop in screw extrusion press, melt extrude, obtain high hardness wear-resisting cable sheath material.
The extrusion temperature of described screw extrusion press is: a district temperature 170-180 DEG C, two district temperature 200-210 DEG C, three district temperature 180-190 DEG C; Described screw extrusion press steam pressure in extrusion controls at 4-5MPa.
compared with prior art, its beneficial effect is in the present invention:
(1) the high hardness wear-resisting cable sheath material that the present invention obtains take terpolymer EP rubber as main raw material, by adding chloroprene rubber, chlorohydrin rubber, sec.-propyl distearyl acyloxy Aluminate, clorafin, Strontium carbonate powder, benzoyl peroxide N-BUTYL ACETATE, trimellitic acid-1-cyanoethyl-2-undecyl imidazole salt, cyamelide triallyl and N-aminoethyl piperazine, obtained high hardness wear-resisting cable sheath material has good mechanical strength and toughness, and this high hardness wear-resisting cable sheath material has good freeze proof and resistance to elevated temperatures.
(2) the high hardness wear-resisting cable sheath material that the present invention obtains has good antistatic performance and wear resisting property.
(3) high hardness wear-resisting cable sheath material of the present invention, its preparation method is simple, is easy to suitability for industrialized production.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment 1
(1) take terpolymer EP rubber 60kg, chloroprene rubber 12kg, chlorohydrin rubber 10kg and sec.-propyl distearyl acyloxy Aluminate 3kg, to add in Banbury mixer at 75 DEG C banburying 5 minutes;
(2) clorafin 3kg, Strontium carbonate powder 2kg, benzoyl peroxide N-BUTYL ACETATE 1kg, trimellitic acid-1-cyanoethyl-2-undecyl imidazole salt 1kg, cyamelide triallyl 1kg and N-aminoethyl piperazine 0.5kg is added, stir, drop in screw extrusion press, melt extrude, obtain high hardness wear-resisting cable sheath material.
The extrusion temperature of described screw extrusion press is: district's temperature 170 DEG C, two district's temperature 200 DEG C, three district's temperature 180 DEG C; Described screw extrusion press steam pressure in extrusion controls at 4MPa.
The performance test results of obtained high hardness wear-resisting cable sheath material is as shown in table 1.
Embodiment 2
(1) take terpolymer EP rubber 60kg, chloroprene rubber 12kg, chlorohydrin rubber 10kg, sec.-propyl distearyl acyloxy Aluminate 3kg, metasilicic acid trimethyl 2kg and phenylalanine 1kg, to add in Banbury mixer at 75 DEG C banburying 5 minutes;
(2) clorafin 3kg, Strontium carbonate powder 2kg, benzoyl peroxide N-BUTYL ACETATE 1kg, trimellitic acid-1-cyanoethyl-2-undecyl imidazole salt 1kg, cyamelide triallyl 1kg and N-aminoethyl piperazine 0.5kg is added, stir, drop in screw extrusion press, melt extrude, obtain high hardness wear-resisting cable sheath material.
The extrusion temperature of described screw extrusion press is: district's temperature 170 DEG C, two district's temperature 200 DEG C, three district's temperature 180 DEG C; Described screw extrusion press steam pressure in extrusion controls at 4MPa.
The performance test results of obtained high hardness wear-resisting cable sheath material is as shown in table 1.
Embodiment 3
(1) take terpolymer EP rubber 70kg, chloroprene rubber 15kg, chlorohydrin rubber 15kg, sec.-propyl distearyl acyloxy Aluminate 5kg, metasilicic acid trimethyl 2kg and phenylalanine 1kg, to add in Banbury mixer at 80 DEG C banburying 1 minute;
(2) clorafin 5kg, Strontium carbonate powder 4kg, benzoyl peroxide N-BUTYL ACETATE 2kg, trimellitic acid-1-cyanoethyl-2-undecyl imidazole salt 2kg, cyamelide triallyl 2kg and N-aminoethyl piperazine 1kg is added, stir, drop in screw extrusion press, melt extrude, obtain high hardness wear-resisting cable sheath material.
The extrusion temperature of described screw extrusion press is: district's temperature 180 DEG C, two district's temperature 210 DEG C, three district's temperature 190 DEG C; Described screw extrusion press steam pressure in extrusion controls at 5MPa.
The performance test results of obtained high hardness wear-resisting cable sheath material is as shown in table 1.
Embodiment 4
(1) take terpolymer EP rubber 70kg, chloroprene rubber 15kg, chlorohydrin rubber 10kg, sec.-propyl distearyl acyloxy Aluminate 3kg, metasilicic acid trimethyl 2kg and phenylalanine 1kg, to add in Banbury mixer at 80 DEG C banburying 1 minute;
(2) clorafin 5kg, Strontium carbonate powder 4kg, benzoyl peroxide N-BUTYL ACETATE 2kg, trimellitic acid-1-cyanoethyl-2-undecyl imidazole salt 2kg, cyamelide triallyl 2kg and N-aminoethyl piperazine 1kg is added, stir, drop in screw extrusion press, melt extrude, obtain high hardness wear-resisting cable sheath material.
The extrusion temperature of described screw extrusion press is: district's temperature 180 DEG C, two district's temperature 210 DEG C, three district's temperature 190 DEG C; Described screw extrusion press steam pressure in extrusion controls at 5MPa.
The performance test results of obtained high hardness wear-resisting cable sheath material is as shown in table 1.
Embodiment 5
(1) take terpolymer EP rubber 65kg, chloroprene rubber 13kg, chlorohydrin rubber 13kg, sec.-propyl distearyl acyloxy Aluminate 4kg, metasilicic acid trimethyl 1kg and phenylalanine 0.5kg, to add in Banbury mixer at 78 DEG C banburying 2 minutes;
(2) clorafin 4kg, Strontium carbonate powder 3kg, benzoyl peroxide N-BUTYL ACETATE 1.5kg, trimellitic acid-1-cyanoethyl-2-undecyl imidazole salt 1.5kg, cyamelide triallyl 1.5kg and N-aminoethyl piperazine 0.8kg is added, stir, drop in screw extrusion press, melt extrude, obtain high hardness wear-resisting cable sheath material.
The extrusion temperature of described screw extrusion press is: district's temperature 175 DEG C, two district's temperature 205 DEG C, three district's temperature 185 DEG C; Described screw extrusion press steam pressure in extrusion controls at 4.5MPa.
The performance test results of obtained high hardness wear-resisting cable sheath material is as shown in table 1.
Comparative example 1
(1) take terpolymer EP rubber 70kg, chloroprene rubber 15kg, chlorohydrin rubber 15kg, metasilicic acid trimethyl 2kg and phenylalanine 1kg, to add in Banbury mixer at 80 DEG C banburying 1 minute;
(2) clorafin 5kg, Strontium carbonate powder 4kg, benzoyl peroxide N-BUTYL ACETATE 2kg, trimellitic acid-1-cyanoethyl-2-undecyl imidazole salt 2kg, cyamelide triallyl 2kg and N-aminoethyl piperazine 1kg is added, stir, drop in screw extrusion press, melt extrude, obtain high hardness wear-resisting cable sheath material.
The extrusion temperature of described screw extrusion press is: district's temperature 180 DEG C, two district's temperature 210 DEG C, three district's temperature 190 DEG C; Described screw extrusion press steam pressure in extrusion controls at 5MPa.
The performance test results of obtained high hardness wear-resisting cable sheath material is as shown in table 1.
Comparative example 2
(1) take terpolymer EP rubber 70kg, chloroprene rubber 15kg, chlorohydrin rubber 15kg, sec.-propyl distearyl acyloxy Aluminate 5kg, metasilicic acid trimethyl 2kg and phenylalanine 1kg, to add in Banbury mixer at 80 DEG C banburying 1 minute;
(2) add clorafin 5kg, benzoyl peroxide N-BUTYL ACETATE 2kg, cyamelide triallyl 2kg and N-aminoethyl piperazine 1kg, stir, drop in screw extrusion press, melt extrude, obtain high hardness wear-resisting cable sheath material.
The extrusion temperature of described screw extrusion press is: district's temperature 180 DEG C, two district's temperature 210 DEG C, three district's temperature 190 DEG C; Described screw extrusion press steam pressure in extrusion controls at 5MPa.
The performance test results of obtained high hardness wear-resisting cable sheath material is as shown in table 1.
Comparative example 3
(1) take terpolymer EP rubber 70kg, chloroprene rubber 15kg, chlorohydrin rubber 15kg, sec.-propyl distearyl acyloxy Aluminate 5kg, metasilicic acid trimethyl 2kg and phenylalanine 1kg, to add in Banbury mixer at 80 DEG C banburying 1 minute;
(2) add clorafin 5kg, Strontium carbonate powder 4kg, benzoyl peroxide N-BUTYL ACETATE 2kg, trimellitic acid-1-cyanoethyl-2-undecyl imidazole salt 2kg, stir, drop in screw extrusion press, melt extrude, obtain high hardness wear-resisting cable sheath material.
The extrusion temperature of described screw extrusion press is: district's temperature 180 DEG C, two district's temperature 210 DEG C, three district's temperature 190 DEG C; Described screw extrusion press steam pressure in extrusion controls at 5MPa.
The performance test results of obtained high hardness wear-resisting cable sheath material is as shown in table 1.
Table 1
The invention is not restricted to embodiment here, those skilled in the art, according to announcement of the present invention, do not depart from improvement that scope makes and amendment all should within protection scope of the present invention.
Claims (5)
1. a high hardness wear-resisting cable sheath material, is characterized in that, is made up of the component comprising following weight part:
Terpolymer EP rubber 60-70 part,
Chloroprene rubber 12-15 part,
Chlorohydrin rubber 10-15 part,
Sec.-propyl distearyl acyloxy Aluminate 3-5 part,
Clorafin 3-5 part,
Strontium carbonate powder 2-4 part,
Benzoyl peroxide N-BUTYL ACETATE 1-2 part,
Trimellitic acid-1-cyanoethyl-2-undecyl imidazole salt 1-2 part,
Cyamelide triallyl 1-2 part,
N-aminoethyl piperazine 0.5-1 part.
2. high hardness wear-resisting cable sheath material according to claim 1, it is characterized in that, described component also comprises metasilicic acid trimethyl 0-2 weight part.
3. high hardness wear-resisting cable sheath material according to claim 1, it is characterized in that, described component also comprises phenylalanine 0-1 weight part.
4. a preparation method for high hardness wear-resisting cable sheath material, is characterized in that, the method comprises the following steps:
(1) take terpolymer EP rubber 60-70 weight part, chloroprene rubber 12-15 weight part, chlorohydrin rubber 10-15 weight part, sec.-propyl distearyl acyloxy Aluminate 3-5 weight part, metasilicic acid trimethyl 0-2 weight part and phenylalanine 0-1 weight part, to add in Banbury mixer banburying 1-5 minute at 75-80 DEG C;
(2) clorafin 3-5 weight part, Strontium carbonate powder 2-4 weight part, benzoyl peroxide N-BUTYL ACETATE 1-2 weight part, trimellitic acid-1-cyanoethyl-2-undecyl imidazole salt 1-2 weight part, cyamelide triallyl 1-2 weight part and N-aminoethyl piperazine 0.5-1 weight part is added, stir, drop in screw extrusion press, melt extrude, obtain high hardness wear-resisting cable sheath material.
5. the preparation method of high hardness wear-resisting cable sheath material according to claim 4, is characterized in that, the extrusion temperature of described screw extrusion press is: a district temperature 170-180 DEG C, two district temperature 200-210 DEG C, three district temperature 180-190 DEG C; Described screw extrusion press steam pressure in extrusion controls at 4-5MPa.
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| CN201510922340.4A CN105330993A (en) | 2015-12-14 | 2015-12-14 | High-hardness abrasion-resistant cable sheath material and preparation method thereof |
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| CN201510922340.4A CN105330993A (en) | 2015-12-14 | 2015-12-14 | High-hardness abrasion-resistant cable sheath material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108129714A (en) * | 2017-11-22 | 2018-06-08 | 新宇电缆集团股份有限公司 | A kind of anti-tampering cable jacket material of environment-friendly type |
| CN108586951A (en) * | 2018-05-07 | 2018-09-28 | 合肥羿振电力设备有限公司 | A kind of modified waste residue fluorgypsum wear-resistant cable and preparation method thereof |
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| CN101914244A (en) * | 2010-07-30 | 2010-12-15 | 江苏巨业电缆有限公司 | Single-core cable insulating rubber for low-smoke and zero-halogen flame-resistant rail vehicle with rated voltage of 3000V |
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2015
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| CN101479342A (en) * | 2006-06-26 | 2009-07-08 | 陶氏康宁公司 | Preparation of silicone rubber elastomers |
| CN101914244A (en) * | 2010-07-30 | 2010-12-15 | 江苏巨业电缆有限公司 | Single-core cable insulating rubber for low-smoke and zero-halogen flame-resistant rail vehicle with rated voltage of 3000V |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108129714A (en) * | 2017-11-22 | 2018-06-08 | 新宇电缆集团股份有限公司 | A kind of anti-tampering cable jacket material of environment-friendly type |
| CN108586951A (en) * | 2018-05-07 | 2018-09-28 | 合肥羿振电力设备有限公司 | A kind of modified waste residue fluorgypsum wear-resistant cable and preparation method thereof |
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Application publication date: 20160217 |