FR2402530A1 - Filiere de fabrication de granules de matiere plastique - Google Patents

Filiere de fabrication de granules de matiere plastique

Info

Publication number
FR2402530A1
FR2402530A1 FR7826318A FR7826318A FR2402530A1 FR 2402530 A1 FR2402530 A1 FR 2402530A1 FR 7826318 A FR7826318 A FR 7826318A FR 7826318 A FR7826318 A FR 7826318A FR 2402530 A1 FR2402530 A1 FR 2402530A1
Authority
FR
France
Prior art keywords
plastic granules
rings
manufacturing sector
granules manufacturing
relates
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7826318A
Other languages
English (en)
Other versions
FR2402530B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works Ltd
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 Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Publication of FR2402530A1 publication Critical patent/FR2402530A1/fr
Application granted granted Critical
Publication of FR2402530B1 publication Critical patent/FR2402530B1/fr
Granted legal-status Critical Current

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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • 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
    • 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
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • 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
    • 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

Abstract

L'invention concerne les filières d'extrusion de matière plastique. Elle se rapporte à une filière comprenant une série de bagues concentriques. Des chemises sont délimitées entre les bagues et entre les corps interne et externe et les bagues par des gorges formées à la périphérie interne ou externe des corps et des bagues. Application à la fabrication des granulés de matière plastique.
FR7826318A 1977-09-13 1978-09-13 Filiere de fabrication de granules de matiere plastique Granted FR2402530A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10948177A JPS5443265A (en) 1977-09-13 1977-09-13 Dice for making resin pellet

Publications (2)

Publication Number Publication Date
FR2402530A1 true FR2402530A1 (fr) 1979-04-06
FR2402530B1 FR2402530B1 (fr) 1981-12-31

Family

ID=14511327

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7826318A Granted FR2402530A1 (fr) 1977-09-13 1978-09-13 Filiere de fabrication de granules de matiere plastique

Country Status (6)

Country Link
US (1) US4187067A (fr)
JP (1) JPS5443265A (fr)
DE (1) DE2839552C3 (fr)
FR (1) FR2402530A1 (fr)
GB (1) GB2004228B (fr)
SU (1) SU990074A3 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300877A (en) * 1979-01-10 1981-11-17 Sterling Extruder Corp. Underwater pelletizer
FR2467067A1 (fr) * 1979-10-15 1981-04-17 Ceraver Dispositif pour la fabrication de corps a structure alveolaire par extrusion d'une matiere ceramique, et procede d'obtention dudit dispositif
DE3019232A1 (de) 1980-05-20 1981-11-26 Bayer Ag, 5090 Leverkusen Granulatfoermige pulveragglomerate und ein verfahren zu deren herstellung
JPS57141947U (fr) * 1981-02-28 1982-09-06
US4564350A (en) * 1982-06-10 1986-01-14 Thomas R. Vigil Plastic extruder assembly
ZA85184B (en) * 1984-01-09 1985-08-28 Union Carbide Corp Extrusion die head assembly for plastic pelletizers
JPS6123065U (ja) * 1984-07-16 1986-02-10 日本特殊陶業株式会社 温測セラミツクグロ−プラグ
JPS6229356U (fr) * 1985-08-07 1987-02-21
JP2714585B2 (ja) * 1986-07-23 1998-02-16 セイコープレシジョン株式会社 ワーク排出装置
JPH0699066B2 (ja) * 1988-02-06 1994-12-07 橋本電機工業株式会社 長尺横はぎ単板の堆積装置
JPH01140376U (fr) * 1988-03-22 1989-09-26
DE3809735C1 (fr) * 1988-03-23 1989-06-08 Werner & Pfleiderer Gmbh, 7000 Stuttgart, De
JP2828601B2 (ja) * 1994-11-18 1998-11-25 株式会社日本製鋼所 合成樹脂用造粒ダイスおよびその製造方法
US6474969B1 (en) * 2000-10-27 2002-11-05 Tds Technologies Inc. Extrusion die and die assembly for underwater pelletizer
JP5650373B2 (ja) * 2007-08-23 2015-01-07 日清紡ホールディングス株式会社 流体処理用担体の製造方法
JP5309191B2 (ja) * 2011-06-20 2013-10-09 株式会社日本製鋼所 樹脂造粒用ダイプレート
RU2503537C1 (ru) * 2012-05-30 2014-01-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Российский химико-технологический университет им. Д.И. Менделеева" Гранулирующий шнековый пресс для формования катализаторных паст
RU2510745C2 (ru) * 2012-07-09 2014-04-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Российский химико-технологический университет им. Д.И. Менделеева (РХТУ им. Д.И. Менделеева) Гранулирующий шнековый пресс
JP2014069525A (ja) * 2012-10-01 2014-04-21 Japan Steel Works Ltd:The 樹脂造粒用ダイプレート
US20170050337A1 (en) * 2013-05-02 2017-02-23 Melior Innovations, Inc. Formation apparatus, systems and methods for manufacturing polymer derived ceramic structures
RU2535223C1 (ru) * 2013-06-18 2014-12-10 Николай Евгеньевич Староверов Способ горячего формования композиционных изделий (варианты) и устройство для его осуществления (варианты)
RU2600763C2 (ru) * 2014-04-22 2016-10-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Российский химико-технологический университет имени Д.И. Менделеева (РХТУ им. Д.И. Менделеева)" Гранулирующий шнековый пресс
EP3954521B1 (fr) * 2020-08-11 2023-05-03 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Plaque porte-filière, machine de résine, et procédé de chauffage des buses de la plaque porte-filière

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323170A (en) * 1965-06-01 1967-06-06 Black Clawson Co Plastic pelletizers
US3452394A (en) * 1966-10-31 1969-07-01 Andale Co Extruder heads
US3553776A (en) * 1968-09-23 1971-01-12 Black Clawson Co Pelletizer die plate
DE2345049A1 (de) * 1973-09-06 1975-03-20 Breyer Anton Fa Verfahren und vorrichtung zur herstellung von thermoplastischen mehrschichtwerkstoffen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029466A (en) * 1956-03-09 1962-04-17 Union Carbide Corp Liquid phase pelleter
US3452934A (en) * 1966-09-28 1969-07-01 Thiokol Chemical Corp Fluid injectors
US3492716A (en) * 1968-09-20 1970-02-03 Andale Co Production of extruder heads

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323170A (en) * 1965-06-01 1967-06-06 Black Clawson Co Plastic pelletizers
US3452394A (en) * 1966-10-31 1969-07-01 Andale Co Extruder heads
US3553776A (en) * 1968-09-23 1971-01-12 Black Clawson Co Pelletizer die plate
DE2345049A1 (de) * 1973-09-06 1975-03-20 Breyer Anton Fa Verfahren und vorrichtung zur herstellung von thermoplastischen mehrschichtwerkstoffen

Also Published As

Publication number Publication date
SU990074A3 (ru) 1983-01-15
GB2004228A (en) 1979-03-28
GB2004228B (en) 1982-05-19
US4187067A (en) 1980-02-05
DE2839552B2 (de) 1980-07-17
JPS553124B2 (fr) 1980-01-23
DE2839552A1 (de) 1979-03-22
DE2839552C3 (de) 1981-03-19
FR2402530B1 (fr) 1981-12-31
JPS5443265A (en) 1979-04-05

Similar Documents

Publication Publication Date Title
FR2402530A1 (fr) Filiere de fabrication de granules de matiere plastique
GB1338965A (en) Manufacture of contact lenses
IT8124798A0 (it) Composizione termoplastica a basedi alcool polivinilico atta ad essere sottoposta come tale aicomuni metodi di formatura a caldo di materiali termoplastici, quali stampaggio ed estrusione, per laproduzione di manufatti, e manufatti cosi' prodotti.
BE815111A (fr) Procede de fabrication de diaphragmes plastiques poreux et nouveaux diaphragmes ainsi obtenus
IT8222337A0 (it) Fabbricazione di materiale espanso.
IT1164824B (it) Procedimento per la produzione di oggetti formati mediante attrezzi di formatura ad esempio oggetti in materiale plastico espanso
IT1011819B (it) Procedimento per la fabbricazione di una composizione termoplastica a base di bitume e di un elastomero e prodotto ottenuto
ES272711Y (es) Molde para la fabricacion de una construccion de rueda de material plastico para vehiculos o similares.
FR2504999B1 (fr) Procede pour la fabrication par paires de bagues enrobees de matiere plastique pour roulements
ATE14398T1 (de) Herstellung thermoplastischer rohre.
IT977544B (it) Procedimento per la fabbricazione di alberi a gomito e prodotto ottenuto
IT8068075A0 (it) Lubrificante particolarmente per lostampaggio di metalli e procedimento per la sua fabbricazione
IT7821461A0 (it) Procedimento per l'estrusione continua di un profilato composito, attrezzo per tale operazione e profilato composito cosi' prodotto.
IT989843B (it) Procedimento per la produzione di copolimero di metilmetacrilato e alchilacrilato e prodotto ottenuto
BE851284A (fr) Piece percee de section annulaire pour la fabrication de tubes sans soudure
BE869797A (fr) Procede et assemblage pour la fabrication d'un raccord de conduite en matiere plastique
ES508640A0 (es) "prensa extrusionadora para la fabricacion de tubos de material plastico".
IT1087582B (it) Procedimento per la produzione di pezzi stampati ad iniezione e pressa attuante tale procedimento
KR880000731A (ko) 이중구조 파형 파이프를 제조하는 장치
BR7707983A (pt) Processo para a producao de corpos de moldagem permanentemente plastificados,corpos de moldagem assim produzidos,e sua aplicacao
BR8000257A (pt) Copolimeros de propileno e buteno-1,respectivos processos de fabrico e de aplicacao a producao de peliculas termo-selaveis e respectivas peliculas
IT8021514A0 (it) Metodo di fabbricazione di un transistore ad effetto di campo, aporta isolata e transistore fabbricato con l'ausilio di tale metodo.
FR2398561A1 (fr) Procede et appareil de fabrication de paliers lisses
FR2413965A1 (fr) Extrudeuse pour la transformation des matieres thermoplastiques
IT8025639A0 (it) Forma per la fabbricazione di calzature riunendo piu' pezzi prefabbricati da materiale formabile, come pure calzatura cosi' ottenuta.

Legal Events

Date Code Title Description
ST Notification of lapse