BR112022007227A2 - Condutor de material fundido para uma matriz de extrusão de uma instalação de extrusão, matriz de extrusão, instalação de extrusão e método para operar tal instalação de extrusão - Google Patents
Condutor de material fundido para uma matriz de extrusão de uma instalação de extrusão, matriz de extrusão, instalação de extrusão e método para operar tal instalação de extrusãoInfo
- Publication number
- BR112022007227A2 BR112022007227A2 BR112022007227A BR112022007227A BR112022007227A2 BR 112022007227 A2 BR112022007227 A2 BR 112022007227A2 BR 112022007227 A BR112022007227 A BR 112022007227A BR 112022007227 A BR112022007227 A BR 112022007227A BR 112022007227 A2 BR112022007227 A2 BR 112022007227A2
- Authority
- BR
- Brazil
- Prior art keywords
- extrusion
- molten material
- installation
- conductor
- sections
- Prior art date
Links
- 238000001125 extrusion Methods 0.000 title abstract 15
- 238000009434 installation Methods 0.000 title abstract 6
- 239000004020 conductor Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 239000000463 material Substances 0.000 title abstract 2
- 239000012768 molten material Substances 0.000 abstract 10
- 229920000642 polymer Polymers 0.000 abstract 1
Classifications
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- 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
- B29C48/30—Extrusion nozzles or dies
-
- 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
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
- B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/432—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa
- B01F25/4323—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa using elements provided with a plurality of channels or using a plurality of tubes which can either be placed between common spaces or collectors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/32—Mixing; Kneading continuous, with mechanical mixing or kneading devices with non-movable mixing or kneading devices
- B29B7/325—Static mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/72—Measuring, controlling or regulating
-
- 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
- B29C48/251—Design of extruder parts, e.g. by modelling based on mathematical theories or experiments
- B29C48/2511—Design of extruder parts, e.g. by modelling based on mathematical theories or experiments by modelling material flow, e.g. melt interaction with screw and barrel
- B29C48/2515—Design of extruder parts, e.g. by modelling based on mathematical theories or experiments by modelling material flow, e.g. melt interaction with screw and barrel in the die zone
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- 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
- B29C48/254—Sealing means
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- 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
- B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
-
- 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
-
- 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
- B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/695—Flow dividers, e.g. breaker plates
-
- 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
- B29C48/92—Measuring, controlling or regulating
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/06—Distributing spinning solution or melt to spinning nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/2805—Mixing plastics, polymer material ingredients, monomers or oligomers
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92085—Velocity
- B29C2948/92104—Flow or feed rate
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92209—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/92409—Die; Nozzle zone
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/926—Flow or feed rate
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92971—Fluids, e.g. for temperature control or of environment
-
- 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
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
- B29C48/71—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows for layer multiplication
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Textile Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
CONDUTOR DE MATERIAL FUNDIDO PARA UMA MATRIZ DE EXTRUSÃO DE UMA INSTALAÇÃO DE EXTRUSÃO, MATRIZ DE EXTRUSÃO, INSTALAÇÃO DE EXTRUSÃO E MÉTODO PARA OPERAR TAL INSTALAÇÃO DE EXTRUSÃO. A invenção se refere a um condutor de material fundido (1), em particular um distribuidor de material fundido ou misturador de material fundido, para uma matriz de extrusão (2) de uma instalação de extrusão (3), tendo um bloco de condutor de material fundido (4) com um sistema multicanal (5), em que o sistema multicanal (5) está disposto para se estender tridimensionalmente dentro do bloco de condutor de material fundido (4) e tem pelo menos uma entrada (6) e pelo menos uma saída (7) para o fundido de polímero, em que entre uma entrada (6) e uma saída (7) conectada fluidicamente à entrada (6) são formadas várias ramificações (8) dispostas uma atrás da outra e várias gerações (9a) de outras ramificações (10) ao longo de várias gerações (12a , 12b) de canais de material fundido (11a, 11b), em que estão presentes m canais de material fundido (11a) de a-ésima geração (12a) com x-ésimas seções transversais locais e n canais de material fundido (11b) de b-ésima geração (12b) com y-ésimas seções transversais locais, em que n>m se b>a, em que as y-ésimas seções transversais locais dos canais de material fundido (11b)de b-ésima geração (12b) são menores que as x-ésimas seções transversais locais dos canais de material fundido (11a) de a-ésima geração (12a). Além disso, a invenção se refere a uma matriz de extrusão, uma instalação de extrusão e a um método para operar a instalação de extrusão.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019007153 | 2019-10-15 | ||
DE102020118214 | 2020-07-10 | ||
PCT/DE2020/200085 WO2021073695A1 (de) | 2019-10-15 | 2020-10-14 | Schmelzeleiter für ein extrusionswerkzeug einer extrusionsanlage, extrusionswerkzeug, extrusionsanlage und verfahren zum betreiben einer solchen extrusionsanlage |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022007227A2 true BR112022007227A2 (pt) | 2022-07-05 |
Family
ID=73039773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022007227A BR112022007227A2 (pt) | 2019-10-15 | 2020-10-14 | Condutor de material fundido para uma matriz de extrusão de uma instalação de extrusão, matriz de extrusão, instalação de extrusão e método para operar tal instalação de extrusão |
Country Status (8)
Country | Link |
---|---|
US (3) | US20240131769A1 (pt) |
EP (3) | EP4045282A1 (pt) |
JP (1) | JP2022551894A (pt) |
KR (1) | KR20220083705A (pt) |
CN (3) | CN114728458A (pt) |
BR (1) | BR112022007227A2 (pt) |
DE (4) | DE112020005000A5 (pt) |
WO (3) | WO2021073697A1 (pt) |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2734224A (en) * | 1956-02-14 | winstead | ||
US3561053A (en) * | 1967-05-15 | 1971-02-09 | Owens Illinois Inc | Extrusion device |
FR2087753A5 (pt) * | 1970-05-29 | 1971-12-31 | Saint Gobain | |
DE2114465B2 (de) | 1971-03-25 | 1973-07-19 | Holstein & Kappert Maschmenfabnk Phomx GmbH, 4600 Dortmund | Vorrichtung zum verteilen von plastischen stoffen |
US3923209A (en) * | 1974-11-05 | 1975-12-02 | Continental Can Co | Runner manifold for injection molding machine |
US4017240A (en) * | 1975-11-19 | 1977-04-12 | Rubbermaid Incorporated | Die for extruding sheet material |
DE3016445A1 (de) * | 1980-04-29 | 1981-11-05 | Bayer Ag, 5090 Leverkusen | Vorrichtung zum auftragen eines insbesondere schaumstoff bildenden reaktionsgemisches aus mindestends zwei fliessfaehigen komponenten auf eine wandernde unterlage |
CA1238163A (en) | 1985-04-09 | 1988-06-21 | Jobst U. Gellert | Composite plate method of manufacturing injection molding manifold |
US4990293A (en) * | 1987-11-09 | 1991-02-05 | Regents Of The University Of Minnesota | Process of and apparatus for extruding a reactive polymer mixture |
DE4133394A1 (de) * | 1990-10-13 | 1992-04-16 | Barmag Barmer Maschf | Breitspritzwerkzeug zur herstellung ebener materialbahnen grosser breite |
JP3358850B2 (ja) * | 1993-08-17 | 2002-12-24 | 住友化学工業株式会社 | 長繊維強化熱可塑性樹脂組成物の製造装置、その製造方法及びその製造用被覆ダイ |
AU3328897A (en) * | 1996-07-23 | 1998-02-10 | C.A. Greiner & Sohne Gesellschaft M.B.H. | Device for processing a molten mass of plasticised plastics |
DE19703492A1 (de) | 1997-01-31 | 1998-08-06 | Bekum Maschf Gmbh | Verteiler für in einem Extruder plastifizierte Kunststoffschmelze für deren Aufteilung auf mehrere Beareitungswerkzeuge |
US6251452B1 (en) * | 1999-04-23 | 2001-06-26 | General Mills, Inc. | Apparatus and methods for making multiple, complexly patterned extrudates |
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US20050191378A1 (en) * | 2004-02-26 | 2005-09-01 | Brenyer Jeffrey W. | Tri-flow head assembly |
DE102005053248B4 (de) * | 2005-11-08 | 2016-12-01 | Axel Nickel | Schmelzblaskopf mit veränderbarer Spinnbreite |
DE102007050291B4 (de) * | 2007-10-22 | 2010-04-08 | Cincinnati Extrusion Gmbh | Extrusionswerkzeug und Verfahren zum Extrudieren von Kunststoffprofilen |
EP2424719B1 (en) * | 2009-04-27 | 2018-09-26 | Mold-Masters (2007) Limited | Melt channel geometries for an injection molding system |
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US9382644B1 (en) * | 2015-04-26 | 2016-07-05 | Thomas M. Tao | Die tip for melt blowing micro- and nano-fibers |
CN208410607U (zh) * | 2018-07-24 | 2019-01-22 | 勃乐氏密封系统(太仓)有限公司 | 恒温式冷流道注射模 |
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2020
- 2020-10-13 US US17/768,269 patent/US20240131769A1/en active Pending
- 2020-10-14 CN CN202080080627.6A patent/CN114728458A/zh active Pending
- 2020-10-14 DE DE112020005000.9T patent/DE112020005000A5/de active Pending
- 2020-10-14 EP EP20828267.3A patent/EP4045282A1/de active Pending
- 2020-10-14 DE DE112020005041.6T patent/DE112020005041A5/de active Pending
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- 2020-10-14 KR KR1020227012626A patent/KR20220083705A/ko unknown
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US20240100761A1 (en) | 2024-03-28 |
CN114555328B (zh) | 2024-01-05 |
WO2021073697A1 (de) | 2021-04-22 |
DE112020005041A5 (de) | 2022-10-27 |
DE102020212987A1 (de) | 2021-04-15 |
US20240131769A1 (en) | 2024-04-25 |
EP4045280B1 (de) | 2024-04-10 |
EP4045280A1 (de) | 2022-08-24 |
WO2021073696A1 (de) | 2021-04-22 |
EP4045281A1 (de) | 2022-08-24 |
JP2022551894A (ja) | 2022-12-14 |
WO2021073695A1 (de) | 2021-04-22 |
EP4045282A1 (de) | 2022-08-24 |
CN114555328A (zh) | 2022-05-27 |
CN114929452A (zh) | 2022-08-19 |
KR20220083705A (ko) | 2022-06-20 |
DE112020005000A5 (de) | 2022-08-25 |
DE112020005051A5 (de) | 2022-10-27 |
CN114728458A (zh) | 2022-07-08 |
US20240100762A1 (en) | 2024-03-28 |
EP4045280C0 (de) | 2024-04-10 |
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