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CN1275675C - Antibiotic filter element and its manufacturing method - Google Patents

Antibiotic filter element and its manufacturing method Download PDF

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Publication number
CN1275675C
CN1275675C CN 03134760 CN03134760A CN1275675C CN 1275675 C CN1275675 C CN 1275675C CN 03134760 CN03134760 CN 03134760 CN 03134760 A CN03134760 A CN 03134760A CN 1275675 C CN1275675 C CN 1275675C
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China
Prior art keywords
filter paper
filter
collodion
opening
paper
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CN 03134760
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CN1602990A (en
Inventor
何鲁敏
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Yadu Technology Group Co ltd
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YADU SCIENCE AND TECHNOLOGY Co Ltd BEIJING
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Publication of CN1602990A publication Critical patent/CN1602990A/en
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Abstract

The present invention discloses an antibacterial filter paper element and a manufacturing method thereof, wherein the antibacterial filter paper element comprises a filter element layer formed by mutually laminating multiple layers of antibacterial filter paper and bonding the antibacterial filter paper through glue, and a frame for surrounding and supporting the filter element layer, wherein openings of filter holes on every two adjacent pieces of filter paper of the filter element layer are oppositely arranged. The manufacturing method comprises the steps: filter paper having the function of sterilization is taken and cut by a cutting machine; the cut filter paper is flatly laid on a fixed frame after being taken out and stretched, and then a layer of collodion cotton is flatly laid above the filter paper; the other cut filter paper is taken, stretched and then flatly laid at the upper side of the collodion cotton, and the opening of the filter hole of the filter paper is opposite to the opening of the filter hole of the front one layer; a layer of collodion cotton is then flatly laid; the steps are repeated to form required thickness, the flatly laid filter paper and the fixed frame are together placed in a drier so that the collodion cotton is melted; the filter paper is fixed by the frame after being taken out and cooled in air.

Description

The manufacture method of antimicrobial filtering refill
Technical field
The present invention relates to a kind of manufacture method of filter core, more particularly, relate to that a kind of to be applied to have in the humidifier rate of filtration fast and can carry out the manufacture method of the antimicrobial filtering refill that sterilizing handles when filtering.
Background technology
Utilize microporous filter core to come water, air or other medium are filtered, promptly from the liquid that passes through or gas, isolate suspended material, dissolved impurity or virulent composition, obtain comparatively pure liquid or gas, it is well-known technology, as the filter core in the humidifier is exactly that the impurity in air and the water is adsorbed thereon after filtering, to send comparatively pure humid air.
But because the residing temperature of filter core and moist environment are again the best environment of growth of microorganism breeding just in the humidifier, make filter core when filtering other impurity, become the generation source of harmful substances such as microorganism again, thereby cause the microorganism disaster in the humidifier space, promptly in filter core, have multiple mould, saccharomycete, bacterium, wherein the germ of Zhi Binging has Escherichia coli, staphylococcus aureus, Aspergillus flavus etc., also have algae to produce simultaneously, this shows, filter core in the existing humidifier does not only play the purpose of filter sterilization, and the air after filtering through it has on the contrary also increased various bacteria and virus.
The core of currently used filter core is nothing more than being metal filter screen, filter cotton or gauze, wherein:
Though metal filter screen has characteristics such as the convenience of unpicking and washing, long service life, have also that filter effect is not good, easy-to-rust, and can only filtering gas or liquid in bigger dust or the foreign material of particle, gas or liquid are not carried out the function of sterilizing;
Filter cotton and gauze are owing to made by pure wooden long fibre, has the high shortcoming of cost, and in order to save cost and to improve filter effect, mostly adopt the practice of regularly cleaning and extending working time, and this processing mode not only has the shortcoming of the inconvenience used, and because the disinfection function in filter cotton and the gauze is because of spraying disinfectant on its surface, will losing its sterilizing function after repeatedly cleaning, therefore the problem that exists disinfection function to produce a desired effect.
For this reason, creator among the present invention relies on it to be engaged in the experience and the practice of relevant industries for many years, and through concentrating on studies and developing, rely on the increasingly mature of existing disinfection sanitizer and paper technology again, create finally and a kind ofly can not only filter fast and when filtering, can carry out antimicrobial filtering refill and the manufacture method thereof that effective sterilizing is handled gas or liquid.
Summary of the invention
Antimicrobial filtering refill among the present invention mainly is in order to solve problems such as there is the cost height in filter core in the existing humidifier, and poor filtration effect and antibacterial effect are not obvious.
The main a kind of simple process of the manufacture method of antimicrobial filtering refill among the present invention in order to provide at the antimicrobial filtering refill among the present invention.
The manufacture method of antimicrobial filtering refill among the present invention includes the following step:
1) gets filter paper, be tiled on the guillotine with disinfection function;
2) utilize guillotine that filter paper is cut;
3) filter paper after will cutting is tiled on the fixed mount after taking out, stretching, again tiling one deck collodion above filter paper;
4) filter paper after getting another again and cutting, be tiled in the upside of described collodion after stretching, the filter opening opening that makes this metafiltration paper towards with the filter opening opening of preceding one deck towards opposite;
5) one deck collodion that tiles again;
6) press repeatedly repeating step 4 of the required thickness requirement of filter paper core) and 5), form certain thickness, and form the mesh that liquid or gas are flow through along thickness direction;
7) filter paper that tiling is finished is inserted in the baker in the lump together with fixed mount, makes the collodion fusing;
8) take out the cold of drying in the air, it is fixed with framework.
Described filter paper adds in papermaking process the antibiotic short fiber of terylene, wherein contains the inorganic fungicide of tool broad-spectrum bactericidal capacity in the antibiotic short fiber of terylene.
In the described step 1), be included in filter paper is tiled in guillotine sprays organic anti-bacterial liquid before earlier toward the filter paper surface step, wherein organic anti-bacterial liquid is the biguanides disinfectant.
Described step 2) in, be distributed with on the filter paper after cutting by guillotine many parallel, discontinuous and after firmly stretching, can form the seam of opening towards the filter opening of a direction.
Described collodion melts after heating, and two adjacent filter paper are bonded together at the position that is in contact with one another.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment among the present invention is described in further detail.
Fig. 1 is the perspective view of filter paper core among the present invention;
Fig. 2 is the schematic side view of another embodiment of filter paper core among the present invention;
Fig. 3 is the generalized section of filtering sandwich layer among the present invention;
Fig. 4 is the schematic top plan view of two layers of filter paper after mutually stacked among the present invention;
Fig. 5 is that filter paper takes out the schematic top plan view of back when unstretched among the present invention in guillotine.
The specific embodiment
As shown in figures 1 and 3, the antimicrobial filtering refill among the present invention mainly includes by several layers filter paper 10 filtration sandwich layer 1 stacked mutually and that bond together by viscose glue, will filter sandwich layer 1 and be around in interior and be used to support the framework 2 of filtration sandwich layer 1.Wherein:
As shown in Figure 3 and Figure 4, filter sandwich layer 1 and include seven stacked mutually metafiltration paper 10 (number of plies of filter paper can according to the requirement difference of degree of filtration and change), each metafiltration paper 10 has the long antibiotic short fiber of terylene of 12mm to make it have effective kill bacteria, prevent the function of bacterial virus propagation because of adding in the pulping process of its paper technology.The antibiotic short fiber of this terylene is to add inorganic fungicide in polyster fibre, because of the density of polyster fibre own is 1.38~1.40g/cm 3Density than water is big, have and be easy to combine and good dispersion, good heat resistance with wood-fibred, the characteristic that not corroded by microorganism (moth, mould etc.), and inorganic fungicide is a wide-spectrum bactericide, for various common and uncommon malignant bacterias, bacterial propagule and various virus have fast, stablize, lastingly, killing action completely, therefore wide-spectrum bactericide is based on the inorganic compound of silver ion and carrier formation thereof, but appendix copper and zinc ion have broad-spectrum bactericidal capacity through the antimicrobial particle after the nanotechnology treatments simultaneously.Thereby make the antibiotic short fiber of terylene have antibiotic, virus killing effect, and then make filter paper 10 have effective kill bacteria, prevent the function that bacterial virus is propagated.Each metafiltration paper 10 had also sprayed organic anti-bacterial liquid before being made into filter paper core in addition, and the effective ingredient of organic anti-bacterial liquid is infiltrated on filter paper 10, further improved sterilization, the sterilizing function of filter paper core.Wherein organic anti-bacterial liquid is selected the biguanides disinfectant for use, has wide spectrum, bactericidal property efficiently.
As shown in Figure 5, each metafiltration paper 10 is all planted by cutting apparatus and is cut that multistage does not link to each other and the seam 12 of parallel distribution, a plurality of along forming after seam 12 rightabout stretches independently towards the filter opening 11 of a direction opening, as shown in Figure 3 and Figure 4, filter paper 10 is setting in the other direction at the opening direction of the filter opening 11 of the every adjacent two layers filter paper 10 in mutual stacked back, in the middle of per two adjacent filter paper 10, be provided with a collodion (not shown), this collodion is melted in heating process, thereby two adjacent filter paper 10 are bonded together at the position that is in contact with one another.
As depicted in figs. 1 and 2, framework 2 roughly is square or arc, also can be other multiple arbitrary shape of being convenient to install, and is semicircular arc or triangle as the cross section.As shown in Figure 1, the upper ledge support body 20 of hollow out in the middle of framework 2 includes, lower frame support body 21, on, lower frame support body 20,21 mutual butt joints are fastened, on two, lower frame support body 20, form the cavity of a hollow in the middle of 21, and it is further fixing by a plurality of latches 24, latch 24 is on fixing simultaneously, lower frame support body 20, passed the filtration sandwich layer 1 that is around in framework 2 inside at 21 o'clock, thereby on fixing, underframe 20, also position filtering sandwich layer 1 in the time of 21, effectively preventing to filter sandwich layer 1 spins off from framework 2, on, lower frame support body 20,21 one-body moldedly in the hollow out position of centre have some reinforcements 22, and have a plurality of to filtering the reference columns 23 that sandwich layer 1 is further located in reinforcement 22 inboard one-body molded.The making material of framework 2 can be rigid plastics or metal material, also can be the synthetic material with sterilizing function.
As shown in Figure 2, the internal and external frames support body of hollow out in the middle of framework 2 includes, after fastening, the butt joint of internal and external frames support body is double-deck arc, and the vacancy section in the middle of the internal and external frames support body is one-body molded that some reinforcements 27 are arranged, this reinforcement 27 convexes with a plurality of reference column (not shown)s in the inboard, in use, filtering sandwich layer 1 is located in the middle of the two internal and external frames support bodys by frame.
The manufacture craft process of antimicrobial filtering refill is as follows among the present invention:
1) gets multilayer and in papermaking process, add the filter paper that the antibiotic short fiber of terylene is arranged;
2) spray organic anti-bacterial liquid on each metafiltration paper surface, and do oven dry and handle;
3) tiling of each metafiltration paper is put into guillotine (the cropped filter paper number of plies can be decided according to the concrete condition of guillotine) after stacked;
4) filter paper after will cutting takes out, and gets one deck earlier and stretches and be tiled on the fixed mount;
5) tiling one deck collodion above the filter paper after this tiling;
6) filter paper after getting another again and cutting, stretching is tiled in the top of collodion, makes the filter opening opening direction of second layer filter paper opposite with the filter opening opening of ground floor;
7) one deck collodion that tiles again;
8) then press repeatedly repeating step 6 of the required thickness requirement of filter paper core) and 7), form certain thickness, and form the mesh that liquid or gas are flow through along thickness direction;
9) seven metafiltration paper are all tiled finish after, together insert in the baker together with fixed mount, collodion is melted;
10) take out the cold of drying in the air, make the collodion cementation of fusing, be about to two adjacent filter paper and bond together in the contact site;
11) fix with framework.
Step 1) and 2 wherein) can be merged into a step, promptly directly in the down-stream of paper technology, add the step that sprays organic anti-bacterial liquid, and do oven dry and handle, and directly use through spraying the filter paper that organic anti-bacterial liquid and oven dry are handled during the antimicrobial filtering refill in making the present invention.
From the above, the antibiotic filter element among the present invention is mainly by in the papermaking process of filter paper The antibiotic short fiber of terylene that adds and the organic anti-bacterial liquid that sprays are realized virus killing, sterilization treatment or dissolved impurity Or coloring matter, utilize simultaneously the filter opening setting of each metafiltration paper, make the filter opening dislocation of filter paper stacked, thereby Suspended material in filtering gas or the liquid reaches the purpose of filtering with sterilizing effectively.
In addition, antibiotic filter element among the present invention is utilizing the frame structure letter owing to utilize framework to be fixed Just be installed in the humidifier, and can require to select difform filter paper core according to the difference of humidifier, It is simple that it is installed with manufacturing process, have cost low, change and filter sandwich layer and the advantage such as easy to use.

Claims (5)

1. the manufacture method of an antimicrobial filtering refill includes the following step:
1) gets filter paper, be tiled on the guillotine with disinfection function;
2) utilize guillotine that filter paper is cut;
3) filter paper after will cutting is tiled on the fixed mount after taking out, stretching, again tiling one deck collodion above filter paper;
4) filter paper after getting another again and cutting, be tiled in the upside of described collodion after stretching, the filter opening opening that makes this metafiltration paper towards with the filter opening opening of preceding one deck towards opposite;
5) one deck collodion that tiles again;
6) press repeatedly repeating step 4 of the required thickness requirement of filter paper core) and 5), form certain thickness, and form the mesh that liquid or gas are flow through along thickness direction;
7) filter paper that tiling is finished is inserted in the baker in the lump together with fixed mount, makes the collodion fusing;
8) take out the cold of drying in the air, it is fixed with framework.
2. according to the manufacture method of the antimicrobial filtering refill described in the claim 1, it is characterized in that: described filter paper adds in papermaking process the antibiotic short fiber of terylene, wherein contains the inorganic fungicide of tool broad-spectrum bactericidal capacity in the antibiotic short fiber of terylene.
3. according to the manufacture method of the antimicrobial filtering refill described in the claim 1, it is characterized in that: in the described step 1), be included in filter paper is tiled in guillotine sprays organic anti-bacterial liquid before earlier toward the filter paper surface step, wherein organic anti-bacterial liquid is the biguanides disinfectant.
4. according to the manufacture method of the antimicrobial filtering refill described in the claim 1, it is characterized in that: described step 2), be distributed with on the filter paper after cutting by guillotine many parallel, discontinuous and after firmly stretching, can form the seam of opening towards the filter opening of a direction.
5. according to the manufacture method of the antimicrobial filtering refill described in the claim 1, it is characterized in that: described collodion melts after heating, and two adjacent filter paper are bonded together at the position that is in contact with one another.
CN 03134760 2003-09-29 2003-09-29 Antibiotic filter element and its manufacturing method Expired - Lifetime CN1275675C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03134760 CN1275675C (en) 2003-09-29 2003-09-29 Antibiotic filter element and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03134760 CN1275675C (en) 2003-09-29 2003-09-29 Antibiotic filter element and its manufacturing method

Publications (2)

Publication Number Publication Date
CN1602990A CN1602990A (en) 2005-04-06
CN1275675C true CN1275675C (en) 2006-09-20

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080035477A (en) * 2006-10-19 2008-04-23 닛토덴코 가부시키가이샤 Filter unit and filter unit panel
CN204120215U (en) * 2014-06-17 2015-01-28 山东普华紫光环保设备有限公司 Remove the filter of cigarette nicotine
CN106286417A (en) * 2016-10-21 2017-01-04 苏州英德尔室内空气技术有限公司 A kind of EFU special efficient air filter
DE102016012936A1 (en) * 2016-10-27 2018-05-03 Mann + Hummel Gmbh Liquid purification element, liquid purification system and method for producing a liquid purification element

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