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A Color Separation Processing Technology of Ultraviolet Radiation Crosslinked Cable

A technology of radiation cross-linking and processing technology, which is applied in the direction of cable/conductor manufacturing, marking conductor/cable, conductor/cable insulation, etc. It can solve the problems of the physical and electrical properties of insulating materials and reduce the cost of raw materials and working hours , Controllable production speed and uniform illumination

Active Publication Date: 2021-11-23
宁波球冠电缆股份有限公司
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  • Abstract
  • Description
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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a color separation processing technology for ultraviolet radiation cross-linked cables, which can achieve insulation color separation by adding ribbons, and overcome the problems caused by mixing color masterbatches in cross-linked cable materials in the prior art. The influence of insulating material physical properties and electrical properties to solve the problems in the prior art

Method used

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  • A Color Separation Processing Technology of Ultraviolet Radiation Crosslinked Cable
  • A Color Separation Processing Technology of Ultraviolet Radiation Crosslinked Cable
  • A Color Separation Processing Technology of Ultraviolet Radiation Crosslinked Cable

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Embodiment Construction

[0027] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0028] like figure 1 As shown, the embodiment of the present invention relates to an ultraviolet radiation cross-linked cable insulation color separation process, comprising the following steps:

[0029] Step S1, pretreatment of ribbons and cable conductors.

[0030] In industrial production, the ribbon is stored in separate reels. During production, the ribbon is placed on the pay-off device and enters the extruder together ...

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Abstract

The invention relates to a processing technology for color separation of ultraviolet radiation cross-linked cables, comprising the following steps: step S1, pretreatment of the color ribbon and the cable conductor; step S2, forming an integrated structure by adding the color ribbon and the cable conductor Primary combination; step S3, the ribbon and cable conductor are extruded through an extruder for insulation, cross-linked by ultraviolet radiation, and then cooled to form. The invention carries out color separation by adding a color ribbon, overcomes the influence of color masterbatch color separation on the physical and electrical properties of insulating materials in the prior art, and uses ultraviolet light crosslinking technology to reduce material costs, fast production speed, and stable quality , online flow cross-linking and other advantages.

Description

technical field [0001] The invention relates to the field of cables, in particular to a color separation processing technology for ultraviolet radiation crosslinked cables. Background technique [0002] In the relevant specifications of my country's electrical industry, it is clearly stipulated that the color of cables must be marked in accordance with relevant requirements for installation and later maintenance. In the existing power cables used for power transmission and distribution, generally the transmission power is large and the voltage is high, so the reliability requirements are also high. The insulation layer of the cable is relatively thick, and the electrical performance requirements are relatively high. Since the insulated cores of power cables must be able to meet the needs of processing and installation, they are generally distinguished by different colors. [0003] At present, the production batches of products of different specifications are small, so it is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B13/00H01B13/14H01B13/34
CPCH01B13/00H01B13/003H01B13/0036H01B13/14H01B13/342
Inventor 崔芳刘桃红郑科鲁
Owner 宁波球冠电缆股份有限公司
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