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Antistatic self-cleaning fan blade and its manufacturing process

A manufacturing process and self-cleaning technology, which is applied to components of pumping devices for elastic fluids, non-variable pumps, machines/engines, etc., can solve problems such as poor antistatic self-cleaning performance, and achieve low cost, Less dust and less noise

Active Publication Date: 2017-04-05
宁波生久科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above-mentioned deficiencies, the purpose of the present invention is to provide the field with an antistatic self-cleaning fan blade made of graphene material added to engineering plastic materials, so as to solve the problem of poor antistatic self-cleaning performance of existing similar fan blade products. technical issues

Method used

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  • Antistatic self-cleaning fan blade and its manufacturing process
  • Antistatic self-cleaning fan blade and its manufacturing process
  • Antistatic self-cleaning fan blade and its manufacturing process

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Embodiment Construction

[0019] Now in conjunction with the accompanying drawings, the structure and use of the present invention will be further described. like figure 1 , image 3 As shown, the heat dissipation fan includes a set of rotating bodies, a motor group, and bearings. The cooling fan has the same composition as the traditional structure of the rotating body, motor group, base frame, bearings, etc. The rotating body includes a shaft core, plastic fan blades, magnetic strips, and a motor case. The fan body 1 is placed in the cooling fan frame 3. The fan body is provided with fan blades 101 . At the same time, if figure 2 As shown, the fan body can also adopt the net cover fan 2, that is, the net cover of the net cover fan is provided with swirl-shaped fan blades and hollow holes. In the present invention, a certain proportion of antistatic and self-cleaning materials are added to the engineering plastic particles of the plastic fan blade, and the traditional process of engineering plast...

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Abstract

The invention relates to an antistatic self-cleaning fan blade and a process for manufacturing the same. The antistatic self-cleaning fan blade and the process are designed for solving the technical problem of poor antistatic and self-cleaning performance of existing like fan blade products. A fan body of the fan blade is provided with fan sheets, or the fan sheets and the fan body are integrally formed. The antistatic self-cleaning fan blade is characterized in that the fan sheets of the fan body are made of engineering plastic materials, and conductive carbon black, carbon fibers and graphene are added into the engineering plastic materials. The process particularly includes adding 3%-5% of the graphene, 0.5% of active agents and 0.5% of coagulants into the engineering plastic materials, uniformly stirring the graphene, the active agents, the coagulants and the engineering plastic materials by a stirring machine, melting the graphene, the active agents, the coagulants and the engineering plastic materials at the temperatures of 300-425 DEG C, and manufacturing plastic material grains via cooling, grain pumping and cutting procedures; manufacturing the fan body by means of injection molding at the set temperatures of 250-300 DEG C by the aid of engineering plastic molding technologies. The antistatic self-cleaning fan blade and the process have the advantages that the antistatic self-cleaning fan blade is low in dust, cost and noise, long in service life and also suitable to be used as a fan blade of fans such as radiating fans.

Description

technical field [0001] The invention relates to a fan blade, which is an antistatic self-cleaning fan blade and a manufacturing process thereof. Background technique [0002] At present, there are many kinds of materials used in fans, such as PBT, ABS, PP, PA and other plastic materials. In addition to considering the fireproof materials of fans, the industry also considers the strength test to enhance the resistance of the fan blades due to the wind resistance during operation. , Sometimes some glass fibers and tougheners are added to improve the strength and toughness of the fan blades. However, none of the current fan materials in the industry can solve the dust adsorption caused by the shearing wind during the operation of the fan. This phenomenon becomes very obvious, especially when the air environment is relatively harsh. The fan has been used for more than one year. The surface of the fan blades will be covered with dust. As a result, the following phenomena will o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D29/02F04D29/30F04D29/38
Inventor 姚春良
Owner 宁波生久科技有限公司
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