CN203839082U - Environment-friendly tensile movement flat cable - Google Patents
Environment-friendly tensile movement flat cable Download PDFInfo
- Publication number
- CN203839082U CN203839082U CN201420206681.2U CN201420206681U CN203839082U CN 203839082 U CN203839082 U CN 203839082U CN 201420206681 U CN201420206681 U CN 201420206681U CN 203839082 U CN203839082 U CN 203839082U
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- China
- Prior art keywords
- flat cable
- sheath layer
- environmental protection
- flexible conductor
- external sheath
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- Expired - Fee Related
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- Organic Insulating Materials (AREA)
Abstract
The utility model discloses an environment-friendly tensile movement flat cable. The environment-friendly tensile movement flat cable comprises a number of insulation wire cores which are sequentially and horizontally arranged and an outer sheath layer. Each insulation wire core is composed of a twisted soft conductor, a first low smoke halogen-free flame retardant belt which wraps the twisted soft conductor, and a butyronitrile composite insulation layer. A second low smoke halogen-free flame retardant belt and the outer sheath layer whose cross section is flat are arranged outside the insulation wire cores. Galvanized steel wire ropes are respectively and symmetrically arranged on both ends of the outer sheath layer. The flat cable provided by the utility model has the advantages of superior tensile strength, good flexible performance, environment protection, fire retardance, low temperature resistance, tear resistance, high toughness, ageing resistance and good heat resistance, and can be normally used in acid-base, oil-water, mold and other mobile situations.
Description
technical field
The utility model relates to cable, relates in particular to a kind of environmental protection tensile moving flat cable.
Background technology
In coil machine, conveyer and automatic transportation equipment, all need flat flexible cable, therefore flat cable is widely used.In existing market, in use mobile effect is bad for flat cable, in frequent moving process, between the core of cable and sheath, produces slippage, and insulation is stretched, and in the time having heavy current to pass through, cable insulation is easily punctured by electric current; Also have the tension effect of flat cable also undesirable, flat cable will bear equipment and move back and forth produced pulling force, easily causes the core of cable to fracture, and causes and scraps; And also have a lot of technical requirements all can not meet simultaneously, we often hear caller client or office manager's reflection at work simultaneously, now a lot of clients need that a kind of tensile strength is superior, softness good, environmental protection, high tenacity, tear-proof, a kind of flat cable that can normally use under the mobile occasion such as soda acid, profit again.I the professional technique research staff of company organization has researched and developed a kind of environmental protection tensile moving flat cable for this reason.The utility model relates to a kind of environmental protection tensile moving flat cable, be that a kind of tensile strength is superior, softness good, environmental protection, fire-retardant, low temperature resistant, tear-proof, high tenacity, ageing resistace and good heat resistance, can also under the mobile occasions such as soda acid, profit, mould, normally use simultaneously, have higher added value future, future develop is wide.
Utility model content
According to above-mentioned situation, the utility model object is to provide a kind of environmental protection tensile moving flat cable.
Scheme of the present utility model is as follows: a kind of environmental protection tensile moving flat cable, it comprises many horizontal insulated wire cores and external sheath layers successively, described insulated wire cores is to be made up of stranded flexible conductor, wrapped low-smoke non-halogen flame-retardant band one and butyronitrile compound insulating barrier outside stranded flexible conductor, be outside equipped with in insulated wire cores the external sheath layer that low-smoke non-halogen flame-retardant band two and cross section are flat, described external sheath layer two ends are symmetrically arranged with respectively galvanized steel wire rope.
Described stranded flexible conductor adopts stranded the forming of mode of the 5th class copper core flexible conductor bundle strand.
Described butyronitrile compound insulating barrier adopts soft elastomer butyronitrile compound insulating material.
Described external sheath layer adopts high-quality low-smoke halogen-free flame-retardant thermoplastic polyurethane elastomer (TPU) combination of materials to form.
The beneficial effects of the utility model: the utility model flat cable, be that a kind of tensile strength is superior, softness good, environmental protection, fire-retardant, low temperature resistant, tear-proof, high tenacity, anti-aging, there is good heat resistance, but also can under the mobile occasions such as soda acid, profit, mould, normally use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model,
Wherein: 1, stranded flexible conductor; 2, low-smoke non-halogen flame-retardant band one; 3, butyronitrile compound insulating barrier; 4, low-smoke non-halogen flame-retardant band two; 5, galvanized steel wire rope; 6, external sheath layer.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further;
As shown in Figure 1, a kind of environmental protection tensile moving flat cable, it comprises many horizontal insulated wire cores and external sheath layers 6 successively, described insulated wire cores is to be made up of stranded flexible conductor 1, wrapped low-smoke non-halogen flame-retardant band 1 and butyronitrile compound insulating barrier 3 outside stranded flexible conductor 1, be outside equipped with in insulated wire cores the external sheath layer 6 that low-smoke non-halogen flame-retardant band 24 and cross section are flat, described external sheath layer 6 two ends are symmetrically arranged with respectively galvanized steel wire rope 5, galvanized steel wire rope 5 has ensured that cable has extremely strong resistance to tension, is not stretched at use procedure cable.
Described stranded flexible conductor 1 adopts stranded the forming of mode of the 5th class copper core flexible conductor bundle strand, adopts the object of the 5th class copper core flexible conductor to be to increase tensile property and the softness of cable conductor.
Described butyronitrile compound insulating barrier 3 adopts soft elastomer butyronitrile compound insulating material, its material has excellent weather resisteant, heat-resistant aging, excellent tensile strength, toughness, resilience and excellent compression set, good electrical insulation properties and halogen-free low-smoke high-flame performance, simultaneously not chap line of insulating barrier.
Described external sheath layer 6 adopts high-quality low-smoke halogen-free flame-retardant thermoplastic polyurethane elastomer (TPU) combination of materials to form.
Stranded flexible conductor 1 is produced through wire drawing-annealing-synnema-twist again four-stage, adopt the form of bundle strand, in order better to ensure the average thickness of cable insulation, and in order to reduce its degree of eccentricity, first at the stranded flexible conductor 1 overlapping wrapped one deck low-smoke non-halogen flame-retardant band 1 in surface, work the effect of tightening, its rate of putting up is 15%; Butyronitrile compound insulating barrier 3 adopts special soft elastomer butyronitrile compound insulating material, it is extruded form and adopts plsitive mold to extrude, its production process has been produced on SJ65 or SJ90 plastic extruding machine, its extrusion temperature is according to the difference of warm area and different, body temperature is controlled at 170 ± 10 DEG C, and head temperature is controlled at 190 ± 10 DEG C, and die temperature is controlled at 180 ± 10 DEG C, can carry out suitable adjustment according to the difference of extrusion equipment and material, differ 5～10 DEG C in winter and summer; Low-smoke non-halogen flame-retardant band 24 adopts low-smoke non-halogen flame-retardant band material, and its form adopts overlapping wrapped, and its rate of putting up is controlled between 15～20%; Galvanized steel wire rope 5 is selected suitable specification according to cable cross-section external diameter size; External sheath layer 6 adopts 125 DEG C of low-smoke halogen-free flame-retardant thermoplastic polyurethane elastomers of high-quality (TPU) material, it is extruded form and adopts plsitive mold to extrude, its extrusion temperature is according to the difference of warm area and different, body temperature is controlled at 185 ± 10 DEG C, head temperature is controlled at 210 ± 10 DEG C, die temperature is controlled at 220 ± 10 DEG C, can carry out suitable adjustment according to the difference of extrusion equipment and material, differs 5～10 DEG C in winter and summer.
Although above embodiment of the present utility model has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present utility model and change and amendment; when its function producing does not exceed spiritual that specification contains yet, all should be within protection range of the present utility model.
Claims (4)
1. an environmental protection tensile moving flat cable, it comprises many horizontal insulated wire cores and external sheath layers successively, it is characterized in that: described insulated wire cores is to be made up of stranded flexible conductor, wrapped low-smoke non-halogen flame-retardant band one and butyronitrile compound insulating barrier outside stranded flexible conductor, be outside equipped with in insulated wire cores the external sheath layer that low-smoke non-halogen flame-retardant band two and cross section are flat, described external sheath layer two ends are symmetrically arranged with respectively galvanized steel wire rope.
2. a kind of environmental protection tensile moving flat cable according to claim 1, is characterized in that: described stranded flexible conductor adopts stranded the forming of mode of the 5th class copper core flexible conductor bundle strand.
3. a kind of environmental protection tensile moving flat cable according to claim 1, is characterized in that: described butyronitrile compound insulating barrier adopts soft elastomer butyronitrile compound insulating material.
4. a kind of environmental protection tensile moving flat cable according to claim 1, is characterized in that: described external sheath layer adopts high-quality low-smoke halogen-free flame-retardant thermoplastic polyurethane elastomer (TPU) combination of materials to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206681.2U CN203839082U (en) | 2014-04-25 | 2014-04-25 | Environment-friendly tensile movement flat cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206681.2U CN203839082U (en) | 2014-04-25 | 2014-04-25 | Environment-friendly tensile movement flat cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203839082U true CN203839082U (en) | 2014-09-17 |
Family
ID=51516894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420206681.2U Expired - Fee Related CN203839082U (en) | 2014-04-25 | 2014-04-25 | Environment-friendly tensile movement flat cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203839082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023634A (en) * | 2014-04-25 | 2015-11-04 | 安徽长风电缆集团有限公司 | Environment-friendly tensile movement flat cable |
-
2014
- 2014-04-25 CN CN201420206681.2U patent/CN203839082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023634A (en) * | 2014-04-25 | 2015-11-04 | 安徽长风电缆集团有限公司 | Environment-friendly tensile movement flat cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20150425 |
|
| EXPY | Termination of patent right or utility model |