CN108070260A - A kind of anti-ultraviolet cable jacket material and preparation method thereof - Google Patents
A kind of anti-ultraviolet cable jacket material and preparation method thereof Download PDFInfo
- Publication number
- CN108070260A CN108070260A CN201611000365.XA CN201611000365A CN108070260A CN 108070260 A CN108070260 A CN 108070260A CN 201611000365 A CN201611000365 A CN 201611000365A CN 108070260 A CN108070260 A CN 108070260A
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- Prior art keywords
- ultraviolet
- cable jacket
- resistance
- mixture
- compounded mix
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Classifications
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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
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- 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
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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 kind of anti-ultraviolet cable jacket materials, are made of the raw material of following parts by weight：Methyl vinyl silicone rubber 50 70, ethylene propylene diene rubber 15 26, neoprene M 40 8 13, polyoxylethylene abietate 48, epoxy tetrahydro-2-ethylhexyl phthalate 35, magnesium carbonate 49, ammonium molybdate 24, carbon black N550 25 29, chromium boride 24, zinc stearate 13, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 12, cresyl diphenyl phosphate 12, polyethylene wax 46, anti ultraviolet agent UV 53,110 15, aluminium isopropoxide 5 10, compounded mix 11 16.The cable jacket material of the present invention has good physical mechanical property, and oil resistant is heat-resisting, resistance to combustion, resistance to daylight, and resistance to ozone is ageing-resistant, and acid and alkali-resistance, anti-ultraviolet property are excellent.
Description
Technical field
The present invention relates to field of cables, and in particular to a kind of anti-ultraviolet cable jacket material and preparation method thereof.
Background technology
Cable cover(ing) is the indispensable intermediate structure part of cable, plays a part of protecting cable, ensures the logical of cable
Electric safety, allows the media such as copper wire and water, air to completely cut off, avoids the occurrence of leaky.In order to ensure that cable cover(ing) has enough
Intensity adds substantial amounts of inorganic filler in existing cable jacket material, but results in the shortcomings of protective cover material uvioresistant is poor, can not
Meet the increasing market demand.
The content of the invention
It is an object of the invention to overcome the above-mentioned deficiency in the presence of the prior art, a kind of anti-ultraviolet cable is provided
Protective cover material and preparation method thereof.
In order to realize foregoing invention purpose, the present invention provides following technical schemes：
A kind of anti-ultraviolet cable jacket material, is made of the raw material of following parts by weight：Methyl vinyl silicone rubber 50-70, three
First EP rubbers 15-26, neoprene M-40 8-13, polyoxylethylene abietate 4-8, epoxy tetrahydrophthalic acid two are pungent
Ester 3-5, magnesium carbonate 4-9, ammonium molybdate 2-4, carbon black N550 25-29, chromium boride 2-4, zinc stearate 1-3, dimethyl dimercapto
2-ethyl hexyl ethanoate tin 1-2, cresyl diphenyl phosphate 1-2, polyethylene wax 4-6, anti ultraviolet agent UV-531 10-15, isopropyl
Aluminium alcoholates 5-10, compounded mix 11-16；
The preparation method of the compounded mix is as follows：A, by weight 3-5:2-4:1-3 weighs micarex, diatomite, potassium feldspar
It crushes, wet ball grinding 18-24h, then dried at 110-120 DEG C after mixing, then calcines 1-2h at 550-580 DEG C,
Suitable water mashing is added in after being cooled to room temperature, the slurries that concentration is 40-50% are made, then plus concentration is molten for the hydrochloric acid of 10-15%
Liquid adjusts slurries PH to 4.0-5.0,70-80 DEG C of heating water bath 2-3h, then the sodium hydroxide solution for being 15-20% with concentration is adjusted
Then slurries PH adds in lauryl sodium sulfate, calgon, the tristearin of 1-3% of 3-5% of slurry weight 1-2% to neutrality
Acid butyl ester, the aqueous silica sol of 2-4%, the 2-Butoxyethyl acetate of the hydroxyethyl cellulose of 1-2% and 0.5-1%, grind at a high speed
Grind 20-30min, drying crosses 300-400 mesh sieves to obtain the final product.
Another object of the present invention is to provide the preparation method of above-mentioned anti-ultraviolet cable jacket material, by following steps
It is made：
（1）Ethylene propylene diene rubber, epoxy tetrahydro-2-ethylhexyl phthalate, compounded mix, zinc stearate are added in mixer,
2-4min is kneaded at 50-60 DEG C, obtains mixture A；
（2）By methyl vinyl silicone rubber, magnesium carbonate, ammonium molybdate, carbon black N550, polyethylene wax, anti ultraviolet agent UV-531, isopropyl
Aluminium alcoholates is added in mixer, and 3-5min is kneaded at 60-70 DEG C；Obtain mixture B；
（3）Mixture A obtained above and mixture B are sent into together in open mill and are uniformly mixed, adds remaining raw material,
4-6min is kneaded at 80-90 DEG C, slice when being cooled to less than 40 DEG C；
（4）Sheet stock obtained above is placed in vulcanizing press and vulcanizes 12-18min at 150-170 DEG C, is subsequently placed in baking oven
In at 140-160 DEG C post-cure 1-3h to get required protective cover material.
Compared with prior art, beneficial effects of the present invention：
The cable jacket material of the present invention has good physical mechanical property, and oil resistant is heat-resisting, resistance to combustion, resistance to daylight, and resistance to ozone is resistance to
Aging, acid and alkali-resistance, anti-ultraviolet property are excellent.
Specific embodiment
With reference to test example and specific embodiment, the present invention is described in further detail.But this should not be understood
Following embodiment is only limitted to for the scope of the above-mentioned theme of the present invention, it is all that this is belonged to based on the technology that present invention is realized
The scope of invention.
Embodiment 1
A kind of anti-ultraviolet cable jacket material, which is characterized in that be made of the raw material of following parts by weight：Methyl ethylene silicon rubber
Glue 58, ethylene propylene diene rubber 19, neoprene M-40 12, polyoxylethylene abietate 6, epoxy tetrahydrophthalic acid two are pungent
Ester 4, magnesium carbonate 7, ammonium molybdate 3, carbon black N550 26, chromium boride 3, zinc stearate 2, dimethyl dimercapto 2-ethyl hexyl ethanoate tin
1st, cresyl diphenyl phosphate 2, polyethylene wax 5, anti ultraviolet agent UV-531 13, aluminium isopropoxide 8, compounded mix 13；
The preparation method of the compounded mix is as follows：A, by weight 4:3:2, which weigh micarex, diatomite, potassium feldspar, crushes, is mixed
Wet ball grinding 21h after closing uniformly, then dried at 115 DEG C, 1-2h then is calcined at 560 DEG C, is added in after being cooled to room temperature suitable
The slurries that concentration is 45% are made in the water mashing of amount, and then plus concentration adjusts slurries PH to 4.5,75 DEG C of water for 13% hydrochloric acid solution
Bath heating 2.5h, then slurries PH is adjusted to neutrality with the sodium hydroxide solution that concentration is 17%, then add in the ten of slurry weight 1%
Sodium dialkyl sulfate, 4% calgon, 2% butyl stearate, 3% aqueous silica sol, 1% hydroxyethyl cellulose
With 0.8% 2-Butoxyethyl acetate, high speed grinding 25min, drying, excessively 350 mesh sieves to obtain the final product.
The preparation method of above-mentioned anti-ultraviolet cable jacket material, comprises the following steps：
（1）Ethylene propylene diene rubber, epoxy tetrahydro-2-ethylhexyl phthalate, compounded mix, zinc stearate are added in mixer,
3min is kneaded at 55 DEG C, obtains mixture A；
（2）By methyl vinyl silicone rubber, magnesium carbonate, ammonium molybdate, carbon black N550, polyethylene wax, anti ultraviolet agent UV-531, isopropyl
Aluminium alcoholates is added in mixer, and 4min is kneaded at 67 DEG C；Obtain mixture B；
（3）Mixture A obtained above and mixture B are sent into together in open mill and are uniformly mixed, adds remaining raw material,
5min is kneaded at 83 DEG C, slice when being cooled to less than 40 DEG C；
（4）Sheet stock obtained above is placed in vulcanizing press and vulcanizes 15min at 160 DEG C, is subsequently placed in baking oven 150
Post-cure 2h is to get required protective cover material at DEG C.
Claims (2)
1. a kind of anti-ultraviolet cable jacket material, which is characterized in that be made of the raw material of following parts by weight：Methyl ethylene silicon
Rubber 50-70, ethylene propylene diene rubber 15-26, neoprene M-40 8-13, polyoxylethylene abietate 4-8, epoxy tetrahydrochysene are adjacent
Dioctyl phthalate 3-5, magnesium carbonate 4-9, ammonium molybdate 2-4, carbon black N550 25-29, chromium boride 2-4, zinc stearate 1-3,
Dimethyl dimercapto 2-ethyl hexyl ethanoate tin 1-2, cresyl diphenyl phosphate 1-2, polyethylene wax 4-6, anti ultraviolet agent UV-531
10-15, aluminium isopropoxide 5-10, compounded mix 11-16；
The preparation method of the compounded mix is as follows：A, by weight 3-5:2-4:1-3 weighs micarex, diatomite, potassium feldspar
It crushes, wet ball grinding 18-24h, then dried at 110-120 DEG C after mixing, then calcines 1-2h at 550-580 DEG C,
Suitable water mashing is added in after being cooled to room temperature, the slurries that concentration is 40-50% are made, then plus concentration is molten for the hydrochloric acid of 10-15%
Liquid adjusts slurries PH to 4.0-5.0,70-80 DEG C of heating water bath 2-3h, then the sodium hydroxide solution for being 15-20% with concentration is adjusted
Then slurries PH adds in lauryl sodium sulfate, calgon, the tristearin of 1-3% of 3-5% of slurry weight 1-2% to neutrality
Acid butyl ester, the aqueous silica sol of 2-4%, the 2-Butoxyethyl acetate of the hydroxyethyl cellulose of 1-2% and 0.5-1%, grind at a high speed
Grind 20-30min, drying crosses 300-400 mesh sieves to obtain the final product.
2. the preparation method of anti-ultraviolet cable jacket material according to claim 1, which is characterized in that including following step
Suddenly：
（1）Ethylene propylene diene rubber, epoxy tetrahydro-2-ethylhexyl phthalate, compounded mix, zinc stearate are added in mixer,
2-4min is kneaded at 50-60 DEG C, obtains mixture A；
（2）By methyl vinyl silicone rubber, magnesium carbonate, ammonium molybdate, carbon black N550, polyethylene wax, anti ultraviolet agent UV-531, isopropyl
Aluminium alcoholates is added in mixer, and 3-5min is kneaded at 60-70 DEG C；Obtain mixture B；
（3）Mixture A obtained above and mixture B are sent into together in open mill and are uniformly mixed, adds remaining raw material,
4-6min is kneaded at 80-90 DEG C, slice when being cooled to less than 40 DEG C；
（4）Sheet stock obtained above is placed in vulcanizing press and vulcanizes 12-18min at 150-170 DEG C, is subsequently placed in baking oven
In at 140-160 DEG C post-cure 1-3h to get required protective cover material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611000365.XA CN108070260A (en) | 2016-11-17 | 2016-11-17 | A kind of anti-ultraviolet cable jacket material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611000365.XA CN108070260A (en) | 2016-11-17 | 2016-11-17 | A kind of anti-ultraviolet cable jacket material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108070260A true CN108070260A (en) | 2018-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611000365.XA Withdrawn CN108070260A (en) | 2016-11-17 | 2016-11-17 | A kind of anti-ultraviolet cable jacket material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108070260A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109180208A (en) * | 2018-11-01 | 2019-01-11 | 宝胜科技创新股份有限公司 | Inorganic mineral fire insulation layer material and its cable preparation method |
| CN110452538A (en) * | 2019-07-15 | 2019-11-15 | 安徽伊法拉电力科技有限公司 | A kind of uvioresistant cable termination attachment special silicone rubber and preparation method thereof |
| CN111117250A (en) * | 2019-12-03 | 2020-05-08 | 上海至正道化高分子材料股份有限公司 | Irradiation crosslinking low-smoke halogen-free flame-retardant material for ultralow-temperature cables and preparation method and application thereof |
| CN111334048A (en) * | 2019-12-31 | 2020-06-26 | 江苏江扬电缆有限公司 | Silicone rubber sheath and cable prepared by applying same |
-
2016
- 2016-11-17 CN CN201611000365.XA patent/CN108070260A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109180208A (en) * | 2018-11-01 | 2019-01-11 | 宝胜科技创新股份有限公司 | Inorganic mineral fire insulation layer material and its cable preparation method |
| CN110452538A (en) * | 2019-07-15 | 2019-11-15 | 安徽伊法拉电力科技有限公司 | A kind of uvioresistant cable termination attachment special silicone rubber and preparation method thereof |
| CN111117250A (en) * | 2019-12-03 | 2020-05-08 | 上海至正道化高分子材料股份有限公司 | Irradiation crosslinking low-smoke halogen-free flame-retardant material for ultralow-temperature cables and preparation method and application thereof |
| CN111334048A (en) * | 2019-12-31 | 2020-06-26 | 江苏江扬电缆有限公司 | Silicone rubber sheath and cable prepared by applying same |
| CN111334048B (en) * | 2019-12-31 | 2022-04-15 | 江苏江扬电缆有限公司 | Silicone rubber sheath and cable prepared by applying same |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180525 |
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| WW01 | Invention patent application withdrawn after publication |