IT8822692A0 - Procedimento per la produzione di un foglio di materiale sintetico termoplastico - Google Patents

Procedimento per la produzione di un foglio di materiale sintetico termoplastico

Info

Publication number
IT8822692A0
IT8822692A0 IT8822692A IT2269288A IT8822692A0 IT 8822692 A0 IT8822692 A0 IT 8822692A0 IT 8822692 A IT8822692 A IT 8822692A IT 2269288 A IT2269288 A IT 2269288A IT 8822692 A0 IT8822692 A0 IT 8822692A0
Authority
IT
Italy
Prior art keywords
procedure
sheet
production
thermoplastic material
synthetic thermoplastic
Prior art date
Application number
IT8822692A
Other languages
English (en)
Other versions
IT1227381B (it
Inventor
Reifenhauser Hans
Predohl Wilhelm
Original Assignee
Reifenhaeuser Masch
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 Reifenhaeuser Masch filed Critical Reifenhaeuser Masch
Publication of IT8822692A0 publication Critical patent/IT8822692A0/it
Application granted granted Critical
Publication of IT1227381B publication Critical patent/IT1227381B/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
    • B29C48/305—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
    • B29C48/03—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
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0254—Coating heads with slot-shaped outlet
    • B05C5/0262—Coating heads with slot-shaped outlet adjustable in width, i.e. having lips movable relative to each other in order to modify the slot width, e.g. to close it
    • 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
    • B29C2948/92009—Measured parameter
    • B29C2948/92114—Dimensions
    • B29C2948/92152—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
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92428—Calibration, after-treatment, or cooling 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT8822692A 1987-11-26 1988-11-22 Procedimento per la produzione di un foglio di materiale sintetico termoplastico IT1227381B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3740088A DE3740088C1 (de) 1987-11-26 1987-11-26 Verfahren zur Herstellung einer Folie aus thermoplastischem Kunststoff

Publications (2)

Publication Number Publication Date
IT8822692A0 true IT8822692A0 (it) 1988-11-22
IT1227381B IT1227381B (it) 1991-04-08

Family

ID=6341328

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8822692A IT1227381B (it) 1987-11-26 1988-11-22 Procedimento per la produzione di un foglio di materiale sintetico termoplastico

Country Status (6)

Country Link
US (1) US4911868A (it)
JP (1) JPH0753410B2 (it)
DE (1) DE3740088C1 (it)
FR (1) FR2623743A1 (it)
GB (1) GB2212757B (it)
IT (1) IT1227381B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3927254A1 (de) * 1989-08-18 1991-02-21 Reifenhaeuser Masch Verfahren und spinnduesenaggregat fuer die herstellung von kunststoff-faeden und/oder kunststoff-fasern im zuge der herstellung von einem spinnvlies aus thermoplastischem kunststoff
DE3927329A1 (de) * 1989-08-18 1991-02-21 Jagenberg Ag Vorrichtung zum beschichten einer um eine gegenwalze gefuehrten materialbahn
DE4013610A1 (de) * 1989-10-26 1991-05-02 Reifenhaeuser Masch Verfahren zum betrieb einer blasfolien-extruderanlage und fuer das verfahren eingerichtete blasfolien-extruderanlage
ATE116192T1 (de) * 1990-01-10 1995-01-15 Reifenhaeuser Masch Verfahren zur kontinuierlichen herstellung einer bahnförmigen kunststoffolie aus thermoplastischem kunststoff.
GB2243573B (en) * 1990-04-27 1993-10-27 Reifenhaeuser Masch Process for producing plastics foil
US5059363A (en) * 1991-02-04 1991-10-22 Uresil, Inc. Method for extruding silicone tubing
DE4106487C1 (it) * 1991-03-01 1992-02-13 Reifenhaeuser Gmbh & Co Maschinenfabrik, 5210 Troisdorf, De
DE4203755C2 (de) * 1992-02-10 1995-04-20 Reifenhaeuser Masch Verfahren zum Regeln der einzelnen Schichtdicken einer koextrudierten mehrschichtigen Kunststoffbahn
AT3577U1 (de) 1999-01-28 2000-05-25 Technoplast Kunststofftechnik Vorrichtung zur extrusion von kunststoffprofilen
KR100382881B1 (ko) * 2000-12-29 2003-05-09 카사테크 주식회사 필름 또는 쉬트의 두께 조절장치 및 그에 의한 두께조절방법
JP2002283326A (ja) * 2001-03-28 2002-10-03 Ngk Insulators Ltd ハニカム構造体成形装置及び成形方法
KR101125649B1 (ko) 2010-05-24 2012-03-27 삼성에스디아이 주식회사 활물질 코팅 장치 및 이를 이용한 코팅 방법
WO2022229893A1 (en) * 2021-04-29 2022-11-03 Lohia Mechatronik Private Limited System and method for mapping the lip adjustment bolts of a flat extrusion die

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB986160A (en) * 1962-09-12 1965-03-17 British Cellophane Ltd Improvements in or relating to the manufacture of flexible films
BE787234A (fr) * 1971-09-09 1973-02-05 Kalle Ag Procede et dispositif pour faire varier, de facon continue, l'epaisseurdes bandes de film au cours de leur fabrication
US3790326A (en) * 1971-11-26 1974-02-05 Conwed Corp Extrusion apparatus
JPS5010858A (it) * 1973-06-05 1975-02-04
US3940221A (en) * 1973-09-10 1976-02-24 Welex Incorporated Thickness control system for an extrusion die
DE2658518C2 (de) * 1976-12-23 1983-04-28 Reifenhäuser KG, 5210 Troisdorf Anlage zur Herstellung von Blasfolien aus thermoplastischem Kunststoff
US4281980A (en) * 1980-01-18 1981-08-04 Monsanto Company Expansion deformable extrusion die blade
JPS6050133B2 (ja) * 1981-11-05 1985-11-07 東芝機械株式会社 口金隙間調整方法
US4464319A (en) * 1982-08-05 1984-08-07 Reifenhauser Gmbh & Co. Maschinenfabrik Method of and apparatus for the coiling of flattened synthetic resin foil tubes
JPS5989121A (ja) * 1982-11-15 1984-05-23 Toshiba Mach Co Ltd プラスチツク用ｔダイ等のヒ−トボルト温度制御方法
DE3427912C1 (de) * 1984-07-28 1986-03-06 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Strangpressaggregat fuer das Strangpressen von thermoplastifiziertem Kunststoff
DE3427915C1 (de) * 1984-07-28 1986-03-06 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Kalibrieraggregat einer Strangpressvorrichtung fuer thermoplastifizierten Kunststoff
DE3530383A1 (de) * 1985-08-24 1987-03-05 Reifenhaeuser Masch Formgebendes werkzeugaggregat fuer eine strangpressvorrichtung fuer thermoplastifizierten kunststoff
DE3631503C1 (de) * 1986-09-16 1987-09-24 Windmoeller & Hoelscher Verfahren zur Herstellung von Rollen aus extrudierten Folienbahnen

Also Published As

Publication number Publication date
US4911868A (en) 1990-03-27
JPH0753410B2 (ja) 1995-06-07
GB8826659D0 (en) 1988-12-21
FR2623743A1 (fr) 1989-06-02
GB2212757B (en) 1991-07-03
IT1227381B (it) 1991-04-08
FR2623743B1 (it) 1997-02-21
DE3740088C1 (de) 1988-11-10
JPH02212119A (ja) 1990-08-23
GB2212757A (en) 1989-08-02

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971127