CN103500605A - Moisture-proof steel strip for cable - Google Patents
Moisture-proof steel strip for cable Download PDFInfo
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- CN103500605A CN103500605A CN201310483914.3A CN201310483914A CN103500605A CN 103500605 A CN103500605 A CN 103500605A CN 201310483914 A CN201310483914 A CN 201310483914A CN 103500605 A CN103500605 A CN 103500605A
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- layer
- steel strip
- cable
- moisture
- steel band
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Abstract
The invention discloses a moisture-proof steel strip for a cable. The moisture-proof steel strip comprises a steel strip substrate layer and a steel strip moisture-proof layer arranged on one lateral surface of the steel strip substrate layer, wherein the steel strip moisture-proof layer comprises an inner gauze layer, an outer gauze layer and a drying agent layer arranged between the inner and outer gauze layers; the steel strip substrate layer is 0.2 to 1.0 millimeter. Therefore, the moisture-proof steel strip has an armoring function, and also is moisture-proof, and the waterproof and moisture-proof performance of the cable can be further improved.
Description
Technical field
The present invention relates to the steel band technical field, particularly relate to the moistureproof steel band of a kind of cable.
Background technology
Steel band is many a kind of steel of using in modern industry production.Steel band is widely used in all trades and professions such as automobile, boats and ships, cable, building, packing; wherein, steel band is commonly used in cable industry, as armour, protects cable core; existing this steel band does not possess humidity resistance; steel band is wrapped in cable, in wrapped process, between adjacent steel band section, has unavoidably gap; if the external world has water vapor permeable to come in; will enter into cable inside by these gaps, cause cable bad, serious even may cause great electric power accident.
Summary of the invention
The technical problem that the present invention mainly solves is to provide the moistureproof steel band of a kind of cable, when having the armouring function, also has humidity resistance, can further promote the waterproof and dampproof performance of cable.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of cable moistureproof steel band, comprise: steel strip substrate layer and be arranged on the steel band damp-proof layer on described steel strip substrate layer one side, described steel band damp-proof layer comprises interior gauze layer, outer gauze layer and is arranged on the desiccant layer between described interior gauze layer, outer gauze layer, and the thickness of described steel strip substrate layer is 0.2 ~ 1.0 millimeter.
In a preferred embodiment of the present invention, described interior gauze layer adopts retardant cotton fibrage to form.
In a preferred embodiment of the present invention, described outer gauze layer adopts retardant cotton fibrage to form.
In a preferred embodiment of the present invention, between described interior gauze layer and steel strip substrate layer, adopt polymer adhesive.
The invention has the beneficial effects as follows: the moistureproof steel band of cable of the present invention, when thering is the armouring function, also there is humidity resistance, can further promote the waterproof and dampproof performance of cable.
The accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, in below describing embodiment, the accompanying drawing of required use is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of cable of the present invention with moistureproof steel band one preferred embodiment.
In accompanying drawing, the mark of each parts is as follows: 1, steel strip substrate layer, 2, interior gauze layer, 3, outer gauze layer, 4, desiccant layer.
Embodiment
Below will the technical scheme in the embodiment of the present invention be clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under the creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
The moistureproof steel band of a kind of cable, comprise: steel strip substrate layer 1 and be arranged on the steel band damp-proof layer on described steel strip substrate layer 1 one side, described steel band damp-proof layer comprises interior gauze layer 2, outer gauze layer 3 and be arranged on described interior gauze layer 2, desiccant layer 4 between outer gauze layer 3, the thickness of described steel strip substrate layer 1 is 0.2 ~ 1.0 millimeter, described steel band damp-proof layer can further absorb a small amount of steam that infiltration is come in, reached the purpose that promotes the cable waterproof humidity resistance, cable of the present invention with moistureproof steel band when wrapped, the steel band damp-proof layer is arranged on the side near cable conductor.
Described interior gauze layer 2 adopts retardant cotton fibrage to form, and has certain fire resistance, makes the present invention also have fire resistance.
Described outer gauze layer 3 adopts retardant cotton fibrage to form, and has certain fire resistance, makes the present invention also have fire resistance.
Adopt polymer adhesive between described interior gauze layer 2 and steel strip substrate layer 1.
The moistureproof steel band of cable of the present invention, when having the armouring function, also have humidity resistance, can further promote the waterproof and dampproof performance of cable.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical field, all in like manner be included in scope of patent protection of the present invention.
Claims (4)
1. the moistureproof steel band of cable, it is characterized in that, comprise: steel strip substrate layer and be arranged on the steel band damp-proof layer on described steel strip substrate layer one side, described steel band damp-proof layer comprises interior gauze layer, outer gauze layer and is arranged on the desiccant layer between described interior gauze layer, outer gauze layer, and the thickness of described steel strip substrate layer is 0.2 ~ 1.0 millimeter.
2. the moistureproof steel band of cable according to claim 1, is characterized in that, described interior gauze layer adopts retardant cotton fibrage to form.
3. the moistureproof steel band of cable according to claim 1, is characterized in that, described outer gauze layer adopts retardant cotton fibrage to form.
4. the moistureproof steel band of cable according to claim 1, is characterized in that, between described interior gauze layer and steel strip substrate layer, adopts polymer adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483914.3A CN103500605A (en) | 2013-10-16 | 2013-10-16 | Moisture-proof steel strip for cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483914.3A CN103500605A (en) | 2013-10-16 | 2013-10-16 | Moisture-proof steel strip for cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103500605A true CN103500605A (en) | 2014-01-08 |
Family
ID=49865807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310483914.3A Pending CN103500605A (en) | 2013-10-16 | 2013-10-16 | Moisture-proof steel strip for cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103500605A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269216A (en) * | 2014-09-30 | 2015-01-07 | 国家电网公司 | Local protection tube for power cable |
| CN104332229A (en) * | 2014-09-30 | 2015-02-04 | 国家电网公司 | Power cable with drying layer |
-
2013
- 2013-10-16 CN CN201310483914.3A patent/CN103500605A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269216A (en) * | 2014-09-30 | 2015-01-07 | 国家电网公司 | Local protection tube for power cable |
| CN104332229A (en) * | 2014-09-30 | 2015-02-04 | 国家电网公司 | Power cable with drying layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140108 |