CN105175819A - Oil-resistant low temperature-resistant cable material for automobiles and preparation method thereof - Google Patents
Oil-resistant low temperature-resistant cable material for automobiles and preparation method thereof Download PDFInfo
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- CN105175819A CN105175819A CN201510415956.2A CN201510415956A CN105175819A CN 105175819 A CN105175819 A CN 105175819A CN 201510415956 A CN201510415956 A CN 201510415956A CN 105175819 A CN105175819 A CN 105175819A
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Abstract
The invention discloses an oil-resistant low temperature-resistant cable material for automobiles and a preparation method thereof. The cable material is prepared from the following raw materials, by weight, 66-78 parts of nitrile rubber, 24-36 parts of polybismaleimide, 18-32 parts of acrylic-based resin, 4-8 parts of white mineral oil, 10-15 parts of poly(1,3-butylene glycol adipate), 2-3 parts of zinc methacrylate, 3-4 parts of lead silicate white, 8-12 parts of sucrose octaacetate, 12-16 parts of nano-titanium carbide, 5-10 parts of ethylene glycol dimethacrylate, 10-15 parts of ochre powder, 1-2 parts of cadmium diethyl dithiocarbamate, 1-2 parts of Bis(pentamethylene)thiuram tetrasulfide, 0.5-1 part of 4,4'-biphenol and 10-15 parts of a composite flame retardant. The prepared cable material has excellent low temperature resistance, can operate at the temperature of minus 40 DEG C for a long time, has excellent oil resistance, can adapt to various oil medium environments, and is stable, reliable and durable in use.
Description
Technical field
The present invention relates to a kind of CABLE MATERIALS, be specifically related to a kind of automobile Oil-resistant low-temperature-resicable cable material 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 oil-proofness and lower temperature resistance difference, work under oily medium and cold condition and easily occur aging and cracking phenomena, therefore, be badly in need of changing orthodox car cable material formula, develop a kind of brand-new automobile cable material, to improve oil-proofness and the lower temperature 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 Oil-resistant low-temperature-resicable cable material and preparation method thereof is provided.
For achieving the above object, the present invention adopts following technical scheme:
A kind of automobile Oil-resistant low-temperature-resicable cable material, be made up of the raw material of following weight part: paracril 66-78, polybismaleimide 24-36, acryl resin 18-32, white mineral oil 4-8, poly-hexanodioic acid-1,3-butanediol ester 10-15, zinc methacrylate 2-3, lead silicate white 3-4, sucrose octaacetate 8-12, nano titanium carbide 12-16, Ethylene glycol dimethacrylate 5-10, ochre powder 10-15, cadmium diethyl dithiocarbamate 1-2, bis-pentamethylenethiuram tetrasulfide 1-2,4,4 '-'-biphenyl diphenol 0.5-1, composite flame-retardant agent 10-15;
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=5-6, 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 Oil-resistant low-temperature-resicable cable material of the present invention, comprises the following steps:
(1) paracril, zinc methacrylate, Ethylene glycol dimethacrylate, white mineral oil are joined high-speed mixer high speed and stir, when temperature of charge reaches 105-115 DEG C, material is put into cold mixer stirring at low speed, the discharging when material is cooled to 50-60 DEG C; Obtain compound A;
(2) by polybismaleimide, acryl resin, lead silicate white, poly-hexanodioic acid-1,3-butanediol ester, ochre powder join high-speed mixer high speed and stir, when temperature of charge reaches 90-100 DEG C, material is put into cold mixer stirring at low speed, the discharging when material is cooled to 40-50 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 5-7min, 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 excellent resistance to low temperature, can long term operation at subzero 40 DEG C of temperature, has excellent oil-proofness simultaneously, can adapt to the environment of various oily medium, reliable and stable, durable in use.
Embodiment
A kind of automobile Oil-resistant low-temperature-resicable cable material, be made up of the raw material of following weight (kg): paracril 74, polybismaleimide 33, acryl resin 26, white mineral oil 6, poly-hexanodioic acid-1,3-butanediol ester 12, zinc methacrylate 2.5, lead silicate white 3, sucrose octaacetate 10, nano titanium carbide 14, Ethylene glycol dimethacrylate 8, ochre powder 12, cadmium diethyl dithiocarbamate 1.5, bis-pentamethylenethiuram tetrasulfide 1,4,4 '-'-biphenyl diphenol 1, composite flame-retardant agent 13;
The preparation method of described composite flame-retardant agent is as follows:
(1) ratio of 5:3:1 takes colemanite, polynite and magnesium molybdate in mass ratio, mixes, and pulverizes, and crosses 120 mesh sieves, then 600r/min ball milling 1h;
(2) stirring that added water by the powder that above-mentioned ball milling obtains is mixed with the suspension that concentration is 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 1:2; Ultrasonic disperse 15min, then heating in water bath to 80 DEG C, stirring and ultrasonic while dropping 2mol/L sodium hydroxide solution, until solution PH=9, stop dripping, constant temperature stirs 2h, filters, and dries, grinding, crosses 150 mesh sieves, obtains the powder of aluminium hydroxide once coated process;
(3) ratio of 10:10:3:1.5 takes zinc sulfate, borax, polyacrylamide, zinc oxide in molar ratio, get the deionized water that zinc sulfate adds 10 times amount, add the powder that the step (2) that is equivalent to solution weight 45% is obtained after stirring again, 500r/min disperses 0.5h, then adds borax, zinc oxide, polyacrylamide, stirring is warming up to 95 DEG C, and keep reaction system PH=5.5, insulation reaction 7h, 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 1.5% of 4% is added in the powder that above-mentioned steps (3) is obtained, 2000r/min high speed dispersion 5min, dry, grinding, cross 150 mesh sieves.
A preparation method for automobile Oil-resistant low-temperature-resicable cable material, comprises the following steps:
(1) paracril, zinc methacrylate, Ethylene glycol dimethacrylate, white mineral oil are joined high-speed mixer high speed and stir, when temperature of charge reaches 105-115 DEG C, material is put into cold mixer stirring at low speed, the discharging when material is cooled to 50-60 DEG C; Obtain compound A;
(2) by polybismaleimide, acryl resin, lead silicate white, poly-hexanodioic acid-1,3-butanediol ester, ochre powder join high-speed mixer high speed and stir, when temperature of charge reaches 90-100 DEG C, material is put into cold mixer stirring at low speed, the discharging when material is cooled to 40-50 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 5-7min, 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 Oil-resistant low-temperature-resicable cable material, it is characterized in that, be made up of the raw material of following weight part: paracril 66-78, polybismaleimide 24-36, acryl resin 18-32, white mineral oil 4-8, poly-hexanodioic acid-1, 3-butanediol ester 10-15, zinc methacrylate 2-3, lead silicate white 3-4, sucrose octaacetate 8-12, nano titanium carbide 12-16, Ethylene glycol dimethacrylate 5-10, ochre powder 10-15, cadmium diethyl dithiocarbamate 1-2, bis-pentamethylenethiuram tetrasulfide 1-2, 4, 4 '-'-biphenyl diphenol 0.5-1, composite flame-retardant agent 10-15,
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 Oil-resistant low-temperature-resicable cable material according to claim 1, is characterized in that, comprise the following steps:
(1) paracril, zinc methacrylate, Ethylene glycol dimethacrylate, white mineral oil are joined high-speed mixer high speed and stir, when temperature of charge reaches 105-115 DEG C, material is put into cold mixer stirring at low speed, the discharging when material is cooled to 50-60 DEG C; Obtain compound A;
(2) by polybismaleimide, acryl resin, lead silicate white, poly-hexanodioic acid-1,3-butanediol ester, ochre powder join high-speed mixer high speed and stir, when temperature of charge reaches 90-100 DEG C, material is put into cold mixer stirring at low speed, the discharging when material is cooled to 40-50 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 5-7min, 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 |
|---|---|---|---|
| CN201510415956.2A CN105175819A (en) | 2015-07-14 | 2015-07-14 | Oil-resistant low temperature-resistant cable material for automobiles and preparation method thereof |
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| CN201510415956.2A CN105175819A (en) | 2015-07-14 | 2015-07-14 | Oil-resistant low temperature-resistant cable material for automobiles and preparation method thereof |
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| CN105175819A true CN105175819A (en) | 2015-12-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105623263A (en) * | 2016-03-23 | 2016-06-01 | 苏州锦腾电子科技有限公司 | Low-temperature-resistant packaging material and preparation method therefor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102010585A (en) * | 2010-11-16 | 2011-04-13 | 淮阴师范学院 | Preparation method of efficient and environment-friendly composite fire retardant |
| CN104231451A (en) * | 2014-08-26 | 2014-12-24 | 安徽蓝德集团股份有限公司 | Stretch-proof wear-resistant oil-resistant modified cable material and preparation method thereof |
| 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 |
| CN104629116A (en) * | 2015-01-28 | 2015-05-20 | 安徽弘毅电缆集团有限公司 | Modified nitrile-butadiene rubber cable sheath material |
-
2015
- 2015-07-14 CN CN201510415956.2A patent/CN105175819A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102010585A (en) * | 2010-11-16 | 2011-04-13 | 淮阴师范学院 | Preparation method of efficient and environment-friendly composite fire retardant |
| CN104231451A (en) * | 2014-08-26 | 2014-12-24 | 安徽蓝德集团股份有限公司 | Stretch-proof wear-resistant oil-resistant modified cable material and preparation method thereof |
| 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 |
| CN104629116A (en) * | 2015-01-28 | 2015-05-20 | 安徽弘毅电缆集团有限公司 | Modified nitrile-butadiene rubber cable sheath material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105623263A (en) * | 2016-03-23 | 2016-06-01 | 苏州锦腾电子科技有限公司 | Low-temperature-resistant packaging material and preparation method therefor |
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Application publication date: 20151223 |