CN104751997B - High-frequency data transmission cable for maritime affairs - Google Patents
High-frequency data transmission cable for maritime affairs Download PDFInfo
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- CN104751997B CN104751997B CN201310726443.4A CN201310726443A CN104751997B CN 104751997 B CN104751997 B CN 104751997B CN 201310726443 A CN201310726443 A CN 201310726443A CN 104751997 B CN104751997 B CN 104751997B
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Abstract
The present invention discloses a kind of high-frequency data transmission cable for maritime affairs, including: eight copper conductors and crossing skeleton, this copper conductor is all coated with semiconductor layer；Four ends of crossing skeleton are respectively provided with four end bar portions；Semiconductor layer is made up of the component of following weight portion: 1,3 butadiene 100 parts, styrene 55 ~ 58 parts, ethylene-vinyl acetate copolymer 28 ~ 30 parts, ethylene-vinyl acetate copolymer grafted maleic anhydride copolymer 10 ~ 12 part, siloxanes 8 ~ 10 parts, fume colloidal silica 22 ~ 25 parts, copper powder 6 ~ 8 parts, microwax 1.2 ~ 1.6 parts, titanium dioxide 1.8 ~ 2 parts, 4,4 ' double (α, α dimethyl benzyl) diphenylamines 1 ~ 1.2 part, cumyl peroxide 0.6 ~ 0.8 part, triallyl cyanurate 2.2 ~ 2.5 parts, dilauryl thiodipropionate 3.2 ~ 3.5 parts.The present invention improves reflection and the absorption of frequency electromagnetic waves, improves cross-talk and signal attenuation, extends the bandwidth of adsorption frequency and improves the stability of properties of product.
Description
Technical field
The present invention relates to high-frequency data transmission cable, be specifically related to a kind of high-frequency data transmission cable for maritime affairs.
Background technology
Along with information-based fast-developing, digital cable has obtained further large-scale application, the one-tenth at full speed of network technology
Increasing again and access network technology leapfrogging growth, the requirement to data line is more and more higher, and environmental protection is seen by people
Read progressively deeply, traditional data line oneself can not fully meet digital audio-effect processing to high-resolution, high transfer rate, high color depth
How image and numeral sound requirement quite, improve reflection and the absorption of frequency electromagnetic waves, improve cross-talk and signal attenuation, expand
Open up the bandwidth of adsorption frequency and improve the stability of properties of product, having become the direction that those skilled in the art make great efforts.
Summary of the invention
It is an object of the invention to provide a kind of high-frequency data transmission cable for maritime affairs, this high-frequency data transmission cable carries
The reflection of high frequency electromagnetic waves and absorption, improve cross-talk and signal attenuation, extend the bandwidth of adsorption frequency and improve
The stability of properties of product.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of high-frequency data transmission cable for maritime affairs,
Including: eight copper conductors and crossing skeleton, this copper conductor is all coated with semiconductor layer, two copper conductors in described eight copper conductors
Composition the first strand is to line, and two copper conductor composition the second strands are to line；Two copper conductor composition the 3rd strands are to line；Two copper conductor groups
Become the 4th strand to line；
One polyester belt is coated on described crossing skeleton outer surface；
Described first strand to line lays respectively at the four of crossing skeleton to line, the 3rd strand to line and the 4th strand to line, the second strand
In individual cavity；
One one side aluminium foil layer is coated on described polyester belt outer surface；
Tincopper fuse wire braided armor is coated on described one side aluminium foil layer, if described tincopper fuse wire braided armor is by carried interest tinned wird
Braiding forms, and described per share tinned wird is made up of at least tinned copper wire；
One restrictive coating is coated on described tincopper fuse wire braided armor outer surface；
Four ends of described crossing skeleton are respectively provided with four end bar portions, and this crossing skeleton end is fixed in the middle part of end bar portion
Connecting, four corners of described crossing skeleton are respectively provided with circular arc chamfering face；
Described semiconductor layer is made up of the component of following weight portion:
1,3-butadiene 100 parts,
Styrene 55 ~ 58 parts,
Ethylene-vinyl acetate copolymer 28 ~ 30 parts,
Ethylene-vinyl acetate copolymer grafted maleic anhydride copolymer 10 ~ 12 part,
Siloxanes 8 ~ 10 parts,
Fume colloidal silica 22 ~ 25 parts,
Copper powder 6 ~ 8 parts,
Microwax 1.2 ~ 1.6 parts,
Titanium dioxide 1.8 ~ 2 parts,
4,4 ' double (α, α dimethyl benzyl) diphenylamines 1 ~ 1.2 part,
Cumyl peroxide 0.6 ~ 0.8 part,
Triallyl cyanurate 2.2 ~ 2.5 parts,
Dilauryl thiodipropionate 3.2 ~ 3.5 parts;
Described restrictive coating is made up of the component of following weight portion:
Corvic 100 parts,
Diisononyl phthalate 40 ~ 60 parts,
Epoxy soybean oil 6 ~ 10 parts,
Calcium-zinc composite stabilizing agent 4 ~ 6 parts,
Tissuemat E 0.5 ~ 2 part,
Calcium carbonate 8 ~ 15 parts.
In technique scheme, further improved plan is as follows:
1., in such scheme, line and the 4th are twisted line outer surface by described first strand by line, the second strand by line, the 3rd strand
All it is coated with double-sided aluminum foil layer.
2. in such scheme, a diameter of 0.13mm of described tinned copper wire.
Due to the utilization of technique scheme, the present invention compared with prior art has the advantage that
1. the present invention is for the high-frequency data transmission cable of maritime affairs, and it uses special formulation 1,3-butadiene 100 parts, benzene
Ethylene 55 ~ 58 parts, ethylene-vinyl acetate copolymer 28 ~ 30 parts, form suitable viscosity, polarity is conducive to fume colloidal silica
22 ~ 25 parts, dispersion that copper powder is 6 ~ 8 parts, reduce the body resistivity of conductive rubber, reflection and the suction to radioshielding effect electromagnetic wave
Adduction increases；Secondly, it combines the first strand and to line, line, the second strand is laid respectively at ten to line and the 4th strand to line, the 3rd strand
In four cavitys of character skeleton, four ends of crossing skeleton are respectively provided with four end bar portions, this crossing skeleton end and end bar portion
Middle part is fixing to be connected, and four corners of described crossing skeleton are respectively provided with circular arc chamfering face, reduce further high frequency roll off the production line between
Interference, thus improve cable near-end cross (NEXT) performance, it addition, crossing skeleton can reduce in installation process owing to cable is curved
The change of the cable of Qu Yinqi physically and electrically performance, can ensure rational bending radius simultaneously.
2. the present invention is for the high-frequency data transmission cable of maritime affairs, 1,3-butadiene 100 parts in its formula, and styrene 55 ~
58 parts, ethylene-vinyl acetate copolymer 28 ~ 30 parts, fume colloidal silica 22 ~ 25 parts, adds peroxidating two different in copper powder 6 ~ 8 parts
Propyl benzene 0.6 ~ 0.8 part, triallyl cyanurate 2.2 ~ 2.5 parts, dilauryl thiodipropionate 3.2 ~ 3.5 parts；Can the most greatly
Fast cure speed, improves crosslink density, improves the heat resistance of vulcanizate, it is to avoid owing to adding fume colloidal silica 20 ~ 25
Part, copper powder 5 ~ 10 parts produces similar sponge-type porosity, thus improves physical mechanical and mechanical property；Secondly, microwax 1.2 ~
1.6 parts, titanium dioxide 1.8 ~ 2 parts, 4,4 ' double (α, α dimethyl benzyl) diphenylamines 1 ~ 1.2 part, be conducive to improving copper powder and 1,3-fourth
Diene 100 parts, the intermiscibility that styrene is 55 ~ 58 parts, extend the bandwidth of adsorption frequency and improve the stability of properties of product；
Secondly, its external sheath layer selects the most existing polyvinyl chloride cable of heat stability during manufacturing by formulation content
The heat stability of material is significantly improved.
Accompanying drawing explanation
Accompanying drawing 1 is used for the high-frequency data transmission cable structural representation of maritime affairs for the present invention.
In the figures above: 1, copper conductor；2, semiconductor layer；3, the first strand is to line；4, the second strand is to line；5, the 3rd strand is right
Line；6, the 4th strand is to line；7, polyester belt；8, one side aluminium foil layer；9, tincopper fuse wire braided armor；10, double-sided aluminum foil layer；11, ten
Character skeleton；12, end bar portion；13, circular arc chamfering face；14, restrictive coating.
Detailed description of the invention
Embodiment. a kind of high-frequency data transmission cable for maritime affairs, including: eight copper conductors 1 and crossing skeleton 11,
This copper conductor 1 is all coated with semiconductor layer 2, and in described eight copper conductors 1, two copper conductor composition the first strands are to line 3, two copper
Wire composition the second strand is to line 4；Two copper conductor composition the 3rd strands are to line 5；Two copper conductor composition the 4th strands are to line 6；
One polyester belt 7 is coated on described crossing skeleton 11 outer surface；
Line 3, second is twisted and to line 6, line the 4, the 3rd strand is laid respectively at crossing skeleton to line 5 and the 4th strand by described first strand
In four cavitys of 11；
One one side aluminium foil layer 8 is coated on described polyester belt 7 outer surface；
Tincopper fuse wire braided armor 9 is coated on described one side aluminium foil layer 8, if described tincopper fuse wire braided armor 9 is tin plating by carried interest
Copper wire woven forms, and described per share tinned wird is made up of at least tinned copper wire；
One restrictive coating is coated on described tincopper fuse wire braided armor 9 outer surface；
11 4 ends of described crossing skeleton are respectively provided with four end bar portions 12, this crossing skeleton 11 end and end bar portion 12
Middle part is fixing to be connected, and 11 4 corners of described crossing skeleton are respectively provided with circular arc chamfering face 13；
Described semiconductor layer 2 is made up of the component of following weight portion:
Table 1
Described restrictive coating 14 is made up of the component of following weight portion, as shown in table 2:
Table 2
| Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| Corvic | 100 | 100 | 100 |
| Diisononyl phthalate | 45 | 55 | 56 |
| Epoxy soybean oil | 8 | 7 | 10 |
| Calcium-zinc composite stabilizing agent | 5 | 6 | 4 |
| Tissuemat E | 1.8 | 1 | 0.9 |
| Calcium carbonate | 12 | 14 | 9 |
Line 3, second is twisted and is all coated with line 6 outer surface double to line the 4, the 3rd strand to line 5 and the 4th strand by above-mentioned first strand
Face aluminium foil layer 10.
The a diameter of 0.13mm of above-mentioned tinned copper wire.
Using above-mentioned when the high-frequency data transmission cable of maritime affairs, it reduces the body resistivity of conductive rubber, to high frequency
The reflection of shield effectiveness electromagnetic wave and Absorption increase；Next, it is right to line, the 3rd strand to line, the second strand that it combines the first strand
Line is laid respectively in four cavitys of crossing skeleton by line and the 4th strand, and four ends of crossing skeleton are respectively provided with four end bars
Portion, this crossing skeleton end is fixing with in the middle part of end bar portion to be connected, and four corners of described crossing skeleton are respectively provided with circular arc chamfering face,
Reduce further high frequency roll off the production line between interference；Again, curingprocess rate can be greatly speeded up, improve crosslink density, improve sulfuration
The heat resistance of glue, it is to avoid owing to adding fume colloidal silica 20 ~ 25 parts, copper powder 5 ~ 10 parts produces similar sponge-type porosity,
Thus improve physical mechanical and mechanical property；Again, extend the bandwidth of adsorption frequency and improve stablizing of properties of product
Property.
Above-described embodiment, only for technology design and the feature of the explanation present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implements according to this, can not limit the scope of the invention with this.All according to the present invention
The equivalence that spirit is made changes or modifies, and all should contain within protection scope of the present invention.
Claims (3)
1. the high-frequency data transmission cable for maritime affairs, it is characterised in that: including: eight copper conductors (1) and crossing skeleton
(11), this copper conductor (1) is all coated with semiconductor layer (2), and in described eight copper conductors (1), two copper conductor composition the first strands are right
Line (3), two copper conductor composition the second strands are to line (4)；Two copper conductor composition the 3rd strands are to line (5)；Two copper conductor compositions
4th strand is to line (6)；
One polyester belt (7) is coated on described crossing skeleton (11) outer surface；
Described first strand lays respectively at cross to line (5) and the 4th strand to line (6) to line (4), the 3rd strand to line (3), the second strand
In four cavitys of skeleton (11)；
One one side aluminium foil layer (8) is coated on described polyester belt (7) outer surface；
Tincopper fuse wire braided armor (9) is coated on described one side aluminium foil layer (8) outward, and described tincopper fuse wire braided armor (9) is if by carried interest
Tinned wird braiding forms, and described per share tinned wird is made up of at least tinned copper wire；
One restrictive coating (14) is coated on described tincopper fuse wire braided armor (9) outer surface；
(11) four ends of described crossing skeleton are respectively provided with in end bar portion (12), this crossing skeleton (11) end and end bar portion (12)
Portion is fixing to be connected, and (11) four corners of described crossing skeleton are respectively provided with circular arc chamfering face (13)；
Described semiconductor layer (2) is made up of the component of following weight portion:
1,3-butadiene 100 parts,
Styrene 55 ~ 58 parts,
Ethylene-vinyl acetate copolymer 28 ~ 30 parts,
Ethylene-vinyl acetate copolymer grafted maleic anhydride copolymer 10 ~ 12 part,
Siloxanes 8 ~ 10 parts,
Fume colloidal silica 22 ~ 25 parts,
Copper powder 6 ~ 8 parts,
Microwax 1.2 ~ 1.6 parts,
Titanium dioxide 1.8 ~ 2 parts,
4,4 ' double (alpha, alpha-dimethylbenzyl) diphenylamines 1 ~ 1.2 part,
Cumyl peroxide 0.6 ~ 0.8 part,
Triallyl cyanurate 2.2 ~ 2.5 parts,
Dilauryl thiodipropionate 3.2 ~ 3.5 parts;
Described restrictive coating (14) is made up of the component of following weight portion:
Corvic 100 parts,
Diisononyl phthalate 40 ~ 60 parts,
Epoxy soybean oil 6 ~ 10 parts,
Calcium-zinc composite stabilizing agent 4 ~ 6 parts,
Tissuemat E 0.5 ~ 2 part,
Calcium carbonate 8 ~ 15 parts.
High-frequency data transmission cable the most according to claim 1, it is characterised in that: described first strand is to line (3), the second strand
Line (4), the 3rd strand are all coated with double-sided aluminum foil layer (10) to line (5) and the 4th strand to line (6) outer surface.
High-frequency data transmission cable the most according to claim 2, it is characterised in that: described tinned copper wire is a diameter of
0.13mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310726443.4A CN104751997B (en) | 2013-12-25 | 2013-12-25 | High-frequency data transmission cable for maritime affairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310726443.4A CN104751997B (en) | 2013-12-25 | 2013-12-25 | High-frequency data transmission cable for maritime affairs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104751997A CN104751997A (en) | 2015-07-01 |
| CN104751997B true CN104751997B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310726443.4A Active CN104751997B (en) | 2013-12-25 | 2013-12-25 | High-frequency data transmission cable for maritime affairs |
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| Country | Link |
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| CN (1) | CN104751997B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070389B (en) * | 2015-08-12 | 2016-10-12 | 国网山东省电力公司临沂供电公司 | Power transmission cable with self feed back fault location function |
Citations (7)
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|---|---|---|---|---|
| CN1445793A (en) * | 2002-03-18 | 2003-10-01 | 上海至正企业发展有限公司 | Flame retardant polyolefin cable material with low smoke halogen and its preparing method |
| CN102492240A (en) * | 2011-12-05 | 2012-06-13 | 苏州亨利通信材料有限公司 | Sheath material for data transmission cable |
| CN202422814U (en) * | 2011-12-09 | 2012-09-05 | 江苏亨通线缆科技有限公司 | Cable of skeleton structure |
| CN102737760A (en) * | 2012-06-20 | 2012-10-17 | 江苏远洋东泽电缆股份有限公司 | Reinforced tensile screening type vertical watertight degaussing cable for ship and manufacturing method thereof |
| CN202584795U (en) * | 2011-12-27 | 2012-12-05 | 江苏亨通线缆科技有限公司 | Shield 8-class digital cable provided with skeleton structure |
| CN202976880U (en) * | 2012-11-15 | 2013-06-05 | 江苏亨通线缆科技有限公司 | A waterproof category 6e cable structure |
| CN202976930U (en) * | 2012-11-16 | 2013-06-05 | 江苏亨通线缆科技有限公司 | Digital cable with skeleton structure |
-
2013
- 2013-12-25 CN CN201310726443.4A patent/CN104751997B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1445793A (en) * | 2002-03-18 | 2003-10-01 | 上海至正企业发展有限公司 | Flame retardant polyolefin cable material with low smoke halogen and its preparing method |
| CN102492240A (en) * | 2011-12-05 | 2012-06-13 | 苏州亨利通信材料有限公司 | Sheath material for data transmission cable |
| CN202422814U (en) * | 2011-12-09 | 2012-09-05 | 江苏亨通线缆科技有限公司 | Cable of skeleton structure |
| CN202584795U (en) * | 2011-12-27 | 2012-12-05 | 江苏亨通线缆科技有限公司 | Shield 8-class digital cable provided with skeleton structure |
| CN102737760A (en) * | 2012-06-20 | 2012-10-17 | 江苏远洋东泽电缆股份有限公司 | Reinforced tensile screening type vertical watertight degaussing cable for ship and manufacturing method thereof |
| CN202976880U (en) * | 2012-11-15 | 2013-06-05 | 江苏亨通线缆科技有限公司 | A waterproof category 6e cable structure |
| CN202976930U (en) * | 2012-11-16 | 2013-06-05 | 江苏亨通线缆科技有限公司 | Digital cable with skeleton structure |
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| Publication number | Publication date |
|---|---|
| CN104751997A (en) | 2015-07-01 |
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