CN203982860U - A kind of high flame retardant flexible wire cable - Google Patents
A kind of high flame retardant flexible wire cable Download PDFInfo
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- CN203982860U CN203982860U CN201420320751.7U CN201420320751U CN203982860U CN 203982860 U CN203982860 U CN 203982860U CN 201420320751 U CN201420320751 U CN 201420320751U CN 203982860 U CN203982860 U CN 203982860U
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Abstract
The utility model discloses a kind of high flame retardant flexible wire cable; comprise conductor; described conductor outside is provided with screen, described screen outside is provided with insulating barrier; described insulating barrier outside is provided with one-level flame-retardant layer; between described conductor, be filled with PP rope; described whole conductor and PP rope outside are provided with PVC protective layer; described PVC protective layer outside is provided with EVA resin bed; described EVA resin bed outside is provided with CR foamed cotton layer; described CR foamed cotton layer outside is provided with ceramic fiber layer, and described ceramic fiber layer outside is provided with a layer secondary flame-retardant layer.Electric wire of the present utility model; except being provided with two-stage flame-retardant layer; also be provided with CR foamed cotton layer and ceramic fiber layer; CR foamed cotton layer and ceramic fiber layer all have well fire-resistant, anti-flammability; so just be equivalent to be provided with quadruple fire-resisting protection; under this structure, the fire resistance of electric wire of the present utility model is better than general fire-retardancy electric wire cable greatly.
Description
Technical field
The utility model relates to a kind of flexible wire cable, is specifically related to a kind of high flame retardant flexible wire cable.
Background technology
Electric wire is a kind of in order to transmit electricity (magnetic) energy, information and the wire product of realizing electromagnetic energy conversion.Electric wire, as the main carriers of electric power transfer, is widely used in the aspects such as appliance equipment, illuminating line, household electrical appliance, and the quality of its quality directly has influence on project quality and consumer's the security of the lives and property.Although wires and cables industry is a supporting industry just, in occupation of the output value of Chinese electrician trade 1/4.Its product category is numerous, and range of application is very extensive, relates to the industries such as electric power, building, communication, manufacture, all closely related with each department of national economy.Electric wire is also called as national economy " artery " and " nerve ", the various motors of transmission of electric energy, transmission of information and manufacture, instrument, instrument, realizing the indispensable basic equipment of electromagnetic energy conversion, is necessary basic product in following electrification, informationized society.
Current wires and cables industry is in the face of the constantly derivative product making new advances of special occasions demand, as fire-resistant cable, flame-retardant cable, low smoke and zero halogen/low-smoke low-halogen cable, termite-proof, anti-mouse cable, oil resistant/cold-resistant/heatproof/wear-resisting cable, medical/agricultural/mining cable, thin-walled electric wire etc.
Fire-retardancy electric wire cable is a main branch in current electric wire, and the quality of fire-retardancy electric wire cable is very different in the market, and fire resistance difference is very large, in order to meet the demand in market, therefore needs to develop high flame retardant flexible wire cable.
Utility model content
Utility model object: the purpose of this utility model is in order to solve the deficiencies in the prior art, a kind of high flame retardant flexible wire cable providing.
Technical scheme: in order to realize above object, a kind of high flame retardant flexible wire cable described in the utility model, comprise conductor, described conductor outside is provided with screen, described screen outside is provided with insulating barrier, described insulating barrier outside is provided with one-level flame-retardant layer, between described conductor, be filled with PP rope, described whole conductor and PP rope outside are provided with PVC protective layer, described PVC protective layer outside is provided with EVA resin bed, described EVA resin bed outside is provided with CR foamed cotton layer, described CR foamed cotton layer outside is provided with ceramic fiber layer, described ceramic fiber layer outside is provided with a layer secondary flame-retardant layer.
The thickness of described screen, insulating barrier, one-level flame-retardant layer, PVC protective layer, EVA resin bed, CR foamed cotton layer, ceramic fiber layer, secondary flame-retardant layer is as follows:
Screen: 0.2-0.3mm;
Insulating barrier: 0.5-0.6mm;
One-level flame-retardant layer: 0.4-0.6mm;
PVC protective layer: 0.4-0.6cm;
EVA resin bed: 0.5-0.7mm;
CR foamed cotton layer: 1.4-1.6mm;
Ceramic fiber layer: 0.5-0.7mm;
Secondary flame-retardant layer: 0.5-0.7mm.
Described insulating barrier is PET film.
What described one-level flame-retardant layer, secondary flame-retardant layer adopted is acrylic resin.
The quantity of described conductor be minimum be two.
Beneficial effect: a kind of high flame retardant flexible wire cable described in the utility model, compared with prior art, has the following advantages:
1, electric wire of the present utility model, except being provided with two-stage flame-retardant layer, also be provided with CR foamed cotton layer and ceramic fiber layer, CR foamed cotton layer and ceramic fiber layer all have well fire-resistant, anti-flammability, so just be equivalent to be provided with quadruple fire-resisting protection, under this structure, the fire resistance of electric wire of the present utility model is better than general fire-retardancy electric wire cable greatly;
2, the material pliability that the utility model uses is good, and making electric wire of the present utility model is a kind of good flexible wire cable;
3, the utility model is provided with screen and EVA resin bed, is filled with PP rope, makes that shield effectiveness of the present utility model is superior, signal propagates stablely, has the performances such as good weather-proof, chemically-resistant simultaneously, is the electric wire that a kind of combination property is superior;
4, the utility model is simple in structure, easy to prepare, and material therefor environmental protection is a kind of environment-friendly type flexible wire cable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure: 1-conductor, 2-screen, 3-insulating barrier, 4-one-level flame-retardant layer, 5-PP rope, 6-PVC protective layer, 7-EVA resin bed, 8-CR foamed cotton layer, 9-ceramic fiber layer, 10-secondary flame-retardant layer.
Embodiment
Below in conjunction with accompanying drawing, further illustrate the utility model.
embodiment 1
As shown in Figure 1; a kind of high flame retardant flexible wire cable; comprise 3 conductors 1; each described conductor 1 outside is provided with screen 2, described screen 2 outsides are provided with insulating barrier 3; described insulating barrier 3 outsides are provided with one-level flame-retardant layer 4; between described conductor 1, be filled with PP rope 5; described whole conductor 1 and PP 5 outsides of restricting are provided with PVC protective layer 6; described PVC protective layer 6 outsides are provided with EVA resin bed 7; described EVA resin bed 7 outsides are provided with CR foamed cotton layer 8; described CR foamed cotton layer 8 outsides are provided with ceramic fiber layer 9, and described ceramic fiber layer 9 outsides are provided with a layer secondary flame-retardant layer 10.
The thickness of described screen 2, insulating barrier 3, one-level flame-retardant layer 4, PVC protective layer 6, EVA resin bed 7, CR foamed cotton layer 8, ceramic fiber layer 9, secondary flame-retardant layer 10 is as follows:
Screen 2:0.2mm;
Insulating barrier 3:0.5mm;
One-level flame-retardant layer 4:0.4mm;
PVC protective layer 6:0.4cm;
EVA resin bed 7:0.5mm;
CR foamed cotton layer 8:1.4mm;
Ceramic fiber layer 9:0.5mm;
Secondary flame-retardant layer 10:0.5mm.
Described insulating barrier 3 is PET film.
What described one-level flame-retardant layer 4, secondary flame-retardant layer 10 adopted is acrylic resin.
embodiment 2
A kind of high flame retardant flexible wire cable; comprise 3 conductors 1; each described conductor 1 outside is provided with screen 2, described screen 2 outsides are provided with insulating barrier 3; described insulating barrier 3 outsides are provided with one-level flame-retardant layer 4; between described conductor 1, be filled with PP rope 5; described whole conductor 1 and PP 5 outsides of restricting are provided with PVC protective layer 6; described PVC protective layer 6 outsides are provided with EVA resin bed 7; described EVA resin bed 7 outsides are provided with CR foamed cotton layer 8; described CR foamed cotton layer 8 outsides are provided with ceramic fiber layer 9, and described ceramic fiber layer 9 outsides are provided with a layer secondary flame-retardant layer 10.
The thickness of described screen 2, insulating barrier 3, one-level flame-retardant layer 4, PVC protective layer 6, EVA resin bed 7, CR foamed cotton layer 8, ceramic fiber layer 9, secondary flame-retardant layer 10 is as follows:
Screen 2:0.26mm;
Insulating barrier 3:0.54mm;
One-level flame-retardant layer 4:0.5mm;
PVC protective layer 6:0.5cm;
EVA resin bed 7:0.6mm;
CR foamed cotton layer 8:1.5mm;
Ceramic fiber layer 9:0.6mm;
Secondary flame-retardant layer 10:0.6mm.
Described insulating barrier 3 is PET film.
What described one-level flame-retardant layer 4, secondary flame-retardant layer 10 adopted is acrylic resin.
embodiment 3
A kind of high flame retardant flexible wire cable; comprise 3 conductors 1; each described conductor 1 outside is provided with screen 2, described screen 2 outsides are provided with insulating barrier 3; described insulating barrier 3 outsides are provided with one-level flame-retardant layer 4; between described conductor 1, be filled with PP rope 5; described whole conductor 1 and PP 5 outsides of restricting are provided with PVC protective layer 6; described PVC protective layer 6 outsides are provided with EVA resin bed 7; described EVA resin bed 7 outsides are provided with CR foamed cotton layer 8; described CR foamed cotton layer 8 outsides are provided with ceramic fiber layer 9, and described ceramic fiber layer 9 outsides are provided with a layer secondary flame-retardant layer 10.
The thickness of described screen 2, insulating barrier 3, one-level flame-retardant layer 4, PVC protective layer 6, EVA resin bed 7, CR foamed cotton layer 8, ceramic fiber layer 9, secondary flame-retardant layer 10 is as follows:
Screen 2:0.3mm;
Insulating barrier 3:0.6mm;
One-level flame-retardant layer 4:0.6mm;
PVC protective layer 6:0.6cm;
EVA resin bed 7:0.7mm;
CR foamed cotton layer 8:1.6mm;
Ceramic fiber layer 9:0.7mm;
Secondary flame-retardant layer 100.7mm.
Described insulating barrier 3 is PET film.
What described one-level flame-retardant layer 4, secondary flame-retardant layer 10 adopted is acrylic resin.
Above-mentioned execution mode is only explanation technical conceive of the present utility model and feature, its objective is to allow to be familiar with these those skilled in the art and can to understand content of the present utility model enforcement according to this, can not limit protection range of the present utility model with this.All equivalents of making according to the utility model Spirit Essence or modification, within all should being encompassed in protection range of the present utility model.
Claims (5)
1. a high flame retardant flexible wire cable, it is characterized in that: comprise conductor (1), described conductor (1) outside is provided with screen (2), described screen (2) outside is provided with insulating barrier (3), described insulating barrier (3) outside is provided with one-level flame-retardant layer (4), between described conductor (1), be filled with PP rope (5), whole described conductor (1) and PP rope (5) outside are provided with PVC protective layer (6), described PVC protective layer (6) outside is provided with EVA resin bed (7), described EVA resin bed (7) outside is provided with CR foamed cotton layer (8), described CR foamed cotton layer (8) outside is provided with ceramic fiber layer (9), described ceramic fiber layer (9) outside is provided with a layer secondary flame-retardant layer (10).
2. high flame retardant flexible wire cable according to claim 1, is characterized in that: the thickness of described screen (2), insulating barrier (3), one-level flame-retardant layer (4), PVC protective layer (6), EVA resin bed (7), CR foamed cotton layer (8), ceramic fiber layer (9), secondary flame-retardant layer (10) is as follows:
Screen (2): 0.2-0.3mm;
Insulating barrier (3): 0.5-0.6mm;
One-level flame-retardant layer (4): 0.4-0.6mm;
PVC protective layer (6): 0.4-0.6cm;
EVA resin bed (7): 0.5-0.7mm;
CR foamed cotton layer (8): 1.4-1.6mm;
Ceramic fiber layer (9): 0.5-0.7mm;
Secondary flame-retardant layer (10): 0.5-0.7mm.
3. high flame retardant flexible wire cable according to claim 1, is characterized in that: described insulating barrier (3) is PET film.
4. high flame retardant flexible wire cable according to claim 1, is characterized in that: what described one-level flame-retardant layer (4), secondary flame-retardant layer (10) adopted is acrylic resin.
5. high flame retardant flexible wire cable according to claim 1, is characterized in that: the quantity of described conductor (1) be minimum be two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320751.7U CN203982860U (en) | 2014-06-17 | 2014-06-17 | A kind of high flame retardant flexible wire cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320751.7U CN203982860U (en) | 2014-06-17 | 2014-06-17 | A kind of high flame retardant flexible wire cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203982860U true CN203982860U (en) | 2014-12-03 |
Family
ID=51980290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420320751.7U Expired - Fee Related CN203982860U (en) | 2014-06-17 | 2014-06-17 | A kind of high flame retardant flexible wire cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203982860U (en) |
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2014
- 2014-06-17 CN CN201420320751.7U patent/CN203982860U/en not_active Expired - Fee Related
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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: 20141203 Termination date: 20160617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |