ES2056308T3 - Procedimiento para la medicion continua del tono de color de una masa de moldeo de material sintetico coloreado. - Google Patents

Procedimiento para la medicion continua del tono de color de una masa de moldeo de material sintetico coloreado.

Info

Publication number
ES2056308T3
ES2056308T3 ES90113038T ES90113038T ES2056308T3 ES 2056308 T3 ES2056308 T3 ES 2056308T3 ES 90113038 T ES90113038 T ES 90113038T ES 90113038 T ES90113038 T ES 90113038T ES 2056308 T3 ES2056308 T3 ES 2056308T3
Authority
ES
Spain
Prior art keywords
measuring
procedure
color tone
synthetic material
molding mold
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
ES90113038T
Other languages
English (en)
Inventor
Detlef Klaus 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
Application granted granted Critical
Publication of ES2056308T3 publication Critical patent/ES2056308T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Dental Preparations (AREA)

Abstract

EN EL PROCEDIMIENTO PRESENTADO SE MIDE CONTINUAMENTE EL COLOR DEL COMPUESTO DE MOLDEO, Y LAS SEÑALES DE MEDICION SE UTILIZAN INDIRECTAMENTE PARA REGULAR LA PROPORCION ENTRE EL PLASTICO Y EL PIGMENTO COLORANTE DE LA MEZCLA. LA MEDICION SE EFECTUA SACANDO CONTINUAMENTE PRUEBAS DE LA CORRIENTE DE MATERIAL, DETRAS DE LA INSTALACION MEZCLADORA (1), PARA CONDUCIRLAS EN FORMA COMPACTADA A TRAVES DE LA INSTALACION DE MEDICION (6) Y POR UNA VENTANA DE MEDICION. A TRAVES DE LA VENTANA DE MEDICION, LA SUPERFICIE DE LAS PARTICULAS DEL COMPUESTO DE MOLDEO SE ILUMINA, Y LA LUZ REFLECTADA SE RECOGE POR UNOS SENSORES QUE MIDEN EL VERDE, EL AZUL Y EL ROJO. LA TRANSFORMACION DE LAS SEÑALES DE MEDICION EN UNAS SEÑALES DE MANDO PARA LAS INSTALACIONES DOSIFICADORAS DE LA INSTALACION MEZCLADORA, SE REALIZA MEDIANTE UN ORDENADOR. ESTE PROCEDIMIENTO ES APROPIADO, SOBRE TODO, PARA LA FABRICACION DE GRANULADOS COLOREADOS DE PLASTICO.
ES90113038T 1989-07-12 1990-07-07 Procedimiento para la medicion continua del tono de color de una masa de moldeo de material sintetico coloreado. Expired - Lifetime ES2056308T3 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES2056308T3 true ES2056308T3 (es) 1994-10-01

Family

ID=6384806

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90113038T Expired - Lifetime ES2056308T3 (es) 1989-07-12 1990-07-07 Procedimiento para la medicion continua del tono de color de una masa de moldeo de material sintetico coloreado.

Country Status (8)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2140510T3 (es) * 1993-10-04 2000-03-01 Gen Electric Sistema para controlar el color de uno o varios polimeros en composicion usando mediciones del color durante su tratamiento.
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 (de) * 2007-09-21 2009-04-02 Basf Se Verfahren und vorrichtung zur messung von farbeigenschaften von kunststoffgranulaten
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
SI3843966T1 (sl) * 2018-08-29 2023-02-28 Erema Engineering Recycling Maschinen Und Anlagen Gesellschaft M.B.H. Postopek in naprava za pripravo, predelavo in/ali recikliranje termoplastičnih materialov
CN113574363A (zh) * 2019-03-26 2021-10-29 科思创知识产权两合公司 测定透明散装材料的颜色值的方法
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
CN115382461B (zh) * 2022-10-31 2023-05-12 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

Family Cites Families (8)

* 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
JPS5830641A (ja) * 1981-08-18 1983-02-23 Satake Eng Co Ltd 連続穀粒精白度測定装置
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
DE3505036A1 (de) * 1985-02-14 1986-08-14 Werner & Pfleiderer, 7000 Stuttgart Verfahren und 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

Also Published As

Publication number Publication date
DE3922902A1 (de) 1991-01-17
ZA905423B (en) 1991-04-24
DE59006110D1 (de) 1994-07-21
EP0407927B1 (de) 1994-06-15
JPH0345304A (ja) 1991-02-26
EP0407927A2 (de) 1991-01-16
AU5887090A (en) 1991-01-17
CA2020947A1 (en) 1991-01-13
AU644086B2 (en) 1993-12-02
ATE107190T1 (de) 1994-07-15
EP0407927A3 (en) 1992-07-22

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