CN106178818A - A kind of fragrance, anophelifuge air purification filter material and processing technology thereof - Google Patents
A kind of fragrance, anophelifuge air purification filter material and processing technology thereof Download PDFInfo
- Publication number
- CN106178818A CN106178818A CN201610688784.0A CN201610688784A CN106178818A CN 106178818 A CN106178818 A CN 106178818A CN 201610688784 A CN201610688784 A CN 201610688784A CN 106178818 A CN106178818 A CN 106178818A
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- Prior art keywords
- anophelifuge
- fragrance
- air purification
- processing technology
- purification filter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/22—Lamiaceae or Labiatae [Mint family], e.g. thyme, rosemary, skullcap, selfheal, lavender, perilla, pennyroyal, peppermint or spearmint
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
- B01D2257/7027—Aromatic hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Environmental Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Plant Pathology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Catching Or Destruction (AREA)
- Filtering Materials (AREA)
Abstract
The invention provides a kind of environmental protection fragrance, anophelifuge air purification filter material processing technology, including material selection, water-bath, pelletize, activation, described material selection: dried peppermint leaf, Folium Perillae, lavandula angustifolia mass ratio 1 3:0.5 2:0.1 1, by above-mentioned material drying in proportion, smashed 80 120 mesh sieves and carried out filtering standby, being mixed with dehydrated alcohol by butyl titanate is that 0.5 1:1 3 mixes by volume, and stirring forms solution A.The present invention has intensity height, moisture content is low, anophelifuge efficiency high, not only has traditional filter-screen function, and scent of is fragrant and the effect of anophelifuge, and preparation technology raw material is easy to get, technique simple, low cost, has the harmful gass such as formaldehyde adsorption and mosquito repellent function.
Description
Technical field
The present invention relates to environmental technology field, particularly relate to a kind of environmental protection fragrance, the making of anophelifuge air purification filter material
Technique.
Background technology
It is known that traditional filter-screen function is single, may filter that dust in air granule according to the different configurations of material
And volatile organic contaminant, idle call in the open a kind of disinfecting deodorization chamber * winding paper of documents: CN201510212480.2
Filtering material and preparation method thereof, discloses idle call filtering material in a kind of disinfecting deodorization chamber * winding paper, former by following weight portion
Material preparation is made: cocoanut active charcoal 130-150, ammonium sulfite 3-5, Gypsum Fibrosum 2-3, Kaolin 14-16, montmorillonite 9-12, vinegar
Acid 3-4, Oleum sesami 1-2, tea grounds 20-26, Strobilus Pini 25-27, zinc oxide 5-7, adsorption aid 4-6, water are appropriate；The present invention is by spy
Cocoanut active charcoal through processing, is coordinated and has the tea grounds of deodorization and sterilization effect, the Strobilus Pini, and adsorption aid by different technique so that
Filtering material has multiple pore passage structure and big specific surface area, can effectively remove that acidity is alkaline or compound volatility has
Evil gas, improves adsorption efficiency, purifies air, and the present invention is suitable for coordinating with porous substrate or non-woven fabrics making air-conditioning filter net
Or the air cleaning facilities such as cleaning filtration screen of air.
Summary of the invention
The technical problem to be solved in the present invention is for the weak point existing for prior art, it is provided that a kind of environmental protection virtue
Perfume, anophelifuge filtering material and processing technology thereof, reach following goal of the invention: intensity is high, moisture content is low, anophelifuge efficiency is high, not only
Having traditional filter-screen function, and scent of is fragrant and the effect of anophelifuge, preparation technology raw material is easy to get, technique simple, cost
Low, there is the harmful gass such as formaldehyde adsorption and mosquito repellent function.
The technical solution of the present invention is to provide following a kind of environmental protection fragrance, anophelifuge air purification filter material makes
Technique, including material selection, water-bath, pelletize, activation.
As preferably, described material selection: dried peppermint leaf, Folium Perillae, lavandula angustifolia mass ratio 1-3:0.5-2:0.1-1, will
Above-mentioned material drying in proportion, smashed 80-120 mesh sieve and carried out filtering standby.
As preferably, being mixed with dehydrated alcohol by butyl titanate and mix for 0.5-1:1-3 by volume, stirring forms solution
A。
As preferably, under 38-50 DEG C of water bath condition, solution A is added dropwise in 1 step with the speed of 4-6mL/min
In standby material, utilize constant temperature blender with magnetic force to carry out continuous stirring 28-35 minute simultaneously, stir facing one direction, make
Butyl titanate and standby anophelifuge material fully merge, hydrolyze, then are dried by mixed liquor so that it is moisture content be 20%～
50%, and it is a granulated into the spheroid of a diameter of 1.5 ± 0.2mm.
As preferably, by coconut activated for high-quality carbon powder, tourmaline powder, aperture Jie between 1. 5-10 ± 0.5nm
Porous molecular sieve, binding agent mix with pure water 0.8-1.2:0.4-0.7:0.2-0.4:0.2-0.4:0.2-0.4 in mass ratio, described
Binding agent specifically refers to polyvinyl alcohol adhesive；Stir, form the mixed solution that viscosity is 15 ~ 18 seconds (survey of Nk-2 cup),
Temperature is 30 ± 5 DEG C, and relative humidity is the indoor conditions of ＜ 80%, by adjusting converter, by FREQUENCY CONTROL at 28 ± 5Hz
, making streamline wire velocity control in 1.8m/min, spray gun pressure 2.5MPa, start to spray, natural levelling i.e. completes for 3-5 minute.
As preferably, the spherical particles of a diameter of 1.5 ± 0.2mm is uniformly sprayed thickness is 1 ± 0.1mm layer of active carbon
Powder, forms the spheroid of a diameter of 2.5 ± 0.3mm.
As preferably, the spherical particles of a diameter of 2.5 ± 0.3mm is positioned in vacuum drying oven, is heated to from room temperature
280-350 ° of C, through 2.8-3.6 hour priming reaction, naturally cools to room temperature, can be prepared by described fragrance, anophelifuge filter material
Material.
As preferably, the fragrance, the anophelifuge efficiency of anophelifuge filtering material that are prepared from are 60%, intensity >=60N, moisture content
≤6%。
Inventive formulation fragment plant has reasonable effect to anophelifuge, utilizes physics boiling characteristics to play efficient mosquito repelling
Effect.Cocoanut active charcoal can adsorb the harmful gas such as formaldehyde in air, benzene, and this material is applied widely, application is convenient, safe nothing
Evil, effect stability.
Detailed description of the invention
For purposes of illustration only, below environmental protection fragrance, the anophelifuge air purification filter material processing technology of invention is done specifically
Bright.
Embodiment 1: a kind of environmental protection fragrance, anophelifuge air purification filter material and processing technology thereof, comprises the following steps:
1, the preparation of vegetable material:
Dried peppermint leaf, Folium Perillae, lavandula angustifolia mass ratio 1:0.5:0.1, by above-mentioned material drying in proportion, smashed 90 mesh sieves
Carry out filtering standby.
2, the preparation of solution A:
Being mixed with dehydrated alcohol by butyl titanate and mix for 0.5:1 by volume, stirring forms solution A.
3, the dissolving of vegetable material:
Under 40 DEG C of water bath condition, solution A is added dropwise in material standby in step 1 with the speed of 4mL/min, simultaneously profit
Carry out continuous stirring 28 minutes by constant temperature blender with magnetic force, stir facing one direction, make butyl titanate and standby plant anophelifuge
Material fully merges, hydrolyzes.
4, dry, the pelletize of vegetable material:
Again mixed liquor is dried so that it is moisture content is 20%～50%, and is a granulated into the ball of a diameter of 1.5 ± 0.2mm
Body.
5, the preparation of absorbent charcoal material mixed solution:
By mesopore molecular sieve between 1. 5-10 ± 0.5nm of coconut activated for high-quality carbon powder, tourmaline powder, aperture, bonding
Agent mixes with pure water 0.8:0.4:0.2:0.2:0.2 in mass ratio, and described binding agent specifically refers to polyvinyl alcohol adhesive.
The coconut activated carbon powder of described high-quality is 80 mesh；Tourmaline powder is 80 mesh.
Stirring, form the mixed solution that viscosity is 15 ~ 18 seconds (survey of Nk-2 cup), temperature is 30 ± 5 DEG C.
6, the preparation of filtering material:
At the indoor conditions that relative humidity is ＜ 80%, by adjusting converter, by FREQUENCY CONTROL at 28 ± 5Hz, make streamline
Wire velocity control, in 1.8m/min, spray gun pressure 2.5MPa, starts to spray, by equal for the plant granule of the 1.5mm diameter in step 4
Even sprinkling thickness is 1mm layer of active carbon mixed solution material, and natural levelling i.e. completes for 3-5 minute；Forming thickness is 2.5mm's
Spheroid.
7, being dried of filtering material, activate, cool down:
By (filtering material) in 6 steps, it is positioned in vacuum drying oven, is heated to 280 DEG C from room temperature, through activation in 2.8 hours
Reaction, naturally cools to room temperature, can be prepared by described fragrance, anophelifuge filtering material.
The fragrance that is prepared from, anophelifuge filtering material:
Anophelifuge efficiency is 59%,
Intensity >=60N,
Moisture content≤6%.
Embodiment 2: a kind of environmental protection fragrance, anophelifuge air purification filter material and processing technology thereof, comprises the following steps:
1, the preparation of vegetable material:
Dried peppermint leaf, Folium Perillae, lavandula angustifolia mass ratio 2:1:0.5, by above-mentioned material drying in proportion, smashed 90 mesh sieves and entered
Row filters standby.
2, the preparation of solution A:
Being mixed with dehydrated alcohol by butyl titanate and mix for 1:2 by volume, stirring forms solution A.
3, the dissolving of vegetable material:
Under 40 DEG C of water bath condition, solution A is added dropwise in material standby in step 1 with the speed of 5mL/min, simultaneously profit
Carry out continuous stirring 30 minutes by constant temperature blender with magnetic force, stir facing one direction, make butyl titanate and standby plant anophelifuge
Material fully merges, hydrolyzes.
4, dry, the pelletize of vegetable material:
Again mixed liquor is dried so that it is moisture content is 20%～50%, and is a granulated into the spheroid of a diameter of 1.5mm.
5, the preparation of absorbent charcoal material mixed solution:
By mesopore molecular sieve between 1. 5-10nm of coconut activated for high-quality carbon powder, tourmaline powder, aperture, binding agent with pure
Water 1:0.6:0.3:0.3:0.3 in mass ratio mixes, and described binding agent specifically refers to polyvinyl alcohol adhesive.
The coconut activated carbon powder of described high-quality is 90-100 mesh；Tourmaline powder is 90-100 mesh.
Stirring, form the mixed solution that viscosity is 15 ~ 18 seconds (survey of Nk-2 cup), temperature is 30 ± 5 DEG C.
6, the preparation of filtering material:
At the indoor conditions that relative humidity is ＜ 80%, by adjusting converter, by FREQUENCY CONTROL at 28 ± 5Hz, make streamline
Wire velocity control, in 1.8m/min, spray gun pressure 2.5MPa, starts to spray, by equal for the plant granule of the 1.5mm diameter in step 4
Even sprinkling thickness is 1mm layer of active carbon mixed solution material, and natural levelling i.e. completes for 3-5 minute；Forming thickness is 2.5mm's
Spheroid.
7, being dried of filtering material, activate, cool down:
By (filtering material) in 6 steps, it is positioned in vacuum drying oven, is heated to 300 DEG C from room temperature, anti-through activation in 3 hours
Should, naturally cool to room temperature, can be prepared by described fragrance, anophelifuge filtering material.
The fragrance that is prepared from, anophelifuge filtering material:
Anophelifuge efficiency is 60%,
Intensity >=60N,
Moisture content≤6%.
Embodiment 3: a kind of environmental protection fragrance, anophelifuge air purification filter material and processing technology thereof, comprises the following steps:
1, the preparation of vegetable material:
Dried peppermint leaf, Folium Perillae, lavandula angustifolia mass ratio 3:2:1, by above-mentioned material drying in proportion, smashed 90 mesh sieves and carried out
Filter standby.
2, the preparation of solution A:
Being mixed with dehydrated alcohol by butyl titanate and mix for 1:3 by volume, stirring forms solution A.
3, the dissolving of vegetable material:
Under 40 DEG C of water bath condition, solution A is added dropwise in material standby in step 1 with the speed of 6mL/min, simultaneously profit
Carry out continuous stirring 35 minutes by constant temperature blender with magnetic force, stir facing one direction, make butyl titanate and standby plant anophelifuge
Material fully merges, hydrolyzes.
4, dry, the pelletize of vegetable material:
Again mixed liquor is dried so that it is moisture content is 20%～50%, and is a granulated into the ball of a diameter of 1.5 ± 0.2mm
Body.
5, the preparation of absorbent charcoal material mixed solution:
By mesopore molecular sieve between 1. 5-10 ± 0.5nm of coconut activated for high-quality carbon powder, tourmaline powder, aperture, bonding
Agent mixes with pure water 1.2:0.7:0.4:0.4:0.4 in mass ratio, and described binding agent specifically refers to polyvinyl alcohol adhesive.
The coconut activated carbon powder of described high-quality is 120 mesh；Tourmaline powder is 120 mesh.
Stirring, form the mixed solution that viscosity is 15 ~ 18 seconds (survey of Nk-2 cup), temperature is 30 ± 5 DEG C.
6, the preparation of filtering material:
At the indoor conditions that relative humidity is ＜ 80%, by adjusting converter, by FREQUENCY CONTROL at 28 ± 5Hz, make streamline
Wire velocity control, in 1.8m/min, spray gun pressure 2.5MPa, starts to spray, by equal for the plant granule of the 1.5mm diameter in step 4
Even sprinkling thickness is 1mm layer of active carbon mixed solution material, and natural levelling i.e. completes for 3-5 minute；Formed thickness be 2.5 ±
The spheroid of 0.3mm.
7, being dried of filtering material, activate, cool down:
By (filtering material) in 6 steps, it is positioned in vacuum drying oven, is heated to 350 DEG C from room temperature, through activation in 3.6 hours
Reaction, naturally cools to room temperature, can be prepared by described fragrance, anophelifuge filtering material.
The fragrance that is prepared from, anophelifuge filtering material:
Anophelifuge efficiency is 62%,
Intensity >=60N,
Moisture content≤6%.
In the above-described embodiments, the preferred forms of the present invention is described, it is obvious that at the invention structure of the present invention
Under think of, still can make a lot of change, here, it should be noted that any change made under the inventive concept of the present invention all incite somebody to action
Fall within the scope of protection of the present invention.
Claims (8)
1. environmental protection fragrance, an anophelifuge air purification filter material processing technology, is characterized in that: include material selection, water-bath, make
Grain, activation.
Environmental protection the most according to claim 1 fragrance, anophelifuge air purification filter material processing technology, is characterized in that: described
Material selection: dried peppermint leaf, Folium Perillae, lavandula angustifolia mass ratio 1-3:0.5-2:0.1-1, by above-mentioned material drying in proportion,
Smashed 80-120 mesh sieve and carried out filtering standby.
Environmental protection the most according to claim 2 fragrance, anophelifuge air purification filter material processing technology, is characterized in that: by titanium
Acid butyl ester mixes with dehydrated alcohol and mixes for 0.5-1:1-3 by volume, and stirring forms solution A.
Environmental protection the most according to claim 3 fragrance, anophelifuge air purification filter material processing technology, is characterized in that: at 38-
Under 50 DEG C of water bath condition, solution A is added dropwise in material standby in 1 step with the speed of 4-6mL/min, utilizes perseverance simultaneously
Temperature magnetic stirring apparatus carries out continuous stirring 28-35 minute, stirs facing one direction, makes butyl titanate fill with standby anophelifuge material
Point merge, hydrolysis, then mixed liquor is dried so that it is moisture content is 20%～50%, and be a granulated into a diameter of 1.5 ±
The spheroid of 0.2mm.
Environmental protection the most according to claim 4 fragrance, anophelifuge air purification filter material processing technology, is characterized in that: by excellent
The coconut activated carbon powder of matter, tourmaline powder, aperture mesopore molecular sieve, binding agent and the pure water between 1. 5-10 ± 0.5nm
0.8-1.2:0.4-0.7:0.2-0.4:0.2-0.4:0.2-0.4 in mass ratio mixes, and described binding agent specifically refers to polyethylene
Alcohol binding agent；Stirring, form the mixed solution that viscosity is 15 ~ 18 seconds (survey of Nk-2 cup), temperature is 30 ± 5 DEG C, the wettest
Degree is the indoor conditions of ＜ 80%, by adjusting converter, by FREQUENCY CONTROL at 28 ± 5Hz, make streamline wire velocity control
In 1.8m/min, spray gun pressure 2.5MPa, starting to spray, natural levelling i.e. completes for 3-5 minute.
Environmental protection the most according to claim 5 fragrance, anophelifuge air purification filter material processing technology, is characterized in that: will be straight
Footpath is that uniformly to spray thickness be 1 ± 0.1mm layer of active carbon powder for the spherical particles of 1.5 ± 0.2mm, formed a diameter of 2.5 ±
The spheroid of 0.3mm.
Environmental protection the most according to claim 6 fragrance, anophelifuge air purification filter material processing technology, is characterized in that: will be straight
Footpath is that the spherical particles of 2.5 ± 0.3mm is positioned in vacuum drying oven, is heated to 280-350 ° of C from room temperature, through 2.8-3.6
Hour priming reaction, naturally cools to room temperature, can be prepared by described fragrance, anophelifuge filtering material.
Environmental protection the most according to claim 7 fragrance, anophelifuge air purification filter material processing technology, is characterized in that: preparation
Fragrance, the anophelifuge efficiency of anophelifuge filtering material be 60%, intensity >=60N, moisture content≤6%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610688784.0A CN106178818B (en) | 2016-08-19 | 2016-08-19 | A kind of fragrance, mosquito repellent air purification filter material and its manufacture craft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610688784.0A CN106178818B (en) | 2016-08-19 | 2016-08-19 | A kind of fragrance, mosquito repellent air purification filter material and its manufacture craft |
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| Publication Number | Publication Date |
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| CN106178818A true CN106178818A (en) | 2016-12-07 |
| CN106178818B CN106178818B (en) | 2019-07-09 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423067A (en) * | 2016-12-22 | 2017-02-22 | 安徽乐金环境科技有限公司 | Formaldehyde adsorbent and preparation method thereof |
| CN106423105A (en) * | 2016-12-22 | 2017-02-22 | 安徽乐金环境科技有限公司 | Formaldehyde adsorbent and preparation method thereof |
| CN106621685A (en) * | 2016-12-16 | 2017-05-10 | 山东金冠网具有限公司 | Air purifying net and making method thereof |
| CN113041995A (en) * | 2021-03-02 | 2021-06-29 | 王晋芳 | Composite adsorbent for air purification and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607096A (en) * | 2008-06-20 | 2009-12-23 | 傅朝春 | A kind of air purifying ball and preparation method thereof |
| CN104206449A (en) * | 2014-08-18 | 2014-12-17 | 中山市品汇创新专利技术开发有限公司 | Lantana-camara mosquito-repellent incense capable of calming body and mind and promoting sleep and preparation method thereof |
-
2016
- 2016-08-19 CN CN201610688784.0A patent/CN106178818B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607096A (en) * | 2008-06-20 | 2009-12-23 | 傅朝春 | A kind of air purifying ball and preparation method thereof |
| CN104206449A (en) * | 2014-08-18 | 2014-12-17 | 中山市品汇创新专利技术开发有限公司 | Lantana-camara mosquito-repellent incense capable of calming body and mind and promoting sleep and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621685A (en) * | 2016-12-16 | 2017-05-10 | 山东金冠网具有限公司 | Air purifying net and making method thereof |
| CN106621685B (en) * | 2016-12-16 | 2019-01-15 | 山东金冠网具有限公司 | A kind of air-purifying net and preparation method thereof |
| CN106423067A (en) * | 2016-12-22 | 2017-02-22 | 安徽乐金环境科技有限公司 | Formaldehyde adsorbent and preparation method thereof |
| CN106423105A (en) * | 2016-12-22 | 2017-02-22 | 安徽乐金环境科技有限公司 | Formaldehyde adsorbent and preparation method thereof |
| CN113041995A (en) * | 2021-03-02 | 2021-06-29 | 王晋芳 | Composite adsorbent for air purification and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN106178818B (en) | 2019-07-09 |
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