CN104371235A - Special impact-resistant material for communication cable sheath pipes and preparation method thereof - Google Patents
Special impact-resistant material for communication cable sheath pipes and preparation method thereof Download PDFInfo
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- CN104371235A CN104371235A CN201410595869.5A CN201410595869A CN104371235A CN 104371235 A CN104371235 A CN 104371235A CN 201410595869 A CN201410595869 A CN 201410595869A CN 104371235 A CN104371235 A CN 104371235A
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Abstract
The invention discloses a special impact-resistant material for communication cable sheath pipes and a preparation method thereof. The material is prepared from the following raw materials in parts by weight: 38-52 parts of high-impact polystyrene, 26-44 parts of poly-epsilon-caprolactone diol, 18-32 parts of ethylene-acrylate-maleic anhydride terpolymer, 17-21 parts of desulfurized ash, 2-3 parts of praseodymium naphthenate, 3-4 parts of trimethylolpropane tri(3-mercaptopropionate), 16-22 parts of polyethersulfone, 10-15 parts of di(2-ethylhexyl) sebacate, 14-18 parts of nano boron fiber, 5-10 parts of ammonium polyphosphate, 10-15 parts of torispherical silicon micropowder, 4-7 parts of pentaerythritol adipate, 2-3 parts of zinc stearate, 4-6 parts of erucyl amide, 5-8 parts of molybdenum trioxide, 1-2 parts of N-salicylidene-N'-salicyloyl hydrazine, 2-3 parts of 2,6-di-tert-butyl-4-methylphenol and 3-4 parts of assistant. The special material for sheath pipes has the advantages of high mechanical strength, favorable flexibility, excellent impact resistance, no deformation, no cracking, no rupture, favorable ultraviolet aging resistance, favorable fatigue resistance, favorable temperature tolerance and favorable wear resistance, can bear high impact force, and has wide application prospects.
Description
Technical field
The present invention relates to a kind of shock resistance telecommunication cable protecting pipe PP Pipe Compound and preparation method thereof, belong to Cable jacket materials field.
Background technology
The cable heart that communications optical cable is made up of some (core) optical fiber (generally from a few core to several thousand cores) and outer jacket formed, and its transmission capacity is much bigger; Attenuation is few; Transmission range is long; Volume is little; Lightweight; Without electromagnetic interference; Cost is low, is the most promising current communications media, is widely used for, on the Signal transmissions of all departments such as telecommunications, electric power, broadcast, progressively becoming the main body of future communications network.Communications optical cable, owing to laying or the restriction of environment for use, needs external protection coating protection, namely usually so-called " sheath ".There is the shortcoming of shock resistance difference in the market for the material of communications optical cable protecting pipe, easily ftracture when being subject to External Force Acting, rupture, have a strong impact on the transmission of optical fiber.Therefore, a kind of shock resistance telecommunication cable protecting pipe PP Pipe Compound of exploitation is badly in need of.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, a kind of shock resistance telecommunication cable protecting pipe PP Pipe Compound and preparation method thereof is provided.
For achieving the above object, the technical solution used in the present invention is as follows: a kind of shock resistance telecommunication cable protecting pipe PP Pipe Compound, be made up of the raw material of following weight part: high-impact polystyrene 38-52, poly-epsilon-caprolactone glycol 26-44, ethylene-acrylate-maleic anhydride terpolymer 18-32, desulphurize fly ash 17-21, naphthenic acid praseodymium 2-3, trimethylolpropane tris (3-thiohydracrylic acid) ester 3-4, polyethersulfone 16-22, sebacic acid two (2-ethyl hexyl) ester 10-15, nanometer boron fibre 14-18, ammonium polyphosphate 5-10, torispherical silicon powder 10-15, pentaerythritol adipate 4-7, Zinic stearas 2-3, erucicamide 4-6, molybdic oxide 5-8, N-salicylidene-N '-salicylyl hydrazine 1-2, 2, 6-di-tert-butyl-4-methy phenol 2-3, auxiliary agent 3-4,
The preparation method of described auxiliary agent is as follows: a, get the raw material of following weight part: calcium zirconate 10-15, methylene bis (2,4-di-t-butyl phenoxy group) aluminum phosphate 3-5, titanous oxalate 2.5-4.5, rectorite leng 8-12,3,5-di-tert-butyl-4-hydroxybenzoic acid methyl esters 2-3, lauryl glucosyl 1-2, N-aminoethyl piperazine 0.5-1.5, fumaric acid diisobutyl ester 5-10, sucrose benzoate 4-8, tripentaerythritol 2-4, cocoyl dihydroxy ethyl amine oxide 1-2; B, get calcium zirconate and rectorite leng mixes, pulverize, cross 150-200 mesh sieve, then methylene bis (2 is added successively, 4-di-t-butyl phenoxy group) aluminum phosphate, titanous oxalate, lauryl glucosyl, cocoyl dihydroxy ethyl amine oxide, 800-1000rpm high-speed mixing 4-6min, add fumaric acid diisobutyl ester, sucrose benzoate, tripentaerythritol, 3 more successively, 5-di-tert-butyl-4-hydroxybenzoic acid methyl esters, N-aminoethyl piperazine, 1000-1500rpm high-speed mixing 3-5min, to obtain final product.
A preparation method for shock resistance telecommunication cable protecting pipe PP Pipe Compound, comprises the following steps:
(1) first by high-impact polystyrene, ethylene-acrylate-maleic anhydride terpolymer and polyethersulfone add in mixing roll, mixing 5-10min at 75-85 DEG C of temperature, then 80-90 DEG C is warming up to, add poly-epsilon-caprolactone glycol, desulphurize fly ash, trimethylolpropane tris (3-thiohydracrylic acid) ester, sebacic acid two (2-ethyl hexyl) ester, erucicamide, mixing 4-7min, be warming up to 95-105 DEG C again, add torispherical silicon powder, nanometer boron fibre, pentaerythritol adipate, Zinic stearas, mixing 3-5min, finally be cooled to 70-80 DEG C, add remaining raw material, mixing 8-12min, discharging,
(2) the above-mentioned material mixed is dropped into twin screw extruder and carry out extruding pelletization, the temperature of twin screw extruder be set as a district 125-145 DEG C, two district 140-160 DEG C, three district 130-150 DEG C, head 135-155 DEG C, machine mould 130-150 DEG C, after pellet drying, screening, packaging and get final product.
Beneficial effect of the present invention:
Protecting pipe PP Pipe Compound physical strength of the present invention is high, and snappiness is good, and shock resistance is superior, can bear larger surging force, indeformable, does not ftracture, does not rupture, and has good anti-ultraviolet ageing, resistance to fatigue, temperature tolerance and wear resistance, has a extensive future.
Embodiment
Embodiment
A kind of shock resistance telecommunication cable protecting pipe PP Pipe Compound, be made up of the raw material of following weight (kg): high-impact polystyrene 46, poly-epsilon-caprolactone glycol 34, ethylene-acrylate-maleic anhydride terpolymer 23, desulphurize fly ash 19, naphthenic acid praseodymium 2.5, trimethylolpropane tris (3-thiohydracrylic acid) ester 3, polyethersulfone 18, sebacic acid two (2-ethyl hexyl) ester 12, nanometer boron fibre 16, ammonium polyphosphate 8, torispherical silicon powder 12, pentaerythritol adipate 6, Zinic stearas 2.5, erucicamide 5, molybdic oxide 7, N-salicylidene-N '-salicylyl hydrazine 1.5, 2, 6-di-tert-butyl-4-methy phenol 2.5, auxiliary agent 3,
The preparation method of described auxiliary agent is as follows: a, get the raw material of following weight (kg): calcium zirconate 15, methylene bis (2,4-di-t-butyl phenoxy group) aluminum phosphate 5, titanous oxalate 4.5, rectorite leng 12,3,5-di-tert-butyl-4-hydroxybenzoic acid methyl esters 3, lauryl glucosyl 2, N-aminoethyl piperazine 1.5, fumaric acid diisobutyl ester 10, sucrose benzoate 8, tripentaerythritol 4, cocoyl dihydroxy ethyl amine oxide 2; B, get calcium zirconate and rectorite leng mixes, pulverize, cross 200 mesh sieves, then methylene bis (2,4-di-t-butyl phenoxy group) aluminum phosphate, titanous oxalate, lauryl glucosyl, cocoyl dihydroxy ethyl amine oxide is added successively, 1000rpm high-speed mixing 4min, add fumaric acid diisobutyl ester, sucrose benzoate, tripentaerythritol, 3 more successively, 5-di-tert-butyl-4-hydroxybenzoic acid methyl esters, N-aminoethyl piperazine, 1500rpm high-speed mixing 3min, to obtain final product.
A preparation method for shock resistance telecommunication cable protecting pipe PP Pipe Compound, comprises the following steps:
(1) first by high-impact polystyrene, ethylene-acrylate-maleic anhydride terpolymer and polyethersulfone add in mixing roll, mixing 5-10min at 75-85 DEG C of temperature, then 80-90 DEG C is warming up to, add poly-epsilon-caprolactone glycol, desulphurize fly ash, trimethylolpropane tris (3-thiohydracrylic acid) ester, sebacic acid two (2-ethyl hexyl) ester, erucicamide, mixing 4-7min, be warming up to 95-105 DEG C again, add torispherical silicon powder, nanometer boron fibre, pentaerythritol adipate, Zinic stearas, mixing 3-5min, finally be cooled to 70-80 DEG C, add remaining raw material, mixing 8-12min, discharging,
(2) the above-mentioned material mixed is dropped into twin screw extruder and carry out extruding pelletization, the temperature of twin screw extruder be set as a district 125-145 DEG C, two district 140-160 DEG C, three district 130-150 DEG C, head 135-155 DEG C, machine mould 130-150 DEG C, after pellet drying, screening, packaging and get final product.
After testing, the results of property of protecting pipe PP Pipe Compound that obtains of above-described embodiment is as following table:
Claims (2)
1. a shock resistance telecommunication cable protecting pipe PP Pipe Compound, it is characterized in that, be made up of the raw material of following weight part: high-impact polystyrene 38-52, poly-epsilon-caprolactone glycol 26-44, ethylene-acrylate-maleic anhydride terpolymer 18-32, desulphurize fly ash 17-21, naphthenic acid praseodymium 2-3, trimethylolpropane tris (3-thiohydracrylic acid) ester 3-4, polyethersulfone 16-22, sebacic acid two (2-ethyl hexyl) ester 10-15, nanometer boron fibre 14-18, ammonium polyphosphate 5-10, torispherical silicon powder 10-15, pentaerythritol adipate 4-7, Zinic stearas 2-3, erucicamide 4-6, molybdic oxide 5-8, N-salicylidene-N '-salicylyl hydrazine 1-2, 2, 6-di-tert-butyl-4-methy phenol 2-3, auxiliary agent 3-4,
The preparation method of described auxiliary agent is as follows: a, get the raw material of following weight part: calcium zirconate 10-15, methylene bis (2,4-di-t-butyl phenoxy group) aluminum phosphate 3-5, titanous oxalate 2.5-4.5, rectorite leng 8-12,3,5-di-tert-butyl-4-hydroxybenzoic acid methyl esters 2-3, lauryl glucosyl 1-2, N-aminoethyl piperazine 0.5-1.5, fumaric acid diisobutyl ester 5-10, sucrose benzoate 4-8, tripentaerythritol 2-4, cocoyl dihydroxy ethyl amine oxide 1-2; B, get calcium zirconate and rectorite leng mixes, pulverize, cross 150-200 mesh sieve, then methylene bis (2 is added successively, 4-di-t-butyl phenoxy group) aluminum phosphate, titanous oxalate, lauryl glucosyl, cocoyl dihydroxy ethyl amine oxide, 800-1000rpm high-speed mixing 4-6min, add fumaric acid diisobutyl ester, sucrose benzoate, tripentaerythritol, 3 more successively, 5-di-tert-butyl-4-hydroxybenzoic acid methyl esters, N-aminoethyl piperazine, 1000-1500rpm high-speed mixing 3-5min, to obtain final product.
2. a preparation method for shock resistance telecommunication cable protecting pipe PP Pipe Compound as claimed in claim 1, is characterized in that comprising the following steps:
(1) first by high-impact polystyrene, ethylene-acrylate-maleic anhydride terpolymer and polyethersulfone add in mixing roll, mixing 5-10min at 75-85 DEG C of temperature, then 80-90 DEG C is warming up to, add poly-epsilon-caprolactone glycol, desulphurize fly ash, trimethylolpropane tris (3-thiohydracrylic acid) ester, sebacic acid two (2-ethyl hexyl) ester, erucicamide, mixing 4-7min, be warming up to 95-105 DEG C again, add torispherical silicon powder, nanometer boron fibre, pentaerythritol adipate, Zinic stearas, mixing 3-5min, finally be cooled to 70-80 DEG C, add remaining raw material, mixing 8-12min, discharging,
(2) the above-mentioned material mixed is dropped into twin screw extruder and carry out extruding pelletization, the temperature of twin screw extruder be set as a district 125-145 DEG C, two district 140-160 DEG C, three district 130-150 DEG C, head 135-155 DEG C, machine mould 130-150 DEG C, after pellet drying, screening, packaging and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410595869.5A CN104371235A (en) | 2014-10-30 | 2014-10-30 | Special impact-resistant material for communication cable sheath pipes and preparation method thereof |
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| CN201410595869.5A CN104371235A (en) | 2014-10-30 | 2014-10-30 | Special impact-resistant material for communication cable sheath pipes and preparation method thereof |
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| CN104371235A true CN104371235A (en) | 2015-02-25 |
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| CN201410595869.5A Pending CN104371235A (en) | 2014-10-30 | 2014-10-30 | Special impact-resistant material for communication cable sheath pipes and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702342A (en) * | 2016-02-02 | 2016-06-22 | 安徽复兴电缆集团有限公司 | Nanometer zinc oxide electric cable |
| CN106700299A (en) * | 2016-12-20 | 2017-05-24 | 安徽华天电缆有限公司 | Polystyrene cable material good toughness and difficult to tear |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101358028A (en) * | 2008-09-02 | 2009-02-04 | 宁波一舟塑胶有限公司 | Halogen-free flame-retardant thermoplastic elastomer electrical cable material using polyphenylene ether as base material and preparation method thereof |
| CN103265764A (en) * | 2013-05-24 | 2013-08-28 | 安徽长园智豪电力科技有限公司 | Chlorosulfonated polyethylene cable sheath material and preparation method thereof |
| CN103992608A (en) * | 2014-04-22 | 2014-08-20 | 天长市富信电子有限公司 | High impact polystyrene sheath material for power cords and preparation method thereof |
-
2014
- 2014-10-30 CN CN201410595869.5A patent/CN104371235A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101358028A (en) * | 2008-09-02 | 2009-02-04 | 宁波一舟塑胶有限公司 | Halogen-free flame-retardant thermoplastic elastomer electrical cable material using polyphenylene ether as base material and preparation method thereof |
| CN103265764A (en) * | 2013-05-24 | 2013-08-28 | 安徽长园智豪电力科技有限公司 | Chlorosulfonated polyethylene cable sheath material and preparation method thereof |
| CN103992608A (en) * | 2014-04-22 | 2014-08-20 | 天长市富信电子有限公司 | High impact polystyrene sheath material for power cords and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702342A (en) * | 2016-02-02 | 2016-06-22 | 安徽复兴电缆集团有限公司 | Nanometer zinc oxide electric cable |
| CN106700299A (en) * | 2016-12-20 | 2017-05-24 | 安徽华天电缆有限公司 | Polystyrene cable material good toughness and difficult to tear |
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