JP4227522B2 - 熱可塑性ポリマーを熱顆粒化するための装置 - Google Patents

熱可塑性ポリマーを熱顆粒化するための装置 Download PDF

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Publication number
JP4227522B2
JP4227522B2 JP2003554400A JP2003554400A JP4227522B2 JP 4227522 B2 JP4227522 B2 JP 4227522B2 JP 2003554400 A JP2003554400 A JP 2003554400A JP 2003554400 A JP2003554400 A JP 2003554400A JP 4227522 B2 JP4227522 B2 JP 4227522B2
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Japan
Prior art keywords
die
polymer
cutting
thermoplastic
knives
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Expired - Fee Related
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JP2003554400A
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English (en)
Japanese (ja)
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JP2005512850A5 (enExample
JP2005512850A (ja
Inventor
アレッサンドロ カサリーニ
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Versalis SpA
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Polimeri Europa SpA
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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
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • 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
    • B29B7/582—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
    • 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
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor
    • 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
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3461—Making or treating expandable particles
    • 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
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1616—Cooling using liquids
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
    • 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
    • B29C48/04—Particle-shaped
    • 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
    • B29K2009/00—Use of rubber derived from conjugated dienes, as moulding material
    • B29K2009/06—SB polymers, i.e. butadiene-styrene polymers
    • 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
    • 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
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • 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
    • B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0085—Copolymers
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B29K2105/048—Expandable particles, beads or granules

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP2003554400A 2001-12-20 2002-12-05 熱可塑性ポリマーを熱顆粒化するための装置 Expired - Fee Related JP4227522B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001MI002708A ITMI20012708A1 (it) 2001-12-20 2001-12-20 Dispositivo per la granulazione a caldo di polimeri termolastici
PCT/EP2002/013785 WO2003053650A1 (en) 2001-12-20 2002-12-05 Device for the hot granulation of thermoplastic polymers

Publications (3)

Publication Number Publication Date
JP2005512850A JP2005512850A (ja) 2005-05-12
JP2005512850A5 JP2005512850A5 (enExample) 2008-07-31
JP4227522B2 true JP4227522B2 (ja) 2009-02-18

Family

ID=11448717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003554400A Expired - Fee Related JP4227522B2 (ja) 2001-12-20 2002-12-05 熱可塑性ポリマーを熱顆粒化するための装置

Country Status (14)

Country Link
US (1) US7320585B2 (enExample)
EP (1) EP1455999B1 (enExample)
JP (1) JP4227522B2 (enExample)
CN (1) CN100460180C (enExample)
AU (1) AU2002360963A1 (enExample)
BR (1) BR0215038B1 (enExample)
CA (1) CA2469828C (enExample)
DE (1) DE60214424T2 (enExample)
ES (1) ES2271362T3 (enExample)
IT (1) ITMI20012708A1 (enExample)
MX (1) MXPA04005873A (enExample)
PL (1) PL204166B1 (enExample)
RU (1) RU2283225C2 (enExample)
WO (1) WO2003053650A1 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
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ITMI20012706A1 (it) * 2001-12-20 2003-06-20 Enichem Spa Procedimento per la produzione di granuli di polimeri termoplastici espandibili ed apparecchiatura adatta allo scopo
RU2317891C1 (ru) * 2006-06-20 2008-02-27 Государственное образовательное учреждение высшего профессионального образования "Воронежская государственная технологическая академия" Формующая головка экструдера
RU2446944C2 (ru) * 2007-05-11 2012-04-10 Юоп Ллк Способ и аппарат для кристаллизации полимерных частиц
ITMI20071003A1 (it) 2007-05-18 2008-11-19 Polimeri Europa Spa Compositi a base di polimeri vinilaromatici aventi migliorate proprieta' di isolamento termico e procedimento per la loro preparazione
ITMI20071005A1 (it) 2007-05-18 2008-11-19 Polimeri Europa Spa Procedimento per la preparazione di granuli a base di polimeri termoplastici espandibili e relativo prodotto
IT1391656B1 (it) * 2008-11-07 2012-01-17 Polimeri Europa Spa Lame per granulatore ad alta resistenza all'usura e relativo metodo di affilatura
IT1392391B1 (it) 2008-12-19 2012-03-02 Polimeri Europa Spa Composizioni di polimeri vinilaromatici espansibili a migliorata capacita' di isolamento termico, procedimento per la loro preparazione ed articoli espansi da loro ottenuti
JP5149145B2 (ja) * 2008-12-26 2013-02-20 株式会社神戸製鋼所 水中カット造粒装置用ダイス
DE102009019954A1 (de) * 2009-05-05 2010-11-11 Automatik Plastics Machinery Gmbh Lochplatte
IT1394749B1 (it) 2009-07-16 2012-07-13 Polimeri Europa Spa Articoli espansi termoisolanti e composizioni per la loro preparazione
IT1396193B1 (it) 2009-10-07 2012-11-16 Polimeri Europa Spa Composizioni polimeriche nanocomposite termoplastiche espansibili con migliorata capacita' di isolamento termico.
IT1396918B1 (it) 2009-11-03 2012-12-20 Polimeri Europa Spa Procedimento per la preparazione di nanopiastrine grafeniche ad elevata disperdibilita' in matrici polimeriche a bassa polarita' e relative composizioni polimeriche
EP2353832A1 (en) 2010-01-28 2011-08-10 Total Petrochemicals Research Feluy Method to start-up a process to make expandable vinyl aromatic polymers
IT1401950B1 (it) 2010-09-21 2013-08-28 Polimeri Europa Spa Composizioni di (co)polimeri vinilaromatici espansibili autoestinguenti e procedimento per la loro preparazione.
IT1404150B1 (it) 2010-12-28 2013-11-15 Polimeri Europa Spa Procedimento per la depressurizzazione di fluidi e dispositivo adatto allo scopo
ITMI20111982A1 (it) 2011-11-02 2013-05-03 Polimeri Europa Spa Composizioni a base di polimeri vinilaromatici espansibili autoestinguenti
ITMI20121808A1 (it) 2012-10-24 2014-04-25 Versalis Spa Composizioni polimeriche concentrate di polimeri e/o copolimeri vinilaromatici
ITMI20121962A1 (it) 2012-11-19 2014-05-20 Versalis Spa Composizione polimerica autoestinguente
ITMI20121973A1 (it) 2012-11-20 2014-05-21 Versalis Spa Composizione polimerica autoestinguente
ITMI20122153A1 (it) 2012-12-17 2014-06-18 Versalis Spa Composizione polimerica espandibile a migliorata flessibilita' e relativo procedimento di preparazione
CN105643829A (zh) * 2016-02-18 2016-06-08 太仓斯普宁精密机械有限公司 一种分体塑胶造粒模具
CN105500555A (zh) * 2016-02-18 2016-04-20 太仓斯普宁精密机械有限公司 一种塑胶挤压切粒模具
IT201600071347A1 (it) 2016-07-08 2018-01-08 Versalis Spa Composizioni espandibili contenenti polimeri vinil aromatici aventi proprietà autoestinguenti e migliorata processabilità
IT201600080035A1 (it) 2016-07-29 2018-01-29 Versalis Spa Composizioni polimeriche espandibili a blocchi
IT201600079947A1 (it) 2016-07-29 2018-01-29 Versalis Spa Composizione polimerica espandibile contentente copolimeri etilen-vinilacetato
JP7354112B2 (ja) 2017-12-27 2023-10-02 ベルサリス エッセ．ピー．アー． 粒状発泡性ポリマーの連続大量生産のためのプラントで過渡状態を管理するための回路およびプロセス
IT201800008073A1 (it) 2018-08-13 2020-02-13 Versalis Spa Composizione polimerica vinilaromatica espandibile a migliorate proprieta’ meccaniche e isolanti
IT201800020404A1 (it) 2018-12-20 2020-06-20 Versalis Spa Composizione polimerica espandibile e procedimento per la sua produzione
IT202300001389A1 (it) 2023-01-30 2024-07-30 Versalis Spa Granuli espandibili e manufatti da essi ottenuti.
CN116852576B (zh) * 2023-06-09 2025-12-05 安徽省荣昌新材料科技有限公司 可实现快速冷却成型的造粒装置以及聚酰胺树脂造粒方法

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IT1174480B (it) * 1984-02-02 1987-07-01 Montedison Spa Filiera per il taglio a caldo di polimeri termoplastici
EP0305862A1 (en) * 1987-09-04 1989-03-08 General Electric Company One-step process for the production of expandable foam beads
DE4007601A1 (de) * 1990-03-09 1991-09-12 Henkel Kgaa Verfahren zum herstellen von granulaten eines wasch- oder reinigungsmittels

Also Published As

Publication number Publication date
CN100460180C (zh) 2009-02-11
EP1455999B1 (en) 2006-08-30
DE60214424D1 (de) 2006-10-12
ES2271362T3 (es) 2007-04-16
DE60214424T2 (de) 2007-09-13
BR0215038A (pt) 2004-11-03
PL204166B1 (pl) 2009-12-31
BR0215038B1 (pt) 2011-08-09
RU2004117598A (ru) 2005-11-20
WO2003053650A1 (en) 2003-07-03
MXPA04005873A (es) 2004-09-13
ITMI20012708A1 (it) 2003-06-20
CN1606491A (zh) 2005-04-13
CA2469828A1 (en) 2003-07-03
AU2002360963A1 (en) 2003-07-09
RU2283225C2 (ru) 2006-09-10
CA2469828C (en) 2008-07-29
US7320585B2 (en) 2008-01-22
EP1455999A1 (en) 2004-09-15
JP2005512850A (ja) 2005-05-12
PL368937A1 (en) 2005-04-04
US20050123638A1 (en) 2005-06-09

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