CH667037A5 - Filtervorrichtung fuer schneckenextruder. - Google Patents
Filtervorrichtung fuer schneckenextruder. Download PDFInfo
- Publication number
- CH667037A5 CH667037A5 CH1876/85A CH187685A CH667037A5 CH 667037 A5 CH667037 A5 CH 667037A5 CH 1876/85 A CH1876/85 A CH 1876/85A CH 187685 A CH187685 A CH 187685A CH 667037 A5 CH667037 A5 CH 667037A5
- Authority
- CH
- Switzerland
- Prior art keywords
- filter device
- bore
- melt
- fabric
- recess
- Prior art date
Links
- 239000004744 fabric Substances 0.000 claims description 39
- 239000000155 melt Substances 0.000 claims description 28
- 238000009826 distribution Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013502 plastic waste Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000010618 wire wrap Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
- B01D29/925—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate containing liquid displacement elements or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/69—Filters or screens for the moulding material
- B29C48/691—Arrangements for replacing filters, e.g. with two parallel filters for alternate use
- B29C48/6912—Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a single rectilinearly reciprocating slide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/69—Filters or screens for the moulding material
- B29C48/694—Cylindrical or conical filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3419822A DE3419822C2 (de) | 1984-05-26 | 1984-05-26 | Filtervorrichtung für Schneckenextruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH667037A5 true CH667037A5 (de) | 1988-09-15 |
Family
ID=6237014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1876/85A CH667037A5 (de) | 1984-05-26 | 1985-04-30 | Filtervorrichtung fuer schneckenextruder. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4597870A (enExample) |
| JP (1) | JPS6157324A (enExample) |
| CH (1) | CH667037A5 (enExample) |
| DE (1) | DE3419822C2 (enExample) |
| FR (1) | FR2564774B1 (enExample) |
| GB (1) | GB2159064B (enExample) |
| IT (1) | IT1183688B (enExample) |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3617370A1 (de) * | 1986-05-23 | 1987-12-10 | Hoechst Ag | Filtervorrichtung zum gleichmaessigen filtrieren von kunststoffschmelzen |
| DE3670006D1 (en) * | 1986-06-06 | 1990-05-10 | Erema | Filter. |
| US5062952A (en) * | 1986-08-12 | 1991-11-05 | A-1 Engineering, Inc. | Injection molding filter |
| DE3644489C1 (de) * | 1986-12-24 | 1988-08-18 | Filtan Gmbh | Vorrichtung zur Abscheidung von Verunreinigungen |
| DE3840904C1 (enExample) * | 1988-12-05 | 1989-10-05 | Kreyenborg Verwaltungen Und Beteiligungen Kg, 4400 Muenster, De | |
| DE3941831C1 (enExample) * | 1989-12-19 | 1990-10-18 | Kreyenborg Verwaltungen Und Beteiligungen Kg, 4400 Muenster, De | |
| DE4012404C1 (enExample) * | 1990-04-19 | 1991-02-28 | Kreyenborg Verwaltungen Und Beteiligungen Kg, 4400 Muenster, De | |
| AT395825B (de) * | 1991-03-25 | 1993-03-25 | Erema | Filtriervorrichtung fuer zu reinigende fluide |
| DE9105000U1 (de) * | 1991-04-23 | 1991-08-01 | Trendelkamp, Josef, 4418 Nordwalde | Siebwechselkassette |
| US5578208A (en) * | 1993-04-02 | 1996-11-26 | Mitsubishi Jukogyo Kabushiki Kaisha | Filter for filtering molten resin and a filtering device for multi-layer resin forming |
| US5417866A (en) * | 1993-07-02 | 1995-05-23 | Extek, Inc. | Continuous flow polymer filtration apparatus and process |
| ATE177678T1 (de) * | 1994-05-03 | 1999-04-15 | Kreyenborg Verwaltungen | Filtereinrichtung für strangpressen |
| DE19618090A1 (de) * | 1996-05-06 | 1997-11-13 | Hoechst Diafoil Gmbh | Filtervorrichtung zum gleichmäßigen Filtrieren von Kunststoffschmelzen |
| US5618423A (en) * | 1996-07-23 | 1997-04-08 | Lin; Ping Ho | On-the-fly long-running rotary filtration screen device |
| NL1005864C2 (nl) * | 1997-04-22 | 1998-10-26 | Mathieu Franciscus Josephus Ke | Zeefinrichting voor viskeuze massa. |
| JPWO2005050069A1 (ja) | 2003-11-21 | 2007-06-07 | ダイキン工業株式会社 | 表面コーティングされたシール材 |
| JP2006130891A (ja) * | 2004-11-09 | 2006-05-25 | Gpc Tsuchiya:Kk | 濾過装置 |
| KR20090024718A (ko) | 2006-06-21 | 2009-03-09 | 엔테그리스, 아이엔씨. | 감소된 정지 체적을 갖는 액체 여과 시스템 및 방법 |
| JP4641042B2 (ja) * | 2007-10-09 | 2011-03-02 | 塚田 徳郎 | メルトフィルタ |
| DE202008017409U1 (de) | 2008-03-13 | 2009-08-13 | Kreyenborg Verwaltungen Und Beteiligungen Gmbh & Co. Kg | Vorrichtung zum Filtrieren eines Fluids |
| EP2383099A4 (en) * | 2008-12-05 | 2012-10-03 | Xun Wang | CYLINDRICAL BACK WASH CLEANING DEVICE |
| DE202010014709U1 (de) | 2010-10-25 | 2011-01-05 | Maag Pump Systems Gmbh | Vorrichtung zum Filtrieren einer Kunststoffschmelze |
| DE202014001675U1 (de) | 2014-02-21 | 2014-05-12 | Maag Pump Systems Gmbh | Vorrichtung zum Filtrieren einer Kunststoffschmelze |
| DE102014009768B4 (de) | 2014-07-01 | 2018-05-24 | Maag Automatik Gmbh | Vorrichtung zum Filtrieren einer Kunststoffschmelze |
| EP3308940B1 (de) * | 2016-10-17 | 2025-03-05 | Next Generation Analytics GmbH | Filtersystem für viskose oder hochviskose flüssigkeiten, insbesondere kunststoffschmelzen und verfahren zur filtration von viskosen oder hochviskosen flüssigkeiten |
| CN111699203B (zh) | 2018-02-08 | 2022-07-05 | 大金工业株式会社 | 含氟聚合物的制造方法、聚合用表面活性剂、表面活性剂的用途和组合物 |
| CN116622018A (zh) | 2018-03-01 | 2023-08-22 | 大金工业株式会社 | 含氟聚合物的制造方法 |
| JP7193747B2 (ja) | 2018-03-07 | 2022-12-21 | ダイキン工業株式会社 | フルオロポリマーの製造方法 |
| US11260570B2 (en) * | 2018-05-07 | 2022-03-01 | PSI-Polymer Systems, Inc. | Filtration apparatuses and screen changer devices for polymer processing and related methods |
| KR20200106172A (ko) | 2018-05-28 | 2020-09-11 | 고쿠리츠다이가쿠호진 토쿄고교 다이가꾸 | 니트릴옥시드 화합물 |
| WO2020027046A1 (ja) | 2018-08-03 | 2020-02-06 | ダイキン工業株式会社 | 含フッ素ポリマーを含有する組成物および成形品 |
| CN109173387A (zh) * | 2018-10-31 | 2019-01-11 | 大连橡胶塑料机械有限公司 | 全面积过滤换网机构 |
| JP7165338B2 (ja) | 2018-12-28 | 2022-11-04 | 国立大学法人秋田大学 | 組成物および成形品 |
| CN120025473A (zh) | 2019-04-26 | 2025-05-23 | 大金工业株式会社 | 氟聚合物水性分散液的制造方法和氟聚合物水性分散液 |
| CN113728014B (zh) | 2019-04-26 | 2024-07-26 | 大金工业株式会社 | 含氟聚合物水性分散液的制造方法、排水的处理方法和含氟聚合物水性分散液 |
| EP3960774A4 (en) | 2019-04-26 | 2023-01-04 | Daikin Industries, Ltd. | METHOD FOR PRODUCING AN AQUEOUS FLUOROPOLYMER DISPERSION |
| WO2020235565A1 (ja) | 2019-05-20 | 2020-11-26 | ダイキン工業株式会社 | 含フッ素エラストマー組成物および物品 |
| JP7368759B2 (ja) | 2019-09-05 | 2023-10-25 | ダイキン工業株式会社 | パーフルオロエラストマーの製造方法および組成物 |
| JP6881541B2 (ja) | 2019-10-09 | 2021-06-02 | ダイキン工業株式会社 | 含フッ素ポリマーを含有する組成物および架橋物 |
| JP7352110B2 (ja) | 2019-11-19 | 2023-09-28 | ダイキン工業株式会社 | フルオロポリマーの製造方法、ポリテトラフルオロエチレンの製造方法、パーフルオロエラストマーの製造方法および組成物 |
| WO2021100835A1 (ja) | 2019-11-19 | 2021-05-27 | ダイキン工業株式会社 | フルオロポリマーの製造方法 |
| EP4249525A4 (en) | 2020-11-19 | 2024-10-16 | Daikin Industries, Ltd. | METHOD FOR PREPARING AN AQUEOUS PERFLUOROLASTOMER DISPERSION, COMPOSITION, CROSS-LINKABLE COMPOSITION AND CROSS-LINKED PRODUCT |
| KR20230091986A (ko) | 2020-11-25 | 2023-06-23 | 다이킨 고교 가부시키가이샤 | 플루오로폴리머, 수성 분산액, 조성물 및 가교물 |
| JPWO2022244784A1 (enExample) | 2021-05-19 | 2022-11-24 | ||
| JP7630478B2 (ja) | 2021-12-23 | 2025-02-17 | ダイキン工業株式会社 | 架橋性組成物、部材および架橋性組成物の使用 |
| EP4234207A1 (de) * | 2022-02-24 | 2023-08-30 | Coperion GmbH | Filtereinheit für eine extruder-anlage, filteranordnung und zugehörige siebwechselvorrichtung sowie verfahren zum herstellen einer derartigen filtereinheit |
| EP4497762A1 (en) | 2022-03-23 | 2025-01-29 | Daikin Industries, Ltd. | Method for producing fluoropolymer, and composition |
| JPWO2023189547A1 (enExample) | 2022-03-31 | 2023-10-05 | ||
| JP7319573B1 (ja) | 2022-04-06 | 2023-08-02 | ダイキン工業株式会社 | 組成物および架橋物 |
| EP4516819A1 (en) | 2022-04-28 | 2025-03-05 | Daikin Industries, Ltd. | Method for producing fluoropolymer |
| WO2023210818A1 (ja) | 2022-04-28 | 2023-11-02 | ダイキン工業株式会社 | フッ素ゴムを含有する組成物 |
| JP7498401B2 (ja) | 2022-06-17 | 2024-06-12 | ダイキン工業株式会社 | パーフルオロエラストマーの製造方法 |
| EP4563645A1 (en) | 2022-07-25 | 2025-06-04 | Daikin Industries, Ltd. | Crosslinkable composition and molded article |
| WO2024024718A1 (ja) | 2022-07-25 | 2024-02-01 | ダイキン工業株式会社 | 架橋性組成物および成形品 |
| EP4563644A1 (en) | 2022-07-25 | 2025-06-04 | Daikin Industries, Ltd. | Crosslinkable fluororubber composition and molded article |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB980640A (en) * | 1961-07-04 | 1965-01-13 | Dowty Rotol Ltd | A method of and apparatus for reducing the liquid content of a material containing both a liquid and solid matter |
| DE1436312A1 (de) * | 1964-04-30 | 1969-10-09 | Faudi Feinbau | Filterkerze fuer Anschwemmfilter |
| FR1425297A (fr) * | 1964-08-28 | 1966-01-24 | Perfectionnements aux filtres à toile filtrante | |
| DE1554913B1 (de) * | 1966-06-23 | 1971-01-21 | Kreyenborg & Co J | Filtereinrichtung fuer Strangpressen und Spritzgussmaschinen |
| ES395310A1 (es) * | 1970-10-10 | 1973-12-01 | Barmag Barmer Maschf | Un dispositivo para filtrar liquidos de alta vicosidad. |
| US3727767A (en) * | 1970-10-10 | 1973-04-17 | Barmag Barmer Maschf | Double filter unit |
| DD102635A1 (enExample) * | 1973-03-08 | 1973-12-20 | ||
| US3984325A (en) * | 1975-01-06 | 1976-10-05 | Rosaen Nils O | Filter device |
| GB1544508A (en) * | 1975-04-04 | 1979-04-19 | Millipore Corp | Filtration apparatus |
| US4070138A (en) * | 1975-07-17 | 1978-01-24 | Plastiflex Company | Screen changer apparatus |
| JPS53112962A (en) * | 1977-03-15 | 1978-10-02 | Tomoo Kinoshita | Wireenet replacement device of plastic filter |
| DE2947673C2 (de) * | 1979-11-27 | 1982-06-16 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Filtervorrichtung für thermoplastische Formmassen verarbeitende Schneckenextruder |
| DE2947685A1 (de) * | 1979-11-27 | 1981-07-23 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Filtervorrichtung fuer schneckenextruder |
| FR2521446B1 (fr) * | 1982-02-15 | 1987-06-05 | Beaudrey & Cie | Filtre a crepine fixe en particulier pour eaux industrielles |
| US4511472A (en) * | 1983-03-30 | 1985-04-16 | Beringer Co., Inc. | Apparatus for continuous polymer filtration |
-
1984
- 1984-05-26 DE DE3419822A patent/DE3419822C2/de not_active Expired
-
1985
- 1985-04-30 CH CH1876/85A patent/CH667037A5/de not_active IP Right Cessation
- 1985-05-02 GB GB08511178A patent/GB2159064B/en not_active Expired
- 1985-05-20 FR FR8507567A patent/FR2564774B1/fr not_active Expired
- 1985-05-22 US US06/736,869 patent/US4597870A/en not_active Expired - Fee Related
- 1985-05-23 JP JP60109501A patent/JPS6157324A/ja active Granted
- 1985-05-24 IT IT20893/85A patent/IT1183688B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GB2159064B (en) | 1987-11-25 |
| DE3419822C2 (de) | 1986-04-03 |
| US4597870A (en) | 1986-07-01 |
| IT8520893A0 (it) | 1985-05-24 |
| IT1183688B (it) | 1987-10-22 |
| JPS6157324A (ja) | 1986-03-24 |
| DE3419822A1 (de) | 1985-11-28 |
| JPH0249897B2 (enExample) | 1990-10-31 |
| FR2564774B1 (fr) | 1988-10-07 |
| GB8511178D0 (en) | 1985-06-12 |
| GB2159064A (en) | 1985-11-27 |
| FR2564774A1 (fr) | 1985-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |