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JPS57110422A - Method and apparatus for preparing thermoplastic resin plate like body - Google Patents

Method and apparatus for preparing thermoplastic resin plate like body

Info

Publication number
JPS57110422A
JPS57110422A JP55185643A JP18564380A JPS57110422A JP S57110422 A JPS57110422 A JP S57110422A JP 55185643 A JP55185643 A JP 55185643A JP 18564380 A JP18564380 A JP 18564380A JP S57110422 A JPS57110422 A JP S57110422A
Authority
JP
Japan
Prior art keywords
plate
resin
bent
stationary
thermoplastic resin
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.)
Granted
Application number
JP55185643A
Other languages
Japanese (ja)
Other versions
JPS605449B2 (en
Inventor
Tadayasu Tsubone
Mikio Ishikawa
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.)
Sekisui Kaseihin Kogyo KK
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Plastics Co Ltd
Sekisui Kaseihin Kogyo KK
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 Sekisui Plastics Co Ltd, Sekisui Kaseihin Kogyo KK filed Critical Sekisui Plastics Co Ltd
Priority to JP55185643A priority Critical patent/JPS605449B2/en
Publication of JPS57110422A publication Critical patent/JPS57110422A/en
Publication of JPS605449B2 publication Critical patent/JPS605449B2/en
Expired 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • 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
    • 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

Landscapes

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

Abstract

PURPOSE:To erase injured marks cut in a stationary mixing chamber by a small plate by a method wherein a resin is advanced irregularly in the stationary mixing chamber by the small plate and, after gradually spreaded to a width direction to be formed into a plate like form, a resin stream is bent in an arc form to be extruded in a flat plate like form. CONSTITUTION:A resin melted in an extruder 1 is entered into a stationary mixer 3 and mixed well while advanced along small pieces 32, 33, 34. After the resin is gradually spreaded to a width direction at a die enlarged part 4 to be formed into a plate like form, a plate like resin stream is bent in an arc like form toward a flow direction at a bent part 5 of the die bent part 5 and extruded in a flat plate like form. As described above, injured marks cut by the small pieces 32, 33, 34 in the stationary mixer 3 can be erased.
JP55185643A 1980-12-29 1980-12-29 Method and device for producing thermoplastic resin plate Expired JPS605449B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55185643A JPS605449B2 (en) 1980-12-29 1980-12-29 Method and device for producing thermoplastic resin plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55185643A JPS605449B2 (en) 1980-12-29 1980-12-29 Method and device for producing thermoplastic resin plate

Publications (2)

Publication Number Publication Date
JPS57110422A true JPS57110422A (en) 1982-07-09
JPS605449B2 JPS605449B2 (en) 1985-02-12

Family

ID=16174353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55185643A Expired JPS605449B2 (en) 1980-12-29 1980-12-29 Method and device for producing thermoplastic resin plate

Country Status (1)

Country Link
JP (1) JPS605449B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0367749A2 (en) * 1988-10-05 1990-05-09 Semperit Reifen Aktiengesellschaft Injection arrangement
EP1254755A1 (en) * 2000-02-02 2002-11-06 Mikio Fukumura Flat die, and moldings producing method using the same
WO2004094129A3 (en) * 2003-04-24 2004-12-23 Ole-Bendt Rasmussen Method of manufacturing oriented films from alloyed thermoplastic polymers, apparatus for such manufacture and resulting products
WO2006048335A1 (en) * 2004-11-03 2006-05-11 Ole-Bendt Rasmussen Improved method of manufacturing an alloyed film and apparatus for the method
JP2013521166A (en) * 2010-03-09 2013-06-10 テクニップ フランス Extrusion equipment

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0367749A2 (en) * 1988-10-05 1990-05-09 Semperit Reifen Aktiengesellschaft Injection arrangement
EP1254755A4 (en) * 2000-02-02 2005-03-16 Mikio Fukumura Flat die, and moldings producing method using the same
EP1254755A1 (en) * 2000-02-02 2002-11-06 Mikio Fukumura Flat die, and moldings producing method using the same
AU2004232489B2 (en) * 2003-04-24 2010-11-11 Ole-Bendt Rasmussen Method of manufacturing oriented films from alloyed thermoplastic polymers, apparatus for such manufacture and resulting products
WO2004094129A3 (en) * 2003-04-24 2004-12-23 Ole-Bendt Rasmussen Method of manufacturing oriented films from alloyed thermoplastic polymers, apparatus for such manufacture and resulting products
JP2010253956A (en) * 2003-04-24 2010-11-11 Ole-Bendt Rasmussen Method of manufacturing oriented film from alloyed thermoplastic polymer, apparatus for such manufacture and resulting product
AU2011200547B2 (en) * 2003-04-24 2012-04-05 Ole-Bendt Rasmussen Method of manufacturing an oriented film from alloyed thermoplastic polymers, apparatus for such manufacture and resulting products
US9346220B2 (en) 2003-04-24 2016-05-24 Ole-Bendt Rasmussen Method of manufacturing an oriented film from alloyed thermoplastic polymers, apparatus for such manufacture resulting products
EP3385056A1 (en) * 2003-04-24 2018-10-10 Ole-Bendt Rasmussen Method of manufacturing an oriented film from alloyed thermoplastic polymers, apparatus for such manufacture and resulting products
WO2006048335A1 (en) * 2004-11-03 2006-05-11 Ole-Bendt Rasmussen Improved method of manufacturing an alloyed film and apparatus for the method
JP2008518802A (en) * 2004-11-03 2008-06-05 オレ−ベント ラスムッセン Improved method for producing alloyed films and apparatus for the method
JP4841558B2 (en) * 2004-11-03 2011-12-21 オレ−ベント ラスムッセン Improved method for producing alloyed films and apparatus for the method
JP2013521166A (en) * 2010-03-09 2013-06-10 テクニップ フランス Extrusion equipment

Also Published As

Publication number Publication date
JPS605449B2 (en) 1985-02-12

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