CN105176076A - Wear-resistant impact-resistant cable material for automobiles and preparation method thereof - Google Patents
Wear-resistant impact-resistant cable material for automobiles and preparation method thereof Download PDFInfo
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- CN105176076A CN105176076A CN201510416811.4A CN201510416811A CN105176076A CN 105176076 A CN105176076 A CN 105176076A CN 201510416811 A CN201510416811 A CN 201510416811A CN 105176076 A CN105176076 A CN 105176076A
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a wear-resistant impact-resistant cable material for automobiles and a preparation method thereof. The cable material is prepared from the following raw materials, by weight, 56-74 parts of nylon 66, 32-44 parts of ultra-high molecular weight polyethylene, 14-22 parts of a styrene-acrylonitrile-acrylate ternary block copolymer, 18-24 parts of poly(neopentyl glycol adipate), 16-22 parts of natural emery, 10-15 parts of aquadag powder, 2-3 parts of cobalt 2-ethylhexanoate, 3-5 parts of magnesium hypophosphate, 4-7 parts of Fischer-tropsch wax, 12-16 parts of Tetraoctyl Pyromellitate, 3-4 parts of antimony tri(n-dodecanethiol), 15-20 parts of a composite flame retardant, 1-2 parts of an antioxidant 1076 and 1-2 parts of an antioxidant 5057. The prepared cable material has superior comprehensive physical properties, high mechanical strength and excellent abrasive resistance and impact resistance, is used to greatly prolong service life of a cable, and meets use requirements of automobile wires and cables.
Description
Technical field
The present invention relates to a kind of CABLE MATERIALS, be specifically related to a kind of automobile wear resistant and impact resistant CABLE MATERIALS and preparation method thereof.
Background technology
Along with developing rapidly of economy, electric wire is widely used in automobile industry.The frequent generation of vehicle electric fire accident in recent years, the fire-retardant problem of electric wire causes the attention of countries in the world gradually.Discharge a large amount of smog and poisonous, that corrosive gas seriously hampers people safe escape and fire-fighting work during cable fire, make lives and properties suffer heavy losses.Simultaneously automobile cable material in the market also ubiquity the shortcoming of wear resistance and shock resistance difference, cause its work-ing life short, cannot meet the need of market, therefore, be badly in need of changing orthodox car cable material formula, develop a kind of brand-new automobile cable material, to improve wear resistance and the shock resistance of automobile electric wire cable.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, a kind of automobile wear resistant and impact resistant CABLE MATERIALS and preparation method thereof is provided.
For achieving the above object, the present invention adopts following technical scheme:
A kind of automobile wear resistant and impact resistant CABLE MATERIALS, is made up of the raw material of following weight part: nylon66 fiber 56-74, ultrahigh molecular weight polyethylene(UHMWPE) 32-44, styrene-acrylonitrile-CALCIUM ACRYLATE ternary block polymer 14-22, polyneopentyl glycol adipate 18-24, natural emery 16-22, oildag powder 10-15,2 ethyl hexanoic acid cobalt 2-3, magnesium hypophosphite 3-5, Fischer-Tropsch wax 4-7, Pyromellitic Acid four monooctyl ester 12-16, three (Dodecyl Mercaptan) antimony 3-4, composite flame-retardant agent 15-20, antioxidant 1076 1-2, oxidation inhibitor 50571-2;
The preparation method of described composite flame-retardant agent is as follows:
(1) ratio of 4-5:2-3:1 takes colemanite, polynite and magnesium molybdate in mass ratio, mixes, and pulverizes, and crosses 80-120 mesh sieve, then 500-600r/min ball milling 1-2h;
(2) stirring that added water by the powder that above-mentioned ball milling obtains is mixed with the suspension that concentration is 40-50g/L, then adds the 1mol/LAlCl of certain volume
3solution, makes AlCl
3the mass ratio of the powder obtained with step (1) ball milling is 1:1-2; Ultrasonic disperse 10-15min, then heating in water bath is to 70-80 DEG C, stirring and ultrasonic while dropping 2mol/L sodium hydroxide solution, until solution PH=8-9, stop dripping, constant temperature stirs 1-2h, filters, and dries, grinding, crosses 100-150 mesh sieve, obtains the powder of aluminium hydroxide once coated process;
(3) ratio of 7-10:7-10:2-3:1-1.5 takes zinc sulfate, borax, polyacrylamide, zinc oxide in molar ratio, get the deionized water that zinc sulfate adds 5-10 times amount, the powder that the step (2) that is equivalent to solution weight 40-50% is obtained is added again after stirring, 300-500r/min disperses 0.5-1h, then borax, zinc oxide, polyacrylamide is added, stirring is warming up to 90-100 DEG C, and keep reaction system PH=5-6, insulation reaction 6-8h, filter, dry, obtain the powder of the coated process of zinc borate secondary;
(4) diethyl phthalate, the lanolin of 3-6%, the avocado polyoxyethylene oleic acid ester of 2-3%, the di-n-butyl phosphite of 1-2% of 5-10% is added in the powder that above-mentioned steps (3) is obtained, 1500-2000r/min high speed dispersion 5-10min, dry, grinding, crosses 100-150 mesh sieve.
Above-mentioned composite flame-retardant agent is first by colemanite, polynite and magnesium molybdate three kinds of inorganicss are mixed and made into powder, and then successively at mixed powder Surface coating aluminium hydroxide, zinc borate, finally use diethyl phthalate, lanolin, avocado polyoxyethylene oleic acid ester, di-n-butyl phosphite carries out surface modification to coated powder, improve the consistency of coated powder and high molecular polymer, the method achieve colemanite, polynite, magnesium molybdate, aluminium hydroxide and this several inorganic combustion inhibitor of zinc borate chemically composited, the cooperative flame retardant farthest playing above-mentioned inorganic component presses down cigarette effect, significantly improve the flame retardant effect of composite inorganic fire retardant.
The preparation method of automobile wear resistant and impact resistant CABLE MATERIALS of the present invention, comprises the following steps:
(1) nylon66 fiber, polyneopentyl glycol adipate, 2 ethyl hexanoic acid cobalt, magnesium hypophosphite, antioxidant 1076 are joined high-speed mixer high speed and stir, when temperature of charge reaches 85-95 DEG C, material is put into cold mixer stirring at low speed, the discharging when material is cooled to 45-50 DEG C; Obtain compound A;
(2) ultrahigh molecular weight polyethylene(UHMWPE), styrene-acrylonitrile-CALCIUM ACRYLATE ternary block polymer, Pyromellitic Acid four monooctyl ester, three (Dodecyl Mercaptan) antimony, oxidation inhibitor 5057 are joined high-speed mixer high speed and stirs, when temperature of charge reaches 80-90 DEG C, material is put into cold mixer stirring at low speed, the discharging when material is cooled to 40-45 DEG C; Obtain compound B;
(3) above-mentioned obtained compound A, compound B and remaining raw material are together joined blowing after high-speed mixer high speed mixing 3-6min, then proceed to twin screw extruder extruding pelletization, get product after pellet drying, screening, packaging.
Beneficial effect of the present invention:
The CABLE MATERIALS that the present invention obtains has superior physical synthesis performance, and higher physical strength and the wear resistance of excellence and shock resistance, substantially increase the work-ing life of cable, meet the service requirements of automobile electric wire cable.
Embodiment
A kind of automobile wear resistant and impact resistant CABLE MATERIALS, is made up of (kg) raw material of following weight: nylon66 fiber 68, ultrahigh molecular weight polyethylene(UHMWPE) 36, styrene-acrylonitrile-CALCIUM ACRYLATE ternary block polymer 18, polyneopentyl glycol adipate 22, natural emery 18, oildag powder 12,2 ethyl hexanoic acid cobalt 2.5, magnesium hypophosphite 4, Fischer-Tropsch wax 6, Pyromellitic Acid four monooctyl ester 14, three (Dodecyl Mercaptan) antimony 3, composite flame-retardant agent 18, antioxidant 1076 1.5, oxidation inhibitor 50571;
The preparation method of described composite flame-retardant agent is as follows:
(1) ratio of 4:3:1 takes colemanite, polynite and magnesium molybdate in mass ratio, mixes, and pulverizes, and crosses 80 mesh sieves, then 500r/min ball milling 2h;
(2) stirring that added water by the powder that above-mentioned ball milling obtains is mixed with the suspension that concentration is 40g/L, then adds the 1mol/LAlCl of certain volume
3solution, makes AlCl
3the mass ratio of the powder obtained with step (1) ball milling is 1:1.5; Ultrasonic disperse 12min, then heating in water bath to 75 DEG C, stirring and ultrasonic while dropping 2mol/L sodium hydroxide solution, until solution PH=8, stop dripping, constant temperature stirs 1h, filters, and dries, grinding, crosses 100 mesh sieves, obtains the powder of aluminium hydroxide once coated process;
(3) ratio of 7:7:2:1 takes zinc sulfate, borax, polyacrylamide, zinc oxide in molar ratio, get the deionized water that zinc sulfate adds 7 times amount, add the powder that the step (2) that is equivalent to solution weight 40% is obtained after stirring again, 300r/min disperses 1h, then adds borax, zinc oxide, polyacrylamide, stirring is warming up to 90 DEG C, and keep reaction system PH=5, insulation reaction 8h, filter, dry, obtain the powder of the coated process of zinc borate secondary;
(4) diethyl phthalate of 8%, lanolin, the avocado polyoxyethylene oleic acid ester of 3%, the di-n-butyl phosphite of 2% of 5% is added in the powder that above-mentioned steps (3) is obtained, 2000r/min high speed dispersion 5min, dry, grinding, cross 120 mesh sieves.
A preparation method for automobile wear resistant and impact resistant CABLE MATERIALS, comprises the following steps:
(1) nylon66 fiber, polyneopentyl glycol adipate, 2 ethyl hexanoic acid cobalt, magnesium hypophosphite, antioxidant 1076 are joined high-speed mixer high speed and stir, when temperature of charge reaches 85-95 DEG C, material is put into cold mixer stirring at low speed, the discharging when material is cooled to 45-50 DEG C; Obtain compound A;
(2) ultrahigh molecular weight polyethylene(UHMWPE), styrene-acrylonitrile-CALCIUM ACRYLATE ternary block polymer, Pyromellitic Acid four monooctyl ester, three (Dodecyl Mercaptan) antimony, oxidation inhibitor 5057 are joined high-speed mixer high speed and stirs, when temperature of charge reaches 80-90 DEG C, material is put into cold mixer stirring at low speed, the discharging when material is cooled to 40-45 DEG C; Obtain compound B;
(3) above-mentioned obtained compound A, compound B and remaining raw material are together joined blowing after high-speed mixer high speed mixing 3-6min, then proceed to twin screw extruder extruding pelletization, get product after pellet drying, screening, packaging.
The performance test results of above-mentioned obtained CABLE MATERIALS is as follows:
Claims (2)
1. an automobile wear resistant and impact resistant CABLE MATERIALS, it is characterized in that, be made up of the raw material of following weight part: nylon66 fiber 56-74, ultrahigh molecular weight polyethylene(UHMWPE) 32-44, styrene-acrylonitrile-CALCIUM ACRYLATE ternary block polymer 14-22, polyneopentyl glycol adipate 18-24, natural emery 16-22, oildag powder 10-15,2 ethyl hexanoic acid cobalt 2-3, magnesium hypophosphite 3-5, Fischer-Tropsch wax 4-7, Pyromellitic Acid four monooctyl ester 12-16, three (Dodecyl Mercaptan) antimony 3-4, composite flame-retardant agent 15-20, antioxidant 1076 1-2, oxidation inhibitor 50571-2;
The preparation method of described composite flame-retardant agent is as follows:
(1) ratio of 4-5:2-3:1 takes colemanite, polynite and magnesium molybdate in mass ratio, mixes, and pulverizes, and crosses 80-120 mesh sieve, then 500-600r/min ball milling 1-2h;
(2) stirring that added water by the powder that above-mentioned ball milling obtains is mixed with the suspension that concentration is 40-50g/L, then adds the 1mol/LAlCl of certain volume
3solution, makes AlCl
3the mass ratio of the powder obtained with step (1) ball milling is 1:1-2; Ultrasonic disperse 10-15min, then heating in water bath is to 70-80 DEG C, stirring and ultrasonic while dropping 2mol/L sodium hydroxide solution, until solution PH=8-9, stop dripping, constant temperature stirs 1-2h, filters, and dries, grinding, crosses 100-150 mesh sieve, obtains the powder of aluminium hydroxide once coated process;
(3) ratio of 7-10:7-10:2-3:1-1.5 takes zinc sulfate, borax, polyacrylamide, zinc oxide in molar ratio, get the deionized water that zinc sulfate adds 5-10 times amount, the powder that the step (2) that is equivalent to solution weight 40-50% is obtained is added again after stirring, 300-500r/min disperses 0.5-1h, then borax, zinc oxide, polyacrylamide is added, stirring is warming up to 90-100 DEG C, and keep reaction system PH=5-6, insulation reaction 6-8h, filter, dry, obtain the powder of the coated process of zinc borate secondary;
(4) diethyl phthalate, the lanolin of 3-6%, the avocado polyoxyethylene oleic acid ester of 2-3%, the di-n-butyl phosphite of 1-2% of 5-10% is added in the powder that above-mentioned steps (3) is obtained, 1500-2000r/min high speed dispersion 5-10min, dry, grinding, cross 100-150 mesh sieve.
2. the preparation method of automobile wear resistant and impact resistant CABLE MATERIALS according to claim 1, is characterized in that, comprise the following steps:
(1) nylon66 fiber, polyneopentyl glycol adipate, 2 ethyl hexanoic acid cobalt, magnesium hypophosphite, antioxidant 1076 are joined high-speed mixer high speed and stir, when temperature of charge reaches 85-95 DEG C, material is put into cold mixer stirring at low speed, the discharging when material is cooled to 45-50 DEG C; Obtain compound A;
(2) ultrahigh molecular weight polyethylene(UHMWPE), styrene-acrylonitrile-CALCIUM ACRYLATE ternary block polymer, Pyromellitic Acid four monooctyl ester, three (Dodecyl Mercaptan) antimony, oxidation inhibitor 5057 are joined high-speed mixer high speed and stirs, when temperature of charge reaches 80-90 DEG C, material is put into cold mixer stirring at low speed, the discharging when material is cooled to 40-45 DEG C; Obtain compound B;
(3) above-mentioned obtained compound A, compound B and remaining raw material are together joined blowing after high-speed mixer high speed mixing 3-6min, then proceed to twin screw extruder extruding pelletization, get product after pellet drying, screening, packaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510416811.4A CN105176076A (en) | 2015-07-14 | 2015-07-14 | Wear-resistant impact-resistant cable material for automobiles and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510416811.4A CN105176076A (en) | 2015-07-14 | 2015-07-14 | Wear-resistant impact-resistant cable material for automobiles and preparation method thereof |
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| CN105176076A true CN105176076A (en) | 2015-12-23 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110183872A (en) * | 2019-04-30 | 2019-08-30 | 南京中超新材料股份有限公司 | A kind of cross-linking low smoke halogen-free fire retardant polyolefin cable material |
| CN110204896A (en) * | 2019-06-19 | 2019-09-06 | 广州华新科智造技术有限公司 | Polyamide compoiste material and preparation method thereof |
| CN116554631A (en) * | 2023-06-13 | 2023-08-08 | 广州恒星传导科技股份有限公司 | Flexible wear-resistant power line outer sheath and power line |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017361A (en) * | 2014-05-19 | 2014-09-03 | 安徽省康利亚实业有限公司 | Wear-resistant nylon sheath material used for railway locomotive cable, and preparation method thereof |
| CN104046014A (en) * | 2014-05-19 | 2014-09-17 | 安徽安缆模具有限公司 | Halogen-free flame-retardant automobile nylon composite and preparation method thereof |
-
2015
- 2015-07-14 CN CN201510416811.4A patent/CN105176076A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017361A (en) * | 2014-05-19 | 2014-09-03 | 安徽省康利亚实业有限公司 | Wear-resistant nylon sheath material used for railway locomotive cable, and preparation method thereof |
| CN104046014A (en) * | 2014-05-19 | 2014-09-17 | 安徽安缆模具有限公司 | Halogen-free flame-retardant automobile nylon composite and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110183872A (en) * | 2019-04-30 | 2019-08-30 | 南京中超新材料股份有限公司 | A kind of cross-linking low smoke halogen-free fire retardant polyolefin cable material |
| CN110204896A (en) * | 2019-06-19 | 2019-09-06 | 广州华新科智造技术有限公司 | Polyamide compoiste material and preparation method thereof |
| CN116554631A (en) * | 2023-06-13 | 2023-08-08 | 广州恒星传导科技股份有限公司 | Flexible wear-resistant power line outer sheath and power line |
| CN116554631B (en) * | 2023-06-13 | 2023-11-07 | 广州恒星传导科技股份有限公司 | Flexible wear-resistant power line outer sheath and power line |
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Application publication date: 20151223 |
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