JPH0569697B2 - - Google Patents

Info

Publication number
JPH0569697B2
JPH0569697B2 JP59067039A JP6703984A JPH0569697B2 JP H0569697 B2 JPH0569697 B2 JP H0569697B2 JP 59067039 A JP59067039 A JP 59067039A JP 6703984 A JP6703984 A JP 6703984A JP H0569697 B2 JPH0569697 B2 JP H0569697B2
Authority
JP
Japan
Prior art keywords
die
lip
thickness
flexible lip
bolt
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 - Fee Related
Application number
JP59067039A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60210418A (ja
Inventor
Yoshimitsu Tsutsui
Toshiro Miki
Nobuhiko Kogo
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP59067039A priority Critical patent/JPS60210418A/ja
Publication of JPS60210418A publication Critical patent/JPS60210418A/ja
Publication of JPH0569697B2 publication Critical patent/JPH0569697B2/ja
Granted 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
    • 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
    • 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)
JP59067039A 1984-04-04 1984-04-04 厚み制御用ダイ Granted JPS60210418A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59067039A JPS60210418A (ja) 1984-04-04 1984-04-04 厚み制御用ダイ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59067039A JPS60210418A (ja) 1984-04-04 1984-04-04 厚み制御用ダイ

Publications (2)

Publication Number Publication Date
JPS60210418A JPS60210418A (ja) 1985-10-22
JPH0569697B2 true JPH0569697B2 (US20100223739A1-20100909-C00005.png) 1993-10-01

Family

ID=13333313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59067039A Granted JPS60210418A (ja) 1984-04-04 1984-04-04 厚み制御用ダイ

Country Status (1)

Country Link
JP (1) JPS60210418A (US20100223739A1-20100909-C00005.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH04137822U (ja) * 1991-06-14 1992-12-22 株式会社日本製鋼所 Ｔダイリツプ構造
WO1993020275A1 (en) * 1992-03-31 1993-10-14 Minnesota Mining And Manufacturing Company Roll gap controller
DE9212406U1 (de) * 1992-09-15 1992-12-17 Röhm GmbH, 6100 Darmstadt Vorrichtung zur Ermittlung und Einstellung der Wulsthöhe im Glättwerkspalt bei der Extrusion von Kunststoff-Folien
US5464577A (en) * 1994-01-04 1995-11-07 Minnesota Mining And Manufacturing Company Method of thickness control for dies
KR101244996B1 (ko) * 2005-12-26 2013-03-18 코니카 미놀타 어드밴스드 레이어즈 인코포레이티드 셀룰로오스 필름의 제조 방법, 제조 장치, 상기 제조장치에 의해 제조된 광학 필름, 이 광학 필름을 이용한 편광판 및 액정 표시 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5427116A (en) * 1977-07-29 1979-03-01 Japanese National Railways<Jnr> Timer system for controlling operation of injection type means for spraying oil to flange
JPS5865631A (ja) * 1981-10-15 1983-04-19 Matsushita Electric Works Ltd シ−ト押出用ダイ
JPS58151232A (ja) * 1982-03-04 1983-09-08 Furukawa Electric Co Ltd:The 押出機クロスヘツドのダイス位置調節装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5427116A (en) * 1977-07-29 1979-03-01 Japanese National Railways<Jnr> Timer system for controlling operation of injection type means for spraying oil to flange
JPS5865631A (ja) * 1981-10-15 1983-04-19 Matsushita Electric Works Ltd シ−ト押出用ダイ
JPS58151232A (ja) * 1982-03-04 1983-09-08 Furukawa Electric Co Ltd:The 押出機クロスヘツドのダイス位置調節装置

Also Published As

Publication number Publication date
JPS60210418A (ja) 1985-10-22

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Legal Events

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