AU2001228865A1 - Flat die, and moldings producing method using the same - Google Patents

Flat die, and moldings producing method using the same

Info

Publication number
AU2001228865A1
AU2001228865A1 AU2001228865A AU2886501A AU2001228865A1 AU 2001228865 A1 AU2001228865 A1 AU 2001228865A1 AU 2001228865 A AU2001228865 A AU 2001228865A AU 2886501 A AU2886501 A AU 2886501A AU 2001228865 A1 AU2001228865 A1 AU 2001228865A1
Authority
AU
Australia
Prior art keywords
moldings
same
producing method
flat die
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.)
Abandoned
Application number
AU2001228865A
Inventor
Mikio Fukumura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2001228865A1 publication Critical patent/AU2001228865A1/en
Abandoned 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/03—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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/255—Flow control means, e.g. valves
    • B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
    • 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
    • B29C48/301—Extrusion nozzles or dies having reciprocating, oscillating or rotating parts
    • 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
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • B29C48/37—Gear pumps
    • 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
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
AU2001228865A 2000-02-02 2001-02-01 Flat die, and moldings producing method using the same Abandoned AU2001228865A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2000-24622 2000-02-02
JP2000024622 2000-02-02
JP2000047704A JP2001287259A (en) 2000-02-02 2000-02-24 Flat die and method for manufacturing molded article using the same
JP2000-47704 2000-02-24
PCT/JP2001/000696 WO2001056769A1 (en) 2000-02-02 2001-02-01 Flat die, and moldings producing method using the same

Publications (1)

Publication Number Publication Date
AU2001228865A1 true AU2001228865A1 (en) 2001-08-14

Family

ID=26584673

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001228865A Abandoned AU2001228865A1 (en) 2000-02-02 2001-02-01 Flat die, and moldings producing method using the same

Country Status (6)

Country Link
US (1) US20030011100A1 (en)
EP (1) EP1254755A4 (en)
JP (1) JP2001287259A (en)
AU (1) AU2001228865A1 (en)
TW (1) TW480213B (en)
WO (1) WO2001056769A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2003106138A1 (en) * 2002-06-17 2005-10-13 福村　三樹郎 Die for foam molding and method for producing foam molded product using the same
JP3660337B2 (en) * 2002-11-06 2005-06-15 株式会社コーハン Manufacturing method of wooden synthetic resin board
US20060006577A1 (en) * 2004-07-09 2006-01-12 Harris Holton E Alternate polymer extrusion system and method with accumulator
US20080003870A1 (en) * 2006-06-30 2008-01-03 Inteplast Group, Ltd. Process for the preparation of extruded thermoplastic boards having enhanced mechanical strength
US20080003869A1 (en) * 2006-06-30 2008-01-03 Inteplast Group, Ltd. Extruded thermoplastic boards having enhanced mechanical strength
DE102012214110B4 (en) * 2012-08-08 2016-02-18 Polymer Competence Center Leoben Gmbh Method for controlling an extrusion process
RU2565714C1 (en) * 2014-04-22 2015-10-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Красноярский государственный аграрный университет" Roll-gear extruder
SE539862C2 (en) * 2015-07-04 2017-12-27 Arsizio Ab Device and method of extrusion with opposite rotating means
CN105398021B (en) * 2015-12-10 2018-05-08 华南理工大学 A kind of exhibition stream method of the full meshing gear of melt extrusion pressure-driven
WO2021145818A1 (en) * 2020-01-17 2021-07-22 Nanyang Technological University 3d printing method and apparatus with a variable-geometry nozzle

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE516559A (en) * 1951-12-28 1900-01-01
NL86722C (en) * 1951-12-28 1900-01-01
US2807047A (en) * 1954-12-03 1957-09-24 Us Rubber Co Plastic shaping apparatus
FR1150253A (en) * 1955-05-25 1958-01-09 Du Pont Device for supplying plastic with a uniform flow rate to a sheet forming die
NL258292A (en) * 1959-11-28 1900-01-01
JPS3812185B1 (en) * 1961-12-30 1963-07-15
US3394431A (en) * 1964-09-15 1968-07-30 George S. Nalle Jr. Apparatus for extruding plastic mesh, lace or net fabrics
GB1242733A (en) * 1967-10-24 1971-08-11 Rudolf Paul Fritsch A slit-shaped extrusion nozzle for extrusion of synthetic thermoplastics materials
JPS4848556A (en) * 1971-10-26 1973-07-10
JPS48100462A (en) * 1972-04-03 1973-12-18
US4060368A (en) * 1972-06-19 1977-11-29 Theysohn Helmuth Flat-sheet injection head
DE2622289C3 (en) * 1976-05-19 1980-03-20 Dynamit Nobel Ag, 5210 Troisdorf Apparatus for extruding a patterned sheet of thermoplastics
JPS605449B2 (en) * 1980-12-29 1985-02-12 積水化成品工業株式会社 Method and device for producing thermoplastic resin plate
US4858136A (en) * 1985-12-26 1989-08-15 Toyota Jidosha Kabushiki Kaisha Method of and apparatus for controlling fuel injection quantity for internal combustion engine
DE3730043A1 (en) * 1987-09-08 1989-03-16 Reifenhaeuser Masch METHOD AND EXTRUSION PLANT FOR PRODUCING A PLASTIC RAIL
US5262101A (en) * 1989-11-21 1993-11-16 Toshiba Kikai Kabushiki Kaisha Bank quantity monitoring method and apparatus, sheet forming method and apparatus, and sheet temperature measuring method and apparatus
JP2540233B2 (en) * 1990-08-21 1996-10-02 積水化学工業株式会社 Integrated mold analysis system
US5267847A (en) * 1990-12-24 1993-12-07 Bridgestone Corporation Compact precision extrusion system
US5316556A (en) * 1993-03-30 1994-05-31 Valence Technology, Inc. Apparatus and method for extruding shear thinning material
US5401454A (en) * 1993-09-13 1995-03-28 Uc Industries, Inc. Extrusion die and method of controlling flow through the die
JPH07223250A (en) * 1994-02-15 1995-08-22 Mitsubishi Rayon Co Ltd Co-extrusion mold of composite sheet and extrusion molding thereof
JPH0880558A (en) * 1994-09-14 1996-03-26 Musashino Kikai:Kk Apparatus for automatically adjusting inner pressure of t-die
JPH10193373A (en) * 1997-01-16 1998-07-28 Araco Corp Manufacture of synthetic resin molding
JPH10278093A (en) * 1997-04-08 1998-10-20 Japan Steel Works Ltd:The Flow rate regulator for die head
JP3266133B2 (en) * 1999-03-11 2002-03-18 株式会社村田製作所 Injection molding machine for thermoplastic resin
DE10126124A1 (en) * 2000-06-01 2001-12-06 Sumitomo Chemical Co Extruder for production of continuous plastic sheet has gas sealing blocks around the nozzle outlet and take-off rolls

Also Published As

Publication number Publication date
JP2001287259A (en) 2001-10-16
TW480213B (en) 2002-03-21
US20030011100A1 (en) 2003-01-16
EP1254755A1 (en) 2002-11-06
EP1254755A4 (en) 2005-03-16
WO2001056769A1 (en) 2001-08-09

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