Activated carbon fiber composite material and preparation method thereof as well as activated carbon fiber composite filter element

A technology of activated carbon fibers and composite materials, applied in chemical instruments and methods, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc. It is not resistant to high temperature and other problems, and achieves the effect of overcoming poor strength, large adsorption capacity and uniform microporous structure.
CN105084572AInactive Publication Date: 2015-11-25GUANGDONG ZHENGYE TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGDONG ZHENGYE TECH
Publication Date
2015-11-25
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides an activated carbon fiber composite material which is prepared from activated carbon fiber, staple fiber, powdered activated carbon, modified cellulose, processing aids and the like. As an adsorbing material of an efficient activated carbon filter element, the activated carbon fiber composite material overcomes the problems of poor intensity and easy slipping of lint of an activated carbon fiber felt, reserves the rich and uniform micro-pore structure of the activated carbon fiber and has all meso-pores of high-quality powdered and granular activated carbon, so that the activated carbon fiber composite material has large adsorption capacity and has a wide range of application for adsorbing organic matters. Moreover, the filter element prepared from the material is resistant to high temperature as well as acid and alkali and can be widely applied to electroplating production lines of the PCB (Printed Circuit Board) industry.
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Description

technical field

[0001] The invention belongs to the technical field of activated carbon filter elements, and in particular relates to an activated carbon fiber composite material, a preparation method thereof and an activated carbon fiber composite filter element. Background technique

[0002] In the electroplating industry, in order to make the coating bright and dense, additives are generally added. Among them, the most important brightener, as an organic substance, inevitably has phenomena such as decomposition. After its decomposition, in addition to the decrease in the brightness of the coating, it may also cause disadvantages such as loose coating. In the past, regular carbon treatment was usually carried out on the plating solution, but carbon treatment will bring certain problems, such as loss of plating solution, difficulty in sedimentation of carbon powder, and subsequent filtration, etc., which increases the difficulty of operation and labor costs.

[0003] The u...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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