ATE109717T1 - Verfahren zur herstellung von platten. - Google Patents

Verfahren zur herstellung von platten.

Info

Publication number
ATE109717T1
ATE109717T1 AT90810823T AT90810823T ATE109717T1 AT E109717 T1 ATE109717 T1 AT E109717T1 AT 90810823 T AT90810823 T AT 90810823T AT 90810823 T AT90810823 T AT 90810823T AT E109717 T1 ATE109717 T1 AT E109717T1
Authority
AT
Austria
Prior art keywords
extrusion
sections
feeding
zone
kneading
Prior art date
Application number
AT90810823T
Other languages
English (en)
Inventor
Gian Carlo Colombo
Original Assignee
Icma Ind Costr Mac Affini
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 Icma Ind Costr Mac Affini filed Critical Icma Ind Costr Mac Affini
Application granted granted Critical
Publication of ATE109717T1 publication Critical patent/ATE109717T1/de

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
    • 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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2564—Screw parts
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/482—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
    • B29B7/483—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs the other mixing parts being discs perpendicular to the screw axis
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/485—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws with three or more shafts provided with screws
    • 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
    • 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
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/402—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders the screws having intermeshing parts
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/405—Intermeshing co-rotating screws
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/57—Screws provided with kneading disc-like elements, e.g. with oval-shaped elements
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/625—Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/297—Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/41—Intermeshing counter-rotating screws
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/64—Screws with two or more threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Cell Separators (AREA)
  • Packages (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
AT90810823T 1989-10-31 1990-10-26 Verfahren zur herstellung von platten. ATE109717T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02223589A IT1237672B (it) 1989-10-31 1989-10-31 Metodo per produrre pannelli ristampabili.

Publications (1)

Publication Number Publication Date
ATE109717T1 true ATE109717T1 (de) 1994-08-15

Family

ID=11193465

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90810823T ATE109717T1 (de) 1989-10-31 1990-10-26 Verfahren zur herstellung von platten.

Country Status (11)

Country Link
US (1) US5173230A (de)
EP (1) EP0426619B1 (de)
JP (1) JP2592719B2 (de)
KR (1) KR0161981B1 (de)
AT (1) ATE109717T1 (de)
AU (1) AU638063B2 (de)
CA (1) CA2028715C (de)
DE (1) DE69011468T2 (de)
DK (1) DK0426619T3 (de)
ES (1) ES2057508T3 (de)
IT (1) IT1237672B (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4134169A1 (de) * 1991-10-16 1993-04-22 Hoechst Ag Vorrichtung zur herstellung mineralverstaerkter thermoplastischer formmassen
EP0680379A1 (de) * 1993-01-19 1995-11-08 Marvol Australia Pty. Limited Zerkleinerungsvorrichtung mit parallelen wellen
IT1263149B (it) * 1993-02-05 1996-08-01 Giancarlo Colombo Metodo di estrusione ed impianto per esso
CA2135267C (en) * 1994-02-10 2008-02-26 Sadao Nishibori Synthetic wood meal, method and apparatus for manufacturing the same; synthetic wood board including the synthetic wood meal, method and apparatus of extrusion molding therefor
DE4421514C2 (de) * 1994-06-20 1998-08-13 Krupp Werner & Pfleiderer Gmbh Schneckenmaschine mit aufsteckbaren Schneckensatzelementen
ITGE940083A1 (it) * 1994-06-22 1995-12-22 Gor Applic Speciali Srl Pannello di materia plastica, procedimento e dispositivo per la sua fabbricazione, nonche' elemento strutturale, in particolare poltrona
DE4426441A1 (de) * 1994-07-26 1996-02-01 Werner & Pfleiderer Zwei-Wellen-Schneckenmaschine, insbesondere Zwei-Wellen-Extruder
IT1275149B (it) * 1995-02-14 1997-07-30 Icma Ind Costr Mac Affini Metodo di fabbricazione di materiali compositi compositi stratiformi e contenitori fabbricati con essi
US5585054A (en) * 1995-03-08 1996-12-17 Evans; Daniel W. Method of making a composite fiber reinforced polyethylene
US5776281A (en) * 1995-03-08 1998-07-07 Evans; Daniel W. Method of manufacturing a pallet made of composite fiber reinforced polyolefin
JP3472391B2 (ja) * 1995-07-19 2003-12-02 東芝機械株式会社 ２軸押出機及びその２軸押出機を利用した押出方法
DE19548854C2 (de) * 1995-12-27 1997-10-02 Ebers & Mueller Fibrit Verfahren zur Herstellung von Gegenständen aus faserverstärkten Thermoplasten
JP3658714B2 (ja) * 1996-02-09 2005-06-08 アイン興産株式会社 木質合成板の模様形成方法
SI0862990T1 (en) * 1997-02-28 2004-02-29 Impero Valenti Apparatus for the continuous production of wood-based laminates
US5938994A (en) * 1997-08-29 1999-08-17 Kevin P. Gohr Method for manufacturing of plastic wood-fiber pellets
US5879495A (en) * 1997-12-23 1999-03-09 Composite Pallet, L.L.C. PVC pallets and the like
EP1075377B1 (de) * 1998-05-07 2003-10-01 Ato Bv Verfahren und vorrichtung zur kontinuierlichen herstellung von verbundwerkstoffen aus kunststoff und cellulose fasern
IT1314160B1 (it) * 1998-09-30 2002-12-04 Tessa Trading Ltd Metodo ed apparato per l'estrusione di polimeri ad alte percentualidi inerti.
DE19848124A1 (de) * 1998-10-19 2000-04-20 Krupp Werner & Pfleiderer Gmbh Verfahren zur Herstellung von gefüllten, modifizierten und mit Fasern verstärkten Thermoplasten und Doppel-Schnecken-Extruder zur Durchführung des Verfahrens
AU2932999A (en) * 1999-03-06 2000-09-28 Costruzioni Meccaniche Luigi Bandera S.P.A. Sheet, in particular for modular boxes, for transport of fruit and vegetables ingeneral
US6265037B1 (en) 1999-04-16 2001-07-24 Andersen Corporation Polyolefin wood fiber composite
IT1308870B1 (it) * 1999-11-09 2002-01-11 L M P Impianti S R L Procedimento per la produzione di materiali polimerici espansi eestrusore per la sua attuazione.
IT1316621B1 (it) * 2000-02-08 2003-04-24 Massimiliano Vanoni Procedimento per la produzione di pannelli anti-crash impianto per lasua attuazione,nonche' pannello ottenuto
DE10010414A1 (de) * 2000-03-03 2001-09-06 Trespa Int Bv Verfahren zur Herstellung eines mattenförmigen Vorprodukts, Vorprodukt und Verwendung eines Vorprodukts
US7026377B1 (en) 2001-08-31 2006-04-11 Mayco Plastics High performance fiber reinforced thermoplastic resin, method and apparatus for making the same
EP1640137A1 (de) * 2004-09-24 2006-03-29 Colbond B.V. Prozess zum Herstellen faserverstärkten Kunststoffgranulats
US7177638B2 (en) * 2004-12-28 2007-02-13 Live Tv, Llc Aircraft in-flight entertainment system including digital radio service and associated methods
DE102007016346A1 (de) * 2007-04-03 2008-10-09 Blach Verwaltungs Gmbh & Co. Kg Mehrwellenextrudervorrichtung und Verfahren zum Betreiben derselben
ES2322928B1 (es) * 2007-07-26 2010-04-23 Condepols, S.A. Procedimiento para la elaboracion de perfiles por extrusion de materiales compuestos.
US8894398B2 (en) * 2012-07-20 2014-11-25 Apex Business Holdings, L.P. Modular plastics extrusion apparatus
EP2907639A1 (de) 2014-02-13 2015-08-19 Sika Technology AG Verfahren zur Herstellung von weich-PVC-Halbfabrikaten
US10059814B2 (en) 2014-02-13 2018-08-28 Sika Technology Ag Method for producing ready-to-use soft PVC films or profiles
CN115384075B (zh) * 2022-08-29 2023-06-09 中化工程沧州冷却技术有限公司 一种冷却塔用填料的生产工艺

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA517911A (en) * 1955-10-25 S.P.A. Lavorazione Materie Plastiche Extrusion press, more particularly for thermoplastic materials
GB1151964A (en) * 1966-03-08 1969-05-14 Werner & Pfleiderer Method and Apparatus for the Continuous Preparation of Plastics Material Mixtures
DE1604396A1 (de) * 1966-03-26 1970-09-17 Werner & Pfleiderer Verfahren und Vorrichtung zur Herstellung thermoplastischer Mischungen durch kontinuierliches Homogenisieren mehrerer Mischungsteile
US3376603A (en) * 1966-05-20 1968-04-09 Lavorazione Mat Plast Apparatus for manufacturing synthetic textile fibers
GB1202301A (en) * 1967-07-29 1970-08-12 Werner & Pfleiderer A machine for continuously mixing blending and plasticising synthetic plastics compositions
FR1599078A (de) * 1967-12-16 1970-07-15
DE1679884B2 (de) * 1967-12-16 1971-08-26 Werner & Pfleiderer Mehrwellige kontinuierlich arbeitende misch und knetmaschine fuer plastizierbare massen
CH570869A5 (de) * 1973-03-23 1976-05-14 Icma San Giorgio S R L Ind Cos
SE7905318L (sv) * 1978-06-28 1979-12-29 Gor Applic Speciali Srl Forfarande och anordning for framstellning av kascherade formdelar
SU937204A1 (ru) * 1980-07-17 1982-06-23 Предприятие П/Я В-8406 Двухчерв чный экструдер дл переработки пластмасс
FR2498120A1 (fr) * 1981-01-16 1982-07-23 Creusot Loire Procede de fabrication d'un melange de matiere plastique et d'une charge solide
DE3206325C2 (de) * 1982-02-22 1985-10-10 AUTOMATIK Apparate-Maschinenbau GmbH, 8754 Großostheim Mehrwellige, kontinuierlich arbeitende Misch- und Knetmaschine für plastifizierbare Massen
JPS6031857B2 (ja) * 1982-06-28 1985-07-24 株式会社阪田商会 顔料分散体の製造方法
JPS59118438A (ja) * 1982-12-24 1984-07-09 Sekisui Chem Co Ltd 熱可塑性樹脂の押出し装置
JPS59143614A (ja) * 1983-02-07 1984-08-17 Sanyo Kokusaku Pulp Co Ltd 木粉混入ポリプロピレン板の製造法
JPS59167240A (ja) * 1983-03-14 1984-09-20 Chisso Corp 有機フイラ−を配合された熱可塑性樹脂組成物の成形物の製法及びそのための装置
DE3309007C2 (de) * 1983-03-14 1986-01-30 AUTOMATIK Apparate-Maschinenbau GmbH, 8754 Großostheim Verfahren und Vorrichtung zum Herstellen von mit Verstärkungsfasern zu füllendem thermoplastischen Material
US4663103A (en) * 1983-08-09 1987-05-05 Collins & Aikman Corporation Apparatus and method of extrusion
DE3408224A1 (de) * 1984-03-07 1985-09-19 Bayer Ag, 5090 Leverkusen Langfaserverstaerktes thermoplasthalbzeug
DE3428119A1 (de) * 1984-07-31 1986-02-13 Elastogran GmbH, 2844 Lemförde Verfahren zur herstellung von bahnen aus holzmehlgefuelltem polypropylen
EP0292584B1 (de) * 1987-05-23 1991-12-04 Mario Miani Verfahren zum Herstellen von Platten, Vorrichtung zur Ausführung des Verfahrens und erhaltene Platten
US4906421A (en) * 1987-07-01 1990-03-06 Avery International Corporation Process for making high performance pressure sensitive adhesive tapes

Also Published As

Publication number Publication date
JP2592719B2 (ja) 1997-03-19
DE69011468D1 (de) 1994-09-15
JPH03175013A (ja) 1991-07-30
DK0426619T3 (da) 1994-12-05
EP0426619A2 (de) 1991-05-08
IT8922235A0 (it) 1989-10-31
KR0161981B1 (ko) 1999-01-15
ES2057508T3 (es) 1994-10-16
KR910007649A (ko) 1991-05-30
AU6472390A (en) 1991-05-09
CA2028715A1 (en) 1991-05-01
CA2028715C (en) 2000-06-27
US5173230A (en) 1992-12-22
EP0426619A3 (en) 1991-08-21
DE69011468T2 (de) 1994-12-22
AU638063B2 (en) 1993-06-17
EP0426619B1 (de) 1994-08-10
IT1237672B (it) 1993-06-15

Similar Documents

Publication Publication Date Title
ATE109717T1 (de) Verfahren zur herstellung von platten.
ES2027653T3 (es) Metodo de fabricar paneles, aparato para realizar este metodo y paneles obtenidos con los mismos.
EP0995567A1 (de) Verfahren zur Herstellung von gefüllten, modifizierten und mit Fasern verstärkten Thermoplasten und Doppel-Schnecken-Extruder zur Durchführung des Verfahrens
ES2001334A6 (es) Procedimiento de obtencion por extrusion de perfiles que comprenden por lo menos dos partes dotadas de propiedades diferentes, y perfiles asi obtenidos
PT945244E (pt) Processo para o fabrico de papeis ambientalmente aceitaveis assim como de papeis correspondentes
DE50015644D1 (de) Verfahren zum herstellen von festen wirkstoffhaltigen formen
BR9000255A (pt) Carretel de matriz para extrusao de materiais temoplasticos,conjunto de carretel de matriz aparelho de extrusao de termoplasticos e processo de formacao de produtos de termoplastico extrusado
PT80277A (en) Process for making shaped crosslinkable extruded polymeric products and the corresponding extrusion apparatus
BR9916087B1 (pt) composiÇço para moldagem rotativa, processo para a produÇço de uma composiÇço de micropelotas para moldagem rotativa, e, processo para a preparaÇço de um produto moldado.
DE3481491D1 (de) Presskopf zum herstellen von flachen zusammenhaengenden profilstraengen aus plastischen kautschuk- oder kunststoffmischungen verschiedener zusammensetzung.
ES483946A1 (es) Procedimiento para extruir polimeros de etileno
CA2302487A1 (en) Method for producing dyed moulding materials
NL6912294A (de)
DE4330860A1 (de) Flächiges Halbzeug
KR100188870B1 (ko) 내.외부에 장식무늬를 갖는 압출물 및 이의 제조방법
ATE44356T1 (de) Extrudierte stegmehrfachplatte mit gewellten stegen sowie verfahren und vorrichtung zu ihrer herstellung.
EP1102376B1 (de) Kabelkanal
AU5962999A (en) Method for recycling a membrane and extruding machine for implementing said method
DK1057603T3 (da) Dobbeltsnekkeekstruder og kontinuerlig fremgangsmåde til ekstrudering af gummipulvere
DE3500094A1 (de) Verfahren zur herstellung eines verbundmaterials und so erhaltenes verbundmaterial
EP0427685A3 (de) Extruderkopf zur Extrusion von mehreren Formlingen mittels eines einzelnen Extruders
SU903142A2 (ru) Приспособление к вальцам дл интенсификации процесса перемешивани полимерных композиций
ITMI970322A1 (it) Processo di estrusione e filatura per la produzione di fibre tessili poliolefiniche
DE3469279D1 (en) Apparatus for producing structural strips composed of various mixtures of plastic caoutchouc or synthetics
ES8609006A1 (es) Perfeccionamientos en las hileras de extrusion y metodo de producir continuamente una lamina compuesta de una plurali- dad de materiales extruidos

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time