BE887115A - Lame de filiere d'extrusion deformable par dilatation - Google Patents

Lame de filiere d'extrusion deformable par dilatation

Info

Publication number
BE887115A
BE887115A BE0/203514A BE203514A BE887115A BE 887115 A BE887115 A BE 887115A BE 0/203514 A BE0/203514 A BE 0/203514A BE 203514 A BE203514 A BE 203514A BE 887115 A BE887115 A BE 887115A
Authority
BE
Belgium
Prior art keywords
dilation
extrusion die
die blade
deformable extrusion
deformable
Prior art date
Application number
BE0/203514A
Other languages
English (en)
Inventor
J C Hoagland
P H Farmer
R M Carabetta
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of BE887115A publication Critical patent/BE887115A/fr

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
    • B29C48/35—Extrusion nozzles or dies with rollers
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • B29C48/313—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections by positioning the die lips
    • 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
    • B29C2948/92609—Dimensions
    • B29C2948/92647—Thickness
    • 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
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BE0/203514A 1980-01-18 1981-01-16 Lame de filiere d'extrusion deformable par dilatation BE887115A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/113,437 US4281980A (en) 1980-01-18 1980-01-18 Expansion deformable extrusion die blade

Publications (1)

Publication Number Publication Date
BE887115A true BE887115A (fr) 1981-07-16

Family

ID=22349407

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/203514A BE887115A (fr) 1980-01-18 1981-01-16 Lame de filiere d'extrusion deformable par dilatation

Country Status (3)

Country Link
US (1) US4281980A (fr)
JP (1) JPS6037782B2 (fr)
BE (1) BE887115A (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6050133B2 (ja) * 1981-11-05 1985-11-07 東芝機械株式会社 口金隙間調整方法
US4454084A (en) * 1982-06-09 1984-06-12 Leesona Corporation Extrusion die control system
US4548570A (en) * 1983-05-12 1985-10-22 Cosden Technology, Inc. Extrusion apparatus for producing thermoplastic pipe
US4512943A (en) * 1983-05-20 1985-04-23 Cosden Technology, Inc. Extrusion process for producing thermoplastic pipe
US4765941A (en) * 1984-08-30 1988-08-23 E. I. Du Pont De Nemours And Company Thickness control system for an extrusion coating apparatus
JPH062363B2 (ja) * 1984-08-30 1994-01-12 イ−．アイ．デュポン ド ヌム−ル アンド カンパニ− 押出しコーティング装置およびその制御方法
CA1221519A (fr) * 1985-03-08 1987-05-12 Northern Telecom Limited Garnissage d'un conducteur electrique avec une gaine isolante
BE904036A (nl) * 1986-01-14 1986-05-02 Constructiewerkhuizen G Verbru Werkwijze voor de regeling van de lipopening van een extrusiematrijs voor laagvormig materiaal en extrusiematrijs hierbij aangewend.
DE229680T1 (de) 1986-01-14 1988-01-14 Verbruggen G Const Pvba Verfahren zur lippeneinstellung einer breitschlitzduese fuer schichtfoermiges material und hierfuer verwendete extrusionslippe.
DE3778607D1 (de) * 1986-08-12 1992-06-04 Toshiba Machine Co Ltd Durch heizen einstellbare breitschlitzduese.
DE3740088C1 (de) * 1987-11-26 1988-11-10 Reifenhaeuser Masch Verfahren zur Herstellung einer Folie aus thermoplastischem Kunststoff
DE4041069A1 (de) * 1990-11-09 1992-05-14 Windmoeller & Hoelscher Breitschlitzduese eines extruders
US5259747A (en) * 1992-04-30 1993-11-09 The Cloeren Company Web thickness control
GB2282985B (en) * 1993-10-22 1997-04-09 Athlone Extrusions Dev Ltd Production of plastics sheet material
CA2153366A1 (fr) * 1995-01-31 1996-08-01 Pasta Acquisition Corp. Element chauffant pour filiere a pate alimentaire et methode d'extrusion de la pate
US5674440A (en) * 1995-05-05 1997-10-07 Graham Engineering Corporation Die head with adjustable mandrel and method
US5728472A (en) * 1996-11-14 1998-03-17 Monsanto Company Control of adhesion of polyvinyl butyral sheet to glass
US6491510B1 (en) 2000-09-08 2002-12-10 The Goodyear Tire & Rubber Company Adjustable flow channel for an extruder head
US6478564B1 (en) 2000-09-08 2002-11-12 The Goodyear Tire & Rubber Company Adjustable flow channel for an extruder head
US6911254B2 (en) 2000-11-14 2005-06-28 Solutia, Inc. Infrared absorbing compositions and laminates
US7181993B2 (en) * 2001-02-06 2007-02-27 Good Earth Tool Company Apparatus and process for cutting of extruded material
US6737159B2 (en) 2001-03-23 2004-05-18 Solutia, Inc. Controlling solar radiation in safety glass laminates
US20030080462A1 (en) * 2001-10-25 2003-05-01 Nordgren Douglas S. Extrusion die with horizontal and vertical extrudate opening adjustment
US20040185132A1 (en) * 2003-03-19 2004-09-23 The Goodyear Tire & Rubber Company Removable flow diverter for an extrusion head
US6821106B1 (en) 2003-06-24 2004-11-23 The Goodyear Tire & Rubber Company Roller die preformer for wide extrusions
US8197928B2 (en) 2006-12-29 2012-06-12 E. I. Du Pont De Nemours And Company Intrusion resistant safety glazings and solar cell modules
US9085104B2 (en) * 2011-07-20 2015-07-21 Nordson Corporation Sculpted extrusion die
US10730222B2 (en) * 2017-06-30 2020-08-04 Dow Global Technologies Llc Die assembly for producing a film
WO2022250945A1 (fr) 2021-05-28 2022-12-01 Solutia Inc. Procédés et dispositifs de séparation mécanique de couches intermédiaires multicouches

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2938231A (en) * 1958-10-02 1960-05-31 Blaw Knox Co Plastic extrusion die
US3261893A (en) * 1962-10-04 1966-07-19 Goodyear Tire & Rubber Thermally adjusted casting blade
US3767346A (en) * 1971-07-22 1973-10-23 Fmc Corp Film extrusion die
JPS537940B2 (fr) * 1973-06-12 1978-03-23
US3940221A (en) * 1973-09-10 1976-02-24 Welex Incorporated Thickness control system for an extrusion die
US4003689A (en) * 1975-09-15 1977-01-18 Celanese Corporation Die-gap adjusting means
US4125350A (en) * 1976-04-19 1978-11-14 Sweetheart Plastic, Inc. Mechanical die adjustment mechanism
US4055389A (en) * 1976-07-26 1977-10-25 Leesona Corporation Die construction

Also Published As

Publication number Publication date
JPS6037782B2 (ja) 1985-08-28
US4281980A (en) 1981-08-04
JPS56105933A (en) 1981-08-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MONSANTO CY

Effective date: 19870131