BR112013031204A2 - método e dispositivo para limpar cabeça de extrusão - Google Patents
método e dispositivo para limpar cabeça de extrusãoInfo
- Publication number
- BR112013031204A2 BR112013031204A2 BR112013031204A BR112013031204A BR112013031204A2 BR 112013031204 A2 BR112013031204 A2 BR 112013031204A2 BR 112013031204 A BR112013031204 A BR 112013031204A BR 112013031204 A BR112013031204 A BR 112013031204A BR 112013031204 A2 BR112013031204 A2 BR 112013031204A2
- Authority
- BR
- Brazil
- Prior art keywords
- cleaning
- tubular preform
- extrusion
- extrusion head
- deposits
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title abstract 5
- 238000001125 extrusion Methods 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 230000004520 agglutination Effects 0.000 abstract 1
- 230000002452 interceptive effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
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
- B29C48/27—Cleaning; Purging; Avoiding contamination
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
-
- 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
- B29C48/272—Cleaning; Purging; Avoiding contamination 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
- B29C48/30—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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/079—Auxiliary parts or inserts
- B29C2949/08—Preforms made of several individual parts, e.g. by welding or gluing parts together
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/355—Conveyors for extruded articles
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
- B29C49/04102—Extrusion blow-moulding extruding the material continuously
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
- B29K2023/0608—PE, i.e. polyethylene characterised by its density
- B29K2023/065—HDPE, i.e. high density polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7126—Containers; Packaging elements or accessories, Packages large, e.g. for bulk storage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
resumo patente de invenção: "método e dispositivo para limpar cabeça de extrusão". a presente invenção refere-se a um método e a um dispositivo para limpar cabeças de extrusão (10) na extrusão de materiais plásticos termoplásticos que são ejetados ou extrusados como pré-forma tubular (12) de um bico de extrusão (14). para remover depósitos e aglutinações interferentes (20) no bico de descarga (14), de acordo com a presente invenção a pré-forma tubular (12) é defletida e perturbada por pouco tempo, em que os depósitos (20) grudados em uma região próxima do bico de descarga (14) são removidos pela pré-forma tubular (12) e transportados para longe. vantajosamente, a pré-forma tubular (12) propriamente dita durante sua deflexão é usada como elemento de limpeza, em que a limpeza acontece automaticamente durante a operação contínua da extrusão contínua sem interromper o processo de produção. 19933175v1
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161494152P | 2011-06-07 | 2011-06-07 | |
US61/494,152 | 2011-06-07 | ||
PCT/EP2011/002781 WO2012167802A1 (de) | 2011-06-07 | 2011-06-07 | Verfahren und vorrichtung zur abreinigung eines extrusionskopfs |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112013031204A2 true BR112013031204A2 (pt) | 2017-01-31 |
BR112013031204B1 BR112013031204B1 (pt) | 2020-11-24 |
Family
ID=44512756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013031204-1A BR112013031204B1 (pt) | 2011-06-07 | 2011-06-07 | Metodo para limpar uma cabeqa de extrusao e cabeqa de extrusao |
Country Status (16)
Country | Link |
---|---|
US (1) | US9050741B2 (pt) |
EP (1) | EP2718084B1 (pt) |
JP (1) | JP5730441B2 (pt) |
KR (1) | KR101850404B1 (pt) |
CN (1) | CN104023936B (pt) |
AU (1) | AU2011370335B2 (pt) |
BR (1) | BR112013031204B1 (pt) |
CA (1) | CA2838570C (pt) |
DE (1) | DE112011105314A5 (pt) |
ES (1) | ES2797495T3 (pt) |
IL (1) | IL229694A (pt) |
MX (1) | MX2013014103A (pt) |
MY (1) | MY162711A (pt) |
PL (1) | PL2718084T3 (pt) |
WO (1) | WO2012167802A1 (pt) |
ZA (1) | ZA201308875B (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013109495B3 (de) * | 2013-08-30 | 2014-08-14 | Harald Feuerherm | Extrusionswerkzeug zur Erzeugung schlauchförmiger Vorformlinge |
USD782771S1 (en) | 2015-04-03 | 2017-03-28 | Geo Plastics | Tight head drum |
CN107310123B (zh) * | 2017-08-09 | 2024-02-23 | 深圳市沃尔核材股份有限公司 | 一种模具挤出端用积料清除结构 |
US11065817B2 (en) | 2018-08-14 | 2021-07-20 | Massivit 3D Printing Technologies Ltd. | Extrusion orifice cleaning |
JP7319532B2 (ja) * | 2019-08-06 | 2023-08-02 | キョーラク株式会社 | クリーニング装置 |
JP7295427B2 (ja) * | 2019-09-26 | 2023-06-21 | キョーラク株式会社 | クリーニング装置 |
USD938128S1 (en) | 2020-01-06 | 2021-12-07 | Geo Plastics | Nestable drum |
USD1001413S1 (en) | 2020-06-30 | 2023-10-10 | Geo Plastics | Nestable drum |
CN112659514B (zh) * | 2020-12-24 | 2022-08-16 | 辽宁丰收塑业有限责任公司 | 一种薄膜生产用的高温加工装置 |
CN112936528B (zh) * | 2021-01-22 | 2022-11-11 | 株洲市创锐高强陶瓷有限公司 | 一种防挤出口挤出破裂的陶瓷成型设备 |
US20240109238A1 (en) * | 2021-01-25 | 2024-04-04 | Kyoraku Co., Ltd. | Resin residue removal device |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61125415U (pt) * | 1985-01-28 | 1986-08-07 | ||
JP3284708B2 (ja) * | 1993-11-24 | 2002-05-20 | トヨタ自動車株式会社 | パリソン成形装置 |
JPH08332668A (ja) * | 1995-04-07 | 1996-12-17 | Nippon Steel Chem Co Ltd | 大型ブロー成形品及びブロー成形方法並びにその成形装置 |
AU690478B2 (en) | 1995-12-15 | 1998-04-23 | Australian Cables Pty Limited | Method and apparatus for reducing die drool in cable manufacture |
JP3479176B2 (ja) * | 1995-12-27 | 2003-12-15 | 藤森工業株式会社 | ディッケル付tダイ |
US5935493A (en) | 1996-10-25 | 1999-08-10 | Menza Limited | Method for blow-moulding |
JP2000289081A (ja) * | 1999-04-07 | 2000-10-17 | Toray Ind Inc | シート成形用口金装置 |
JP3681172B2 (ja) | 2002-04-11 | 2005-08-10 | 株式会社日本製鋼所 | 樹脂組成物の押出方法及び装置 |
HUP0401901A2 (en) * | 2004-09-22 | 2006-07-28 | Dr Pack Ii Kft | Device for cooling plastic foil hose coming out from an extruder |
US8297964B2 (en) * | 2006-10-24 | 2012-10-30 | E I Du Pont De Nemours And Company | Cleaning of extrusion dies |
CN201154542Y (zh) * | 2007-11-08 | 2008-11-26 | 新疆蓝山屯河化工有限公司 | 高压紊流式水环 |
JP4989578B2 (ja) | 2008-07-28 | 2012-08-01 | 株式会社日本製鋼所 | 押出機カッティング面付着樹脂の除去方法 |
DE202010007275U1 (de) | 2010-05-27 | 2011-06-09 | Mauser-Werke GmbH, 50321 | Extrusionskopf |
-
2011
- 2011-06-07 PL PL11738603T patent/PL2718084T3/pl unknown
- 2011-06-07 CN CN201180071444.9A patent/CN104023936B/zh active Active
- 2011-06-07 MY MYPI2013004340A patent/MY162711A/en unknown
- 2011-06-07 AU AU2011370335A patent/AU2011370335B2/en active Active
- 2011-06-07 JP JP2014513914A patent/JP5730441B2/ja active Active
- 2011-06-07 DE DE112011105314.2T patent/DE112011105314A5/de not_active Ceased
- 2011-06-07 ES ES11738603T patent/ES2797495T3/es active Active
- 2011-06-07 KR KR1020147000311A patent/KR101850404B1/ko not_active Application Discontinuation
- 2011-06-07 EP EP11738603.7A patent/EP2718084B1/de active Active
- 2011-06-07 CA CA2838570A patent/CA2838570C/en active Active
- 2011-06-07 US US14/118,460 patent/US9050741B2/en active Active
- 2011-06-07 MX MX2013014103A patent/MX2013014103A/es active IP Right Grant
- 2011-06-07 BR BR112013031204-1A patent/BR112013031204B1/pt active IP Right Grant
- 2011-06-07 WO PCT/EP2011/002781 patent/WO2012167802A1/de active Application Filing
-
2013
- 2013-11-26 ZA ZA2013/08875A patent/ZA201308875B/en unknown
- 2013-11-28 IL IL229694A patent/IL229694A/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
AU2011370335A1 (en) | 2014-01-09 |
KR20140048195A (ko) | 2014-04-23 |
EP2718084A1 (de) | 2014-04-16 |
BR112013031204B1 (pt) | 2020-11-24 |
JP2014520005A (ja) | 2014-08-21 |
IL229694A (en) | 2016-10-31 |
IL229694A0 (en) | 2014-01-30 |
US9050741B2 (en) | 2015-06-09 |
MX2013014103A (es) | 2014-03-27 |
JP5730441B2 (ja) | 2015-06-10 |
EP2718084B1 (de) | 2020-04-22 |
MY162711A (en) | 2017-07-14 |
PL2718084T3 (pl) | 2020-11-02 |
KR101850404B1 (ko) | 2018-04-19 |
CA2838570C (en) | 2017-02-14 |
DE112011105314A5 (de) | 2014-02-27 |
ZA201308875B (en) | 2015-11-25 |
CN104023936A (zh) | 2014-09-03 |
US20140103559A1 (en) | 2014-04-17 |
CA2838570A1 (en) | 2012-12-13 |
CN104023936B (zh) | 2016-06-01 |
WO2012167802A1 (de) | 2012-12-13 |
ES2797495T3 (es) | 2020-12-02 |
AU2011370335B2 (en) | 2016-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
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 07/06/2011, OBSERVADAS AS CONDICOES LEGAIS. |