IT1319272B1 - Filiera per estrusore, accessorio per filiera di estrusore e metodoper variare la pressione di un materiale da estrudere all'interno di - Google Patents

Filiera per estrusore, accessorio per filiera di estrusore e metodoper variare la pressione di un materiale da estrudere all'interno di

Info

Publication number
IT1319272B1
IT1319272B1 IT2000MI002411A ITMI20002411A IT1319272B1 IT 1319272 B1 IT1319272 B1 IT 1319272B1 IT 2000MI002411 A IT2000MI002411 A IT 2000MI002411A IT MI20002411 A ITMI20002411 A IT MI20002411A IT 1319272 B1 IT1319272 B1 IT 1319272B1
Authority
IT
Italy
Prior art keywords
extruder supply
vary
pressure
extruder
accessory
Prior art date
Application number
IT2000MI002411A
Other languages
English (en)
Inventor
Diego Imbrighi
Original Assignee
Lati Ind Termoplastici S P A
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 Lati Ind Termoplastici S P A filed Critical Lati Ind Termoplastici S P A
Priority to IT2000MI002411A priority Critical patent/IT1319272B1/it
Priority to EP01203626A priority patent/EP1205292A1/en
Publication of ITMI20002411A1 publication Critical patent/ITMI20002411A1/it
Application granted granted Critical
Publication of IT1319272B1 publication Critical patent/IT1319272B1/it

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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • 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
    • B29C48/03—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
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT2000MI002411A 2000-11-08 2000-11-08 Filiera per estrusore, accessorio per filiera di estrusore e metodoper variare la pressione di un materiale da estrudere all'interno di IT1319272B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2000MI002411A IT1319272B1 (it) 2000-11-08 2000-11-08 Filiera per estrusore, accessorio per filiera di estrusore e metodoper variare la pressione di un materiale da estrudere all'interno di
EP01203626A EP1205292A1 (en) 2000-11-08 2001-09-25 Extruder die having replacable nozzle plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI002411A IT1319272B1 (it) 2000-11-08 2000-11-08 Filiera per estrusore, accessorio per filiera di estrusore e metodoper variare la pressione di un materiale da estrudere all'interno di

Publications (2)

Publication Number Publication Date
ITMI20002411A1 ITMI20002411A1 (it) 2002-05-08
IT1319272B1 true IT1319272B1 (it) 2003-09-26

Family

ID=11446091

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI002411A IT1319272B1 (it) 2000-11-08 2000-11-08 Filiera per estrusore, accessorio per filiera di estrusore e metodoper variare la pressione di un materiale da estrudere all'interno di

Country Status (2)

Country Link
EP (1) EP1205292A1 (it)
IT (1) IT1319272B1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113290813B (zh) * 2021-05-19 2022-10-14 安徽戴家工艺有限公司 一种藤编吊椅的塑料藤条生产设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2165581A1 (de) * 1970-12-25 1972-07-06 Asahi Kasei Kogyo K.K., Osaka (Japan) Spinndüse
JPS5926136A (ja) * 1982-08-04 1984-02-10 Japan Steel Works Ltd:The 水中造粒装置用パイプダイス
DE3820790A1 (de) * 1988-06-20 1989-12-21 Walter Schmidt Spritzkopf fuer einen extruder
DE4040125C2 (de) * 1990-12-15 2000-01-20 Walter Schmidt Spritzkopf für einen Extruder
DE4305037C1 (de) * 1993-02-18 1994-02-17 Rieter Automatik Gmbh Verschließbare Austragsdüse für thermoplastische Kunststoffe
DE19504119C2 (de) * 1995-02-08 2000-07-13 S Rockstedt Gmbh Maschf Am Ausgang eines Extruders angebrachter Düsenkopf
DE19525540C1 (de) * 1995-07-13 1996-06-27 Rieter Automatik Gmbh Vorrichtung zum Absperren einer Schmelze insbesondere aus Kunststoff
US6244849B1 (en) * 1999-03-26 2001-06-12 Entek Manufacturing Inc. Extruder die assembly

Also Published As

Publication number Publication date
EP1205292A1 (en) 2002-05-15
ITMI20002411A1 (it) 2002-05-08

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