PL3880429T3 - Wytłaczarka odgazowująca z jednostką wieloślimakową i sposób odgazowywania nią stopu polimeru - Google Patents

Wytłaczarka odgazowująca z jednostką wieloślimakową i sposób odgazowywania nią stopu polimeru

Info

Publication number
PL3880429T3
PL3880429T3 PL19808557.3T PL19808557T PL3880429T3 PL 3880429 T3 PL3880429 T3 PL 3880429T3 PL 19808557 T PL19808557 T PL 19808557T PL 3880429 T3 PL3880429 T3 PL 3880429T3
Authority
PL
Poland
Prior art keywords
degassing
screw unit
polymer melts
extruder
therewith
Prior art date
Application number
PL19808557.3T
Other languages
English (en)
Inventor
Stephan Gneuss
Daniel Gneuss
Detlef Gneuss
Original Assignee
Gneuss 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
Priority claimed from DE102018128884.0A external-priority patent/DE102018128884B4/de
Application filed by Gneuss Gmbh filed Critical Gneuss Gmbh
Publication of PL3880429T3 publication Critical patent/PL3880429T3/pl

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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/435—Sub-screws
    • 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
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/485—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws with three or more shafts provided with screws
    • 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
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
    • B29B7/489—Screws
    • 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
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
    • B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/425—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders using three or more screws
    • B29C48/43—Ring extruders
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/435—Sub-screws
    • B29C48/44—Planetary screws
    • 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
    • B29C48/505—Screws
    • B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
    • 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
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
PL19808557.3T 2018-11-16 2019-11-18 Wytłaczarka odgazowująca z jednostką wieloślimakową i sposób odgazowywania nią stopu polimeru PL3880429T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018128884.0A DE102018128884B4 (de) 2018-11-16 2018-11-16 Multischneckensystem und Verfahren zur Verarbeitung von Polymerschmelze damit
DE102019127884.8A DE102019127884A1 (de) 2018-11-16 2019-10-16 Verfahren zur Formstabilisierung von Schuhen für den Transport sowie beutelartiges Schuheinsatz-Formstabilisierungselement
PCT/EP2019/081697 WO2020099684A1 (de) 2018-11-16 2019-11-18 Entgasungsextruder mit einer multischneckeneinheit und verfahren zur entgasung von polymerschmelze damit

Publications (1)

Publication Number Publication Date
PL3880429T3 true PL3880429T3 (pl) 2026-04-27

Family

ID=68653457

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19808557.3T PL3880429T3 (pl) 2018-11-16 2019-11-18 Wytłaczarka odgazowująca z jednostką wieloślimakową i sposób odgazowywania nią stopu polimeru

Country Status (7)

Country Link
US (1) US12128599B2 (pl)
EP (1) EP3880429B1 (pl)
JP (1) JP7192115B2 (pl)
CN (1) CN112930256B (pl)
DE (1) DE102019127884A1 (pl)
PL (1) PL3880429T3 (pl)
WO (1) WO2020099684A1 (pl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019127884A1 (de) * 2018-11-16 2021-04-22 Flöter Verpackungs-Service GmbH Verfahren zur Formstabilisierung von Schuhen für den Transport sowie beutelartiges Schuheinsatz-Formstabilisierungselement
DE102019127393B4 (de) * 2019-07-18 2023-09-21 Gneuss Gmbh Extruder zur viskositätserhöhenden Aufbereitung von aufschmelzbaren Polymeren
DE102020130080B4 (de) 2020-11-13 2022-08-04 Gneuss Gmbh Multiwellen-Aufbereitungsvorrichtung für Kunststoffschmelze
DE102020130368B4 (de) 2020-11-17 2024-07-25 Gneuss Gmbh Extruderschnecke für einen Mehrschneckenextruder und Mehrschneckenextruder
EP4063091A1 (de) 2021-03-26 2022-09-28 Starlinger & Co Gesellschaft m.b.H. Vorrichtung und verfahren zur wärmebehandlung von thermoplastischen kunststoffschmelzen
KR102296521B1 (ko) * 2021-04-21 2021-09-10 박순세 합성수지관 제조장치
DE102021005026B4 (de) 2021-10-07 2025-03-27 Jochen Hennes Extruder mit Mehrschneckenzone

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000007822A (ja) * 1998-06-26 2000-01-11 Koichi Naito 樹脂溶解液から樹脂・溶剤を分離回収する装置
DE10150627A1 (de) 2001-10-12 2003-05-15 Gneuss Kunststofftechnik Gmbh Extruder zur Gewinnung von Kunststoff-Schmelzen
CN100423931C (zh) 2005-11-25 2008-10-08 华南理工大学 行星螺杆混沌触发挤出方法及其装置
CN101293397A (zh) 2007-04-28 2008-10-29 覃伟明 复合螺杆多功能挤出机
CN101837633B (zh) 2010-03-31 2012-06-27 广东轻工职业技术学院 一种嵌入式行星螺杆脉动塑化排气挤出装置及其方法
CN201813961U (zh) * 2010-05-28 2011-05-04 谭凯元 保持鞋型的支撑材
US9630353B2 (en) * 2012-05-31 2017-04-25 Mohawk Industries, Inc. Method of manufacturing bulked continuous filament
US9636860B2 (en) * 2012-05-31 2017-05-02 Mohawk Industries, Inc. Method of manufacturing bulked continuous filament
US8597553B1 (en) 2012-05-31 2013-12-03 Mohawk Industries, Inc. Systems and methods for manufacturing bulked continuous filament
DE102013003380B3 (de) * 2013-03-01 2014-04-24 Gneuss Gmbh Extruder
DE102013008201B4 (de) * 2013-05-14 2017-08-17 Gneuss Gmbh Verfahren zur Herstellung eines Schaumkörpers durch Extrusion und Extrusionsvorrichtung zur Herstellung eines Schaumkörpers
ES2775510T3 (es) * 2014-11-18 2020-07-27 Mohawk Ind Inc Método para fabricar filamento continuo a granel
EP3346866A1 (en) * 2015-09-09 2018-07-18 Avery Dennison Retail Information Services, LLC Inflatable shoe stuffing
US10258111B2 (en) * 2015-09-15 2019-04-16 Pregis Innovative Packaging Llc Inflatable shoe insert
DE102017111275B4 (de) * 2017-05-23 2020-02-13 Gneuss Gmbh Extruderschnecke für einen Mehrschneckenextruder für die Kunststoffextrusion und Mehrschneckenextruder
CN111212579B (zh) * 2017-08-16 2022-07-05 普里吉斯创新包装有限责任公司 成形可充胀鞋插入物
DE102019127884A1 (de) * 2018-11-16 2021-04-22 Flöter Verpackungs-Service GmbH Verfahren zur Formstabilisierung von Schuhen für den Transport sowie beutelartiges Schuheinsatz-Formstabilisierungselement
DE102020130080B4 (de) * 2020-11-13 2022-08-04 Gneuss Gmbh Multiwellen-Aufbereitungsvorrichtung für Kunststoffschmelze
DE102020130368B4 (de) * 2020-11-17 2024-07-25 Gneuss Gmbh Extruderschnecke für einen Mehrschneckenextruder und Mehrschneckenextruder
PL4247613T3 (pl) * 2020-11-17 2024-09-16 Gneuss Gmbh Element łożyska oporowego do ślimaka wytłaczającego wytłaczarki wieloślimakowej

Also Published As

Publication number Publication date
WO2020099684A1 (de) 2020-05-22
CN112930256B (zh) 2023-04-04
EP3880429A1 (de) 2021-09-22
EP3880429B1 (de) 2025-12-31
US12128599B2 (en) 2024-10-29
CN112930256A (zh) 2021-06-08
US20210283817A1 (en) 2021-09-16
JP2022507439A (ja) 2022-01-18
DE102019127884A1 (de) 2021-04-22
JP7192115B2 (ja) 2022-12-19

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