CA2020947A1 - Procede de preparation de matiere plastique coloree pour le moulage - Google Patents

Procede de preparation de matiere plastique coloree pour le moulage

Info

Publication number
CA2020947A1
CA2020947A1 CA002020947A CA2020947A CA2020947A1 CA 2020947 A1 CA2020947 A1 CA 2020947A1 CA 002020947 A CA002020947 A CA 002020947A CA 2020947 A CA2020947 A CA 2020947A CA 2020947 A1 CA2020947 A1 CA 2020947A1
Authority
CA
Canada
Prior art keywords
molding material
granules
plastic
monitoring
colored
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.)
Abandoned
Application number
CA002020947A
Other languages
English (en)
Inventor
Detlef K. Busch
Horst Grohmann
Harald Kutzner
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of CA2020947A1 publication Critical patent/CA2020947A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/2131—Colour or luminescence
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/2201—Control or regulation characterised by the type of control technique used
    • B01F35/2202—Controlling the mixing process by feed-back, i.e. a measured parameter of the mixture is measured, compared with the set-value and the feed values are corrected
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/82—Forming a predetermined ratio of the substances to be mixed by adding a material to be mixed to a mixture in response to a detected feature, e.g. density, radioactivity, consumed power or colour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/60—Mixing solids with solids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Dental Preparations (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
CA002020947A 1989-07-12 1990-07-11 Procede de preparation de matiere plastique coloree pour le moulage Abandoned CA2020947A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3922902.5 1989-07-12
DE3922902A DE3922902A1 (de) 1989-07-12 1989-07-12 Verfahren zur herstellung einer farbigen kunststoff-formmasse

Publications (1)

Publication Number Publication Date
CA2020947A1 true CA2020947A1 (fr) 1991-01-13

Family

ID=6384806

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002020947A Abandoned CA2020947A1 (fr) 1989-07-12 1990-07-11 Procede de preparation de matiere plastique coloree pour le moulage

Country Status (8)

Country Link
EP (1) EP0407927B1 (fr)
JP (1) JPH0345304A (fr)
AT (1) ATE107190T1 (fr)
AU (1) AU644086B2 (fr)
CA (1) CA2020947A1 (fr)
DE (2) DE3922902A1 (fr)
ES (1) ES2056308T3 (fr)
ZA (1) ZA905423B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5559173A (en) * 1993-10-04 1996-09-24 General Electric Company System for controlling the color of compounded polymer(s) using in-process color measurements
CN115382461A (zh) * 2022-10-31 2022-11-25 东营市宝泽能源科技有限公司 一种具有配比调节功能的铁离子稳定剂生产装置及方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19626785A1 (de) * 1996-07-03 1998-01-08 Basf Ag Verfahren und Vorrichtung zur kontinuierlichen Farbmessung von Kunststoff-Formmassen
BR9801134A (pt) 1998-03-26 2006-11-14 Renner Herrmann Sa aparelho e processo para preparação contìnua de um fluido com ajuste automático das suas propriedades
US6469789B1 (en) 2000-08-22 2002-10-22 General Electric Company On-line color measurement system for cooled product
DE10219034B4 (de) * 2002-04-29 2004-04-08 Bayer Ag Verfahren und Vorrichtung zur Bestimmung der Farbe von Kunststoffgranulat
WO2009040291A1 (fr) * 2007-09-21 2009-04-02 Basf Se Procédé et dispositif de mesure de propriétés chromatiques de granulats de matière plastique
DE102008013170A1 (de) * 2008-03-07 2009-09-10 Wobben, Aloys Verfahren zum Einstellen eines Mischungsverhältnisses von zwei oder mehr Komponenten
DE102011113543A1 (de) * 2011-09-15 2013-03-21 Klöckner Pentaplast GmbH & Co. KG Gefärbte polymere Formkörper, Verfahren und Vorrichtung zur Herstellung der Formkörper
PT4119320T (pt) * 2018-08-29 2025-02-03 Erema Eng Recycling Maschinen & Anlagen Gmbh Método e dispositivo para o tratamento, processamento e/ou reciclagem de materiais plásticos
WO2020193383A1 (fr) * 2019-03-26 2020-10-01 Covestro Intellectual Property Gmbh & Co. Kg Procédé de détermination d'une valeur de couleur d'un matériau en vrac transparent
DE102019217090A1 (de) * 2019-11-06 2021-05-06 LIEB TGA GmbH Mischvorrichtung, Gussvorrichtung und Verfahren zum Betreiben einer Mischvorrichtung
CN113546552A (zh) * 2021-07-27 2021-10-26 北京住总集团有限责任公司 一种泥浆搅拌装置
FR3126321A1 (fr) * 2021-09-01 2023-03-03 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Dispositif de melange continu et procede associe
FR3127281B1 (fr) * 2021-09-23 2023-08-25 Exel Ind Dispositif de mesure de teinte pour un système de distribution de fluide

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224324A (en) * 1962-09-27 1965-12-21 Monsanto Co Method of presentation of compressionable fibrous samples
DE2133797A1 (de) * 1971-07-07 1973-01-25 Hoechst Ag Messung von verfaerbungen an einer stroemenden polymerschmelze
US4403866A (en) * 1982-05-07 1983-09-13 E. I. Du Pont De Nemours And Company Process for making paints
US4799799A (en) * 1985-02-06 1989-01-24 The United States Of America As Represented By The Secretary Of The Interior Determining inert content in coal dust/rock dust mixture
DE3505036C2 (de) * 1985-02-14 1987-02-26 Werner & Pfleiderer, 7000 Stuttgart Vorrichtung zur gesteuerten Zugabe von Farbkonzentraten in eine Schneckenmaschine
JP2567601B2 (ja) * 1987-03-27 1996-12-25 サンスター技研 株式会社 塗布剤の塗布状態検査方法
DE3731804A1 (de) * 1987-09-22 1989-03-30 Agfa Gevaert Ag Anordnung zur bestimmung des dispersionsgrades magnetischer pigmente in einer dispersion

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5559173A (en) * 1993-10-04 1996-09-24 General Electric Company System for controlling the color of compounded polymer(s) using in-process color measurements
US5723517A (en) * 1993-10-04 1998-03-03 General Electric Company System for controlling the color of compounded polymer(s) using in-process color measurements
CN115382461A (zh) * 2022-10-31 2022-11-25 东营市宝泽能源科技有限公司 一种具有配比调节功能的铁离子稳定剂生产装置及方法

Also Published As

Publication number Publication date
ZA905423B (en) 1991-04-24
ATE107190T1 (de) 1994-07-15
JPH0345304A (ja) 1991-02-26
EP0407927A2 (fr) 1991-01-16
EP0407927B1 (fr) 1994-06-15
DE3922902A1 (de) 1991-01-17
AU644086B2 (en) 1993-12-02
ES2056308T3 (es) 1994-10-01
EP0407927A3 (en) 1992-07-22
DE59006110D1 (de) 1994-07-21
AU5887090A (en) 1991-01-17

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Legal Events

Date Code Title Description
FZDE Discontinued