CN207575979U - A kind of air purification filter paper - Google Patents
A kind of air purification filter paper Download PDFInfo
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- CN207575979U CN207575979U CN201721677305.1U CN201721677305U CN207575979U CN 207575979 U CN207575979 U CN 207575979U CN 201721677305 U CN201721677305 U CN 201721677305U CN 207575979 U CN207575979 U CN 207575979U
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- filter paper
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- model
- air purification
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Abstract
The utility model discloses a kind of air purification filter paper.The air purification filter paper includes glass layer, microcrystalline cellulose layer, layers of nanofibers, in surface also one layer of curing resin layer of even spread.The filtering paper structure layer is transitioned into nanoscale from micron order, realizes classification retention filtering, gives full play to the filter efficiency and dust containing capacity of each filter layer, and filtration resistance is low.The resin layer curability of surface is strong, and weatherability variability is good, water resistant and deflection height.The utility model has the advantages that：The utility model filter layer containing there are many, filtering accuracy is high, filtration resistance is low, dust containing capacity is big, hygroscopic deformation is small, and service life is long, is suitable for a variety of environment.
Description
Technical field
The utility model is related to a kind of filter paper more particularly to a kind of air purification filter paper.
Background technology
Atmospheric haze, air pollution, industrial dust etc. influence people's life health, and cross air filtering in superfine particulate matter and
The harmful substances such as viral micro-organisms are most important.Air filter paper is widely used in the filter layer of various filters, is filtering function
Core component.
Glass fibre air filter paper is the ideal chose of air filtration with its excellent strainability.But simple use
Although filter paper strainability is excellent made of glass fibre cotton, softer, it is not easy to install and processes；Single filter paper
Structure dust containing capacity is small, is increased using later stage resistance, and efficiency declines.The prior art is there is several methods that solve the problems, such as this：When
By thickening glass fiber filter paper, improve processability, still, such that cost is caused to increase, filtration resistance significantly improves；
Another kind is exactly a kind of compound composite fibre layer for having certain deflection, can have certain control on thickness, to filter paper
Drag Indices still have a certain impact.
Therefore, it is necessary to design a kind of deflection that can either improve filter paper, while the multilayer for not increasing filter pressure again is empty
Gas filter paper, to adapt to the use of some air filters.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of High dust holding amount, high-stiffness, hygroscopic deformation is small, makes
With a kind of efficient low-resistance air filter paper of long lifespan.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of air purification filter paper includes glass layer, it is characterized in that：Glass layer upper surface even spread, which has, hates
Water cure resin layer, the downside of glass layer is one layer of microcrystalline cellulose layer, and the downside of microcrystalline cellulose layer is layers of nanofibers.It receives
The surface even spread of rice fibrous layer has hydrophobic curing resin layer.
Further technical solution is：The glass layer is handled for superfine alkali free glass fibre through beater, is controlled
Beating degree 9-12 processedoSR is made into 0.1% solution, adds in dispersant and reinforcing agent, quantitative 40-60g/m2, through copy paper, drying, into
Shape；In its one layer of hydrophobic curing resin layer of face even spread.
Further technical solution is：The microcrystalline cellulose layer is to be evenly coated in glass layer by coated form
On；The layers of nanofibers is evenly coated on microcrystalline cellulose by coating.
Further technical solution is：Microcrystalline cellulose concentration 10%, microcrystalline cellulose layer quantify 10-20g/m2；Nanofiber
Concentration 5%, layers of nanofibers quantify 0-10g/m2。
Further technical solution is：Gelatin concentration 10% -20% during the resin layer coating, resin added
15%-30%.This resin has the intensity of enhancing paper, improves water-resistance, enhances the service life of paper.
In conclusion as a result of said program, the beneficial effects of the utility model are：
Its dust containing capacity is big, has more high filtering precision, lower filtration resistance, service life length, greatly improves air mistake
Filter efficiency and filtering accuracy.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
With reference to the attached drawing in the utility model embodiment, technical solution in the example of the utility model is carried out it is clear,
It is fully described by, it is clear that described embodiment is only the implementation of the part of the embodiment rather than whole of the utility model
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Example 1：
As shown in Fig. 1, a kind of air purification filter paper is made including filter layer 1 of superfine alkali free glass fibre, quantitative
40g/m2, thickness 0.29mm is evenly coated with hydrophobic curing resin layer 4 on the surface of glass fibre（Gelatin concentration 10%, is applied
Glue amount 15%）, on the glass fibers even spread quantify 10g/m2Microcrystalline cellulose 2, even spread quantifies 5g/m on microcrystalline cellulose2
Nanofiber 3, in nanofiber surface even spread hydrophobic curing resin layer 4（Gelatin concentration 10%, resin added 15%）.The filtering
The property indices of paper are as follows：
Above detection is detected using TS18130 instruments.
Example 2：
As shown in Fig. 1, a kind of air purification filter paper is made including filter layer 1 of superfine alkali free glass fibre, quantitative
40g/m2, thickness 0.29mm is evenly coated with hydrophobic curing resin layer 4 on the surface of glass fibre（Gelatin concentration 20%, is applied
Glue amount 30%）, on the glass fibers even spread quantify 10g/m2Microcrystalline cellulose 2, even spread quantifies 5g/m on microcrystalline cellulose2
Nanofiber 3, in nanofiber surface even spread hydrophobic curing resin layer 4（Gelatin concentration 20%, resin added 30%）.The filtering
The property indices of paper are as follows：
Above detection is detected using TS18130 instruments.
The utility model is conducive to high-efficiency high-precision filtering, and it is big to meet filter area, and flow velocity reduces, and resistance is low, precision
It improves, dust containing capacity improves, and performance is more stable, and service life is long.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of air purification filter paper, including glass layer（1）, it is characterized in that：Glass layer（1）Upper surface even spread
There is curing resin layer（4）, glass layer（1）Downside be one layer of microcrystalline cellulose layer（2）, microcrystalline cellulose layer（2）Downside be
Layers of nanofibers（3）.
2. air purification filter paper according to claim 1, it is characterised in that：Layers of nanofibers（3）Surface even spread
There is curing resin layer（4）.
3. air purification filter paper according to claim 2, it is characterised in that：The curing resin layer（4）Consolidate for hydrophobic
Change the material layer of resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677305.1U CN207575979U (en) | 2017-12-06 | 2017-12-06 | A kind of air purification filter paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677305.1U CN207575979U (en) | 2017-12-06 | 2017-12-06 | A kind of air purification filter paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207575979U true CN207575979U (en) | 2018-07-06 |
Family
ID=62735930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721677305.1U Expired - Fee Related CN207575979U (en) | 2017-12-06 | 2017-12-06 | A kind of air purification filter paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207575979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316603A (en) * | 2020-10-26 | 2021-02-05 | 哈尔滨理工大学 | Superfine fiber dish disinfection filter equipment |
-
2017
- 2017-12-06 CN CN201721677305.1U patent/CN207575979U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316603A (en) * | 2020-10-26 | 2021-02-05 | 哈尔滨理工大学 | Superfine fiber dish disinfection filter equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20181206 |