CN106519655A - Insulating heat dissipation layer and insulating heat dissipation optical fiber cable - Google Patents
Insulating heat dissipation layer and insulating heat dissipation optical fiber cable Download PDFInfo
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- CN106519655A CN106519655A CN201610991930.7A CN201610991930A CN106519655A CN 106519655 A CN106519655 A CN 106519655A CN 201610991930 A CN201610991930 A CN 201610991930A CN 106519655 A CN106519655 A CN 106519655A
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/4436—Heat resistant
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
-
- 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
- H01B3/303—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups H01B3/38 or H01B3/302
- H01B3/305—Polyamides or polyesteramides
-
- 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
-
- 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
Abstract
The invention discloses an insulating heat dissipation layer which is prepared from the following raw materials in parts by weight: 70 to 90 parts of graphite, 40 to 60 parts of dimethyl silicone, 80 to 100 parts of polyamide, 80 to 120 parts of aluminum oxide, 10 to 18 parts of polyhydroxybutyrate, 2 to 12 parts of mica particles, 8 to 16 parts of styrene, 2 to 10 parts of chitosan, 3 to 10 parts of sodium succinate, 8 to 16 parts of dicalcium silicate, 10 to 16 parts of ferrous sulfate, 5 to 12 parts of sodium dihydrogen phosphate, 2 to 8 parts of aluminum nitride, 1 to 9 parts of tetraethoxysilane and 2 to 10 parts of boron carbide. The invention further provides an insulating heat dissipation optical fiber cable. The insulating heat dissipation optical fiber cable including the insulating heat dissipation layer is high in insulating property and heat dissipation property.
Description
Technical field
The present invention relates to Connectorized fiber optic cabling technical field, more particularly to a kind of insulating radiation layer and insulating radiation Connectorized fiber optic cabling.
Background technology
Fiber optic cables are a kind of communication cables, are made up of two or more glass or plastic light fibre core, these fiber cores positions
In the coating of protectiveness, covered by plastic pvc outer sleeve.The signal transmission carried out along internal optical fiber generally uses infrared
Line.In January, 2013, Cuba carry out communication change, open fiber optic cables increase foreign channels and draw concern.
China starts the research of optical fiber cable from 20 century 70 mid-terms, is almost started to walk with external simultaneously, and 1977
First silica fibre is developed just.Under the drive of Chinese extensive communication construction demand, the soliton communication of China is sent out
Exhibition is rapid, has defined complete industrial chain from preform to cable manufactures.The production of Chinese optical fiber cable enterprise and
Technical strength also develops growth rapidly, and product development ability and capacity for technological innovation are further improved.China has become the world the
Two big optical fiber cable states, everyway reach world-class levels.
With the carrying out in a deep going way of Chinese Village Interconnection Project, the irreversible and generation of light entering and copper back (optical cable replacement copper cable) trend
It is rich can etc. under the pulling function of information economy, the optical fiber cable industry of China is by held stationary growing trend.4G's is extensive
Build and " fiber to the home " landing is implemented.
With good insulating properties and good heat dispersion when existing Connectorized fiber optic cabling is different, society can not have been met
The development need of meeting.
The content of the invention
In view of above-mentioned technical problem, it is an object of the invention to provide a kind of insulating radiation layer, which not only has good
Insulating properties, and with good heat dispersion.
A kind of insulating radiation layer, graphite 70-90 part, dimethicone of the insulating radiation layer by proportioning by weight
40-60 parts, polyamide 80-100 parts, aluminium oxide 80-120 parts, poly(hydrobutyl ester) 10-18 parts, mica particles 2-12 parts, styrene
8-16 parts, chitin 2-10 parts, sodium succinate 3-10 parts, dicalcium silicate 8-16 parts, ferrous sulfate 10-16 parts, sodium dihydrogen phosphate
5-12 parts, aluminium nitride 2-8 parts, tetraethyl orthosilicate 1-9 parts and boron carbide 2-10 parts are made.
Preferably, the insulating radiation layer by graphite 75-85 parts of proportioning by weight, dimethicone 45-55 parts,
Polyamide 85-95 parts, aluminium oxide 85-115 parts, poly(hydrobutyl ester) 12-16 parts, mica particles 4-10 parts, styrene 10-14 parts,
Chitin 3-9 parts, sodium succinate 4-9 parts, dicalcium silicate 10-14 parts, ferrous sulfate 11-15 parts, sodium dihydrogen phosphate 6-11 parts, nitrogen
Change aluminum 3-7 parts, tetraethyl orthosilicate 2-8 parts and boron carbide 3-9 parts to make.
Preferably, the insulating radiation layer by graphite 77-83 parts of proportioning by weight, dimethicone 48-52 parts,
Polyamide 88-92 parts, aluminium oxide 90-110 parts, poly(hydrobutyl ester) 13-15 parts, mica particles 5-9 parts, styrene 11-13 parts, first
Shell element 4-8 parts, sodium succinate 5-8 parts, dicalcium silicate 11-13 parts, ferrous sulfate 12-14 parts, sodium dihydrogen phosphate 7-10 parts, nitridation
Aluminum 4-6 parts, tetraethyl orthosilicate 3-7 parts and boron carbide 4-8 parts are made.
Preferably, the insulating radiation layer is by 80 parts of the graphite of proportioning by weight, 50 parts of dimethicone, polyamide
90 parts, 100 parts of aluminium oxide, 14 parts of poly(hydrobutyl ester), 7 parts of mica particles, 12 parts of styrene, 6 parts of chitin, sodium succinate 6.5
Part, 12 parts of dicalcium silicate, 13 parts of ferrous sulfate, 8.5 parts of sodium dihydrogen phosphate, 5 parts of aluminium nitride, 5 parts of tetraethyl orthosilicate and boron carbide 6
Part is made.
The manufacture method of insulating radiation layer, includes following steps：
1) graphite 70-90 parts are taken, is put in jet mill, make the granule that particle diameter is 200-300nm；
2) graphite after crushing is put in blender, addition dimethicone 40-60 parts, polyamide 80-100 parts and oxygen
Change aluminum 80-120 parts, whipping temp be 90-130 DEG C, stir 2-3 hours, speed of agitator be 300rpm～500rpm, evacuation；
3) room temperature is cooled to, is stirring evenly and then adding into poly(hydrobutyl ester) 10-18 parts, mica particles 2-12 parts, styrene 8-
16 parts, chitin 2-10 parts, sodium succinate 3-10 parts, dicalcium silicate 8-16 parts, ferrous sulfate 10-16 parts, sodium dihydrogen phosphate 5-
12 parts, aluminium nitride 2-8 parts, tetraethyl orthosilicate 1-9 parts and boron carbide 2-10 parts, stir, and whipping temp is 80-100 DEG C, is stirred
Mix 30-50 minutes, speed of agitator is 500rpm～1000rpm, and paste material is obtained；
4) by step 3) in the paste material that obtains injection mould, room temperature is cooled down 2-3 days, you can.
Another object of the present invention is to provide a kind of insulating radiation Connectorized fiber optic cabling.
A kind of insulating radiation Connectorized fiber optic cabling, includes core, and the core outer surface is provided with inner protective layer, the interior guarantor
External protection is provided with outside sheath, implant is provided between the inner protective layer and external protection, outside the external protection
Surface is provided with foregoing insulating radiation layer.
Preferably, the insulating radiation layer outer surface arranges fluted, on the one hand, the structure of groove improves insulation and dissipates
The shock resistance of thermosphere, on the other hand, the setting of groove increases the surface area of insulating radiation layer, so as to improve thermal diffusivity
Energy.
Preferably, the groove is provided with one or more, shock resistance and the radiating of Connectorized fiber optic cabling are substantially increased
Performance.
Preferably, the groove in the setting of falling equilateral triangle, the shock resistance of the groove of equilateral triangle
More preferably.
Preferably, the implant is PVC implants, PVC implants have good mechanical performance and impact absorbing
Performance.
Preferably, being provided with waterproof membrane between the insulating radiation layer and external protection, can prevent water from entering optical fiber
Inside cable.
Beneficial effects of the present invention are：Under the effect of cooperating of each raw material, which has well the insulating radiation layer
Insulating properties and heat dispersion；Using the insulating radiation Connectorized fiber optic cabling made by edge heat dissipating layer in use, on the one hand, its
Good insulation preformance, safe, on the other hand, which has good heat dispersion, prevents Connectorized fiber optic cabling temperature too high and is lost,
Improve the durability degree of Connectorized fiber optic cabling.Additionally, the insulating radiation layer outer surface arranges fluted, on the one hand, the structure of groove is carried
The high shock resistance of insulating radiation layer, on the other hand, the setting of groove increases the surface area of insulating radiation layer, so as to carry
High heat dispersion；The groove in the setting of falling equilateral triangle, the shock resistance of the groove of equilateral triangle is more preferable；Should
Implant is PVC implants, and PVC implants have good mechanical performance and shock absorbing capability；Insulating radiation layer and outer guarantor
Waterproof membrane is provided between sheath, can prevent water from entering inside Connectorized fiber optic cabling.
Description of the drawings
The essential structure of insulating radiation Connectorized fiber optic cabling of the present invention is illustrated with reference to the accompanying drawings, wherein：
Fig. 1 is the structural representation of insulating radiation Connectorized fiber optic cabling of the present invention.
Fig. 2 is the enlarged diagram of A in Fig. 1 of the present invention.
Specific embodiment
For clarity of illustration, with reference to the accompanying drawings in an illustrative manner to insulating radiation layer of the present invention and insulating radiation light
Fine cable is illustrated.It should be appreciated that the present invention is not intended to be limited thereto.
Embodiment 1
A kind of insulating radiation layer, the insulating radiation layer by 70 parts of the graphite of proportioning by weight, 40 parts of dimethicone,
80 parts of polyamide, 80 parts of aluminium oxide, 10 parts of poly(hydrobutyl ester), 12 parts of mica particles, 16 parts of styrene, 10 parts of chitin, succinum
10 parts of sour sodium, 16 parts of dicalcium silicate, 16 parts of ferrous sulfate, 12 parts of sodium dihydrogen phosphate, 8 parts of aluminium nitride, 9 parts of tetraethyl orthosilicate and carbon
Change 10 parts of boron to make.
The manufacture method of insulating radiation layer, includes following steps：
1) 70 parts of graphite is taken, is put in jet mill, make the granule that particle diameter is 250nm；
2) graphite after crushing is put in blender, 40 parts of dimethicone of addition, 80 parts of polyamide and aluminium oxide 80
Part, whipping temp is 110 DEG C, is stirred 2.5 hours, and speed of agitator is 400rpm, evacuation；
3) room temperature is cooled to, is stirring evenly and then adding into 10 parts of poly(hydrobutyl ester), 12 parts of mica particles, 16 parts of styrene, first
10 parts of shell element, 10 parts of sodium succinate, 16 parts of dicalcium silicate, 16 parts of ferrous sulfate, 12 parts of sodium dihydrogen phosphate, 8 parts of aluminium nitride, positive silicon
10 parts of 9 parts of acetoacetic ester and boron carbide, stir, and whipping temp is 90 DEG C, is stirred 40 minutes, and speed of agitator is 750rpm, system
Obtain paste material；
4) by step 3) in the paste material that obtains injection mould, room temperature is cooled down 2.5 days, you can.
As shown in Figure 1-2, a kind of insulating radiation Connectorized fiber optic cabling, includes core 1, and 1 outer surface of the core is provided with interior
Protective layer 2, is provided with external protection 3, is provided with and fills out between the inner protective layer 2 and external protection 3 outside the inner protective layer 2
Thing 4 is filled, 3 outer surface of the external protection is provided with foregoing insulating radiation layer 5.
5 outer surface of insulating radiation layer arranges fluted 6, on the one hand, the structure of groove 6 improves insulating radiation layer 5
Shock resistance, on the other hand, the setting of groove 6 increases the surface area of insulating radiation layer 5, so as to improve thermal diffusivity
Energy.
The groove 6 is provided with one or more, substantially increases the shock resistance and heat dispersion of Connectorized fiber optic cabling.
The groove 6 in the setting of falling equilateral triangle, the shock resistance of the groove 6 of equilateral triangle is more preferable.
The implant 4 is PVC implants, and PVC implants have good mechanical performance and shock absorbing capability.
Waterproof membrane 7 is provided between the insulating radiation layer 5 and external protection 3, can prevent water from entering in Connectorized fiber optic cabling
Portion.
The present embodiment has the beneficial effect that：Under the effect of cooperating of each raw material, which has very well the insulating radiation layer
Insulating properties and heat dispersion；Using the insulating radiation Connectorized fiber optic cabling made by edge heat dissipating layer in use, on the one hand,
Its good insulation preformance, safe, on the other hand, which has good heat dispersion, prevents Connectorized fiber optic cabling temperature too high and damages
Consumption, improves the durability degree of Connectorized fiber optic cabling；The insulating radiation layer outer surface arranges fluted, on the one hand, the structure of groove is improved
The shock resistance of insulating radiation layer, on the other hand, the setting of groove increases the surface area of insulating radiation layer, so as to improve
Heat dispersion；The groove in the setting of falling equilateral triangle, the shock resistance of the groove of equilateral triangle is more preferable；This is filled out
Thing is filled for PVC implants, PVC implants have good mechanical performance and shock absorbing capability；Insulating radiation layer and outer protection
Waterproof membrane is provided between layer, can prevent water from entering inside Connectorized fiber optic cabling.
Embodiment 2
A kind of insulating radiation layer, the insulating radiation layer by 80 parts of the graphite of proportioning by weight, 50 parts of dimethicone,
90 parts of polyamide, 100 parts of aluminium oxide, 14 parts of poly(hydrobutyl ester), 7 parts of mica particles, 12 parts of styrene, 6 parts of chitin, succinic acid
6.5 parts of sodium, 12 parts of dicalcium silicate, 13 parts of ferrous sulfate, 8.5 parts of sodium dihydrogen phosphate, 5 parts of aluminium nitride, 5 parts of tetraethyl orthosilicate and carbon
Change 6 parts of boron to make.
The manufacture method of insulating radiation layer, includes following steps：
1) 80 parts of graphite is taken, is put in jet mill, make the granule that particle diameter is 250nm；
2) graphite after crushing is put in blender, 50 parts of dimethicone of addition, 90 parts of polyamide and aluminium oxide 100
Part, whipping temp is 110 DEG C, is stirred 2.5 hours, and speed of agitator is 400rpm, evacuation；
3) room temperature is cooled to, is stirring evenly and then adding into 14 parts of poly(hydrobutyl ester), 7 parts of mica particles, 12 parts of styrene, carapace
6 parts of element, 6.5 parts of sodium succinate, 12 parts of dicalcium silicate, 13 parts of ferrous sulfate, 8.5 parts of sodium dihydrogen phosphate, 5 parts of aluminium nitride, positive silicon
6 parts of 5 parts of acetoacetic ester and boron carbide, stir, and whipping temp is 90 DEG C, is stirred 40 minutes, and speed of agitator is 750rpm, is obtained
Paste material；
4) by step 3) in the paste material that obtains injection mould, room temperature is cooled down 2.5 days, you can.
As shown in Figure 1-2, a kind of insulating radiation Connectorized fiber optic cabling, includes core 1, and 1 outer surface of the core is provided with interior
Protective layer 2, is provided with external protection 3, is provided with and fills out between the inner protective layer 2 and external protection 3 outside the inner protective layer 2
Thing 4 is filled, 3 outer surface of the external protection is provided with foregoing insulating radiation layer 5.
5 outer surface of insulating radiation layer arranges fluted 6, on the one hand, the structure of groove 6 improves insulating radiation layer 5
Shock resistance, on the other hand, the setting of groove 6 increases the surface area of insulating radiation layer 5, so as to improve thermal diffusivity
Energy.
The groove 6 is provided with one or more, substantially increases the shock resistance and heat dispersion of Connectorized fiber optic cabling.
The groove 6 in the setting of falling equilateral triangle, the shock resistance of the groove 6 of equilateral triangle is more preferable.
The implant 4 is PVC implants, and PVC implants have good mechanical performance and shock absorbing capability.
Waterproof membrane 7 is provided between the insulating radiation layer 5 and external protection 3, can prevent water from entering in Connectorized fiber optic cabling
Portion.
The present embodiment has the beneficial effect that：Under the effect of cooperating of each raw material, which has very well the insulating radiation layer
Insulating properties and heat dispersion；Using the insulating radiation Connectorized fiber optic cabling made by edge heat dissipating layer in use, on the one hand,
Its good insulation preformance, safe, on the other hand, which has good heat dispersion, prevents Connectorized fiber optic cabling temperature too high and damages
Consumption, improves the durability degree of Connectorized fiber optic cabling；The insulating radiation layer outer surface arranges fluted, on the one hand, the structure of groove is improved
The shock resistance of insulating radiation layer, on the other hand, the setting of groove increases the surface area of insulating radiation layer, so as to improve
Heat dispersion；The groove in the setting of falling equilateral triangle, the shock resistance of the groove of equilateral triangle is more preferable；This is filled out
Thing is filled for PVC implants, PVC implants have good mechanical performance and shock absorbing capability；Insulating radiation layer and outer protection
Waterproof membrane is provided between layer, can prevent water from entering inside Connectorized fiber optic cabling.
Embodiment 3
A kind of insulating radiation layer, the insulating radiation layer by 90 parts of the graphite of proportioning by weight, 60 parts of dimethicone,
80 parts of polyamide, 80 parts of aluminium oxide, 18 parts of poly(hydrobutyl ester), 12 parts of mica particles, 16 parts of styrene, 10 parts of chitin, succinum
10 parts of sour sodium, 16 parts of dicalcium silicate, 10 parts of ferrous sulfate, 5 parts of sodium dihydrogen phosphate, 2 parts of aluminium nitride, 9 parts of tetraethyl orthosilicate and carbon
Change 10 parts of boron to make.
The manufacture method of insulating radiation layer, includes following steps：
1) 90 parts of graphite is taken, is put in jet mill, make the granule that particle diameter is 200-300nm；
2) graphite after crushing is put in blender, 60 parts of dimethicone of addition, 80 parts of polyamide and aluminium oxide 80
Part, whipping temp is 110 DEG C, is stirred 2.5 hours, and speed of agitator is 400rpm, evacuation；
3) room temperature is cooled to, is stirring evenly and then adding into 18 parts of poly(hydrobutyl ester), 12 parts of mica particles, 16 parts of styrene, first
10 parts of shell element, 10 parts of sodium succinate, 16 parts of dicalcium silicate, 10 parts of ferrous sulfate, 5 parts of sodium dihydrogen phosphate, 2 parts of aluminium nitride, positive silicon
10 parts of 9 parts of acetoacetic ester and boron carbide, stir, and whipping temp is 90 DEG C, is stirred 40 minutes, and speed of agitator is 750rpm, system
Obtain paste material；
4) by step 3) in the paste material that obtains injection mould, room temperature is cooled down 2.5 days, you can.
As shown in Figure 1-2, a kind of insulating radiation Connectorized fiber optic cabling, includes core 1, and 1 outer surface of the core is provided with interior
Protective layer 2, is provided with external protection 3, is provided with and fills out between the inner protective layer 2 and external protection 3 outside the inner protective layer 2
Thing 4 is filled, 3 outer surface of the external protection is provided with foregoing insulating radiation layer 5.
5 outer surface of insulating radiation layer arranges fluted 6, on the one hand, the structure of groove 6 improves insulating radiation layer 5
Shock resistance, on the other hand, the setting of groove 6 increases the surface area of insulating radiation layer 5, so as to improve thermal diffusivity
Energy.
The groove 6 is provided with one or more, substantially increases the shock resistance and heat dispersion of Connectorized fiber optic cabling.
The groove 6 in the setting of falling equilateral triangle, the shock resistance of the groove 6 of equilateral triangle is more preferable.
The implant 4 is PVC implants, and PVC implants have good mechanical performance and shock absorbing capability.
Waterproof membrane 7 is provided between the insulating radiation layer 5 and external protection 3, can prevent water from entering in Connectorized fiber optic cabling
Portion.
The present embodiment has the beneficial effect that：Under the effect of cooperating of each raw material, which has very well the insulating radiation layer
Insulating properties and heat dispersion；Using the insulating radiation Connectorized fiber optic cabling made by edge heat dissipating layer in use, on the one hand,
Its good insulation preformance, safe, on the other hand, which has good heat dispersion, prevents Connectorized fiber optic cabling temperature too high and damages
Consumption, improves the durability degree of Connectorized fiber optic cabling；The insulating radiation layer outer surface arranges fluted, on the one hand, the structure of groove is improved
The shock resistance of insulating radiation layer, on the other hand, the setting of groove increases the surface area of insulating radiation layer, so as to improve
Heat dispersion；The groove in the setting of falling equilateral triangle, the shock resistance of the groove of equilateral triangle is more preferable；This is filled out
Thing is filled for PVC implants, PVC implants have good mechanical performance and shock absorbing capability；Insulating radiation layer and outer protection
Waterproof membrane is provided between layer, can prevent water from entering inside Connectorized fiber optic cabling.
Experimental example
Experimental subject：From the top layer raw material of the insulating radiation layer raw material and two kinds of common Connectorized fiber optic cablings of the present invention, point
It is not divided into experimental group, matched group one and matched group two.
Experimental technique：Each group raw material is made size identical cover body, the top surface with each group cover body as measuring surface, cover by measurement
The thickness and area of body top surface, then covers on respectively on the equal heater of temperature, measures cover body top surface using calorimeter
Heat burst size, continues five minutes, after five minutes, measures the inner wall temperature and outside wall temperature of cover body top surface.
Empirical formula：
Δ Q is heat burst size；
Δ t is the time；
λ is heat conductivity；
Areas of the S for top surface；
Temperature of the θ 1 for cover body outer wall；
Temperature of the θ 2 for cover body outer wall；
Thickness of the h for cover body top surface.
Experimental result such as following table：
As can be seen here, insulating radiation layer raw material heat conductivity of the invention is high, with good radiating effect, and common
The top layer raw material of Connectorized fiber optic cabling is compared, and has marked improvement in performance.
The preferred embodiments of the present invention are clearly stated above with reference to accompanying drawing, it is understood, however, that the present invention does not receive which
Limit.For a person skilled in the art, the present invention can have various modifications and variations.It is all the present invention it is spiritual and former
Within then, any modification, equivalent substitution and improvements made etc. are should be included within scope of the presently claimed invention.
Claims (10)
1. a kind of insulating radiation layer, it is characterised in that：The insulating radiation layer by proportioning by weight graphite 70-90 parts, two
Methyl-silicone oil 40-60 parts, polyamide 80-100 parts, aluminium oxide 80-120 parts, poly(hydrobutyl ester) 10-18 parts, mica particles 2-12
Part, styrene 8-16 parts, chitin 2-10 parts, sodium succinate 3-10 parts, dicalcium silicate 8-16 parts, ferrous sulfate 10-16 parts, phosphorus
Acid dihydride sodium 5-12 parts, aluminium nitride 2-8 parts, tetraethyl orthosilicate 1-9 parts and boron carbide 2-10 parts are made.
2. insulating radiation layer according to claim 1, it is characterised in that：The insulating radiation layer is by proportioning by weight
Graphite 75-85 parts, dimethicone 45-55 parts, polyamide 85-95 parts, aluminium oxide 85-115 parts, poly(hydrobutyl ester) 12-16 parts,
Mica particles 4-10 parts, styrene 10-14 parts, chitin 3-9 parts, sodium succinate 4-9 parts, dicalcium silicate 10-14 parts, sulphuric acid are sub-
Ferrum 11-15 parts, sodium dihydrogen phosphate 6-11 parts, aluminium nitride 3-7 parts, tetraethyl orthosilicate 2-8 parts and boron carbide 3-9 parts are made.
3. insulating radiation layer according to claim 1, it is characterised in that：The insulating radiation layer is by proportioning by weight
Graphite 77-83 parts, dimethicone 48-52 parts, polyamide 88-92 parts, aluminium oxide 90-110 parts, poly(hydrobutyl ester) 13-15 parts,
Mica particles 5-9 parts, styrene 11-13 parts, chitin 4-8 parts, sodium succinate 5-8 parts, dicalcium silicate 11-13 parts, sulphuric acid are sub-
Ferrum 12-14 parts, sodium dihydrogen phosphate 7-10 parts, aluminium nitride 4-6 parts, tetraethyl orthosilicate 3-7 parts and boron carbide 4-8 parts are made.
4. insulating radiation layer according to claim 1, it is characterised in that：The insulating radiation layer is by proportioning by weight
80 parts of graphite, 50 parts of dimethicone, 90 parts of polyamide, 100 parts of aluminium oxide, 14 parts of poly(hydrobutyl ester), 7 parts of mica particles, benzene
12 parts of ethylene, 6 parts of chitin, 6.5 parts of sodium succinate, 12 parts of dicalcium silicate, 13 parts of ferrous sulfate, 8.5 parts of sodium dihydrogen phosphate, nitrogen
Change 6 parts of 5 parts of aluminum, 5 parts of tetraethyl orthosilicate and boron carbide to make.
5. a kind of insulating radiation Connectorized fiber optic cabling, it is characterised in that：Core is included, the core outer surface is provided with interior protection
Layer, is provided with external protection, implant is provided between the inner protective layer and external protection outside the inner protective layer, described
External protection outer surface is arranged just like the insulating radiation layer described in any one of claim 1-4.
6. insulating radiation Connectorized fiber optic cabling according to claim 5, it is characterised in that：The insulating radiation layer outer surface is arranged
It is fluted.
7. insulating radiation Connectorized fiber optic cabling according to claim 6, it is characterised in that：The groove is provided with one or more.
8. insulating radiation Connectorized fiber optic cabling according to claim 6, it is characterised in that：The groove in equilateral triangle
Arrange.
9. insulating radiation Connectorized fiber optic cabling according to claim 5, it is characterised in that：The implant is PVC implants.
10. insulating radiation Connectorized fiber optic cabling according to claim 5, it is characterised in that：The insulating radiation layer and outer protection
Waterproof membrane is provided between layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610991930.7A CN106519655A (en) | 2016-11-11 | 2016-11-11 | Insulating heat dissipation layer and insulating heat dissipation optical fiber cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610991930.7A CN106519655A (en) | 2016-11-11 | 2016-11-11 | Insulating heat dissipation layer and insulating heat dissipation optical fiber cable |
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| CN106519655A true CN106519655A (en) | 2017-03-22 |
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| CN201610991930.7A Pending CN106519655A (en) | 2016-11-11 | 2016-11-11 | Insulating heat dissipation layer and insulating heat dissipation optical fiber cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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