NL6817572A - - Google Patents

Info

Publication number
NL6817572A
NL6817572A NL6817572A NL6817572A NL6817572A NL 6817572 A NL6817572 A NL 6817572A NL 6817572 A NL6817572 A NL 6817572A NL 6817572 A NL6817572 A NL 6817572A NL 6817572 A NL6817572 A NL 6817572A
Authority
NL
Netherlands
Application number
NL6817572A
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 filed Critical
Publication of NL6817572A publication Critical patent/NL6817572A/xx

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
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
NL6817572A 1967-12-06 1968-12-06 NL6817572A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68839867A 1967-12-06 1967-12-06
AU47907/68A AU441548B2 (en) 1967-12-06 1968-12-16 Apparatus for extruding plastic strands and cutting them up into pellets

Publications (1)

Publication Number Publication Date
NL6817572A true NL6817572A (xx) 1969-06-10

Family

ID=25628050

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6817572A NL6817572A (xx) 1967-12-06 1968-12-06

Country Status (7)

Country Link
US (1) US3564650A (xx)
AU (1) AU441548B2 (xx)
CH (1) CH512258A (xx)
DE (1) DE1813221A1 (xx)
FR (1) FR1599897A (xx)
GB (2) GB1220400A (xx)
NL (1) NL6817572A (xx)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673298A (en) * 1970-06-11 1972-06-27 Baker Perkins Inc Method for cooling pellets severed from extruded plastic strands
US3756518A (en) * 1971-03-08 1973-09-04 W Bailey Apparatus for processing resin
IT1027074B (it) * 1974-12-16 1978-11-20 Porrplastic Di Luigi Porro Procedimento per la preparazione di granuli di materie termoplastiche a bassa densita quali polientilene e polipropilene, e macchina
JPS5214656A (en) * 1975-07-25 1977-02-03 Japan Steel Works Ltd Submarged pelletizer of extruder
DE2646309C3 (de) * 1976-10-14 1980-02-21 Werner & Pfleiderer, 7000 Stuttgart Unterwasser-Granuliervorrichtung für thermoplastische Kunststoffe
US4184833A (en) * 1977-10-25 1980-01-22 Leesona Corporation Pelletizing apparatus
US4179255A (en) * 1978-03-13 1979-12-18 E. I. Du Pont De Nemours And Company Melt cutter apparatus
US4300877A (en) * 1979-01-10 1981-11-17 Sterling Extruder Corp. Underwater pelletizer
BR8206444A (pt) * 1982-11-08 1984-06-12 Pirelli Brasil Aperfeicoamentos em cabecote granulador
US4500271A (en) * 1983-12-06 1985-02-19 Gala Industries, Inc. Underwater pelletizer with adjustable blade assembly
DE4321771A1 (de) * 1993-06-30 1995-01-12 Lihotzky Emil Maschfab Schneidwerkzeug für eine Extrusionsmaschine
US5652000A (en) * 1994-12-15 1997-07-29 E. I. Du Pont De Nemours And Company Pelletizer particularly suitable for pelletizing water-dispersible melt-extrudate
US5611983A (en) * 1995-04-28 1997-03-18 Shell Oil Company Process for pelletizing polymer
JP4008027B2 (ja) * 1995-04-28 2007-11-14 バセル ポリオレフィン イタリア エス．ピー．エー． 水中造粒装置
US5942170A (en) * 1996-09-16 1999-08-24 B&P Process Equipment And Systems, L.L.C. Process of and apparatus for preparing thermosetting polymer pellets
US6197355B1 (en) * 1999-09-09 2001-03-06 General Mills, Inc. Method and apparatus for processing an aerated confectionery foam rope
US6551087B1 (en) * 1999-09-21 2003-04-22 Gala Industries, Inc. Flow guide for underwater pelletizer
DE10147159C2 (de) * 2001-09-25 2003-11-13 Bayer Ag Messergranulator und Verfahren zur Herstellung von Schnittkörpern
ATE486705T1 (de) 2006-03-22 2010-11-15 Basf Se Verfahren und vorrichtung zur granulierung von treibmittelhaltigen polymerschmelzen
JP4369973B2 (ja) * 2007-12-27 2009-11-25 株式会社日本製鋼所 カッタ装置
US8056458B2 (en) * 2008-08-20 2011-11-15 Wenger Manufacturing, Inc. Extruder cut-off knife assembly having remote adjustment mechanism
AT508199B1 (de) * 2008-12-16 2011-05-15 Erema Vorrichtung zur heissabschlag-granulierung
DE102012012061A1 (de) * 2012-06-15 2013-12-19 Automatik Plastics Machinery Gmbh Vorrichtung zum Granulieren von Schmelzematerial
RU2503382C1 (ru) * 2012-09-27 2014-01-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный университет инженерных технологий" (ФГБОУ ВПО "ВГУИТ") Устройство для резки экструдированных продуктов
WO2017168271A2 (en) * 2016-03-27 2017-10-05 Ofri Zamir System and methods for an injection molding machine operable with an additive feeder system
CN112121733A (zh) * 2020-10-19 2020-12-25 中商构能生态科技(天津)有限公司 一种构树颗粒饲料的低温制粒装置
CN112622228B (zh) * 2020-12-30 2022-11-25 重庆瑞霆塑胶有限公司 一种共挤吹膜机的挤出装置
CN112622251B (zh) * 2020-12-30 2022-09-30 重庆瑞霆塑胶有限公司 一种五层共挤薄膜吹塑机

Also Published As

Publication number Publication date
AU4790768A (en) 1970-06-18
US3564650A (en) 1971-02-23
GB1220399A (en) 1971-01-27
AU441548B2 (en) 1973-10-17
GB1220400A (en) 1971-01-27
CH512258A (de) 1971-09-15
FR1599897A (xx) 1970-07-20
DE1813221A1 (de) 1969-10-16

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