CN205911033U - Insulating polymer of double -deck coextru -lamination cable for house ornamentation - Google Patents

Abstract

The utility model discloses an insulating polymer of double -deck coextru -lamination cable for house ornamentation, it relates to cable technology field for the house ornamentation. It contains conductor and composite insulation layer, and the conductor adopts double -deck being total to outward and crowds technological crowded package composite insulation layer, the conductor be 5 types of soft copper of tin -plating or naked copper conductor or 6 types of soft copper conductor, for single conductor or the conductor that forms by the transposition of multicore stranded conductor. Having adopted to accord with the 5th type national standard or six types of zinc -plated soft copper conductor, having eliminated the class II conductor of old usefulness and done all can firmly greatly, the wiring is laid and is easily harmd the insulating electric leakage drawback that causes in narrow and small special space, five types or the six types of soft copper conductor of adopting have been alleviated because of the bending, have been laid the safety influence that stress brought, can guarantee fully that the cable has higher flexible torsion performance in the use, guarantee its removal, wiring and lay high performances such as nimble convenience. Satisfy characteristic requirements such as its fire -resistant, resistant oil, acid and alkali -resistance, flexible, the resistant scraped finish of withstand voltage, stand wear and tear, resistant height / low temperature.

Description

A kind of double-layer coextrusion compound inslation macromolecule house ornamentation cable

Technical field:

The utility model is related to a kind of double-layer coextrusion compound inslation macromolecule house ornamentation cable, belongs to house ornamentation cable technique Field.

Background technology:

In " 12 " planning period, the new forms of energy auxiliary products that state key is carried out once repeatedly highlighted intelligent automation Electricity consumption is to the importance at family and modern architecture fire safety, and proposes the requirement with regard to new intelligent automation electricity consumption development and application； National each bulk power grid engineering and each grid company novel intelligent automation electricity consumption transformation project, country is hundreds billion of by putting into every year A huge sum of money, the transformation for new intelligent automation electrical network and auxiliary facility and upgrading；The new supporting electricity consumption of intelligent automation is to family Engineering from environmental protection, safe and healthy, intelligent etc. in terms of carry out comprehensive assessment, therefore involved modern top-grade building group and supporting In the demand of intelligent automation electric power system cable product will necessarily be incremented by.

With the continuous improvement of modern living quality of patients, the performance requirement of matched house ornamentation electric wire is also continuous Improve it is desirable to not only soft, the resistance to torsion of the wire products being related to, oil resistant, acid and alkali-resistance, pressure, wear-resistant, resistance to high/low temperature (can Reach -40～125 DEG C)；And prevent fires, radiation proof, antistatic, protection against rodents, anti-ant, super soft pliable Qu Huanbao of anti-aging, low cigarette, low Poison, strong overload, are particularly well-suited to new forms of energy intelligent automation supporting project and high-grade community intelligent integrated wiring and live miniature Solar electrical energy generation mating electrical private cable wire, is simultaneously applicable to various commercial, civilian (bank, traffic control center, rich Thing shop, hospital, school, station, airport, conference centre) etc. densely populated place indoor comprehensive wiring.

In view of original intelligent automation electricity consumption controls room and high-grade Intelligent Building Group commercialization wire to adopt to family mating electrical Be conventional crosslinked polyetylene insulated wire products, can not meet modern intelligent automation electricity consumption to family engineering and top-grade building Group's comprehensive intelligent wiring soft, resistance to torsion of cable, oil resistant, acid and alkali-resistance, pressure, wear-resistant, resistance to high/low temperature (up to -40～ 125 DEG C), fire prevention, radiation proof, antistatic, protection against rodents, anti-ant, anti-aging, be easy to connect up etc. using characteristic and security performance will Ask.Accessory cables product originally also can not meet above-mentioned modern intelligence automatically from the insulating material of production technology and employing Change safety, the technical requirements of comprehensive wiring, and there is big potential safety hazard.

Utility model content:

For the problems referred to above, the technical problems to be solved in the utility model is to provide one kind to meet soft, resistance to torsion, resistance to Oil, acid and alkali-resistance, pressure, wear-resistant, resistance to high/low temperature, fire prevention, radiation proof, antistatic, protection against rodents, anti-ant, anti-aging, strong overload are just The composite polymer cross-linking radiation house ornamentation insulated cable conductor being required using characteristic and security performance in mobile wiring etc..

Double-layer coextrusion compound inslation macromolecule house ornamentation cable of the present utility model, it comprises conductor 1 and composite insulation layer 2, conductor 1 is outer to extrude composite insulation layer 2 using double-layer coextrusion technology.

Preferably, described conductor 1 is the tin plating soft copper of 5 classes or bare copper conductor or 6 class soft copper conductors, it is single conductor Or by the stranded conductor of multicore stranded conductor it is ensured that conductor is soft, rounding, closely.

Preferably, the internal layer of described composite insulation layer 2 is ceramic fire-resistant polyolefin, outer layer is the low cigarette of cross-linking radiation Halogen-free material, composite insulation layer 2 adsorbed close of double-layer coextrusion, on the conductor 1 of bundle strand, preferably protects conductor 1.

The beneficial effects of the utility model: 1, the conductor in this cable employs and meets national standard the 5th class or the plating of six classes Tin soft copper (or naked copper) conductor, has eliminated two old class conductor hard force greatly, has connected up the narrow and small special space easy damaged that is laid in Insulation causes drawback of leaking electricity；Adopted five classes or six class soft copper conductors, alleviate because of bending, lay the safe shadow that stress brings Ring, can fully ensure that cable has higher flexible twisting property in use it is ensured that its mobile, cloth wire routing spirit The superior functions such as work convenience.Meanwhile, as using tin-coated copper, as conductor, its tin coating can preferably protect current supply line not to be subject to The corrosion of outer layer insulating polymeric material, it is to avoid oxidation becomes fragile and causes short circuit harm, makes the more durable property of cable conductor it is ensured that electricity Cable operates in the durable years that tinned conductor specifies.May also be employed in view of the reason conductor such as practical application and cost application habit The single bare copper conductor of one class, is easy to fast popularization and application.

2nd, the composite insulation layer internal layer in this cable is ceramic polyolefin, is amenable to 950 DEG C of high temperature, through special process plus After work, adsorbed close is on interior one layer of conductor core wire, preferably protects conductive core line, meets its fire resisting, oil resistant, acid and alkali-resistance, resistance to The characteristic requirements such as pressure, wear-resistant, resistance to high/low temperature (up to -40～125 DEG C), flexible, resistance to scraped finish.

3rd, the compound inslation outer layer of this cable adopts low smoke and zero halogen cross-linking radiation material, material its exclusive soft, wear-resisting, Cut resistant characteristic is so that internal layer and conductor are preferably protected；Meanwhile, external insulation layer adds protection against rodents, anti-ant molecular resin material Material, effectively prevents mouse, the biting of ant, preferably protects the normal work of each electrical equipment of intelligent power distribution cabinet, it is to avoid unnecessary The generation of electric leakage accident.

Brief description:

For ease of explanation, the utility model is embodied as and accompanying drawing is described in detail by following.

Fig. 1 is the utility model structural representation；

Fig. 2 is perspective view of the present utility model.

Specific embodiment:

As shown in Figure 1-2, this specific embodiment employs the following technical solutions: it comprises conductor 1 and composite insulation layer 2, Conductor 1 is outer to extrude composite insulation layer 2 using double-layer coextrusion technology.

Preferably, described conductor 1 is the tin plating soft copper of 5 classes or bare copper conductor or 6 class soft copper conductors, it is single conductor Or by the stranded conductor of multicore stranded conductor it is ensured that conductor is soft, rounding, closely.

Preferably, the internal layer of described composite insulation layer 2 is ceramic fire-resistant polyolefin, outer layer is the low cigarette of cross-linking radiation Halogen-free material, composite insulation layer 2 adsorbed close of double-layer coextrusion, on the conductor 1 of bundle strand, preferably protects conductor 1.

Of the present utility model general principle and principal character and of the present utility model advantage have been shown and described above.One's own profession The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Principle of the present utility model is simply described, on the premise of without departing from the utility model spirit and scope, the utility model is also Have various changes and modifications, these changes and improvements both fall within the range of claimed the utility model.The utility model Claimed scope is by appending claims and its equivalent thereof.

Claims (1)

1. a kind of double-layer coextrusion compound inslation macromolecule house ornamentation cable it is characterised in that: it comprises conductor (1) and compound inslation Layer (2), conductor (1) extrudes composite insulation layer (2) using double-layer coextrusion technology outward, described conductor (1) be the tin plating soft copper of 5 classes or Person's bare copper conductor or 6 class soft copper conductors, are single conductor or by the stranded conductor of multicore stranded conductor, described is compound The internal layer of insulating barrier (2) is ceramic fire-resistant polyolefin, and outer layer is irradiated crosslinking low-smoke and halogen-free material, and being combined of double-layer coextrusion is exhausted Edge layer (2) adsorbed close is on the conductor (1) of bundle strand.