JPH0635133B2 - プラスチックストランドを造粒するための有孔プレート - Google Patents

プラスチックストランドを造粒するための有孔プレート

Info

Publication number
JPH0635133B2
JPH0635133B2 JP2273500A JP27350090A JPH0635133B2 JP H0635133 B2 JPH0635133 B2 JP H0635133B2 JP 2273500 A JP2273500 A JP 2273500A JP 27350090 A JP27350090 A JP 27350090A JP H0635133 B2 JPH0635133 B2 JP H0635133B2
Authority
JP
Japan
Prior art keywords
perforated plate
strand
inflow
outflow
passages
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.)
Expired - Lifetime
Application number
JP2273500A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03133608A (ja
Inventor
フリードリツヒ・ランベルトウス
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.)
Werner and Pfleiderer GmbH
Original Assignee
Werner and Pfleiderer GmbH
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 and Pfleiderer GmbH filed Critical Werner and Pfleiderer GmbH
Publication of JPH03133608A publication Critical patent/JPH03133608A/ja
Publication of JPH0635133B2 publication Critical patent/JPH0635133B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C48/30—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
    • 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
    • B29C48/92—Measuring, controlling or regulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • External Artificial Organs (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
JP2273500A 1989-10-17 1990-10-15 プラスチックストランドを造粒するための有孔プレート Expired - Lifetime JPH0635133B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3934592.0 1989-10-17
DE3934592A DE3934592C1 (en:Method) 1989-10-17 1989-10-17

Publications (2)

Publication Number Publication Date
JPH03133608A JPH03133608A (ja) 1991-06-06
JPH0635133B2 true JPH0635133B2 (ja) 1994-05-11

Family

ID=6391626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2273500A Expired - Lifetime JPH0635133B2 (ja) 1989-10-17 1990-10-15 プラスチックストランドを造粒するための有孔プレート

Country Status (5)

Country Link
US (1) US5094606A (en:Method)
JP (1) JPH0635133B2 (en:Method)
DE (1) DE3934592C1 (en:Method)
GB (1) GB2236977B (en:Method)
IT (1) IT1244064B (en:Method)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267845A (en) * 1992-05-13 1993-12-07 Polysource, Inc. Apparatus for manufacturing expandable polystyrene (EPS) pellets
DE59501065D1 (de) * 1994-08-23 1998-01-15 Danubia Petrochem Polymere Verfahren zur Granulierung von Polymeren und Vorrichtung dazu
DE19638994B4 (de) * 1996-09-23 2009-02-26 Bühler AG Vorrichtung zum Homogenisieren, Mischen und/oder Granulieren von chemischen Stoffen
JP4034248B2 (ja) * 2003-07-11 2008-01-16 株式会社神戸製鋼所 定量供給装置、混練押出し設備及び定量供給方法、混練押出し方法
US7168932B2 (en) * 2003-12-22 2007-01-30 Kimberly-Clark Worldwide, Inc. Apparatus for nonwoven fibrous web
US20080095875A1 (en) * 2006-10-10 2008-04-24 Serge Rebouillat Spinnerets for making cut-resistant yarns
JP4730858B1 (ja) * 2010-06-10 2011-07-20 昌彌 小林 自転車に付ける傘
DE202011106715U1 (de) * 2011-10-12 2012-01-19 Maag Pump Systems Gmbh Vorrichtung zum Verteilen einer Kunststoffschmelze

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5625365B2 (ja) 2010-01-22 2014-11-19 凸版印刷株式会社 振出容器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918701A (en) * 1956-02-23 1959-12-29 Eastman Kodak Co Method for pelleting organic thermoplastic materials
US3340572A (en) * 1966-01-05 1967-09-12 Rexall Drug Chemical Multi-strand extruding die
DE1977175U (de) * 1967-09-29 1968-01-18 Hermann Berstorff Maschb G M B Vorrichtung zum granulieren von kunststoffen, beispielsweise thermoplastischen kunststoffen.
DE2236823C3 (de) * 1972-07-27 1980-06-19 Werner & Pfleiderer, 7000 Stuttgart Lochplatte zum Granulieren von Kunststoffen
US3892834A (en) * 1974-01-09 1975-07-01 Phillips Petroleum Co Surface active agent to reduce agglomeration in dry die-face pelletizing
IT1015100B (it) * 1974-06-17 1977-05-10 Montedison Spa Procedimento e relativa apparecchia tura per l estrusione di profilati di materiale termoplastico partico larmente di lastre e profilati si mili
JPS5951402B2 (ja) * 1977-05-04 1984-12-13 日本碍子株式会社 ハニカム成型用ダイス
US4621996A (en) * 1985-04-24 1986-11-11 Gala Industries, Inc. Removable die center for extrusion dies
DE3541500A1 (de) * 1985-11-23 1987-05-27 Berstorff Gmbh Masch Hermann Einrichtung zum granulieren von thermoplastischen kunststoffen oder anderen plastischen massen
US4728276A (en) * 1986-01-31 1988-03-01 Gala Industries, Inc. Underwater pelletizer
DE3809735C1 (en:Method) * 1988-03-23 1989-06-08 Werner & Pfleiderer Gmbh, 7000 Stuttgart, De
US4846644A (en) * 1988-06-28 1989-07-11 Lin Ping Ho Whirlpool type high speed cooler for plastic grains

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5625365B2 (ja) 2010-01-22 2014-11-19 凸版印刷株式会社 振出容器

Also Published As

Publication number Publication date
GB9018149D0 (en) 1990-10-03
IT9021727A1 (it) 1992-04-12
US5094606A (en) 1992-03-10
DE3934592C1 (en:Method) 1990-10-11
JPH03133608A (ja) 1991-06-06
GB2236977B (en) 1993-03-03
GB2236977A (en) 1991-04-24
IT9021727A0 (it) 1990-10-12
IT1244064B (it) 1994-07-05

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