JPS57163530A - Apparatus for adjusting lip distance of flat die - Google Patents

Apparatus for adjusting lip distance of flat die

Info

Publication number
JPS57163530A
JPS57163530A JP56049966A JP4996681A JPS57163530A JP S57163530 A JPS57163530 A JP S57163530A JP 56049966 A JP56049966 A JP 56049966A JP 4996681 A JP4996681 A JP 4996681A JP S57163530 A JPS57163530 A JP S57163530A
Authority
JP
Japan
Prior art keywords
die lip
movable die
lip
distance
flat 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.)
Pending
Application number
JP56049966A
Other languages
Japanese (ja)
Inventor
Mitsuharu Okido
Hidenori Idate
Hiroaki Usui
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP56049966A priority Critical patent/JPS57163530A/en
Publication of JPS57163530A publication Critical patent/JPS57163530A/en
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To provide the titled apparatus capable of simply adjusting a lip distance wherein a space between a fixed die lip and a movable die lip is communicated with a manifold and the leading end of a distance adjusting bolt threaded from the outer surface side of a die main body is contacted with the rear surface of the movable die lip. CONSTITUTION:A fixed die lip 3 and a movable die lip 4 are provided so as to be opposed mutually and the space therebetween is communicated with a manifold 2. The base part of the movable die lip 4 is attached to a shaft 12 in a freely revolvable manner and the leading end of a distance adjustable bolt 14 threaded into from the outer surface side of a die main body 1 is contacted with the rear surface of the movable die lip 4 and the bolt 14 is adjusted to move the movable die lip 4.
JP56049966A 1981-04-01 1981-04-01 Apparatus for adjusting lip distance of flat die Pending JPS57163530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56049966A JPS57163530A (en) 1981-04-01 1981-04-01 Apparatus for adjusting lip distance of flat die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56049966A JPS57163530A (en) 1981-04-01 1981-04-01 Apparatus for adjusting lip distance of flat die

Publications (1)

Publication Number Publication Date
JPS57163530A true JPS57163530A (en) 1982-10-07

Family

ID=12845758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56049966A Pending JPS57163530A (en) 1981-04-01 1981-04-01 Apparatus for adjusting lip distance of flat die

Country Status (1)

Country Link
JP (1) JPS57163530A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1338400A1 (en) * 2002-02-13 2003-08-27 Maschinenfabrik J. Dieffenbacher GmbH & Co. Nozzle for delivering plasticized polymer material from an extruder
CN102941663A (en) * 2012-11-22 2013-02-27 张家港华丰重型设备制造有限公司 Plate molding device and mold head unit of device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1338400A1 (en) * 2002-02-13 2003-08-27 Maschinenfabrik J. Dieffenbacher GmbH & Co. Nozzle for delivering plasticized polymer material from an extruder
CN102941663A (en) * 2012-11-22 2013-02-27 张家港华丰重型设备制造有限公司 Plate molding device and mold head unit of device

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