Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Novel wire and preparation method thereof

A wire, a new type of technology, applied in the direction of conductors, manufacturing wire harnesses, insulated conductors, etc., can solve problems such as maintenance troubles and difficulties, and achieve the effects of low production costs, simple procedures, and high conductivity

Inactive Publication Date: 2017-08-22
HEFEI PULFI WIRE TECH CO LTD
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is still very difficult to achieve various indicators based on the existing technology.
[0004] The traditional wire is relatively simple because of the structure of the insulating sheath on the cable core. For the safety protection of the cable, external force pulling and maintenance are very troublesome.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Novel wire and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] see figure 1 , the new type of wire described in this embodiment includes a conductive core 1 and a protective sheath 2, the protective sheath 2 is wrapped around the conductive core 1, and the protective sheath 2 is sequentially provided with an insulating layer 3 and a flame-retardant layer from the inside to the outside. 4. Shielding layer 5, outer protective layer 6; the conductive core 1 includes the following components in parts by weight: 5 parts of carbon fiber rods, 50 parts of copper, 12 parts of zinc, 10 parts of manganese, 5 parts of aluminum, and 3 parts of silver nanowires part; the insulating layer 3 is made of modified ethylene propylene insulation or cold-resistant soft elastomer, with a thickness of 0.1mm; the flame-retardant layer 4 is made of halogen-free low-smoke flame-retardant thermoplastic polyester elastomer TPEE, with a thickness of 0.2mm; The shielding layer 5 adopts a tin-plated soft-through weaving method with a weaving density of 85%; the ...

Embodiment 2

[0042] see figure 1 , the new type of wire described in this embodiment includes a conductive core 1 and a protective sheath 2, the protective sheath 2 is wrapped around the conductive core 1, and the protective sheath 2 is sequentially provided with an insulating layer 3 and a flame-retardant layer from the inside to the outside. 4. Shielding layer 5, outer protective layer 6; the conductive core 1 includes the following components in parts by weight: 10 parts of carbon fiber rods, 70 parts of copper, 15 parts of zinc, 20 parts of manganese, 10 parts of aluminum, and 5 parts of silver nanowires part; the insulating layer 3 is made of modified ethylene propylene insulation or cold-resistant soft elastomer, with a thickness of 1mm; the flame-retardant layer 4 is made of halogen-free low-smoke flame-retardant thermoplastic polyester elastomer TPEE, with a thickness of 0.5mm; The shielding layer 5 adopts a tin-plated soft-through weaving method with a weaving density of 90%; the ...

Embodiment 3

[0051] see figure 1, the new type of wire described in this embodiment includes a conductive core 1 and a protective sheath 2, the protective sheath 2 is wrapped around the conductive core 1, and the protective sheath 2 is sequentially provided with an insulating layer 3 and a flame-retardant layer from the inside to the outside. 4. Shielding layer 5, outer protective layer 6; the conductive core 1 includes the following components in parts by weight: 6 parts of carbon fiber rods, 55 parts of copper, 13 parts of zinc, 12 parts of manganese, 5 parts of aluminum, and 3.5 parts of silver nanowires part; the insulating layer 3 is made of modified ethylene propylene insulation or cold-resistant soft elastomer, with a thickness of 0.1mm; the flame-retardant layer 4 is made of halogen-free low-smoke flame-retardant thermoplastic polyester elastomer TPEE, with a thickness of 0.2mm; The shielding layer 5 adopts a tin-plated soft-through weaving method with a weaving density of 85%; the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a new type of wire, which includes a conductive core and a protective sheath, the protective sheath is wrapped around the conductive core, and the protective sheath is sequentially provided with an insulating layer, a flame-retardant layer, a shielding layer and an outer sheathing layer from the inside to the outside. ; The conductive core includes the following components by weight: 5-10 parts of carbon fiber rods, 50-70 parts of copper, 12-15 parts of zinc, 10-20 parts of manganese, 5-10 parts of aluminum, 3-3 parts of silver nanowires 5 parts, the insulating layer is made of modified ethylene-propylene insulation or cold-resistant soft elastomer, the flame-retardant layer is made of halogen-free low-smoke flame-retardant thermoplastic polyester elastomer TPEE, and the shielding layer is made of tin-plated soft-through braiding method, The outer sheath adopts cold-resistant nanocomposite elastomer. The wire has compact structure, light density, high electrical conductivity, super flexibility, bending resistance, twist resistance, wear resistance and good anti-interference performance.

Description

technical field [0001] The invention belongs to the technical field of wires, and in particular relates to a novel wire and a preparation method thereof. Background technique [0002] Copper alloy wires are mainly used in primary lines (copper alloy wires are used for high-current phase wires, neutral wires, and ground wires), and copper alloy wires are used for connecting primary components with large currents on electric cabinets. There are tin-plated copper alloy wires and bare copper alloy wires. In the electric cabinet, the joints of copper alloy wires are usually tinned and embossed or conductive paste is added. There is a heat shrinkable sleeve for protection in the spare space, and some are covered with insulating paint. The most important consideration when using copper alloy wire is the current carrying capacity. Select the appropriate copper alloy wire according to the current size, and the screws at the connection must be tightened, otherwise the copper alloy wi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/02H01B7/18H01B7/295H01B9/02H01B1/02H01B1/04B82Y30/00H01B13/012C22C49/02C22C49/14C22C47/08C22C101/10
CPCH01B7/02B82Y30/00C22C47/08C22C49/02C22C49/14H01B1/02H01B1/04H01B7/18H01B7/295H01B9/02H01B13/012
Inventor 刘勇
Owner HEFEI PULFI WIRE TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com