CN203102951U - Polyvinyl chloride butyronitrile composite cable - Google Patents

Abstract

The utility model discloses a polyvinyl chloride butyronitrile composite cable which is composed of conductors, an insulating layer, a filling layer, a belting layer and an outer sheath. The insulating layer is extruded outside the conductors to form four groups of insulating wire cores. The filling layer is extruded around the four groups of insulating wire cores. The belting layer is extruded outside the filling layer. The outer sheath is extruded outside the belting layer. The polyvinyl chloride butyronitrile composite cable provided by the utility model has the characteristics of oil resistance, corrosion resistance, excellent aging resistance and softness.

Description

A kind of polyvinyl chloride butyronitrile composite cable

Technical field

The utility model relates to field of cables, relates in particular to a kind of polyvinyl chloride butyronitrile composite cable.

Background technology

Along with The development in society and economy, the electric wire consumption increases rapidly, and to the also constantly raising of quality requirement of cable, the cable that uses in each field requires all high especially to the resistance to ag(e)ing of cable and the characteristics of oil resistance.

Summary of the invention

In order to overcome the defective of above-mentioned prior art, the purpose of this utility model provides a kind of polyvinyl chloride butyronitrile composite cable with characteristics of resistance to ag(e)ing and oil resistance.

The utility model takes following technical scheme to realize: a kind of polyvinyl chloride butyronitrile composite cable, it is made up of conductor, insulating barrier, packed layer, belting layer and oversheath, described conductor is extruded with described insulating barrier outward and constitutes four groups of insulated wire cores, be extruded with described packed layer around four groups of insulated wire cores, described packed layer is extruded with described belting layer outward, and described belting layer is extruded with described oversheath outward.

The utlity model has following beneficial effect in sum: the utlity model has oil resistant, corrosion resistant characteristic, also have the good resistance to ag(e)ing and the characteristics of flexibility.

Description of drawings

Fig. 1 is the utility model cross-sectional structure schematic diagram;

Wherein: 1, conductor; 2, insulating barrier; 3, packed layer; 4, belting layer; 5, oversheath.

Embodiment

As shown in Figure 1, a kind of polyvinyl chloride butyronitrile composite cable, it is made up of conductor 1, insulating barrier 2, packed layer 3, belting layer 4 and oversheath 5, described conductor 1 outer four groups of insulated wire cores of described insulating barrier 2 formations that are extruded with, be extruded with described packed layer 3 around four groups of insulated wire cores, be extruded with described belting layer 4 outside the described packed layer 3, be extruded with described oversheath 5 outside the described belting layer 4.

It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, all should be encompassed in the claim scope of the present utility model.

Claims (1)

1. polyvinyl chloride butyronitrile composite cable, it is made up of conductor, insulating barrier, packed layer, belting layer and oversheath, it is characterized in that: described conductor is extruded with described insulating barrier outward and constitutes four groups of insulated wire cores, be extruded with described packed layer around four groups of insulated wire cores, described packed layer is extruded with described belting layer outward, and described belting layer is extruded with described oversheath outward.

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