CN201004344Y - Heat-resisting environment protection elastic insulation soft line and cable - Google Patents
Heat-resisting environment protection elastic insulation soft line and cable Download PDFInfo
- Publication number
- CN201004344Y CN201004344Y CNU2006200364047U CN200620036404U CN201004344Y CN 201004344 Y CN201004344 Y CN 201004344Y CN U2006200364047 U CNU2006200364047 U CN U2006200364047U CN 200620036404 U CN200620036404 U CN 200620036404U CN 201004344 Y CN201004344 Y CN 201004344Y
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Abstract
The utility model relates to a heat resistant and environmental friendly elastomer insulation soft wire and cable. The utility model comprises a wire and a cable; wherein the wire consists of a conductor and an elastomer insulation layer; the cable comprises a conductor, a conductor insulation layer and an outer protecting cover; and the outer of the co-core layer structure cable center is provided with an elastomer insulation layer and an elastomer protecting layer. The utility model is characterized in that: compared to rubber, the utility model has a better processing performance and a longer service life; compared to project plastic, the utility model has superior performance as high in intensity and elasticity, acid and alkali resistant, high temperature resistant and radiation resistant, as well as a better flexibility and dynamic performance; moreover, the material of the utility model is free of heavy metal and environmental harmful substances as chlorine additive, phosphor additive, lead, cadmium, chrome, arsenic and hydrargyrum etc, thus complying with the requirements of environmental wires and cables; all the material requires no special device and can be squeezed out, thus significantly reducing cost; moreover, the material is recyclable.
Description
Technical field
The utility model relates to elastic body insulated cord of a kind of heat resistant environmental-friendly type and cable.Mainly be applicable to lifting, crane, driving, trailer and occasions such as other mechanically moving power, control, illuminating line, medicine equipment and household electrical appliance.
Background technology
The product of GB5013 " rated voltage 450/750V and following cabtyre cable " regulation is treated the applicable situation of apparatus and household electrical appliance except that discontented podiatrist, and other mostly can satisfy under the situation that does not have fire-retardant and environmental requirement.But cabtyre cable need adopt specialized apparatus and factory building, and input is bigger.Rubber covered temperature resistant grade is low simultaneously, and generally at 60 ℃ and 80 ℃, rubber cable can not satisfy resistant to elevated temperatures requirement like this.Rubber will adopt vulcanizing agent in sulfidation in addition, and the main component of vulcanizing agent is a sulphur, also contains arsenic in the sulphur simultaneously, contains lead monoxide (PbO) and lead orthoplumbate (Pb in the activator (promotion auxiliary agent) of rubber
3O
4) noxious substance, in the antiscorching agent of rubber compounding, containing salicylic acid, this kind material has corrosion function to skin, also has in other compounding ingredient also to contain noxious substance, and these materials all can not satisfy the requirement of environment-friendly cable.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, and elastic body insulated cord of a kind of heat resistant environmental-friendly type and cable are provided.
The purpose of this utility model is to adopt following technical proposals to realize:
The elastic body insulated cord of a kind of heat resistant environmental-friendly type comprises conductor and elastic body insulated layer, and promptly the conductor with sandwich layer shape structural electrical wires center is outward the thermoplastic polyester elastomer insulating barrier.
Described conductor with sandwich layer shape structural electrical wires center is outward the elastic body insulated layer of thermoplastic polyether urethane.
Described conductor with sandwich layer shape structural electrical wires center is outward the thermoplastic dynamic perduren insulating barrier.
The elastic body insulated flexible cable of a kind of heat resistant environmental-friendly type comprises conductor and insulating layer of conductor and oversheath, and promptly the conductor with sandwich layer shape structural cable center is outward thermoplastic polyester elastomer insulating barrier and elastic body jacket layer.
Described conductor with sandwich layer shape structural cable center is outward elastic body insulated layer of thermoplastic polyether urethane and elastic body jacket layer.
Described conductor with sandwich layer shape structural cable center is outward thermoplastic dynamic perduren insulating barrier and elastic body jacket layer.
Described elastic body jacket layer is wherein any of thermoplastic polyester elastomer, thermoplastic polyether urethane elastomer, thermoplastic dynamic perduren.
The utility model has the advantages that: the electric wire product thermal endurance class that adopts above-mentioned material to make significantly improves, and can reach 120 ℃～180 ℃, and reach energy-saving and cost-reducing effect; With rubber phase than have better processability can and longer useful life, compare with engineering plastics have the intensity height equally, excellent properties such as high resiliency, acid and alkali-resistance, high temperature resistant, radiation hardness, and pliability and dynamic mechanical are better; And do not contain chlorine, phosphorus additive in the material, heavy metal such as not leaded, cadmium, chromium, arsenic, mercury and to environmentally hazardous substance meets the requirement of environment-friendly electric wire (cable); All material need not special equipment, can extrude on common extruder, greatly reduce cost, and described material can be recycled all.
Description of drawings
Fig. 1 is the elastic body insulated electric wire cross-sectional view of the utility model.
Fig. 2 is the elastic body insulated elastic body jacket cable of a utility model cross-sectional view.
Embodiment
With reference to Fig. 1: the utility model comprises that conductor 1 and elastic body insulated layer 2 constitute electric wires, and promptly outer with the conductor 1 at sandwich layer shape structural electrical wires center is thermoplastic polyester elastomer insulating barrier 2.It outside the conductor 1 with sandwich layer shape structural electrical wires center the elastic body insulated layer 2 of thermoplastic polyether urethane.Outside the conductor 1 with sandwich layer shape structural electrical wires center is thermoplastic dynamic perduren insulating barrier 2.
With reference to Fig. 2: the utility model comprises that conductor 1 and elastic body insulated layer 2 and elastic body jacket 3 constitute cables, and outer with the conductor 1 at sandwich layer shape structural cable center is thermoplastic polyester elastomer insulating barrier 2 and elastic body jacket layer 3.Outside the conductor 1 with sandwich layer shape structural cable center elastic body insulated layer 2 of thermoplastic polyether urethane and elastic body jacket layer 3.Outside the conductor 1 with core cable center is thermoplastic dynamic perduren insulating barrier 2 and elastic body jacket layer 3.Elastic body jacket layer 3 can adopt wherein any of thermoplastic polyester elastomer or thermoplastic polyether urethane elastomer or thermoplastic dynamic perduren.
The elastic body insulated cord of this heat resistant environmental-friendly type (cable), raw material selection is except that having excellent properties such as intensity height, high resiliency, acid and alkali-resistance, high temperature resistant, radiation hardness, require material when burning, not produce dioxin simultaneously, combustibility should reach the requirement of UL-94-VO level, and requirement should not contain chlorine, phosphorus additive in the material, do not conform to heavy metals such as lead, cadmium, chromium, arsenic, mercury, meet the requirement of environment-friendly electric wire (cable).The electric wire of compliance with environmental protection requirements (cable) material has three classes, the 1st class, and the temperature resistant grade of this kind of thermoplastic polyester elastomer (TPEE) material can reach 180 ℃.The thermoplastic polyester elastomer structure is to be made of the block copolymer that contains hard section of polyester and polyester soft segment; Wherein polyester soft segment and uncrystallized polyester form amorphous phase, and the hard section of polyester partially crystallizable forms the crystallization microcell, plays physical crosslinking point.Thermoplastic polyester elastomer has the elasticity of rubber and the intensity of engineering plastics, gives its elasticity for soft section, makes it as rubber, and hard section is given its processing characteristics, makes it as plastics.With the rubber phase ratio, it has better processability energy and longer useful life; Compare with engineering plastics, it has advantages of high strength equally, and pliability and dynamic mechanical are better.TPEE is by dimethyl terephthalate (DMT), 1,4 butanediol, and polyethers is polymerized by a certain percentage; Hard section is a polybutylene terephthalate (PBT), and soft section is polyethers.Can guarantee that from above-mentioned material it not only has the performance of rubber, and can reach the requirement of heat resistant environmental-friendly.The 2nd class, thermoplastic polyether urethane elastomer (TPU), thermal endurance class can reach 120 ℃; It is to be formed by polyalcohols, isocyanates and chain extender (main component glycol diamino) combination reaction, not chloride, phosphorus additive during it is formed, and heavy metals such as not leaded, cadmium, chromium, arsenic, mercury meet environment-friendly electric wire (cable) requirement.The 3rd class, thermoplastic dynamic perduren (TPV), thermal endurance class can reach 150 ℃.TPV is formed by mixing such as EPDM, polypropylene, process oil, filler, antioxidant, vulcanizing agent, fire retardant, reaction.This material does not contain chlorine, phosphorus additive yet, does not conform to heavy metals such as lead, cadmium, chromium, arsenic, mercury, meets environment-friendly electric wire (cable) requirement.All material all need not special equipment, can extrude on common extruder, so cost reduces greatly, and can be recycled.
Claims (7)
1. the elastic body insulated cord of heat resistant environmental-friendly type comprises conductor and elastic body insulated layer, it is characterized in that: the conductor with sandwich layer shape structural electrical wires center constitutes insulating barrier for thermoplastic polyester elastomer outward.
2. the elastic body insulated cord of heat resistant environmental-friendly type according to claim 1 is characterized in that: the insulating barrier that constitutes for the thermoplastic polyether urethane elastomer outward with the conductor at sandwich layer shape structural electrical wires center.
3. the elastic body insulated cord of heat resistant environmental-friendly type according to claim 1 is characterized in that: the insulating barrier that constitutes for thermoplastic dynamic perduren outward with the conductor at sandwich layer shape structural electrical wires center.
4. the elastic body insulated flexible cable of heat resistant environmental-friendly type comprises conductor and insulating layer of conductor and oversheath, it is characterized in that: the conductor with sandwich layer shape structural cable center is thermoplastic polyester elastomer insulating barrier and elastic body jacket layer outward.
5. the elastic body insulated flexible cable of heat resistant environmental-friendly type according to claim 4 is characterized in that: the conductor with sandwich layer shape structural cable center is elastic body insulated layer of thermoplastic polyether urethane and elastic body jacket layer outward.
6. the elastic body insulated flexible cable of heat resistant environmental-friendly type according to claim 4 is characterized in that: the conductor with sandwich layer shape structural cable center is thermoplastic dynamic perduren insulating barrier and elastic body jacket layer outward.
7. according to the elastic body insulated flexible cable of each described heat resistant environmental-friendly type in the claim 4 to 6, it is characterized in that: the elastic body jacket layer is wherein any of thermoplastic polyester elastomer or thermoplastic polyether urethane elastomer or thermoplastic dynamic perduren.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200364047U CN201004344Y (en) | 2006-11-21 | 2006-11-21 | Heat-resisting environment protection elastic insulation soft line and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200364047U CN201004344Y (en) | 2006-11-21 | 2006-11-21 | Heat-resisting environment protection elastic insulation soft line and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201004344Y true CN201004344Y (en) | 2008-01-09 |
Family
ID=39039887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200364047U Expired - Fee Related CN201004344Y (en) | 2006-11-21 | 2006-11-21 | Heat-resisting environment protection elastic insulation soft line and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201004344Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111526840A (en) * | 2017-11-10 | 2020-08-11 | 奥托博克欧洲股份两合公司 | Orthopedic device and conductor therefor |
-
2006
- 2006-11-21 CN CNU2006200364047U patent/CN201004344Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111526840A (en) * | 2017-11-10 | 2020-08-11 | 奥托博克欧洲股份两合公司 | Orthopedic device and conductor therefor |
| US11931272B2 (en) | 2017-11-10 | 2024-03-19 | Ottobock Se & Co. Kgaa | Orthopedic device and conductor for such a device |
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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 |
Granted publication date: 20080109 Termination date: 20151121 |
|
| EXPY | Termination of patent right or utility model |