CN105061976A - Fluorescent charging line material and preparation method and application thereof - Google Patents
Fluorescent charging line material and preparation method and application thereof Download PDFInfo
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Abstract
The invention provides a fluorescent charging line material and preparation method and application thereof. The fluorescent charging line material is made from, by weight, 18-28 parts of SEBS, 10-20 parts of polypropylene, 5-15 parts of polyolefin elastomer, 10-20 parts of naphthenic oil, 4-6 parts of fluorescent powder, 25-30 parts of magnesium hydrate and 15-20 parts of brominated flame retardant. According to the fluorescent charging material, by adding the fluorescent powder, through the synergistic effect of the SEBS, PP and POE and the synergistic effect of the Mg (OH)2 and the brominated flame retardant, the fluorescent color-change charging line material can give light automatically under the dark environment and has good mechanical performance and flame retardant property.
Description
Technical field
The invention belongs to electric wire field, relate to a kind of charging wire material and its preparation method and application, particularly relate to a kind of fluorescence charging wire material and its preparation method and application.
Background technology
Nearly 30 years, world economy high speed development, made the environmental protection problem of facing mankind increasingly serious simultaneously.The tail gas of industry and motor vehicle emission is the current important factor causing Greenhouse effect, welding and impact to live, and the world is multinational for this reason is conferring and is finding the way reducing exhaust emissions and energy consumption.Along with the development of automotive industry and the raising of living standards of the people, the people are more and more to the demand of automobile and use, and the tail gas of motor vehicle emission also increases rapidly.Research and development environment-friendly energy-saving automobile becomes actualite, and the electromobile that wherein taps a new source of energy becomes first-selection.Therefore the exploitation of novel electric vehicle charging electric wire has become line cable industry urgent problem.
Vehicle charging electric wire cable often has two kinds of using forestland: one storEs on automobile, follows automobile and use in different environments; Another kind be placed in highway, garage, hotel, market, parking lot charging column on by life-time service.No matter that using forestland, cable is all likely subject to comprising the impact of daylight, weathering, humidity, seawater, greasy dirt, acid rain, the multiple adverse environment such as freezing, in use also often to bend simultaneously, draw, physical abuses such as inevitably rubbing, swipe, crush.
Now, charging electric motor vehicles electric wire material mostly selects PVC base as its electric wire sheath material, although this kind of charging electric wire good insulating, surface abrasion resistance and price is relatively low, but because its burning can discharge the hydrogen chloride gas of severe toxicity, having larger disaster hidden-trouble, there is very large potential threat in many electromobile users use procedure in this.In order to reach flame retardant effect many uses metal hydroxide combustion inhibitor in most of electric wire, as aluminium hydroxide and magnesium hydroxide, but owing to needing the consumption added up to 40 ~ 60wt% just can reach flame-retardancy requirements, the physical and mechanical properties of material often can be affected again.Patent CN102140192A discloses a kind of low-smoke halogen-free polyolefine composite and preparation method thereof, adopts Mg (OH)
2carry out fire-retardant to polymkeric substance, its flame retarding efficiency is low, needs to add more than 60wt% and just can reach higher flame-retardancy requirements, greatly reduce the mechanical property of material.Patent CN103073776A discloses a kind of halogen-free expanded flame-retardant wire cable insulating feed composition, and the raw material of described composition comprises following mass percent formula composition: polyolefine 60 ~ 80%, halogen-free expansion fire retardant 15 ~ 35%, synergist 2 ~ 10%, compatilizer 1 ~ 10%, lubricant 0.1 ~ 1% and oxidation inhibitor 0.1 ~ 1%; Although the consumption of its fire retardant only accounts for 15 ~ 35% of raw material weight, have good flame retardant properties, the mechanical property of material is unsatisfactory.
Meanwhile, at night or when having a power failure, dark environment often makes user cannot quick pick-up electric wire, or there is the danger making user trip.
For this reason, develop and a kind ofly can have prompting function in night or dark surrounds and have the electric wire of good mechanical properties concurrently, in power system, application prospect is very huge.
Summary of the invention
Cannot quick pick-up electric wire and have the dangerous problem tripped for the user in the environment of dark existed in above-mentioned prior art, and existing cable cannot have the problem of good flame-retardance and good mechanical properties concurrently, the invention provides a kind of fluorescence charging wire material and its preparation method and application, the present invention is by adding fluorescent material, and utilize hydrogenation (styrene-butadiene-styrene) segmented copolymer (SEBS), polypropylene (PP) and polyolefin elastomer (POE) triangular synergy, and Mg (OH)
2with the synergy between bromide fire retardant is prepared and temperature sensor change people also can be allowed directly can to observe out its change and have the fluorescence variable color charging wire material of good mechanical properties and flame retardant properties concurrently.
For reaching this object, the present invention by the following technical solutions:
First aspect, the invention provides a kind of fluorescence charging wire material, described material prepares by weight primarily of following raw material:
Wherein, the weight part of SEBS can be 18 parts, 19 parts, 20 parts, 21 parts, 22 parts, 23 parts, 24 parts, 25 parts, 26 parts, 27 parts or 28 parts etc.; The weight part of PP can be 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts, 16 parts, 17 parts, 18 parts, 19 parts or 20 parts etc.; The weight part of POE can be 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts or 15 parts etc.; The weight part of naphthenic oil can be 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts, 16 parts, 17 parts, 18 parts, 19 parts or 20 parts etc.; The weight part of fluorescent material can be 4 parts, 4.5 parts, 5 parts, 5.5 parts or 6 parts etc.; The weight part of magnesium hydroxide can be 25 parts, 26 parts, 27 parts, 28 parts, 29 parts or 30 parts etc.; The weight part of bromide fire retardant can be 15 parts, 16 parts, 17 parts, 18 parts, 19 parts or 20 parts etc.
Be preferably, described material prepares by weight primarily of following raw material:
Enter and be preferably, described material mainly contains following raw material and prepares by weight:
Wherein, described hydrogenation (styrene-butadiene-styrene) segmented copolymer (SEBS), polypropylene (PP) and polyolefin elastomer (POE) triangular synergy make material have good mechanical property.
Described naphthenic oil take naphthenic hydrocarbon as the petroleum fractions of main component, its acid number <0.15mgKOH/g, yield point is-40 ~-12 DEG C, and saturated hydrocarbon content is 87.55% ~ 93.86%, aromaticity content is 6.14% ~ 11.96%, and asphalt content is 0 ~ 0.49%.
Described Mg (OH)
2not only can act synergistically with bromide fire retardant, make material have good flame retardant properties, simultaneously Mg (OH)
2also can be used as antacid, suppress the variable color of copper conductor when electric wire is used under hygrothermal environment, ensure that the susceptibility of fluorescent material to light simultaneously.
In the present invention, the raw materials of described material also to comprise in smoke suppressant, antioxidant, lubricant or synergist the combination of any one or at least two kinds, described combination typical case but limiting examples have: the combination of smoke suppressant and antioxidant, the combination of antioxidant and lubricant, the combination of lubricant and synergist.
The described above combination also comprising in smoke suppressant, antioxidant, lubricant or synergist any one or at least two kinds, refer to and can select not add according to needs of production in the process preparing fluorescence variable color charging wire material, also can to add in smoke suppressant, antioxidant, lubricant or synergist the combination of any one or at least two kinds as required.
In the present invention, described smoke suppressant is the combination of any one or at least two kinds in zinc borate, ammonium octamolybdate, molybdenum dioxide or stannic oxide, described combination typical case but limiting examples have: the combination of zinc borate and ammonium octamolybdate, the combination of ammonium octamolybdate and molybdenum dioxide, the combination of molybdenum dioxide and stannic oxide, the combination of zinc borate, ammonium octamolybdate and molybdenum dioxide, the combination in zinc borate, ammonium octamolybdate, molybdenum dioxide and stannic oxide.
Preferably, described antioxidant is the combination of any one or at least two kinds in antioxidant 1010, antioxidant 1076, antioxidant 264, antioxidant CA, antioxidant 2246, antioxidant 3114 or oxidation inhibitor 3125, described combination typical case but limiting examples have: the combination of antioxidant 1010 and antioxidant 1076, the combination of antioxidant 264 and antioxidant CA, the combination of antioxidant 2246 and antioxidant 3114, the combination etc. of antioxidant 1010, antioxidant 1076 and antioxidant 264.
Preferably, described lubricant is the combination of any one or at least two kinds in erucicamide, amine hydroxybenzene or stearic amide, described combination typical case but limiting examples have: the combination of erucicamide and amine hydroxybenzene, the combination of amine hydroxybenzene and stearic amide, the combination etc. of erucicamide, amine hydroxybenzene and stearic amide.
Preferably, described synergist is the combination of any one or at least two kinds in silicon-dioxide, silicon carbide, zirconium white, zinc oxide, titanium dioxide or aluminum oxide, described combination typical case but unrestricted example have: the combination of silicon-dioxide and silicon carbide, the combination of silicon carbide, zirconium white and zinc oxide, the combination etc. of zirconium white, zinc oxide, titanium dioxide and aluminum oxide.
In the present invention, the raw materials of described material does not comprise surface treatment agent and/or solidifying agent, namely the raw materials of described material does not comprise surface treatment agent, and the raw materials of described material does not comprise solidifying agent, and the raw materials of described material does not comprise surface treatment agent and solidifying agent; Described surface treatment agent and solidifying agent are the conventional additives in electric wire and cable material production process, also refer in electric wire and cable material production process, improve the additive of interface performance and play the additive of solidification.Concrete surface treatment agent is silane coupling agent, titanate coupling agent, aluminate coupling agent or methyl hydrogen silicon etc. such as, but be not limited to these these materials cited; Concrete solidifying agent is vinyl triamine, diamino-cyclohexane, methylene-bis hexamethylene alkanamine, diethyl amino propylamine, m-xylene diamine or diaminodiphenyl-methane etc. such as, but is not limited to these these materials cited.
Surface treatment agent is not added and solidifying agent is due in material preparation process in the present invention, material internal produces powerful string stress sometimes, if interpolation surface treatment agent and solidifying agent not only have impact on the mechanical property of material, the luminous energy storage power of fluorescent material also can be affected.
In the present invention, described bromide fire retardant is the combination of any one or at least two kinds in decabromodiphynly oxide, tetrabromo-bisphenol, TDE, eight bromo ether or brominated Polystyrene, described combination typical case but unrestricted example have: the combination of decabromodiphynly oxide and tetrabromo-bisphenol, the combination of TDE and eight bromo ether, the combination of eight bromo ether and brominated Polystyrene, the combination of decabromodiphynly oxide, tetrabromo-bisphenol and TDE, the combination etc. of decabromodiphynly oxide, tetrabromo-bisphenol, TDE, eight bromo ether and brominated Polystyrene.
Described fluorescent material is photo-induced energy storage fluorescent material.Described photo-induced energy storage fluorescent material is that fluorescent material is after being subject to the irradiations such as natural light, daylight light or UV-light, luminous energy is stored, after stopping rayed, discharge in the mode of fluorescence lentamente again, making it locate at night or dark still can be luminous, and the time length reaches several little of tens hours.
By luminous in dark surrounds, user's quick pick-up electric wire in dark surrounds can be allowed, and eliminate the danger tripped.
Second aspect, the invention provides the preparation method of above-mentioned fluorescence variable color charging wire material, described preparation method is:
By formula ratio all raw materials except fluorescent material are added in mixing machine successively and mix, add fluorescent material after mixing and continue mixing, the material that mixture is good is transferred in twin screw extruder and carries out extruding pelletization.
Preferably, the processing temperature of described twin screw extruder is 150 ~ 200 DEG C, such as 150 DEG C, 160 DEG C, 170 DEG C, 180 DEG C, 190 DEG C or 200 DEG C etc., is preferably 180 ~ 190 DEG C.
The third aspect, the invention provides the charging electric wire that above-mentioned fluorescence charging wire material prepares.
Fourth aspect, the invention provides the application of above-mentioned fluorescence variable color charging wire material, it is applied to electromobile field.
Compared with prior art, the present invention has following beneficial effect:
(1) apply electric wire that fluorescence charging wire material of the present invention prepares can in dark surrounds automatic luminous thus play the effect of warning, get rid of potential safety hazard.
(2) the present invention utilizes hydrogenation (styrene-butadiene-styrene) segmented copolymer (SEBS), polypropylene (PP) and polyolefin elastomer (POE) triangular synergy, and Mg (OH)
2and the synergy between bromide fire retardant prepare can in dark surrounds automatic luminous and have the fluorescence charging wire material of good mechanical properties and flame retardant properties concurrently, carry out performance test to application fluorescence charging wire material to obtain, its tensile strength reaches more than 20MPa, elongation at break reaches 600%, and flame retardant rating is V-0 level.
Embodiment
For ease of understanding the present invention, it is as follows that the present invention enumerates embodiment.Those skilled in the art should understand, described embodiment only understands the present invention for helping, and should not be considered as concrete restriction of the present invention.
In the present invention, the performance test methods of each embodiment is as follows:
Mechanical property adopts ASTMD638-89 standard to carry out at 23 DEG C, and rate of extension is 500mm/min; Flame retardant properties test adopts U.S. UL94 vertical combustion testing standard; Heat aging performance adopts GB/T2951.2 testing standard, and aging condition is aging 168h at 136 ± 2 DEG C.
Embodiment 1:
By 23 parts of SEBS, 15 parts of PP, 10 parts of POE, 15 parts of naphthenic oils, 26 parts of Mg (OH)
2add in mixing machine successively with 16 parts of decabromodiphynly oxides and mix, add 5 parts of green emitting phosphors after mixing and continue mixing, the material that mixture is good is transferred in twin screw extruder and carries out extruding pelletization in 185 DEG C, obtain fluorescence charging wire material.
Green emitting phosphor in resulting materials can absorb light and store, and when light is dark, electric wire will give out green fluorescence.
Carry out Mechanics Performance Testing and vertical combustion test to resulting materials, test result is listed in table 1.
Embodiment 2:
By 20 parts of SEBS, 13 parts of PP, 7 parts of POE, 13 parts of naphthenic oils, 25 parts of Mg (OH)
2, 15 parts of tetrabromo-bisphenol, 5 parts of smoke suppressant zinc borates and 6 parts of antioxidant 1010s add in mixing machine successively and mix, add 5.5 parts of yellow fluorescent powders after mixing and continue mixing, the material that mixture is good is transferred in twin screw extruder and carries out extruding pelletization in 180 DEG C, obtain fluorescence charging wire material.
Yellow fluorescent powder in resulting materials can absorb light and store, and when light is dark, electric wire will give out yellow fluorescence.
Carry out Mechanics Performance Testing and vertical combustion test to resulting materials, test result is listed in table 1.
Embodiment 3:
By 25 parts of SEBS, 17 parts of PP, 13 parts of POE, 17 parts of naphthenic oils, 27 parts of Mg (OH)
2, 17 parts of TDE, 6 parts of smoke suppressant silicon-dioxide, 8 parts of lubricant erucicamides and 6 parts of smoke suppressant ammonium octamolybdates add in mixing machine successively and mix, add 6 parts of blue colour fluorescent powders after mixing and continue mixing, the material that mixture is good is transferred in twin screw extruder and carries out extruding pelletization in 180 DEG C, obtain fluorescence charging wire material.
Blue colour fluorescent powder in resulting materials can absorb light and store, and when light is dark, electric wire will give out blue-fluorescence.
Carry out Mechanics Performance Testing and vertical combustion test to resulting materials, test result is listed in table 1.
Embodiment 4:
Weight part except SEBS is 18 parts, the weight part of PP is 10 parts, the weight part of POE is 5 parts, the weight part of naphthenic oil is 10 parts, the weight part of green emitting phosphor is 5 parts, Mg (OH)
2weight part to be the weight part of 25 parts and bromide fire retardant eight bromo ether be 15 especially, the addition of other steps and other materials is all in the same manner as in Example 1.
Carry out Mechanics Performance Testing and vertical combustion test to resulting materials, test result is listed in table 1.
Embodiment 5:
Weight part except SEBS is 28 parts, the weight part of PP is 20 parts, the weight part of POE is 15 parts, the weight part of naphthenic oil is 20 parts, the weight part of green emitting phosphor is 4 parts, Mg (OH)
2weight part to be the weight part of 30 parts and bromide fire retardant eight bromo ether be 20 especially, the addition of other steps and other materials is all in the same manner as in Example 1.
Carry out Mechanics Performance Testing and vertical combustion test to resulting materials, test result is listed in table 1.
Comparative example 1:
Except not adding except SEBS, the addition of other steps and other materials is all in the same manner as in Example 1.
Carry out Mechanics Performance Testing and vertical combustion test to resulting materials, test result is listed in table 1.
Comparative example 2:
Except not adding except PP, the addition of other steps and other materials is all in the same manner as in Example 1.
Carry out Mechanics Performance Testing and vertical combustion test to resulting materials, test result is listed in table 1.
Comparative example 3:
Except not adding except POE, the addition of other steps and other materials is all in the same manner as in Example 1.
Carry out Mechanics Performance Testing and vertical combustion test to resulting materials, test result is listed in table 1.
Comparative example 4:
Except not adding Mg (OH)
2outward, the addition of other steps and other materials is all in the same manner as in Example 1.
Carry out Mechanics Performance Testing and vertical combustion test to resulting materials, test result is listed in table 1.
Comparative example 5:
Except not adding except bromide fire retardant, the addition of other steps and other materials is all in the same manner as in Example 1.
Carry out Mechanics Performance Testing and vertical combustion test to resulting materials, test result is listed in table 1.
Table 1: embodiment 1-5 and comparative example 1-5 resulting materials performance test table
The result of integrated embodiment 1-5 and comparative example 1-5 can be found out, the present invention utilizes hydrogenation (styrene-butadiene-styrene) segmented copolymer (SEBS), polypropylene (PP) and polyolefin elastomer (POE) triangular synergy, and Mg (OH)
2and the synergy between bromide fire retardant prepare can in dark surrounds automatic luminous and have the fluorescence charging wire material of good mechanical properties and flame retardant properties concurrently, carry out performance test to application fluorescence charging wire material to obtain, its tensile strength reaches more than 20MPa, elongation at break reaches 600%, and flame retardant rating is V-0 level.Meanwhile, apply electric wire that fluorescence charging wire material of the present invention prepares can in dark surrounds automatic luminous thus play the effect of warning, get rid of potential safety hazard.
Applicant states, the present invention illustrates detailed process equipment and process flow process of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned detailed process equipment and process flow process, namely do not mean that the present invention must rely on above-mentioned detailed process equipment and process flow process and could implement.Person of ordinary skill in the field should understand, any improvement in the present invention, to equivalence replacement and the interpolation of ancillary component, the concrete way choice etc. of each raw material of product of the present invention, all drops within protection scope of the present invention and open scope.
Claims (10)
1. a fluorescence charging wire material, is characterized in that, described material prepares by weight primarily of following raw material:
2. material according to claim 1, is characterized in that, described material prepares by weight primarily of following raw material:
Preferably, described material mainly contains following raw material and prepares by weight:
3. material according to claim 1 and 2, is characterized in that, the raw materials of described material also to comprise in smoke suppressant, antioxidant, lubricant or synergist the combination of any one or at least two kinds.
4. material according to claim 3, is characterized in that, described smoke suppressant is the combination of any one or at least two kinds in zinc borate, ammonium octamolybdate, molybdenum dioxide or stannic oxide;
Preferably, described antioxidant is the combination of any one or at least two kinds in antioxidant 1010, antioxidant 1076, antioxidant 264, antioxidant CA, antioxidant 2246, antioxidant 3114 or oxidation inhibitor 3125;
Preferably, described lubricant is the combination of any one or at least two kinds in erucicamide, amine hydroxybenzene or stearic amide;
Preferably, described synergist is the combination of any one or at least two kinds in silicon-dioxide, silicon carbide, zirconium white, zinc oxide, titanium dioxide or aluminum oxide.
5. the material according to any one of claim 1-4, is characterized in that, the raw materials of described material does not comprise surface treatment agent and/or solidifying agent.
6. the material according to any one of claim 1-5, is characterized in that, described bromide fire retardant is the combination of any one or at least two kinds in decabromodiphynly oxide, tetrabromo-bisphenol, TDE, eight bromo ether or brominated Polystyrene.
7. the material according to any one of claim 1-6, is characterized in that, described fluorescent material is photo-induced energy storage fluorescent material.
8. the preparation method of material according to any one of claim 1-7, it is characterized in that, the preparation method of described material is:
By formula ratio all raw materials except fluorescent material are added in mixing machine successively and mix, add fluorescent material after mixing and continue mixing, the material that mixture is good is transferred in twin screw extruder and carries out extruding pelletization;
Preferably, the processing temperature of described twin screw extruder is 150 ~ 200 DEG C, is preferably 180 ~ 190 DEG C.
9. an application rights requires the charging electric wire that described in any one of 1-7, material prepares.
10. the application of material according to any one of claim 1-7, it is applied to electromobile field.
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| CN106009465A (en) * | 2016-06-30 | 2016-10-12 | 中广核高新核材集团（东莞）祈富新材料有限公司 | High-fluidity toughening type thermoplastic elastomer material and preparation method thereof |
| CN111875917A (en) * | 2020-08-03 | 2020-11-03 | 东莞市瀛通电线有限公司 | Noctilucent thermochromic TPE material |
| CN113061300A (en) * | 2020-01-02 | 2021-07-02 | 合肥杰事杰新材料股份有限公司 | Polypropylene composition with high filling and excellent thermal aging resistance and preparation method thereof |
| CN115403872A (en) * | 2022-09-29 | 2022-11-29 | 广东聚石化学股份有限公司 | Flame-retardant elastic composite material and preparation method and application thereof |
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| CN111875917A (en) * | 2020-08-03 | 2020-11-03 | 东莞市瀛通电线有限公司 | Noctilucent thermochromic TPE material |
| CN115403872A (en) * | 2022-09-29 | 2022-11-29 | 广东聚石化学股份有限公司 | Flame-retardant elastic composite material and preparation method and application thereof |
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