CN101872656A - Fluorine plastic insulated fireproof control cable - Google Patents
Fluorine plastic insulated fireproof control cable Download PDFInfo
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- CN101872656A CN101872656A CN201010151939A CN201010151939A CN101872656A CN 101872656 A CN101872656 A CN 101872656A CN 201010151939 A CN201010151939 A CN 201010151939A CN 201010151939 A CN201010151939 A CN 201010151939A CN 101872656 A CN101872656 A CN 101872656A
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- fluorine plastic
- flame retardant
- plastic insulated
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Abstract
The invention relates to a fluorine plastic insulated fireproof control cable which comprises an inner cable core and an outer cable layer coated outside the inner cable core, wherein the interior of the inner cable core sequentially comprises a conductor wire core, a fireproof layer and an insulating layer from inside to outside; the interior of the outer cable layer sequentially comprises a flame retardant coating belt and a jacket layer from inside to outside; and a gap between the outer cable layer and the inner cable core is internally provided with a flame retardant filler. Both the insulating layer and the jacket layer of the cable are made of fluorine plastic, and the cable is a chemically stable, flame retardant, halogen free and environmental-friendly material resistant to high and low temperature, fire and corrosion. During combustion, the cable release no harmful gas and smog, can be used in hostile and special environment at about 200 DEG C and has clean and smooth appearance, weather proofing, chemical corrosion resistance, good stability, high and low temperature resistance, low smog, no halogen, environmental protection and flame retardance.
Description
Technical field
The present invention relates to a kind of control cable, particularly a kind of fluorine plastic insulated fireproof control cable.
Background technology
At present, the various power cables outside of extensive use all is enclosed with one deck cable insulation in many buildings at home.All contain halogen in the cable insulation material mostly, this power cable is the material that transmits flare, enlarges the murther of fire scope, after such insulating material is lighted, can produce a large amount of dense smoke and the very strong hydrogen halide of corrosivity, jeopardize people's life, in case harm equipment and contaminated environment are breaking out of fire in the building, both entail dangers to life also can serious environment pollution.
Summary of the invention
The task of patent of the present invention is that a kind of fluorine plastic insulated fireproof control cable will be provided, and can effectively solve problems such as can producing toxic gas behind the halogen-containing amount height of control cable, easy firing, burning of prior art.The present invention relates to a kind of fluorine plastic insulated fireproof control cable, comprise the cable inner core and wrap in the outer cable outer layer of cable inner core, described cable inner core inside is followed successively by conductor wire core, flame retardant coating, insulating barrier from inside to outside, described cable outer layer inside is followed successively by fire-retardant band and restrictive coating from inside to outside, is provided with the flame retardant type filler in the space between described cable outer layer and the cable inner core.Be provided with the flame retardant type filler in the space between the described cable inner core.The number of the cable inner core in the described cable outer layer is one or more.Described conductor wire core have two-layer or two-layer more than, every layer of conductor that has some strand with uiform section, per share have some conductor monofilament, twists to opposite between layer and the layer.The conductor monofilament of described conductor wire core is circle copper monofilament.Described round copper monofilament is that naked round annealed copper wire or overlay coating are the round copper monofilament of tin.Described flame retardant coating is the quality refractory mica tape.Described insulating barrier is the fluoroplastic insulation layer, and described restrictive coating is the fluoroplastics restrictive coating.Described fire-retardant band is a high flame retardant alkali-free glass cloth band.Described flame retardant type filler is the environment-protective glass fibre gasket for packing.Insulating barrier of the present invention and restrictive coating are formed by fluoroplastics, are a kind of high-low temperature resistant, fire-resistant, corrosion resistance and chemical stability, fire-retardant, halogen-free environmental material.Such cable does not just discharge pernicious gas and smog in when burning, and unlikely causing " secondary disaster ", can be suitable for various specific occasions at safety non-pollution, prolongs product useful life.This cable can use in the abominable particular surroundings of 200 ℃ of left and right sides temperature, product appearance is bright and clean smooth, weather-proof, the chemicals-resistant corrosion, good stability, high-low temperature resistant, low smoke and zero halogen environmental protection flame retardant, meet the ROHS of European Union standard, be widely used in military project, boats and ships, nuclear power, wind energy, railroad track traffic, the contour end line cable of magnetic suspension field.
Description of drawings
Section of structure when accompanying drawing has four cable inner cores for the present invention.
Embodiment
Comprise the cable inner core among the figure and wrap in the outer cable outer layer of cable inner core, described cable inner core inside is followed successively by conductor wire core 1, flame retardant coating 2, insulating barrier 3 from inside to outside, described cable outer layer inside is followed successively by fire-retardant band 4 and restrictive coating 5 from inside to outside, is provided with flame retardant type filler 6 in the space between described cable outer layer and the cable inner core.Be provided with flame retardant type filler 7 in the space between the described cable inner core.
The number of the cable inner core in the described cable outer layer is one or more, generally selects with three, four or five.Described conductor wire core have two-layer or two-layer more than, every layer of lead group that has some strand with uiform section, per share lead group has some conductor monofilament, twists to opposite between layer and the layer.Conductor wire core is rounded by the geometry of a plurality of one-tenth cable cores that constitute with uiform section or different prismatic conductor wire core, and geometry is fixed, and stability is high, but very little to the curvature influence of cable.
The conductor monofilament of described conductor wire core is circle copper monofilament.Described round copper monofilament is that naked round annealed copper wire or overlay coating are the round copper monofilament of tin, and this copper wire adopts high purity oxygen free copper to make.Described flame retardant coating is the quality refractory mica tape, and is can fire insulation heat insulation.Described insulating barrier is the fluoroplastic insulation layer, and described restrictive coating is the fluoroplastics restrictive coating, and insulating barrier, restrictive coating are made by the fluoroplastics CABLE MATERIALS, and resistance to elevated temperatures is good, nonflammable and can not produce the very strong hydrogen halide of corrosivity.Described fire-retardant band is a high flame retardant alkali-free glass cloth band; adopting aluminium borosilicate glass to take out system fibrage forms; the alkali metal thing is not more than 0.5%, directly becomes band behind the finished product, limit with lock, non-frangibility, character softness, wrapped smooth, stretching resistance extra-heavy; and this product is if suffer flame combustion; can not burn for about 900 ℃ in temperature, and stop flame to pass secluding air; the protection cable insulation exempts from often to be burnt, and the amount of smoke that produces during burning is few.Described flame retardant type filler is the environment-protective glass fibre gasket for packing.Fire-retardant band and flame retardant type filler isolated insulation layer and restrictive coating are in case mutual bonding and influence the machinery, physics, electrical property etc. of cable between them.
When cable is burnt, can absorb a large amount of heats, and form carburization zone, isolated gas-bearing formation, the protection insulating barrier is avoided burning, makes the loss of fire be unlikely further extension.Restrictive coating is high temperature resistant, can slow down the conduction of heat, and after 90 minutes, temperature inside is no more than 250 ℃ under hot conditions, goes up considerably beyond common fire resistant flame retardant jacketed cable from performance and useful life.
Claims (10)
1. fluorine plastic insulated fireproof control cable, comprise the cable inner core and wrap in the outer cable outer layer of cable inner core, it is characterized in that: described cable inner core inside is followed successively by conductor wire core, flame retardant coating, insulating barrier from inside to outside, described cable outer layer inside is followed successively by fire-retardant band and restrictive coating from inside to outside, is provided with the flame retardant type filler in the space between described cable outer layer and the cable inner core.
2. fluorine plastic insulated fireproof control cable as claimed in claim 1 is characterized in that: be provided with the flame retardant type filler in the space between the described cable inner core.
3. fluorine plastic insulated fireproof control cable as claimed in claim 1 or 2 is characterized in that: the number of the cable inner core in the described cable outer layer is one or more.
4. fluorine plastic insulated fireproof control cable as claimed in claim 1 is characterized in that: described conductor wire core have two-layer or two-layer more than, every layer of conductor that has some strand with uiform section, per share have some conductor monofilament, twists to opposite between layer and the layer.
5. fluorine plastic insulated fireproof control cable as claimed in claim 4 is characterized in that: the conductor monofilament of described conductor wire core is circle copper monofilament.
6. fluorine plastic insulated fireproof control cable as claimed in claim 5 is characterized in that: described round copper monofilament is that naked round annealed copper wire or overlay coating are the round copper monofilament of tin.
7. fluorine plastic insulated fireproof control cable as claimed in claim 1 is characterized in that: described flame retardant coating is the quality refractory mica tape.
8. fluorine plastic insulated fireproof control cable as claimed in claim 1 is characterized in that: described insulating barrier is the fluoroplastic insulation layer, and described restrictive coating is the fluoroplastics restrictive coating.
9. fluorine plastic insulated fireproof control cable as claimed in claim 1 is characterized in that: described fire-retardant band is a high flame retardant alkali-free glass cloth band.
10. fluorine plastic insulated fireproof control cable as claimed in claim 1 is characterized in that: described flame retardant type filler is the environment-protective glass fibre gasket for packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010151939A CN101872656A (en) | 2010-04-20 | 2010-04-20 | Fluorine plastic insulated fireproof control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010151939A CN101872656A (en) | 2010-04-20 | 2010-04-20 | Fluorine plastic insulated fireproof control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101872656A true CN101872656A (en) | 2010-10-27 |
Family
ID=42997453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010151939A Pending CN101872656A (en) | 2010-04-20 | 2010-04-20 | Fluorine plastic insulated fireproof control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101872656A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871643A (en) * | 2014-02-27 | 2014-06-18 | 安徽江淮电缆集团有限公司 | Low-cost halogen-free low-smoke low-toxicity anti-flaming power cable for ships and insulating sizing material of power cable |
| CN103928155A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Fire-resistant control cable |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201174276Y (en) * | 2008-02-25 | 2008-12-31 | 上海索谷电缆集团有限公司 | Environment protection and security type fire resistant power cable |
| CN101477851A (en) * | 2009-01-23 | 2009-07-08 | 长江高科电缆有限公司 | Fire-retarding torsion resistant wind energy electric cable |
| CN201408599Y (en) * | 2009-03-16 | 2010-02-17 | 上海索谷电缆集团有限公司 | Power cable with fireproof, flame resistance and waterproof functions |
-
2010
- 2010-04-20 CN CN201010151939A patent/CN101872656A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201174276Y (en) * | 2008-02-25 | 2008-12-31 | 上海索谷电缆集团有限公司 | Environment protection and security type fire resistant power cable |
| CN101477851A (en) * | 2009-01-23 | 2009-07-08 | 长江高科电缆有限公司 | Fire-retarding torsion resistant wind energy electric cable |
| CN201408599Y (en) * | 2009-03-16 | 2010-02-17 | 上海索谷电缆集团有限公司 | Power cable with fireproof, flame resistance and waterproof functions |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871643A (en) * | 2014-02-27 | 2014-06-18 | 安徽江淮电缆集团有限公司 | Low-cost halogen-free low-smoke low-toxicity anti-flaming power cable for ships and insulating sizing material of power cable |
| CN103871643B (en) * | 2014-02-27 | 2017-01-18 | 安徽江淮电缆集团有限公司 | Low-cost halogen-free low-smoke low-toxicity anti-flaming power cable for ships and insulating sizing material of power cable |
| CN103928155A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Fire-resistant control cable |
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| 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: 20101027 |