FR2663259B1 - Procede et dispositif d'etuvage des matieres premieres alimentant des machines de transformation de matieres plastiques. - Google Patents

Procede et dispositif d'etuvage des matieres premieres alimentant des machines de transformation de matieres plastiques.

Info

Publication number
FR2663259B1
FR2663259B1 FR9007661A FR9007661A FR2663259B1 FR 2663259 B1 FR2663259 B1 FR 2663259B1 FR 9007661 A FR9007661 A FR 9007661A FR 9007661 A FR9007661 A FR 9007661A FR 2663259 B1 FR2663259 B1 FR 2663259B1
Authority
FR
France
Prior art keywords
ovening
raw materials
plastic material
material processing
processing machines
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 - Fee Related
Application number
FR9007661A
Other languages
English (en)
Other versions
FR2663259A1 (fr
Inventor
Leonard Roland
Leonard Serge
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9007661A priority Critical patent/FR2663259B1/fr
Publication of FR2663259A1 publication Critical patent/FR2663259A1/fr
Application granted granted Critical
Publication of FR2663259B1 publication Critical patent/FR2663259B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/06—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • F26B9/063—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers for drying granular material in bulk, e.g. grain bins or silos with false floor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/007—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring the level variations of storage tanks relative to the time
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
    • 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
    • B29C48/03—Extrusion 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
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/287—Raw material pre-treatment while feeding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Robotics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR9007661A 1990-06-19 1990-06-19 Procede et dispositif d'etuvage des matieres premieres alimentant des machines de transformation de matieres plastiques. Expired - Fee Related FR2663259B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9007661A FR2663259B1 (fr) 1990-06-19 1990-06-19 Procede et dispositif d'etuvage des matieres premieres alimentant des machines de transformation de matieres plastiques.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9007661A FR2663259B1 (fr) 1990-06-19 1990-06-19 Procede et dispositif d'etuvage des matieres premieres alimentant des machines de transformation de matieres plastiques.

Publications (2)

Publication Number Publication Date
FR2663259A1 FR2663259A1 (fr) 1991-12-20
FR2663259B1 true FR2663259B1 (fr) 1994-07-22

Family

ID=9397785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9007661A Expired - Fee Related FR2663259B1 (fr) 1990-06-19 1990-06-19 Procede et dispositif d'etuvage des matieres premieres alimentant des machines de transformation de matieres plastiques.

Country Status (1)

Country Link
FR (1) FR2663259B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19912277A1 (de) 1999-03-18 2000-09-21 Mann & Hummel Protec Gmbh Einrichtung zum Fördern von Kunststoffgranulat
EP1083033B1 (fr) * 1999-09-09 2002-06-12 Ernst-August Siekmann Procédé et dispositif pour sécher des granulés
US6727345B2 (en) 2001-07-03 2004-04-27 Nippon Shokubai Co., Ltd. Continuous production process for water-absorbent resin powder and powder surface detector used therefor
DE102013021125A1 (de) * 2013-12-13 2015-06-18 Motan Holding Gmbh Anlage mit wenigstens einer Vorrichtung für die Kunststoffbe- und/oder -verarbeitung
DE102014118742A1 (de) * 2014-12-16 2016-06-16 Phoenix Contact Gmbh & Co. Kg Verfahren und Trocknungsanlage zum Trocknen von Kunststoffgranulat

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR985158A (fr) * 1949-04-23 1951-07-16 Elotange S A Procédé et installation pour la fabrication de matière plastique stratifiée
US3036335A (en) * 1959-06-11 1962-05-29 Nat Rubber Machinery Co Apparatus and method for extruding thermoplastic material
DE2455335A1 (de) * 1974-11-22 1976-05-26 Gkn Windsor Gmbh Trockner fuer kunststoffgranulat
DE2710839B2 (de) * 1977-03-12 1979-08-23 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Verfahren zur Nachbehandlung eines rieselfähigen Gemisches aus thermoplastischen Kunststoffen und Zuschlagen
US4669308A (en) * 1985-04-09 1987-06-02 Jorritsma Johannes N Method and apparatus for determining liquid flow rates

Also Published As

Publication number Publication date
FR2663259A1 (fr) 1991-12-20

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse