CN106621570A - Foaming material for after-treatment of fume filtering material and preparation method and application thereof - Google Patents
Foaming material for after-treatment of fume filtering material and preparation method and application thereof Download PDFInfo
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- CN106621570A CN106621570A CN201611257595.4A CN201611257595A CN106621570A CN 106621570 A CN106621570 A CN 106621570A CN 201611257595 A CN201611257595 A CN 201611257595A CN 106621570 A CN106621570 A CN 106621570A
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- parts
- propionic acid
- sodium edetate
- dihydromethyl propionic
- ferric sodium
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
Abstract
The invention discloses a foaming material for after-treatment of a fume filtering material and a preparation method and application thereof. The foaming material comprises the following raw materials in parts by weight: 38 to 46 parts of attapulgite, 1 to 5 parts of ferric sodium edelate, 11 to 19 parts of epoxy glue, 15 to 23 parts of algae mud, 3 to 9 parts of nanometer zinc oxide, and 5 to 12 parts of dimethylolpropionic acid. The foaming material has the advantages that the attapulgite is used as the main raw material, is treated by the dimethylolpropionic acid, and is mixed and treated with other raw materials, so that the prepared foaming material has better softness, hydrophobicity, stiffness and size stability; the inherent quality of the filter material is improved, the use property of the filter material is improved, the filtering accuracy is high, and the drainage concentration is low; the market competitiveness of a product is improved, and the benefit is increased; the dedusting rate of the foaming material reaches 99.9% or above, the effect of filtering the 0.5-10mu m high-temperature fume is good, the application field is expanded, and the product variety is increased.
Description
Technical field
The present invention relates to dust technical field, specifically a kind of flue filtering material Final finishing expanded material and its preparation
Methods and applications.
Background technology
Flue filtering material includes polyphenylene sulfide fibre, P84 fibers, polyster fibre, acrylic fiber, polypropylene fiber etc.,
In order to improve dust removal efficiency, wearability, the heat-resisting quantity of filtrate, need to carry out woven into fabric or Nomex etc. Final finishing, it is whole afterwards
Reason process is covered with coating solution first to apply woven into fabric or Nomex, then dries, and in woven into fabric or Nomex surface one is formed
Layer organic film.Intumescent coating is exactly that foaming agent (generally surfactant) profit again is added in the higher housekeeping liquid of concentration
It is set to mix with air with foaming machine.The foam of certain mass is formed, then foam is uniformly applied by foam applicator
To a kind of processing technology of fabric face.Foam glue-line is coated on the surface of fabric, using the film layer filtering accuracy etc. is improved
Performance.Complicated process of preparation in existing technology, poor processing effect also has plenty of and compounds competence exertion work(using many raw materials
Effect, high cost.
The content of the invention
It is an object of the invention to provide a kind of flue filtering material Final finishing expanded material and preparation method thereof and should
With, to solve the problems, such as above-mentioned background technology in propose.
For achieving the above object, the present invention provides following technical scheme：
A kind of flue filtering material Final finishing expanded material, is made up of the following raw material according to weight portion：Concavo-convex rod soil
38-46 parts, Ferric Sodium Edetate 1-5 parts, epoxy glue 11-19 parts, algae clay 15-23 part, nano zine oxide 3-9 parts, two
Hydroxymethyl propionic acid 5-12 parts.
As further scheme of the invention：The flue filtering material Final finishing expanded material, by following according to weight
The raw material composition of amount part：Concavo-convex rod soil 40-44 part, Ferric Sodium Edetate 2-4 parts, epoxy glue 13-17 parts, algae clay 17-
21 parts, nano zine oxide 5-7 parts, dihydromethyl propionic acid 7-10 parts.
As further scheme of the invention：The flue filtering material Final finishing expanded material, by following according to weight
The raw material composition of amount part：42 parts of concavo-convex rod soil, 3 parts of Ferric Sodium Edetate, 15 parts of epoxy glue, 19 parts of algae clay, nano oxygen
Change 6 parts of zinc, 8 parts of dihydromethyl propionic acid.
Another object of the present invention is to provide a kind of preparation method of flue filtering material Final finishing expanded material, by following
Step is constituted：
1) deionized water of 12.8 times of Ferric Sodium Edetate and its quality is mixed, Ferric Sodium Edetate is obtained
Solution；8.5 times of deionized water of dihydromethyl propionic acid and its quality is mixed, dihydromethyl propionic acid solution is obtained；
2) concavo-convex rod soil crushed, cross 120 mesh sieves, add dihydromethyl propionic acid solution, inserted in reactor and at 92 DEG C
At a temperature of stir process 1.3h, mixture A is obtained；
3) by epoxy glue, algae clay, excessively nano zine oxide mixed grinding, 100 mesh sieves, with Ferric Sodium Edetate solution
Mixing, seals stir process 40-45min at a temperature of 67 DEG C, and mixture B is obtained；
4) mixture A is mixed with mixture B, is heated to 86 DEG C and at such a temperature ultrasonically treated 48min, ultrasonic power
For 900W, then in 110 DEG C of stir process 3h, then again at a temperature of 180 DEG C, under the rotating speed of 700r/min 50min is stirred,
It is down to room temperature and obtains final product expanded material.
Another object of the present invention is to provide application of the expanded material in dust process.
Compared with prior art, the invention has the beneficial effects as follows：
The present invention with concavo-convex rod soil as primary raw material, by dihydromethyl propionic acid process after again with other raw material mixed processings
Afterwards obtained expanded material has preferable flexibility, hydrophobicity, stiff feel and dimensional stability.Improve the inherent matter of filtrate
Amount, improves the performance of filtrate, and filtering accuracy is high, concentration of emission is low.The competitiveness of product in market is enhanced, is increased the benefit.
Simultaneously the dust removal efficiency of expanded material reaches more than 99.9%, to diameter in 0.5-10 μm of high-temperature smoke by with good filtration
Effect, expands application, increases product variety.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of flue filtering material Final finishing expanded material, by the following original according to weight portion
Material composition：38 parts of concavo-convex rod soil, 1 part of Ferric Sodium Edetate, 11 parts of epoxy glue, 15 parts of algae clay, 3 parts of nano zine oxide,
5 parts of dihydromethyl propionic acid.
12.8 times of deionized water of Ferric Sodium Edetate and its quality is mixed, Ferric Sodium Edetate is obtained molten
Liquid；8.5 times of deionized water of dihydromethyl propionic acid and its quality is mixed, dihydromethyl propionic acid solution is obtained.By concavo-convex rod soil
Crush, cross 120 mesh sieves, add dihydromethyl propionic acid solution, insert in reactor and stir process 1.3h at a temperature of 92 DEG C,
Prepared mixture A.By epoxy glue, algae clay, nano zine oxide mixed grinding, cross 100 mesh sieves, it is molten with Ferric Sodium Edetate
Liquid mixes, and stir process 40min is sealed at a temperature of 67 DEG C, and mixture B is obtained.Mixture A is mixed with mixture B, plus
Heat to 86 DEG C and at such a temperature ultrasonically treated 48min, ultrasonic power is 900W, then in 110 DEG C of stir process 3h, Ran Houzai
50min is stirred at a temperature of 180 DEG C, under the rotating speed of 700r/min, room temperature is down to expanded material is obtained final product.
Embodiment 2
In the embodiment of the present invention, a kind of flue filtering material Final finishing expanded material, by the following original according to weight portion
Material composition：46 parts of concavo-convex rod soil, 5 parts of Ferric Sodium Edetate, 19 parts of epoxy glue, 23 parts of algae clay, 9 parts of nano zine oxide,
12 parts of dihydromethyl propionic acid.
12.8 times of deionized water of Ferric Sodium Edetate and its quality is mixed, Ferric Sodium Edetate is obtained molten
Liquid；8.5 times of deionized water of dihydromethyl propionic acid and its quality is mixed, dihydromethyl propionic acid solution is obtained.By concavo-convex rod soil
Crush, cross 120 mesh sieves, add dihydromethyl propionic acid solution, insert in reactor and stir process 1.3h at a temperature of 92 DEG C,
Prepared mixture A.By epoxy glue, algae clay, nano zine oxide mixed grinding, cross 100 mesh sieves, it is molten with Ferric Sodium Edetate
Liquid mixes, and stir process 45min is sealed at a temperature of 67 DEG C, and mixture B is obtained.Mixture A is mixed with mixture B, plus
Heat to 86 DEG C and at such a temperature ultrasonically treated 48min, ultrasonic power is 900W, then in 110 DEG C of stir process 3h, Ran Houzai
50min is stirred at a temperature of 180 DEG C, under the rotating speed of 700r/min, room temperature is down to expanded material is obtained final product.
Embodiment 3
In the embodiment of the present invention, a kind of flue filtering material Final finishing expanded material, by the following original according to weight portion
Material composition：40 parts of concavo-convex rod soil, 2 parts of Ferric Sodium Edetate, 13 parts of epoxy glue, 17 parts of algae clay, 5 parts of nano zine oxide,
7 parts of dihydromethyl propionic acid.
12.8 times of deionized water of Ferric Sodium Edetate and its quality is mixed, Ferric Sodium Edetate is obtained molten
Liquid；8.5 times of deionized water of dihydromethyl propionic acid and its quality is mixed, dihydromethyl propionic acid solution is obtained.By concavo-convex rod soil
Crush, cross 120 mesh sieves, add dihydromethyl propionic acid solution, insert in reactor and stir process 1.3h at a temperature of 92 DEG C,
Prepared mixture A.By epoxy glue, algae clay, nano zine oxide mixed grinding, cross 100 mesh sieves, it is molten with Ferric Sodium Edetate
Liquid mixes, and stir process 42min is sealed at a temperature of 67 DEG C, and mixture B is obtained.Mixture A is mixed with mixture B, plus
Heat to 86 DEG C and at such a temperature ultrasonically treated 48min, ultrasonic power is 900W, then in 110 DEG C of stir process 3h, Ran Houzai
50min is stirred at a temperature of 180 DEG C, under the rotating speed of 700r/min, room temperature is down to expanded material is obtained final product.
Embodiment 4
In the embodiment of the present invention, a kind of flue filtering material Final finishing expanded material, by the following original according to weight portion
Material composition：44 parts of concavo-convex rod soil, 4 parts of Ferric Sodium Edetate, 17 parts of epoxy glue, 21 parts of algae clay, 7 parts of nano zine oxide,
10 parts of dihydromethyl propionic acid.
12.8 times of deionized water of Ferric Sodium Edetate and its quality is mixed, Ferric Sodium Edetate is obtained molten
Liquid；8.5 times of deionized water of dihydromethyl propionic acid and its quality is mixed, dihydromethyl propionic acid solution is obtained.By concavo-convex rod soil
Crush, cross 120 mesh sieves, add dihydromethyl propionic acid solution, insert in reactor and stir process 1.3h at a temperature of 92 DEG C,
Prepared mixture A.By epoxy glue, algae clay, nano zine oxide mixed grinding, cross 100 mesh sieves, it is molten with Ferric Sodium Edetate
Liquid mixes, and stir process 42min is sealed at a temperature of 67 DEG C, and mixture B is obtained.Mixture A is mixed with mixture B, plus
Heat to 86 DEG C and at such a temperature ultrasonically treated 48min, ultrasonic power is 900W, then in 110 DEG C of stir process 3h, Ran Houzai
50min is stirred at a temperature of 180 DEG C, under the rotating speed of 700r/min, room temperature is down to expanded material is obtained final product.
Embodiment 5
In the embodiment of the present invention, a kind of flue filtering material Final finishing expanded material, by the following original according to weight portion
Material composition：42 parts of concavo-convex rod soil, 3 parts of Ferric Sodium Edetate, 15 parts of epoxy glue, 19 parts of algae clay, 6 parts of nano zine oxide,
8 parts of dihydromethyl propionic acid.
12.8 times of deionized water of Ferric Sodium Edetate and its quality is mixed, Ferric Sodium Edetate is obtained molten
Liquid；8.5 times of deionized water of dihydromethyl propionic acid and its quality is mixed, dihydromethyl propionic acid solution is obtained.By concavo-convex rod soil
Crush, cross 120 mesh sieves, add dihydromethyl propionic acid solution, insert in reactor and stir process 1.3h at a temperature of 92 DEG C,
Prepared mixture A.By epoxy glue, algae clay, nano zine oxide mixed grinding, cross 100 mesh sieves, it is molten with Ferric Sodium Edetate
Liquid mixes, and stir process 42min is sealed at a temperature of 67 DEG C, and mixture B is obtained.Mixture A is mixed with mixture B, plus
Heat to 86 DEG C and at such a temperature ultrasonically treated 48min, ultrasonic power is 900W, then in 110 DEG C of stir process 3h, Ran Houzai
50min is stirred at a temperature of 180 DEG C, under the rotating speed of 700r/min, room temperature is down to expanded material is obtained final product.
Comparative example 1
In addition to dihydromethyl propionic acid is not contained, its material content and preparation process are consistent with embodiment 5.
Comparative example 2
In addition to Ferric Sodium Edetate is not contained, its material content and preparation process are consistent with embodiment 5.
Comparative example 3
In addition to dihydromethyl propionic acid and Ferric Sodium Edetate is not contained, its material content and preparation process and enforcement
Example 5 is consistent.
Embodiment 6
The performance test results of the expanded material of embodiment 1-5 and comparative example 1-3 such as table 1.
As can be seen that the dust removal efficiency of expanded material is both greater than 99.5% in the dust removal efficiency experiment of embodiment 1-5 expanded material,
Compared with chemical blowing process prepares expanded material, dust removal efficiency has been improved, and has reached good effect, and the overall performance of product is obtained
Raising is arrived.
The dust-cleaning efficiency of embodiment 1-5 expanded material has been controlled in more than 74%, prepares with chemical blowing process and foams
Material is compared, and dust-cleaning efficiency is improved, and to following deashing operation stronger condition is provided, and is reaching increase
The effect of filtrate service life.
As can be seen that the Air permenbility of expanded material has been controlled in 10m in the Air permenbility of embodiment 1-5 expanded material3/
(m2Min) below, compared with chemical blowing process prepares expanded material, Air permenbility is relatively stable, in the range of this, to equipment
Resistance compare relatively low, so as to the observable index of equipment is relatively low, increased the service life of bag-type dust collecting equipment and accessory.
Hydrophobic performance affects the strainability of filtrate.The hydrophobicity of expanded material prepared by Jing test physical blowing methods is situated between
Between 3-5, show when achieving extraordinary hydrophobicity after the foamed material consolidation of fabric face.
Table 1
GB/T6719-2009 national standards are required：Static dust removal efficiency >=99.5%；Dynamic dust removal efficiency >=99.9%.Implement
Detected value is all higher than national standard in example.GB/T6719-2009 national standards are required：Filtrate air penetrability deviation ± 20%, GB
Value range 8.39-12.59, actual minimum 9.1, highest 9.3, detected value is all higher than national standard in embodiment.GB/T4745-
1997 national standards are required：Highest standard is 5 grades.More than or be close to using waterproofing agent process filtering material product.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity those skilled in the art should
Using specification as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (5)
1. a kind of flue filtering material Final finishing expanded material, it is characterised in that be made up of the following raw material according to weight portion：
Concavo-convex rod soil 38-46 part, Ferric Sodium Edetate 1-5 parts, epoxy glue 11-19 parts, algae clay 15-23 part, nano zine oxide
3-9 parts, dihydromethyl propionic acid 5-12 parts.
2. flue filtering material Final finishing expanded material according to claim 1, it is characterised in that by following according to weight
The raw material composition of amount part：Concavo-convex rod soil 40-44 part, Ferric Sodium Edetate 2-4 parts, epoxy glue 13-17 parts, algae clay 17-
21 parts, nano zine oxide 5-7 parts, dihydromethyl propionic acid 7-10 parts.
3. flue filtering material Final finishing expanded material according to claim 1, it is characterised in that by following according to weight
The raw material composition of amount part：42 parts of concavo-convex rod soil, 3 parts of Ferric Sodium Edetate, 15 parts of epoxy glue, 19 parts of algae clay, nano oxygen
Change 6 parts of zinc, 8 parts of dihydromethyl propionic acid.
4. a kind of preparation method of the flue filtering material Final finishing expanded material as described in claim 1-3 is arbitrary, it is special
Levy and be, comprise the steps of：
1) deionized water of 12.8 times of Ferric Sodium Edetate and its quality is mixed, Ferric Sodium Edetate is obtained molten
Liquid；8.5 times of deionized water of dihydromethyl propionic acid and its quality is mixed, dihydromethyl propionic acid solution is obtained；
2) concavo-convex rod soil crushed, cross 120 mesh sieves, add dihydromethyl propionic acid solution, inserted in reactor and in 92 DEG C of temperature
Lower stir process 1.3h of degree, is obtained mixture A；
3) it is mixed with Ferric Sodium Edetate solution by epoxy glue, algae clay, excessively nano zine oxide mixed grinding, 100 mesh sieves
Close, stir process 40-45min is sealed at a temperature of 67 DEG C, mixture B is obtained；
4) mixture A is mixed with mixture B, is heated to 86 DEG C and at such a temperature ultrasonically treated 48min, ultrasonic power is
900W, then in 110 DEG C of stir process 3h, then again at a temperature of 180 DEG C, under the rotating speed of 700r/min stirs 50min, in drop
Expanded material is obtained final product to room temperature.
5. application of the expanded material as described in claim 1-3 is arbitrary in dust process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257595.4A CN106621570A (en) | 2016-12-30 | 2016-12-30 | Foaming material for after-treatment of fume filtering material and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257595.4A CN106621570A (en) | 2016-12-30 | 2016-12-30 | Foaming material for after-treatment of fume filtering material and preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106621570A true CN106621570A (en) | 2017-05-10 |
Family
ID=58837831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611257595.4A Pending CN106621570A (en) | 2016-12-30 | 2016-12-30 | Foaming material for after-treatment of fume filtering material and preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106621570A (en) |
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2016
- 2016-12-30 CN CN201611257595.4A patent/CN106621570A/en active Pending
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Application publication date: 20170510 |
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