CN104112504A - Polyvinyl chloride insulated soft cable - Google Patents
Polyvinyl chloride insulated soft cable Download PDFInfo
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- CN104112504A CN104112504A CN201310139711.2A CN201310139711A CN104112504A CN 104112504 A CN104112504 A CN 104112504A CN 201310139711 A CN201310139711 A CN 201310139711A CN 104112504 A CN104112504 A CN 104112504A
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Abstract
The invention relates to a polyvinyl chloride insulated soft cable. The polyvinyl chloride insulated soft cable comprises conductors; insulating layers are arranged at the exteriors of the conductors; a filling layer is arranged at the exteriors of the insulating layers; a first wrapping layer is arranged at the exterior of the filling layer; a shielding layer is arranged at the exterior of the first wrapping tape layer; a second wrapping tape layer is arranged at the exterior of the shielding layer; an outer sheath layer is arranged at the exterior of the second wrapping layer; the thickness of the insulating layers is in a range of 0.5 to 0.6mm; and the thickness of the outer sheath layer is in a range of 0.8 to 1.2mm. The polyvinyl chloride insulated soft cable has the advantages of compact structure, excellent shielding effect, high overall strength, little possibility of being damaged and long service life.
Description
Technical field
The present invention relates to a kind of cable, be specifically related to a kind of flexible cable.
Background technology
Along with the fast development of national economy, as the aortal electric wire of national economy, its consumption and the scope of application are increasing.In recent years, the industries such as power plant, transformer station, smelting and petrochemical industry, very big to the demand of cable.
At present, the cable on market is various, and they are applied in various different occasions.But all there are some problems in most of cable, such as layer of structure arranges unreasonable, compact not between layers, packed layer is solid not firmly, filling effect is not good, and thickness of insulating layer arranges inhomogeneous, and thickness does not reach instructions for use, insulation effect is undesirable, screen can not meet instructions for use, and shield effectiveness is bad, and belting layer easily damages, external sheath layer is fragile, and whole service life is shorter.
Summary of the invention
Goal of the invention: the object of the invention is, in order to overcome deficiency of the prior art, provides a kind of compact conformation, and shield effectiveness is good, and bulk strength is high, not fragile, the polyvinyl chloride insulating flexible cable of long service life.
Technical scheme: in order to solve the problems of the technologies described above, a kind of polyvinyl chloride insulating flexible cable of the present invention, it comprises conductor, in described conductor outside, be provided with insulating barrier, in described insulating barrier outside, be provided with packed layer, in described packed layer outside, be provided with the first belting layer, in described the first belting layer outside, be provided with screen, in described screen outside, be provided with the second belting layer, in described the second belting layer outside, be provided with external sheath layer, at the thickness of described insulating barrier, between 0.5-0.6mm, the thickness of described external sheath layer is between 0.8-1.2mm.
Described conductor is round conductor, and is at least one.
Described conductor is copper conductor or tinned copper conductor.
Described insulating barrier is polyvinyl chloride insulation layer.
Described packed layer is composite material of silicon carbide packed layer.
Described screen is shielding layer of copper wires.
Described the first belting layer and the second belting layer are polyester belt lapping layer or nonwoven fabrics lapping layer.
Described external sheath layer is polyvinyl chloride or polyethylene or halogen-free and low-smoke flame-retardant polyolefin sheathed layer.
When conductor of the present invention is one, do not need to use packed layer.
Beneficial effect: the present invention compared with prior art, its remarkable advantage is: between each layer of the present invention, be connected, reliable, adopt the first belting layer and the second belting layer, wrap up effective, make compact overall structure, adopt the insulating barrier between 0.5-0.6mm, can effectively guarantee insulation effect, adopt the external sheath layer between 0.8-1.2mm, can guarantee that cable outside is more solid firmly, not fragile, adopt shielding layer of copper wires, shield effectiveness is better, adopt composite material of silicon carbide packed layer, can effectively improve filling effect, adopt polyester belt or nonwoven fabrics lapping layer, play good package action, adopt halogen-free and low-smoke flame-retardant polyolefin sheathed layer, can improve cable result of use, integral product is longer useful life, realistic instructions for use.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention's three cores press circular stranded conductor.
Wherein:
1, conductor; 2, insulating barrier; 3, packed layer; 4, the first belting layer; 5, screen; 6, the second belting layer; 7, external sheath layer
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As shown in Figure 1, a kind of polyvinyl chloride insulating flexible cable of the present invention, it comprises conductor 1, in described conductor 1 outside, be provided with insulating barrier 2, in described insulating barrier 2 outsides, be provided with packed layer 3, in described packed layer 3 outsides, be provided with the first belting layer 4, in described the first belting layer 4 outsides, be provided with screen 5, in described screen 5 outsides, be provided with the second belting layer 6, in described the second belting layer 6 outsides, be provided with external sheath layer 7, at the thickness of described insulating barrier 2, between 0.5-0.6mm, the thickness of described external sheath layer 7 is between 0.8-1.2mm; Described conductor 1 is round conductor, and is at least one; Described conductor 1 is copper conductor or tinned copper conductor; Described insulating barrier 2 is polyvinyl chloride insulation layer; Described packed layer 3 is composite material of silicon carbide packed layer; Described screen 5 is shielding layer of copper wires; Described the first belting layer 4 and the second belting layer 6 are polyester belt lapping layer or nonwoven fabrics lapping layer; Described external sheath layer 7 is polyvinyl chloride or polyethylene or halogen-free and low-smoke flame-retardant polyolefin sheathed layer.Between each layer of the present invention, be connected, reliable, adopt the first belting layer and the second belting layer, wrap up effective, make compact overall structure, adopt the insulating barrier between 0.5-0.6mm, can effectively guarantee insulation effect, adopt the external sheath layer between 0.8-1.2mm, can guarantee that cable outside is more solid firmly, not fragile, adopt shielding layer of copper wires, shield effectiveness is better, adopt composite material of silicon carbide packed layer, can effectively improve filling effect, adopt polyester belt or nonwoven fabrics lapping layer, play good package action, adopt halogen-free and low-smoke flame-retardant polyolefin sheathed layer, can improve cable result of use, integral product is longer useful life, realistic instructions for use.
The invention provides a kind of thinking and method; method and the approach of this technical scheme of specific implementation are a lot; the above is only the preferred embodiment of the present invention; should be understood that; for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications; these improvements and modifications also should be considered as protection scope of the present invention, in the present embodiment not clear and definite each part all available prior art realized.
Claims (8)
1. a polyvinyl chloride insulating flexible cable, it is characterized in that: it comprises conductor (1), in described conductor (1) outside, be provided with insulating barrier (2), in described insulating barrier (2) outside, be provided with packed layer (3), in described packed layer (3) outside, be provided with the first belting layer (4), in described the first belting layer (4) outside, be provided with screen (5), in described screen (5) outside, be provided with the second belting layer (6), in described the second belting layer (6) outside, be provided with external sheath layer (7), at the thickness of described insulating barrier (2) between 0.5-0.6mm, the thickness of described external sheath layer (7) is between 0.8-1.2mm.
2. polyvinyl chloride insulating flexible cable according to claim 1, is characterized in that: described conductor (1) is round conductor, and is at least one.
3. polyvinyl chloride insulating flexible cable according to claim 1, is characterized in that: described conductor (1) is copper conductor or tinned copper conductor.
4. polyvinyl chloride insulating flexible cable according to claim 1, is characterized in that: described insulating barrier (2) is polyvinyl chloride insulation layer.
5. polyvinyl chloride insulating flexible cable according to claim 1, is characterized in that: described packed layer (3) is composite material of silicon carbide packed layer.
6. polyvinyl chloride insulating flexible cable according to claim 1, is characterized in that: described screen (5) is shielding layer of copper wires.
7. polyvinyl chloride insulating flexible cable according to claim 1, is characterized in that: described the first belting layer (4) and the second belting layer (6) are polyester belt lapping layer or nonwoven fabrics lapping layer.
8. polyvinyl chloride insulating flexible cable according to claim 1, is characterized in that: described external sheath layer (7) is polyvinyl chloride or polyethylene or halogen-free and low-smoke flame-retardant polyolefin sheathed layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310139711.2A CN104112504A (en) | 2013-04-19 | 2013-04-19 | Polyvinyl chloride insulated soft cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310139711.2A CN104112504A (en) | 2013-04-19 | 2013-04-19 | Polyvinyl chloride insulated soft cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104112504A true CN104112504A (en) | 2014-10-22 |
Family
ID=51709258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310139711.2A Pending CN104112504A (en) | 2013-04-19 | 2013-04-19 | Polyvinyl chloride insulated soft cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104112504A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104992776A (en) * | 2015-06-30 | 2015-10-21 | 芜湖航天特种电缆厂 | Equal-resistance wire and manufacturing method thereof |
| CN106057270A (en) * | 2016-06-14 | 2016-10-26 | 广西网联电线电缆有限公司 | Aluminium alloy cable |
| CN106298033A (en) * | 2015-05-14 | 2017-01-04 | 无锡市苏南电缆有限公司 | A kind of novel PVC insulated power cable |
| CN108288519A (en) * | 2017-11-28 | 2018-07-17 | 安徽卓越电缆有限公司 | A kind of lightweight resist bending wear-resistant cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2763948Y (en) * | 2004-12-20 | 2006-03-08 | 安徽环宇电缆集团有限公司 | Control cable with polyvinyl chloride insulation elastic rubber protective sleeve |
| CN202013766U (en) * | 2011-03-17 | 2011-10-19 | 江苏华明电缆有限公司 | High voltage pulse cable |
| CN202563933U (en) * | 2012-04-16 | 2012-11-28 | 江苏帝诚线缆有限公司 | Polyvinyl chloride shielding control line used for power distribution device |
| CN102831970A (en) * | 2012-08-15 | 2012-12-19 | 无锡市东田电缆有限公司 | Novel insulation shield cable |
| CN104078116A (en) * | 2013-03-29 | 2014-10-01 | 无锡市苏南电缆有限公司 | Flexible polyvinyl chloride insulation cable |
-
2013
- 2013-04-19 CN CN201310139711.2A patent/CN104112504A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2763948Y (en) * | 2004-12-20 | 2006-03-08 | 安徽环宇电缆集团有限公司 | Control cable with polyvinyl chloride insulation elastic rubber protective sleeve |
| CN202013766U (en) * | 2011-03-17 | 2011-10-19 | 江苏华明电缆有限公司 | High voltage pulse cable |
| CN202563933U (en) * | 2012-04-16 | 2012-11-28 | 江苏帝诚线缆有限公司 | Polyvinyl chloride shielding control line used for power distribution device |
| CN102831970A (en) * | 2012-08-15 | 2012-12-19 | 无锡市东田电缆有限公司 | Novel insulation shield cable |
| CN104078116A (en) * | 2013-03-29 | 2014-10-01 | 无锡市苏南电缆有限公司 | Flexible polyvinyl chloride insulation cable |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298033A (en) * | 2015-05-14 | 2017-01-04 | 无锡市苏南电缆有限公司 | A kind of novel PVC insulated power cable |
| CN104992776A (en) * | 2015-06-30 | 2015-10-21 | 芜湖航天特种电缆厂 | Equal-resistance wire and manufacturing method thereof |
| CN106057270A (en) * | 2016-06-14 | 2016-10-26 | 广西网联电线电缆有限公司 | Aluminium alloy cable |
| CN108288519A (en) * | 2017-11-28 | 2018-07-17 | 安徽卓越电缆有限公司 | A kind of lightweight resist bending wear-resistant cable |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141022 |