FR2284420A1 - Procede et appareillage pour la mise en granules d'elastomeres de polyurethannes ayant tendance a coller - Google Patents

Procede et appareillage pour la mise en granules d'elastomeres de polyurethannes ayant tendance a coller

Info

Publication number
FR2284420A1
FR2284420A1 FR7528141A FR7528141A FR2284420A1 FR 2284420 A1 FR2284420 A1 FR 2284420A1 FR 7528141 A FR7528141 A FR 7528141A FR 7528141 A FR7528141 A FR 7528141A FR 2284420 A1 FR2284420 A1 FR 2284420A1
Authority
FR
France
Prior art keywords
extrusion
chopping
crystallising
chilling
granulation
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.)
Withdrawn
Application number
FR7528141A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2284420A1 publication Critical patent/FR2284420A1/fr
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR7528141A 1974-09-13 1975-09-12 Procede et appareillage pour la mise en granules d'elastomeres de polyurethannes ayant tendance a coller Withdrawn FR2284420A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742443964 DE2443964A1 (de) 1974-09-13 1974-09-13 Verfahren und vorrichtung zum granulieren von zum kleben neigenden polyurethan- elastomeren

Publications (1)

Publication Number Publication Date
FR2284420A1 true FR2284420A1 (fr) 1976-04-09

Family

ID=5925720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528141A Withdrawn FR2284420A1 (fr) 1974-09-13 1975-09-12 Procede et appareillage pour la mise en granules d'elastomeres de polyurethannes ayant tendance a coller

Country Status (4)

Country Link
BE (1) BE833350A (fr)
DE (1) DE2443964A1 (fr)
FR (1) FR2284420A1 (fr)
NL (1) NL7510721A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990007408A1 (fr) * 1989-01-05 1990-07-12 Automatik Apparate-Maschinenbau Gmbh Dispositif de refroidissement, de sechage et de granulation de cordons
WO1992003270A1 (fr) * 1990-08-21 1992-03-05 Automatik Apparate-Maschinenbau Gmbh Dispositif de refroidissement et de granulation de cordons en fusion

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221947A1 (de) * 1982-06-11 1983-12-22 Cassella Ag, 6000 Frankfurt Verfahren zur herstellung klebfreier oder klebarmer partikel von hydrogelpolymerisaten
DE3336032C2 (de) * 1983-10-04 1985-12-12 AUTOMATIK Apparate-Maschinenbau GmbH, 8754 Großostheim Vorrichtung zum Abkühlen, Trocknen und Granulieren von Strängen aus thermoplastischen Kunststoffen
DE3623157A1 (de) * 1986-07-10 1986-12-18 Fritz 5210 Troisdorf Bufe Verfahren und vorrichtung zum abkuehlen und transportieren von straengen aus thermoplastischen kunststoffen
DE3726606A1 (de) * 1987-08-11 1989-03-02 Guenter Hartig Vorrichtung zum zufuehren und abkuehlen von straengen aus thermoplastischen kunststoffen
DE102007050592A1 (de) * 2007-10-23 2009-04-30 Rieter Automatik Gmbh Stranggießvorrichtung zur Erzeugung von Granulatkörnern aus Kunststoffmaterial und Verfahren zu deren Betrieb
US9327438B2 (en) * 2011-12-20 2016-05-03 Kimberly-Clark Worldwide, Inc. Method for forming a thermoplastic composition that contains a plasticized starch polymer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990007408A1 (fr) * 1989-01-05 1990-07-12 Automatik Apparate-Maschinenbau Gmbh Dispositif de refroidissement, de sechage et de granulation de cordons
WO1992003270A1 (fr) * 1990-08-21 1992-03-05 Automatik Apparate-Maschinenbau Gmbh Dispositif de refroidissement et de granulation de cordons en fusion
US5118270A (en) * 1990-08-21 1992-06-02 Automatik Apparate-Maschinenbau Gmbh Device for cooling and granulating molten strands

Also Published As

Publication number Publication date
DE2443964A1 (de) 1976-04-01
NL7510721A (nl) 1976-03-16
BE833350A (fr) 1976-03-12

Similar Documents

Publication Publication Date Title
FR2284420A1 (fr) Procede et appareillage pour la mise en granules d'elastomeres de polyurethannes ayant tendance a coller
CA994990A (en) Process for the selective removal of sulfur dioxide from effluent gases
AR241202A1 (es) Procedimiento y dispositivo de extraccion de grasa a partir de un material de origen animal.
PT932340E (pt) Processo e meio para coagular a superficie exterior de um rolo de saslsicha descarregado de uma maquina de extrusao de salsicha
KR860002979A (ko) 직접 압축 가능한 마니톨 과립 및 그 제조방법
GB1079579A (en) Process for trimming the neck of hollow articles in plastic material and device for carrying out the process
GB2085352B (en) Extrusion apparatus for the production of foamed thermoplastic synthetic material
JPS6486836A (en) Rounded food and method for manufacture of the same
BE576130A (fr) Procédé d'écurage des surfaces intérieures de réservoirs et analogues, et compositions pour la mise en pratique de ce procédé.
EP0229610A3 (en) Apparatus for granulation of thermoplastic strands
IE781633L (en) Milk protein extrusions.
CA2208048A1 (fr) Installation et methode de production de cremes glacees sur baton et dispositif permettant de manipuler le produit par le baton sans entrer en contact avec la creme glacee.
JPS57109520A (en) Container cleaning method for indirect extrusion press
HK65490A (en) Apparatus for the production of pellets from plastics melts
JPS57212037A (en) Method for repairing foamed body
BG41013A1 (en) Lubrifying agent for separating polyurethane foamed plastic items from the mould
FR2508672B1 (fr) Procede et systeme de regulation d'un appareil de cristallisation a marche continue notamment pour la production de sucre
DE59402673D1 (de) Verfahren zum extrudieren und beschichten von nahrungsmitteln, sowie vorrichtung zu dessen durchführung
JPS57186482A (en) Apparatus for forming soft raw material of food in spherical shape
ATE32103T1 (de) Verfahren und vorrichtung zur herstellung von kristallisiertem dextrosehydrat.
JPS5517519A (en) Production device of synthetic resin foamed product
SE7308169L (fr)
SU645666A1 (ru) Аппарат дл разделени веществ методом противоточной многоступенчатой кристаллизации
FR2159588A5 (en) Roller type animal depilation machine - esp for calves heads
ATA734077A (de) Verfahren zur herstellung aktivierter futter- mittel, bzw. futtermittelgemische

Legal Events

Date Code Title Description
ST Notification of lapse