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Treatment method and device for surface of composite

A composite material and pollution technology, applied in the field of electric power, can solve the problems of damage to the surface of composite materials, contamination on the surface of composite materials, non-woven fabrics that cannot be completely wiped, etc., to avoid roughness and gloss, and improve efficiency.

Inactive Publication Date: 2019-04-16
SHENZHEN POWER SUPPLY BUREAU
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  • Claims
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Problems solved by technology

[0005] Based on this, it is necessary to provide a treatment method and device for the surface of composite materials in view of the above-mentioned technical problems that the use of non-woven fabrics cannot completely wipe the dirt on the surface of composite materials and the use of sanders to damage the surface of composite materials

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  • Treatment method and device for surface of composite
  • Treatment method and device for surface of composite
  • Treatment method and device for surface of composite

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Embodiment Construction

[0044] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments.

[0045] In one embodiment, see figure 1 , the present application provides a method for treating the surface of a composite material. The surface of the composite material has a dirty deposition layer, and the composite material is fixed on a mobile platform. The processing method includes the following steps:

[0046] S110. Determine the output energy and defocusing amount of the laser according to the characteristic parameters of the composite material and the characteristic parameters of the fouled deposition layer.

[0047] Among them, composi...

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Abstract

The invention relates to a treatment method and device for the surface of a composite. The surface of the composite is provided with a filthy deposition layer, and the composite is fixed to a moving platform. According to characteristic parameters of the composite and characteristic parameters of the filthy deposition layer, the output energy and defocusing amount of a laser are determined, and then the spot diameter of the laser acting on the surface of the composite is determined according to the defocusing amount of the laser; thus, according to the spot diameter and size parameters of thecomposite, the moving speed and track of the moving platform are determined to ablate filth on the surface of the composite, the evaporation or peeling of the filthy deposition layer on the surface ofthe composite is realized, so that attachments on the surface of the composite are effectively removed; and in addition, by controlling the output energy and defocusing amount of the laser, the damage of the roughness and gloss of the composite surface can be avoided, the one-time removal of the filthy deposition layer can be realized, and the efficiency of cleaning up the filth is improved.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a method and device for treating the surface of composite materials. Background technique [0002] Insulators made of composite materials are widely used in current transmission and distribution lines due to their excellent pollution and wet flashover resistance. Long-term exposure to extreme environmental effects such as strong electric field, ultraviolet rays, hot and cold temperature changes, acid rain erosion, etc., the composite material insulators under outdoor conditions will inevitably age, and there will be deterioration phenomena such as peeling, powdering, fading, falling off, and water-repellent decline. , may cause pollution flashover accidents and seriously threaten the safe operation of the power grid. [0003] In order to ensure the safe operation of the power grid, it is necessary to test the mechanical and electrical properties of the material to evalua...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K26/00B23K26/352
CPCB23K26/352
Inventor 李勋吕启深艾精文陈潇汪伟
Owner SHENZHEN POWER SUPPLY BUREAU
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