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Winding type composite core pultrusion impregnation process for smart energy and special impregnation apparatus therefor

A smart energy, winding technology, applied in electrical components, circuits, cables/conductors, etc., can solve the problems of complex tooling and slow research and development, and achieve the effect of high winding efficiency, simple structure and safe use

Active Publication Date: 2016-06-01
FAR EAST CABLE +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The winding type composite core is wrapped with a layer of carbon fiber so that the mandrel is not easy to crack when it is subjected to radial pressure. At present, the development of the winding type has been slow due to the complexity of the tooling. Therefore, it is necessary to propose a simple winding process without increasing production. In the case of low cost, the composite core has the performance characteristics of winding type

Method used

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  • Winding type composite core pultrusion impregnation process for smart energy and special impregnation apparatus therefor

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Embodiment 1

[0026] See figure 1 , a winding-type composite core pultrusion impregnation device for smart energy in this embodiment includes a first yarn dividing frame 2 arranged on a tooling support 1, a first impregnation tank 3, a first extrusion roller 4, a first Two-point creel 5, rubber scraper 6, first yarn collector 7, winder 8, pre-curing mold 9, curing mold 10, second dipping tank 11, second extrusion roller 12, second yarn collector 13. The third creel 14, the first pressing roller 15, the second pressing roller 16, the exhaust fan 17 and the resin feeding system 18. The upper and lower ends of the first yarn divider frame 2 are respectively provided with an upper yarn divider 21 and a lower yarn divider 22; the first extrusion roller 4 and the second extrusion roller 12 are respectively arranged in the first dipping tank 3 and the second dipping tank 11; the second yarn dividing frame 5 and the rubber scraper 6 are arranged at the front of the first yarn collector 7; the firs...

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Abstract

The invention discloses a winding type composite core pultrusion impregnation process for smart energy and a special impregnation apparatus therefor. The impregnation apparatus comprises a first yarn-splitting frame, a first impregnation groove, a first adhesive extruding roller, a second yarn-splitting frame, an adhesive scraper, a first yarn collector, a winder, a pre-curing die, a curing die, a second impregnation groove, a second adhesive extruding roller and a second yarn collector that are arranged on a tooling bracket, wherein an upper yarn-splitting device and a lower yarn-splitting device are arranged at the upper and lower ends of the first yarn-splitting frame respectively; the first adhesive extruding roller and the second adhesive extruding roller are arranged at the upper parts of the first impregnation groove and the second impregnation groove respectively; the second yarn-splitting frame and the adhesive scraper are arranged at the front part of the first yarn collector; the first yarn collector is arranged at the front part of the winder; and the winder is arranged at the front part of the pre-curing die. According to the winding type composite core pultrusion impregnation process and the impregnation apparatus, continuous winding can be realized through the winder so as to produce the winding type composite core; the composite core is under transverse protection, so that the cracking of the composite core is avoided, and the composite core is safer to use; and in addition, the composite core is subjected to impregnation first and then is winded, so that the internal defects of a core rod caused by incomplete impregnation is prevented, so that the winding type composite core pultrusion impregnation process and the impregnation apparatus can be widely popularized.

Description

technical field [0001] The invention relates to a pultrusion impregnation process of a winding composite core for smart energy and a special impregnation device thereof. Background technique [0002] With the promotion of the application of composite wires, the requirements for composite cores are getting higher and higher, and people's research on composite cores is no longer limited to direct dragging pultrusion, and winding and stranded composite cores have been proposed and further developed. Research, because the winding type and the twisted type have special performance characteristics and can meet the application requirements of different occasions, the research and promotion of this aspect should be accelerated. The winding type composite core is wrapped with a layer of carbon fiber so that the mandrel is not easy to crack when it is subjected to radial pressure. At present, the development of the winding type has been slow due to the complexity of the tooling. There...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B13/30B29C70/40
CPCB29C70/40H01B13/30
Inventor 陈涛李世霞郑忠敏徐静
Owner FAR EAST CABLE
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