JPS63242305A - Manufacture of filter for liquid drug - Google Patents
Manufacture of filter for liquid drugInfo
- Publication number
- JPS63242305A JPS63242305A JP62078300A JP7830087A JPS63242305A JP S63242305 A JPS63242305 A JP S63242305A JP 62078300 A JP62078300 A JP 62078300A JP 7830087 A JP7830087 A JP 7830087A JP S63242305 A JPS63242305 A JP S63242305A
- Authority
- JP
- Japan
- Prior art keywords
- end plate
- receiving jig
- melted
- filter medium
- filter
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000007788 liquid Substances 0.000 title claims description 4
- 239000003814 drug Substances 0.000 title description 2
- 229940079593 drug Drugs 0.000 title description 2
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 239000011347 resin Substances 0.000 claims abstract description 13
- 238000002844 melting Methods 0.000 claims abstract description 6
- 230000008018 melting Effects 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052731 fluorine Inorganic materials 0.000 abstract description 7
- 239000011737 fluorine Substances 0.000 abstract description 7
- 235000007516 Chrysanthemum Nutrition 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 230000000630 rising effect Effects 0.000 abstract description 4
- 239000000919 ceramic Substances 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 229920005597 polymer membrane Polymers 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 2
- 239000010935 stainless steel Substances 0.000 abstract description 2
- 244000189548 Chrysanthemum x morifolium Species 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 239000012774 insulation material Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 9
- 239000004743 Polypropylene Substances 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 241000723353 Chrysanthemum Species 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明はフッ素増重などの耐薬品性を有する多孔質嘆等
の薬液用Ｐａ体の製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a method for producing a Pa body for a medicinal solution such as a porous membrane having chemical resistance such as fluorine-enhanced material.
（従来の技術）
食品分野、半導体分野などにおいて超清浄化されたガス
、水、薬品等が用いられることが多く、フッ素樹噺やポ
リプロピレンのような耐薬品性を有する樹！！旨で製造
された、平膜状の濾材を積層したフィルタエレメントや
菊花状にひだ薬液の多量処理が可能なプリーツ状フィル
タエレメントが多く用いられている。(Conventional technology) Ultra-clean gas, water, chemicals, etc. are often used in the food field, semiconductor field, etc., and trees with chemical resistance such as fluorine resin and polypropylene! ! Filter elements made of a layered layer of flat membrane-like filter media and pleated filter elements that are pleated like a chrysanthemum and can handle a large amount of chemical solution are often used.
このプリーツ状フィル、タエレメントは、次の様に製造
している。耐薬品性を有する１嗅に調布などの補強材を
重ねたｐ材をプリーツ加工して多孔を有する内筒の周り
に菊花状に配設し、中央に開口部を有する平板円盤状の
耐薬品性端板を、外周管に立上げ部を設けて環状凹餌が
形成された受け治具に嵌合し、受け治具を回転させなが
ら端板の表面を例えばバーナーで増重の形成する。This pleated filter and taelement are manufactured as follows. A chemical-resistant material made of P material layered with reinforcing material such as chofu is pleated and arranged in a chrysanthemum shape around a porous inner tube, with an opening in the center. The end plate is fitted into a receiving jig in which an annular concave bait is formed by providing a raised portion on the outer circumferential tube, and the surface of the end plate is thickened using, for example, a burner while rotating the receiving jig.
（発明が解決しようとする間１点）
しかし受け治具内に配設した端板は、バーナーで加熱さ
れると外周Ｉこ向け１膨張し、受け治具の外周様の立上
げ部に接触する。すると端板の溶鳴部分は高温となった
樹脂と、常温の立上げ部の間に生じた温曜差によって立
上げ部に熱を奪われて冷え高粘度となって固くなり、内
周や円周中央の低粘度部分を外周の高粘Ｉｆ部分の濾過
体の挿入具合が異なって、Ｆ；４体の端面は中央がへこ
んだ形となり、他面の端板を固着する際に中央１部分の
濾材が端板から浮いてシールできなかったり、高さが変
ってしまう。(1 point while the invention tries to solve the problem) However, when the end plate disposed inside the receiving jig is heated by a burner, it expands by 1 toward the outer periphery and comes into contact with the raised part of the outer periphery of the receiving jig. do. Then, the melting part of the end plate loses heat due to the difference in temperature between the high temperature resin and the rising part at room temperature, cools down, becomes highly viscous, and becomes hard. F Part of the filter material may float off the end plate, making it impossible to seal or changing its height.
（間嘔点を解決するための手段）
本発明はこの様な間１点をｆＩｆ！！消し、端板の外周
溶融部分の溶融状部を保持させてＰ材挿入を容聡にし、
シールを確実にした薬液用−週休を１洪するもので、外
周立上げ１部に断熱部材を配した受け治具に平板円盤状
の端板を嵌合する工程と、加熱具により前記端板表面を
加熱溶融する工程と、濾過体を端板溶融部分に挿し冷却
する工程とで薬液用デ過５体を製造する。(Means for solving intermittent points) The present invention solves such intermittent points fIf! ! erase, hold the molten part of the outer periphery of the end plate, and make the P material insertion more flexible.
For chemical liquids with a secure seal - This process takes one week off, and involves the process of fitting a flat disc-shaped end plate into a receiving jig with a heat insulating member arranged on one part of the outer periphery, and heating the end plate with a heating tool. Five filters for chemical liquids are manufactured by a step of heating and melting the surface and a step of inserting the filter into the melted portion of the end plate and cooling it.
（作用）
加熱された端板は外周に向って熱膨張し、受け治具の立
上げ部に接触する。受け治具の立上げ部に配した暖熱材
は、高温となった溶＠樹脂に接してもその熱を奪わずに
保温したままで、濾過体の挿０人を抵抗な（行なえ、デ
過０体の端９部と、端板の密着性を向上する。(Function) The heated end plate thermally expands toward the outer periphery and comes into contact with the upright portion of the receiving jig. The heating material placed on the upright part of the receiving jig does not take away the heat even when it comes into contact with the hot molten resin, and it remains warm while resisting the insertion of the filter. To improve the adhesion between the end plate and the end plate.
（実施例）
本発明の薬液用一過体の製、遣方法を図面を用いて説明
する。第１の工程は端板を加熱装置に嵌合する工程であ
る。加熱装置は第１図に示すもので、脚１５に保持され
た治具台４にスライド棒６を連絡したスライド台５がｍ
ｕしている。(Example) A method for producing and using a transient material for drug solutions according to the present invention will be explained with reference to the drawings. The first step is to fit the end plate into the heating device. The heating device is shown in FIG.
I'm doing u.
該スライド台５には受け治具２が、設けられ、該受け治
具２の下面に、第１平歯車３が配設されており、第１平
歯車３はスライド台５を包み込むよう番ζ嵌込されてい
る。受け治具２はスライド台５化対しベアリングを介し
て回転自在となっている。、治具台４にはヒータ二支柱
７が立設されており、ヒーター支柱７に設けたヒーター
支持環８にバーナー９を配設している。治具台４には更
にモーター１０が戦、ｆｉｌｆされ、該モーター１０の
下５面Ｊζ治具台４を１ｊａＬ、たモーター輸が延伸し
、ｆＪ１スプロケット１１が１組み、付けている。この
第１スプロケツト１１とベルト１４等で連結した第２ス
プロケッ、ト１２をスライド台５近傍に設置し、第２ス
プロケツト１２に、設け、治具台４に軸支された軸受の
他方に第２平歯車１３が前記受け治具２の第１平１車３
と噛９合している。The slide table 5 is provided with a receiving jig 2, and a first spur gear 3 is disposed on the lower surface of the receiving jig 2. The first spur gear 3 is geared so as to wrap around the slide table 5. It is embedded. The receiving jig 2 is rotatable with respect to the slide table 5 via a bearing. Two heater posts 7 are erected on the jig stand 4, and a burner 9 is disposed on a heater support ring 8 provided on the heater post 7. A motor 10 is further mounted on the jig stand 4, and the motor 10 is extended by 1jaL from the lower five surfaces of the motor 10, and one set of fJ1 sprockets 11 is attached. A second sprocket 12 connected to the first sprocket 11 by a belt 14 or the like is installed near the slide table 5, and a second sprocket 12 is installed on the second sprocket 12, and a second The spur gear 13 is the first flat wheel 3 of the receiving jig 2.
They are meshing with each other.
受け治具２は第２０図に示すように、例えばステンレス
材からなり中心部に凸部２１を、形成し外周ＩＲ１と、
環状突起２３を設けた円盤状の基台２２に、１肘熱、性
を有する例えば多孔質セラミック、フッ素樹Ｆ旨あるい
はポリアミド増１からなる肉厚に環状に形成した。立上
げｆＭ２４を、前記基台２２の環状突起２３に嵌着して
いる。受け治具２の下０面には第１平？１車３が設けら
れ、基台２２の平面には数１の環吠溝２５が形成されて
いる。尚、受け治具２は全て多孔質セラミックで形成し
てもよい。As shown in FIG. 20, the receiving jig 2 is made of, for example, stainless steel, has a convex portion 21 formed in the center, and has an outer periphery IR1.
A disk-shaped base 22 provided with an annular projection 23 is formed into a thick annular shape made of, for example, porous ceramic, fluorine resin, or polyamide resin. A rising fM 24 is fitted onto the annular projection 23 of the base 22. Is there a first flat surface on the bottom 0 surface of receiving jig 2? One wheel 3 is provided, and a number of ring grooves 25 are formed on the plane of the base 22. Note that the receiving jig 2 may be entirely formed of porous ceramic.
このような構成の加熱装置１の受け、治具２に、ポリプ
ロピレンやフッ素摺指からなる中央に開口部を備えた平
板円盤状の端板２６を、開口部を受け治具２の凸１部２
１に挿入して嵌合する。The receiving jig 2 of the heating device 1 having such a configuration is provided with a flat disk-shaped end plate 26 made of polypropylene or fluorine resin and having an opening in the center, and a protrusion 1 of the receiving jig 2 at the opening. 2
1 and fit.
第２の工程は端板２６を加熱する工程である。The second step is a step of heating the end plate 26.
第１図の加熱装Ｗ１１のモーター１０のスイッチを入れ
、第１スプロケツト１１を回転させ、第２スプロケツト
１２および第２平歯車１３を介して第１平歯車３に伝わ
った回転がスライド台５の受け治具２を回転し、それと
ともに受け治具２内の端板２Ｇも回転する。次に受け治
Ｊｔ２の上部ｔご配設したバーナ９に点火し、回転して
いる端板２６を加熱する。樹脂表面が熱せられてくると
端板２６は外周に向けて膨張してくるが書イ内闇方向１
には殆んど膨張しない。樹脂の溶融温間附近（２００〜
２４０°Ｃ）になると、端板２６表面部分は溶けて受け
治具２外周橡の立上げ部２４と接触する。尚、加熱手段
としてバーナーＩこ限らず熱風等を用いてもよい。The motor 10 of the heating device W11 shown in FIG. The receiving jig 2 is rotated, and the end plate 2G inside the receiving jig 2 is also rotated at the same time. Next, the burner 9 disposed on the upper part t of the receiver Jt2 is ignited to heat the rotating end plate 26. As the resin surface heats up, the end plate 26 expands toward the outer periphery.
It hardly expands. Near the melting temperature of the resin (200~
240° C.), the surface portion of the end plate 26 melts and comes into contact with the raised portion 24 of the outer periphery of the receiving jig 2. Note that the heating means is not limited to the burner I, and hot air or the like may be used.
第３の工程は一過体を端板２６に挿入する工程である。The third step is the step of inserting the transient into the end plate 26.
第３図に示すｐ材２８はフッ素樹噌又はポリプロピレン
等の耐薬品性、耐熱を有する合成者指からなり厚さが５
０〜２００μ程崖の多孔質の高分子膜で、その表裏両面
から厚さ０．３＋＋ｍＦｉ度のポリプロピレンからなる
補強用の網布２９が重ね合され、その縁辺を高周波等の
溶着手段によって−１体にする。The p-material 28 shown in FIG. 3 is made of synthetic material having chemical resistance and heat resistance, such as fluorine resin or polypropylene, and has a thickness of 5 mm.
A reinforcing net cloth 29 made of polypropylene with a thickness of 0.3++ mFi is superimposed on both the front and back sides of a porous polymer membrane with a thickness of about 0 to 200 μm, and its edges are bonded by -1 by welding means such as high frequency. Make it into your body.
そして、そのＰ材２８を折り機によってプリーツ加工し
菊花状に形成し、多孔を有する内筒３０の周りに配設し
Ｐａ体２７とする。加熱側Ｈのスライド棒６を引き出し
、スライド台５を治具台４．上に滑らせてバーナー９か
ら離れた位置に移し、前記濾過体２７を受け治具２内の
溶セした端板２６に挿入し冷却する。次に端板２６を加
熱する１時はスライド棒６を戻し、スライド台５を所定
位置に設置して受け治具２の第１平歯車３の歯と第２平
歯車１３の歯を噛合する。Then, the P material 28 is pleated using a folding machine to form a chrysanthemum shape, and is arranged around the inner cylinder 30 having holes to form the Pa body 27. Pull out the slide rod 6 on the heating side H, and move the slide stand 5 onto the jig stand 4. It is slid upward and moved to a position away from the burner 9, and the filter body 27 is inserted into the fused end plate 26 in the receiving jig 2 and cooled. Next, at 1 o'clock to heat the end plate 26, return the slide rod 6, set the slide stand 5 in a predetermined position, and mesh the teeth of the first spur gear 3 and the second spur gear 13 of the receiving jig 2. .
実施例では受け治具を回転させたが、加熱源の方を回転
させるようにしてもよい。In the embodiment, the receiving jig is rotated, but the heating source may also be rotated.
（効果）
以上の様に本発明は、外周立上げ部を断熱部材により形
成した受け治具に平板状の端板を嵌−合し、加熱具によ
り端板表１面を加熱溶融し、該表面が溶融し受け治具の
外周立上げ部に接触しても、断熱部材が溶融樹脂の温度
を放熱せずに、溶融帖麿を変えない。又、−週休の端部
に溶融樹脂が回り込んで均一な接Ｍ端面が形成でき、従
ってシール性能、寸法精度の、高いＦａ体を得ることが
できる。(Effects) As described above, in the present invention, a flat end plate is fitted into a receiving jig whose outer peripheral upright part is formed of a heat insulating member, and one surface of the end plate is heated and melted using a heating tool. Even if the surface is melted and comes into contact with the outer circumferential raised part of the receiving jig, the heat insulating member does not radiate the temperature of the molten resin and does not change the melting point. In addition, the molten resin flows around the edge of the -weekend, forming a uniform contacting M end surface, and therefore an Fa body with high sealing performance and dimensional accuracy can be obtained.
、第１図は櫨発明の製造方法に係る加、熱装置、第２図
は受け治具の断面図、そして−第３図は戸、過８体の断
１面図である。
１・・・・・・加熱装Ｗ１ ２・・・・・・受け治具
３・・・・・・第１平歯車 ５・・・・・・スライド
台９・・・・・・バーナー ２４・・・・・・立上
げ部２７・・・・・・濾過体
才２図, FIG. 1 is a heating device according to the manufacturing method of the invention, FIG. 2 is a sectional view of a receiving jig, and FIG. 3 is a sectional view of a door. 1... Heating device W1 2... Receiving jig 3... First spur gear 5... Slide stand 9... Burner 24. ...Starting part 27...Filter body size 2
Claims (1)
具に、中実円盤状の耐薬品性樹脂端板を嵌合する工程と
、加熱具あるいは受け治具を回転しながら端板表面を加
熱し、端板表面を溶融する工程と、多孔を有する内筒の
周りに耐薬品性濾材を配設した濾過体を前記端板の溶融
部分に挿入し冷却する工程とから成る薬液用濾過体の製
造方法。A process of fitting a solid disc-shaped chemical-resistant resin end plate into a disc-shaped receiving jig whose outer circumferential upright part is formed of a heat insulating material, and a process of fitting the end plate surface while rotating the heating tool or receiving jig. A filter for chemical liquids comprising the steps of heating and melting the surface of the end plate, and inserting a filter body having a chemical-resistant filter medium around a porous inner cylinder into the melted part of the end plate and cooling it. manufacturing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62078300A JPH0817923B2 (en) | 1987-03-31 | 1987-03-31 | Method for manufacturing synthetic resin filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62078300A JPH0817923B2 (en) | 1987-03-31 | 1987-03-31 | Method for manufacturing synthetic resin filter element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63242305A true JPS63242305A (en) | 1988-10-07 |
| JPH0817923B2 JPH0817923B2 (en) | 1996-02-28 |
Family
ID=13658073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62078300A Expired - Fee Related JPH0817923B2 (en) | 1987-03-31 | 1987-03-31 | Method for manufacturing synthetic resin filter element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0817923B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000076623A1 (en) * | 1999-06-15 | 2000-12-21 | Toyo Roki Seizo Kabushiki Kaisha | Method of manufacturing filter member |
| JP2011000591A (en) * | 2002-07-04 | 2011-01-06 | Millipore Corp | Filter cartridge |
| JP2018051471A (en) * | 2016-09-28 | 2018-04-05 | 株式会社エイ・エム・シイ | Cartridge type filter element for dust collector and manufacturing method thereof |
-
1987
- 1987-03-31 JP JP62078300A patent/JPH0817923B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000076623A1 (en) * | 1999-06-15 | 2000-12-21 | Toyo Roki Seizo Kabushiki Kaisha | Method of manufacturing filter member |
| JP2011000591A (en) * | 2002-07-04 | 2011-01-06 | Millipore Corp | Filter cartridge |
| JP2018051471A (en) * | 2016-09-28 | 2018-04-05 | 株式会社エイ・エム・シイ | Cartridge type filter element for dust collector and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0817923B2 (en) | 1996-02-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR900006422B1 (en) | Filter elements and its producing method | |
| US4956089A (en) | Forming an end-cap on a filter cartridge | |
| US5114508A (en) | Filter element and its production | |
| WO1997026073A1 (en) | Filter cartridges having track etched membranes and methods of making same | |
| JPH0218101B2 (en) | ||
| GB2063089A (en) | Filter cartridge components and manufacture | |
| JP3144858B2 (en) | Manufacturing method of precision membrane pleated filter cartridge | |
| JPS63242305A (en) | Manufacture of filter for liquid drug | |
| JPH0368728B2 (en) | ||
| EP0871531A1 (en) | Method of manufacturing a filter assembly and the filter assembly produced thereby | |
| JPH0671536B2 (en) | Fluorine resin pleated filter member | |
| US4191654A (en) | Device for holding membrane filter | |
| JPH0386738A (en) | Microporous film having macro- porous support | |
| JP3244730B2 (en) | Manufacturing method of filter element | |
| US4419166A (en) | Method of assembling a filter holder | |
| JPS5831205B2 (en) | Ekitaioyobi Kitairokasouchi | |
| JP2000334231A (en) | Filter and medical appliance | |
| JPS5898112A (en) | Laminate type filter unit made of fluorine-contained resin | |
| JPH0632176Y2 (en) | Excessive element for precision filters | |
| JPH0696101B2 (en) | Filter element and its manufacturing method | |
| JPH07185267A (en) | Filter element and production thereof | |
| JPH0135220Y2 (en) | ||
| JPH0194903A (en) | Production of filter cartridge | |
| JPH031042Y2 (en) | ||
| JPH01171607A (en) | Production of filter element |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |