CN106377942A - Multifunctional slurry and multifunctional coating aluminum foil wet curtain - Google Patents
Multifunctional slurry and multifunctional coating aluminum foil wet curtain Download PDFInfo
- Publication number
- CN106377942A CN106377942A CN201610762978.0A CN201610762978A CN106377942A CN 106377942 A CN106377942 A CN 106377942A CN 201610762978 A CN201610762978 A CN 201610762978A CN 106377942 A CN106377942 A CN 106377942A
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- Prior art keywords
- wet curtain
- aluminium foil
- multifunctional
- sizing agent
- water
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/04—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements
- F24F6/043—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements with self-sucking action, e.g. wicks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0471—Surface coating material
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention provides multifunctional slurry. The multifunctional slurry comprises kaolin, diatomite, formaldehyde removal powder, vitamin C microcapsules, glue, a hydrophilic agent and water. The invention also provides a multifunctional coating aluminum foil wet curtain. The multifunctional coating aluminum foil wet curtain is prepared through immersing an aluminum foil wet curtain in the multifunctional slurry and drying the aluminum foil wet curtain. The multifunctional coating aluminum foil wet curtain can effectively remove mineral matter pollutants and free formaldehyde in water, has good moisture absorption and release effects and can be used for a water filter or an air humidification device.
Description
Technical field
The present invention relates to a kind of slurry is and in particular to a kind of Multifunctional sizing agent acts on and can have with having preferable moisture adsorption and releasing
Effect filters out the multi-functional coatings aluminium foil wet curtain that water mineral pollutant remove free formaldehyde simultaneously.
Background technology
Aluminium foil wet curtain be aluminium foil is drawn in the net after by adhesive hot-forming, formed network structure, then apply on its surface
The wet curtain increased absorptive substance and formed.Have be unlikely to deform, hardness is higher, corrosion resistance is strong, water-tolerant, can exist for a long time
In aqueous medium using and do not soften, not loose, range is wide, long service life the features such as.
Kaolin can adsorb various ions and impurity from surrounding medium, and has weaker ion exchange in the solution
Property.The quality of these performances depends primarily on kaolinic main mineral constituent, the wherein cation exchange based on kaolinite
Capacity 2～5mg/100g, the cation exchange capacity 13mg/100g based on galapectite, containing the sun based on organic (ball clay) from
Sub- exchange capacity 10～120mg/100g.
Kieselguhr is a kind of biogenic silicastone, and it is mainly made up of the remains of ancient times diatom.There is hole
Porosity is big, absorbability is strong, stable chemical nature, wear-resisting, heat-resisting the features such as, can be that coating provides excellent surface property, increase-volume,
Thickening and raising adhesive force.When humidity rises, ultra micro pore on kieselguhr can moisture content around automatic absorption, by it
Store.If in surrounding, moisture content reduces, humidity declines, the moisture content that kieselguhr just can will be stored in ultra micro pore
Discharge, thus reaching the effect adjusting humidity.
Multi-functional coatings aluminium foil wet curtain mainly has cooling, humidification, filtration, removes the big purposes of aldehyde four.Wet-curtain temperature reducing one kind is " wet
Curtain-negative-pressure air fan " cooling system is made up of porous wet curtain, water circulation system, fan.Unsaturated air flows through porous, wet
During the wet curtain surface of profit, large quantity of moisture evaporates, and in the air is converted into evaporation latent heat by the sensible heat that temperature embodies, thus reducing air
The temperature of itself.During fan convulsion, the cold air through Wet-curtain temperature reducing is endlessly introduced interior, thus reaching cooling effect
Really.Another kind is the cooling of wet curtain air-cooler, incessantly the water in drip tray is extracted out using water circulating pump, and passes through cloth water system
System equably sprays on vaporized filtering layer, makes hot outdoor air by carrying out heat with moisture in evaporating heat exchanger (evaporating wet curtain)
Amount exchanges, and reaches cooling, refrigerant by water evaporation, and clean air is then sent into interior by low-noise fan pressurization, reached with this
To cooling-down effect.When wet curtain is as humidification medium, it is used for plantation, greenhouse and some other higher to humidity requirement special
Industry.Because wet curtain has the features such as water suction, water-fast, diffusion velocity are fast, and efficiency is lasting, it is well suited for for adjusting indoor humidity.
Wet curtain also has ventilated and decay resistance, has fabulous filtration to dirt dirty in air and water, the present invention creates
Property the vitamin C microcapsule of addition in the slurry and remove formaldehyde components, be nonpoisonous and tasteless clean humidification, the environmental protection material of oxygen supply cooling
Material, so also serve as air cleaning and the medium filtering.
Content of the invention
It is an object of the invention to overcoming the weak point of prior art presence and providing a kind of Multifunctional sizing agent, this
Bright additionally provide a kind of multi-functional coatings aluminium foil wet curtain.
For achieving the above object, the technical scheme taken：A kind of Multifunctional sizing agent, described Multifunctional sizing agent includes kaolinite
Soil, kieselguhr, except formaldehyde powder, vitamin C microcapsule, adhesive, hydrophilizing agent and water.
Preferably, described include MnO except formaldehyde powder2.
Preferably, described MnO2Preparation method be：Respectively by mass ratio be 1:(1～1.5):(0.1～0.5):(6.0
～6.5) positive 7 valency manganese salts, positive divalent manganese salt, alkali and distilled water mix and blend, are mixed liquid and proceed to in politef
In the autoclave of lining, add distilled water and adjust to the 60%-70% of inner liner of reaction kettle volume, seal, it is warming up to 140～
180 DEG C, react 4h, reaction terminates rear sucking filtration, and is positioned in vacuum drying oven, is heated to 140～180 DEG C from room temperature, constant temperature
Reaction certain time, natural cooling is obtained.Preferably, described positive 7 valency manganese salts are potassium permanganate, and described positive divalent manganese salt is acetic acid
Manganese, described alkali is sodium hydroxide.
Preferably, described vitamin C microcapsule includes vitamin C and is used for embedding described ascorbic wall material, described dimension
The weight of raw element C and wall material ratio is for vitamin C：Wall material=4.0:1～2.5:1.
Preferably, described wall material is hard paraffin.
Preferably, described vitamin C microcapsule is using cooling phase separation method preparation.
Preferably, described adhesive is in Ludox, self-crosslinking acrylic ester binding agent and aqueous polyurethane adhesive
At least one.
Preferably, described adhesive is self-crosslinking acrylic ester binding agent.Described self-crosslinking acrylic ester binding agent and institute
State slurry compatibility preferably, make adhesion condition in described aluminium foil wet curtain for the slurry ideal simultaneously.
Preferably, described hydrophilizing agent is one of anionic, cationic and nonionic.
Preferably, described hydrophilizing agent is non-ionic hydrophilic agent CT-300A.Described non-ionic hydrophilic agent CT-300A is no
Penetrating odor, good stability, described slurry system will not strong adsorption occur.
Preferably, described Kaolin, kieselguhr, remove formaldehyde powder, vitamin C microcapsule, adhesive, hydrophilizing agent, the matter of water
Amount ratio is Kaolin：Kieselguhr：Except formaldehyde powder：Vitamin C microcapsule：Adhesive：Hydrophilizing agent：Water=100:(5～10.15):
(0～35.8):(0～12.5):(16.80～20.9):(5.05～9):(135.5～150.1).
Preferably, described Kaolin, kieselguhr, remove formaldehyde powder, vitamin C microcapsule, adhesive, hydrophilizing agent, the matter of water
Amount ratio is Kaolin：Kieselguhr：Except formaldehyde powder：Vitamin C microcapsule：Adhesive：Hydrophilizing agent：Water=100:(5～10.15):
(30～35.8):(4～12.5):(16.80～20.9):(5.05～9):(135.5～150.1).
The invention provides a kind of multi-functional coatings aluminium foil wet curtain, described multi-functional aluminium foil wet curtain is upper by aluminium foil wet curtain
State to be dried after soaking in described Multifunctional sizing agent and be obtained.
The invention provides the preparation method of multi-functional coatings aluminium foil wet curtain described above, described preparation method includes following
Step：
Described aluminium foil wet curtain is immersed in described Multifunctional sizing agent, then by described Multifunctional sizing agent uniform load in aluminum
Post-drying in paper tinsel wet curtain, obtains final product multi-functional coatings aluminium foil wet curtain.
Preferably, drying temperature is 120～140 DEG C.
Preferably, the aluminium foil wet curtain metal edge frame after drying is encapsulated.
The invention provides multi-functional coatings aluminium foil wet curtain described above is preparing water filtering device or air humidifying device
Purposes.
The beneficial effects of the present invention is：The invention provides a kind of multi-functional coatings aluminium foil wet curtain, can effectively filter
The mineral pollutant falling in water remove free formaldehyde simultaneously, and have preferable moisture adsorption and releasing effect, can be used for water filtering device
Or air humidifying device.
Brief description
Fig. 1 is a kind of structural representation of embodiment of multi-functional coatings aluminium foil wet curtain of the present invention；
Fig. 2 is a kind of structural representation of embodiment of metal edge frame of the present invention.
Specific embodiment
For better illustrating the object, technical solutions and advantages of the present invention, below in conjunction with specific embodiment to the present invention
It is described further.
Embodiment 1
A kind of embodiment of the preparation method of multi-functional coatings aluminium foil wet curtain of the present invention, comprises the following steps：
1) by Kaolin, kieselguhr, self-crosslinking acrylic ester binding agent, hydrophilizing agent, water in mass ratio 100:10:20:5:
150 are configured to stir under slurry, normal temperature and pressure；
2) put into after the aluminium foil wet curtain of 260 × 325 × 40mm being weighed in above-mentioned slurry and soak, remove many after uniform load
Remaining slurry material, dries at a temperature of 120 DEG C, then the hydrophilic aluminium foil made wet curtain metal edge frame is encapsulated, as Fig. 1 and Fig. 2 institute
Show, obtain multi-functional coatings aluminium foil wet curtain.
Embodiment 2
A kind of embodiment of the preparation method of multi-functional coatings aluminium foil wet curtain of the present invention, comprises the following steps：
1) by Kaolin, kieselguhr, self-crosslinking acrylic ester binding agent, hydrophilizing agent, water in mass ratio 100:7:15:6:
135 are configured to stir under slurry, normal temperature and pressure；
2) put into after the aluminium foil wet curtain of 200 × 300 × 45mm being weighed in above-mentioned slurry and soak, remove many after uniform load
Remaining slurry material, dries at a temperature of 140 DEG C, then the hydrophilic aluminium foil made wet curtain metal edge frame is encapsulated, and obtains multi-functional painting
Layer aluminium foil wet curtain.
Embodiment 3
A kind of embodiment of the preparation method of multi-functional coatings aluminium foil wet curtain of the present invention, comprises the following steps：
1) Kaolin, kieselguhr, vitamin C microcapsule, self-crosslinking acrylic ester binding agent, hydrophilizing agent, water are pressed quality
Ratio 100:5:4:18:9:145 are configured to stir under slurry, normal temperature and pressure；
2) put into after the aluminium foil wet curtain of 305 × 292 × 36mm being weighed in above-mentioned slurry and soak, remove many after uniform load
Remaining slurry material, dries at a temperature of 130 DEG C, then the hydrophilic aluminium foil made wet curtain metal edge frame is encapsulated, and obtains multi-functional painting
Layer aluminium foil wet curtain.
Embodiment 4
A kind of embodiment of the preparation method of multi-functional coatings aluminium foil wet curtain of the present invention, comprises the following steps：
1) by Kaolin, kieselguhr, press except formaldehyde powder, vitamin C microcapsule, aqueous polyurethane adhesive, hydrophilizing agent, water
Mass ratio 100：5：30：6：18：9：145 are configured to stir under slurry, normal temperature and pressure.
2) put into after the aluminium foil wet curtain of 200 × 280 × 20mm being weighed in above-mentioned slurry and soak, remove many after uniform load
Remaining slurry material, dries at a temperature of 130 DEG C, then the hydrophilic aluminium foil made wet curtain metal edge frame is encapsulated, and obtains multi-functional painting
Layer aluminium foil wet curtain.
Embodiment 5
A kind of embodiment of the preparation method of multi-functional coatings aluminium foil wet curtain of the present invention, comprises the following steps：
1) by Kaolin, kieselguhr, press except formaldehyde powder, vitamin C microcapsule, aqueous polyurethane adhesive, hydrophilizing agent, water
Mass ratio 100：5：30：4：16.8：5.05：148.5 are configured to stir under slurry, normal temperature and pressure.
2) put into after the aluminium foil wet curtain of 200 × 280 × 20mm being weighed in above-mentioned slurry and soak, remove many after uniform load
Remaining slurry material, dries at a temperature of 130 DEG C, then the hydrophilic aluminium foil made wet curtain metal edge frame is encapsulated, and obtains multi-functional painting
Layer aluminium foil wet curtain.
Embodiment 6
A kind of embodiment of the preparation method of multi-functional coatings aluminium foil wet curtain of the present invention, comprises the following steps：
1) by Kaolin, kieselguhr, except formaldehyde powder, vitamin C microcapsule, self-crosslinking acrylic ester binding agent, hydrophilizing agent,
Water in mass ratio 100：10.15：35.8：12.5：20.9：9：150.1 are configured to stir under slurry, normal temperature and pressure.
2) put into after the aluminium foil wet curtain of 200 × 280 × 20mm being weighed in above-mentioned slurry and soak, remove many after uniform load
Remaining slurry material, dries at a temperature of 130 DEG C, then the hydrophilic aluminium foil made wet curtain metal edge frame is encapsulated, and obtains multi-functional painting
Layer aluminium foil wet curtain.
Embodiment 7
Weigh up obtained multi-functional coatings aluminium foil wet curtain weight in above-described embodiment 1～6 respectively, be then immersed in water
In, take out after 10min, hang 3min to anhydrous drip, weight after test water suction；Will without coating treatment, a size of 260
As a control group, experimental technique ibid, tests water absorbing properties to the aluminium foil wet curtain of × 325 × 40mm；
Record the absorbance of variable concentrations formalin with spectrophotography, draw standard working curve.By embodiment
4-6 puts in the loop solution that concentration of formaldehyde is 0.5g/L, contrasts 1 hour former and later two absorbance, substitutes into standard work bent
Concentration of formaldehyde value obtaining except formaldehyde efficiency in line computation solution.Result is as shown in table 1.
Table 1 test result
Last should be noted that above example is only in order to illustrate technical scheme rather than to present invention guarantor
The restriction of shield scope, although being explained in detail to the present invention with reference to preferred embodiment, those of ordinary skill in the art should
Understand, technical scheme can be modified or equivalent, without deviating from the essence of technical solution of the present invention
And scope.
Claims (10)
1. a kind of Multifunctional sizing agent is it is characterised in that described Multifunctional sizing agent includes Kaolin, kieselguhr, removes formaldehyde powder, dimension life
Plain C microcapsule, adhesive, hydrophilizing agent and water.
2. according to claim 1 Multifunctional sizing agent it is characterised in that described include MnO except formaldehyde powder2.
3. according to claim 1 Multifunctional sizing agent it is characterised in that described vitamin C microcapsule includes vitamin C and use
In embedding described ascorbic wall material, the weight of described vitamin C and wall material ratio is for vitamin C：Wall material=4.0:1～2.5:
1.
4. according to claim 1 Multifunctional sizing agent it is characterised in that described adhesive be Ludox, self-crosslinking acrylic
At least one in ester adhesive and aqueous polyurethane adhesive.
5. according to claim 1 Multifunctional sizing agent it is characterised in that described hydrophilizing agent be anionic, cationic and
One of nonionic.
6. according to claim 1 Multifunctional sizing agent it is characterised in that described Kaolin, kieselguhr, except formaldehyde powder, dimension life
Plain C microcapsule, adhesive, hydrophilizing agent, the mass ratio of water are Kaolin：Kieselguhr：Except formaldehyde powder：Vitamin C microcapsule：Gluing
Agent：Hydrophilizing agent：Water=100:(5～10.15):(0～35.8):(0～12.5):(16.8～20.9):(5.05～9):
(135.5～150.1).
7. a kind of multi-functional coatings aluminium foil wet curtain is it is characterised in that described multi-functional aluminium foil wet curtain is such as to weigh aluminium foil wet curtain
Profit is dried after requiring to soak in the arbitrary described Multifunctional sizing agent of 1-6 and is obtained.
8. a kind of preparation method of multi-functional coatings aluminium foil wet curtain as claimed in claim 7 is it is characterised in that described preparation side
Method comprises the following steps：
Described aluminium foil wet curtain is immersed in described Multifunctional sizing agent, then will be wet in aluminium foil for described Multifunctional sizing agent uniform load
Post-drying on curtain, obtains final product multi-functional coatings aluminium foil wet curtain.
9. multi-functional coatings aluminium foil wet curtain according to claim 8 preparation method it is characterised in that by dry after aluminum
Paper tinsel wet curtain metal edge frame encapsulates.
10. as recited in claim 7 multi-functional coatings aluminium foil wet curtain in the use preparing water filtering device or air humidifying device
On the way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610762978.0A CN106377942A (en) | 2016-08-30 | 2016-08-30 | Multifunctional slurry and multifunctional coating aluminum foil wet curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610762978.0A CN106377942A (en) | 2016-08-30 | 2016-08-30 | Multifunctional slurry and multifunctional coating aluminum foil wet curtain |
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| CN106377942A true CN106377942A (en) | 2017-02-08 |
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| CN201610762978.0A Pending CN106377942A (en) | 2016-08-30 | 2016-08-30 | Multifunctional slurry and multifunctional coating aluminum foil wet curtain |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109957315A (en) * | 2017-12-25 | 2019-07-02 | 深圳市联创科技集团有限公司 | A kind of non-paper wet curtain material surface modifying method |
| CN111074681A (en) * | 2019-12-27 | 2020-04-28 | 南通得力净化器材厂有限公司 | Yellowing-resistant high-water-absorption modified wood pulp paper and preparation method thereof |
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|---|---|---|---|---|
| CN109957315A (en) * | 2017-12-25 | 2019-07-02 | 深圳市联创科技集团有限公司 | A kind of non-paper wet curtain material surface modifying method |
| CN111074681A (en) * | 2019-12-27 | 2020-04-28 | 南通得力净化器材厂有限公司 | Yellowing-resistant high-water-absorption modified wood pulp paper and preparation method thereof |
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