CN104751996B - High-speed network data transmission cable for maritime affairs - Google Patents
High-speed network data transmission cable for maritime affairs Download PDFInfo
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- CN104751996B CN104751996B CN201310726277.8A CN201310726277A CN104751996B CN 104751996 B CN104751996 B CN 104751996B CN 201310726277 A CN201310726277 A CN 201310726277A CN 104751996 B CN104751996 B CN 104751996B
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Abstract
The invention discloses a high-speed network data transmission cable for maritime affairs. The cable comprises eight copper leads and a cross framework, wherein the copper leads are wrapped with semiconductor layers; four end strip parts are arranged at the four tail ends of the cross framework respectively; and each semiconductor layer comprises the following components in parts by weight: 100 parts of 1,3-butadiene, 55-58 parts of styrene, 28-30 parts of ethylene-vinyl acetate copolymer, 10-12 parts of ethylene-vinyl acetate copolymer grafted maleic anhydride copolymer, 8-10 parts of siloxane, 22-25 parts of fumed silica, 6-8 parts of copper powder, 1.2-1.6 parts of microcrystalline wax, 1.8-2 parts of titanium dioxide, 1-1.2 parts of 4,4'-bis-(alpha, alpha dimethyl benzyl) diphenylamine, 0.6-0.8 parts of dicumyl peroxide, 2.2-2.5 parts of triallyl cyanurate, and 3.2-3.5 parts of dilauryl thiodipropionate. The cable improves reflection and absorption of a high-frequency electromagnetic wave, improves crosstalk and signal attenuation, expands the bandwidth of absorption frequency, and improves the stability of product performance.
Description
Technical field
The present invention relates to super-network data transfer cable is and in particular to a kind of maritime affairs express network data transfer cable.
Background technology
With information-based fast development, digital cable has obtained further large-scale application, the one-tenth at full speed of network technology
Increase again and access network technology leapfrogging growth, the also more and more higher of the requirement to data line, and people see to environmental protection
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 digital sound requirement quite, improve reflection and the absorption of frequency electromagnetic waves, improve cross-talk and signal attenuation, expand
The bandwidth having opened up adsorption frequency and the stability that improve properties of product, become the direction of those skilled in the art's effort.
Content of the invention
It is an object of the invention to provide a kind of maritime affairs express network data transfer cable, this express network data transfer cable carries
The high reflection of 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 maritime affairs express network data transfer cable, bag
Include: eight copper conductors and crossing skeleton, this copper conductor is all coated with semiconductor layer, two copper conductor groups in described eight copper conductors
First is become to twist to line, two copper conductor compositions second twist to line；Two copper conductor compositions the 3rd twist to line；Two copper conductor compositions
4th twists to line；
One polyester belt is coated on described crossing skeleton outer surface；
Described first strand twists to line and the 4th and line is located at respectively with the four of crossing skeleton to line, the 3rd 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；
Described four ends of crossing skeleton are respectively provided with four ends bar portion, fix in the middle part of this crossing skeleton end and end bar portion
Connect, described four corners of crossing skeleton are respectively provided with circular arc chamfering face；
Described semiconductor layer is grouped into by the group of following weight portion:
100 parts of 1,3-butadiene,
55 ~ 58 parts of styrene,
28 ~ 30 parts of ethylene-vinyl acetate copolymer,
0 ~ 12 part of ethylene-vinyl acetate copolymer grafted maleic anhydride copolymer 1,
8 ~ 10 parts of siloxanes,
22 ~ 25 parts of fume colloidal silica,
6 ~ 8 parts of copper powder,
1.2 ~ 1.6 parts of microwax,
1.8 ~ 2 parts of titanium dioxide,
1 ~ 1.2 part of 4,4 ' double (α, α dimethyl benzyl) diphenylamines,
0.6 ~ 0.8 part of cumyl peroxide,
2.2 ~ 2.5 parts of triallyl cyanurate,
3.2 ~ 3.5 parts of dilauryl thiodipropionate.
In technique scheme, further improved scheme is as follows:
1., in such scheme, described first twists to line, the second strand to line, the 3rd strand to line and the 4th strand to line outer surface
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. maritime affairs of the present invention express network data transfer cable, it adopts 100 parts of special formulation 1,3-butadiene, benzene second
55 ~ 58 parts of alkene, 28 ~ 30 parts of ethylene-vinyl acetate copolymer, formed suitable viscosity, polarity be conducive to fume colloidal silica 22 ~
25 parts, the dispersion that 6 ~ 8 part of copper powder, reduce body resistivity, the reflection to radioshielding effect electromagnetic wave and the absorption of conductive rubber
Effect increases；Secondly, it combines the first strand and line, the second strand is twisted to line and the 4th and are located at cross respectively to line to line, the 3rd strand
In four cavitys of skeleton, four ends of crossing skeleton are respectively provided with four ends bar portion, in this crossing skeleton end and end bar portion
Portion is fixedly connected, and described four corners of crossing skeleton are respectively provided with circular arc chamfering face, further reduce high frequency offline between
Interference, thus improving cable near-end cross (next) performance, in addition, crossing skeleton can reduce in installation process due to cable bend
The change of the cable causing physically and electrically performance, can ensure rational bending radius simultaneously.
2. maritime affairs of the present invention express network data transfer cable, 100 parts of 1,3-butadiene in its formula, styrene 55 ~ 58
Part, 28 ~ 30 parts of ethylene-vinyl acetate copolymer, 22 ~ 25 parts of fume colloidal silica, adds peroxidating diisopropyl in 6 ~ 8 parts of copper powder
0.6 ~ 0.8 part of benzene, 2.2 ~ 2.5 parts of triallyl cyanurate, 3.2 ~ 3.5 parts of dilauryl thiodipropionate；Can greatly speed up
Curingprocess rate, improves crosslink density, improves the heat resistance of vulcanizate, it is to avoid due to adding 20 ~ 25 parts of fume colloidal silica,
5 ~ 10 parts of copper powder produces similar sponge-type porosity, thus improve physical mechanical and mechanical property；Secondly, microwax 1.2 ~ 1.6
Part, 1.8 ~ 2 parts of titanium dioxide, 1 ~ 1.2 part of 4,4 ' double (α, α dimethyl benzyl) diphenylamines, be conducive to improving copper powder and 1,3- fourth two
100 parts of alkene, the intermiscibility that 55 ~ 58 parts of styrene, the bandwidth extending adsorption frequency and the stability that improve properties of product.
Brief description
Accompanying drawing 1 is maritime affairs express network data transfer cable structural representation of the present invention.
In the figures above: 1, copper conductor；2nd, semiconductor layer；3rd, first twist to line；4th, second twist to line；5th, the 3rd strand is right
Line；6th, the 4th twist to line；7th, polyester belt；8th, one side aluminium foil layer；9th, tincopper fuse wire braided armor；10th, double-sided aluminum foil layer；11st, ten
Character skeleton；12nd, hold bar portion；13rd, circular arc chamfering face.
Specific embodiment
Embodiment. a kind of maritime affairs express network data transfer cable, comprising: 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 compositions first twist to line 3, and two copper are led
Line composition second twists to line 4；Two copper conductor compositions the 3rd twist to line 5；Two copper conductor compositions the 4th twist to line 6；
One polyester belt 7 is coated on described crossing skeleton 11 outer surface；
Described first strand twists to line 3, second line the 4, the 3rd is twisted and line 5 and the 4th is twisted to line 6 respectively positioned at crossing skeleton
In 11 four cavitys；
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；
Described 11 4 ends of crossing skeleton are respectively provided with four ends bar portion 12, this crossing skeleton 11 end and end bar portion 12
Middle part is fixedly connected, and described 11 4 corners of crossing skeleton are respectively provided with circular arc chamfering face 13；
Described semiconductor layer 2 is grouped into by the group of following weight portion:
Table 1
Above-mentioned first strand is all coated with double to line 3, second strand to line the 4, the 3rd strand to line 5 and the 4th strand to line 6 outer surface
Face aluminium foil layer 10.
The a diameter of 0.13mm of above-mentioned tinned copper wire.
During using above-mentioned maritime affairs with express network data transfer cable, it is to avoid due to adding 20 ~ 25 parts of fume colloidal silica,
5 ~ 10 parts of copper powder produces similar sponge-type porosity, thus improve physical mechanical and mechanical property；Secondly, reduce conductive rubber
Body resistivity, the reflection to radioshielding effect electromagnetic wave and Absorption increase；Secondly, its combine first twist to line, second
Twist and line, the 3rd strand are twisted to line and the 4th and line is located in four cavitys of crossing skeleton respectively, four ends of crossing skeleton are divided
Not there is four ends bar portion, this crossing skeleton end is fixedly connected with the middle part of the bar portion of end, and crossing skeleton can reduce in installation process
The change of the cable being caused due to cable bend physically and electrically performance, can ensure rational bending radius simultaneously；Again, crystallite
1.2 ~ 1.6 parts of wax, 1.8 ~ 2 parts of titanium dioxide, 1 ~ 1.2 part of 4,4 ' double (α, α dimethyl benzyl) diphenylamines, be conducive to improving copper powder with
100 parts of 1,3-butadiene, the intermiscibility that 55 ~ 58 parts of styrene, extend the bandwidth of adsorption frequency and improve properties of product
Stability.
Above-described embodiment only technology design to illustrate the invention and feature, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implements according to this, can not be limited the scope of the invention with this.All according to the present invention
Equivalence changes or modification that spirit is made, all should be included within the scope of the present invention.
Claims (3)
1. a kind of maritime affairs with express network data transfer cable it is characterised in that: include: 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 first strands are right
Line (3), two copper conductor compositions second twist to line (4)；Two copper conductor compositions the 3rd twist to line (5)；Two copper conductor compositions
4th twists to line (6)；
One polyester belt (7) is coated on described crossing skeleton (11) outer surface；
Described first strand twists to line (5) and the 4th and is located at cross respectively 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), and described tincopper fuse wire braided armor (9) is if plated by carried interest
Stannum 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；
Described (11) four ends of crossing skeleton are respectively provided with end bar portion (12), in this crossing skeleton (11) end and end bar portion (12)
Portion is fixedly connected, and described (11) four corners of crossing skeleton are respectively provided with circular arc chamfering face (13)；
Described semiconductor layer (2) is grouped into by the group of following weight portion:
100 parts of 1,3-butadiene,
55 ~ 58 parts of styrene,
28 ~ 30 parts of ethylene-vinyl acetate copolymer,
0 ~ 12 part of ethylene-vinyl acetate copolymer grafted maleic anhydride copolymer 1,
8 ~ 10 parts of siloxanes,
22 ~ 25 parts of fume colloidal silica,
6 ~ 8 parts of copper powder,
1.2 ~ 1.6 parts of microwax,
1.8 ~ 2 parts of titanium dioxide,
4,4 '-bis- (alpha, alpha-dimethylbenzyl) 1 ~ 1.2 part of diphenylamines,
0.6 ~ 0.8 part of cumyl peroxide,
2.2 ~ 2.5 parts of triallyl cyanurate,
3.2 ~ 3.5 parts of dilauryl thiodipropionate.
2. maritime affairs according to claim 1 with express network data transfer cable it is characterised in that: described first twist to line
(3), the second strand twists to line (5) and the 4th and is all coated with double-sided aluminum foil layer (10) to line (6) outer surface to line (4), the 3rd strand.
3. maritime affairs according to claim 2 with express network data transfer cable it is characterised in that: described tinned copper wire diameter
For 0.13mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310726277.8A CN104751996B (en) | 2013-12-25 | 2013-12-25 | High-speed network data transmission cable for maritime affairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310726277.8A CN104751996B (en) | 2013-12-25 | 2013-12-25 | High-speed network data transmission cable for maritime affairs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104751996A CN104751996A (en) | 2015-07-01 |
| CN104751996B true CN104751996B (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310726277.8A Active CN104751996B (en) | 2013-12-25 | 2013-12-25 | High-speed network data transmission cable for maritime affairs |
Country Status (1)
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| CN (1) | CN104751996B (en) |
Citations (8)
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|---|---|---|---|---|
| CN1494721A (en) * | 2001-03-08 | 2004-05-05 | ����̼����ѧ�����ϼ�����˾ | Semiconducting shield compositions |
| CN201219050Y (en) * | 2008-06-26 | 2009-04-08 | 江苏帝一集团有限公司 | Low-smoke halogen-free flame-proof digital communication cable for ship |
| WO2009134360A1 (en) * | 2008-04-30 | 2009-11-05 | Tyco Electronics Corporation | Cabling having shielding separators |
| CN202003764U (en) * | 2011-04-14 | 2011-10-05 | 宁波博禄德电子有限公司 | Network wire cable |
| CN202134244U (en) * | 2011-06-01 | 2012-02-01 | 江苏亨通线缆科技有限公司 | Category 6+ cable with skeleton structure |
| CN202307304U (en) * | 2011-11-04 | 2012-07-04 | 成都大唐线缆有限公司 | Silver-coating copper core horizontal paired cable for digital communication |
| CN202422816U (en) * | 2011-12-09 | 2012-09-05 | 江苏亨通线缆科技有限公司 | Enhanced category 6 cable structure |
| CN202584804U (en) * | 2012-03-29 | 2012-12-05 | 安徽太平洋电缆集团有限公司 | Data network cable |
-
2013
- 2013-12-25 CN CN201310726277.8A patent/CN104751996B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1494721A (en) * | 2001-03-08 | 2004-05-05 | ����̼����ѧ�����ϼ�����˾ | Semiconducting shield compositions |
| WO2009134360A1 (en) * | 2008-04-30 | 2009-11-05 | Tyco Electronics Corporation | Cabling having shielding separators |
| CN201219050Y (en) * | 2008-06-26 | 2009-04-08 | 江苏帝一集团有限公司 | Low-smoke halogen-free flame-proof digital communication cable for ship |
| CN202003764U (en) * | 2011-04-14 | 2011-10-05 | 宁波博禄德电子有限公司 | Network wire cable |
| CN202134244U (en) * | 2011-06-01 | 2012-02-01 | 江苏亨通线缆科技有限公司 | Category 6+ cable with skeleton structure |
| CN202307304U (en) * | 2011-11-04 | 2012-07-04 | 成都大唐线缆有限公司 | Silver-coating copper core horizontal paired cable for digital communication |
| CN202422816U (en) * | 2011-12-09 | 2012-09-05 | 江苏亨通线缆科技有限公司 | Enhanced category 6 cable structure |
| CN202584804U (en) * | 2012-03-29 | 2012-12-05 | 安徽太平洋电缆集团有限公司 | Data network cable |
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| Publication number | Publication date |
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| CN104751996A (en) | 2015-07-01 |
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