BR112019006601A2 - dispositivo e método para filtração de massa fundida plástica - Google Patents

dispositivo e método para filtração de massa fundida plástica

Info

Publication number
BR112019006601A2
BR112019006601A2 BR112019006601A BR112019006601A BR112019006601A2 BR 112019006601 A2 BR112019006601 A2 BR 112019006601A2 BR 112019006601 A BR112019006601 A BR 112019006601A BR 112019006601 A BR112019006601 A BR 112019006601A BR 112019006601 A2 BR112019006601 A2 BR 112019006601A2
Authority
BR
Brazil
Prior art keywords
filter
channel
outlet
valve
inlet valve
Prior art date
Application number
BR112019006601A
Other languages
English (en)
Other versions
BR112019006601A8 (pt
BR112019006601B1 (pt
Inventor
Pechhacker Andreas
Lovranich Christian
Weberhofer Christoph
Uhl Christopher
Original Assignee
Starlinger & Co Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Starlinger & Co Gmbh filed Critical Starlinger & Co Gmbh
Publication of BR112019006601A2 publication Critical patent/BR112019006601A2/pt
Publication of BR112019006601A8 publication Critical patent/BR112019006601A8/pt
Publication of BR112019006601B1 publication Critical patent/BR112019006601B1/pt

Links

Classifications

    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/27—Cleaning; Purging; Avoiding contamination
    • B29C48/2725—Cleaning; Purging; Avoiding contamination of 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/255—Flow control means, e.g. valves
    • B29C48/2554—Flow control means, e.g. valves provided in or in the proximity of filter devices
    • 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
    • B29C48/256—Exchangeable extruder parts
    • 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
    • B29C48/503—Extruder machines or parts thereof characterised by the material or by their manufacturing process
    • 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
    • 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
    • B01D35/30—Filter housing constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Filtration Of Liquid (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Filtering Materials (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

a presente invenção refere-se a dispositivo (1) para a filtração de massa fundida plástica com uma válvula de entrada (14), uma válvula de saída (15) e um cartucho de filtro (2), no qual é formado um espaço oco (3) que pode ser fechado por meio de uma tampa (4) e no qual desemboca um canal de massa fundida (20). no cartucho de filtro (2) é disposta uma pluralidade de velas de filtro (5), que são respectivamente formadas por um suporte de filtro (6) e uma manga filtro (7). o suporte de filtro (6) compreende uma parede com aberturas, cuja parede define um espaço interno (8) que desemboca através de uma saída (9) em uma linha de coleta (10). a manga de filtro (7) cobre as aberturas do suporte do filtro (6). o canal de massa fundida (20) se conecta à válvula de entrada (14) e pode ser colocado em comunicação fluídica com um canal de entrada (16) através da válvula de entrada (14). o canal coletor (10) se conecta à válvula de saída (15) e pode ser colocado em comunicação fluídica com um canal de saída (18) através da válvula de saída (15). a tampa (4) fixa as mangas de filtro (7) nos suportes do filtro (6).
BR112019006601-2A 2016-10-13 2017-10-03 Dispositivo para filtração de massa fundida plástica e método para troca de velas de filtro do dispositivo BR112019006601B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16193744.6 2016-10-13
EP16193744.6A EP3308941B1 (de) 2016-10-13 2016-10-13 Vorrichtung und verfahren zur filtration von kunststoffschmelze
PCT/EP2017/075063 WO2018069089A1 (de) 2016-10-13 2017-10-03 Vorrichtung und verfahren zur filtration von kunststoffschmelze

Publications (3)

Publication Number Publication Date
BR112019006601A2 true BR112019006601A2 (pt) 2019-07-09
BR112019006601A8 BR112019006601A8 (pt) 2023-03-07
BR112019006601B1 BR112019006601B1 (pt) 2023-05-09

Family

ID=57206016

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019006601-2A BR112019006601B1 (pt) 2016-10-13 2017-10-03 Dispositivo para filtração de massa fundida plástica e método para troca de velas de filtro do dispositivo

Country Status (14)

Country Link
US (1) US20200047388A1 (pt)
EP (1) EP3308941B1 (pt)
JP (1) JP6995848B2 (pt)
KR (1) KR102318766B1 (pt)
CN (1) CN109843543B (pt)
BR (1) BR112019006601B1 (pt)
ES (1) ES2895852T3 (pt)
HU (1) HUE056980T2 (pt)
MX (1) MX2019003955A (pt)
PL (1) PL3308941T3 (pt)
PT (1) PT3308941T (pt)
RU (1) RU2739311C2 (pt)
TW (1) TWI732053B (pt)
WO (1) WO2018069089A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10188968B2 (en) 2016-10-31 2019-01-29 Westlake Longview Corporation Candle filter support and plate assembly for polymer melts
DE102019001212A1 (de) * 2019-02-19 2020-08-20 Bb Engineering Gmbh Verfahren und Vorrichtung zum Filtern einer Polymerschmelze

Family Cites Families (31)

* Cited by examiner, † Cited by third party
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FR2071526A5 (pt) * 1969-12-31 1971-09-17 Paulve Marcel
US3670895A (en) * 1970-07-29 1972-06-20 Kenneth Wayne Goodpasture Fluid flow control apparatus for filter units in a filtration system
US3940222A (en) * 1973-01-23 1976-02-24 J. Zink Co., Inc. Filter changing valve unit
GB1455611A (en) * 1973-01-23 1976-11-17 Zink Co Inc Plug valve units for extrusion apparatus
GB1444095A (en) * 1973-02-16 1976-07-28 Agfa Gevaert Switching valve for continuous filtering devices
JPS51128064A (en) * 1975-04-30 1976-11-08 Toyobo Co Ltd Method of continuous filtering for moldig liquid
US4191648A (en) * 1978-02-06 1980-03-04 Kaplan Stephen J Filtration device for filtering temperature controlled fluids
SU965467A1 (ru) * 1980-11-26 1982-10-15 Предприятие П/Я М-5828 Динамический фильтр
SU1431809A1 (ru) * 1986-10-27 1988-10-23 Всесоюзный научно-исследовательский институт синтетического волокна Автоматический фильтр дл фильтрации расплава полимера
US4921607A (en) * 1988-02-25 1990-05-01 Hoeganaes Corporation Filter assembly for molten polymeric material
US5279733A (en) * 1992-08-31 1994-01-18 Southwest Screens & Filters, S.A. Filter candle apparatus
US5462653A (en) * 1994-02-15 1995-10-31 Hills, Inc. Apparatus for continuous polymer filtration
DE19636067A1 (de) * 1995-09-18 1997-03-20 Barmag Barmer Maschf Filtervorrichtung zur Filtration von Kunststoffschmelze
US5700371A (en) * 1996-04-24 1997-12-23 Kx Industries, L.P. Water treatment cartridge and base
CN1196336A (zh) * 1996-10-29 1998-10-21 李秀敏 处理印染废水方法及所用的过滤设备
JP3641095B2 (ja) * 1997-03-05 2005-04-20 株式会社神戸製鋼所 樹脂成形機用のスクリーン交換装置
JP2000325711A (ja) * 1999-05-19 2000-11-28 Ishikawajima Harima Heavy Ind Co Ltd ポリスチレン溶液用ストレーナの洗浄方法
AU2001273544A1 (en) * 2000-07-18 2002-01-30 Hills, Inc. Filtration system utilizing a single valve to direct fluid streams between filter assemblies and corresponding methods
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JP6006653B2 (ja) * 2013-02-04 2016-10-12 出光興産株式会社 ポリカーボネート樹脂用押出造粒装置およびポリカーボネート樹脂押出造粒方法
CN104552882B (zh) * 2015-01-05 2017-02-22 舟山市安格机械有限公司 一种挤出机过滤装置
CN104827641B (zh) * 2015-05-16 2017-03-15 雁峰集团有限公司 一种不停机换网器及塑料挤出机

Also Published As

Publication number Publication date
CN109843543A (zh) 2019-06-04
WO2018069089A1 (de) 2018-04-19
JP6995848B2 (ja) 2022-01-17
TWI732053B (zh) 2021-07-01
US20200047388A1 (en) 2020-02-13
MX2019003955A (es) 2019-08-14
EP3308941B1 (de) 2021-07-28
PT3308941T (pt) 2021-10-28
EP3308941A1 (de) 2018-04-18
HUE056980T2 (hu) 2022-04-28
PL3308941T3 (pl) 2022-03-07
RU2019113113A (ru) 2020-11-13
RU2019113113A3 (pt) 2020-11-20
TW201821241A (zh) 2018-06-16
CN109843543B (zh) 2021-03-09
BR112019006601A8 (pt) 2023-03-07
RU2739311C2 (ru) 2020-12-22
ES2895852T3 (es) 2022-02-22
KR102318766B1 (ko) 2021-10-29
KR20190069488A (ko) 2019-06-19
BR112019006601B1 (pt) 2023-05-09
JP2019536613A (ja) 2019-12-19

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: B29C 47/68 , B29C 47/08

Ipc: B29C 48/255 (2019.01), B29C 48/25 (2019.01), B29C

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/10/2017, OBSERVADAS AS CONDICOES LEGAIS