[go: up one dir, main page]

CN104134492A - Ultrahigh-speed communication transmission cable and production method thereof - Google Patents

Ultrahigh-speed communication transmission cable and production method thereof Download PDF

Info

Publication number
CN104134492A
CN104134492A CN201310159342.3A CN201310159342A CN104134492A CN 104134492 A CN104134492 A CN 104134492A CN 201310159342 A CN201310159342 A CN 201310159342A CN 104134492 A CN104134492 A CN 104134492A
Authority
CN
China
Prior art keywords
aluminium foil
wheat
foaming
gum
drawn
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310159342.3A
Other languages
Chinese (zh)
Inventor
袁永栋
张军萍
许利强
石磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Lerong Wire & Electric Appliance Co Ltd
Original Assignee
Hangzhou Lerong Wire & Electric Appliance Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Lerong Wire & Electric Appliance Co Ltd filed Critical Hangzhou Lerong Wire & Electric Appliance Co Ltd
Priority to CN201310159342.3A priority Critical patent/CN104134492A/en
Publication of CN104134492A publication Critical patent/CN104134492A/en
Pending legal-status Critical Current

Links

Landscapes

  • Communication Cables (AREA)

Abstract

The invention relates to the field of electronic equipment communication, in particular to an ultrahigh-speed communication transmission cable and a production method thereof. The cable sequentially comprises a jacket (1), a braid (2), an aluminum foil mylar (3) and a first foaming PP (Propene Polymer) tape (4) from outside to inside, wherein signal wires (5) are arranged in the first foaming PP tape (4), and sequentially wrapped with insulating sleeves (6), aluminum foil mylar gum (7), flat noise earthing lead-out wires (8) and mylar gum (9) from inside to outside; and fillers (10) are arranged in the mylar gum (9) and a second foaming PP tape (11). The cable has the effects that excessive attenuation loss is overcome; steep decrease in attenuation at 12GHz is eliminated; the attenuation loss frequency is prolonged; an attenuation curve is smooth; high transmission rate at the same length can achieve high-frequency transmission cable component miniaturization; compression deformation of the original circular copper wire to a wire rod can be reduced effectively; and an earth wire and a core wire can be smoother.

Description

A kind of ultrahigh speed communication transfer cable and production method thereof
Technical field
The present invention relates to electronic equipment communication field, relate in particular to a kind of ultrahigh speed communication transfer cable and production method thereof.
Background technology
Communication transfer cable is widely used in the equipment such as server, external storage system, express network interface, RAID system, storage rack, router, switch, network store system, high-performance calculation application and data center.
In the market product structurally ecto-entad comprise outer quilt, braiding, aluminium foil wheat is drawn and cotton paper, has signal line in cotton paper, signal line is from inside to outside followed successively by insulating case, circular copper wire, aluminium foil wheat is drawn with wheat and draws gum.Be that aluminium foil stack forms pitch and is coated on above heart yearn because band workshop section is used the aluminium foil technique that is wrapped, form thus in unit length the coated tightness of each pitch point aluminium foil different and cause impedance periodically reflection consequently attenuation loss is larger.Product ground wire adopts multiply strand copper or single copper cash in the market in addition, makes total harder, adds the constraint effect of band material, makes ground wire form extruding force to contact-making surface, destroys band structure, affects transmission stability.
Summary of the invention
The object of the present invention is to provide a kind of ultrahigh speed communication transfer cable and production method thereof, solved in existing cable unit length the coated tightness of each pitch point aluminium foil different and cause impedance periodically reflection consequently attenuation loss is larger, and structure is harder, ground wire forms extruding force to contact-making surface, destroy band structure, affect the problem of transmission stability.
For addressing the above problem, the technical solution used in the present invention is:
A kind of ultrahigh speed communication transfer cable, ecto-entad comprises successively that outer quilt, braiding, aluminium foil wheat are drawn with the first foaming PP and is with, in the first foaming PP band, be provided with signal line, described signal line is from inside to outside enclosed with insulating case successively, aluminium foil wheat draws gum, flat noise ground connection to derive line and Mai La gum, and described wheat is drawn in gum and the second foaming PP band and is provided with filler.
A production method for ultrahigh speed communication transfer cable, comprises the following steps:
-get the raw materials ready: heart yearn paying out machine, aluminium foil paying out machine and ground wire paying out machine are loaded onto and needed material;
-vertical bag: aluminium foil is sent into and specially vertically guaranteed to cure tool along with heart yearn, makes aluminium foil opening closure, is evenly coated on heart yearn surrounding;
-being wrapped: wheat is drawn and is laterally coated on aluminium foil and ground wire surrounding, forms certain Duplication and pitch;
-draw and get: drive band line to advance by the tractive effort of belt;
-blowing hot wind: by the temperature of blowing hot wind, aluminium foil wheat is drawn with wheat and drawn surperficial glue thawing bonding, band line structure is fixed;
-take-up: arrange formula admission machine by axle the band line completing is neatly received on Wire winding shaft.
The beneficial effect that adopts technique scheme to produce is:
The attenuation loss that can overcome is wrapped brings pitch cyclic variation to produce is excessive, eliminates decay suddenly subtracting in the time of 12GHZ, extends attenuation loss frequency, makes attenuation curve level and smooth;
Equal length transmission rate height can bring the miniaturization of high-frequency transmission cable assembly;
Ground wire adopts flat noise ground connection to derive line can effectively reduce the crimp of original circular copper wire to wire rod, makes ground wire and heart yearn more docile simultaneously, and heart yearn direct-to-ground capacitance is stablized remain on ± 1PF.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of a kind of ultrahigh speed communication transfer of the present invention cable.
Fig. 2 is conductor part enlarged drawing in Fig. 1.
Fig. 3 is the structural representation of another embodiment of a kind of ultrahigh speed communication transfer of the present invention cable.
Fig. 4 is conductor part enlarged drawing in Fig. 3.
Fig. 5 is the production method schematic flow sheet of a kind of ultrahigh speed communication transfer of the present invention cable.
embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 show an embodiment of a kind of ultrahigh speed communication transfer of the present invention cable: a kind of ultrahigh speed communication transfer cable, ecto-entad comprise successively outer by 1, braiding 2, aluminium foil wheat draw 3 and first foaming PP be with 4, the first foaming PP is with and in 4, is provided with signal line 5, described signal line 5 is from inside to outside enclosed with successively insulating case 6, aluminium foil wheat and draws gum 7, flat noise ground connection to derive line 8 and Mai La gum 9, and described wheat is drawn gum 9 and the second foaming PP to be with and in 11, is provided with filler 10.
Fig. 5 shows the production method of a kind of ultrahigh speed communication transfer of the present invention cable, comprises the following steps:
-get the raw materials ready: heart yearn paying out machine, aluminium foil paying out machine and ground wire paying out machine are loaded onto and needed material;
-vertical bag: aluminium foil is sent into and specially vertically guaranteed to cure tool along with heart yearn, makes aluminium foil opening closure, is evenly coated on heart yearn surrounding;
-being wrapped: wheat is drawn and is laterally coated on aluminium foil and ground wire surrounding, forms certain Duplication and pitch;
-draw and get: drive band line to advance by the tractive effort of belt;
-blowing hot wind: by the temperature of blowing hot wind, aluminium foil wheat is drawn with wheat and drawn surperficial glue thawing bonding, band line structure is fixed;
-take-up: arrange formula admission machine by axle the band line completing is neatly received on Wire winding shaft.
The attenuation loss that can overcome is wrapped brings pitch cyclic variation to produce is excessive, eliminates decay suddenly subtracting in the time of 12GHZ, extends attenuation loss frequency, makes attenuation curve level and smooth;
Equal length transmission rate height can bring the miniaturization of high-frequency transmission cable assembly;
Ground wire adopts flat noise ground connection to derive line can effectively reduce the crimp of original circular copper wire to wire rod, makes ground wire and heart yearn more docile simultaneously, and heart yearn direct-to-ground capacitance is stablized remain on ± 1PF.

Claims (2)

1. a ultrahigh speed communication transfer cable, it is characterized in that: ecto-entad comprises that outer quilt (1), braiding (2), aluminium foil wheat draw (3) and the first foaming PP to be with (4) successively, in the first foaming PP band (4), be provided with signal line (5), described signal line (5) is from inside to outside enclosed with insulating case (6) successively, aluminium foil wheat draws gum (7), flat noise ground connection to derive line (8) and wheat is drawn gum (9), and described wheat is drawn in gum (9) and the second foaming PP band (11) and is provided with filler (10).
2. a production method for ultrahigh speed communication transfer cable, is characterized in that comprising the following steps:
-get the raw materials ready: heart yearn paying out machine, aluminium foil paying out machine and ground wire paying out machine are loaded onto and needed material;
-vertical bag: aluminium foil is sent into and specially vertically guaranteed to cure tool along with heart yearn, makes aluminium foil opening closure, is evenly coated on heart yearn surrounding;
-being wrapped: wheat is drawn and is laterally coated on aluminium foil and ground wire surrounding, forms certain Duplication and pitch;
-draw and get: drive band line to advance by the tractive effort of belt;
-blowing hot wind: by the temperature of blowing hot wind, aluminium foil wheat is drawn with wheat and drawn surperficial glue thawing bonding, band line structure is fixed;
-take-up: arrange formula admission machine by axle the band line completing is neatly received on Wire winding shaft.
CN201310159342.3A 2013-05-03 2013-05-03 Ultrahigh-speed communication transmission cable and production method thereof Pending CN104134492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310159342.3A CN104134492A (en) 2013-05-03 2013-05-03 Ultrahigh-speed communication transmission cable and production method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310159342.3A CN104134492A (en) 2013-05-03 2013-05-03 Ultrahigh-speed communication transmission cable and production method thereof

Publications (1)

Publication Number Publication Date
CN104134492A true CN104134492A (en) 2014-11-05

Family

ID=51807138

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310159342.3A Pending CN104134492A (en) 2013-05-03 2013-05-03 Ultrahigh-speed communication transmission cable and production method thereof

Country Status (1)

Country Link
CN (1) CN104134492A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106373652A (en) * 2016-08-26 2017-02-01 杭州乐荣电线电器有限公司 Cable special for signal receiving and sending connection assembly
CN111180120A (en) * 2020-02-29 2020-05-19 乐庭电线工业(惠州)有限公司 Flat high-speed transmission cable

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005340105A (en) * 2004-05-28 2005-12-08 Fujikura Ltd Cable for high-speed transmission
CN101359522A (en) * 2008-09-22 2009-02-04 天津圣鑫拓科技发展有限公司 Signal transmission cable
CN201233756Y (en) * 2008-07-29 2009-05-06 永泰电子(东莞)有限公司 Signal transmission line unit
CN101740172A (en) * 2008-11-24 2010-06-16 东莞基立线缆有限公司 Processing technology of anti-interference cable
CN201576484U (en) * 2009-09-30 2010-09-08 杭州乐荣电线电器有限公司 Flat type high-frequency signal transmission line structure
CN102231303A (en) * 2011-04-19 2011-11-02 江苏通鼎光电科技有限公司 Shielding digital communication cable
CN102938271A (en) * 2012-11-16 2013-02-20 领亚电子科技股份有限公司 Flat high-speed cable production method and products thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005340105A (en) * 2004-05-28 2005-12-08 Fujikura Ltd Cable for high-speed transmission
CN201233756Y (en) * 2008-07-29 2009-05-06 永泰电子(东莞)有限公司 Signal transmission line unit
CN101359522A (en) * 2008-09-22 2009-02-04 天津圣鑫拓科技发展有限公司 Signal transmission cable
CN101740172A (en) * 2008-11-24 2010-06-16 东莞基立线缆有限公司 Processing technology of anti-interference cable
CN201576484U (en) * 2009-09-30 2010-09-08 杭州乐荣电线电器有限公司 Flat type high-frequency signal transmission line structure
CN102231303A (en) * 2011-04-19 2011-11-02 江苏通鼎光电科技有限公司 Shielding digital communication cable
CN102938271A (en) * 2012-11-16 2013-02-20 领亚电子科技股份有限公司 Flat high-speed cable production method and products thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106373652A (en) * 2016-08-26 2017-02-01 杭州乐荣电线电器有限公司 Cable special for signal receiving and sending connection assembly
CN111180120A (en) * 2020-02-29 2020-05-19 乐庭电线工业(惠州)有限公司 Flat high-speed transmission cable

Similar Documents

Publication Publication Date Title
CN201233756Y (en) Signal transmission line unit
TW201818428A (en) High-speed flat cable with shape memory and manufacturing method thereof
CN104134492A (en) Ultrahigh-speed communication transmission cable and production method thereof
CN103928105A (en) Cable
CN203826044U (en) Wirecable
CN203325493U (en) High-speed multimedia data cable
CN211208039U (en) Eight-type wire
CN204423982U (en) A kind of three-phase twisted cable
CN102339663A (en) High-frequency high-speed data transmission cable manufacturing method
CN206864239U (en) A kind of SFP cables
CN203644456U (en) Double shielded variable-frequency cable
CN201247617Y (en) Cable covering structure
CN105702351A (en) Communication data transmission cable
CN201984899U (en) Multilayer shielding 7-category data cable
CN201594410U (en) HDMI connecting line
CN203799742U (en) High-flexibility anti-deflection variable-frequency flexible cable
CN204558087U (en) A kind of single screen covers high-performance network cable
CN205303059U (en) Transmit high frequency signal's balanced line
CN203377003U (en) Cable device for HDMI digital signal transmission
CN203941730U (en) A kind of copper core polyvinyl chloride insulation shielded flexible cable
CN203351272U (en) A low-smoke halogen-free ethylene propylene rubber insulating inner-steel-tape-armored variable-frequency power cable
CN201877203U (en) High-speed high-definition communication cable
CN203433856U (en) Novel cable
CN201877207U (en) Thin two-layer co-extrusion foaming coaxial cable for insulation semiconductor
US20160260525A1 (en) Category 8 cable

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20141105