CN104311964A - Wear-resistant communication optical cable jacket pipe special material and preparation method thereof - Google Patents
Wear-resistant communication optical cable jacket pipe special material and preparation method thereof Download PDFInfo
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- CN104311964A CN104311964A CN201410595690.XA CN201410595690A CN104311964A CN 104311964 A CN104311964 A CN 104311964A CN 201410595690 A CN201410595690 A CN 201410595690A CN 104311964 A CN104311964 A CN 104311964A
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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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
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/068—Ultra high molecular weight polyethylene
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a wear-resistant communication optical cable jacket pipe special material and a preparation method thereof. The special material is prepared from the following raw materials in parts by weight: 36-48 parts of ultra-high molecular weight polyethylene, 21-33 parts of polyformaldehyde, 10-15 parts of tantalum diselenide, 7-13 parts of fused alumina zirconia powder, 4-8 parts of vaseline, 10-15 parts of Songhua stone powder, 4-6 parts of perfluoro-polyether, 3-5 parts of lanthanum fluoride, 6-9 parts of chlorinated paraffin, 14-18 parts of acetyl tributyl citrate, 15-20 parts of high-abrasion-resistance carbon black N660, 4-8 parts of zinc oxide whisker, 17-26 parts of butadiene rubber, 2-3 parts of dibutyl thiourea, 3-6 parts of basic lead silicate, 3-5 parts of 2-phenylindole, 4-6 parts of oxidized polyethylene wax, 1-2 parts of thiodipropionic acid octadecyl dodecyl ester, 4-8 parts of cresyl diphenyl phosphate and 2.5-4.5 parts of auxiliary agent. The jacket pipe special material has strong wear resistance, high mechanical strength and good fatigue resistance and aging resistance, and can prolong the service life of optical cables.
Description
Technical field
The present invention relates to a kind of wear-resistant communications optical 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 worn no resistance in the material in the market for communications optical cable protecting pipe, is laying or be easily subject in installation process the phenomenon of friction damage, having a strong impact on the transmission of optical fiber.Therefore, a kind of wear-resistant communications optical 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 wear-resistant communications optical 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 wear-resistant communications optical cable protecting pipe PP Pipe Compound, be made up of the raw material of following weight part: ultrahigh molecular weight polyethylene(UHMWPE) 36-48, polyoxymethylene 21-33, two selenizing tantalum 10-15, zircon corundum powder 7-13, Vaseline 4-8, preserved egg stone flour 10-15, PFPE 4-6, lanthanum fluoride 3-5, clorafin 6-9, tributyl acetylcitrate 14-18, high wear-resistant carbon black N660 15-20, ZnOw 4-8, cis-1,4-polybutadiene rubber 17-26, dibutyl thiourea 2-3, lead silicate white 3-6, 2-phenylindone 3-5, oxidized polyethlene wax 4-6, thio-2 acid octadecyl ten diester 1-2, cresyl diphenyl phosphate 4-8, auxiliary agent 2.5-4.5,
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 wear-resistant communications optical cable protecting pipe PP Pipe Compound, comprises the following steps:
(1) first ultrahigh molecular weight polyethylene(UHMWPE), polyoxymethylene and cis-1,4-polybutadiene rubber are added in mixing roll, mixing 6-12min at 50-60 DEG C of temperature, then 70-90 DEG C is warming up to, add clorafin, PFPE, preserved egg stone flour, zircon corundum powder, tributyl acetylcitrate, mixing 4-8min, be warming up to 80-100 DEG C again, add two selenizing tantalums, Vaseline, oxidized polyethlene wax, high wear-resistant carbon black N660, ZnOw, mixing 3-7min, finally be cooled to 60-80 DEG C, add remaining raw material, mixing 5-10min, 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 145-155 DEG C, two district 150-160 DEG C, three district 140-150 DEG C, head 155-165 DEG C, machine mould 145-155 DEG C, after pellet drying, screening, packaging and get final product.
Beneficial effect of the present invention:
Protecting pipe PP Pipe Compound wear resisting property of the present invention is strong, and physical strength is high, resistance to fatigue and resistance to deterioration good, communications optical cable protecting pipe is being laid or not easy to wear in installation process, increases the work-ing life of optical cable, ensure that optical cable normally works.
Embodiment
Embodiment
A kind of wear-resistant communications optical cable protecting pipe PP Pipe Compound, is made up of the raw material of following weight (kg): ultrahigh molecular weight polyethylene(UHMWPE) 42, polyoxymethylene 26, two selenizing tantalum 13, zircon corundum powder 11, Vaseline 6, preserved egg stone flour 12, PFPE 5, lanthanum fluoride 4, clorafin 7, tributyl acetylcitrate 16, high wear-resistant carbon black N660 18, ZnOw 6, cis-1,4-polybutadiene rubber 23, dibutyl thiourea 2.5, lead silicate white 4.5,2-phenylindone 4, oxidized polyethlene wax 5, thio-2 acid octadecyl ten diester 1.5, cresyl diphenyl phosphate 6, auxiliary agent 3.5;
The preparation method of described auxiliary agent is as follows: a, get the raw material of following weight part: calcium zirconate 12, methylene bis (2,4-di-t-butyl phenoxy group) aluminum phosphate 4.5, titanous oxalate 3.5, rectorite leng 10,3,5-di-tert-butyl-4-hydroxybenzoic acid methyl esters 2.5, lauryl glucosyl 1.5, N-aminoethyl piperazine 1, fumaric acid diisobutyl ester 7, sucrose benzoate 5, tripentaerythritol 3, cocoyl dihydroxy ethyl amine oxide 1.5; 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, 800rpm high-speed mixing 5min, add fumaric acid diisobutyl ester, sucrose benzoate, tripentaerythritol, 3 more successively, 5-di-tert-butyl-4-hydroxybenzoic acid methyl esters, N-aminoethyl piperazine, 1200rpm high-speed mixing 4min, to obtain final product.
A preparation method for wear-resistant communications optical cable protecting pipe PP Pipe Compound, comprises the following steps:
(1) first ultrahigh molecular weight polyethylene(UHMWPE), polyoxymethylene and cis-1,4-polybutadiene rubber are added in mixing roll, mixing 6-12min at 50-60 DEG C of temperature, then 70-90 DEG C is warming up to, add clorafin, PFPE, preserved egg stone flour, zircon corundum powder, tributyl acetylcitrate, mixing 4-8min, be warming up to 80-100 DEG C again, add two selenizing tantalums, Vaseline, oxidized polyethlene wax, high wear-resistant carbon black N660, ZnOw, mixing 3-7min, finally be cooled to 60-80 DEG C, add remaining raw material, mixing 5-10min, 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 145-155 DEG C, two district 150-160 DEG C, three district 140-150 DEG C, head 155-165 DEG C, machine mould 145-155 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 wear-resistant communications optical cable protecting pipe PP Pipe Compound, it is characterized in that, be made up of the raw material of following weight part: ultrahigh molecular weight polyethylene(UHMWPE) 36-48, polyoxymethylene 21-33, two selenizing tantalum 10-15, zircon corundum powder 7-13, Vaseline 4-8, preserved egg stone flour 10-15, PFPE 4-6, lanthanum fluoride 3-5, clorafin 6-9, tributyl acetylcitrate 14-18, high wear-resistant carbon black N660 15-20, ZnOw 4-8, cis-1,4-polybutadiene rubber 17-26, dibutyl thiourea 2-3, lead silicate white 3-6, 2-phenylindone 3-5, oxidized polyethlene wax 4-6, thio-2 acid octadecyl ten diester 1-2, cresyl diphenyl phosphate 4-8, auxiliary agent 2.5-4.5,
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 wear-resistant communications optical cable protecting pipe PP Pipe Compound as claimed in claim 1, is characterized in that comprising the following steps:
(1) first ultrahigh molecular weight polyethylene(UHMWPE), polyoxymethylene and cis-1,4-polybutadiene rubber are added in mixing roll, mixing 6-12min at 50-60 DEG C of temperature, then 70-90 DEG C is warming up to, add clorafin, PFPE, preserved egg stone flour, zircon corundum powder, tributyl acetylcitrate, mixing 4-8min, be warming up to 80-100 DEG C again, add two selenizing tantalums, Vaseline, oxidized polyethlene wax, high wear-resistant carbon black N660, ZnOw, mixing 3-7min, finally be cooled to 60-80 DEG C, add remaining raw material, mixing 5-10min, 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 145-155 DEG C, two district 150-160 DEG C, three district 140-150 DEG C, head 155-165 DEG C, machine mould 145-155 DEG C, after pellet drying, screening, packaging and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410595690.XA CN104311964A (en) | 2014-10-30 | 2014-10-30 | Wear-resistant communication optical cable jacket pipe special material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410595690.XA CN104311964A (en) | 2014-10-30 | 2014-10-30 | Wear-resistant communication optical cable jacket pipe special material and preparation method thereof |
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| CN104311964A true CN104311964A (en) | 2015-01-28 |
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| CN201410595690.XA Pending CN104311964A (en) | 2014-10-30 | 2014-10-30 | Wear-resistant communication optical cable jacket pipe special material and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105623042A (en) * | 2016-02-01 | 2016-06-01 | 安徽红旗电缆集团有限公司 | Ultrahigh-molecular-weight polyethylene cable |
| CN106046472A (en) * | 2016-05-19 | 2016-10-26 | 安徽省无为县佳和电缆材料有限公司 | Oxidation-resistant cable sheath |
| CN114381085A (en) * | 2021-11-17 | 2022-04-22 | 长飞光纤光缆股份有限公司 | Ultralow-friction-coefficient central tube type air-blowing micro cable and preparation method of sheath thereof |
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| CN102634099A (en) * | 2012-04-23 | 2012-08-15 | 湖北康泰塑料科技有限公司 | Method for preparing polyolefin composite sheath material by superhigh molecular weight polyethylene fiber |
| CN103087396A (en) * | 2013-03-04 | 2013-05-08 | 湖北科普达实业有限公司 | Optical cable skeleton material |
| CN103928161A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Composite cable with Y-shaped rubber framework |
-
2014
- 2014-10-30 CN CN201410595690.XA patent/CN104311964A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2000290439A (en) * | 1999-04-12 | 2000-10-17 | Sumitomo Wiring Syst Ltd | Olefin-based elastomer composition |
| CN1322774A (en) * | 2001-06-06 | 2001-11-21 | 宁波信高塑化有限公司 | Material specially for communication optical cable protecting casing and its prepn |
| CN101633756A (en) * | 2009-05-22 | 2010-01-27 | 上海凯波特种电缆料厂有限公司 | Physical termite-proof high hard sheath material employing and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105623042A (en) * | 2016-02-01 | 2016-06-01 | 安徽红旗电缆集团有限公司 | Ultrahigh-molecular-weight polyethylene cable |
| CN106046472A (en) * | 2016-05-19 | 2016-10-26 | 安徽省无为县佳和电缆材料有限公司 | Oxidation-resistant cable sheath |
| CN114381085A (en) * | 2021-11-17 | 2022-04-22 | 长飞光纤光缆股份有限公司 | Ultralow-friction-coefficient central tube type air-blowing micro cable and preparation method of sheath thereof |
| CN114381085B (en) * | 2021-11-17 | 2024-01-09 | 长飞光纤光缆股份有限公司 | Preparation method of ultralow friction coefficient central tube type air-blown micro cable and sheath thereof |
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