CN107286659A - Naval vessel flame-proof cable sheath and preparation method thereof - Google Patents
Naval vessel flame-proof cable sheath and preparation method thereof Download PDFInfo
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- CN107286659A CN107286659A CN201710430888.6A CN201710430888A CN107286659A CN 107286659 A CN107286659 A CN 107286659A CN 201710430888 A CN201710430888 A CN 201710430888A CN 107286659 A CN107286659 A CN 107286659A
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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
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
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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
- C08L2201/02—Flame or fire retardant/resistant
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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
-
- 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
-
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of naval vessel flame-proof cable sheath and preparation method thereof, the preparation method is comprised the steps of：1) first nanometer phenyl polysiloxane, polycaprolactam, ethylene-vinyl alcohol copolymer, high styrene rubber and ethyl acetate, glycerine and turpentine oil are carried out kneading for the first time to obtain mixture M 1；2) activated alumina, silicon barium, abrasion resistant carbon black, kaolin, mica powder, boron fibre, citrate and accelerator P DM are added in the mixture M 1 again, then carry out second and mediate to obtain mixture M 2；3) extruding pelletization of mixture M 2, processing are obtained into described naval vessel flame-proof cable sheath；The preparation method technique is simple, and obtained naval vessel flame-proof cable sheath has excellent fire resistance and ageing-resistant performance, ensure that naval vessel is safely operated for a long time.
Description
Technical field
The present invention relates to cable production art, in particular it relates to naval vessel flame-proof cable sheath and preparation method thereof.
Background technology
It is exactly to be made up of the conductor and outsourcing insulating protective layer of one or more mutually insulated for cable is popular, by electric power
Or information is transferred to the wire at another place at one.With the rapid development of economy, increasing place needs cable to transmit
Electric power or other information, therefore also have tightened up requirement to the manufacture of cable.The sheath of cable is the indispensable knot of cable
Structure part, plays a part of protecting cable, it is ensured that the energization safety of cable, allows cable core and water, and the medium isolation such as air is kept away
Exempt from leaky occur.
And in recent years, with the continuous enhancing of China's ocean development dynamics, for being put down for marine exploration equipment, marine float
The fixation of the power supplies such as platform, water surface floating ship, naval vessel, on-fixed cable are more and more applied.Due to ship, when especially
Naval vessel of marine Long term patrol etc., stream time is longer, and periodic maintenance is difficult, and cable is in long time continuous working
In the case of can produce substantial amounts of heat, the heat damage for easily occurring cable cover(ing), and if the fire resistance of cable cover(ing) is poor,
It is easy to trigger cable run fire, seriously threatens the service life of ship and the life security of crewman.
Therefore, higher technical requirements are proposed with the fire resistance and ageing-resistant performance of flame-proof cable sheath to naval vessel；
And then ensure look for a job state of the naval vessel in safety for a long time.
The content of the invention
It is an object of the invention to provide a kind of naval vessel flame-proof cable sheath and preparation method thereof, preparation method technique letter
It is single, and obtained naval vessel flame-proof cable sheath has excellent fire resistance and ageing-resistant performance, when ensure that naval vessel is long
Between be safely operated.
To achieve these goals, the invention provides a kind of preparation method of naval vessel flame-proof cable sheath, wherein, institute
Preparation method is stated to comprise the steps of：
1) first by nanometer phenyl polysiloxane, polycaprolactam, ethylene-vinyl alcohol copolymer, high styrene rubber and acetic acid
Ethyl ester, glycerine and turpentine oil carry out mediating to obtain mixture M 1 for the first time；
2) activated alumina, silicon barium, abrasion resistant carbon black, kaolin, mica powder, boron fibre, citrate and vulcanization are promoted again
Enter agent PDM to be added in the mixture M 1, then carry out second and mediate to obtain mixture M 2；
3) extruding pelletization of mixture M 2, processing are obtained into described naval vessel flame-proof cable sheath；
Wherein, relative to the nanometer phenyl polysiloxane of 100 parts by weight, the consumption of the polycaprolactam is 10-20 weight
Part, the consumption of the ethylene-vinyl alcohol copolymer is 5-10 parts by weight, and the consumption of the high styrene rubber is 15-25 weight
Part, the consumption of the ethyl acetate is 50-60 parts by weight, and the consumption of the glycerine is 20-30 parts by weight, described terebinthine
Consumption is 30-40 parts by weight, and the consumption of the activated alumina is 25-35 parts by weight, and the consumption of the silicon barium is 1-5 weight
Part, the consumption of the abrasion resistant carbon black is 1-5 parts by weight, and the kaolinic consumption is 1-3 parts by weight, the consumption of the mica powder
For 3-10 parts by weight, the consumption of the boron fibre is 1-5 parts by weight, and the consumption of the citrate is 1-10 parts by weight, described
The consumption of vulcanization accelerator TMTD is 1-8 parts by weight.
Present invention also offers naval vessel flame-proof cable sheath made from a kind of above-mentioned preparation method.
By above-mentioned technical proposal, the present invention is by selecting nanometer phenyl polysiloxane and polycaprolactam to be used as matrix resin
Material, first mediate for the first time by material of main part and with ethyl acetate, glycerine and turpentine oil and obtains mixture M 1, be connected on again
Activated alumina, silicon barium, abrasion resistant carbon black, kaolin, mica powder, boron fibre, citrate and accelerator P DM etc. is added to increase
Strong auxiliary agent is so as to produce reinforcing synergy, and then it is excellent to have obtained naval vessel flame-proof cable sheath between each raw material
High temperature resistant, fire resistance and ageing-resistant performance.
Other features and advantages of the present invention will be described in detail in subsequent embodiment part.
Embodiment
The embodiment to the present invention is described in detail below.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.
The end points and any value of disclosed scope are not limited to the accurate scope or value herein, these scopes or
Value should be understood to comprising the value close to these scopes or value.For number range, between the endpoint value of each scope, respectively
It can be combined with each other between the endpoint value of individual scope and single point value, and individually between point value and obtain one or more
New number range, these number ranges should be considered as specific open herein.
The invention provides a kind of preparation method of naval vessel flame-proof cable sheath, wherein, the preparation method is by following
Step is constituted：
1) first by nanometer phenyl polysiloxane, polycaprolactam, ethylene-vinyl alcohol copolymer, high styrene rubber and acetic acid
Ethyl ester, glycerine and turpentine oil carry out mediating to obtain mixture M 1 for the first time；
2) activated alumina, silicon barium, abrasion resistant carbon black, kaolin, mica powder, boron fibre, citrate and vulcanization are promoted again
Enter agent PDM to be added in the mixture M 1, then carry out second and mediate to obtain mixture M 2；
3) extruding pelletization of mixture M 2, processing are obtained into described naval vessel flame-proof cable sheath；
Wherein, relative to the nanometer phenyl polysiloxane of 100 parts by weight, the consumption of the polycaprolactam is 10-20 weight
Part, the consumption of the ethylene-vinyl alcohol copolymer is 5-10 parts by weight, and the consumption of the high styrene rubber is 15-25 weight
Part, the consumption of the ethyl acetate is 50-60 parts by weight, and the consumption of the glycerine is 20-30 parts by weight, described terebinthine
Consumption is 30-40 parts by weight, and the consumption of the activated alumina is 25-35 parts by weight, and the consumption of the silicon barium is 1-5 weight
Part, the consumption of the abrasion resistant carbon black is 1-5 parts by weight, and the kaolinic consumption is 1-3 parts by weight, the consumption of the mica powder
For 3-10 parts by weight, the consumption of the boron fibre is 1-5 parts by weight, and the consumption of the citrate is 1-10 parts by weight, described
The consumption of vulcanization accelerator TMTD is 1-8 parts by weight.
In above-mentioned technical proposal, the molecular weight of each resin used can independently be selected in wide scope, but in order to
Make obtained sheath that there is more preferable mechanical property, ageing-resistant performance and fire resistance, it is preferable that the nanometer phenyl polysiloxane
Weight average molecular weight be 20000-30000, the weight average molecular weight of the polycaprolactam is 15000-25000, the ethene-second
The weight average molecular weight of enol copolymer is 10000-20000.
In above-mentioned technical proposal, used activated alumina, silicon barium, abrasion resistant carbon black, kaolin, the particle chi of mica powder
It is very little to be selected in wide scope, but in order to improve the fire resistance and ageing resistace of obtained sheath, it is preferable that institute
State activated alumina, silicon barium, abrasion resistant carbon black, kaolin, the mean particle size of mica powder and each stand alone as 0.5-1.5 μm.
Wherein, the size of the boron fibre can also be selected in wide scope, but in order to promote between each raw material
Reinforcing synergy and then the performance for improving sheath, it is preferable that the length of the boron fibre is 0.05-0.5 μm.
In the present invention, the condition that the first time mediates can regulate and control in wide scope, but in order to improve main body tree
The mixed effect of fat and then the combination property such as fire-retardant, anti-aging for improving obtained sheath, it is preferable that described first time pinches
The condition of conjunction is：The temperature of kneading is 110-150 DEG C, and the time of kneading is 30-40min.
In the present invention, the condition of second of kneading can regulate and control in wide scope, but in order to improve main body tree
The mixed effect of fat and then the combination property such as fire-retardant, anti-aging for improving obtained sheath, it is preferable that described pinches for the second time
The condition of conjunction is：The temperature of kneading is 80-90 DEG C, and the time of kneading is 55-65min.
In the present invention, the temperature of described extruding pelletization can be controlled in wide scope, but prepares effect to improve
Rate, it is preferable that the temperature of the extruding pelletization is 190-200 DEG C.
Present invention also offers one kind naval vessel flame-proof cable sheath as made from above-mentioned preparation method.
The present invention will be described in detail by way of examples below.
Embodiment 1
1) first by nanometer phenyl polysiloxane (weight average molecular weight is 20000), polycaprolactam, (weight average molecular weight is
25000), ethylene-vinyl alcohol copolymer (weight average molecular weight is 20000), high styrene rubber and ethyl acetate, glycerine and pine
Fuel-economizing mediates 30min at 110 DEG C, to obtain mixture M 1；
2) again by activated alumina (0.5 μm), silicon barium (0.8 μm), abrasion resistant carbon black (0.5 μm), kaolin (0.5 μm), cloud
Female powder (0.5 μm), boron fibre (0.5 μm), citrate and accelerator P DM are added in the mixture M 1, are then existed
55min is mediated at 80 DEG C to obtain mixture M 2；
3) mixture M 2 is obtained into described naval vessel flame-proof cable sheath in 190 DEG C of extruding pelletizations, processing, be denoted as
A1；
Wherein, in parts by weight, nanometer phenyl polysiloxane used, polycaprolactam, ethylene-vinyl alcohol copolymer, high benzene
Ethylene rubber, ethyl acetate, glycerine, turpentine oil, activated alumina, silicon barium, abrasion resistant carbon black, kaolin, mica powder, boron are fine
The amount ratio of dimension, citrate and accelerator P DM is 100：10：5：15：50：20：30：25：1：1：2：3：2：2：2.
Embodiment 2
1) first by nanometer phenyl polysiloxane (weight average molecular weight is 25000), polycaprolactam, (weight average molecular weight is
25000), ethylene-vinyl alcohol copolymer (weight average molecular weight is 30000), high styrene rubber and ethyl acetate, glycerine and pine
Fuel-economizing mediates 35min at 120 DEG C, to obtain mixture M 1；
2) again by activated alumina (1.5 μm), silicon barium (0.5 μm), abrasion resistant carbon black (1.0 μm), kaolin (1.2 μm), cloud
Female powder (0.9 μm), boron fibre (0.8 μm), citrate and accelerator P DM are added in the mixture M 1, are then existed
60min is mediated at 85 DEG C to obtain mixture M 2；
3) mixture M 2 is obtained into described naval vessel flame-proof cable sheath in 195 DEG C of extruding pelletizations, processing, be denoted as
A2；
Wherein, in parts by weight, nanometer phenyl polysiloxane used, polycaprolactam, ethylene-vinyl alcohol copolymer, high benzene
Ethylene rubber, ethyl acetate, glycerine, turpentine oil, activated alumina, silicon barium, abrasion resistant carbon black, kaolin, mica powder, boron are fine
The amount ratio of dimension, citrate and accelerator P DM is 100：15：8：20：55：25：35：30：3：3：2：5：3：6：5.
Embodiment 3
1) first by nanometer phenyl polysiloxane (weight average molecular weight is 30000), polycaprolactam, (weight average molecular weight is
30000), ethylene-vinyl alcohol copolymer (weight average molecular weight is 30000), high styrene rubber and ethyl acetate, glycerine and pine
Fuel-economizing mediates 40min at 150 DEG C, to obtain mixture M 1；
2) again by activated alumina (1.5 μm), silicon barium (1.2 μm), abrasion resistant carbon black (1.5 μm), kaolin (0.8 μm), cloud
Female powder (1.2 μm), boron fibre (0.5 μm), citrate and accelerator P DM are added in the mixture M 1, are then existed
65min is mediated at 90 DEG C to obtain mixture M 2；
3) mixture M 2 is obtained into described naval vessel flame-proof cable sheath in 200 DEG C of extruding pelletizations, processing, be denoted as
A3；
Wherein, in parts by weight, nanometer phenyl polysiloxane used, polycaprolactam, ethylene-vinyl alcohol copolymer, high benzene
Ethylene rubber, ethyl acetate, glycerine, turpentine oil, activated alumina, silicon barium, abrasion resistant carbon black, kaolin, mica powder, boron are fine
The amount ratio of dimension, citrate and accelerator P DM is 100：20：10：25：60：30：40：35：5：5：3：10：5：10：8.
Comparative example 1
Cable cover(ing) B1 is prepared Following the procedure of Example 1, unlike, step 1) in nanometer phenyl silicon tree is not used
Fat.
Comparative example 2
Cable cover(ing) B2 is prepared Following the procedure of Example 1, unlike, step 1) in be not used ethylene-vinyl alcohol be total to
Polymers.
Comparative example 3
Cable cover(ing) B3 is prepared Following the procedure of Example 1, unlike, step 1) in be not used polycaprolactam.
Comparative example 4
Cable cover(ing) B4 is prepared Following the procedure of Example 1, unlike, step 2) in be not used abrasion resistant carbon black.
Comparative example 5
Cable cover(ing) B5 is prepared Following the procedure of Example 1, unlike, step 2) in be not used boron fibre.
Comparative example 6
Cable cover(ing) B6 is prepared Following the procedure of Example 1, unlike, step 2) in be not used mica powder.
Detect example 1
Cable cover(ing) A1-A3 and B1-B6 made from embodiment 1-3 and comparative example 1-6 are used to corresponding cable is made,
The tensile strength (MPa) of gained cable is tested according to GB/T528-1998；And according to GB/T 2423-2001 test cables
Maximum operating temperature；Concrete outcome is shown in Table 1.
Table 1
| Sheath used in cable is numbered | Tensile strength (MPa) | Abrasion loss (mg) | Maximum operating temperature (DEG C) |
| A1 | 15.5 | 50 | 99 |
| A2 | 15.3 | 51 | 102 |
| A3 | 16.1 | 48 | 110 |
| B1 | 11.5 | 73 | 90 |
| B2 | 10.5 | 75 | 91 |
| B3 | 11.5 | 76 | 89 |
| B4 | 12.5 | 92 | 90 |
| B5 | 13.5 | 83 | 85 |
| B6 | 14.1 | 81 | 81 |
Embodiment, still, the present invention are not limited to the detail in above-mentioned embodiment, in the technology structure of the present invention
In the range of think of, a variety of simple variants can be carried out to technical scheme, these simple variants belong to the guarantor of the present invention
Protect scope.
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 (8)
1. a kind of preparation method of naval vessel flame-proof cable sheath, it is characterised in that the preparation method is comprised the steps of：
1) first by nanometer phenyl polysiloxane, polycaprolactam, ethylene-vinyl alcohol copolymer, high styrene rubber and ethyl acetate,
Glycerine and turpentine oil carry out mediating to obtain mixture M 1 for the first time；
2) again by activated alumina, silicon barium, abrasion resistant carbon black, kaolin, mica powder, boron fibre, citrate and vulcanization accelerator
PDM is added in the mixture M 1, is then carried out second and is mediated to obtain mixture M 2；
3) extruding pelletization of mixture M 2, processing are obtained into described naval vessel flame-proof cable sheath；
Wherein, relative to the nanometer phenyl polysiloxane of 100 parts by weight, the consumption of the polycaprolactam is 10-20 parts by weight, institute
The consumption for stating ethylene-vinyl alcohol copolymer is 5-10 parts by weight, and the consumption of the high styrene rubber is 15-25 parts by weight, institute
The consumption for stating ethyl acetate is 50-60 parts by weight, and the consumption of the glycerine is 20-30 parts by weight, the terebinthine consumption
For 30-40 parts by weight, the consumption of the activated alumina is 25-35 parts by weight, and the consumption of the silicon barium is 1-5 parts by weight, institute
The consumption for stating abrasion resistant carbon black is 1-5 parts by weight, and the kaolinic consumption is 1-3 parts by weight, and the consumption of the mica powder is 3-
10 parts by weight, the consumption of the boron fibre is 1-5 parts by weight, and the consumption of the citrate is 1-10 parts by weight, the vulcanization
The consumption of Vulcanization accelerator TMTD is 1-8 parts by weight.
2. preparation method according to claim 1, wherein, the weight average molecular weight of the nanometer phenyl polysiloxane is 20000-
30000, the weight average molecular weight of the polycaprolactam is 15000-25000, the Weight-average molecular of the ethylene-vinyl alcohol copolymer
Measure as 10000-20000.
3. preparation method according to claim 2, wherein, the activated alumina, silicon barium, abrasion resistant carbon black, kaolin, cloud
The mean particle size of female powder each stands alone as 0.5-1.5 μm.
4. the preparation method according to right wants 3, wherein, the length of the boron fibre is 0.05-0.5 μm.
5. the preparation method according to any one in claim 1-4, wherein, the condition that described first time mediates is：
The temperature of kneading is 110-150 DEG C, and the time of kneading is 30-40min.
6. the preparation method according to any one in claim 1-4, wherein, the condition of second described of kneading is：
The temperature of kneading is 80-90 DEG C, and the time of kneading is 55-65min.
7. preparation method according to claim 6, wherein, the temperature of the extruding pelletization is 190-200 DEG C.
8. naval vessel flame-proof cable sheath made from the preparation method in a kind of 1-7 such as claim as described in any one.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108102378A (en) * | 2018-01-15 | 2018-06-01 | 芜湖航天特种电缆厂股份有限公司 | Low orbit flame retardant cable and preparation method thereof |
| CN108250757A (en) * | 2018-01-15 | 2018-07-06 | 芜湖航天特种电缆厂股份有限公司 | Modified Nano phenyl polysiloxane and preparation method thereof |
| CN108250758A (en) * | 2018-01-15 | 2018-07-06 | 芜湖航天特种电缆厂股份有限公司 | Cable fire-retardant combination and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106674821A (en) * | 2017-01-12 | 2017-05-17 | 芜湖航天特种电缆厂股份有限公司 | High-temperature resistant cable sheathing compound and preparation method thereof |
-
2017
- 2017-06-09 CN CN201710430888.6A patent/CN107286659A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106674821A (en) * | 2017-01-12 | 2017-05-17 | 芜湖航天特种电缆厂股份有限公司 | High-temperature resistant cable sheathing compound and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108102378A (en) * | 2018-01-15 | 2018-06-01 | 芜湖航天特种电缆厂股份有限公司 | Low orbit flame retardant cable and preparation method thereof |
| CN108250757A (en) * | 2018-01-15 | 2018-07-06 | 芜湖航天特种电缆厂股份有限公司 | Modified Nano phenyl polysiloxane and preparation method thereof |
| CN108250758A (en) * | 2018-01-15 | 2018-07-06 | 芜湖航天特种电缆厂股份有限公司 | Cable fire-retardant combination and preparation method thereof |
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Application publication date: 20171024 |
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