CN108973286A - A kind of heavy duty detergent MULTILAYER COMPOSITE filter material on air filter - Google Patents
A kind of heavy duty detergent MULTILAYER COMPOSITE filter material on air filter Download PDFInfo
- Publication number
- CN108973286A CN108973286A CN201810869709.3A CN201810869709A CN108973286A CN 108973286 A CN108973286 A CN 108973286A CN 201810869709 A CN201810869709 A CN 201810869709A CN 108973286 A CN108973286 A CN 108973286A
- Authority
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- China
- Prior art keywords
- filter
- layer
- protective layer
- heavy duty
- multilayer composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 23
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 239000003599 detergent Substances 0.000 title claims abstract description 11
- 239000011241 protective layer Substances 0.000 claims abstract description 24
- 239000010410 layer Substances 0.000 claims abstract description 19
- 150000001875 compounds Chemical class 0.000 claims abstract description 14
- 239000012790 adhesive layer Substances 0.000 claims abstract description 12
- 230000004888 barrier function Effects 0.000 claims abstract description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011118 depth filtration Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0261—Polyamide fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
Landscapes
- Filtering Materials (AREA)
Abstract
The heavy duty detergent MULTILAYER COMPOSITE filter material that the invention discloses a kind of on air filter, comprising: by upper up-protective layer, the first filter layer, adhesive layer, the second filter layer and the lower protective layer for passing sequentially through hot compound sticking under；The up-protective layer, lower protective layer are the spun-bonded non-woven of PET or PE material；The adhesive layer is the compound nonwoven cloth that PE is mixed with PET；First filter layer, the second filter layer are PTFE microporous barrier.The dust that the present invention can effectively filter difficult capture, easily penetrate, to improve filter efficiency.
Description
Technical field
The present invention relates to air filters, more specifically to a kind of heavy duty detergent multilayer on air filter
Compound filtering material.
Background technique
Environment is the space of human survival, including natural environment and daily life, study, working environment.With science and technology
Development and living standards of the people raising, people are to many uncertainties and environmental problem that occur in living environment to human body
The influence of health is also increasingly paid close attention to.
Indoor pollution seriously affects human health, is also referred to as the special disaster of modern city.Currently, in the world
Room air pollution is classified as, maximum environmental factor is endangered to public health.Chinese environmental pollution has been over warning line,
Empty gas and water, carbon dust, radiation and noxious material moment after contaminated encroach on our health, and the pollution of indoor environment is more tight
Weight, building itself may also become the pollution sources of room air.
Air filter refers to solid contaminant in room air (such as dust, pollen, carry disease germs particle), gaseous contamination
Object (finishing pollution etc. of peculiar smell, formaldehyde etc) has the household electrical appliance of certain removal ability.As people start to air matter
The attention of gaseous contamination after amount and finishing, air filter start gradually fast-selling on the market.
Instantly air cleaning mode is mainly passive type and two kinds active, active air filter mainly benefit
Purification factor is reached into each corner with diffused feature of air and carries out air cleaning, the place that air can permeate is
It can produce clean-up effect.But active purification is controversial technology in the world, because the pollutant in air is usually
The even lower concentration of ten a ten thousandths, and active purification needs air filter to spray the chemicals of higher concentration into air
The personal health of matter, this kind of no energy absolute guarantee user of clarifier is then difficult to make conclusion safely.
Passive type purification mainly uses adsorption cleaning mode, carries out air cleaning using the mode of blower plus filter material.However,
In existing air filter, filter medium structure as shown in Figure 1, on the surface of filter material 1 compound one layer of PTFE microporous barrier 2 again, from
And cause the filter material filter efficiency for changing structure lower.
Summary of the invention
In view of the above defects of the prior art, the object of the present invention is to provide a kind of on air filter
Heavy duty detergent MULTILAYER COMPOSITE filter material, the dust that can effectively filter difficult capture, easily penetrate, to improve filter efficiency.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of heavy duty detergent MULTILAYER COMPOSITE filter material on air filter, comprising: by it is upper under pass sequentially through heat it is compound
The up-protective layer of bonding, the first filter layer, adhesive layer, the second filter layer and lower protective layer；
The up-protective layer, lower protective layer are the spun-bonded non-woven of PET or PE material；
The adhesive layer is the compound nonwoven cloth that PE is mixed with PET；
First filter layer, the second filter layer are PTFE microporous barrier.
The thickness of the up-protective layer, lower protective layer is 20g/ ㎡~50g/ ㎡.
The adhesive layer with a thickness of 8g/ ㎡~20g/ ㎡.
In the above technical solution, a kind of heavy duty detergent MULTILAYER COMPOSITE on air filter provided by the present invention
Filter material is formed using layer-by-layer graded composite, greatly improves the porosity of unit area, and permeability is strong, realizes in-depth filtration,
The depth of penetration of particle is polluted up to the 50%~99% of filter medium thickness, wherein there is the filter layer of 50% or more thickness to be used for
Pollution particle is captured, contamination capacity and service life are substantially increased, particularly with mistake of the filter diameter between PM0.05~PM0.2
Efficiency is filtered up to 99.999999%.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing Compound filtering material；
Fig. 2 is the structural schematic diagram of MULTILAYER COMPOSITE filter material of the present invention.
Specific embodiment
Technical solution of the present invention is further illustrated with reference to the accompanying drawings and examples.
Incorporated by reference to shown in Fig. 2, a kind of heavy duty detergent MULTILAYER COMPOSITE filter material on air filter provided by the present invention,
It include: by upper up-protective layer 3, the first filter layer 4, adhesive layer 5,6 and of the second filter layer for passing sequentially through hot compound sticking under
Lower protective layer 7.
Preferably, the up-protective layer 4, lower protective layer 7 are all made of the spun-bonded non-woven of PET or PE material；The material
Fusing point between 180 DEG C~220 DEG C, main function: to play protection PTFE microporous barrier.
Preferably, the compound nonwoven cloth that the adhesive layer 5 is mixed using PE with PET, the fusing point of the composite is at 130 DEG C
Between~180 DEG C, main function: first is that playing a supporting role, second is that playing the role of bonding, due to the fusing point of the composite material
It is relatively low, in hot compound tense, adhesive layer 5 is first passed through by the PTFE microporous barrier of its upper and lower surfaces and carries out compound sticking, then,
When hot combined temp is stepped up, PTFE microporous barrier carries out with corresponding up-protective layer 3, lower protective layer 7 compound viscous respectively again
It connects.
Preferably, first filter layer 4, the second filter layer 6 are all made of PTFE microporous barrier.
Preferably, the thickness of the up-protective layer 3, lower protective layer 7 is 20g/ ㎡~50g/ ㎡.
Preferably, the adhesive layer 5 with a thickness of 8g/ ㎡~20g/ ㎡.
In conclusion MULTILAYER COMPOSITE filter material of the invention efficient can improve the difficult dust-filtering for capturing, easily penetrating
Efficiency particularly with filter efficiency of the filter diameter between PM0.05~PM0.2 up to 99.999999%, while also having high
Tensile strength and corrosion resistance, strainability is good, running resistance is low, production cost is low, long service life, be suitable for operating condition
Temperature is high, corrosivity is strong, dust content is big, filtering accuracy requires the dust removal and filtration of high complex working condition.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, as long as the change in spirit of the invention, to embodiment described above
Change, modification will all be fallen within the scope of claims of the present invention.
Claims (3)
1. a kind of heavy duty detergent MULTILAYER COMPOSITE filter material on air filter characterized by comprising successively led to by upper under
Overheat up-protective layer, the first filter layer, adhesive layer, the second filter layer and the lower protective layer of compound sticking；
The up-protective layer, lower protective layer are the spun-bonded non-woven of PET or PE material；
The adhesive layer is the compound nonwoven cloth that PE is mixed with PET；
First filter layer, the second filter layer are PTFE microporous barrier.
2. a kind of heavy duty detergent MULTILAYER COMPOSITE filter material on air filter as described in claim 1, it is characterised in that: institute
The thickness of the up-protective layer, lower protective layer stated is 20g/ ㎡~50g/ ㎡.
3. a kind of heavy duty detergent MULTILAYER COMPOSITE filter material on air filter as described in claim 1, it is characterised in that: institute
The adhesive layer stated with a thickness of 8g/ ㎡~20g/ ㎡.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810869709.3A CN108973286A (en) | 2018-08-02 | 2018-08-02 | A kind of heavy duty detergent MULTILAYER COMPOSITE filter material on air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810869709.3A CN108973286A (en) | 2018-08-02 | 2018-08-02 | A kind of heavy duty detergent MULTILAYER COMPOSITE filter material on air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108973286A true CN108973286A (en) | 2018-12-11 |
Family
ID=64554303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810869709.3A Pending CN108973286A (en) | 2018-08-02 | 2018-08-02 | A kind of heavy duty detergent MULTILAYER COMPOSITE filter material on air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108973286A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124389A (en) * | 2019-04-28 | 2019-08-16 | 苏州托普斯环保科技有限公司 | A kind of efficient low-resistance composite filter material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104971630A (en) * | 2015-06-19 | 2015-10-14 | 深圳市星源材质科技股份有限公司 | Polyolefin air filtering composite film and preparation method therefor |
| CN108201738A (en) * | 2018-01-23 | 2018-06-26 | 上海过滤器有限公司 | A kind of enhanced polytetrafluoroethylene MULTILAYER COMPOSITE filter material and preparation method thereof |
| CN108724884A (en) * | 2018-08-02 | 2018-11-02 | 江苏金由新材料有限公司 | A kind of balanced type MULTILAYER COMPOSITE filter material on air filter |
| CN208602034U (en) * | 2018-08-02 | 2019-03-15 | 江苏金由新材料有限公司 | A kind of balanced type MULTILAYER COMPOSITE filter material on air filter |
-
2018
- 2018-08-02 CN CN201810869709.3A patent/CN108973286A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104971630A (en) * | 2015-06-19 | 2015-10-14 | 深圳市星源材质科技股份有限公司 | Polyolefin air filtering composite film and preparation method therefor |
| CN108201738A (en) * | 2018-01-23 | 2018-06-26 | 上海过滤器有限公司 | A kind of enhanced polytetrafluoroethylene MULTILAYER COMPOSITE filter material and preparation method thereof |
| CN108724884A (en) * | 2018-08-02 | 2018-11-02 | 江苏金由新材料有限公司 | A kind of balanced type MULTILAYER COMPOSITE filter material on air filter |
| CN208602034U (en) * | 2018-08-02 | 2019-03-15 | 江苏金由新材料有限公司 | A kind of balanced type MULTILAYER COMPOSITE filter material on air filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124389A (en) * | 2019-04-28 | 2019-08-16 | 苏州托普斯环保科技有限公司 | A kind of efficient low-resistance composite filter material |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181211 |
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| RJ01 | Rejection of invention patent application after publication |