DE1779847B2 - Granuliervorrichtung fuer thermoplastische kunststoffe - Google Patents

Granuliervorrichtung fuer thermoplastische kunststoffe

Info

Publication number
DE1779847B2
DE1779847B2 DE19661779847 DE1779847A DE1779847B2 DE 1779847 B2 DE1779847 B2 DE 1779847B2 DE 19661779847 DE19661779847 DE 19661779847 DE 1779847 A DE1779847 A DE 1779847A DE 1779847 B2 DE1779847 B2 DE 1779847B2
Authority
DE
Germany
Prior art keywords
thermoplastic plastics
pelletizing device
pelletizing
thermoplastic
plastics
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
DE19661779847
Other languages
English (en)
Other versions
DE1779847C3 (de
DE1779847A1 (de
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 DE1779847A1 publication Critical patent/DE1779847A1/de
Publication of DE1779847B2 publication Critical patent/DE1779847B2/de
Application granted granted Critical
Publication of DE1779847C3 publication Critical patent/DE1779847C3/de
Expired legal-status Critical Current

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
    • 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
    • B29C48/25—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

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)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
DE1779847A 1965-06-01 1966-05-28 Granuliervorrichtung für thermoplastische Kunststoffe. Ausscheidung aus: 1604336 Expired DE1779847C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US460116A US3287764A (en) 1965-06-01 1965-06-01 Plastic pelletizers

Publications (3)

Publication Number Publication Date
DE1779847A1 DE1779847A1 (de) 1972-01-20
DE1779847B2 true DE1779847B2 (de) 1972-10-05
DE1779847C3 DE1779847C3 (de) 1974-10-03

Family

ID=23827439

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1779847A Expired DE1779847C3 (de) 1965-06-01 1966-05-28 Granuliervorrichtung für thermoplastische Kunststoffe. Ausscheidung aus: 1604336

Country Status (3)

Country Link
US (1) US3287764A (de)
DE (1) DE1779847C3 (de)
GB (2) GB1152782A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382538A (en) * 1966-06-27 1968-05-14 French Oil Mill Machinery Screw press with slicing apparatus
US3452394A (en) * 1966-10-31 1969-07-01 Andale Co Extruder heads
US3493996A (en) * 1967-04-19 1970-02-10 Baker Perkins Inc Pelletizing apparatus and extrusion die
US3599285A (en) * 1968-10-10 1971-08-17 Myron & Mallay Pelletizing die plate
DE2825639C3 (de) * 1978-06-12 1981-08-27 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Einrichtung zum Granulieren von Kunststoffschmelzen und plastischen Massen
US4300877A (en) * 1979-01-10 1981-11-17 Sterling Extruder Corp. Underwater pelletizer
US4290742A (en) * 1979-10-11 1981-09-22 Usm Corporation Adjustable pelletizing apparatus
DE3116153C2 (de) * 1981-04-23 1983-05-11 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Einrichtung zum Granulieren von Kunststoffschmelzen und anderen plastischen Massen
DE3116117C2 (de) * 1981-04-23 1983-07-14 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Einrichtung zum Granulieren von Kunststoffschmelzen und anderen plastischen Massen
JPS5926136A (ja) * 1982-08-04 1984-02-10 Japan Steel Works Ltd:The 水中造粒装置用パイプダイス
US4728276A (en) * 1986-01-31 1988-03-01 Gala Industries, Inc. Underwater pelletizer
US4822546A (en) * 1987-08-06 1989-04-18 Exxon Chemical Patents Inc. Die design for underwater pelletization of high flow rate polymers
US5215763A (en) * 1991-06-07 1993-06-01 John Brown Inc. Water ring pelletizer
US6551087B1 (en) * 1999-09-21 2003-04-22 Gala Industries, Inc. Flow guide for underwater pelletizer
JP4252180B2 (ja) * 2000-01-17 2009-04-08 株式会社日本製鋼所 アンダーウォータカット方式のプラスチック造粒装置に用いられるダイス
DE10151434A1 (de) * 2001-10-18 2003-04-30 Berstorff Gmbh Unterwassergranulator mit drehgelenkig gelagerter Wasserrohrleitung
DE102009057781A1 (de) * 2009-12-10 2011-06-16 Automatik Plastics Machinery Gmbh Granuliervorrichtung mit einer Vorrichtung zum Verbinden eines mehrteiligen Gehäuses der Granuliervorrichtung
EP3954521B1 (de) * 2020-08-11 2023-05-03 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Düsenplatte, harzmaschine, und verfahren zum erhitzen der düsen der düsenplatte

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA584767A (en) * 1959-10-06 Ogden Joseph Spinnerette
US2391050A (en) * 1944-01-25 1945-12-18 Filtrol Corp Process for extruding acid-activated montmorillonite clay
NL84526C (de) * 1952-03-01
GB774681A (en) * 1953-09-01 1957-05-15 Ici Ltd Improvements in or relating to thermoplastic polymeric materials
US3230582A (en) * 1963-02-27 1966-01-25 Black Clawson Co Plastic pelletizer

Also Published As

Publication number Publication date
DE1779847C3 (de) 1974-10-03
DE1779847A1 (de) 1972-01-20
GB1152781A (en) 1969-05-21
GB1152782A (en) 1969-05-21
DE1604336A1 (de) 1970-01-29
DE1604336B2 (de) 1971-02-11
US3287764A (en) 1966-11-29

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)