ATE283755T1 - Vorrichtung and verfahren zur direkt-einspritzung von zusatzstoffen in eine polymerschmelze - Google Patents

Vorrichtung and verfahren zur direkt-einspritzung von zusatzstoffen in eine polymerschmelze

Info

Publication number
ATE283755T1
ATE283755T1 AT99119870T AT99119870T ATE283755T1 AT E283755 T1 ATE283755 T1 AT E283755T1 AT 99119870 T AT99119870 T AT 99119870T AT 99119870 T AT99119870 T AT 99119870T AT E283755 T1 ATE283755 T1 AT E283755T1
Authority
AT
Austria
Prior art keywords
additives
host material
polymeric host
injecting
melt flow
Prior art date
Application number
AT99119870T
Other languages
English (en)
Inventor
Thomas Kessler
Hermann Dr Brandt
Walter Dr Goetz
Juergen Hofmann
Charles F Helms
Dominick A Burlone
James L Huff
Original Assignee
Basf Corp
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 Basf Corp filed Critical Basf Corp
Application granted granted Critical
Publication of ATE283755T1 publication Critical patent/ATE283755T1/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
    • B29C48/285—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
    • 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
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • 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
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • 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
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with 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
    • B29C48/03—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
    • B29C48/94—Lubricating
    • B29C48/95—Lubricating by adding lubricant to the moulding material
    • 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
    • B29C48/285—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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85938—Non-valved flow dividers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2975—Tubular or cellular
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

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)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT99119870T 1998-12-04 1999-10-07 Vorrichtung and verfahren zur direkt-einspritzung von zusatzstoffen in eine polymerschmelze ATE283755T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/206,011 US6289928B1 (en) 1998-12-04 1998-12-04 Apparatus and method for direct injection of additives into a polymer melt stream

Publications (1)

Publication Number Publication Date
ATE283755T1 true ATE283755T1 (de) 2004-12-15

Family

ID=22764614

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99119870T ATE283755T1 (de) 1998-12-04 1999-10-07 Vorrichtung and verfahren zur direkt-einspritzung von zusatzstoffen in eine polymerschmelze

Country Status (5)

Country Link
US (3) US6289928B1 (de)
EP (1) EP1005972B1 (de)
AT (1) ATE283755T1 (de)
CA (1) CA2289349A1 (de)
DE (1) DE69922322T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7133737B2 (en) * 2001-11-30 2006-11-07 Semiconductor Energy Laboratory Co., Ltd. Program for controlling laser apparatus and recording medium for recording program for controlling laser apparatus and capable of being read out by computer
DE10208181A1 (de) * 2002-02-20 2003-08-28 Buehler Ag Eindosierung von Weichmachern in Mehrwellen-Extruder
US20040108611A1 (en) * 2002-12-10 2004-06-10 Dennis Michael D. Injecting liquid additives into plastic extruders
DE102005054653B4 (de) * 2005-11-11 2009-09-10 Uhde Inventa-Fischer Gmbh & Co. Kg Vorrichtung und Verfahren zur Herstellung schmelzgesponnener Filamente
CN101966731A (zh) * 2010-07-06 2011-02-09 苏州市科创聚合物有限公司 双螺杆挤出机水冷拉条切粒生产线断条自动报警装置
US8870561B2 (en) * 2012-03-16 2014-10-28 Bbs Corporation Layer sequence repeater module for a modular disk co-extrusion die and products thereof
ITMI20120571A1 (it) * 2012-04-06 2013-10-07 Versalis Spa "procedimento per l'adduzione e il trasporto di additivi labili in correnti di materiale fuso"
US9312047B2 (en) 2012-06-22 2016-04-12 Honeywell International Inc. Method and compositions for producing polymer blends
CN104369283B (zh) * 2014-10-09 2016-08-17 广州迅智机械有限公司 纳米蒙脱土和pet成型用混料装置
US10557197B2 (en) * 2014-10-17 2020-02-11 Lam Research Corporation Monolithic gas distribution manifold and various construction techniques and use cases therefor
IT201800011011A1 (it) * 2018-12-12 2020-06-12 Pegaso Ind S P A Dispositivo dosatore di additivi liquidi per la lavorazione di materie plastiche
CN110065175A (zh) * 2019-03-28 2019-07-30 界首市宏达塑业有限公司 一种废旧聚酯纤维增强再生制备装置
US11220035B2 (en) 2019-06-14 2022-01-11 Henry G. Schirmer Complex films made from modular disk coextrusion die with opposing disk arrangement
US11090853B2 (en) 2019-06-14 2021-08-17 Bbs Corporation Modular disk coextrusion die with opposing disk arrangement
US11338490B1 (en) 2021-04-09 2022-05-24 Bbs Corporation Blown film coextrusion line with polygonal extruder arrangement
US11173642B1 (en) 2021-04-09 2021-11-16 Bbs Corporation Blown film coextrusion line with polygonal extruder arrangement
US11511474B1 (en) 2021-05-17 2022-11-29 Henry G. Schirmer Modular disk coextrusion die with melt channeling disk

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB886211A (en) * 1960-04-26 1962-01-03 Bergwerksgesellschaft Hibernia Process of and apparatus for manufacturing polyethylene granulates
GB1035908A (en) * 1962-07-31 1966-07-13 British Nylon Spinners Ltd Improvements in or relating to methods and apparatus for the production of heterofilaments and heteroyarns
CH452179A (de) * 1966-08-19 1968-05-31 Segmueller Ag Heisskanal-Spritzgusswerkzeug
US4302409A (en) 1975-09-04 1981-11-24 Union Carbide Corporation Method for the extrusion of thermoplastic material composites
US4135870A (en) 1976-06-03 1979-01-23 Standard Oil Company (Indiana) Machine for producing additive containing plastic articles
GB1591605A (en) 1978-05-18 1981-06-24 Gen Eng Radcliffe Method and apparatus for the injection of additives into plastics material
US4370114A (en) * 1979-09-07 1983-01-25 Toray Industries, Inc. Spinneret assembly for use in production of multi-ingredient multi-core composite filaments
GB2066140B (en) 1979-10-12 1983-05-25 Gen Eng Radcliffe Method and apparatus for the incorporation of additives into plastics materials
US4448736A (en) 1982-05-24 1984-05-15 Standard Oil Company (Indiana) Continuous in-line melt flow rate control system
US4537217A (en) * 1982-12-09 1985-08-27 Research Triangle Institute Fluid distributor
JPS609714A (ja) * 1983-06-29 1985-01-18 Mitsubishi Rayon Co Ltd 異色合成樹脂板の製造方法
GB8411539D0 (en) * 1984-05-04 1984-06-13 Gen Eng Radcliffe Ltd Modifying extruded material
US4657499A (en) 1985-05-30 1987-04-14 Shell Oil Company Screw extruder apparatus adapted for mixing additive fluids
US4923914A (en) 1988-04-14 1990-05-08 Kimberly-Clark Corporation Surface-segregatable, melt-extrudable thermoplastic composition
US4941812A (en) * 1988-05-10 1990-07-17 E. I. Du Pont De Nemours And Company Spinneret for production of a hollow filament within a hollow filament composite fiber having spacing means
EP0457441A3 (en) * 1990-04-24 1992-04-01 Mobil Oil Corporation Process for compounding a polymer with an antioxidant
DE4039857A1 (de) 1990-10-19 1992-04-23 Inventa Ag Verfahren und vorrichtung zur direkten, kontinuierlichen modifizierung von polymerschmelzen
US5204396A (en) * 1991-06-14 1993-04-20 Polyplastics Co., Ltd. Long fiber-reinforced polyamide resin composition and molded articles therefrom
JPH0623822A (ja) * 1992-07-08 1994-02-01 Sekisui Chem Co Ltd 押出成形品の製造方法及び製造装置
US5341841A (en) * 1993-10-19 1994-08-30 Acute Ideas, Inc. Fluid distribution device
US5626892A (en) * 1993-11-24 1997-05-06 Nabisco, Inc. Method for production of multi-flavored and multi-colored chewing gum
US5707569A (en) * 1994-02-15 1998-01-13 E. I. Du Pont De Nemours And Company Processing aid system for polyolefins
US5516476A (en) * 1994-11-08 1996-05-14 Hills, Inc, Process for making a fiber containing an additive
US5872205A (en) * 1995-08-30 1999-02-16 Balke; Stephen Thomas Polymer segregation process
US5614142A (en) 1995-11-20 1997-03-25 Basf Corporation Process for spinning thermoplastic fibers on a grid spinning system
IT1281705B1 (it) * 1996-01-23 1998-02-26 Fare Spa Procedimento ed apparecchiatura per la preparazione di fibre bicomponenti
JP3663299B2 (ja) * 1998-06-12 2005-06-22 芥川製菓株式会社 装飾食品の製造装置

Also Published As

Publication number Publication date
US20010009941A1 (en) 2001-07-26
US6455612B2 (en) 2002-09-24
US20010000234A1 (en) 2001-04-12
US6289928B1 (en) 2001-09-18
CA2289349A1 (en) 2000-06-04
EP1005972A3 (de) 2001-12-05
DE69922322D1 (de) 2005-01-05
US6391239B2 (en) 2002-05-21
EP1005972B1 (de) 2004-12-01
EP1005972A2 (de) 2000-06-07
DE69922322T2 (de) 2005-05-04

Similar Documents

Publication Publication Date Title
ATE283755T1 (de) Vorrichtung and verfahren zur direkt-einspritzung von zusatzstoffen in eine polymerschmelze
DE69717465D1 (de) Verfahren und vorrichtung zum extrudieren von polymerschaum, insbesondere mikrozellenschaum
DE69005237D1 (de) Extrudiervorrichtung und Verfahren zum Mischen von Fasern und thermoplastischen Kunststoffen.
ES2111968T3 (es) Mezcla de sustancias fluidas.
DE69524915T2 (de) Mischvorrichtung und Verfahren zum Zuführen von faserverstärkte Kunststoffschmelze mit Gebrauch dieser Vorrichtung
DE59907790D1 (de) Verfahren zur Herstellung von gefüllten, modifizierten und mit Fasern verstärkten Thermoplasten und Doppel-Schnecken-Extruder zur Durchführung des Verfahrens
ATE231893T1 (de) Verfahren zur modifizierung von dispersionspulver-zusammensetzungen
ATE266109T1 (de) Filamente mit hoher rv und vorrichtung und verfahren zur herstellung von granulaten mit hoher rv und diese filamente
EP0855259A3 (de) Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polyurethan-Blockschaum
ATE126843T1 (de) Verfahren und apparat zum formen von fasern.
ES2031110T3 (es) Transformacion de polimeros con aditivos pulverulentos en maquinas inyectoras.
DE59107049D1 (de) Verfahren und Vorrichtung zur Herstellung von Formkörpern
DE69611346D1 (de) Verfahren und Vorrichtung zur Herstellung von Bikomponentenfasern
SE9803646L (sv) Anordning och förfarande för tillverkning av extruderbara formstycken av förnätningsbara polymermaterial
DE29814457U1 (de) Vorrichtung zum Formen von Kunststoffteilen
ATE93180T1 (de) Verfahren zum extrudieren von kunststoffen, extruder zum ausfuehren des verfahrens und anwendungen.
DE69828790D1 (de) Vorrichtung und Verfahren zur Herstellung von Bikomponenten-Endlosfasern unter Verwendung von biegsamen Rohrleitungen
Smoluk High-Efficiency Additive Dispersion Cited for Extrusion Compounding Operations
DE58900230D1 (de) Verfahren zur polymerbeschickung an mischaggregaten.
Urabe On the Melt-Fracture of Polymers in the Extrusion Process
KR960023277A (ko) 열가소성 중합체의 용융방사방법
DE59902662D1 (de) Vorrichtung und verfahren zum kontinuierlichen agglomerieren von kunststoffgut, insbesondere zu recyclingzwecken
BE1002627A7 (fr) Procede et appareil pour melanger une matiere pigmentaire avec une matiere plastique et leurs utilisations.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties