CN114160309B - Manufacturing method of flexible electrostatic sheet main body, flexible electrostatic sheet main body and filter - Google Patents
Manufacturing method of flexible electrostatic sheet main body, flexible electrostatic sheet main body and filter Download PDFInfo
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- CN114160309B CN114160309B CN202111415738.0A CN202111415738A CN114160309B CN 114160309 B CN114160309 B CN 114160309B CN 202111415738 A CN202111415738 A CN 202111415738A CN 114160309 B CN114160309 B CN 114160309B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
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Abstract
The invention discloses a method for manufacturing a flexible electrostatic sheet main body, the flexible electrostatic sheet main body and a filter, wherein the flexible electrostatic sheet main body comprises a flexible electric insulation bearing piece, a plurality of first polar plate layers and second polar plate layers which are distributed at intervals left and right are printed in the flexible electric insulation bearing piece in a printing mode, an upper side conductive connecting layer which is used for fusing the first polar plate layers into a whole and is electrically connected together is arranged on the upper side of the flexible electric insulation bearing piece, a lower side conductive connecting layer which is used for fusing the second polar plate layers into a whole and is electrically connected together is arranged on the lower side of the flexible electric insulation bearing piece, and a hollowed-out opening which is convenient for air to pass through is formed in the flexible electric insulation bearing piece between the adjacent polar plate layers; the adjacent first pole plate layer and the second pole plate layer are oppositely arranged, and the gap is formed between the adjacent first pole plate layer and the second pole plate layer due to the hollowed-out opening.
Description
Technical Field
The invention relates to a manufacturing method of a flexible electrostatic sheet main body, the flexible electrostatic sheet main body and a filter.
Background
At present, an electrostatic filter mainly adsorbs particles in air through an electric field to achieve a filtering effect, a plurality of independent polar plates are arranged in a common filter, then adjacent polar plates are connected to different electrodes to form an electric field between the adjacent polar plates for adsorbing the particles, however, more polar plates are arranged on the filter, at present, each independent polar plate is manufactured firstly, then each polar plate needs to be independently assembled into the filter by hands, the polar plates need to be connected to different electrodes after assembly, the efficiency of the process is extremely low, the improvement of the productivity is greatly influenced, false welding possibly exists in the electric connection between the polar plates, and the electric field between the adjacent polar plates is made to be invalid.
Therefore, how to overcome the above-mentioned drawbacks has become an important issue to be solved by those skilled in the art.
Disclosure of Invention
The invention overcomes the defects of the technology and provides a flexible electrostatic sheet main body, a manufacturing method thereof and two filters.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method of manufacturing a flexible electrostatic sheet body comprising the steps of:
the method comprises the following steps: providing a sheet of first flexible electrical insulation 11;
step two: printing a conductive coating on the first flexible electric insulating member 11 by a printing machine, wherein the conductive coating is a shape pattern layer required by design, the shape pattern layer forms an upper conductive connecting layer 5 positioned on the upper side of the first flexible electric insulating member 11, a lower conductive connecting layer 6 positioned on the lower side of the first flexible electric insulating member 11, a plurality of first plate layers 2 and second plate layers 3 which are distributed at intervals left and right, all the first plate layers 2 and the upper conductive connecting layers 5 are connected into a whole by printing the conductive coating, and all the second plate layers 3 and the lower conductive connecting layers 6 are connected into a whole by printing the conductive coating;
step three: providing a second flexible electrical insulator 12, applying a layer of glue on the surface of the second flexible electrical insulator 12, and adhering the second flexible electrical insulator 12 to the first flexible electrical insulator 11 so that the first pole plate layer 2, the second pole plate layer 3, the upper conductive connecting layer 5 and the lower conductive connecting layer 6 are sandwiched between the two flexible members;
step four: the portion of the flexible member between adjacent pole plate layers is die cut to form the cutout opening 4.
Preferably, the conductive connecting layer 5 of upside, the conductive connecting layer 6 of downside can be external circuit respectively so that make first plate layer 2, the second plate layer 3 take different polarity, the upper and lower sides of first flexible electric insulating part 11 reserve respectively to have and surpass the insulating border 111 of the conductive connecting layer 5 of upside, the conductive connecting layer 6 of downside.
Preferably, the widths of the first electrode plate layer 2 and the second electrode plate layer 3 are both greater than the width of the hollowed-out opening 4, and the adjacent electrode plate layers are folded, so that the hollowed-out opening 4 is a folded edge.
Preferably, when the conductive coating is printed in the second step, the widths, heights and positions of the first and second pole plate layers 2 and 3, the upper conductive connecting layers 5 and the lower conductive connecting layers 6 can be independently adjusted.
A flexible electrostatic sheet main body comprises a flexible electric insulation bearing member 1, a plurality of first polar plate layers 2 and second polar plate layers 3 which are distributed at intervals left and right are printed in the flexible electric insulation bearing member 1 in a printing mode,
the upside of flexible electrical insulation carrier 1 is equipped with first plate layer 2 fuses and the electrically conductive connecting layer 5 of upside, the downside that connects together electrically that is equipped with the second plate layer 3 fuses and the electrically conductive connecting layer 6 of downside that connects together.
The flexible electric insulation bearing part 1 between the adjacent pole plate layers is provided with a hollowed-out opening 4 which is convenient for air to pass through; the adjacent first pole plate layer 2 and the second pole plate layer 3 are oppositely arranged, and the hollow opening 4 enables a gap to be formed between the adjacent first pole plate layer 2 and the second pole plate layer 3.
Preferably, the flexible electrical insulation carrier 1 comprises a first flexible electrical insulation 11 and a second flexible electrical insulation 12, and the first and second pole plate layers 2, 3, the upper and lower conductive connection layers 5, 6 are sandwiched between the first and second flexible electrical insulations 11, 12.
Preferably, the first plate layer 2, the second plate layer 3, the upper conductive connecting layer 5 and the lower conductive connecting layer 6 are conductive coatings printed on the first flexible electrical insulator 11, and the first plate layer 2, the upper conductive connecting layer 5, the second plate layer 3 and the lower conductive connecting layer 6 respectively form an integral pattern, and the upper conductive connecting layer 5 and the lower conductive connecting layer 6 can respectively connect with an external circuit so as to make the first plate layer 2 and the second plate layer 3 have different polarities.
Preferably, the width of the first and second plate layers 2 and 3 is wider than the width of the hollow opening 4.
The utility model provides a foldable cuboid electrostatic filter, including the frame that folds into the flexible electrical insulation carrier 1 of cuboid and this flexible electrical insulation carrier 1 of installation, be equipped with a plurality of first plate layer 2 and the second plate layer 3 of controlling interval distribution on the flexible electrical insulation carrier 1, first plate layer 2 electricity is connected together the second plate layer 3 electricity is connected together, the flexible electrical insulation carrier 1 lower extreme is equipped with the folding portion of bending 7 of being convenient for respectively, is equipped with the fretwork opening 4 that the air of being convenient for passed between the adjacent plate layer from the portion of bending 7 from top to bottom, the upside of flexible electrical insulation carrier 1 is equipped with and is convenient for with upside conductive connection layer 5, the downside that first plate layer 2 electricity is connected together is equipped with and is convenient for with downside conductive connection layer 6 that second plate layer 3 electricity is connected together, upside conductive connection layer 5, downside conductive connection layer 6 can make first plate layer 2, second plate layer 3 take different polarity so that form the electric field respectively external circuit, flexible electrical insulation carrier 1 includes first flexible electrical insulation 11 and second flexible electrical insulation 12, first plate layer 2, upside conductive layer 5, second plate layer 12 are all pressed from both sides by flexible electrical insulation layer 11.
The utility model provides a foldable tubbiness electrostatic filter, including the flexible electrical insulation that folds into perpendicular tubbiness holds carrier 1 and the frame of this flexible electrical insulation of installation and holds carrier 1, the front and back end that the flexible electrical insulation holds carrier 1 is equipped with filter 8 respectively, all is equipped with a plurality of first plate layer 2 and the second plate layer 3 of controlling interval distribution on every filter 8, first plate layer 2 electricity is connected together, second plate layer 3 electricity is connected together, the flexible electrical insulation holds carrier 1 upper and lower end and is equipped with folding portion 7 of bending of being convenient for respectively, is equipped with the fretwork opening 4 that the air passed from between the adjacent plate layer between the portion 7 of bending from top to bottom, the upside that the flexible electrical insulation holds carrier 1 is equipped with be convenient for with the electrically conductive connecting layer 5 of upside that first plate layer 2 electricity is connected together, downside are equipped with be convenient for with electrically conductive connecting layer 6 of downside that second plate layer 3 electricity is connected together, upside electrically conductive connecting layer 5, downside electrically conductive connecting layer 6 external circuit make first plate layer 2, second plate layer 3 take the different polarity so that to be convenient for form the electric field, the flexible electrical insulation holds carrier 1 includes first plate layer 11 and second plate layer 11, the relative dislocation of flexible electrical insulation and the relative second plate layer 3 is formed by the relative positive pole piece and the relative dislocation of first plate layer 11, the first electrode layer 12.
Compared with the prior art, the invention has the beneficial effects that:
the present case forms a plurality of first polar plate layers, a plurality of second polar plate layers, the electrically conductive articulamentum of upside, the electrically conductive articulamentum of downside through printing electrically conductive coating on first flexible electric insulating part, later through covering paste second flexible electric insulating part with above-mentioned electrically conductive coating regional package clamp in first flexible electric insulating part and second flexible electric insulating part between, all first polar plate layers with the electrically conductive articulamentum of upside make its connect into a whole through printing electrically conductive coating, all second polar plate layers with the electrically conductive articulamentum of downside makes its connect into a whole through printing electrically conductive coating. So, make first polar plate layer and second polar plate layer two liang of relative through folding the flexible piece, again with the electrically conductive articulamentum of upside and the electrically conductive articulamentum of downside insert different electrodes alright form the electric field that is used for adsorbing the particulate matter between the polar plate layer, the flexible piece die-cut between the adjacent polar plate layer has fretwork opening air to pass the electric field between the adjacent polar plate layer simultaneously.
Compared with the traditional filter which needs to be provided with independent polar plates one by one, the polar plates can be formed by folding the flexible parts, and meanwhile, the polar plates are formed by printing the conductive coating, so that the production efficiency is greatly improved. And the conductive coating is a conductive layer formed in a printing mode, so that cold joint cannot occur, the yield is high, and the quality is good.
Drawings
Fig. 1 is a schematic view of a first flexible member in the present application.
Fig. 2 is a schematic view of a main body of the flexible electrostatic sheet.
Fig. 3 is a second schematic view of the first compliant element of the present invention, wherein the first and second plate layers have different widths.
Fig. 4 is a schematic view of the folding type rectangular electrostatic filter.
Fig. 5 is a schematic diagram of the folding type barrel-shaped electrostatic filter.
Fig. 6 is a schematic top view of the foldable barrel-shaped electrostatic filter.
Detailed Description
The features of the present invention and other related features are further described in detail below by way of examples to facilitate understanding by those skilled in the art:
as shown in fig. 1 to 3, a method of manufacturing a flexible electrostatic sheet body includes the steps of:
the method comprises the following steps: a first flexible electrical insulator 11 is provided, the first flexible electrical insulator 11 being a generally rectangular elongate insulator, typically a PET film or PVC film, the PET film or PVC film being a rolled material.
Step two: the conductive coating is printed on said first flexible electrical insulation 11 by means of a printing machine, the PET or PVC film being drawn off and brought to the printing machine, which can print the conductive coating, the material of which is typically a conductive ink. The conductive coating is a pattern layer with the shape required by design, and the shape required by printing is input into a printer in advance. In this embodiment, the conductive coating is printed by a screen printing method.
After printing, the shape pattern layer forms an upper conductive connection layer 5 positioned on the upper side of the first flexible electric insulating member 11, a lower conductive connection layer 6 positioned on the lower side of the first flexible electric insulating member 11, and a plurality of first pole plate layers 2 and second pole plate layers 3 which are distributed at intervals left and right.
Due to the printing, all the first plate layers 2 are electrically connected and connected with the upper conductive connecting layer 5 into a whole, and all the second plate layers 3 are electrically connected and connected with the lower conductive connecting layer 6 into a whole. Because of being a whole, the electric connection yield is very high, can not appear the problem that the electricity is not logical.
Step three: a sheet of second flexible electrical insulation 12 is provided and a layer of glue is applied to the surface of the second flexible electrical insulation 12. The second flexible electrical insulator 12 is glued to the first flexible electrical insulator 11 so that the first 2, second 3, upper 5 and lower 6 conductive connection layers are sandwiched between the two flexible elements. And then pressing and drying.
Step four: and punching the part of the flexible part between the adjacent polar plate layers to form a hollowed opening 4, and folding the adjacent polar plate layers to enable the hollowed opening 4 to be a folding edge so as to prepare for manufacturing a filter later.
By the method, the conductive coating is printed on the first flexible electric insulating piece 11 to form the first pole plate layers 2, the second pole plate layers 3, the upper side conductive connecting layer 5 and the lower side conductive connecting layer 6. The above-mentioned conductive coating area is then sandwiched between the first flexible electrical insulation 11 and the second flexible electrical insulation 12 by over-affixing the second flexible electrical insulation 12. Wherein the first pole plate layers 2 are all electrically connected together by an upper conductive connection layer 5 and the second pole plate layers 3 are all electrically connected together by a lower conductive connection layer 6. Can intercept the static piece main part of different length according to concrete product needs and fold into required shape, so, make first polar plate layer 2 and 3 two liang of oppositions of second polar plate layer through folding the flexible piece, again with the electrically conductive articulamentum of upside 5 and the electrically conductive articulamentum of downside 6 access different electrodes alright form the electric field that is used for adsorbing the particulate matter between the polar plate layer, the flexible piece die-cut between the adjacent polar plate layer has fretwork opening 4 air can follow and pass the electric field between the adjacent polar plate layer simultaneously. Compared with the traditional filter which needs to be provided with independent polar plates one by one, the polar plates can be formed by folding the flexible parts, and meanwhile, the polar plates are formed by printing the conductive coating, so that the production efficiency is greatly improved.
As shown in fig. 2, the upper conductive connection layer 5 and the lower conductive connection layer 6 may be respectively connected to an external circuit so as to make the first plate layer 2 and the second plate layer 3 have different polarities, and the upper side and the lower side of the first flexible electrical insulating member 11 are respectively reserved with an insulating edge 111 exceeding the upper conductive connection layer 5 and the lower conductive connection layer 6. The portion of the plate layer sandwiched between the flexible members is exposed by perforating the corresponding region of the plate layer, and then the exposed portion of the plate layer is contacted by an external lead to connect an external circuit.
As shown in fig. 1 to 3, the widths of the first and second pole plate layers 2 and 3 are greater than the width of the opening 4. And when the conductive coating is printed, the width, the height and the position of the first pole plate layer 2, the second pole plate layer 3, the upper side conductive connecting layer 5 and the lower side conductive connecting layer 6 can be independently adjusted.
As shown in fig. 1 to 3, an upper conductive connection layer 5 that integrates and electrically connects the first plate layer 2 is disposed on an upper side of the flexible electrical insulating carrier 1, and a lower conductive connection layer 6 that integrates and electrically connects the second plate layer 3 is disposed on a lower side thereof.
The flexible electric insulation bearing part 1 between the adjacent polar plate layers is provided with a hollow opening 4 convenient for air to pass through; the adjacent first plate layer 2 and the second plate layer 3 are oppositely arranged, and the hollow-out opening 4 enables a gap to be formed between the adjacent first plate layer 2 and the second plate layer 3.
As described above, the present case flexible electrostatic sheet main part carries 1 alright make first plate layer 2 and two liang of oppositions of second plate layer through folding flexible electrical insulation, and first plate layer 2 and second plate layer 3 are connected together with the electricity respectively again simultaneously, insert different electrodes respectively with a plate layer 2 and second plate layer 3 alright form the electric field between the two and be used for adsorbing the particulate matter, still be equipped with the fretwork opening 4 that the air of being convenient for passed the electric field between the adjacent plate layer simultaneously.
As shown in fig. 1 to 3, preferably, the flexible electrical insulation carrier 1 is provided with an upper conductive connection layer 5 on the upper side for electrically connecting the first plate layers 2 together, and a lower conductive connection layer 6 on the lower side for electrically connecting the second plate layers 3 together.
As shown in fig. 2, preferably, the flexible electrical insulating carrier 1 comprises a first flexible electrical insulating member 11 and a second flexible electrical insulating member 12, and the first pole plate layer 2, the second pole plate layer 3, the upper conductive connecting layer 5 and the lower conductive connecting layer 6 are all sandwiched between the first flexible electrical insulating member 11 and the second flexible electrical insulating member 12.
As shown in fig. 1 and 3, preferably, the first and second electrode plates 2 and 3, the upper and lower conductive connection layers 5 and 6 are conductive coatings printed on the first flexible electrical insulator 11, and the first and second electrode plates 2 and 5, the second electrode plate 3 and the lower conductive connection layer 6 respectively form an integral pattern, and the upper and lower conductive connection layers 5 and 6 respectively may be externally connected to a circuit so as to make the first and second electrode plates 2 and 3 have different polarities.
As shown in fig. 2, the width of the first and second plate layers 2 and 3 is preferably wider than the width of the hollow opening 4.
As shown in fig. 1, 2, and 4, a foldable rectangular parallelepiped electrostatic filter includes a flexible electrical insulation carrier 1 folded into a rectangular parallelepiped and an outer frame for mounting the flexible electrical insulation carrier 1, the flexible electrical insulation carrier 1 is provided with a plurality of first plate layers 2 and second plate layers 3 distributed at left and right intervals, all the first plate layers 2 are electrically connected together, all the second plate layers 3 are electrically connected together, the upper and lower ends of the flexible electrical insulation carrier 1 are respectively provided with a bending portion 7 convenient for folding, a hollowed-out opening 4 convenient for air to pass through between adjacent plate layers is arranged between the upper and lower bending portions 7, the upper side of the flexible electrical insulation carrier 1 is provided with an upper side conductive connecting layer 5 convenient for electrically connecting the first plate layer 2 together, and a lower side conductive connecting layer 6 convenient for electrically connecting the second plate layer 3 together, the flexible electrical insulation carrier 1 includes a first flexible electrical insulation element 11 and a second flexible electrical insulation element 12, and the first plate layer 2, the second plate layer 3, the upper side conductive connecting layer 5, and the lower side conductive connecting layer 6 are all sandwiched between the first flexible electrical insulation element 11 and the second flexible electrical insulation element 12.
As shown in fig. 1, 2, 3, 5, and 6, a foldable barrel-shaped electrostatic filter includes a flexible electrical insulating carrier 1 folded into a vertical barrel shape and an outer frame for mounting the flexible electrical insulating carrier 1, wherein the front end and the rear end of the flexible electrical insulating carrier 1 are respectively provided with a filter portion 8, each filter portion 8 is provided with a plurality of first plate layers 2 and second plate layers 3 distributed at left and right intervals, all the first plate layers 2 are electrically connected together, and all the second plate layers 3 are electrically connected together. The upper end and the lower end of the flexible electric insulation bearing part 1 are respectively provided with a bending part 7 convenient to fold, and a hollow opening 4 convenient for air to pass through between adjacent polar plate layers is arranged between the upper bending part 7 and the lower bending part 7. The upper side of the flexible electrical insulation carrier 1 is provided with an upper conductive connecting layer 5 for electrically connecting the first pole plate layers 2 together, and the lower side is provided with a lower conductive connecting layer 6 for electrically connecting the second pole plate layers 3 together. The flexible electrically insulating carrier 1 comprises a first flexible electrically insulating element 11 and a second flexible electrically insulating element 12. The first electrode plate layer 2, the second electrode plate layer 3, the upper side conductive connecting layer 5 and the lower side conductive connecting layer 6 are all clamped between the first flexible electric insulating piece 11 and the second flexible electric insulating piece 12, and the adjacent oppositely arranged first electrode plate layer 2 and second electrode plate layer 3 are unequal in width and staggered in position so as to form an electric field by fully utilizing the orthographic projection overlapping area of the first electrode plate layer 2 and the second electrode plate layer 3.
Because adjacent first plate layer 2 and second plate layer 3 only have the regional electric field effect of orthographic projection overlap to maximize, and 8 edges of filter house are the arc among the tubbiness electrostatic filter, if first plate layer 2 and 3 width unanimity of second plate layer then can cause the partial regional orthographic projection of plate layer portion not to overlap the region in the direction, make electric field effect maximize, so adjacent plate layer has dislocation and width inequality in the position of filter house 8, so can make adjacent plate layer orthographic projection overlap area the biggest, thereby make electric field effect maximize save the conductive coating material simultaneously.
As described above, the present invention is directed to a method for manufacturing a flexible electrostatic sheet main body, a flexible electrostatic sheet main body and a filter, and all technical solutions identical or similar to the present invention should be considered as falling within the scope of the present invention.
Claims (10)
1. A method for manufacturing a flexible electrostatic sheet body is characterized by comprising the following steps:
the method comprises the following steps: -providing a first flexible electrically insulating member (11);
step two: printing a conductive coating on the first flexible electric insulating piece (11) by a printer, wherein the conductive coating is a shape pattern layer required by design, the shape pattern layer forms an upper side conductive connecting layer (5) positioned on the upper side of the first flexible electric insulating piece (11), a lower side conductive connecting layer (6) positioned on the lower side of the first flexible electric insulating piece (11), a plurality of first pole plate layers (2) and second pole plate layers (3) which are distributed at intervals left and right, all the first pole plate layers (2) and the upper side conductive connecting layer (5) are connected into a whole by printing the conductive coating, and all the second pole plate layers (3) and the lower side conductive connecting layer (6) are connected into a whole by printing the conductive coating;
step three: providing a second flexible electric insulating piece (12), coating a layer of glue on the surface of the second flexible electric insulating piece (12), and adhering the second flexible electric insulating piece (12) to the first flexible electric insulating piece (11) to enable the first pole plate layer (2), the second pole plate layer (3), the upper side conductive connecting layer (5) and the lower side conductive connecting layer (6) to be clamped between the two flexible pieces;
step four: and punching the part of the flexible piece between the adjacent polar plate layers to form the hollowed-out opening (4).
2. The manufacturing method of the flexible electrostatic sheet main body according to claim 1, wherein the upper conductive connection layer (5) and the lower conductive connection layer (6) are respectively externally connected with a circuit so as to make the first pole plate layer (2) and the second pole plate layer (3) have different polarities, and the upper side and the lower side of the first flexible electrical insulating member (11) are respectively reserved with an insulating edge (111) which exceeds the upper conductive connection layer (5) and the lower conductive connection layer (6).
3. The manufacturing method of the flexible electrostatic sheet body according to claim 1, wherein the widths of the first plate layer (2) and the second plate layer (3) are both larger than the width of the hollowed-out opening (4), and the adjacent plate layers are folded to make the hollowed-out opening (4) a folded edge.
4. The method of claim 1, wherein the width, height and position of the first electrode plate layer (2), the second electrode plate layer (3), the upper conductive connecting layer (5) and the lower conductive connecting layer (6) can be independently adjusted when the conductive coating is printed in the second step.
5. The flexible electrostatic sheet main body is characterized by comprising a flexible electric insulation bearing member (1), wherein a plurality of first plate layers (2) and second plate layers (3) which are distributed at intervals left and right are printed in the flexible electric insulation bearing member (1) in a printing mode, an upper side conductive connecting layer (5) which integrates the first plate layers (2) into a whole and is electrically connected together is arranged on the upper side of the flexible electric insulation bearing member (1), a lower side conductive connecting layer (6) which integrates the second plate layers (3) into a whole and is electrically connected together is arranged on the lower side of the flexible electric insulation bearing member (1), and hollowed-out openings (4) which are convenient for air to pass through are formed in the flexible electric insulation bearing member (1) between the adjacent plate layers; the adjacent first pole plate layer (2) and the second pole plate layer (3) are arranged oppositely, and the gap is formed between the adjacent first pole plate layer (2) and the second pole plate layer (3) due to the hollowed-out opening (4).
6. A flexible electrostatic sheet body according to claim 5 wherein the flexible electrically insulating carrier (1) comprises a first flexible electrically insulating member (11) and a second flexible electrically insulating member (12), the first (2), second (3), upper (5) and lower (6) electrically conductive connection layers being sandwiched between the first (11) and second (12) flexible electrically insulating members.
7. A flexible electrostatic sheet body according to claim 6 wherein the first (2), second (3), upper (5) and lower (6) conductive connection layers are conductive coatings printed on the first flexible electrical insulator (11) and the first (2) and upper (5), second (3) and lower (6) conductive connection layers form an integral pattern respectively, the upper (5) and lower (6) conductive connection layers being externally connectable to a circuit to facilitate the different polarities of the first (2) and second (3) electrode layers.
8. A flexible electrostatic sheet body according to claim 5, characterized in that the width of the first and second pole plate layers (2, 3) are wider than the width of the cutout opening (4).
9. A folding type cuboid electrostatic filter is characterized by comprising a flexible electric insulation bearing part (1) folded into a cuboid and an outer frame for mounting the flexible electric insulation bearing part (1); the flexible electric insulation bearing piece (1) is provided with a plurality of first pole plate layers (2) and second pole plate layers (3) which are distributed at intervals left and right in a printing mode; all the first pole plate layers (2) are electrically connected together, and all the second pole plate layers (3) are electrically connected together; the upper end and the lower end of the flexible electric insulation bearing piece (1) are respectively provided with a bending part (7) which is convenient to fold; a hollow opening (4) which is convenient for air to pass through between the adjacent polar plate layers is arranged between the upper bending part and the lower bending part (7); the upper side of the flexible electric insulation bearing piece (1) is provided with an upper side conductive connecting layer (5) which is convenient for electrically connecting the first plate layer (2) together, and the lower side of the flexible electric insulation bearing piece is provided with a lower side conductive connecting layer (6) which is convenient for electrically connecting the second plate layer (3) together, and the upper side conductive connecting layer (5) and the lower side conductive connecting layer (6) can be respectively externally connected with a circuit to enable the first plate layer (2) and the second plate layer (3) to have different polarities so as to form an electric field; the flexible electrically insulating carrier (1) comprises a first flexible electrically insulating element (11) and a second flexible electrically insulating element (12); the first pole plate layer (2), the second pole plate layer (3), the upper side conductive connecting layer (5) and the lower side conductive connecting layer (6) are all clamped between the first flexible electric insulating piece (11) and the second flexible electric insulating piece (12).
10. A foldable barrel-shaped electrostatic filter is characterized by comprising a flexible electric insulation bearing piece (1) folded into a vertical barrel shape and an outer frame for mounting the flexible electric insulation bearing piece (1), wherein the front end and the rear end of the flexible electric insulation bearing piece (1) are respectively provided with a filtering part (8), and each filtering part (8) is provided with a plurality of first pole plate layers (2) and second pole plate layers (3) which are distributed at intervals left and right in a printing mode; all the first pole plate layers (2) are electrically connected together, and all the second pole plate layers (3) are electrically connected together; the upper end and the lower end of the flexible electric insulation bearing piece (1) are respectively provided with a bending part (7) which is convenient to fold; a hollow opening (4) which is convenient for air to pass through between the adjacent polar plate layers is arranged between the upper bending part and the lower bending part (7); the upper side of the flexible electric insulation bearing piece (1) is provided with an upper side conductive connecting layer (5) which is convenient for electrically connecting the first plate layer (2) together, and the lower side of the flexible electric insulation bearing piece is provided with a lower side conductive connecting layer (6) which is convenient for electrically connecting the second plate layer (3) together, and the upper side conductive connecting layer (5) and the lower side conductive connecting layer (6) can be respectively externally connected with a circuit to enable the first plate layer (2) and the second plate layer (3) to have different polarities so as to form an electric field; the flexible electrically insulating carrier (1) comprises a first flexible electrically insulating piece (11) and a second flexible electrically insulating piece (12); the utility model discloses a flexible electric insulation piece, including first polar plate layer (2), second polar plate layer (3), upside electrically conductive connecting layer (5), downside electrically conductive connecting layer (6) all are pressed from both sides between first flexible electric insulation piece (11) and the clamp of second flexible electric insulation piece (12) to adjacent relative first polar plate layer (2), second polar plate layer (3) width inequality, the position that sets up have the dislocation so that the positive projection overlapping region of make full use of first polar plate layer (2), second polar plate layer (3) forms the electric field.
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