CN203842409U - Manufacturing device of filtering material of filter - Google Patents
Manufacturing device of filtering material of filter Download PDFInfo
- Publication number
- CN203842409U CN203842409U CN201420148321.1U CN201420148321U CN203842409U CN 203842409 U CN203842409 U CN 203842409U CN 201420148321 U CN201420148321 U CN 201420148321U CN 203842409 U CN203842409 U CN 203842409U
- Authority
- CN
- China
- Prior art keywords
- filter
- filter material
- former
- former material
- folded shape
- 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.)
- Expired - Fee Related
Links
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model provides a manufacturing device of a filtering material of a filter, wherein the device prevents a folded region of a filter raw material from being conveyed to an adhesive coating part in a state that the folded region of the filter raw material moves in a zigzag manner in the width direction (the extending direction of a bending part), so that the badness of the obtained filter material of the filter is prevented. The manufacturing device of the filtering material of the filter comprises a stretching part which is characterized in that the filter raw material is conveyed to the upper side or lower side to apart from a contact position of a loading member and the bending parts of the lowermost downstream side of the filter raw material in the conveying direction, so that the filter raw material is formed as the folded region which is stretched in a direction due to a self-weight effect.
Description
Technical field
The utility model relates to a kind of for trapping the manufacturing installation of the filter filtration material that is filtered the contained particle of gas, particularly relates to a kind of for the manufacture of carry out the manufacturing installation of the filter filtration material that kilting processes to forming the former material of filter material of sheet.
Background technology
In the past, in the toilet etc. of factory that manufactures semiconductor, liquid crystal, used to be configured to trap the filter filtration material that is filtered the contained particle of gas.As this filter filtration material, use the former material of the filter material that forms sheet is formed to the filter filtration material that folded shape forms in many places bending.Such filter filtration material comprises: bend, and it is by forming the former material bending of filter material; A plurality of flat parts, the plurality of flat part is by the region beyond this bend is configured and formed in relative mode; And a plurality of intervals maintaining part, the interval between the flat part that the plurality of interval maintaining part is used for keeping adjacent.
As the manufacturing installation for the manufacture of this filter filtration material, use comprises the manufacturing installation as lower member: kilting processing department, and it is configured on one side the former material of the filter material of sheet is carried on one side the former material of this filter material is formed to folded shape (carrying out kilting processing) in many places bending along a direction; Adhesive applicating portion, it is configured to adhesive applicating is being undertaken by this kilting processing department on the former material of filter material after kilting processing; And filter material forming portion, it is configured to, by the bonding agent that makes again to be formed folded shape by the former material of filter material after this adhesive applicating portion adhesive-applying and make to be coated in respectively on the opposite face of adjacent flat part, link and forms interval maintaining part each other, thus formation filter filtration material (with reference to patent documentation 1 and patent documentation 2).
In manufacturing installation as described above, utilize kilting processing department to form bend and flat part, make thus the region that becomes bend of the former material of filter material form bending memory.Therefore,, even the region that forms folded shape of the former material of filter material (being also denoted as below folded shape region) is stretched as sheet when utilizing adhesive applicating portion to the former material adhesive-applying of filter material, also can utilize filter material forming portion to make the former material of filter material be easy to return folded shape.
Yet in manufacturing installation as described above, the interval being delivered between the flat part in the folded shape region of the former material of filter material before adhesive applicating portion freely broadens or narrows down.Therefore, when (conveying) introduced to adhesive applicating portion in the folded shape region of the former material of filter material, existence can not be introduced the situation of (conveying) by the both ends on the width of the former material of filter material (direction of extending along bend) simultaneously to adhesive applicating portion side.That is to say, Yi Bian exist the folded shape region of the former material of filter material on one side along the tortuous mobile situation that is transported to adhesive applicating portion of width.When the such complications of generation move, can make the coating position of the bonding agent in adhesive applicating portion produce error.The error of this coating position can cause being coated in respectively when utilizing filter material forming portion to form filter filtration material that bonding agent on the opposite face of adjacent flat part does not link each other or coupling position produces and departs from, and therefore can become and make filter filtration material produce bad main cause.
Patent documentation 1: TOHKEMY 2003-265910 communique
Patent documentation 2: TOHKEMY 2004-321937 communique
Utility model content
Therefore, problem of the present utility model is to provide a kind of manufacturing installation of such filter filtration material: by preventing, under the tortuous mobile state of the folded shape region of the former material of filter material broad ways (direction that bend extends), the folded shape region of the former material of filter material is delivered to adhesive applicating portion, thereby prevent that the filter filtration material obtaining from producing bad.
The utility model provides a kind of manufacturing installation of filter filtration material, the manufacturing installation of this filter filtration material comprises: kilting processing department, it is configured to, by the many places in a direction of the former material of filter material in sheet, make the former material of filter material along forming a plurality of bends with another direction bending of a direction quadrature, and the region except this bend of the former material of this filter material is configured and forms a plurality of flat parts in relative mode, thereby make the former material of filter material form folded shape; Delivery section, it is configured to has the mounting member forming can load the mode in the region that forms folded shape of the former material of filter material, and on this mounting member, along a direction, carries the region that forms folded shape of the former material of filter material; Extension section, it is configured to, by the former material of filter material being delivered to side upward or lower side, leave the position of the contact position between the bend in the downstream on throughput direction of mounting member and the former material of filter material, thereby the region that forms folded shape of the former material of filter material is stretched under Gravitative Loads along a direction; And adhesive applicating portion, it is configured to, and carries the region that forms folded shape of the former material of filter material of coming to be stretched as sheet this extension section certainly, and on the former material of filter material adhesive-applying.
Adopt this structure, by extension section is set, can prevent before the folded shape region of the former material of filter material is transported to adhesive applicating portion because deadweight is stretched, under the state that therefore can prevent from the folded shape region of the former material of filter material from moving in complications, be transported to adhesive applicating portion.
Specifically, owing to utilizing extension section that the folded shape region of the former material of filter material is stretched before the folded shape region of the former material of filter material is delivered to adhesive applicating portion, therefore, when (conveying) introduced to adhesive applicating portion in the folded shape region of the former material of filter material, the both ends in another direction of the former material of filter material can be delivered to adhesive applicating portion simultaneously.Therefore, Yi Bian can prevent that one side, folded shape region of the former material of filter material is along the tortuous mobile situation that is transported to adhesive applicating portion of another direction of the former material of filter material.Thus, can prevent that the coating position generation of the bonding agent in adhesive applicating portion from departing from, thereby can prevent that the filter filtration material obtaining from producing bad.
Therefore in addition, the folded shape region of the former material of filter material is stretched under Gravitative Loads, can prevent from because of contacting between the folded shape region of the former material of filter material and other members, the former material of filter material being damaged.The arresting efficiency that thus, can prevent filter filtration material reduces.
Preferably, above-mentioned extension section has retaining member, this retaining member is configured to the region that forms folded shape of the former material of filter material is remained on to the position that side upward or lower side are left the contact position between the bend in the downstream on throughput direction of mounting member and the former material of filter material, this retaining member is configured in the position of leaning on upper side or lower side than the contact position between the bend in the downstream on throughput direction of mounting member and the former material of filter material, and connects from the downside of the former material of filter material or upside and the former material of filter material.
Adopt this structure, by retaining member is set, the folded shape region of the former material of filter material can be remained on reliably to the position that side upward or lower side are left the contact position between the bend in the downstream on throughput direction of mounting member and the former material of filter material.Therefore, can make the folded shape region of the former material of filter material be stretched reliably under Gravitative Loads.
Preferably, above-mentioned extension section is configured to, and the region that forms folded shape of the former material of filter material is delivered to following height and position: this height and position leaves the contact position between the bend in the downstream at throughput direction of mounting member and the former material of filter material distance along vertical direction is the more than 3 times of height in the region that forms folded shape of the former material of filter material.
Adopt this structure, in extension section, the folded shape region of the former material of filter material is stretched under the effect of deadweight, therefore, by the folded shape region of the former material of filter material being delivered to 3 times of the height above height and positions in the folded shape region of the former material of filter material, can make the folded shape region of the former material of filter material be stretched reliably under Gravitative Loads.
As mentioned above, adopt the utility model, by preventing, under the tortuous mobile state of the folded shape region of the former material of filter material broad ways (direction that bend extends), the folded shape region of the former material of filter material is delivered to adhesive applicating portion, thereby can prevent that the filter filtration material obtaining from producing bad.
Accompanying drawing explanation
Fig. 1 means the skeleton diagram of manufacturing installation of the filter filtration material of the first embodiment.
Fig. 2 (a) and Fig. 2 (b) are the enlarged drawings of manufacturing installation of the filter filtration material of this embodiment, and Fig. 2 (a) is the enlarged drawing of delivery section, and Fig. 2 (b) is the enlarged drawing of extension section.
Fig. 3 mean the filter filtration material that uses this embodiment manufacturing installation and on the former material of filter material the stereogram of the state after adhesive-applying and its partial enlarged drawing.
Fig. 4 is the stereogram of the filter filtration material manufactured with the manufacturing installation of the filter filtration material of this embodiment.
Fig. 5 is the cutaway view of the filter filtration material manufactured with the manufacturing installation of the filter filtration material of this embodiment.
Fig. 6 means the skeleton diagram of manufacturing installation of the filter filtration material of the second embodiment.
Fig. 7 (a) means the figure of the method for measuring tortuous amount of movement, and Fig. 7 (b) means the figure of the setting position of the leaf spring in the manufacturing installation of comparative example.
Description of reference numerals
1,10, manufacturing installation; 2, kilting processing department; 3, adhesive applicating portion; 3a, injection nozzle; 3b, upper and lower transfer position; 4, filter material forming portion; 5, delivery section; 5a, rivel compression unit; 5b, rivel release portion; 5c, sandwich portion; 5d, pressurization part; 5e, lower side panel; 5f, epipleural; 5g, pressue device; 5h, hang plate; 5i, mounting member; 6,60, extension section; 6a, retaining member; 6b, abutting member; 6c, roller main body; 6d, cyclic lug; 6e, 6e, rod member; A, the former material of filter material; A1, porous layer; A2, substrate layer; A3, bending area; A4, non-bending area; B, flank; F1a, bend; F1b, flat part; F1c, interval maintaining part.
The specific embodiment
The first embodiment
Below, with reference to Fig. 1～Fig. 5, the first embodiment of the present utility model is described.In addition, in following accompanying drawing, to identical or suitable part mark identical with reference to Reference numeral, do not repeat its explanation.
As shown in Figure 1, the manufacturing installation of the filter filtration material of present embodiment (be also called for short and make manufacturing installation below) 1 is configured to, by the former material A of the filter material that forms sheet being carried on one side and makes the former material A of this filter material form folded shape (carrying out kilting processing) along a direction, thereby can form filter filtration material F1 on one side.As the former material A of filter material, can use so that the mode that direction becomes length direction forms the former material of filter material of sheet.In the present embodiment, as the former material A of filter material, use and to be configured to by from so that the mode that direction becomes length direction forms strip and rolled-up state unreels and become the former material of the filter material of sheet.
The former material A of filter material is described herein.The former material A of filter material is configured to and can traps the particle being filtered in gas.Specifically, the former material A of filter material comprises for trapping the porous layer A1 that is filtered the contained particle of gas and the substrate layer A2 with gas permeability.In the present embodiment, the former material A of filter material is configured to and comprises a plurality of (being in the present embodiment two) substrate layer A2 and between two substrate layer A2, be laminated with porous layer A1.
The sheet material (being also denoted as below Porous sheet) that use can trap the Porous of above-mentioned particle forms above-mentioned porous layer A1.As this Porous sheet, be not particularly limited, can suitably select according to the purposes of filter filtration material 1.Can use such as PTFE sheet, melt spraying non-woven fabrics, electret filter or the glass fibre etc. that form by polytetrafluoroethylene (PTFE) being formed to sheet.In the present embodiment, use PTFE sheet as Porous sheet.For this PTFE sheet, preferably the pressure loss when being 5.3cm/sec through flow velocity is 50mmH
2below O.In addition, for PTFE sheet, when seeing through flow velocity and be 5.3cm/sec, the arresting efficiency (with the arresting efficiency of calculating with the same mode of following embodiment) of measuring particle diameter and be the particle of 0.1 μ m～0.2 μ m is preferably more than 80%, more preferably more than 99.9%, PF value is preferably more than 22.
Above-mentioned substrate layer A2 is used the sheet material (being also denoted as below gas permeability sheet) with gas permeability to form.As gas permeability sheet, be not particularly limited, can list such as nonwoven, spin cloth, net, macromolecular fibre etc.Particularly, make porous layer A1(Porous synusia) and substrate layer A2(gas permeability sheet) thermal welding (heat lamination) in the situation that, preferably use the gas permeability sheet forming by thering are thermoplastic raw material.
As the material of gas permeability sheet, the material that can list polyolefin such as polyethylene, polypropylene, nylon, polyester, aramid fiber (being fragrant family polyamide etc. specifically) or they are composited (two-layer nonwoven of nonwoven, low melting material and the materials with high melting point forming such as the fiber by core/sheath structure etc.).In addition, as the material of gas permeability sheet, can list such as PFA(tetrafluoroethylene/perfluoro alkyl vinyl ether co-polymer), FEP(tetrafluoroethylene/hexafluoropropylene copolymer), the fluorine such as multiple aperture plasma membrane of PTFE are perforated membrane.
Particularly, preferably use and utilize the composite fibre of being constructed by core sheath and be the nonwoven that forms higher than the synthetic fibers of the fusing point of sheath composition of the fusing point of core composition, the gas permeability sheet being formed by low melting material and this two-layer nonwoven forming of materials with high melting point etc.By using such gas permeability sheet, in the time of can being suppressed at Porous synusia (porous layer A1) and gas permeability sheet (substrate layer A2) heat lamination, make gas permeability sheet (substrate layer A2) produce and shrink.In addition, by using this gas permeability sheet, it is good that kilting adds the processability in man-hour, can increase the position (invagination spacing) that makes the former material A of filter material bending.
Method as the former material A of the filter material that is used to form above-mentioned such structure, be not particularly limited, for example can adopt following method: configure PUR, pressure sensitive bonding agent being used to form the Porous sheet of porous layer A1 and being used to form between the gas permeability sheet of substrate layer A2, by Porous sheet and the crimping of gas permeability sheet.Or, can adopt gas permeability sheet is heated after softening the method for this gas permeability sheet and Porous sheet crimping (heat lamination).
The manufacturing installation 1 of present embodiment comprises: kilting processing department 2, and it is configured to the former material A of filter material is carried out to kilting processing; Adhesive applicating portion 3, it is configured to adhesive-applying on the former material A of filter material; And filter material forming portion 4, it is configured to and makes the former material A of filter material that is coated with bonding agent form filter filtration material F1.In addition, manufacturing installation 1 also comprises: delivery section 5, and it is configured to carries the region that forms folded shape of the former material A of filter material (being also denoted as below folded shape region) along a direction; And extension section 6, it is configured to the folded shape region of the former material A of filter material is stretched along a direction.
Kilting processing department 2 is configured to carries the former material A of the filter material of sheet along a direction (length direction).In addition, kilting processing department 2 has and forms tabular a blade 2a, 2a.In addition, kilting processing department 2 is configured to the former material A of filter material is delivered between a blade 2a, 2a.In addition, a blade 2a, 2a configure in the mode of another direction (width) of a direction (length direction) quadrature along with the former material A of filter material.In addition, the former material A of filter material when carrying to kilting processing department 2, is preferably cut into the width of regulation.
And, by a blade 2a, 2a are moved along track 2L respectively, thereby the former material A of filter material is carried out to kilting processing.Specifically, utilize a blade 2a by the former material A of filter material from one side side towards another side side crooked along width, and on the length direction of the former material A of filter material with by blade 2a bending the position that separates, region, utilize another blade 2a by the former material A of filter material from another side side towards one side side crooked along width.That is to say, kilting processing department 2 is configured to utilizes a blade 2a, 2a that the former material A of filter material is opened to alternately invagination (carrying out kilting processing) (reciprocating manner) of compartment of terrain towards length direction sky.Thus, by the many places in a direction (length direction) of the former material A of the filter material in sheet, make the former material A of filter material form a plurality of bend F1a along another direction (width) bending, and the region except this bend F1a of the former material A of filter material is configured and forms a plurality of flat part F1b in relative mode, thereby be formed with folded shape region on the former material A of filter material.
The folded shape region of the former material A of filter material is transported to delivery section 5 from kilting processing department 2.As shown in Figure 2 (a) shows, this delivery section 5 comprises: rivel compression unit 5a, and it is configured on one side carries the folded shape region of the former material A of filter material on one side this folded shape region is compressed along a direction along a direction (direction suitable with a direction of the former material A of filter material of sheet, be length direction); And rivel release portion 5b, Yi Bian it is configured on one side, the folded shape region under the state by after this rivel compression unit 5a compression is carried this folded shape region is discharged from compressed state along a direction.In addition, delivery section 5 comprises loading the mounting member 5i that the mode in the folded shape region of the former material A of filter material forms.
Rivel compression unit 5a comprises: sandwich the 5c of portion, it is configured to the folded shape region that sandwiches the former material A of filter material from two face sides of the former material A of filter material; Pressurization part 5d, it is configured in than this and sandwiches the 5c of portion by the position of the conveyance direction downstream side of the former material A of filter material, for the one side side from the former material A of filter material at least, is pressurizeed in the folded shape region of the former material A of filter material.
In the present embodiment, rivel compression unit 5a is by forming as lower member: lower side panel 5e, and it is for loading the folded shape region of the former material A of filter material; Epipleural 5f, it is configured in the top of this lower side panel 5e; And pressue device 5g, it is for pressurizeing to the folded shape region of the former material A of filter material.And, by the forming and sandwich the 5c of portion by the region of throughput direction upstream side and epipleural 5f of lower side panel 5e, and form pressurization part 5d by region and the pressue device 5g by conveyance direction downstream side of lower side panel 5e.In addition, by lower side panel 5e, formed the region of the throughput direction upstream side of mounting member 5i.
The portion 5c of sandwiching is configured to the folded shape region of the former material A of filter material is sandwiched between lower side panel 5e and epipleural 5f.Thus, making to sandwich the 5c(of portion is lower side panel 5e and epipleural 5f specifically) contact with the face that becomes peak side in each bend F1a.And, by the folded shape region of the former material A of filter material is carried along a direction, thereby make to sandwich the 5c(of portion, be lower side panel 5e and epipleural 5f specifically) and each bend F1a sliding-contact.
On the other hand, pressurization part 5d be configured to utilize pressue device 5g from top to filter material the folded shape region being positioned on lower side panel 5e of former material A pressurize.By so utilizing pressurization part 5d to pressurize to the folded shape region of the former material A of filter material, thereby being slower than, the transporting velocity of the former material A of filter material in rivel compression unit 5a from kilting processing department 2, to rivel compression unit 5a, carry the transporting velocity of the former material A of filter material.Therefore, in rivel compression unit 5a, the folded shape region of the former material A of filter material is compressed and become the state that the interval between flat part F1b diminishes along a direction (length direction of the former material A of filter material), and strengthens the bending memory of bend F1a.By enhancing bending memory like this, thereby even in the folded shape region of the former material A of adhesive applicating portion's 3 stretching filter material described later, also can utilize filter material forming portion 4 easily to turn back to folded shape.In addition,, in order effectively to keep bending memory, preferably rivel compression unit 5a also comprises the heating mechanism (not shown) for the former material of filter material is heated (heating specifically to 80 ℃ of left and right).
The folded shape region that rivel compression unit 5a has compressed that utilizes of the former material A of filter material is delivered to rivel release portion 5b.Rivel release portion 5b is configured to the folded shape region of the former material A of filter material is carried along a direction (direction suitable with a direction of the former material A of filter material of sheet, be length direction).Specifically, rivel release portion 5b consists of hang plate 5h, and this hang plate 5h is configured to: the end of lower side panel 5e that is certainly positioned at the conveyance direction downstream side of the former material A of filter material downward tilts, and for loading the folded shape region of the former material A of filter material.That is to say, by hang plate 5h, formed the region of the conveyance direction downstream side of mounting member 5i.Thus, by the folded shape region of the former material A of filter material is delivered to rivel release portion 5b from rivel compression unit 5a, can on hang plate 5h, the folded shape region of the former material A of filter material be carried along a direction (length direction of the former material A of filter material).And, in rivel release portion 5b, by the folded shape region of the former material A of filter material is discharged from compressed state, thereby to compare with in rivel compression unit 5a, the interval between the rivel release portion 5b middle plateform F1b of portion is wider.
The folded shape region of the former material A of filter material is transported to extension section 6 from delivery section 5.As shown in Fig. 2 (b), this extension section 6 is configured to, on one side the folded shape region of the former material A of filter material is carried on one side the folded shape region of the former material A of filter material is stretched along a direction along a direction (direction suitable with a direction of the former material A of filter material of sheet, be length direction).In addition, extension section 6 is configured to, and the folded shape region of the former material A of filter material is delivered to position (stretch position above being also the denoted as below) H that side is upward left the contact position between the bend that is positioned at the downstream on throughput direction of mounting member 5i and the former material A of filter material (be also denoted as below downstream bend) F1a.
Specifically, extension section 6 comprises: retaining member 6a, and it is for being held in the folded shape region of the former material A of filter material top stretch position H; And abutting member 6b, it is disposed at mounting member 5i(is hang plate 5h specifically) conveyance direction downstream side end and from conveyance direction downstream side and flat part F1b, connect.In the present embodiment, retaining member 6a has with lower member and forms: roller main body 6c, and it is configured to along the width configuration of the former material A of filter material and along throughput direction rotation freely; And a pair of cyclic lug 6d, 6d, this pair of cyclic lug 6d, 6d form from the outer peripheral face of this roller main body 6c and give prominence in the form of a ring and open in the axis direction overhead of roller main body 6c compartment of terrain configuration.
Retaining member 6a is configured in side upward, and to leave mounting member 5i(be hang plate 5h specifically) and downstream bend F1a between the position of contact position.And retaining member 6a(is roller main body 6c specifically) from the folded shape region of downside and the former material A of filter material, connect, and by the folded shape area configurations of the former material A of filter material between a pair of cyclic lug 6d, 6d.Thus, can utilize roller main body 6c from the folded shape region of the former material A of below supporting filter material, therefore the folded shape region of the former material A of filter material can be held in to top stretch position H.Thus, make the folded shape region of the former material A of filter material become the state hanging down from top stretch position H downwards, therefore, folded shape region is stretched under the effect of deadweight.In addition, can utilize a pair of cyclic lug 6d to prevent that the folded shape region of the former material A of filter material is tortuous mobile along width.
Abutting member 6b consists of a pair of rod member 6e, the 6e of the width configuration along the former material A of filter material.This pair of rod member 6e, 6e in above-below direction overhead, open compartment of terrain configure and be configured to make the former material A of filter material folded shape region by between each rod member 6e, 6e.And the flat part F1b in the downstream that is positioned at throughput direction in the folded shape region of downstream on throughput direction of a pair of rod member 6e, 6e and the former material A of filter material connects.Thus, the folded shape region that can prevent the former material A of filter material is hang plate 5h from loading member 5i(specifically) towards conveyance direction downstream side, come off, and the folded shape region of the former material A of filter material is by being transported to top stretch position H between a pair of rod member 6e, 6e.
In addition, stretch position H in top refers to from the contact position loading between member 5i and downstream bend F1a and along vertical direction, leaves the height and position of predetermined distance.In addition, as top stretch position H, be not particularly limited, but be preferably the more than 3 times of height L3 in the folded shape region of the former material A of filter material, more preferably 3 times of the height L3 in the folded shape region of the former material A of filter material～4 times.In addition, the height L3 in the folded shape region of the former material A of filter material refers to, the distance that the flat part F1b between the bend F1a forming along the mode that the one side side at the former material A with filter material becomes bend F1a that the mode of peak side forms and the another side side of former material A becomes peak side with filter material extends.
Turn back to Fig. 1, the folded shape region that the utilizing extension section 6 of the former material A of filter material is stretched is delivered to adhesive applicating portion 3.Adhesive applicating portion 3 is configured to the folded shape region of the former material A of filter material is drawn into the state (sheet) before kilting processing.Specifically, adhesive applicating portion 3 has a plurality of niprolls, utilizes this niproll along a direction (length direction), to apply tension force to the folded shape region of the former material A of filter material.Thus, the folded shape region of the former material A of filter material is drawn into sheet.In addition, can be also that the region being stretched in the former material A of filter material is cut into the former material A of filter material the width of regulation.Now, preferably the part having cut is not applied to tension force.
In addition, adhesive applicating portion 3 is configured to and in the folded shape region of the former material A by filter material, is drawn under the state after sheet adhesive-applying on the former material A of filter material.In addition, adhesive applicating portion 3 is configured to the former material A of filter material is relatively carried along a direction (length direction) of the former material A of filter material.And adhesive applicating portion 3 is configured to along the length direction of the former material A of filter material (throughput direction) adhesive-applying off and on.In addition, adhesive applicating portion 3 be configured at the throughput direction of the former material A of filter material, become above-below direction 3b place, position (being also denoted as below upper and lower transfer position) by adhesive applicating on the former material A of filter material.
In addition, adhesive applicating portion 3 has for the injection nozzle 3a to the former material A injection of filter material bonding agent.This injection nozzle 3a is disposed at the 3b of transfer position up and down in adhesive applicating portion 3.In addition, injection nozzle 3a is disposed at one side side and the another side side of the former material A of filter material.And injection nozzle 3a opens compartment of terrain along the width sky of the former material A of filter material and disposes a plurality of.Thus, in the width overhead of the former material A of filter material, open compartment of terrain at many places adhesive-applying.In addition, adhesive applicating portion 3 is configured to respect to injection nozzle 3a and relatively carries the former material A of filter material along a direction (length direction).Thus, top ends injection (being to inject intermittently specifically) bonding agent by from injection nozzle 3a, thereby bonding agent is to wire along a direction (length direction) of the former material A of filter material, (be specifically wire and off and on) is coated on the two sides of the former material A of filter material.
Bonding agent as utilizing adhesive applicating portion 3 to apply on the former material A of filter material, is not particularly limited, for example, can use PUR (being thermoplastic resin specifically).As the temperature when PUR coating is on the former material A of filter material, according to the difference of the composition of PUR and difference is for example preferably 100 ℃～250 ℃, more preferably 140 ℃～230 ℃.As the composition of PUR, can use EVA, polyamide etc.,, as polyamide-based PUR, can list Macromelt6202(Henkel Corp. and manufacture) etc.
As shown in Figure 3, utilize adhesive applicating portion 3 and be coated in the bonding agent formation flank B on the former material A of filter material.This flank B is formed at the two sides of the former material A of filter material.In addition, flank B is wire and forms off and on along a direction (length direction) of the former material A of filter material.
Flank (being also denoted as the below a side rib portion) B that is formed on the one side side of the former material A of filter material is respectively formed at the many places on the former material A of filter material with flank (being also denoted as the below another side side rib portion) B that is formed on the another side side of the former material A of filter material.Specifically, B of side rib portion and the another side side rib B of portion are formed with a plurality of along the empty standard width of a room in an old-style house of a direction (length direction) of the former material A of filter material respectively every ground.In addition, B of side rib portion and the another side side rib B of portion along a direction (length direction) of the former material A of filter material alternately (and with end each other across the overlapping mode of the former material A of filter material) form.In addition, B of side rib portion and the another side side rib B of portion are formed with a plurality of (being 3 in the present embodiment) along the empty standard width of a room in an old-style house of width of the former material A of filter material every ground.
B of side rib portion and the another side side rib B of portion form: intersect (roughly quadrature) with region (being also the denoted as below bending area) A3 being bent after former material A carries out kilting processing to filter material.Specifically, be configured to: the bending area A3 in adjacent bending area A3, A3 and a B of side rib portion intersect, and another bending area A3 intersects with the another side side rib B of portion.In addition, B of side rib portion and the another side side rib B of portion are formed on each bending area A3 ... the face that becomes peak side on.
In addition, B of side rib portion and the another side side rib B of portion are formed on the two sides of region (being also denoted as the below non-bending area) A4 between the adjacent bending area A3 of the former material A of filter material.Specifically, B of side rib portion and the another side side rib B of portion are formed in the whole region between the substantial middle portion that the position intersecting with each bending area A3 from it is formed into each non-bending area A4, and form: the substantial middle portion end of a B of side rib portion, place and the end of the another side side rib B of portion at each non-bending area A4 are overlapping across the former material A of filter material each other.
Filter material forming portion 4 makes to utilize adhesive applicating portion 3 and the former material A of filter material that is coated with bonding agent (being formed with flank B) is again crooked and form folded shape at each bending area A3.Owing to forming as described above bending memory on each bending area A3, therefore easily again crooked, thus make the former material A of filter material form folded shape.Thus, each non-bending area A4 configures in relative mode.And, the B of side rib portion, a B being formed at adjacent non-bending area A4, A4 are engaged with each other together and the another side side rib B of portion that makes to be formed at adjacent non-bending area A4, A4 is engaged with each other together.Thus, form filter filtration material F1.As shown in Figure 4, this filter filtration material F1 has a plurality of bend F1a that make the former material A bending of filter material and form, and has the flat part F1b that a plurality of regions except bend F1a by the former material A of filter material (non-bending area A4) form.In addition, filter filtration material F1 has a plurality of for keeping the interval maintaining part F1c at the interval between adjacent flat part F1b, F1b.This interval maintaining part F1c is by by each B(of side rib portion or each another side side rib B of portion) being engaged with each other forms.
In addition,, in the situation that use PUR as for forming the bonding agent of flank B, preferably when PUR softens to the degree that can engage each other, (in the open time) forms folded shape again by the former material A of filter material.
In addition, in the following description, the direction suitable with a direction (length direction) of the former material A of filter material in filter filtration material F1 is length L 1 direction of filter filtration material F1.The height L2 that is spaced apart filter filtration material F1 of take between the bend F1a that mode that the another side side of bend F1a that mode that the one side side of the former material A of filter material is peak side forms and the former material A of the filter material of take is peak side forms in addition.
As shown in Figure 4, the filter filtration material F1 forming as described above has respectively interval maintaining part F1c in one side side and the another side side of the former material A of filter material.In addition, each interval maintaining part F1c forms linearity along the height L2 direction of filter filtration material F1.In addition, each interval maintaining part F1c of each interval maintaining part F1c of the one side side of filter filtration material F1 and another side side is along length L 1 direction (being specifically on the straight line) alternative arrangement of filter filtration material F1.
Filter filtration material F1 as described above is housed in can accommodate in the framework that the mode of filter filtration material F1 forms, and uses as filter unit.This framework has the pair of openings portion being connected for accommodating the He Yugai inner space, inner space of filter filtration material F1.Thus, framework is configured to, from the peristome side of a side towards the peristome side of opposite side for being filtered gas, pass through.
As the shape of framework, so long as can accommodate the shape of filter filtration material F1, just there is no particular limitation, rectangular-shaped, round-shaped etc. such as listing.In addition, the material as framework, is not particularly limited, and can use aluminum framework.
Between filter filtration material F1 and framework, be filled with caulking agent.As this caulking agent, for example, can use two-liquid type epoxy caulking agent (being that Henkel Corp. manufactures the two-liquid type epoxy caulking agent that Macroplast8104MC-18 and Macroplast UK5400 are mixed with the ratio of 3:1 specifically).
This filter unit is suitable as the interior HEPA(High Efficiency Particulate Air such as toilet: highly effective air) filter and ULPA(Ultra Low Penetration Air: ultra high efficiency air) filter.
The filter unit forming is as described above configured to: length L 1 direction and the circulating direction that is filtered gas of filter filtration material F1 intersects (be specifically roughly quadrature).That is to say, filter unit is configured to: be filtered gas and contact with filter filtration material F1 along the height L2 direction of filter filtration material F1.The gas that is filtered that thus, can make a peristome from framework flow into the inside of filter unit sees through filter filtration material F1 and discharges from another peristome of framework in inner space.
The second embodiment
Next, use Fig. 6 that the second embodiment of the present utility model is described.The manufacturing installation 10 of the second embodiment is main different from the manufacturing installation 1 of the first embodiment in the structure of extension section 60.Thereby, below, centered by the difference with the first embodiment, describe, identical structure is marked to identical Reference numeral and description thereof is omitted.
Extension section 60 is configured to the folded shape region of the former material A of filter material is delivered to position (stretch position below being also the denoted as below) H ' that leaves to the lower side the contact position between mounting member 5i and downstream bend F1a.
Specifically, extension section 60 has for the folded shape region of the former material A of filter material being held in to the retaining member 6a of stretch position.Retaining member 6a is configured in and leaves to the lower side mounting member 5i(is hang plate 5h specifically) and downstream bend F1a between the position of contact position.And retaining member 6a(is roller main body 6c specifically) from the folded shape region of upside and the former material A of filter material, connect, and by the folded shape area configurations of the former material A of filter material between a pair of cyclic lug 6d, 6d.Thus, can utilize roller main body 6c from the folded shape region of the former material A of top supporting filter material, therefore the folded shape region of the former material A of filter material can be held in to below stretch position H '.In addition, can utilize a pair of cyclic lug 6d to prevent that the folded shape region of the former material A of filter material is tortuous mobile along width.
In addition, stretch position H ' in below refers to from the contact position loading between member 5i and downstream bend F1a and along vertical direction, leaves the height and position of predetermined distance.In addition, as below stretch position H ', be not particularly limited, but be preferably the more than 3 times of height L3 in the folded shape region of the former material A of filter material, more preferably 3 times of the height L3 in the folded shape region of the former material A of filter material～4 times.In addition, the height L3 in the folded shape region of the former material A of filter material refers to, the distance that the flat part F1b between the bend F1a forming along the mode that the one side side at the former material A with filter material becomes bend F1a that the mode of peak side forms and the another side side of former material A becomes peak side with filter material extends.
As above-mentioned the first embodiment and the second embodiment illustration, adopt the manufacturing installation of filter filtration material of the present utility model, by preventing, under the tortuous mobile state of the folded shape region of the former material of filter material broad ways (direction that bend extends), the folded shape region of the former material of filter material is delivered to adhesive applicating portion, can prevent that the filter filtration material obtaining from producing bad.
; manufacturing installation 1,10 has extension section 6,60; thus before the folded shape region of the former material A of filter material is transported to adhesive applicating portion 3 because deadweight is stretched, under the state that therefore can prevent from the folded shape region of the former material A of filter material from moving in complications, be transported to adhesive applicating portion 3.
Specifically, because the folded shape region at the former material A by filter material utilizes extension section 6,60 before being delivered to adhesive applicating portion 3, the folded shape region of the former material A of filter material is stretched, therefore, when (conveying) introduced to adhesive applicating portion 3 in the folded shape region of the former material A of filter material, the both ends in another direction (width of the former material A of filter material) of the former material A of filter material can be carried to adhesive applicating portion 3 simultaneously.The folded shape region that therefore, can prevent the former material A of filter material on one side along another direction (width of the former material A of filter material) of the former material A of filter material Yi Bian the tortuous mobile situation that is transported to adhesive applicating portion 3.Thus, can prevent that the coating position generation of the bonding agent in adhesive applicating portion 3 from departing from, thereby can prevent that the filter filtration material F1 obtaining from producing bad.
Therefore in addition, the folded shape region of the former material A of filter material is stretched under Gravitative Loads, can prevent from because of contacting between the folded shape region of the former material A of filter material and other members, the former material A of filter material being damaged.The arresting efficiency that thus, can prevent filter filtration material F1 reduces.
In addition, by retaining member 6a is set, the folded shape region of the former material A of filter material can be held in reliably to the position that side upward or lower side are left the contact position between mounting member 5i and downstream bend F1a.Therefore, the folded shape region of the former material A of filter material can be stretched reliably under Gravitative Loads.
In addition, in extension section 6,60, the folded shape region of the former material A of filter material is stretched under the effect of deadweight, therefore, by the folded shape region of the former material A of filter material being delivered to 3 times of the height above height and positions in the folded shape region of the former material A of filter material, the folded shape region of the former material A of filter material can be stretched reliably under Gravitative Loads.Particularly, even in the situation that utilize rivel compression unit 5a to make the former material A of filter material form stronger bending memory, by the folded shape region of the former material A of filter material being delivered to 3 times of the height above height and positions in the folded shape region of the former material A of filter material, also can make the folded shape region of the former material A of filter material be stretched reliably under Gravitative Loads.
In addition, the manufacturing installation of filter filtration material of the present utility model is not limited to above-mentioned embodiment, can in the scope that does not depart from purport of the present utility model, carry out various changes.In addition, self-evident, structure, method that also can at random adopt above-mentioned a plurality of embodiments etc. combines (also the structure of 1 embodiment, method etc. can be applied to structure, method of another embodiment etc.), and, also can at random select the structure, method etc. of following various modifications and be applied to structure, method of above-mentioned embodiment etc.
For example, in the above-described embodiment, B of side rib portion and the another side side rib B of portion form across the overlapping mode of the former material A of filter material each other with end, but are not limited thereto, and also can form in the mutual nonoverlapping mode in this end.
In addition, in the above-described embodiment, B of side rib portion and the another side side rib B of portion form off and on, but are not limited thereto, and for example, B of side rib portion and the another side side rib B of portion also can form continuously along a direction (length direction) of the former material A of filter material.That is, can be also, in adhesive applicating portion 3, on the two sides of the former material A of filter material along a direction (length direction) adhesive-applying continuously.
In addition, in the above-described embodiment, use the former material A of filter material being formed by single porous layer A1 and a pair of substrate layer A2 to form filter filtration material F1, but be not limited thereto, for example, also can use the former material of filter material being formed by single porous layer A1 and single substrate layer A2.Or, both can use the former material of the filter material only being formed by porous layer A1, the former material of filter material that the mode that also can use to utilize porous layer A1 to sandwich single substrate layer A2 forms.
In addition, in the above-described embodiment, in kilting processing department 2, adopted reciprocating manner, but be not limited thereto, also can be configured to: by the former material A of filter material being delivered between periphery disposes a pair of cylinder of a plurality of blades, the former material A of filter material has been carried out to kilting processing (rotation mode).
In addition, in the above-described embodiment, use the former material A of filter material that forms strip, but be not limited thereto, for example, also can use the mode that becomes length direction with a direction to form the former material of filter material of monolithic body shape.
In addition, in kilting processing department 2, for the former material A of filter material is stretched effectively, preferably make niproll there is difference in height.In addition, in order to prevent the charged of the former material A of filter material after kilting processing, preferably to carrying out the atmosphere of kilting processing, carry out humidification or carry out ground connection from forming the member of manufacturing installation 1.And, preferably in the whole operation of utilizing manufacturing installation 1 to manufacture the carried charge of the former material A of filter material for 0.3kv below.
In addition, in adhesive applicating portion 3, the former material A of filter material that is formed with flank B is delivered to filter material forming portion 4 by niproll.Therefore,, in order not make flank B contact with niproll, preferably by the niproll with groove, the former material A of the filter material that is formed with flank B is delivered to filter material forming portion 4.
Utilize the conveying equipments such as ribbon conveyer that the filter filtration material F1 being formed by filter material forming portion 4 is transferred out from filter material forming portion 4.The transporting velocity of this conveying equipment is set as being slower than the transporting velocity of carrying the former material A of filter material to filter material forming portion 4.In addition, preferably according to the transporting velocity of conveying equipment and to the ratio between the transporting velocity of the former material A of filter material forming portion 4 conveying filter material and the coating amount of bonding agent, decide the interval that makes the former material A of filter material bending.
In the above-described first embodiment, be provided with retaining member 6a, and utilize this retaining member 6a that the folded shape region of the former material A of filter material is held in to top stretch position H, but be not limited thereto, for example, can be also, retaining member 6a is not set, but be configured in height and position more than top stretch position H by the entrance that the former material A of filter material is entered to adhesive applicating portion 3, thereby the folded shape region of the former material A of filter material is held in to top stretch position H.In addition, in above-mentioned the second embodiment, be provided with retaining member 6a, and utilize this retaining member 6a that the folded shape region of the former material A of filter material is held in to below stretch position H ', but be not limited thereto, for example, can be also, retaining member 6a is not set, but utilizes deadweight that the folded shape region of the former material A of filter material is held in to below stretch position H '.
In the above-described embodiment, the downstream of the throughput direction of mounting member 5i consists of hang plate 5h, but is not limited thereto, and for example, rivel release portion 5b also can consist of the level board that is approximate horizontal configuration.In this case, extension section 6 also can form not have the mode of abutting member 6b.
Below, embodiment of the present utility model is described.In addition, the utility model is not limited to following embodiment.
Embodiment 1～embodiment 6
1. make Porous sheet
(1) as PTFE fine powder, used polyflon F-104(Daikin Industries company to manufacture).In addition, as aqueous lubricant, used fluid paraffin wax.
(2) PTFE fine powder 100 weight portions are added aqueous lubricant 30 weight portions and obtain mixture.
(3) utilize extrusion molding and rolling to be rolled the mixture obtaining, and obtained the formed body of the sheet that thickness that a direction is length direction is 0.2mm.
(4) with 200 ℃ of formed bodys to the sheet obtaining, heat, remove liquid lubricant.
(5) next, the formed body of the sheet obtaining is alongst stretched to 20 times and make its porous materialization.
(6) then, the formed body of the sheet obtaining has been obtained to Porous sheet along 20 times of width stretchings under the environment of 60 ℃.
(7) pressure loss of the Porous sheet obtaining is 50mmH
2below O, arresting efficiency is more than 99.9%, and PF value is more than 22.
2. make the former material A of filter material
Make the Porous sheet and the gas permeability sheet (manufacture of nonwoven ELEVEST0403 You Nijia company) that obtain stacked, and carry out heat lamination and obtained the former material A(of filter material width: 1200mm).
3. make filter filtration material
Use the former material A of 1 pair of filter material of manufacturing installation of above-mentioned embodiment to carry out kilting processing, and bonding agent (PUR) is coated on the two sides of the former material A of filter material, thereby be made into filter filtration material F1.In addition, kilting process velocity is 70PLT/min, and the height of filter filtration material F1 (rivel height) L2 is 35mm.In addition, the heating-up temperature of the former material A of filter material in rivel compression unit 5a is 80 ℃.
By the height H of the retaining member of each embodiment (deflector roll) 6a and have or not the cyclic lug 6d in retaining member 6a to be illustrated in following table 1.
4. the evaluation of arresting efficiency
Each filter filtration material F1 that the manufacturing installation 1 that utilizes embodiment 1～embodiment 6 is obtained is stretched to the state before kilting processing and becomes sheet, using each filter filtration material F1 of this sheet as test specimen.
And, for each test specimen, according to EN1822-3(2009) and the method for defined measured arresting efficiency.Specifically, test specimen is positioned over to circular retaining member (effective area: 100
cm
2) upper, measured arresting efficiency.As measuring condition, make the particle (particle diameter: 0.1 μ m～0.2 μ m, number: 10 that contains poly alpha olefin (PAO)
8individual/more than L) the gas permeation that is filtered (see through flow velocity: 5.3cm/sec) see through test specimen, and utilize particle collector to measure seeing through the concentration of the PAO particle after test specimen.Then, utilize following formula (1) to calculate arresting efficiency.The arresting efficiency of the test-filtration device in each embodiment is illustrated in following table 1., for the judgment standard of arresting efficiency, when arresting efficiency is 99.99% to be expressed as zero when above, when arresting efficiency is less than 99.99%, be expressed as in addition, *.
Arresting efficiency (%)=and 1-(has seen through granule density after test-filtration device/the be filtered granule density of gas) } * 100...(1)
5. the evaluation of tortuous amount of movement
As shown in Figure 7 (a), so that the filter filtration material F1 that the mode that the length of length direction L1 is 600mm obtains the manufacturing installation by embodiment 1～embodiment 61 cut off.Then, filter filtration material F1 has been configured in linearly extension benchmark scale M1 and with and the guiding scale M2 that configures of the mode of this benchmark scale M1 quadrature between.Now, filter filtration material F1 is cut off and the end that forms connects with guiding scale M2.Then, the ultimate range D till playing filter filtration material F1 from benchmark scale M1 is as tortuous amount of movement.Measurement result is illustrated in following table 1.
Comparative example 1
Extension section 6 in the manufacturing installation 1 of above-mentioned embodiment is not set, as shown in Figure 7 (b) shows, and used the manufacturing installation that equally spaced disposes 4 leaf spring S along the width of the former material A of filter material, in addition, with the condition identical with embodiment, made filter filtration material, and with the condition identical with embodiment, arresting efficiency and tortuous amount of movement have been evaluated.
Table 1
Sum up
As shown in Table 1, compare with comparative example 1, the tortuous amount of movement of each embodiment is less and arresting efficiency is higher.That is to say, by utilizing retaining member 6a that the folded shape region of the former material A of filter material is delivered to top stretch position H, the folded shape region that can suppress the former material A of filter material is tortuous mobile along width, and can prevent the former material A damage of filter material.
Claims (3)
1. a manufacturing installation for filter filtration material, is characterized in that,
The manufacturing installation of this filter filtration material comprises:
Kilting processing department, it is configured to, by the many places in a direction of the former material of filter material in sheet, make the former material of filter material along forming a plurality of bends with another direction bending of a direction quadrature, and the region except this bend of the former material of this filter material is configured and forms a plurality of flat parts in relative mode, thereby make the former material of filter material form folded shape;
Delivery section, it is configured to has the mounting member forming can load the mode in the region that forms folded shape of the former material of filter material, and on this mounting member, along a direction, carries the region that forms folded shape of the former material of filter material;
Extension section, it is configured to, by the former material of filter material being delivered to side upward or lower side, leave the position of the contact position between the bend in the downstream on throughput direction of mounting member and the former material of filter material, thereby the region that forms folded shape of the former material of filter material is stretched under Gravitative Loads along a direction; And
Adhesive applicating portion, it is configured to, and carries the region that forms folded shape of the former material of filter material of coming to be stretched as sheet this extension section certainly, and on the former material of filter material adhesive-applying.
2. the manufacturing installation of filter filtration material according to claim 1, is characterized in that,
Above-mentioned extension section has retaining member, this retaining member is configured to the region that forms folded shape of the former material of filter material is remained on to the position that side upward or lower side are left the contact position between the bend in the downstream on throughput direction of mounting member and the former material of filter material, this retaining member is configured in the position of leaning on upper side or lower side than the contact position between the bend in the downstream on throughput direction of mounting member and the former material of filter material, and connects from the downside of the former material of filter material or upside and the former material of filter material.
3. the manufacturing installation of filter filtration material according to claim 1 and 2, is characterized in that,
Above-mentioned extension section is configured to, and the region that forms folded shape of the former material of filter material is delivered to following height and position: this height and position leaves the contact position between the bend in the downstream at throughput direction of mounting member and the former material of filter material distance along vertical direction is the more than 3 times of height in the region that forms folded shape of the former material of filter material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-070386 | 2013-03-28 | ||
| JP2013070386A JP6159119B2 (en) | 2013-03-28 | 2013-03-28 | Filter filter production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203842409U true CN203842409U (en) | 2014-09-24 |
Family
ID=51555476
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410122986.XA Active CN104069687B (en) | 2013-03-28 | 2014-03-28 | The manufacture device of filter filtration material |
| CN201420148321.1U Expired - Fee Related CN203842409U (en) | 2013-03-28 | 2014-03-28 | Manufacturing device of filtering material of filter |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410122986.XA Active CN104069687B (en) | 2013-03-28 | 2014-03-28 | The manufacture device of filter filtration material |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6159119B2 (en) |
| CN (2) | CN104069687B (en) |
| TW (1) | TWI644718B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069687A (en) * | 2013-03-28 | 2014-10-01 | 日东电工株式会社 | Manufacturing device for filtering material of filter |
| CN106362485A (en) * | 2015-07-24 | 2017-02-01 | 上海名冠净化材料股份有限公司 | Purification composite material |
| WO2018038976A1 (en) | 2016-08-26 | 2018-03-01 | 3M Innovative Properties Company | Pleated filter element comprising pleated filter media with edge dams, and method of making and using |
| CN117446268A (en) * | 2023-12-22 | 2024-01-26 | 张家港市固业金属制品有限公司 | Aluminum profile packaging equipment |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399325B (en) * | 2018-11-21 | 2024-03-12 | 临沂市兰山区鲁润蓬布厂 | Large-scale tarpaulin folding device |
| KR102349357B1 (en) * | 2021-05-27 | 2022-01-11 | 주식회사 웅테크 | Manufacturing method of filter and functionality filter manufactured by the same |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000107526A (en) * | 1998-10-01 | 2000-04-18 | Daikin Ind Ltd | Air filter pack and air filter |
| TW541197B (en) * | 1999-06-30 | 2003-07-11 | Pti Advanced Filtration Inc | Filtration device with staged pleating |
| JP3584855B2 (en) * | 1999-10-07 | 2004-11-04 | ダイキン工業株式会社 | Air filter media |
| JP4133180B2 (en) * | 2002-01-09 | 2008-08-13 | 日本エアー・フィルター株式会社 | Filter element manufacturing equipment |
| JP4733340B2 (en) * | 2003-04-24 | 2011-07-27 | 日本エアー・フィルター株式会社 | Foldable air filter and method for manufacturing the same |
| US8673040B2 (en) * | 2008-06-13 | 2014-03-18 | Donaldson Company, Inc. | Filter construction for use with air in-take for gas turbine and methods |
| JP2010089067A (en) * | 2008-10-10 | 2010-04-22 | Tokyo Institute Of Technology | Folded filter and method of manufacturing the same |
| JP6159119B2 (en) * | 2013-03-28 | 2017-07-05 | 日東電工株式会社 | Filter filter production equipment |
-
2013
- 2013-03-28 JP JP2013070386A patent/JP6159119B2/en active Active
-
2014
- 2014-02-14 TW TW103104930A patent/TWI644718B/en active
- 2014-03-28 CN CN201410122986.XA patent/CN104069687B/en active Active
- 2014-03-28 CN CN201420148321.1U patent/CN203842409U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069687A (en) * | 2013-03-28 | 2014-10-01 | 日东电工株式会社 | Manufacturing device for filtering material of filter |
| CN104069687B (en) * | 2013-03-28 | 2017-09-05 | 日东电工株式会社 | The manufacture device of filter filtration material |
| CN106362485A (en) * | 2015-07-24 | 2017-02-01 | 上海名冠净化材料股份有限公司 | Purification composite material |
| WO2018038976A1 (en) | 2016-08-26 | 2018-03-01 | 3M Innovative Properties Company | Pleated filter element comprising pleated filter media with edge dams, and method of making and using |
| EP3503991A4 (en) * | 2016-08-26 | 2020-03-18 | 3M Innovative Properties Company | Pleated filter element comprising pleated filter media with edge dams, and method of making and using |
| US11452891B2 (en) | 2016-08-26 | 2022-09-27 | 3M Innovative Properties Company | Pleated filter element comprising pleated filter media with edge dams, and method of making and using |
| CN117446268A (en) * | 2023-12-22 | 2024-01-26 | 张家港市固业金属制品有限公司 | Aluminum profile packaging equipment |
| CN117446268B (en) * | 2023-12-22 | 2024-04-02 | 张家港市固业金属制品有限公司 | Aluminum profile packaging equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6159119B2 (en) | 2017-07-05 |
| CN104069687B (en) | 2017-09-05 |
| TWI644718B (en) | 2018-12-21 |
| TW201436851A (en) | 2014-10-01 |
| JP2014193430A (en) | 2014-10-09 |
| CN104069687A (en) | 2014-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203842409U (en) | Manufacturing device of filtering material of filter | |
| US9072993B2 (en) | Filter medium equipped with porous film, method of manufacturing same, filter pack, and filter unit | |
| JP5472405B2 (en) | Air filter medium, air filter unit, and method for producing air filter medium | |
| US11338233B2 (en) | Air filter medium, filter pleat pack, and air filter unit | |
| US7846238B2 (en) | Method of manufacturing porous polytetrafluoroethylene membrane, filter medium, and filter unit | |
| JP2013052321A (en) | Filter medium for air filter and air filter unit | |
| US20200002495A1 (en) | Air filter medium, air filter pack, and air filter unit | |
| US10617990B2 (en) | Air-filtering medium, air filter pack, and air filter unit | |
| CN203577526U (en) | Filter material of filter and filter unit | |
| TW201813704A (en) | Air filter material, air filter pack, and air filter unit | |
| CN203764000U (en) | Device for manufacturing filtering material of filter | |
| US10272375B2 (en) | Filter material comprising an expanded polytetrafluoroethylene containing layer and a natural fiber containing layer | |
| TWI617341B (en) | Filter material | |
| CN203764001U (en) | Device for manufacturing filtering material of filter | |
| US20230356152A1 (en) | Air filter medium, filter pleat pack, and air filter unit | |
| US20220193618A1 (en) | Filter medium and filter unit | |
| US20230372858A1 (en) | Air filter medium, filter pleat pack, and air filter unit | |
| US20230390686A1 (en) | Filter pleat pack and air filter unit | |
| EP3812026A1 (en) | Filter medium and filter unit provided with same | |
| US20220105473A1 (en) | Filter pleat pack and air filter unit | |
| CN114340760A (en) | Air filter medium and air filter product | |
| CN104069685A (en) | Filter medium for filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20210328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |