IT971607B - Dispositivo per raffreddare e gra nulare cordoni di materie artifi ciali uscenti da un estrusore - Google Patents

Dispositivo per raffreddare e gra nulare cordoni di materie artifi ciali uscenti da un estrusore

Info

Publication number
IT971607B
IT971607B IT32565/72A IT3256572A IT971607B IT 971607 B IT971607 B IT 971607B IT 32565/72 A IT32565/72 A IT 32565/72A IT 3256572 A IT3256572 A IT 3256572A IT 971607 B IT971607 B IT 971607B
Authority
IT
Italy
Prior art keywords
cords
extruder
cooling
coming out
artificial materials
Prior art date
Application number
IT32565/72A
Other languages
English (en)
Italian (it)
Original Assignee
Werner & Pfleiderer
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 Werner & Pfleiderer filed Critical Werner & Pfleiderer
Application granted granted Critical
Publication of IT971607B publication Critical patent/IT971607B/it

Links

Classifications

    • 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
    • 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
    • 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
    • B29C48/911—Cooling
    • 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
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/9145—Endless cooling belts
    • 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
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT32565/72A 1971-12-09 1972-12-06 Dispositivo per raffreddare e gra nulare cordoni di materie artifi ciali uscenti da un estrusore IT971607B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2161067 1971-12-09

Publications (1)

Publication Number Publication Date
IT971607B true IT971607B (it) 1974-05-10

Family

ID=5827491

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32565/72A IT971607B (it) 1971-12-09 1972-12-06 Dispositivo per raffreddare e gra nulare cordoni di materie artifi ciali uscenti da un estrusore

Country Status (6)

Country Link
US (1) US3837781A (show.php)
DE (1) DE2161067C2 (show.php)
FR (1) FR2162397B3 (show.php)
GB (1) GB1373050A (show.php)
IT (1) IT971607B (show.php)
NL (1) NL7214151A (show.php)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124339A (en) * 1974-11-22 1978-11-07 The Jimmy Dean Meat Company, Inc. System for extruding and forming portion controlled frozen food products
DE3302086C2 (de) * 1983-01-22 1985-11-14 C.F. Scheer & Cie Gmbh & Co, 7000 Stuttgart Kühleinrichtung für schmelzflüssig extrudierte Kunststoffstränge
US4528157A (en) * 1983-02-15 1985-07-09 Automatik Apprate-Maschinenbau H. Hench Gmbh Feeding of molten strands to a discharge trough
US4696779A (en) * 1986-03-17 1987-09-29 Kimberly-Clark Corporation Method and apparatus for forming an isotropic self-adhering elastomeric ribbon
DE3623157A1 (de) * 1986-07-10 1986-12-18 Fritz 5210 Troisdorf Bufe Verfahren und vorrichtung zum abkuehlen und transportieren von straengen aus thermoplastischen kunststoffen
DE3805317A1 (de) * 1988-02-20 1989-08-24 Fraunhofer Ges Forschung Verfahren und vorrichtung zur herstellung von treibladungsgranulat
JPH0613175B2 (ja) * 1989-07-31 1994-02-23 株式会社クラレ ペレツトの製造法
DE4133329C2 (de) * 1991-10-08 1994-09-15 Hench Automatik App Masch Verfahren zum Abkühlen und Granulieren von schmelzflüssig aus Düsen austretenden Strängen
DE4207944C2 (de) * 1992-03-12 1994-08-25 Hench Automatik App Masch Vorrichtung zum Abkühlen und Granulieren von schmelzflüssig aus Düsen austretenden Strängen aus thermoplastischen Kunststoffen
US5320515A (en) * 1993-01-26 1994-06-14 Sony Music Entertainment Inc. Apparatus for defacing compact discs
US5700413A (en) * 1996-03-27 1997-12-23 Xerox Corporation Extruder die plate with removable splitters
DE19620753A1 (de) * 1996-05-23 1997-12-04 Buehler Ag Verfahren und Vorrichtung zum Homogenisieren, Mischen und/oder Granulieren von chemischen Stoffen
FR2774867B1 (fr) * 1998-02-18 2000-04-07 Cims Installation pour le formage d'articles alimentaires a partir d'un produit alimentaire en masse refroidi
DE19847664C2 (de) * 1998-10-15 2003-04-10 Scheer & Cie C F Abkühlvorrichtung für Kunststoffgranulieranlagen
DE102007050592A1 (de) * 2007-10-23 2009-04-30 Rieter Automatik Gmbh Stranggießvorrichtung zur Erzeugung von Granulatkörnern aus Kunststoffmaterial und Verfahren zu deren Betrieb
US8246876B2 (en) * 2008-08-18 2012-08-21 Cook Medical Technologies Llc Embolization particles and method for making same
DE102008058173A1 (de) * 2008-11-20 2010-05-27 Automatik Plastics Machinery Gmbh Vorrichtung und Verfahren zum Stranggießen und Granulieren von Strängen aus thermoplastischem Kunststoff
CA2843392C (en) 2014-02-19 2020-08-25 Redetec Inc. Apparatus for extruding plastic materials
CN109287609A (zh) * 2018-09-26 2019-02-01 黄国龙 用于电力箱的可循环捕鼠器
CN110181709B (zh) * 2019-06-28 2021-08-31 重庆精榜高分子材料有限公司 一种塑料颗粒加速冷却系统
CN113134919B (zh) * 2021-05-06 2022-09-30 中山市正合色彩资源有限公司 一种稳定性高的塑料母粒生产用快速成型设备
CN115476447B (zh) * 2022-09-13 2024-04-19 江苏申源新材料有限公司 一种对再生塑料进行挤出造粒的装置以及造粒方法
CN116039046B (zh) * 2022-10-26 2024-06-25 安徽大力熊新材料生物科技股份有限公司 一种高密度聚乳酸生物降解塑料颗粒生产加工系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576317A (en) * 1947-01-14 1951-11-27 New Wrinkle Inc Apparatus for producing selfsupporting wrinkle film
US2672650A (en) * 1949-01-05 1954-03-23 Westerberg John Cork extrusion machine
US2887725A (en) * 1952-05-22 1959-05-26 Exxon Research Engineering Co Manufacturing thermoplastic pellets
US3150217A (en) * 1960-03-14 1964-09-22 Shanok Victor Extrusion method and apparatus
GB1296236A (show.php) * 1969-01-30 1972-11-15
DE1916222B1 (de) * 1969-03-29 1970-11-05 Scheer & Cie C F Einrichtung zum Kuehlen von extrudierten Kunststoffstraengen,vornehmlich mit anschliessendem Granulator
CH524393A (de) * 1969-08-06 1972-06-30 Eirich Wilhelm Vorrichtung zum Pelletisieren

Also Published As

Publication number Publication date
GB1373050A (en) 1974-11-06
FR2162397B3 (show.php) 1976-01-09
DE2161067C2 (de) 1973-09-20
NL7214151A (show.php) 1973-06-13
US3837781A (en) 1974-09-24
DE2161067B1 (de) 1973-03-01
FR2162397A1 (show.php) 1973-07-20

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