Background technology
Cleaner is a requisite critical component in the automobile, comprises air filter, is arranged in engine aspirating system, is used for the air objectionable impurities that filtering enters cylinder; Oil filter is arranged in engine lubrication system, is used for filtering the machine oil of lubricating system; Air-conditioning filter cleaner is used for the air filtration of compartment inner air and outer air circulation or air in a car compartment circulation.The core of cleaner is the filter core that is arranged in the casing, existing cleaner filter core, mostly be that filter material is folding to form, filter material mostly is common cloth or filter paper, also be provided with activated carbon granule on some filter material, by cloth Chalk-dust filtering particle, by activated carbon granule absorption objectionable impurities, to reach the filtration purpose, this filter material in use also exists the low defective of filter efficiency.
The utility model content
The purpose of this utility model is to provide a kind of filter efficiency and the high filter core filter material of performance.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of filter core filter material comprises cloth and is arranged on activated carbon granule layer on the cloth that described cloth is non-woven fibre cloth.
Described non-woven fibre cloth comprises two-layer up and down, and described activated carbon granule layer is arranged between the two-layer non-woven fibre cloth.
Also be provided with nano-Ag particles between the described two-layer non-woven fibre cloth.
Described nano-Ag particles is attached to non-woven fibre cloth surface.
The beneficial effects of the utility model are: because non-woven fibre cloth has good fabric gap, have good adhesive with respect to common cloth, be provided with after the activated carbon granule, the filter efficiency and the performance of the utility model filter material improve greatly.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
With reference to Fig. 1, a kind of filter core filter material, comprise cloth and be arranged on activated carbon granule layer 2 on the cloth, described cloth is the non-woven fibre cloth 1 through compacting, can select Different Weight for use according to actual needs, the nonwoven of kind, described non-woven fibre cloth 1 comprises two-layer up and down, described activated carbon granule layer 2 is arranged between the two-layer non-woven fibre cloth 1, because non-woven fibre cloth 1 has good fabric gap, has good adhesive with respect to common cloth, be provided with after the activated carbon granule, filter efficiency and performance improve greatly, but the bigger granule foreign of ground floor non-woven fibre cloth elimination diameter during use, the less harmful substance of activated carbon granule absorption diameter then, second layer non-woven fibre cloth filters once more to the impurity of missing, thereby filter efficiency improves greatly.
As improvement of the present utility model, also be provided with nano-Ag particles 3 between the described two-layer non-woven fibre cloth 1, Nano Silver is that particle diameter is accomplished nano level argent simple substance, and scientific research is found: the nanometer-level silver particle combines with the oxygen metabolism enzyme by directly entering thalline, make unique mechanism that thalline is choked to death, can kill microorganisms such as most of bacteriums of being in contact with it, fungi, mould, spore; It has comprehensive antibacterial activity to pathogenic bacteria of drug-resistant such as resistance Escherichia coli, resistance golden staphylococci, drug-resistant pseudomonas aeruginosa, streptococcus pyogenes, resistance enterococcus, anaerobic bacteria etc.; Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Candida albicans and the fatal germ of other G+, G-all there is bactericidal action; To chlamydia trachomatis, cause that the gonococcus of sexually transmitted disease also has powerful bactericidal action.Silver particles can be killed 650 various bacteria in several minutes, with after cell membrane/film of pathogen combines, can directly enter thalline, combined with the sulfydryl of oxygen metabolism enzyme rapidly, made enzyme deactivation, and the blocking-up respiratory metabolism is choked to death it.Therefore, adopt the filter cloth of Nano Silver-active carbon, dust, impurity and cigarette stink in can not only filtered air can also be removed pernicious gases such as TVOC, benzene, phenol, ammonia, formaldehyde, dimethylbenzene and styrene.
As a kind of specific embodiment of the present utility model, described nano-Ag particles is attached to non-woven fibre cloth 1 surface, and with respect to mixing with activated carbon granule, nano level silver particles can not reduce the adsorption capacity of active carbon.
During the actual use of the utility model, as shown in Figure 2, be mostly that folding being placed in the filter core after repeatedly use.
Above-mentioned just the utility model preferred embodiment but should not constitute restriction of the present utility model, so long as adopt the technical scheme that is equal to the utility model, and also should be within the protection domain of the invention.