FI792972A - Foerfarande foer insprutning av tillsatsmedel i vaetskeform i cylindern vid en plastpress - Google Patents

Foerfarande foer insprutning av tillsatsmedel i vaetskeform i cylindern vid en plastpress

Info

Publication number
FI792972A
FI792972A FI792972A FI792972A FI792972A FI 792972 A FI792972 A FI 792972A FI 792972 A FI792972 A FI 792972A FI 792972 A FI792972 A FI 792972A FI 792972 A FI792972 A FI 792972A
Authority
FI
Finland
Prior art keywords
vaetskeform
plastpress
insprutning
tillsatsmedel
cylindern
Prior art date
Application number
FI792972A
Other languages
English (en)
Inventor
Kalle Henrik Pinomaa
Original Assignee
Nokia Oy Ab
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 Nokia Oy Ab filed Critical Nokia Oy Ab
Priority to FI792972A priority Critical patent/FI792972A/fi
Priority to JP13277980A priority patent/JPS5698152A/ja
Priority to GB8030812A priority patent/GB2059864A/en
Priority to FR8020471A priority patent/FR2465585A1/fr
Priority to DE19803036048 priority patent/DE3036048A1/de
Publication of FI792972A publication Critical patent/FI792972A/fi

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • B29C44/3446—Feeding the blowing agent
    • 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
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • 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
    • B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92514—Pressure
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92828—Raw material handling or dosing, e.g. active hopper or feeding device
    • 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
    • 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
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients

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)
  • Molding Of Porous Articles (AREA)
FI792972A 1979-09-25 1979-09-25 Foerfarande foer insprutning av tillsatsmedel i vaetskeform i cylindern vid en plastpress FI792972A (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI792972A FI792972A (fi) 1979-09-25 1979-09-25 Foerfarande foer insprutning av tillsatsmedel i vaetskeform i cylindern vid en plastpress
JP13277980A JPS5698152A (en) 1979-09-25 1980-09-24 Resin extruding machine
GB8030812A GB2059864A (en) 1979-09-25 1980-09-24 A plastics extruder with means for injecting a liquid additive into the flow of molten plastics
FR8020471A FR2465585A1 (fr) 1979-09-25 1980-09-24 Injection d'additif dans le cylindre d'une extrudeuse
DE19803036048 DE3036048A1 (de) 1979-09-25 1980-09-24 Kunststoffextruder mit einer einrichtung zum einspritzen eines fluessigen zusatzes in den strom aus geschmolzenem kunststoff

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI792972A FI792972A (fi) 1979-09-25 1979-09-25 Foerfarande foer insprutning av tillsatsmedel i vaetskeform i cylindern vid en plastpress

Publications (1)

Publication Number Publication Date
FI792972A true FI792972A (fi) 1981-03-26

Family

ID=8512902

Family Applications (1)

Application Number Title Priority Date Filing Date
FI792972A FI792972A (fi) 1979-09-25 1979-09-25 Foerfarande foer insprutning av tillsatsmedel i vaetskeform i cylindern vid en plastpress

Country Status (5)

Country Link
JP (1) JPS5698152A (fi)
DE (1) DE3036048A1 (fi)
FI (1) FI792972A (fi)
FR (1) FR2465585A1 (fi)
GB (1) GB2059864A (fi)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393017A (en) * 1981-06-18 1983-07-12 The B. F. Goodrich Company Apparatus and method for making foamed resin products
US4857250A (en) * 1984-04-13 1989-08-15 Union Carbide Corporation One-extrusion method of making a shaped crosslinkable extruded polymeric product
GB8411539D0 (en) * 1984-05-04 1984-06-13 Gen Eng Radcliffe Ltd Modifying extruded material
EP0303728B1 (de) * 1987-08-21 1991-09-11 Schumacher, Walter Dr. Ing. Vorrichtung zum Extrudieren, Expandieren und/oder thermischen Behandeln von Stoffen und Stoffgemischen
BE1009401A3 (fr) * 1995-05-29 1997-03-04 Stillemans Catherine Procede d'extrusion et installation pour la mise en oeuvre de ce procede.
GB0122216D0 (en) * 2001-09-14 2001-11-07 Dow Corning Iberica S A Extruder
JP4657938B2 (ja) * 2006-02-01 2011-03-23 株式会社カワタ 流体供給装置
HUP1200156A2 (en) * 2012-03-09 2013-09-30 Furukawa Electric Co Ltd Chiyoda Ku Equipment and method for producing microcellular plastics
US9630353B2 (en) 2012-05-31 2017-04-25 Mohawk Industries, Inc. Method of manufacturing bulked continuous filament
US10695953B2 (en) 2012-05-31 2020-06-30 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous carpet filament
US11045979B2 (en) 2012-05-31 2021-06-29 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous filament from recycled PET
US9636860B2 (en) 2012-05-31 2017-05-02 Mohawk Industries, Inc. Method of manufacturing bulked continuous filament
US10487422B2 (en) 2012-05-31 2019-11-26 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous filament from colored recycled pet
US10538016B2 (en) 2012-05-31 2020-01-21 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous carpet filament
US8597553B1 (en) 2012-05-31 2013-12-03 Mohawk Industries, Inc. Systems and methods for manufacturing bulked continuous filament
FR3037273B1 (fr) * 2015-06-12 2017-12-22 Carbios Tete d'extrusion et procede de preparation d'une matiere plastique au moyen d'une extrudeuse munie d'une telle tete d'extrusion
US10751915B2 (en) 2016-11-10 2020-08-25 Aladdin Manufacturing Corporation Polyethylene terephthalate coloring systems and methods
HUE062402T2 (hu) 2017-01-30 2023-10-28 Aladdin Mfg Corp Eljárások ömlesztett folytonos szál sínezett reciklált PET-bõl történõ elõállítására
US11279071B2 (en) 2017-03-03 2022-03-22 Aladdin Manufacturing Corporation Method of manufacturing bulked continuous carpet filament
EP3681684B1 (en) 2017-09-15 2022-11-02 Aladdin Manufacturing Corporation Method for manufacturing a bulked continuous carpet filament
US20200024771A1 (en) * 2018-07-20 2020-01-23 Aladdin Manufacturing Corporation System and methods for injecting color during manufacture of bulked continuous carpet filament
US11242622B2 (en) 2018-07-20 2022-02-08 Aladdin Manufacturing Corporation Bulked continuous carpet filament manufacturing from polytrimethylene terephthalate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1554773A1 (de) * 1961-06-02 1969-07-03 Monsanto Co Verfahren und Vorrichtung zur Herstellung einer Dispersion einer fluessigen Substanz in einem thermoplastischen Harz
US3832431A (en) * 1969-11-10 1974-08-27 Lever Brothers Ltd Process for making marbleized soap or detergent
DE2230530C3 (de) * 1972-06-22 1978-10-19 Krauss-Maffei Ag, 8000 Muenchen Vorrichtung zum Einbringen von Zusatzstoffen in eine Kunststoffschmelze
CH591946A5 (fi) * 1975-10-10 1977-10-14 Maillefer Sa

Also Published As

Publication number Publication date
GB2059864A (en) 1981-04-29
DE3036048A1 (de) 1981-04-09
FR2465585A1 (fr) 1981-03-27
FR2465585B1 (fi) 1985-03-22
JPS5698152A (en) 1981-08-07

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: OY NOKIA AB