CN103943242A

CN103943242A - Acid and alkali resistant wire used for ship

Info

Publication number: CN103943242A
Application number: CN201410114461.1A
Authority: CN
Inventors: 夏振振
Original assignee: WUXI JINHUA CABLE MATERIAL Co Ltd
Current assignee: WUXI JINHUA CABLE MATERIAL Co Ltd
Priority date: 2014-03-26
Filing date: 2014-03-26
Publication date: 2014-07-23

Abstract

The invention discloses an acid and alkali resistant wire used for a ship. The wire is composed of a tensile steel wire, a silicon rubber insulating layer, a non-magnetic metal armored layer, an aluminum tape shield layer, a fluorinated ethylene propylene insulating layer, a polyester fiber layer and an aluminum tape armored polyethylene sheath layer. The tensile steel wire is arranged in the center of the wire in an extruding mode, the outside of the tensile steel wire is wrapped by the silicon rubber insulating layer, the outside of the silicon rubber insulating layer is wrapped by the non-magnetic metal armored layer, and the outside of the non-magnetic metal armored layer is wrapped by the aluminum tape shield layer. The outside of the aluminum tape shield layer is wrapped by the fluorinated ethylene propylene insulating layer. The wire is high in bending resistance, good in heat dissipation effect and resistant to high temperature, acid, alkali and bitter cold and meanwhile has the advantages of being high in resistance to oxidation and tensile resistance and low in laying environment temperature.

Description

A kind of acid and alkali-resistance ship wire

Technical field

The invention belongs to electric wire field, relate in particular to a kind of acid and alkali-resistance ship wire.

Background technology

At present, along with Chinese society expanding economy, electric wire electric wire consumption increases rapidly, the quality requirement of electric wire is also constantly improved, such as the electric wire using in the fields such as aviation boats and ships, high and low temperature resistance to electric wire, pull resistance, acid and alkali-resistance, cold-resistant high temperature resistant and non-oxidizability aspect require all high especially.

Summary of the invention

In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide one high temperature resistant, cold-resistant, non-oxidizability is strong, lays the acid and alkali-resistance ship wire that temperature environment is low.

The present invention takes following technical scheme to realize: a kind of acid and alkali-resistance ship wire, it is by steel wire tension silk, silicone rubber insulation layer, nonmagnetic metal armour, aluminium strip screen, polyfluorinated ethylene insulating barrier, layer of polyester fiber and aluminium strip armouring pe sheath layer composition, described steel wire tension silk is extruded in the center of electric wire, outside steel wire tension silk, wrap up one deck silicone rubber insulation layer, outside described silicone rubber insulation layer, wrap up one deck nonmagnetic metal armour, outside described nonmagnetic metal armour, wrap up one deck aluminium strip screen, outside described aluminium strip screen, wrap up one deck polyfluorinated ethylene insulating barrier, described silicone rubber insulation layer inside is extruded with four groups of tinned copper conductor cable cores, described aluminium strip screen inside is extruded with eight copper conductors, described polyfluorinated ethylene insulating barrier inside is extruded with eight aluminium conductors.

The present invention has following beneficial effect in sum: this kind of electric wire resistance to bend(ing) is strong, and good heat dissipation effect is high temperature resistant, and acid and alkali-resistance is cold-resistant, also has non-oxidizability strong simultaneously, and pull resistance is strong, lays the advantage that temperature environment is low.

Brief description of the drawings

Fig. 1 is cross-sectional structure schematic diagram of the present invention;

Wherein: 1, steel wire tension silk; 2, silicone rubber insulation layer; 3, nonmagnetic metal armour; 4, aluminium strip screen; 5, polyfluorinated ethylene insulating barrier; 6, layer of polyester fiber; 7, aluminium strip armouring pe sheath layer; 8, tinned copper conductor cable core; 9, copper conductor; 10, aluminium conductor.

Embodiment

As shown in Figure 1, a kind of acid and alkali-resistance ship wire, it is by steel wire tension silk 1, silicone rubber insulation layer 2, nonmagnetic metal armour 3, aluminium strip screen 4, polyfluorinated ethylene insulating barrier 5, layer of polyester fiber 6 and aluminium strip armouring pe sheath layer 7 form, described steel wire tension silk 1 is extruded in the center of electric wire, outside steel wire tension silk 1, wrap up one deck silicone rubber insulation layer 2, outside described silicone rubber insulation layer 2, wrap up one deck nonmagnetic metal armour 3, outside described nonmagnetic metal armour 3, wrap up one deck aluminium strip screen 4, outside described aluminium strip screen 4, wrap up one deck polyfluorinated ethylene insulating barrier 5, described silicone rubber insulation layer 3 inside are extruded with four groups of tinned copper conductor cable cores 8, described aluminium strip screen 4 inside are extruded with eight copper conductors 9, described polyfluorinated ethylene insulating barrier 5 inside are extruded with eight aluminium conductors 10.

The above is embodiments of the invention, and the equivalence of doing according to structure, feature and principle described in the present patent application scope therefore all changes or modifies, and is included in patent claim of the present invention.

Claims

1. an acid and alkali-resistance ship wire, it is by steel wire tension silk, silicone rubber insulation layer, nonmagnetic metal armour, aluminium strip screen, polyfluorinated ethylene insulating barrier, layer of polyester fiber and aluminium strip armouring pe sheath layer composition, it is characterized in that: described steel wire tension silk is extruded in the center of electric wire, outside steel wire tension silk, wrap up one deck silicone rubber insulation layer, outside described silicone rubber insulation layer, wrap up one deck nonmagnetic metal armour, outside described nonmagnetic metal armour, wrap up one deck aluminium strip screen, outside described aluminium strip screen, wrap up one deck polyfluorinated ethylene insulating barrier, described silicone rubber insulation layer inside is extruded with four groups of tinned copper conductor cable cores, described aluminium strip screen inside is extruded with eight copper conductors, described polyfluorinated ethylene insulating barrier inside is extruded with eight aluminium conductors.