CN204596496U - A kind of flame-proof environmental protection home improvement wire - Google Patents
A kind of flame-proof environmental protection home improvement wire Download PDFInfo
- Publication number
- CN204596496U CN204596496U CN201420681236.1U CN201420681236U CN204596496U CN 204596496 U CN204596496 U CN 204596496U CN 201420681236 U CN201420681236 U CN 201420681236U CN 204596496 U CN204596496 U CN 204596496U
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- flame
- insulating layer
- polyethylene
- inner insulating
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Abstract
The utility model relates to technical field of wire cable manufacture, be specifically related to a kind of flame-proof environmental protection home improvement wire, comprise wire conductor, covered electric cable conductor inner insulating layer and be coated on the external insulation layer in face outside inner insulating layer, described inner insulating layer is halogen-free flame retarding cross-linked polyethylene, its base material is polyvinyl resin, Zero halogen flame resistance polyethylene is cross-linked by electron irradiation mode, make thermoplastic linear polyethylene base material become thermosetting 3 D stereo network structure cross-linking polyethylene materials, described external insulation layer is made up of flame-proof silicon rubber insulating material.The utility model inner insulating layer adopts halogen-free flame retarding cross-linked polyethylene, and fire resistance is good, has good thermal endurance, chemical resistance and electrical security, and adopts double-layer insulating structure to further increase insulation property.
Description
Technical field
The utility model relates to technical field of wire cable manufacture, is specifically related to a kind of flame-proof environmental protection home improvement wire.
Background technology
The civilian home improvement wire insulating barrier of tradition adopts polyvinyl chloride (PVC), and containing noxious substances such as lead, cadmium, mercury, and temperature resistant grade is low, when meeting fire burning, can release a large amount of poisonous corrosive gas, cause secondary to endanger.When meeting electrical short-circuit, because wire insulator belongs to thermoplastic, short circuit accident can expand rapidly in time and increase the weight of, and causes major break down.
Utility model content
The purpose of this utility model is defect for prior art and deficiency, there is provided a kind of structure simple, a kind of flame-proof environmental protection home improvement wire of reasonable in design, safety and environmental protection, it adopts Zero halogen flame resistance polyethylene insulator to be cross-linked by electron irradiation mode, make electric wire have good environmental protection flame retardant characteristic, and adopt double-layer insulating structure to improve insulation property.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of flame-proof environmental protection home improvement wire described in the utility model, comprise wire conductor, covered electric cable conductor inner insulating layer and be coated on the external insulation layer of inner insulating layer outer surface, described inner insulating layer is halogen-free flame retarding cross-linked polyethylene, its base material is polyvinyl resin, Zero halogen flame resistance polyethylene is cross-linked by electron irradiation mode, described external insulation layer is made up of anti-flammability insulating material, and external insulation layer is made up of flame-proof silicon rubber insulating material.
Flame-proof silicon rubber insulating material defines: described flame-proof silicon rubber insulating material is formed by silicon rubber, silica and flame retardant materials manufacture.
Further, described wire conductor the selection of material is single or many stranded electrician's circular copper wires.
After adopting said structure, the utility model beneficial effect is: the utility model inner insulating layer adopts halogen-free flame retarding cross-linked polyethylene, fire resistance is good, the Zero halogen flame resistance polyethylene of inner insulating layer is cross-linked by electron irradiation mode, thermoplastic linear polyethylene base material is made to become thermosetting 3 D stereo network structure cross-linking polyethylene materials, make electric wire present good thermal endurance, chemical resistance and electrical security, and adopt double-layer insulating structure to further increase insulation property.
Accompanying drawing explanation
The example structure schematic diagram of Fig. 1 to be the utility model wire conductor be single copper cash;
Fig. 2 is the utility model wire conductor is many example structure schematic diagrames stranded with copper cash;
Description of reference numerals:
1, inner insulating layer; 2, wire conductor; 3, external insulation layer.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described.
Fig. 1 is the example structure schematic diagram of single copper cash.
Fig. 2 is many example structure schematic diagrames stranded with copper cash.
As shown in the figure, a kind of flame-proof environmental protection home improvement wire, comprise wire conductor 2, covered electric cable conductor inner insulating layer 1 and be coated on the external insulation layer 3 of inner insulating layer outer surface, described inner insulating layer 1 is halogen-free flame retarding cross-linked polyethylene, its base material is polyvinyl resin, the aluminium hydroxide that fire retardant is mass fraction ratio is 1:1 and magnesium hydroxide component, base material and fire retardant mass fraction are than being 1:1.5 to 1:2, and Zero halogen flame resistance polyethylene is cross-linked by electron irradiation mode.
External insulation layer is made up of flame-proof silicon rubber insulating material, and flame-proof silicon rubber insulating material defines: flame-proof silicon rubber insulating material is formed by silicon rubber, silica and flame retardant materials manufacture.
Wire conductor 2 the selection of material is single or many stranded electrician's circular copper wires.
In the utility model, the halogen-free flame retarding cross-linked polyethylene insulating material of inner insulating layer adopts polyvinyl resin to make base material, add aluminium hydroxide magnesium hydroxide component as fire retardant, fire retardant mechanism is that aluminium hydroxide magnesium hydroxide meets fire meeting polycondensation water outlet, water heat becomes steam isolation oxygen and contacts with wire surface, wire surface temperature can be reduced simultaneously, thus reach fire-retardant object.Zero halogen flame resistance polyethylene insulator is cross-linked by electron irradiation mode, makes thermoplastic linear polyethylene base material become thermosetting 3 D stereo network structure cross-linking polyethylene materials, makes electric wire present good thermal endurance, chemical resistance and electrical security.
The utility model inner insulating layer adopts halogen-free flame retarding cross-linked polyethylene, fire resistance is good, the Zero halogen flame resistance polyethylene of inner insulating layer is cross-linked by electron irradiation mode, thermoplastic linear polyethylene base material is made to become thermosetting 3 D stereo network structure cross-linking polyethylene materials, make electric wire present good thermal endurance, chemical resistance and electrical security, and adopt double-layer insulating structure to further increase insulation property.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (2)
1. a flame-proof environmental protection home improvement wire, comprise wire conductor (2), covered electric cable conductor inner insulating layer (1) and be coated on the external insulation layer (3) of inner insulating layer outer surface, described inner insulating layer (1) is halogen-free flame retarding cross-linked polyethylene, its base material is polyvinyl resin, Zero halogen flame resistance polyethylene is cross-linked by electron irradiation mode, and described external insulation layer (3) is made up of flame-proof silicon rubber insulating material.
2. a kind of flame-proof environmental protection home improvement wire according to claim 1, is characterized in that: described wire conductor (2) the selection of material is single or many stranded electrician's circular copper wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681236.1U CN204596496U (en) | 2014-11-14 | 2014-11-14 | A kind of flame-proof environmental protection home improvement wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681236.1U CN204596496U (en) | 2014-11-14 | 2014-11-14 | A kind of flame-proof environmental protection home improvement wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204596496U true CN204596496U (en) | 2015-08-26 |
Family
ID=53932624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420681236.1U Expired - Fee Related CN204596496U (en) | 2014-11-14 | 2014-11-14 | A kind of flame-proof environmental protection home improvement wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204596496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106803442A (en) * | 2016-12-15 | 2017-06-06 | 河海大学 | Cold-resistant high-strength pulling-resisting cable |
-
2014
- 2014-11-14 CN CN201420681236.1U patent/CN204596496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106803442A (en) * | 2016-12-15 | 2017-06-06 | 河海大学 | Cold-resistant high-strength pulling-resisting cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20171114 |