A filtering material made of non-woven charcoal cloth

A technology of filter material and non-woven fabric, which is applied in the field of carbon-laminated non-woven fabric filter material and its manufacturing process, can solve the problems of reducing the purification effect of the material and losing the performance of activated carbon, and achieves a simple manufacturing process, low production cost and high efficiency. high effect
CN1943841AInactive Publication Date: 2007-04-11张连墩
2 Cites 32 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
张连墩
Publication Date
2007-04-11
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The invention discloses a carbon folded non-woven filter materials and its manufacturing technology, the filter materials comprising of the upper,middle,low non-woven layers and active carbon placed in the middle of non-woven network, its manufacturing processes are : (1) low non-woven volumes, the first hot melt gum membrane or hot melt gum network or low melting point non-woven volumes the middle layer non-woven network volumes, or compound non-woven fabrics (network non-woven face up) volumes, (2) spreading active carbon (3) the second hot melt gum membrane or hot melt gum network or low melting point non-woven volumes ,upper layer non-woven volumes (4) ultrasonic compounded or hot pressing compounded, (5) rolling. The active carbon grain are fixed between upper-low non-woven through the middle layer non-woven network, its active carbon is not directly contact or hardly contact with the adhesive, it guarantees the active carbon and its composite materials perform at the maximal limitation. The manufacturing process is simple, efficient, of low production cost, it also save energy and protect the environment.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the technical field of composite materials, and in particular relates to a filter material of carbon intercalated non-woven fabric and a manufacturing process thereof. Background technique

[0002] Activated carbon is a kind of carbon-containing material such as plants or coal, which is prepared by carbonization and activation. It has a rich pore structure and a large specific surface area. It has excellent adsorption properties (both physical and chemical adsorption properties), non-toxic, tasteless, and stable chemical properties. carbon materials. Because it can effectively remove harmful substances such as benzene, ammonia, formaldehyde, odor, and peculiar smell in the air, and has effective antibacterial effects, it is widely used in air purification and other fields. There are also many air purification products made of it, such as activated carbon fiber, activated carbon non-woven fabric, activated carbon foam, activate...

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
Login to View More