CN107674400A - Aviation cable Radiological Defense cover material and preparation method thereof - Google Patents
Aviation cable Radiological Defense cover material and preparation method thereof Download PDFInfo
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- CN107674400A CN107674400A CN201711000961.2A CN201711000961A CN107674400A CN 107674400 A CN107674400 A CN 107674400A CN 201711000961 A CN201711000961 A CN 201711000961A CN 107674400 A CN107674400 A CN 107674400A
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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
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/106—Radiation shielding agents, e.g. absorbing, reflecting agents
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/48—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of halogenated hydrocarbons
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
- H01B3/427—Polyethers
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/221—Oxides; Hydroxides of metals of rare earth metal
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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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
- C08K2201/011—Nanostructured additives
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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
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Spectroscopy & Molecular Physics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
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Abstract
The invention discloses a kind of Aviation cable Radiological Defense cover material and preparation method thereof, the preparation method includes：1) vinyl chloride, flyash, lauryl sodium sulfate, nano barium sulfate, nano yttrium oxide, potassium peroxydisulfate, sorbitol, fatty acid glyceride, water are subjected to haptoreaction, then dry, electrostatic spinning is with obtained radioresistance fiber；2) polyamide, makrolon, polyethylene glycol, paraffin oil, talcum powder, calcium stearate, white carbon and radioresistance fiber is mixed so that Aviation cable Radiological Defense cover material is made.The material enables to obtained Aviation cable protective case to have an excellent radiation resistance, while the preparation method has process simple and the advantages of raw material is easy to get.
Description
Technical field
The present invention relates to cable, in particular it relates to a kind of Aviation cable Radiological Defense cover material and preparation method thereof.
Background technology
Cable is mainly made up of following four part.Conducting wire center：It is made of high conductivity material (copper or aluminium).According to laying
Requirement of the use condition to cable softness, the every line heart may be twisted by solid conductor or multiple conducting wires；Insulating barrier：
Insulating materials as cable should have high insulaion resistance, high breakdown field strength, low dielectric loss and low Jie
Electric constant.Sealing sheath：Protect protection insulated wire heart from the damage of machinery, moisture, moisture, chemical substance, light etc..For moisture-sensitive
Insulation, typically use lead or aluminium extrusion sealing sheath；Protect coating：To protect sealing sheath from mechanical damage.
Aviation cable is a kind of very common cable, because its special working environment (space environment) causes aviation electric
Cable is radiated by ray space for a long time, and then causes the signal in Aviation cable to transmit and be affected, and greatly affected
Its quality.
The content of the invention
It is an object of the invention to provide a kind of Aviation cable Radiological Defense cover material and preparation method thereof, the material energy
It is enough to cause obtained Aviation cable protective case that there is excellent radiation resistance, while the preparation method has process simple and original
The advantages of material is easy to get.
To achieve these goals, the invention provides a kind of preparation side of Aviation cable Radiological Defense cover material
Method, the preparation method include：
1) by vinyl chloride, flyash, lauryl sodium sulfate, nano barium sulfate, nano yttrium oxide, potassium peroxydisulfate, sorb
Acid alcohol, fatty acid glyceride, water carry out haptoreaction, and then dry, electrostatic spinning is with obtained radioresistance fiber；
2) it is polyamide, makrolon, polyethylene glycol, paraffin oil, talcum powder, calcium stearate, white carbon and radioresistance is fine
Dimension is mixed so that Aviation cable Radiological Defense cover material is made.
Present invention also offers a kind of Aviation cable Radiological Defense cover material, Aviation cable Radiological Defense set
Material is prepared by above-mentioned preparation method.
In the above-mentioned technical solutions, the present invention passes through material energy made from the specific steps of each raw material and each operation
It is enough to cause obtained Aviation cable protective case that there is excellent radiation resistance, while the preparation method has process simple and original
The advantages of material is easy to get.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Embodiment
The embodiment of the present invention is described in detail below.It is it should be appreciated that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to limit the invention.
A kind of preparation method the invention provides Aviation cable with Radiological Defense cover material, the preparation method include：
1) by vinyl chloride, flyash, lauryl sodium sulfate, nano barium sulfate, nano yttrium oxide, potassium peroxydisulfate, sorb
Acid alcohol, fatty acid glyceride, water carry out haptoreaction, and then dry, electrostatic spinning is with obtained radioresistance fiber；
2) it is polyamide, makrolon, polyethylene glycol, paraffin oil, talcum powder, calcium stearate, white carbon and radioresistance is fine
Dimension is mixed so that Aviation cable Radiological Defense cover material is made.
In the step 1) of above-mentioned preparation method, the dosage of each material can select in wide scope, but in order that
Obtained material enables to obtained Aviation cable protective case to have excellent radiation resistance, it is preferable that in step 1),
Vinyl chloride, flyash, lauryl sodium sulfate, nano barium sulfate, nano yttrium oxide, potassium peroxydisulfate, sorbitol, glycerin fatty
Acid esters, the weight ratio of water are 100：10-15：18-22：0.8-1.6：2-2.5：2.5-5：15-22：5-10：60-80.
In the step 1) of above-mentioned preparation method, dry actual conditions can select in wide scope, but in order to
Obtained material is set to enable to obtained Aviation cable protective case that there is excellent radiation resistance, it is preferable that in step 1)
In, drying meets following condition：Drying temperature is 80-100 DEG C, drying time 5-10h.
In the step 1) of above-mentioned preparation method, the actual conditions of electrostatic spinning can select in wide scope, still
In order that obtained material enables to obtained Aviation cable protective case to have excellent radiation resistance, it is preferable that in step
It is rapid 1) in, electrostatic spinning meets following condition：The mass ratio of big ball and bead is 2：The mass ratio of 0.8-1.2, abrading-ball and material
For 20：0.8-1.2, rotating speed 600-1200rpm, electrostatic spinning time are 25-35min.
In the step 1) of above-mentioned preparation method, the particle diameter of material can select in wide scope, but in order that system
The material obtained enables to obtained Aviation cable protective case to have excellent radiation resistance, it is preferable that in step 1), receives
The average grain diameter of nano-barium sulfate is 5-10nm, and the average grain diameter of nano yttrium oxide is 15-20nm.
In the step 1) of above-mentioned preparation method, catalytic condition can select in wide scope, but in order to
Obtained material is set to enable to obtained Aviation cable protective case that there is excellent radiation resistance, it is preferable that in step 1)
In, haptoreaction meets following condition：Reaction temperature is 75-85 DEG C, reaction time 8-10h.
In the step 2) of above-mentioned preparation method, the dosage of each material can select in wide scope, but in order that
Obtained material enables to obtained Aviation cable protective case to have excellent radiation resistance, it is preferable that in step 2),
Polyamide, makrolon, polyethylene glycol, paraffin oil, talcum powder, calcium stearate, the weight ratio 10 of white carbon and radioresistance fiber：
2-5：12-17：8-10：4-7：8-12：0.5-1.5：2-4.
In the step 2) of above-mentioned preparation method, the condition of mixing can select in wide scope, but in order that system
The material obtained enables to obtained Aviation cable protective case to have excellent radiation resistance, it is preferable that in step 2), mixes
Conjunction meets following condition：Mixing temperature is 15-35 DEG C, incorporation time 40-60min.
Present invention also offers a kind of Aviation cable Radiological Defense cover material, Aviation cable Radiological Defense set
Material is prepared by above-mentioned preparation method.
The present invention will be described in detail by way of examples below.
Embodiment 1
1) by vinyl chloride, flyash, lauryl sodium sulfate, nano barium sulfate (average grain diameter 8nm), nano yttrium oxide
(average grain diameter 18nm), potassium peroxydisulfate, sorbitol, fatty acid glyceride, water are according to 100：13：20：1：2.2：3：18：8：
70 weight ratio carries out haptoreaction (reaction temperature is 80 DEG C, reaction time 9h), then dry (drying temperature is 90 DEG C,
Drying time is 8h), electrostatic spinning (mass ratio of big ball and bead be 2：1, the mass ratio of abrading-ball and material is 20：1, rotating speed
For 800rpm, the electrostatic spinning time is 30min) with obtained radioresistance fiber；
2) it is polyamide, makrolon, polyethylene glycol, paraffin oil, talcum powder, calcium stearate, white carbon and radioresistance is fine
Dimension is according to 10：3：15：9：5：10：1：3 weight ratio is mixed (mixing temperature is 5 DEG C, incorporation time 50min) to be made
Aviation cable Radiological Defense cover material A1.
Embodiment 2
1) by vinyl chloride, flyash, lauryl sodium sulfate, nano barium sulfate (average grain diameter 5nm), nano yttrium oxide
(average grain diameter 15nm), potassium peroxydisulfate, sorbitol, fatty acid glyceride, water are according to 100：10：18：0.8：2：2.5：15：
5：60 weight then dries (drying temperature 80 than carrying out haptoreaction (reaction temperature is 75 DEG C, reaction time 8h)
DEG C, drying time 5h), electrostatic spinning (mass ratio of big ball and bead be 2：0.8, the mass ratio of abrading-ball and material is 20：
0.8, rotating speed 600rpm, electrostatic spinning time are 25min) with obtained radioresistance fiber；
2) it is polyamide, makrolon, polyethylene glycol, paraffin oil, talcum powder, calcium stearate, white carbon and radioresistance is fine
Dimension is according to 10：2：12：8：4：8：0.5：2 weight ratio is mixed (mixing temperature is 15 DEG C, incorporation time 40min) with system
Obtain Aviation cable Radiological Defense cover material A2.
Embodiment 3
1) by vinyl chloride, flyash, lauryl sodium sulfate, nano barium sulfate (average grain diameter 10nm), nano oxidized
Yttrium (average grain diameter 20nm), potassium peroxydisulfate, sorbitol, fatty acid glyceride, water are according to 100：15：22：1.6：2.5：5：
22：10：80 weight then dries (drying temperature than carrying out haptoreaction (reaction temperature is 85 DEG C, reaction time 10h)
For 100 DEG C, drying time 10h), (mass ratio of big ball and bead is 2 to electrostatic spinning：1.2, the mass ratio of abrading-ball and material
For 20：1.2, rotating speed 1200rpm, electrostatic spinning time are 35min) with obtained radioresistance fiber；
2) it is polyamide, makrolon, polyethylene glycol, paraffin oil, talcum powder, calcium stearate, white carbon and radioresistance is fine
Dimension is according to 10：5：17：10：7：12：1.5：4 weight ratio mixed (mixing temperature be 35 DEG C, incorporation time 60min) with
Aviation cable Radiological Defense cover material A3 is made.
Comparative example 1
Method according to embodiment 1 carries out that Aviation cable Radiological Defense cover material B1 is made, unlike, step 2)
In radioresistance fiber is not used.
Comparative example 2
Method according to embodiment 1 carries out that Aviation cable Radiological Defense cover material B2 is made, unlike, step 1)
In be not used vinyl chloride.
Comparative example 3
Method according to embodiment 1 carries out that Aviation cable Radiological Defense cover material B3 is made, unlike, step 1)
In be not used nano barium sulfate.
Comparative example 4
Method according to embodiment 1 carries out that Aviation cable Radiological Defense cover material B4 is made, unlike, step 1)
In be not used nano yttrium oxide.
Application examples 1
Above-mentioned Aviation cable is kneaded with Radiological Defense cover material to (melting temperature is 210 DEG C, and mixing time is
3h), then it is cooled and shaped so that Aviation cable protective case is made.
Detect example 1
Above-mentioned protection is placed in 100MHZ magnetic field, the magnetic field intensity inside and outside protective case is then detected, then calculates
Electromagnetic shielding rate, the magnetic field intensity outside electromagnetic shielding rate=(magnetic field intensity in magnetic field intensity-protective case outside sheath)/sheath
× 100%, concrete outcome is as shown in table 1.
Table 1
| Protect cover material | A1 | A2 | A3 | B1 | B2 | B3 | B4 |
| Δm/ % | 92 | 88 | 86 | 56 | 50 | 71 | 78 |
The preferred embodiment of the present invention described in detail above, still, the present invention are not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, a variety of simple variants can be carried out to technical scheme, this
A little simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (9)
1. a kind of Aviation cable preparation method of Radiological Defense cover material, it is characterised in that the preparation method includes：
1) by vinyl chloride, flyash, lauryl sodium sulfate, nano barium sulfate, nano yttrium oxide, potassium peroxydisulfate, sorbitol,
Fatty acid glyceride, water carry out haptoreaction, and then dry, electrostatic spinning is with obtained radioresistance fiber；
2) polyamide, makrolon, polyethylene glycol, paraffin oil, talcum powder, calcium stearate, white carbon and radioresistance fiber are entered
Row mixing is with obtained Aviation cable Radiological Defense cover material.
2. preparation method according to claim 1, wherein, in step 1), the vinyl chloride, flyash, dodecyl
Sodium sulphate, nano barium sulfate, nano yttrium oxide, potassium peroxydisulfate, sorbitol, fatty acid glyceride, the weight ratio of water are 100：
10-15：18-22：0.8-1.6：2-2.5：2.5-5：15-22：5-10：60-80.
3. preparation method according to claim 1, wherein, in step 1), the drying meets following condition：Dry temperature
Spend for 80-100 DEG C, drying time 5-10h.
4. preparation method according to claim 1, wherein, in step 1), the radioresistance fiber it is a diameter of
0.005-0.07mm。
5. preparation method according to claim 1, wherein, in step 1), the average grain diameter of the nano barium sulfate is
5-10nm, the average grain diameter of the nano yttrium oxide is 15-20nm.
6. preparation method according to claim 1, wherein, in step 1), the haptoreaction meets following condition：Instead
It is 75-85 DEG C to answer temperature, reaction time 8-10h.
7. according to the preparation method described in any one in claim 1-6, wherein, in step 2), the polyamide, poly- carbon
Acid esters, polyethylene glycol, paraffin oil, talcum powder, calcium stearate, the weight ratio 10 of white carbon and radioresistance fiber：2-5：12-17：
8-10：4-7：8-12：0.5-1.5：2-4.
8. according to the preparation method described in any one in claim 1-6, wherein, in step 2), the mixing meet with
Lower condition：Mixing temperature is 15-35 DEG C, incorporation time 40-60min.
9. a kind of Aviation cable Radiological Defense cover material, it is characterised in that the Aviation cable covers material with Radiological Defense
Material is prepared by the preparation method described in any one in claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000961.2A CN107674400A (en) | 2017-10-24 | 2017-10-24 | Aviation cable Radiological Defense cover material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000961.2A CN107674400A (en) | 2017-10-24 | 2017-10-24 | Aviation cable Radiological Defense cover material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107674400A true CN107674400A (en) | 2018-02-09 |
Family
ID=61142054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711000961.2A Pending CN107674400A (en) | 2017-10-24 | 2017-10-24 | Aviation cable Radiological Defense cover material and preparation method thereof |
Country Status (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112940483A (en) * | 2021-03-26 | 2021-06-11 | 山东滨澳电线电缆有限公司 | Aviation cable with strong radiation resistance and preparation method thereof |
| CN113004674A (en) * | 2021-03-26 | 2021-06-22 | 山东滨澳电线电缆有限公司 | High-temperature-resistant flame-retardant sheath material for aviation cable |
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| CN112940483A (en) * | 2021-03-26 | 2021-06-11 | 山东滨澳电线电缆有限公司 | Aviation cable with strong radiation resistance and preparation method thereof |
| CN113004674A (en) * | 2021-03-26 | 2021-06-22 | 山东滨澳电线电缆有限公司 | High-temperature-resistant flame-retardant sheath material for aviation cable |
| CN112940483B (en) * | 2021-03-26 | 2023-09-29 | 山东滨澳电线电缆有限公司 | Aviation cable with strong radiation resistance and preparation method |
| CN113004674B (en) * | 2021-03-26 | 2024-02-13 | 山东滨澳电线电缆有限公司 | High-temperature-resistant flame-retardant sheath material for aviation cable |
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