CN105032046B - A kind of preparation method of biological source base cleaning filtration screen of air - Google Patents
A kind of preparation method of biological source base cleaning filtration screen of air Download PDFInfo
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- CN105032046B CN105032046B CN201510366949.8A CN201510366949A CN105032046B CN 105032046 B CN105032046 B CN 105032046B CN 201510366949 A CN201510366949 A CN 201510366949A CN 105032046 B CN105032046 B CN 105032046B
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- monofilament
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Abstract
The invention discloses a kind of preparation method of biological source base cleaning filtration screen of air.Including baking material, dispensing, stirring, melting extrusion, cooling, traction, sizing, being added in dispensing link has sterilizing power strong, the powder that the Chinese herbal medicine goldenrod of has a broad antifungal spectrum, lotus leaf, cloves, Chinese anise are made, thus the screen pack that the monofilament produced is made into, through severe test, acted on stronger purification and sterilization.
Description
Technical field
The present invention relates to a kind of screen pack, more particularly to a kind of biological source base cleaning filtration screen of air and preparation method.
Technical background
Increasing research shows that air pollution has turned into the huge problem of facing mankind, the work and life for giving people
Work brings direct or potentially hazardous.Current purification of air is main based on dedusting, even if being provided with sterilizing unit, also mainly
Using disinfection by ultraviolet light or with chemosterilant sterilize etc..But no matter carried out disinfection with physical method or chemical method, to people
Body produces larger excitant and harmfulness, and bactericidal effect is limited.Applicant constantly studies in production practices for many years
The air cleaning unit of environment-friendly and green is developed, is started with from the resourceful Chinese herbal medicine with preferable bactericidal effect, develop one
Plant the microorganism that be able to can be killed again with dedusting in air, and the biological source base air filter net being had no toxic side effect to human body.
The content of the invention
It is an object of the invention to provide a kind of preparation method of biological source base cleaning filtration screen of air.
The purpose of the present invention is achieved through the following technical solutions：
（1）Baking material is by spinning-grade plastic resin master batch（Such as polypropylene or polyethylene）It is put into 50 DEG C of -100 DEG C of dryers
Drying；
（2）Dispensing is more than extract weight to the powdered active component content for participating in the Extracts from Plant Recourses of dispensing
25%, fineness of powder can be the screen cloth of 0.065mm by aperture, and plant source powdered extract presses the 3%- of plastic resin master batch weight
5% addition, its addition is selected according to the content of antimicrobial levels requirement and plant source powdered extract active component；
（3）The compound that stirring will be prepared by weight proportion is stirred；
（4）The dispensing that melting extrusion will be sufficiently stirred for be put into plastic extruder by preheating, melt, plasticizing, calculate,
Melting extrusion monofilament after spinneret operation, melting extrusion filament temperature is 150 DEG C -320 DEG C；
（5）Be put into the monofilament of melting extrusion in 30 DEG C of -40 DEG C of tanks and cool down by cooling；
（6）Monofilament after cooling is put into hauling machine and is drawn by traction, and traction temperature is 95 DEG C -115 DEG C；
（7）The monofilament that sizing will be drawn is put into forming machine and is shaped, and setting temperature is 95 DEG C -115 DEG C；
After implementing above-mentioned technological process, the biological source air filtration that average diameter of the present invention is 0.2mm can be obtained
Net monofilament.Its ultimate strength is more than 880CN, elongation at break 20%-50%；
The plant source power is made up of the Chinese herbal medicine of following weight portion：Goldenrod 7-11 parts, lotus leaf 15-21 parts, fourth
It is fragrant 9-14 parts, Chinese anise 7-12 parts.
Preferably：9 parts of Chinese herbal medicine goldenrod, 18 parts of lotus leaf, 12 parts of cloves, 10 parts of Chinese anise.
Preparation method
It is 60 mesh that said herbal medicine raw material is crushed, plus the ethanol water that appropriate concentration is 95%, is soaked 40 hours；Will
The solidliquid mixture ultrasonic assistant for the treatment of is extracted, and ultrasonic temperature is 50 DEG C, supersonic frequency is 30kHz, ultrasonic wave extraction time
It is 40 minutes；Then by solidliquid mixture under 30kPa vacuum conditions suction filtration, take filtrate under the conditions of 30kPa vacuum, 45 DEG C
Vacuum distillation, reclaims ethanol, obtains the mixture containing extract component and water；Then re-evaporation concentrate drying is pressed to powdery
Adding technology requirement is crushed.
The characteristic of each Chinese herbal medicine
Herba Solidaginis extract：To staphylococcus aureus, pneumococcus, Pseudomonas aeruginosa and Shu Shi, Song's Nei Shi dysentery bars
Bacterium has different inhibitory action.
Lotus leaf ethanol extract：Stronger oxidation resistance is shown, hydrogen peroxide can be significantly eliminated, it is to avoid peroxide
Change hydrogen and decompose generation free radical, it contains substantial amounts of flavonoids and polyphenols, and Lotus Leafextract is to bacterium, yeast, mould
Inhibitory action is respectively provided with, it is more notable in sour environment and alkaline environment.
Flos Caryophylli extract：Sterilization and disinsection effect with wide spectrum.
Chinese anise alcohol extract：To gram-positive bacterium（Staphylococcus aureus, pneumococcus corynebacterium diphtheriae etc.）Suppression
Bacterium effect is similar to the units per ml of potassium salt of penicillin 20, to gramnegative bacterium（Hay bacillus, Escherichia coli, comma bacillus
And injury, paratyphoid, shigella dysenteriae etc.）Bacteriostasis is similar to the units per ml of streptomycin sulphate 50, to the bacteriostasis of fungi
Benzoic acid and salicylic acid more than 1%.
Beneficial effects of the present invention：By Chinese herbal medicine extract it is full and uniform disastrously enter plastics in be made monofilament, with persistently suppression
Bactericidal action, and being had no toxic side effect to human body, the filter applications being made up of monofilament extensively, can be used for air-conditioning, air cleaner,
Air freshener, can also replace gauze etc..
Specific embodiment
Spinning-grade plastic resin master batch is put into 70 DEG C of dryers and is dried, plant source powdered extract fineness of powder can lead to
The screen cloth that aperture is 0.065mm is crossed, active component content should be greater than the 25% of extract weight, by plastic resin master batch weight
4% addition, after the compound that will be prepared by weight proportion is stirred, is put into plastic extruder by preheating, melts
It is 200 DEG C of extruded monofilaments in melt temperature after change, plasticizing, calculating, spinneret operation, is put into cooling in 35 DEG C of tanks, is put into traction
Machine carries out traction sizing at 100 DEG C.The preparation method of plant source power is as follows, weighs 90 grams of Chinese herbal medicine goldenrod, lotus leaf
180 grams, 120 grams of cloves, 100 grams of Chinese anise, it is 60 mesh to crush, plus the ethanol water that appropriate concentration is 95%, immersion 40
Hour, being extracted with ultrasonic assistant, ultrasonic temperature is 50 DEG C, frequency is 30kHz, extraction time is 40 minutes；Then by solid-liquid
Mixture suction filtration under 30kPa vacuum conditions, takes filtrate vacuum distillation under the conditions of 30kPa vacuum, 45 DEG C, reclaims ethanol, obtains
To the mixture containing extract component and water；Then re-evaporation concentrate drying is crushed to powdery by adding technology requirement.
The Milk Products Plant of experiment material Linyi City one, air inlet is mounted with air mistake of the present invention between powder connecting vehicle
Filter screen, the daily east between connect powder（S1）, south（S2）, west（S3）, north（S4）, 4 places are sampled.Trained using 9 cm plates
Base is supported, 15 min are exposed, 52h is cultivated at 37 DEG C, calculate air bells laid clump count, Continuous plus 8 days.With air of the invention
The sedimentation clump count that screen pack is measured before not installing is control（CK）.
Sterilized result of the airstrainer of the invention between connect powder.Unit：Individual/plate
After airstrainer of the invention is mounted between due to connecing powder, to the sedimentation bacterium colony of air in being produced at continuous 8 days
Detected, as a result as shown above.From statistics as can be seen that after airstrainer of the invention is mounted with,
There is pole significant difference with compareing in air bells laid bacterium colony（P<0.01）, i.e., airstrainer of the invention is to the microorganism in environment
There is apparent killing action.
Claims (1)
1. a kind of preparation method of biological source base cleaning filtration screen of air, the method is comprised the following steps：
1. be put into spinning-grade plastic resin master batch polypropylene in 50 DEG C of -100 DEG C of dryers and dry by baking material；
2. dispensing is more than the 25% of extract weight, powder to the powdered active component content for participating in the Extracts from Plant Recourses of dispensing
Fineness can be the screen cloth of 0.065mm by aperture, and plant source powdered extract presses the 3%-5% additions of plastic resin master batch weight；
3. the compound that will be prepared by weight proportion is stirred to stir；
4. the dispensing that melting extrusion will be sufficiently stirred for passes through preheating, thawing, plasticizing, calculating, spinneret work in being put into plastic extruder
Melting extrusion monofilament after sequence, melting extrusion filament temperature is 150 DEG C -320 DEG C；
5. cool down to be put into the monofilament of melting extrusion in 30 DEG C of -40 DEG C of tanks and cool down；
6. draw and the monofilament after cooling is put into hauling machine is drawn, traction temperature is 95 DEG C -115 DEG C；
7. the monofilament that will be drawn of shaping is put into forming machine and is shaped, and setting temperature is 95 DEG C -115 DEG C；
After implementing above-mentioned technological process, the biological source airstrainer monofilament that average diameter is 0.2mm can be obtained, its fracture is strong
Power is more than 880CN, and elongation at break 20%-50%, the plant source power is made up of the Chinese herbal medicine of following weight portion：Goldenrod
7-11 parts, lotus leaf 15-21 parts, cloves 9-14 parts, Chinese anise 7-12 parts；Preparation method：Said herbal medicine raw material is crushed and is
60 mesh, plus the ethanol water that appropriate concentration is 95%, soak 40 hours；The solidliquid mixture ultrasonic assistant for the treatment of is carried
Take, ultrasonic temperature is 50 DEG C, supersonic frequency is 30kHz, the ultrasonic wave extraction time is 40 minutes；Then solidliquid mixture is existed
Suction filtration under 30kPa vacuum conditions, takes filtrate vacuum distillation under the conditions of 30kPa vacuum, 45 DEG C, reclaims ethanol, obtains containing carrying
Take the mixture of thing composition and water；Then re-evaporation concentrate drying is crushed to powdery by adding technology requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510366949.8A CN105032046B (en) | 2015-06-29 | 2015-06-29 | A kind of preparation method of biological source base cleaning filtration screen of air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510366949.8A CN105032046B (en) | 2015-06-29 | 2015-06-29 | A kind of preparation method of biological source base cleaning filtration screen of air |
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| Publication Number | Publication Date |
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| CN105032046A CN105032046A (en) | 2015-11-11 |
| CN105032046B true CN105032046B (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510366949.8A Expired - Fee Related CN105032046B (en) | 2015-06-29 | 2015-06-29 | A kind of preparation method of biological source base cleaning filtration screen of air |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621573A (en) * | 2016-12-04 | 2017-05-10 | 江苏阜升环保集团有限公司 | Air filtering net and preparation method thereof |
| CN106693530B (en) * | 2016-12-16 | 2019-06-04 | 山东金冠网具有限公司 | A kind of haze window net |
| CN107190343A (en) * | 2017-06-16 | 2017-09-22 | 山东龙光天旭太阳能有限公司 | A kind of biological source base solar water heater health-care sterilization net and preparation method |
| CN111939673A (en) * | 2020-08-27 | 2020-11-17 | 海信（山东）空调有限公司 | Filter screen and air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1253836A (en) * | 1998-11-12 | 2000-05-24 | 株式会社爱入府 | Functional forming materialand its making method |
| EP1738812A1 (en) * | 2004-03-26 | 2007-01-03 | Joaquin Espuelas Peñalva | Production method, and filter comprising non-woven fabric and/or filtering injector structures or sheets which are obtained using said method and which are intended for the filtration and elimination of legionella pneumophila in any installation with a risk of legionella pneumophila proliferation |
| 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 |
| CN103620097A (en) * | 2010-06-11 | 2014-03-05 | 柳寅植 | Antibacterial synthetic fiber, and method for manufacturing same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110126501A1 (en) * | 2009-10-16 | 2011-06-02 | Woongjin Coway Co., Ltd. | Composition for prevention of influenza viral infection comprising tannic acid, air filter comprising the same and air cleaning device comprising the filter |
-
2015
- 2015-06-29 CN CN201510366949.8A patent/CN105032046B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1253836A (en) * | 1998-11-12 | 2000-05-24 | 株式会社爱入府 | Functional forming materialand its making method |
| EP1738812A1 (en) * | 2004-03-26 | 2007-01-03 | Joaquin Espuelas Peñalva | Production method, and filter comprising non-woven fabric and/or filtering injector structures or sheets which are obtained using said method and which are intended for the filtration and elimination of legionella pneumophila in any installation with a risk of legionella pneumophila proliferation |
| CN103620097A (en) * | 2010-06-11 | 2014-03-05 | 柳寅植 | Antibacterial synthetic fiber, and method for manufacturing same |
| 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 |
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| CN105032046A (en) | 2015-11-11 |
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| CB03 | Change of inventor or designer information |
Inventor after: Xiahou Yang Fu Inventor after: Zhao Li Inventor after: Li Jinying Inventor before: Hu Fanying |
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Effective date of registration: 20170427 Address after: 525100 Guangdong City, Maoming Province, the town of Huazhou Mayor Street, No. 6 Applicant after: Li Shuhua Address before: 276300 Yinan County, Shandong province flower road, south of the first landscape Furong district Applicant before: Hu Fanying |
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