CN106512584A - Compound filter material high efficiency particulate air filter - Google Patents

Compound filter material high efficiency particulate air filter Download PDF

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Publication number
CN106512584A
CN106512584A CN201611063427.1A CN201611063427A CN106512584A CN 106512584 A CN106512584 A CN 106512584A CN 201611063427 A CN201611063427 A CN 201611063427A CN 106512584 A CN106512584 A CN 106512584A
Authority
CN
China
Prior art keywords
filter
pet
composite filtering
housing
efficiency particulate
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
Application number
CN201611063427.1A
Other languages
Chinese (zh)
Inventor
严斌
苏鑫
赵汉伟
李来起
温梅梅
何迎春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Zhongjian Nanfang Environment Co Ltd
Original Assignee
Shenzhen Zhongjian Nanfang Environment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Zhongjian Nanfang Environment Co Ltd filed Critical Shenzhen Zhongjian Nanfang Environment Co Ltd
Priority to CN201611063427.1A priority Critical patent/CN106512584A/en
Publication of CN106512584A publication Critical patent/CN106512584A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0019Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/0023Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B01D46/0024Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets, or pads having plane surfaces, i.e. axial filtering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/04Interconnection of layers
    • B32B7/08Interconnection of layers by mechanical means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2279/00Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/40Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for cleaning of environmental air, e.g. by filters installed on vehicles or on streets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10Inorganic fibres
    • B32B2262/103Metal fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/306Resistant to heat
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/724Permeability to gases, adsorption

Abstract

The invention discloses a compound filter material high efficiency particulate air filter. The compound filter material high efficiency particulate air filter comprises a filter framework and a filtering main body component, wherein the filtering main body component comprises a PP-PET (Polypropylene-Polyethylene Terephthalate) compound filter material, a metal filter screen and a plurality of hot melting glue threads. The initial resistance of the PP-PET compound filter material under a normal temperature condition is 38 Pa, so that the initial resistance of the filter is relatively small, the resistance on air current passing through the filter is reduced, purified air current passing is facilitated, and damage or wear of the filter in a filtering process caused by large resistance is reduced, thereby enhancing the filtering performance, temperature resistance and moisture resistance of the filter and prolonging the service life of the whole filter. PET layers are arranged on both sides of a PP layer respectively, and play a role as a PP-PET compound filter material bracket, so that the whole PP-PET compound filter material keeps certain hardness and is not easy to deform, thereby enhancing the filtering strength of the whole filter. The compound filter material high efficiency particulate air filter further has the effects of enhancing the temperature resistance and the moisture resistance of the filter.

Description

Composite filtering material high efficiency particulate air filter
【Technical field】
The present invention relates to it is a kind of for household or industrial purification of air in terms of composite filtering material high efficiency particulate air filter.
【Background technology】
With social constantly progressive and development, environmental pollution has become the primary social problem of social development.For understanding Certainly environment pollution technology problem, however, have in the prior art it is various for purification of air in terms of air mistake Filter.In the air filter, there are two kinds of glass fibre filtrate and PP filtrates in universal institute using filtrate, wherein because of the glass The Performance comparision of fiber filtering is stable, so glass fibre filtrate is widely used in industrial high efficiency particulate air filter.But by In the glass fibre filtrate initial resistance than larger, the initial resistance is about 150 handkerchiefs, orders about filter to through filter Air-flow forms resistance, and filter easily accumulates dust, using a period of time after, the filter resistance is continuously increased, and works as institute The resistance for stating filter increases to a certain degree, is easily caused the strainability of the industrial high-efficient filter than relatively low, or even contracting The service life of short described filter.
【The content of the invention】
In view of this, technical purpose of the invention is to provide a kind of tool to solve the problems, such as above-mentioned prior art It is improved the strainability of filter, improves intensity filter, temperature tolerance, moisture-proof, and extend the service life of filter Composite filtering material high efficiency particulate air filter.
In order to realize above-mentioned technical problem, a kind of composite filtering material high efficiency particulate air filter provided by the present invention, which includes filter Framework and the filtration body part inside filter frame, the filter frame include aluminium section bar housing, install Cover on the housing above aluminium section bar housing, the housing lower cover below aluminium section bar housing, and be separately mounted to aluminium profiles The plastic cement joint angle of material housing surrounding;Described filtration body part includes PP-PET composite filtering materials, and is separately mounted to PP- The metal filter screen of PET composite filtering materials both sides, and it is arranged at the complex root PUR on described PP-PET composite filtering materials surface Line.
According to the technical characteristics, the hot melt tree lace is be arranged in parallel with the longitudinal edge of PP-PET composite filtering materials, There is clearance distance between described hot melt tree lace and hot melt tree lace.
According to the technical characteristics, on the housing, lid and housing lower cover are by the EVA with elastomeric property respectively Material is made;Described aluminium section bar housing is by made by aluminum;The plastic cement joint angle is made up of plastic material.
According to the technical characteristics, described PP-PET composite filtering materials include PP layers, are respectively arranged at PP layers upper and lower The pet layer on surface.
According to the technical characteristics, the PP-PET composite filtering materials include polypropylene, poly- terephthaldehyde's glycol ester, Defoamer, firming agent, water, butyl glycol ether, propanol, auxiliary rheological agents are mixed;Each mass percent is:Polypropylene is 40%, poly- terephthaldehyde's glycol ester is 20%, and defoamer is 1%, and firming agent is 15%, and water is 20%, and butyl glycol ether is 4%, propanol is 9%, and auxiliary rheological agents are 1%;The defoamer is polyether silicone oil or silicone oil emulsion;The flow promortor is organic Bentonite;The firming agent is diaminodiphenyl sulfoxide or benzene dimethylamine.
Advantageous Effects of the present invention:Because described filtration body part includes PP-PET composite filtering materials, and pacify respectively It is mounted in the metal filter screen of PP-PET composite filtering materials both sides, and the complex root for being arranged at described PP-PET composite filtering materials surface Hot melt tree lace.The initial resistance of the PP-PET composite filtering materials under normal temperature condition is 38 handkerchiefs, because of described PP-PET composite filtering materials Initial resistance is smaller, reduces filter and forms resistance to the air-flow through filter so that the filter is not easy accumulation ash Dirt, is conducive to the air-flow of filter to pass through, and reducing filter in filter process causes to be damaged or ground because resistance is big Damage so that improve the strainability of filter, temperature tolerance, moisture-proof, while being also beneficial to extend the service life of whole filter. Again because the both sides of described PP layers are respectively arranged with pet layer, the pet layer primarily serves the filtrate support effect to filtering so that Whole PP-PET composite filtering materials keep certain degree of hardness, it is not easy to deform, be conducive to the filtration for improving whole filter so as to reach Intensity.
With reference to the accompanying drawings and examples, technical scheme is described in further detail.
【Description of the drawings】
For the clearer explanation embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the three-dimensional exploded view of composite filtering material high efficiency particulate air filter in the present invention;
Fig. 2 is the structural representation of PP-PET composite filtering materials in the present invention.
【Specific embodiment】
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Ground description, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Below to The detailed description of the embodiments of the invention provided in accompanying drawing is not intended to limit the scope of claimed invention, but only The selected embodiment of the present invention is represented only.Based on embodiments of the invention, those skilled in the art are not making creative labor The every other embodiment obtained on the premise of dynamic, belongs to the scope of protection of the invention.
Refer to shown in Fig. 1 and Fig. 2, technical solution of the present invention is a kind of composite filtering material high efficiency particulate air filter, which includes filtering Device framework and the filtration body part inside filter frame.
The filter frame includes aluminium section bar housing 1, installed in lid 2 on the housing above aluminium section bar housing 1, is arranged on Housing lower cover 3 below aluminium section bar housing 1, and it is separately mounted to the plastic cement joint angle 4 of 1 surrounding of aluminium section bar housing.It is described outer On frame, lid 2 and housing lower cover 3 are made up of the EVA material with elastomeric property respectively;Described aluminium section bar housing 1 is by aluminium Made by material;The plastic cement joint angle 4 is made up of plastic material.
Described filtration body part includes PP-PET composite filtering materials 6, and is separately mounted to 6 liang of PP-PET composite filtering materials The metal filter screen 5 of side, and it is arranged at the complex root hot melt tree lace 7 on described PP-PET composite filtering materials surface.The hot melt Tree lace 7 is be arranged in parallel with the longitudinal edge of PP-PET composite filtering materials, has gap between described hot melt tree lace 7 and hot melt tree lace 7 Distance.Described PP-PET composite filtering materials 6 include PP layers 8, are respectively arranged at the pet layer 9 of 8 upper and lower surface of PP layers.
In the present embodiment, the metal filter screen 5 is separately mounted to the both sides of PP-PET composite filtering materials 6, and the PP-PET is multiple Close filter material surface and be welded with complex root hot melt tree lace 7.The metal filter screen 5 of the PP-PET composite filtering materials 6 and both sides is pacified respectively It is mounted in inside aluminium section bar housing 1.On described housing, lid 2 is arranged on 1 upper surface of aluminium section bar housing, and described housing lower cover 3 is pacified It is mounted in the lower surface of aluminium section bar housing 1.Described plastic cement joint angle 4 is separately mounted to four wedge angles of 1 surrounding of aluminium section bar housing Place, the plastic cement joint angle 4 is mainly used in housing lower cover 3, together with housing, lid 2 is fixed with aluminium section bar housing 1.It is arranged at aluminium profiles Metal filter screen 5 inside material housing 1 is mainly used in fixing the effect of PP-PET composite filtering materials 6.But also there is raising to filter The heat resistance of material, corrosion resisting property reduce processing cost.
PP-PET composite filtering materials 6 include PP layers 8, are respectively arranged at the pet layer 9 of the upper and lower surface of PP layers 8, the PP layers, The pet layer 9 for being arranged at 8 upper and lower surface of PP layers is overlapped mutually compacting and forms.Described 8 mass of PP layers is about 35 grams.In this reality Apply in example, the filter adopts electret melt-blown process, the dust particale being mainly used in air filtering.The pet layer 9 is For polyester resin cambium layer body.The pet layer 9 is made up of poly terephthalic acid diol ester, and the layer primarily serves support work With, make PP layers 8 keep certain deflection, indeformable, be conducive to improving the intensity filter of whole PP-PET composite filtering materials 6.The gold Category drainage screen 5 acts primarily as the effect of fixed PP-PET composite filtering materials 6, it is to avoid filtrate is blown.
In the present embodiment, initial resistance of the described PP-PET composite filtering materials 6 under normal temperature condition is 38 handkerchiefs, because described The initial resistance of PP-PET composite filtering materials 6 is smaller, reduces filter to the gas-flow resistance through filter so that the filter Be not easy to accumulate dust, be conducive to the air-flow through filter to pass through, filter is reduced in filter process because resistance is big Cause to be damaged or be worn so that improve the strainability of filter, while being also beneficial to extend the use of whole filter Life-span.
In sum, because described filtration body part includes PP-PET composite filtering materials 6, and it is separately mounted to PP-PET The metal filter screen 5 of 6 both sides of composite filtering material, and it is arranged at the complex root heat on described 6 surface of PP-PET composite filtering materials filtrate Melten gel line 7.The initial resistance of the PP-PET composite filtering materials 6 under normal temperature condition is 38 handkerchiefs, because of described PP-PET composite filtering materials 6 Initial resistance is smaller, reduces filter and forms resistance to the air-flow through filter so that the filter is not easy accumulation ash Dirt, is conducive to the air-flow of filter to pass through, and reducing filter in filter process causes to be damaged or ground because resistance is big Damage so that improve the strainability of filter, temperature tolerance, moisture-proof, while being also beneficial to extend the service life of whole filter. Again because the both sides of described PP layers 8 are respectively arranged with pet layer 9, the pet layer 9 primarily serves the filtrate support effect to filtering, and makes Obtain whole PP-PET composite filtering materials 6 and keep certain degree of hardness, it is not easy to deform, be conducive to the mistake for improving whole filter so as to reach Filter intensity.In addition, being compared to each other with prior art, the present invention also has the heat resistance for improving filter, moisture resistance properties
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.

Claims (5)

1. a kind of composite filtering material high efficiency particulate air filter, which includes filter frame and the filtration master inside filter frame Body component, the filter frame include aluminium section bar housing, cover, installed in aluminium profiles on the housing above aluminium section bar housing Housing lower cover below material housing, and it is separately mounted to the plastic cement joint angle of aluminium section bar housing surrounding;It is characterized in that:It is described Filtration body part include PP-PET composite filtering materials, and the metal filtration for being separately mounted to PP-PET composite filtering materials both sides Net, and it is arranged at the complex root hot melt tree lace on described PP-PET composite filtering materials surface.
2. composite filtering material high efficiency particulate air filter according to claim 1, it is characterised in that:The hot melt tree lace is multiple with PP-PET The longitudinal edge for closing filtrate be arranged in parallel, has clearance distance between described hot melt tree lace and hot melt tree lace.
3. composite filtering material high efficiency particulate air filter according to claim 1, it is characterised in that:Lid and housing lower cover on the housing It is made up of the EVA material with elastomeric property respectively;Described aluminium section bar housing is by made by aluminum;The plastic cement connects Connect angle to be made up of plastic material.
4. composite filtering material high efficiency particulate air filter according to claim 1, it is characterised in that:Described PP-PET composite filtering material bags PP layers are included, the pet layer of PP layer upper and lower surfaces is respectively arranged at.
5. the composite filtering material high efficiency particulate air filter according to claim 1 or 4, it is characterised in that:The PP-PET composite filtering materials Including polypropylene, poly- terephthaldehyde's glycol ester, defoamer, firming agent, water, butyl glycol ether, propanol, auxiliary rheological agents mixing and Into;Each mass percent is:Polypropylene is 40%, and poly- terephthaldehyde's glycol ester is 20%, and defoamer is 1%, firming agent For 15%, water is 20%, and butyl glycol ether is 4%, and propanol is 9%, and auxiliary rheological agents are 1%;The defoamer is polyether silicone oil Or silicone oil emulsion;The flow promortor is organobentonite;The firming agent is diaminodiphenyl sulfoxide or benzene dimethylamine.
CN201611063427.1A 2016-11-25 2016-11-25 Compound filter material high efficiency particulate air filter Pending CN106512584A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611063427.1A CN106512584A (en) 2016-11-25 2016-11-25 Compound filter material high efficiency particulate air filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611063427.1A CN106512584A (en) 2016-11-25 2016-11-25 Compound filter material high efficiency particulate air filter

Publications (1)

Publication Number Publication Date
CN106512584A true CN106512584A (en) 2017-03-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611063427.1A Pending CN106512584A (en) 2016-11-25 2016-11-25 Compound filter material high efficiency particulate air filter

Country Status (1)

Country Link
CN (1) CN106512584A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202181971U (en) * 2011-07-01 2012-04-04 韩继波 Air filter for automotive vehicle
CN104888532A (en) * 2014-03-05 2015-09-09 江苏创云环保科技有限公司 Novel filtering material for air cleaning machine, and preparation method and use thereof
CN205032019U (en) * 2015-09-23 2016-02-17 上海魏茨环保科技有限公司 High temperature has baffle filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202181971U (en) * 2011-07-01 2012-04-04 韩继波 Air filter for automotive vehicle
CN104888532A (en) * 2014-03-05 2015-09-09 江苏创云环保科技有限公司 Novel filtering material for air cleaning machine, and preparation method and use thereof
CN205032019U (en) * 2015-09-23 2016-02-17 上海魏茨环保科技有限公司 High temperature has baffle filter

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Application publication date: 20170322

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