DE69705765T2 - Vorrichtung zum Einstellen der Düsenlippen beim Strangpressen - Google Patents

Vorrichtung zum Einstellen der Düsenlippen beim Strangpressen

Info

Publication number
DE69705765T2
DE69705765T2 DE69705765T DE69705765T DE69705765T2 DE 69705765 T2 DE69705765 T2 DE 69705765T2 DE 69705765 T DE69705765 T DE 69705765T DE 69705765 T DE69705765 T DE 69705765T DE 69705765 T2 DE69705765 T2 DE 69705765T2
Authority
DE
Germany
Prior art keywords
adjusting
during extrusion
die lips
lips during
die
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69705765T
Other languages
English (en)
Other versions
DE69705765D1 (de
Inventor
Gino Carraro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FLII CARRARO SNC OFF
Original Assignee
FLII CARRARO SNC OFF
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 FLII CARRARO SNC OFF filed Critical FLII CARRARO SNC OFF
Publication of DE69705765D1 publication Critical patent/DE69705765D1/de
Application granted granted Critical
Publication of DE69705765T2 publication Critical patent/DE69705765T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
DE69705765T 1996-05-03 1997-04-28 Vorrichtung zum Einstellen der Düsenlippen beim Strangpressen Expired - Lifetime DE69705765T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96VA000008A IT1288475B1 (it) 1996-05-03 1996-05-03 Dispositivo di regolazione della distanza di separazione tra i labbri di una testa di estrusione per laminati termoplastici

Publications (2)

Publication Number Publication Date
DE69705765D1 DE69705765D1 (de) 2001-08-30
DE69705765T2 true DE69705765T2 (de) 2001-11-15

Family

ID=11423365

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69705765T Expired - Lifetime DE69705765T2 (de) 1996-05-03 1997-04-28 Vorrichtung zum Einstellen der Düsenlippen beim Strangpressen

Country Status (4)

Country Link
EP (1) EP0805014B1 (de)
DE (1) DE69705765T2 (de)
ES (1) ES2158478T3 (de)
IT (1) IT1288475B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6017207A (en) * 1996-09-24 2000-01-25 Cloeren Incorporated Apparatus for adjusting die lip gap
US6663375B1 (en) * 2000-06-19 2003-12-16 Extrusion Dies, Inc. Dual flexible lip extrusion apparatus with pivoting actuation member
DE10328104B4 (de) * 2003-06-20 2006-08-17 Breyer Gmbh Maschinenfabrik Extrusionsdüse mit zumindest einem flexiblen Lippenelement
CN103290489B (zh) * 2013-06-27 2015-12-16 郑州大学 一种生产pet扁丝的平膜机头
WO2016013408A1 (ja) * 2014-07-25 2016-01-28 株式会社日本製鋼所 押出成形用フラットダイ及びフィルム成形方法
CN107866956B (zh) * 2017-12-11 2023-09-22 黄山永新股份有限公司 淋膜机用淋膜头封口装置及应用该装置的模唇封闭方法
DE102019213381A1 (de) * 2019-09-04 2021-03-04 Guangdong Yizumi Precision Machinery Co., Ltd. Extruder einer Werkzeugmaschine zur additiven Fertigung
DE102019213384A1 (de) * 2019-09-04 2021-03-04 Guangdong Yizumi Precision Machinery Co., Ltd. Werkzeugmaschine zur additiven Fertigung mit einem Extruder
CN116472177A (zh) * 2021-10-12 2023-07-21 加伊亚斯塔股份有限公司 用于三维油墨打印的喷嘴和系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003689A (en) * 1975-09-15 1977-01-18 Celanese Corporation Die-gap adjusting means
DE4041069A1 (de) * 1990-11-09 1992-05-14 Windmoeller & Hoelscher Breitschlitzduese eines extruders
US5679383B1 (en) * 1994-02-04 1999-01-05 Extrusion Dies Inc Dual flexible lip extrusion apparatus
BE1009215A3 (nl) * 1995-03-28 1996-12-03 Constructiewerkhuizen G Verbru Extrusiematrijs voor laagvormig materiaal.

Also Published As

Publication number Publication date
EP0805014A1 (de) 1997-11-05
DE69705765D1 (de) 2001-08-30
ES2158478T3 (es) 2001-09-01
EP0805014B1 (de) 2001-07-25
IT1288475B1 (it) 1998-09-22
ITVA960008A1 (it) 1997-11-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition