CN102456443A - Efficient processing method of motor high-voltage damping wire - Google Patents
Efficient processing method of motor high-voltage damping wire Download PDFInfo
- Publication number
- CN102456443A CN102456443A CN2010105275430A CN201010527543A CN102456443A CN 102456443 A CN102456443 A CN 102456443A CN 2010105275430 A CN2010105275430 A CN 2010105275430A CN 201010527543 A CN201010527543 A CN 201010527543A CN 102456443 A CN102456443 A CN 102456443A
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- damping wire
- processing method
- layer
- thermoplastic rubber
- voltage damping
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an efficient processing method of a motor high-voltage damping wire. The efficient processing method of the motor high-voltage damping wire comprises the following steps: successively coating an absorption interference layer and a nickel-chromium alloy wire outside an aramid fiber skeleton by utilizing a conventional method; then forming an insulating layer with a thermoplastic rubber through extrusion molding equipment, and coating a braiding layer outside the insulating layer by utilizing the conventional method; and finally, forming an outer skin layer with the thermoplastic rubber through the extrusion molding equipment. In the high-voltage damping wire disclosed by the invention, the insulating layer and the outer skin layer are made of a thermoplastic rubber material so as to remove the fussy material processing process; and the thermoplastic rubber material can be extruded and molded through the equipment so as to avoid secondary vulcanization.
Description
Technical field
The present invention relates to engine high pressure damping wire manufacture field, more particularly, relate to a kind of damping wire of engine high pressure efficiently processing method.
Background technology
The insulating barrier of domestic high voltage damper material, exodermis use ethylene propylene diene rubber and silicon rubber; These two kinds of manufacture of materials processes are more loaded down with trivial details; Material needs through banburying, opens refining again through the Rubber Extruder extrusion molding, needs to make line body curing molding through post-cure technology.Present domestic employing connects sulphur equipment just to silica gel line body, and ethylene-propylene rubber can't realize that its equipment price is relatively more expensive.These two kinds of material sulfidations are different, and silica gel is only realized through high temperature, and ethylene-propylene rubber need pass through high temperature, high pressure could be realized the product process.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the deficiency that exists in the prior art, and a kind of damping wire of engine high pressure efficiently processing method is provided.
The present invention is engine high pressure damping wire processing method efficiently; Be achieved through following technical proposals; Carry out according to following step: outside the aramid fiber skeleton, utilize conventional method to wrap up successively and absorb interfere with layer and nichrome wire; Use hot shortness's rubber to form insulating barrier then, outside insulating barrier, utilize conventional method parcel braid, reuse hot shortness's rubber at last and form exodermis through extrusion equipment through extrusion equipment.
The engine high pressure damping wire adopts hot shortness's elastomeric material with insulating barrier and exodermis; Remove loaded down with trivial details material processing from; Adopt this material to avoid post-cure through the equipment extrusion molding, its advantage simplify process, output high, reduce a staff, number of devices, reduction production and processing expense.Electrical property and physical property meet product instructions for use, this material can the secondary recovery utilization, environmental protection, and enterprise drops into little, and repayment is high, saves the energy, and material is recyclable to be utilized again.Material can use for 140 ℃ long-term in ambient temperature, phenomenons such as the aging of product, be full of cracks do not occur through the long-term use of state intrinsic motivation company.
Description of drawings
Fig. 1 is an engine high pressure damping wire structural representation.
Embodiment
Below in conjunction with accompanying drawing the present invention is done and to further describe.
As shown in Figure 1, the engine high pressure damping wire is followed successively by aramid fiber skeleton 1 from the inside to the outside, absorbs interfere with layer 2, nichrome wire 3, insulating barrier 4, braid 5 and exodermis 6.
The present invention is engine high pressure damping wire processing method efficiently; Carry out according to following step: outside the aramid fiber skeleton, utilize conventional method to wrap up successively and absorb interfere with layer and nichrome wire; Use hot shortness's rubber to form insulating barrier then through extrusion equipment; Outside insulating barrier, utilize conventional method parcel braid, reuse hot shortness's rubber at last and form exodermis through extrusion equipment.
Embodiment recited above describes the preferred embodiment for the present invention; Be not that design of the present invention and scope are limited; Under the prerequisite that does not break away from design philosophy of the present invention; Common engineers and technicians make technical scheme of the present invention in this area various distortion and improvement all should belong to protection scope of the present invention.
Claims (1)
1. engine high pressure damping wire processing method efficiently; It is characterized in that; Carry out according to following step: outside the aramid fiber skeleton, utilize conventional method to wrap up successively and absorb interfere with layer and nichrome wire; Use hot shortness's rubber to form insulating barrier then, outside insulating barrier, utilize conventional method parcel braid, reuse hot shortness's rubber at last and form exodermis through extrusion equipment through extrusion equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105275430A CN102456443A (en) | 2010-11-02 | 2010-11-02 | Efficient processing method of motor high-voltage damping wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105275430A CN102456443A (en) | 2010-11-02 | 2010-11-02 | Efficient processing method of motor high-voltage damping wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102456443A true CN102456443A (en) | 2012-05-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105275430A Pending CN102456443A (en) | 2010-11-02 | 2010-11-02 | Efficient processing method of motor high-voltage damping wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102456443A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110610785A (en) * | 2019-09-27 | 2019-12-24 | 安徽雷上车业部件有限公司 | Production method and production equipment of high-voltage damping wire |
-
2010
- 2010-11-02 CN CN2010105275430A patent/CN102456443A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110610785A (en) * | 2019-09-27 | 2019-12-24 | 安徽雷上车业部件有限公司 | Production method and production equipment of high-voltage damping wire |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120516 |