CN102240480A - Preparation method of antimicrobial non-woven fabric filter paper for air purification - Google Patents
Preparation method of antimicrobial non-woven fabric filter paper for air purification Download PDFInfo
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- CN102240480A CN102240480A CN2011101919950A CN201110191995A CN102240480A CN 102240480 A CN102240480 A CN 102240480A CN 2011101919950 A CN2011101919950 A CN 2011101919950A CN 201110191995 A CN201110191995 A CN 201110191995A CN 102240480 A CN102240480 A CN 102240480A
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Abstract
The invention discloses a preparation method of antimicrobial non-woven fabric filter paper, and in particular relates to a preparation method of the antimicrobial non-woven fabric filter paper taking short antibacterial fibers as base materials, combining a filtering membrane and base cloth and being capable of being pleated and used for air purification. Antimicrobial non-woven fabric takes the fibers with antimicrobial functions as the base materials, and the antibacterial fibers are combed to be fluffy and then prepared into uniform and smooth non-woven fabric grey cloth through a needling method; a PET (Polyethylene terephthalate) membrane is adhered to the non-woven fabric grey cloth in a windward direction, the filtering membrane and the PET base cloth are sequentially adhered in a leeward direction, and then the non-woven fabric grey cloth is ultrasonically pressed into the antimicrobial non-woven fabric filter paper. According to the preparation method disclosed by the invention, the antimicrobial property of the antibacterial fibers and the interception property of the filtering membrane are successfully combined together, and therefore bacteria contained in air are effectively intercepted and killed; in addition, the antimicrobial non-woven fabric filter paper is convenient for realization and can be widely used for air regulators, i.e. an air conditioner, an air purifier, and the like.
Description
Technical field
The present invention relates to the preparation method of a kind of air cleaning, belong to field of material preparation with antibacterial nonwoven cloth made filter paper.
Background technology
Air purifier is a special purpose machinery of removing room air pollution, comprises pollen, particle, formaldehyde, benzene, microorganism etc., all can remove effectively.The core component of air purifier is its filter.At present, common on the market have high efficiency particulate air filter, uviol lamp, ozone, photocatalyst, a cold catalyst etc. in order to the air purifier filter of removing room air microbial contamination.High efficiency particulate air filter can only can not kill microbiological interception such as bacterium, virus with it on its surface, and the danger that enters air is once more arranged; Uviol lamp can be killed bacterium, virus effectively, but is subjected to the influence of factors such as light frequency, light intensity, light application time, if want to reach a good sterilization effect, needs complicated structure storehouse design, thereby has increased cost; Certain density ozone is very good to the insect killing effect of microorganisms such as bacterium, virus, if sterilization time, the people is also indoor, and ozone also can cause damage to human body, and its maximum shortcoming can not realize the man-computer symbiosis exactly; Photocatalyst, cold catalyst etc. are emerging in recent years technology, bacterium, killing all of virus are produced effect, but influence factor are also a lot, as wind speed, ultraviolet source wavelength etc.
Only filter not sterilization at high efficiency particulate air filter, ultraviolet, ozone sterilization sterilization can not realize the man-computer symbiosis, deficiency such as photocatalyst, cold catalyst influence factor are too much, my company furthers investigate, developed a kind of nonwoven filter paper with antibacterial functions, used simply, influence factor is few, solve the deficiency that high efficiency particulate air filter only filters not sterilization effectively, can realize the man-computer symbiosis.
Summary of the invention
The objective of the invention is to disclose a kind of that the antibacterial functions fiber is compound with the film with filter efficiency by operations such as acupuncture, ultrasonic wave pressings, prepare a kind of antibiotic rate height, safe and reliable, easily realize suitability for industrialized production, have the nonwoven filter paper method of certain interception efficient.This nonwoven filter paper can tile, pleated, be used for air purifier and remove, kill public place bacterium, viruses such as hospital, ward, kindergarten, hotel, month ovary; Also can be used as filter of air quality adjusters such as air-conditioning or the like.
A kind of air cleaning is base material with the preparation method of antibacterial nonwoven cloth made filter paper with the fiber with antibacterial functions, after preparing, combing, pre-needling, main acupuncture, anti-bacterial fibre is made even smooth nonwoven grey cloth; Adhere to the high film of one deck air penetrability in the grey cloth windward side, lee face adheres to one deck filter membrane and passive base cloth successively, makes antibacterial nonwoven cloth made filter paper by ultrasonic pressing at last.
Described preparation method, described composition with fiber of antibacterial functions all is an anti-bacterial fibre, perhaps is mixed and made into by anti-bacterial fibre and chemical fibre.
Described preparation method adds PUR in described pre-needling, the main acupuncture course.
Described preparation method, the film that described air penetrability is high, material is one of PET, spandex, or its mixture.
Described preparation method, described passive base cloth, material is one of PET, spandex, or its mixture.
The present invention can bring following beneficial effect:
(1) preparation process is simple, and cost is low, easily realizes large-scale production;
(2) be core material with the anti-bacterial fibre, be attached with the significant polymeric membrane of filter effect, it is convenient to realize, effect is remarkable, can be used as the filter assemblies of air quality adjusters such as air purifier filter, air-conditioning;
The specific embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
Below material among each embodiment all purchase from market, concrete specification, model the present invention do not limit, the technical staff can independently select as required.
Embodiment one
The metal antibacterial fiber is a base material, and after preparing, combing, pre-needling, main acupuncture, making wide cut is 1.5m, 70g/m
2The nonwoven grey cloth; The high PET film of attached one deck air penetrability prevents that fiber from dispelling in the windward side of nonwoven grey cloth, the filter membrane that the attached successively one deck of lee face has the F9 filter efficiency, and one deck 150g/m that plays a supportive role
2The PET base cloth, it by ultrasonic wave pressing machine, is obtained to have the nonwoven filter paper of antibacterial functions after the pressing.After tested, this material is of a size of 5mm to colibacillary inhibition zone.
Embodiment two
Metal antibacterial fiber and Korea S's import fiber 8008 are mixed, after preparing, combing, pre-needling, main acupuncture, can add PUR in the acupuncture course, graininess PUR for example, making wide cut is 1.5m, 100g/m
2The nonwoven grey cloth; The high PET film of attached one deck air penetrability prevents that fiber from dispelling in the windward side of nonwoven grey cloth, the filter membrane that the attached successively one deck of lee face has the F6 filter efficiency, and one deck 150g/m that plays a supportive role
2The PET base cloth, it by ultrasonic wave pressing machine, is obtained to have the nonwoven filter paper of antibacterial functions after the pressing.After tested, this material is of a size of 6mm to colibacillary inhibition zone.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (5)
1. the preparation method of an air cleaning usefulness antibacterial nonwoven cloth made filter paper is characterized in that, is base material with the fiber with antibacterial functions, after preparing, combing, pre-needling, main acupuncture, anti-bacterial fibre is made even smooth nonwoven grey cloth; Adhere to the high film of one deck air penetrability in the grey cloth windward side, lee face adheres to one deck filter membrane and passive base cloth successively, makes antibacterial nonwoven cloth made filter paper by ultrasonic pressing at last.
2. preparation method according to claim 1 is characterized in that, described composition with fiber of antibacterial functions all is an anti-bacterial fibre, perhaps is mixed and made into by anti-bacterial fibre and chemical fibre.
3. preparation method according to claim 1 is characterized in that, adds PUR in described pre-needling, the main acupuncture course.
4. preparation method according to claim 1 is characterized in that, the film that described air penetrability is high, and material is one of PET, spandex, or its mixture.
5. preparation method according to claim 1 is characterized in that, described passive base cloth, and material is one of PET, spandex, or its mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101919950A CN102240480A (en) | 2011-07-11 | 2011-07-11 | Preparation method of antimicrobial non-woven fabric filter paper for air purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101919950A CN102240480A (en) | 2011-07-11 | 2011-07-11 | Preparation method of antimicrobial non-woven fabric filter paper for air purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102240480A true CN102240480A (en) | 2011-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101919950A Pending CN102240480A (en) | 2011-07-11 | 2011-07-11 | Preparation method of antimicrobial non-woven fabric filter paper for air purification |
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| CN (1) | CN102240480A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935244A (en) * | 2012-11-19 | 2013-02-20 | 桐乡市健民过滤材料有限公司 | Antibiosis perfuming type air filter |
| CN106237876A (en) * | 2016-09-26 | 2016-12-21 | 江苏久朗高科技股份有限公司 | A kind of multifunctional composite film material and production technology thereof |
| CN110678245A (en) * | 2017-05-24 | 2020-01-10 | 曼·胡默尔有限公司 | Filter medium, method for producing a filter medium and use of a filter medium in a filter element |
| CN115369692A (en) * | 2022-08-29 | 2022-11-22 | 华南理工大学 | Efficient air filtering material with lasting antibacterial and mildew-proof functions and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4029837B2 (en) * | 2001-06-21 | 2008-01-09 | ダイキン工業株式会社 | Nonwoven fabric and laminate and string-like body using the same |
| CN102006917A (en) * | 2008-04-15 | 2011-04-06 | 迈纳德膜技术(厦门)有限公司 | Filter compound material, method for the production thereof and flat filter elements made of the filter compound material |
-
2011
- 2011-07-11 CN CN2011101919950A patent/CN102240480A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4029837B2 (en) * | 2001-06-21 | 2008-01-09 | ダイキン工業株式会社 | Nonwoven fabric and laminate and string-like body using the same |
| CN102006917A (en) * | 2008-04-15 | 2011-04-06 | 迈纳德膜技术(厦门)有限公司 | Filter compound material, method for the production thereof and flat filter elements made of the filter compound material |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935244A (en) * | 2012-11-19 | 2013-02-20 | 桐乡市健民过滤材料有限公司 | Antibiosis perfuming type air filter |
| CN102935244B (en) * | 2012-11-19 | 2014-12-10 | 桐乡市健民过滤材料有限公司 | Antibiosis perfuming type air filter |
| CN106237876A (en) * | 2016-09-26 | 2016-12-21 | 江苏久朗高科技股份有限公司 | A kind of multifunctional composite film material and production technology thereof |
| CN110678245A (en) * | 2017-05-24 | 2020-01-10 | 曼·胡默尔有限公司 | Filter medium, method for producing a filter medium and use of a filter medium in a filter element |
| CN115369692A (en) * | 2022-08-29 | 2022-11-22 | 华南理工大学 | Efficient air filtering material with lasting antibacterial and mildew-proof functions and preparation method thereof |
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Application publication date: 20111116 |