CN107123478A - A kind of metallurgical power cable - Google Patents
A kind of metallurgical power cable Download PDFInfo
- Publication number
- CN107123478A CN107123478A CN201710421032.2A CN201710421032A CN107123478A CN 107123478 A CN107123478 A CN 107123478A CN 201710421032 A CN201710421032 A CN 201710421032A CN 107123478 A CN107123478 A CN 107123478A
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- Prior art keywords
- layer
- particle
- pollen
- power cable
- polyester fiber
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
Abstract
The application is related to a kind of metallurgical power cable; the metallurgical power cable includes sandwich layer and protective layer; the sandwich layer of the metallurgical power cable is to be twisted together to constitute by five aluminium conductors; the protective layer is wrapped in outside sandwich layer; the protective layer includes tinned copper wire screen layer, perfluoroethylene-propylene layer, low smoke and zero halogen pe sheath layer and polyester fiber antibiotic layer; wherein, the polyester fiber antibiotic layer is using polyester fiber as substrate, added with antibacterial additives；The antibacterial additives include：Additive carrier, cuprous oxide, titanium dioxide nano-particle, zinc oxide nano-particle, Nano particles of silicon dioxide, silver iodide nanoparticle；The additive carrier is SnO2Hollow ball, the SnO2Hollow ball is to be prepared using pollen as template, using hydro-thermal method.
Description
Technical field
The application is related to field of cables, more particularly to a kind of metallurgical power cable with antibacterial effect.
Background technology
Cable is a kind of conventional material of power system, and at present, with expanding economy, cable consumption is increased rapidly, electricity
Variation is also presented in the environment of cable application and field, therefore, and the quality, function to cable propose requirements at the higher level.Such as it is metallurgical,
The cable that casting etc. is used in field, antibiotic property damaging to the heat-resisting quantity, oil resistivity, mechanical resistant of cable is proposed more
High request.
The content of the invention
The present invention is intended to provide a kind of metallurgical power cable, the cable have service life length, heat-resisting, oil resistant, it is flexible,
The advantages of antibacterial effect is substantially, bending resistance curvature is big, to solve problem set forth above.
A kind of metallurgical power cable is provided in technical scheme, the metallurgical power cable includes sandwich layer and protection
Layer, the sandwich layer of the metallurgical power cable is to be twisted together to constitute by five aluminium conductors, and the protective layer is wrapped in outside sandwich layer, should
Protective layer includes tinned copper wire screen layer, perfluoroethylene-propylene layer, low smoke and zero halogen pe sheath layer and polyester fiber antibiotic layer,
Wherein, one layer of tinned copper wire screen layer of the outer wrapping of the sandwich layer, the strata perfluor of outer wrapping one of the tinned copper wire screen layer
Second propylene layer, one layer of low smoke and zero halogen pe sheath layer of outer wrapping of the perfluoroethylene-propylene layer, the poly- second of low smoke and zero halogen
The strata ester fiber antibiotic layer of outer wrapping one of alkene restrictive coating；The polyester fiber antibiotic layer is added with using polyester fiber as substrate
Antibacterial additives；The antibacterial additives include：Additive carrier, cuprous oxide, titanium dioxide nano-particle, the zinc oxide nano grain of rice
Son, Nano particles of silicon dioxide, silver iodide nanoparticle；The additive carrier is SnO2Hollow ball, the SnO2Hollow ball is with flower
Powder is template, prepared using hydro-thermal method.
The technical scheme that embodiments of the invention are provided can include the following benefits：
1. the cable of the present invention has water resistance strong, heat-resisting, oil resistant, tear-resistant property is strong, and service life is long, antibacterial effect
Substantially, while also having bending resistance curvature big, the characteristics of flexible；
2. in the metallurgical power cable of the present invention, in order to reach antibacterial effect, the additive in the polyester fiber antibiotic layer
Carrier is a kind of SnO2Hollow ball, the SnO2Hollow ball is prepared using pollen as template, using hydro-thermal method, uses pollen for mould
Plate is advantageous in that：Because pollen surface has the structure of porous layering, the SnO prepared using hydro-thermal method2The knot can be replicated
Structure so that the SnO2The surface of hollow ball is conducive to the absorption of nano-particle, effectively prevent the agglomeration of nano-particle, protects
The performance of antibacterial effect in polyester fiber is hindered.
The aspect and advantage that the application is added will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the application.It should be appreciated that the general description of the above and detailed description hereinafter are only
It is exemplary and explanatory, the application can not be limited.
Brief description of the drawings
Using accompanying drawing, the invention will be further described, but the embodiment in accompanying drawing does not constitute any limit to the present invention
System, for one of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to the following drawings
Other accompanying drawings.
Fig. 1 is the cross section structure schematic diagram of metallurgical power cable of the present invention,
Wherein, 1- sandwich layers, 2- tinned copper wire screen layers, 3- perfluoroethylene-propylenes layer, 4- low smoke and zero halogens pe sheath layer,
5- polyester fiber antibiotic layers, 6- nickel wires.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the present invention.
Embodiments herein is related to a kind of metallurgical power cable, and with reference to Fig. 1, the metallurgical power cable includes the He of sandwich layer 1
Protective layer, the sandwich layer 1 of the metallurgical power cable is to be twisted together to constitute by five aluminium conductors, and the protective layer is wrapped in sandwich layer 1
Outside, the protective layer includes tinned copper wire screen layer 2, perfluoroethylene-propylene layer 3, low smoke and zero halogen pe sheath layer 4 and polyester
Fibre antibacterial layer 5, wherein, one layer of tinned copper wire screen layer 2 of outer wrapping of the sandwich layer 1, outside the tinned copper wire screen layer 2
Wrap up a strata perfluoroethylene-propylene (copolymer) layer 3, one layer of low smoke and zero halogen pe sheath layer 4 of outer wrapping of the perfluoroethylene-propylene layer 3,
The strata ester fiber antibiotic layer 5 of outer wrapping one of the low smoke and zero halogen pe sheath layer 4.
Preferably, the inner homogeneous of polyester fiber antibiotic layer 5 is provided with six roots of sensation nickel wire 6.
Using this kind of structure, the metallurgical power cable of the application has strong, heat-resisting water proofing property, oil resistant, service life length
Advantage.
In order to reach in antibacterial effect, the technical scheme of the application, the polyester fiber antibiotic layer 5 is using polyester fiber as base
Bottom, added with antibacterial additives.
In mode is preferably carried out, in the polyester fiber antibiotic layer 5, the quality accounting of the antibacterial additives is 5%.
In antibacterial additives described above, including：Additive carrier, cuprous oxide, titanium dioxide nano-particle, oxidation
Zinc nano-particle, Nano particles of silicon dioxide, silver iodide nanoparticle.
In the prior art, it is typically that additive is added directly into polyester fiber, then melt spinning obtains polyester
, using this scheme, there is very big defect in fiber, such as, when the particle diameter for adding additive is relatively located at nanometer range, can produce
Raw serious nanometer agglomeration, this nanometer of agglomeration can cause the uneven dispersion of additive, influence polyester functionalization
Play.And in technical scheme, additive carrier is included in the antibacterial additives added in polyester fiber, the addition
Agent carrier is a kind of SnO2Hollow ball, the SnO2Hollow ball is prepared using pollen as template, using hydro-thermal method, then by moving back
Fiery process removes pollen template, so as to obtain SnO2Hollow ball.Pollen is used to be advantageous in that for template：Due to pollen surface
Structure with porous layering, the SnO prepared using hydro-thermal method2The structure can be replicated so that the SnO2The surface of hollow ball has
Beneficial to the absorption of nano-particle, the agglomeration of nano-particle effectively prevent.
In antibacterial additives described above, additive carrier is SnO2Hollow ball, antimicrobial particle is cuprous oxide, two
Titanium oxide nanoparticles, zinc oxide nano-particle, Nano particles of silicon dioxide, the mixture of silver iodide nanoparticle.Wherein, oxygen
It is a kind of p-type semiconductor of cuprite structure to change cuprous, and energy gap is 2.0~2.2eV, in photocatalysis, lithium ion battery anode material
It is widely used in terms of material, solar energy conversion, gas sensor, magnetic storage apparatus, in terms of bactericide, cuprous oxide is
Important inorganic antiseptic, however, being uniformly dispersed for cuprous oxide in polyester fiber and the compatibility of two-phase interface is
In the key factor for influenceing its antibacterial action to play, the technical scheme of the application, by SnO2Hollow ball is mixed with antimicrobial particle, first
First, due to SnO2Hollow ball surface has excellent loose structure, and above-mentioned each antimicrobial particle can be adsorbed in SnO2Hollow ball table
Face, secondly as SnO2Hollow ball particle diameter is larger, and it will not occur a nanometer agglomeration in polyester fiber, reduce due to
The influence that nanometer is reunited for antibacterial effect.
Preferably, the mass fraction of each material is in the antibacterial additives：15 parts of additive carrier, 5 parts of cuprous oxide, two
4 parts of titanium oxide nanoparticles, 3 parts of zinc oxide nano-particle, 1 part of Nano particles of silicon dioxide, 2 parts of silver iodide nanoparticle；
Preferably, the particle diameter of each material is in the antibacterial additives：40 μm of additive carrier, 5 μm of cuprous oxide, titanium dioxide
Titanium nano-particle 100nm, zinc oxide nano-particle 50nm, Nano particles of silicon dioxide 100nm, silver iodide nanoparticle 50nm.
It is further preferred that in the metallurgical power cable, the preparation process of the polyester fiber antibiotic layer 5 is：
Step 1, additive carrier is prepared
Prepare 200ml absolute ethyl alcohol, 18.5g chlorination tin powder (SnCl is then added wherein4·5H2O), stir
30min, until solution clarification, obtains precursor solution；Then the target that particle diameter is 40 μm is filtered out in rape petal pollen to spend
Powder, weighs 21.5g target pollen, it is used to alcohol rinsed clean, then dried；By above-mentioned target pollen be added to it is above-mentioned before
Drive in liquid solution, stir 20h, then separate solution centrifugal, it is dry at 60 DEG C by the pollen soaked alcohol washes three times
5h is dried in dry case；After drying, then the pollen that above-mentioned immersion is gone over is put into precursor solution, soaks 7h, then again
Centrifuge, clean, dry, gained pollen is finally put into 100ml alcohol：Water (volume ratio 1:1) 3h is hydrolyzed in solution, is centrifuged
It is dispersed in after separation in alcoholic solution, 3h is dried in 60 DEG C of drying box；Finally 580 DEG C of annealing in air furnace by pollen
2h, so as to remove pollen template, collects white powder and obtains SnO2Hollow ball, as additive carrier；
In the preparation process of additive carrier, pollen, which is put into precursor solution, to be soaked twice, it is ensured that pollen covering one
The uniform SnO of layer2Layer；
Step 2, cuprous oxide is prepared
Take 2.5g cupric sulfate pentahydrate to be dissolved in 20ml distilled water, 40ml is then added in the case where continuously stirring
Sodium hydroxide (0.8g, 0.5mol/L, 0.75M) formation Kocide SD precipitation, in the case of then continuously stirring at room temperature
0.5g, 40ml ascorbic acid solution are added, stirs and centrifuges 20min under 2h, 2000rpm, finally with distilled water and absolute ethyl alcohol
Wash, 10h is dried at 85 DEG C, cuprous oxide is obtained；
Step 3, antibacterial additives are prepared
By additive carrier, cuprous oxide, titanium dioxide nano-particle, zinc oxide nano-particle, silica dioxide nano particle
Son, silver iodide nanoparticle, titanate coupling agent are mixed to join in example water, and ultrasonic agitation is uniform, obtain antibacterial addition
Agent slurry, is then baked to, and pulverizes, and produces antibacterial additives；
Step 4, polyester fiber antibiotic layer is prepared
Antibacterial additives and ethylene glycol are mixed, ultrasound 5h at room temperature after stirring obtains mixed liquor, then in esterification instead
Answer and PTA, mixed liquor, catalyst aid are added in kettle, be esterified after stirring, polymerize, obtain polyester master particle, wherein, esterification
Temperature is 280 DEG C, pressure 400KPa, and polycondensation reaction is carried out when esterification yield is reached more than 93.5%, and condensation temperature is 300 DEG C, is taken out
Vacuum is to 50Mpa, when polycondensation to inherent viscosity is 0.65, discharging, and blank obtains polyester master particle, then obtains polyester fiber through spinning and resist
Bacterium layer.
Embodiment 1
In the metallurgical power cable, the preparation process of the polyester fiber antibiotic layer 5 is：
Step 1, additive carrier is prepared
Prepare 200ml absolute ethyl alcohol, 18.5g chlorination tin powder (SnCl is then added wherein4·5H2O), stir
30min, until solution clarification, obtains precursor solution；Then the target that particle diameter is 40 μm is filtered out in rape petal pollen to spend
Powder, weighs 21.5g target pollen, it is used to alcohol rinsed clean, then dried；By above-mentioned target pollen be added to it is above-mentioned before
Drive in liquid solution, stir 20h, then separate solution centrifugal, it is dry at 60 DEG C by the pollen soaked alcohol washes three times
5h is dried in dry case；After drying, then the pollen that above-mentioned immersion is gone over is put into precursor solution, soaks 7h, then again
Centrifuge, clean, dry, gained pollen is finally put into 100ml alcohol：Water (volume ratio 1:1) 3h is hydrolyzed in solution, is centrifuged
It is dispersed in after separation in alcoholic solution, 3h is dried in 60 DEG C of drying box；Finally 580 DEG C of annealing in air furnace by pollen
2h, so as to remove pollen template, collects white powder and obtains SnO2Hollow ball, as additive carrier；
In the preparation process of additive carrier, pollen, which is put into precursor solution, to be soaked twice, it is ensured that pollen covering one
The uniform SnO of layer2Layer；
Step 2, cuprous oxide is prepared
Take 2.5g cupric sulfate pentahydrate to be dissolved in 20ml distilled water, 40ml is then added in the case where continuously stirring
Sodium hydroxide (0.8g, 0.5mol/L, 0.75M) formation Kocide SD precipitation, in the case of then continuously stirring at room temperature
0.5g, 40ml ascorbic acid solution are added, stirs and centrifuges 20min under 2h, 2000rpm, finally with distilled water and absolute ethyl alcohol
Wash, 10h is dried at 85 DEG C, cuprous oxide is obtained；
Step 3, antibacterial additives are prepared
By additive carrier, cuprous oxide, titanium dioxide nano-particle, zinc oxide nano-particle, silica dioxide nano particle
Son, silver iodide nanoparticle, titanate coupling agent are mixed to join in example water, and ultrasonic agitation is uniform, obtain antibacterial addition
Agent slurry, is then baked to, and pulverizes, and produces antibacterial additives；
Step 4, polyester fiber antibiotic layer is prepared
Antibacterial additives and ethylene glycol are mixed, ultrasound 5h at room temperature after stirring obtains mixed liquor, then in esterification instead
Answer and PTA, mixed liquor, catalyst aid are added in kettle, be esterified after stirring, polymerize, obtain polyester master particle, wherein, esterification
Temperature is 280 DEG C, pressure 400KPa, and polycondensation reaction is carried out when esterification yield is reached more than 93.5%, and condensation temperature is 300 DEG C, is taken out
Vacuum is to 50Mpa, when polycondensation to inherent viscosity is 0.65, discharging, and blank obtains polyester master particle, then obtains polyester fiber through spinning and resist
Bacterium layer.
Embodiment 2
In the metallurgical power cable, the preparation process of the polyester fiber antibiotic layer 5 is：
Step 1, additive carrier is prepared
Prepare 200ml absolute ethyl alcohol, 18.5g chlorination tin powder (SnCl is then added wherein4·5H2O), stir
30min, until solution clarification, obtains precursor solution；Then the target that particle diameter is 40 μm is filtered out in rape petal pollen to spend
Powder, weighs 21.5g target pollen, it is used to alcohol rinsed clean, then dried；By above-mentioned target pollen be added to it is above-mentioned before
Drive in liquid solution, stir 20h, then separate solution centrifugal, it is dry at 60 DEG C by the pollen soaked alcohol washes three times
5h is dried in dry case；After drying, then the pollen that above-mentioned immersion is gone over is put into precursor solution, soaks 7h, then again
Centrifuge, clean, dry, gained pollen is finally put into 100ml alcohol：Water (volume ratio 1:1) 3h is hydrolyzed in solution, is centrifuged
It is dispersed in after separation in alcoholic solution, 3h is dried in 60 DEG C of drying box；Finally 580 DEG C of annealing in air furnace by pollen
2h, so as to remove pollen template, collects white powder and obtains SnO2Hollow ball, as additive carrier；
In the preparation process of additive carrier, pollen, which is put into precursor solution, to be soaked twice, it is ensured that pollen covering one
The uniform SnO of layer2Layer；
Step 2, cuprous oxide is prepared
Take 2.5g cupric sulfate pentahydrate to be dissolved in 20ml distilled water, 40ml is then added in the case where continuously stirring
Sodium hydroxide (0.8g, 0.5mol/L, 0.75M) formation Kocide SD precipitation, in the case of then continuously stirring at room temperature
0.5g, 40ml ascorbic acid solution are added, stirs and centrifuges 20min under 2h, 2000rpm, finally with distilled water and absolute ethyl alcohol
Wash, 10h is dried at 85 DEG C, cuprous oxide is obtained；
Step 3, antibacterial additives are prepared
Additive carrier, cuprous oxide, Nano particles of silicon dioxide, silver iodide nanoparticle, titanate coupling agent are mixed
Conjunction is added in example water, and ultrasonic agitation is uniform, obtains antibacterial additives slurry, is then baked to, pulverize, produces
Antibacterial additives；
Step 4, polyester fiber antibiotic layer is prepared
Antibacterial additives and ethylene glycol are mixed, ultrasound 5h at room temperature after stirring obtains mixed liquor, then in esterification instead
Answer and PTA, mixed liquor, catalyst aid are added in kettle, be esterified after stirring, polymerize, obtain polyester master particle, wherein, esterification
Temperature is 280 DEG C, pressure 400KPa, and polycondensation reaction is carried out when esterification yield is reached more than 93.5%, and condensation temperature is 300 DEG C, is taken out
Vacuum is to 50Mpa, when polycondensation to inherent viscosity is 0.65, discharging, and blank obtains polyester master particle, then obtains polyester fiber through spinning and resist
Bacterium layer.
The preferred mode of the present invention is the foregoing is only, is not intended to limit the invention, all spiritual and originals in the present invention
Within then, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (6)
1. a kind of metallurgical power cable, the metallurgical power cable includes sandwich layer and protective layer, the sandwich layer of the metallurgical power cable is
Twisted together and constituted by five aluminium conductors, the protective layer is wrapped in outside sandwich layer, it is characterised in that the protective layer includes tin plating
Shielding layer of copper wires, perfluoroethylene-propylene layer, low smoke and zero halogen pe sheath layer and polyester fiber antibiotic layer, wherein, the sandwich layer
One layer of tinned copper wire screen layer of outer wrapping, the strata perfluoroethylene-propylene (copolymer) layer of outer wrapping one of the tinned copper wire screen layer is described
One layer of low smoke and zero halogen pe sheath layer of outer wrapping of perfluoroethylene-propylene layer, the outsourcing of the low smoke and zero halogen pe sheath layer
Wrap up in a strata ester fiber antibiotic layer；The polyester fiber antibiotic layer is using polyester fiber as substrate, added with antibacterial additives；This resists
Bacteria additive includes：Additive carrier, cuprous oxide, titanium dioxide nano-particle, zinc oxide nano-particle, silica nanometer
Particle, silver iodide nanoparticle；The additive carrier is SnO2Hollow ball, the SnO2Hollow ball is as template, using water using pollen
It is prepared by hot method.
2. metallurgical power cable according to claim 1, it is characterised in that the polyester fiber antibiotic layer inner homogeneous is provided with
6 nickel wires.
3. metallurgical power cable according to claim 2, it is characterised in that in the polyester fiber antibiotic layer, the antibacterial adds
Plus the quality accounting of agent is 5%.
4. metallurgical power cable according to claim 3, it is characterised in that in described antibacterial additives, each material
Mass fraction is：15 parts of additive carrier, 5 parts of cuprous oxide, 4 parts of titanium dioxide nano-particle, 3 parts of zinc oxide nano-particle,
1 part of Nano particles of silicon dioxide, 2 parts of silver iodide nanoparticle.
5. metallurgical power cable according to claim 4, it is characterised in that in described antibacterial additives, each material
Particle diameter is：40 μm of additive carrier, 5 μm of cuprous oxide, titanium dioxide nano-particle 100nm, zinc oxide nano-particle 50nm, two
Silicon oxide nanoparticle 100nm, silver iodide nanoparticle 50nm.
6. metallurgical power cable according to claim 5, it is characterised in that the preparation process of the polyester fiber antibiotic layer
For：
Step 1, additive carrier is prepared
Prepare 200ml absolute ethyl alcohol, 18.5g chlorination tin powder (SnCl is then added wherein4·5H2O), stir
30min, until solution clarification, obtains precursor solution；Then the target that particle diameter is 40 μm is filtered out in rape petal pollen to spend
Powder, weighs 21.5g target pollen, it is used to alcohol rinsed clean, then dried；By above-mentioned target pollen be added to it is above-mentioned before
Drive in liquid solution, stir 20h, then separate solution centrifugal, it is dry at 60 DEG C by the pollen soaked alcohol washes three times
5h is dried in dry case；After drying, then the pollen that above-mentioned immersion is gone over is put into precursor solution, soaks 7h, then again
Centrifuge, clean, dry, gained pollen is finally put into 100ml alcohol：Water (volume ratio 1:1) 3h is hydrolyzed in solution, is centrifuged
It is dispersed in after separation in alcoholic solution, 3h is dried in 60 DEG C of drying box；Finally 580 DEG C of annealing in air furnace by pollen
2h, so as to remove pollen template, collects white powder and obtains SnO2Hollow ball, as additive carrier；
In the preparation process of additive carrier, pollen, which is put into precursor solution, to be soaked twice, it is ensured that pollen covers one layer
Even SnO2Layer；
Step 2, cuprous oxide is prepared
Take 2.5g cupric sulfate pentahydrate to be dissolved in 20ml distilled water, 40ml hydrogen is then added in the case where continuously stirring
Sodium oxide molybdena (0.8g, 0.5mol/L, 0.75M) formation Kocide SD precipitation, is added in the case of then continuously stirring at room temperature
0.5g, 40ml ascorbic acid solution, stir and centrifuge 20min under 2h, 2000rpm, finally washed with distilled water and absolute ethyl alcohol,
10h is dried at 85 DEG C, cuprous oxide is obtained；
Step 3, antibacterial additives are prepared
By additive carrier, cuprous oxide, titanium dioxide nano-particle, zinc oxide nano-particle, Nano particles of silicon dioxide, iodine
Change Nano silver grain, titanate coupling agent to be mixed to join in example water, ultrasonic agitation is uniform, obtain antibacterial additives slurry
Material, is then baked to, pulverizes, produce antibacterial additives；
Step 4, polyester fiber antibiotic layer is prepared
Antibacterial additives and ethylene glycol are mixed, ultrasound 5h at room temperature after stirring obtains mixed liquor, then in reaction kettle of the esterification
Middle addition PTA, mixed liquor, catalyst aid, are esterified after stirring, polymerization, obtain polyester master particle, wherein, esterification temperature
For 280 DEG C, pressure 400KPa carries out polycondensation reaction when esterification yield is reached more than 93.5%, condensation temperature is 300 DEG C, is vacuumized
To 50Mpa, when polycondensation to inherent viscosity is 0.65, discharging, blank obtains polyester master particle, then obtains polyester fiber antibacterial through spinning
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710421032.2A CN107123478A (en) | 2017-06-07 | 2017-06-07 | A kind of metallurgical power cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710421032.2A CN107123478A (en) | 2017-06-07 | 2017-06-07 | A kind of metallurgical power cable |
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| Publication Number | Publication Date |
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| CN107123478A true CN107123478A (en) | 2017-09-01 |
Family
ID=59730379
Family Applications (1)
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|---|---|---|---|
| CN201710421032.2A Pending CN107123478A (en) | 2017-06-07 | 2017-06-07 | A kind of metallurgical power cable |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993756A (en) * | 2017-11-30 | 2018-05-04 | 潘柏霖 | A kind of cable based on compound polyester functional fibre |
| CN108010633A (en) * | 2017-11-30 | 2018-05-08 | 潘柏霖 | A kind of metallurgy power cable |
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| JPS63168912A (en) * | 1986-12-29 | 1988-07-12 | 株式会社フジクラ | Antifungi wire cable |
| JP3012384B2 (en) * | 1991-12-20 | 2000-02-21 | 福岡クロス工業株式会社 | Thin waterproof tape for cable |
| CN101665679A (en) * | 2009-09-04 | 2010-03-10 | 上海交通大学 | Preparation method of carbon-based titanium dioxide composite material of complex porous structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993756A (en) * | 2017-11-30 | 2018-05-04 | 潘柏霖 | A kind of cable based on compound polyester functional fibre |
| CN108010633A (en) * | 2017-11-30 | 2018-05-08 | 潘柏霖 | A kind of metallurgy power cable |
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Application publication date: 20170901 |