EP1986836A1 - Procede de coloration de matieres synthetiques par injection d' un colorant liquide depuis un dispositif de dosage et recipient pour colorant liquide qui comprend au moins un element de memoire lisible par ordinateur - Google Patents

Procede de coloration de matieres synthetiques par injection d' un colorant liquide depuis un dispositif de dosage et recipient pour colorant liquide qui comprend au moins un element de memoire lisible par ordinateur

Info

Publication number
EP1986836A1
EP1986836A1 EP07704426A EP07704426A EP1986836A1 EP 1986836 A1 EP1986836 A1 EP 1986836A1 EP 07704426 A EP07704426 A EP 07704426A EP 07704426 A EP07704426 A EP 07704426A EP 1986836 A1 EP1986836 A1 EP 1986836A1
Authority
EP
European Patent Office
Prior art keywords
container
liquid
machine
data
color
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Withdrawn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
EP07704426A
Other languages
German (de)
English (en)
Inventor
Maurice Weelen
Martin Welp
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.)
Evonik Operations GmbH
Original Assignee
Evonik Degussa 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 Evonik Degussa GmbH filed Critical Evonik Degussa GmbH
Priority to EP07704426A priority Critical patent/EP1986836A1/fr
Publication of EP1986836A1 publication Critical patent/EP1986836A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/18Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C45/1816Feeding auxiliary material, e.g. colouring material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16Making multilayered or multicoloured articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80Mixing plants; Combinations of mixers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80Mixing plants; Combinations of mixers
    • B01F33/84Mixing plants with mixing receptacles receiving material dispensed from several component receptacles, e.g. paint tins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80Mixing plants; Combinations of mixers
    • B01F33/84Mixing plants with mixing receptacles receiving material dispensed from several component receptacles, e.g. paint tins
    • B01F33/844Mixing plants with mixing receptacles receiving material dispensed from several component receptacles, e.g. paint tins with means for customizing the mixture on the point of sale, e.g. by sensing, receiving or analysing information about the characteristics of the mixture to be made
    • B01F33/8442Mixing plants with mixing receptacles receiving material dispensed from several component receptacles, e.g. paint tins with means for customizing the mixture on the point of sale, e.g. by sensing, receiving or analysing information about the characteristics of the mixture to be made using a computer for controlling information and converting it in a formula and a set of operation instructions, e.g. on the point of sale
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80Mixing plants; Combinations of mixers
    • B01F33/84Mixing plants with mixing receptacles receiving material dispensed from several component receptacles, e.g. paint tins
    • B01F33/848Mixing plants with mixing receptacles receiving material dispensed from several component receptacles, e.g. paint tins using data, i.e. barcodes, 3D codes or similar type of tagging information, as instruction or identification codes for controlling the dispensing and mixing operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20Measuring; Control or regulation
    • B01F35/21Measuring
    • B01F35/2131Colour or luminescence
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20Measuring; Control or regulation
    • B01F35/22Control or regulation
    • B01F35/2201Control or regulation characterised by the type of control technique used
    • B01F35/2209Controlling the mixing process as a whole, i.e. involving a complete monitoring and controlling of the mixing process during the whole mixing cycle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/76Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44DPAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
    • B44D3/00Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44DPAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
    • B44D3/00Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
    • B44D3/12Paint cans; Brush holders; Containers for storing residual paint
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76Measuring, controlling or regulating
    • B29C2945/76494Controlled parameter
    • B29C2945/76545Flow rate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76Measuring, controlling or regulating
    • B29C2945/76655Location of control
    • B29C2945/76792Auxiliary devices
    • B29C2945/76809Auxiliary devices raw material feeding devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76Measuring, controlling or regulating
    • B29C2945/76822Phase or stage of control
    • B29C2945/76829Feeding
    • B29C2945/76832Feeding raw materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/9258Velocity
    • B29C2948/926Flow or feed rate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92828Raw material handling or dosing, e.g. active hopper or feeding device
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92857Extrusion unit
    • B29C2948/92866Inlet shaft or slot, e.g. passive hopper; Injector, e.g. injector nozzle on barrel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/285Feeding the extrusion material to the extruder
    • B29C48/288Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/285Feeding the extrusion material to the extruder
    • B29C48/29Feeding the extrusion material to the extruder in liquid form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients

Definitions

  • the invention relates to a process for coloring plastics in a continuously operated extruder or an intermittently operating injection molding machine and a container suitable for the process liquid paint, with which a uniform and reproducible coloration of plastics can be achieved even with a not exactly standardized liquid color.
  • liquid paints with standardized properties are usually used and the liquid paints are dosed with a constant weight or volume to produce a particular coloring.
  • the standardization of the properties of a liquid color requires additional processing steps and is especially difficult for liquid colors, which are dosed both by weight and by volume and for which therefore both the color strength and the density of the liquid color must be standardized.
  • DE 197 28 733 A1 discloses a method in which liquid dye is metered into the conveying path of the spray material to form cavities in an injection molding machine that operates intermittently. In this case, predetermined quantities of liquid color are metered.
  • DE 35 05 036 A1 discloses a method for the controlled addition of color concentrates to a screw machine in which the color intensity of the colored mixture is measured with a spectrometer mounted on the screw machine and the measurement signal controls the addition of solid color concentrates to the screw machine.
  • the process achieves consistent coloration with variations in the color strength of the color concentrates, but requires equipment of the machine with an expensive spectrometer.
  • EP 131 414 describes a method for the production of color mixtures in which a metering device doses dye from a container which comprises a storage element in which information on color properties of the dye is stored. In the method, the metering device responds to information stored in the storage element to dose an amount of dye required to achieve the predetermined color.
  • EP 131 414 contains no indication of a coloring of plastics. There continues to be a need for a process for coloring plastics with liquid paint which reliably achieves a consistent and reproducible dyeing result even with a non-standard liquid paint.
  • Substance properties of the liquid paint contained in the container are stored, the metering device used reads from the memory element of such a container data on material properties of the liquid color and adjusts the amount of metered liquid color with the data read or controls.
  • the invention relates to a process for coloring plastics by dosing liquid paint from a metering device for liquid paint, which is connected to at least one container for liquid paint, in a continuously operated extruder or an intermittently operating injection molding machine, which is characterized in that at least one container is used, which comprises at least one machine-readable storage element, are stored in the data on material properties of liquid contained in the container and the metering device reads from the machine-readable storage element of the container at least a portion of the data to material properties of liquid contained in the container and the read data Set or control amount of dosed liquid color.
  • the invention furthermore relates to a container for liquid paint, comprising at least one machine-readable storage element, in which data on material properties of the liquid color contained in the container are stored, wherein data on the density of the liquid color are stored in the machine-readable storage element.
  • a container for liquid paint which comprises at least one machine-readable storage element.
  • Machine readable in the sense of the invention are memory elements from which a data processing system can read data directly.
  • Barcode imprints are an example of machine-readable storage elements from which a data processing system can directly optically read data while
  • Text imprints are not machine-readable storage elements in the sense of the invention, since the data contained in the text can not be read out directly by machine.
  • the machine-readable storage elements used are barcodes, magnetic strips, electrically contacted storage elements, or radio-frequency readable storage elements.
  • machine-readable storage elements only readable storage elements, such as bar codes or ROM memory modules can be used.
  • writable memory elements such as magnetic stripe or EEPROM memory devices.
  • radio frequency readable storage elements are used which are known to those skilled in the art as RFID tags.
  • the container for liquid paint is designed so that the machine-readable storage element in the connection of the container with a Dosing device for the liquid color is aligned in a predetermined orientation to the metering device so that the metering device can read data from the storage element.
  • Substance properties of the liquid color contained in the container stored.
  • data on one or more of hue, chroma, brightness, chroma, opacity, transparency, and density of the liquid color are stored in the storage element.
  • the data on hue, brightness and color saturation are preferably stored in the form of the parameters L, a and b or the parameters L, C ab and h ab of the CIELAB system or the corresponding parameters X, Y and Z.
  • the machine-readable storage element may store further data on the liquid color contained in the container, such as the weight of the liquid color contained in the container, or one or more product identification numbers.
  • Container for liquid paint connected to a metering device for liquid paint. From the metering device, the data on the properties of the liquid color contained in the container are read in whole or in part from the machine-readable storage element and set or controlled with this data, the amount of metered liquid color.
  • the reading of the data can be effected by the user of the metering device, for example, by the user with a barcode reader reads the data from a barcode attached to the container and of the
  • Barcode reader transfers to the metering device.
  • the reading of the data is carried out automatically when connecting the container with the Metering device, for example via a coupling between the container and the metering device, via which the storage element is electrically contacted, or via an integrated into the metering device reader for RFID tags.
  • the metering device automatically reads data from the machine-readable storage element of the container newly connected to the metering device.
  • dosing devices are used for the method according to the invention, in which the metering of the liquid color takes place continuously or intermittently with constant flow rates.
  • the metering device reads from the storage element of the container data on the density of the
  • Container liquid containing color and sets with the read data a volumetric dosing of the liquid color or controls this.
  • This embodiment allows a consistent and reproducible coloration with liquid colors that are standardized to a constant weight color strength and have no exactly standardized density.
  • Particularly preferred in this embodiment are commercially available containers for liquid colors used, which are additionally marked with a bar code in which the density of the im
  • Container contained liquid paint is stored. This embodiment allows the use of commercially available, standardized to a constant weight color strength liquid colors, with metering devices with volumetric dosing of the liquid color.
  • the metering device reads from the machine-readable storage element data on the weight of the liquid color contained in the container and monitors with the data read the remaining amount of liquid color in the container.
  • the metering device reads from the machine-readable storage element data on the weight of the liquid color contained in the container and monitors with the data read the remaining amount of liquid color in the container.
  • the metering device is connected to at least two containers for liquid paint and mixes at least two liquid colors with one another.
  • Each of the containers connected to the metering device has a machine-readable storage element in which data on the hue of the liquid paint contained in the container are stored, and the metering device adjusts or controls the mixing ratio of the liquid colors with the read-out data.
  • a correction for the mixing ratio can be calculated in the metering device be, with the deviations of the parameters L, a and b or L, C ab and h from or the corresponding parameters X, Y and Z of the liquid color from the target value, a mixed liquid color is obtained with a consistent and reproducible coloration is achieved.
  • Liquid colors are required, which are not required for the formulation with the setpoints. Suitable methods for calculating the correction are known to those skilled in the art, for example from G. A. Klein, color physics for industrial applications, Springer. With this embodiment, it is possible to obtain a mixed liquid color from not exactly standardized liquid colors, with which a consistent and reproducible coloration is achieved. Even with standardized liquid paints can with this
  • Embodiment of the inventive method even better reproducibility of the coloring can be achieved because the remaining deviations from the setpoint in the dosage even with a standardization can still compensate.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Paints Or Removers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

L'invention concerne un procédé de coloration de matières synthétiques dans une extrudeuse utilisée en continu ou une machine de moulage par injection qui travaille par intermittence, par dosage de colorant liquide provenant d'un dispositif de dosage de colorant liquide qui est relié à un récipient de colorant liquide. On utilise un récipient qui comprend un élément de mémoire lisible par ordinateur dans lequel des données concernant les propriétés matérielles du colorant liquide que contient le récipient sont enregistrées. Le dispositif de dosage lit dans l'élément de mémoire lisible par ordinateur du récipient des données concernant les propriétés matérielles du colorant liquide que contient le récipient et règle ou contrôle le débit de colorant liquide injecté à partir des données lues,.
EP07704426A 2006-02-21 2007-02-07 Procede de coloration de matieres synthetiques par injection d' un colorant liquide depuis un dispositif de dosage et recipient pour colorant liquide qui comprend au moins un element de memoire lisible par ordinateur Withdrawn EP1986836A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07704426A EP1986836A1 (fr) 2006-02-21 2007-02-07 Procede de coloration de matieres synthetiques par injection d' un colorant liquide depuis un dispositif de dosage et recipient pour colorant liquide qui comprend au moins un element de memoire lisible par ordinateur

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06110230A EP1820568A1 (fr) 2006-02-21 2006-02-21 Réservoir pour peinture liquide comprenant un dispositif déchiffrable machinellement, et procédé de dosage de peinture liquide
EP07704426A EP1986836A1 (fr) 2006-02-21 2007-02-07 Procede de coloration de matieres synthetiques par injection d' un colorant liquide depuis un dispositif de dosage et recipient pour colorant liquide qui comprend au moins un element de memoire lisible par ordinateur
PCT/EP2007/051171 WO2007096248A1 (fr) 2006-02-21 2007-02-07 Procede de coloration de matières synthétiques par injection d'un colorant liquide DEPUIS un dispositif de dosage et récipient pour colorant liquide qui comprend au moins un element de mémoire LISIBLE par ORDINATEUR

Publications (1)

Publication Number Publication Date
EP1986836A1 true EP1986836A1 (fr) 2008-11-05

Family

ID=36636974

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06110230A Withdrawn EP1820568A1 (fr) 2006-02-21 2006-02-21 Réservoir pour peinture liquide comprenant un dispositif déchiffrable machinellement, et procédé de dosage de peinture liquide
EP07704426A Withdrawn EP1986836A1 (fr) 2006-02-21 2007-02-07 Procede de coloration de matieres synthetiques par injection d' un colorant liquide depuis un dispositif de dosage et recipient pour colorant liquide qui comprend au moins un element de memoire lisible par ordinateur

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP06110230A Withdrawn EP1820568A1 (fr) 2006-02-21 2006-02-21 Réservoir pour peinture liquide comprenant un dispositif déchiffrable machinellement, et procédé de dosage de peinture liquide

Country Status (8)

Country Link
EP (2) EP1820568A1 (fr)
KR (1) KR20080109729A (fr)
CN (1) CN101389465A (fr)
AU (1) AU2007217689A1 (fr)
CA (1) CA2643213A1 (fr)
MA (1) MA30280B1 (fr)
WO (1) WO2007096248A1 (fr)
ZA (1) ZA200807194B (fr)

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DE102009005726A1 (de) * 2009-01-22 2010-07-29 Sartorius Ag System und Verfahren zur Herstellung von Mischprodukten
DE102010037552A1 (de) 2010-09-15 2012-03-15 Hbf Fertigungssteuerungssysteme Dr. Bauer Kg Verfahren zum Betrieb einer Fertigungsmaschine in einer rückverfolgbaren Wechselfliessfertigung
US10143984B2 (en) * 2011-03-28 2018-12-04 Fast & Fluid Management B.V. Method and apparatus for dispensing liquids from a plurality of cartridges
US11795297B2 (en) 2013-07-17 2023-10-24 Stephen B. Maguire Plastics coloring using cottonseed oil-based liquid color compositions
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CN101389465A (zh) 2009-03-18
ZA200807194B (en) 2009-08-26
EP1820568A1 (fr) 2007-08-22
MA30280B1 (fr) 2009-03-02
WO2007096248A1 (fr) 2007-08-30
CA2643213A1 (fr) 2007-08-30
KR20080109729A (ko) 2008-12-17
AU2007217689A1 (en) 2007-08-30

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