CN105348595A - Cold-resistant bending-resistant cable sheath material and preparing method thereof - Google Patents
Cold-resistant bending-resistant cable sheath material and preparing method thereof Download PDFInfo
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- CN105348595A CN105348595A CN201510922833.8A CN201510922833A CN105348595A CN 105348595 A CN105348595 A CN 105348595A CN 201510922833 A CN201510922833 A CN 201510922833A CN 105348595 A CN105348595 A CN 105348595A
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- weight part
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- resistant
- cable sheath
- sheath material
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- 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
-
- 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
Abstract
The invention discloses a cold-resistant bending-resistant cable sheath material and a preparing method thereof. The cold-resistant bending-resistant cable sheath material is prepared from following components in parts by weight: 70-80 parts of chemigum, 20-25 parts of fluorinated silicone rubber, 10-12 parts of polyoxyethylene octadecenyl alcohol ether, 8-11 parts of high density polyethylene, 4-6 parts of chlorcosane, 4-6 parts of benzoyl peroxide n-butyl acetate, 2-4 parts of starch phosphomonoester, 1-2 parts of metasilicate trimethyl, 0.5-1.6 parts of dimethylol urea and 0.2-0.6 part of 4-guanidyl butyric acid. The invention further provides the preparing method of the cold-resistant bending-resistant cable sheath material.
Description
Technical field
The invention belongs to cable material field, particularly cold-resistant, folding cable sheath material of one and preparation method thereof.
Background technology
High density polyethylene(HDPE) (HDPE) same to medium-density polyethylene (MDPE), low density/linea low density (LD/LLD) are compared, HDPE material molecular chain structure is regular, molecular chain has less branched structure, and side chain is shorter, molecular chain marshalling, molecular chain spacing is little, and molecular chain intermolecular forces is large.These short-range structure features of HDPE determine it and have following fundamental property: density of material is higher, good crystallinity, and degree of crystallinity is large, and molecular layer intermolecular forces is large.Macro manifestations is that density of material is high, and the mechanical propertys such as tensile strength are better than LLD/LD/MD, and material hardness is high, and abrasion resistance properties is excellent, and resistance to chemical corrosion is good.But because its fluidity of molten, material flexibility are slightly poor, higher requirement is processed with to material.
Summary of the invention
For above-mentioned demand, invention especially provides a kind of cold-resistant, folding cable sheath material and preparation method thereof.
Object of the present invention can be achieved through the following technical solutions:
A kind of cold-resistant, folding cable sheath material, be made up of the component comprising following weight part:
Paracril 70-80 part,
Trifluoropropyl siloxane 20-25 part,
Poly ethylene oxide octadecylene base alcohol ether 10-12 part,
High density polyethylene(HDPE) 8-11 part,
Clorafin 4-6 part,
Benzoyl peroxide N-BUTYL ACETATE 4-6 part,
Starch phosphate monoester 2-4 part,
Metasilicic acid trimethyl 1-2 part,
Dimethylolurea 0.5-1.6 part,
4-guanidine radicals butyric acid 0.2-0.6 part.
Described component also comprises poly-carbonic acid succinic acid sub-propyl ester 0-2 weight part.
Described component also comprises 3,7-dimethyl-6-octenal 0-1 weight part.
A preparation method for cold-resistant, folding cable sheath material, the method comprises the following steps:
(1) paracril 70-80 weight part, trifluoropropyl siloxane 20-25 weight part, poly ethylene oxide octadecylene base alcohol ether 10-12 weight part, high density polyethylene(HDPE) 8-11 weight part, clorafin 4-6 weight part, dimethylolurea 0.5-1.6 weight part, 4-guanidine radicals butyric acid 0.2-0.6 weight part, the sub-propyl ester 0-2 weight part and 3 of poly-carbonic acid succinic acid is taken, 7-dimethyl-6-octenal 0-1 weight part, stirs at 50-60 DEG C;
(2) starch phosphate monoester 2-4 weight part, benzoyl peroxide N-BUTYL ACETATE 4-6 weight part, metasilicic acid trimethyl 1-2 weight part is added successively, mix, add in twin screw extruder, melting, extrude, dry, pelletizing, to be resisted cold, folding cable sheath material.
The each zone temperatures of described twin screw extruder is: a district temperature 170-180 DEG C, two district temperature 190-210 DEG C, three district temperature 210-220 DEG C, four district temperature 190-200 DEG C.
compared with prior art, its beneficial effect is in the present invention:
(1) the present invention obtains cold-resistant, folding cable sheath material take paracril as main raw material, by adding trifluoropropyl siloxane, poly ethylene oxide octadecylene base alcohol ether, high density polyethylene(HDPE), clorafin, benzoyl peroxide N-BUTYL ACETATE, starch phosphate monoester, metasilicic acid trimethyl, dimethylolurea and 4-guanidine radicals butyric acid, obtained cold-resistant, folding cable sheath material have good mechanical strength and toughness, and this sheath material abrasion resistance properties is excellent.
(2) the present invention obtains cold-resistant, folding cable sheath material have good anti-electrostatic, heat aging property.
(3) cold-resistant, folding 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 paracril 70kg, trifluoropropyl siloxane 20kg, poly ethylene oxide octadecylene base alcohol ether 10kg, high density polyethylene(HDPE) 8kg, clorafin 4kg, dimethylolurea 0.5kg and 4-guanidine radicals butyric acid 0.2kg, stir at 50 DEG C;
(2) add starch phosphate monoester 2kg, benzoyl peroxide N-BUTYL ACETATE 4kg, metasilicic acid trimethyl 1kg successively, mix, add in twin screw extruder, melting, extrude, dry, pelletizing, to be resisted cold, folding cable sheath material.
The each zone temperatures of described twin screw extruder is: district's temperature 170 DEG C, two district's temperature 190 DEG C, three district's temperature 210 DEG C, four district's temperature 190 DEG C.
Obtained the performance test results that is cold-resistant, folding cable sheath material is as shown in table 1.
Embodiment 2
(1) paracril 70kg, trifluoropropyl siloxane 20kg, poly ethylene oxide octadecylene base alcohol ether 10kg, high density polyethylene(HDPE) 8kg, clorafin 4kg, dimethylolurea 0.5kg, 4-guanidine radicals butyric acid 0.2kg, the sub-propyl ester 2kg and 3 of poly-carbonic acid succinic acid is taken, 7-dimethyl-6-octenal 1kg, stirs at 50 DEG C;
(2) add starch phosphate monoester 2kg, benzoyl peroxide N-BUTYL ACETATE 4kg, metasilicic acid trimethyl 1kg successively, mix, add in twin screw extruder, melting, extrude, dry, pelletizing, to be resisted cold, folding cable sheath material.
The each zone temperatures of described twin screw extruder is: district's temperature 170 DEG C, two district's temperature 190 DEG C, three district's temperature 210 DEG C, four district's temperature 190 DEG C.
Obtained the performance test results that is cold-resistant, folding cable sheath material is as shown in table 1.
Embodiment 3
(1) paracril 80kg, trifluoropropyl siloxane 25kg, poly ethylene oxide octadecylene base alcohol ether 12kg, high density polyethylene(HDPE) 11kg, clorafin 6kg, dimethylolurea 1.6kg, 4-guanidine radicals butyric acid 0.6kg, the sub-propyl ester 2kg and 3 of poly-carbonic acid succinic acid is taken, 7-dimethyl-6-octenal 1kg, stirs at 60 DEG C;
(2) add starch phosphate monoester 4kg, benzoyl peroxide N-BUTYL ACETATE 6kg, metasilicic acid trimethyl 2kg successively, mix, add in twin screw extruder, melting, extrude, dry, pelletizing, to be resisted cold, folding cable sheath material.
The each zone temperatures of described twin screw extruder is: district's temperature 180 DEG C, two district's temperature 210 DEG C, three district's temperature 220 DEG C, four district's temperature 200 DEG C.
Obtained the performance test results that is cold-resistant, folding cable sheath material is as shown in table 1.
Embodiment 4
(1) paracril 80kg, trifluoropropyl siloxane 25kg, poly ethylene oxide octadecylene base alcohol ether 12kg, high density polyethylene(HDPE) 11kg, clorafin 6kg, dimethylolurea 0.5kg, 4-guanidine radicals butyric acid 0.2kg, the sub-propyl ester 2kg and 3 of poly-carbonic acid succinic acid is taken, 7-dimethyl-6-octenal 1kg, stirs at 60 DEG C;
(2) add starch phosphate monoester 4kg, benzoyl peroxide N-BUTYL ACETATE 6kg, metasilicic acid trimethyl 2kg successively, mix, add in twin screw extruder, melting, extrude, dry, pelletizing, to be resisted cold, folding cable sheath material.
The each zone temperatures of described twin screw extruder is: district's temperature 180 DEG C, two district's temperature 210 DEG C, three district's temperature 220 DEG C, four district's temperature 200 DEG C.
Obtained the performance test results that is cold-resistant, folding cable sheath material is as shown in table 1.
Embodiment 5
(1) paracril 75kg, trifluoropropyl siloxane 22kg, poly ethylene oxide octadecylene base alcohol ether 11kg, high density polyethylene(HDPE) 10kg, clorafin 5kg, dimethylolurea 1kg, 4-guanidine radicals butyric acid 0.4kg, the sub-propyl ester 1kg and 3 of poly-carbonic acid succinic acid is taken, 7-dimethyl-6-octenal 0.5kg, stirs at 55 DEG C;
(2) add starch phosphate monoester 3kg, benzoyl peroxide N-BUTYL ACETATE 5kg, metasilicic acid trimethyl 1.5kg successively, mix, add in twin screw extruder, melting, extrude, dry, pelletizing, to be resisted cold, folding cable sheath material.
The each zone temperatures of described twin screw extruder is: district's temperature 175 DEG C, two district's temperature 200 DEG C, three district's temperature 215 DEG C, four district's temperature 195 DEG C.
Obtained the performance test results that is cold-resistant, folding cable sheath material is as shown in table 1.
Comparative example 1
(1) paracril 80kg, trifluoropropyl siloxane 25kg, poly ethylene oxide octadecylene base alcohol ether 12kg, high density polyethylene(HDPE) 11kg, clorafin 6kg, the sub-propyl ester 2kg and 3 of poly-carbonic acid succinic acid is taken, 7-dimethyl-6-octenal 1kg, stirs at 60 DEG C;
(2) add starch phosphate monoester 4kg, benzoyl peroxide N-BUTYL ACETATE 6kg, metasilicic acid trimethyl 2kg successively, mix, add in twin screw extruder, melting, extrude, dry, pelletizing, to be resisted cold, folding cable sheath material.
The each zone temperatures of described twin screw extruder is: district's temperature 180 DEG C, two district's temperature 210 DEG C, three district's temperature 220 DEG C, four district's temperature 200 DEG C.
Obtained the performance test results that is cold-resistant, folding cable sheath material is as shown in table 1.
Comparative example 2
(1) paracril 80kg, trifluoropropyl siloxane 25kg, poly ethylene oxide octadecylene base alcohol ether 12kg, high density polyethylene(HDPE) 11kg, clorafin 6kg, dimethylolurea 1.6kg, 4-guanidine radicals butyric acid 0.6kg, the sub-propyl ester 2kg and 3 of poly-carbonic acid succinic acid is taken, 7-dimethyl-6-octenal 1kg, stirs at 60 DEG C;
(2) add benzoyl peroxide N-BUTYL ACETATE 6kg, metasilicic acid trimethyl 2kg successively, mix, add in twin screw extruder, melting, extrude, dry, pelletizing, to be resisted cold, folding cable sheath material.
The each zone temperatures of described twin screw extruder is: district's temperature 180 DEG C, two district's temperature 210 DEG C, three district's temperature 220 DEG C, four district's temperature 200 DEG C.
Obtained the performance test results that is cold-resistant, folding cable sheath material is as shown in table 1.
Comparative example 3
(1) paracril 80kg, trifluoropropyl siloxane 25kg, poly ethylene oxide octadecylene base alcohol ether 12kg, high density polyethylene(HDPE) 11kg, clorafin 6kg, dimethylolurea 1.6kg, 4-guanidine radicals butyric acid 0.6kg, the sub-propyl ester 2kg and 3 of poly-carbonic acid succinic acid is taken, 7-dimethyl-6-octenal 1kg, stirs at 60 DEG C;
(2) add starch phosphate monoester 4kg, benzoyl peroxide N-BUTYL ACETATE 6kg successively, mix, add in twin screw extruder, melting, extrude, dry, pelletizing, to be resisted cold, folding cable sheath material.
The each zone temperatures of described twin screw extruder is: district's temperature 180 DEG C, two district's temperature 210 DEG C, three district's temperature 220 DEG C, four district's temperature 200 DEG C.
Obtained the performance test results that is cold-resistant, folding 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. cold-resistant, a folding cable sheath material, is characterized in that, be made up of the component comprising following weight part:
Paracril 70-80 part,
Trifluoropropyl siloxane 20-25 part,
Poly ethylene oxide octadecylene base alcohol ether 10-12 part,
High density polyethylene(HDPE) 8-11 part,
Clorafin 4-6 part,
Benzoyl peroxide N-BUTYL ACETATE 4-6 part,
Starch phosphate monoester 2-4 part,
Metasilicic acid trimethyl 1-2 part,
Dimethylolurea 0.5-1.6 part,
4-guanidine radicals butyric acid 0.2-0.6 part.
2. cold-resistant, folding cable sheath material according to claim 1, it is characterized in that, described component also comprises poly-carbonic acid succinic acid sub-propyl ester 0-2 weight part.
3. cold-resistant, folding cable sheath material according to claim 1, it is characterized in that, described component also comprises 3,7-dimethyl-6-octenal 0-1 weight part.
4. a preparation method for cold-resistant, folding cable sheath material, it is characterized in that, the method comprises the following steps:
(1) paracril 70-80 weight part, trifluoropropyl siloxane 20-25 weight part, poly ethylene oxide octadecylene base alcohol ether 10-12 weight part, high density polyethylene(HDPE) 8-11 weight part, clorafin 4-6 weight part, dimethylolurea 0.5-1.6 weight part, 4-guanidine radicals butyric acid 0.2-0.6 weight part, the sub-propyl ester 0-2 weight part and 3 of poly-carbonic acid succinic acid is taken, 7-dimethyl-6-octenal 0-1 weight part, stirs at 50-60 DEG C;
(2) starch phosphate monoester 2-4 weight part, benzoyl peroxide N-BUTYL ACETATE 4-6 weight part, metasilicic acid trimethyl 1-2 weight part is added successively, mix, add in twin screw extruder, melting, extrude, dry, pelletizing, to be resisted cold, folding cable sheath material.
5. the preparation method of cold-resistant, folding cable sheath material according to claim 4, it is characterized in that, each zone temperatures of described twin screw extruder is: a district temperature 170-180 DEG C, two district temperature 190-210 DEG C, three district temperature 210-220 DEG C, four district temperature 190-200 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510922833.8A CN105348595A (en) | 2015-12-14 | 2015-12-14 | Cold-resistant bending-resistant cable sheath material and preparing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510922833.8A CN105348595A (en) | 2015-12-14 | 2015-12-14 | Cold-resistant bending-resistant cable sheath material and preparing method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102746593A (en) * | 2012-06-07 | 2012-10-24 | 安徽胜华电缆集团有限公司 | Nitrile rubber insulation flat cable material and preparation method |
| CN103554597A (en) * | 2013-10-25 | 2014-02-05 | 安徽文峰电子科技集团有限公司 | Temperature-resistant and corrosion-resistant modified silicone rubber cable material |
| CN104448434A (en) * | 2014-11-20 | 2015-03-25 | 安徽渡江电缆集团有限公司 | High-flame-retardance modified nitrile rubber cable material |
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2015
- 2015-12-14 CN CN201510922833.8A patent/CN105348595A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102746593A (en) * | 2012-06-07 | 2012-10-24 | 安徽胜华电缆集团有限公司 | Nitrile rubber insulation flat cable material and preparation method |
| CN103554597A (en) * | 2013-10-25 | 2014-02-05 | 安徽文峰电子科技集团有限公司 | Temperature-resistant and corrosion-resistant modified silicone rubber cable material |
| CN104448434A (en) * | 2014-11-20 | 2015-03-25 | 安徽渡江电缆集团有限公司 | High-flame-retardance modified nitrile rubber cable material |
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Application publication date: 20160224 |