SE462379B - Foerfarande foer styrning av vissa parametrar vid framstaellning av plastvaror - Google Patents

Foerfarande foer styrning av vissa parametrar vid framstaellning av plastvaror

Info

Publication number
SE462379B
SE462379B SE8703092A SE8703092A SE462379B SE 462379 B SE462379 B SE 462379B SE 8703092 A SE8703092 A SE 8703092A SE 8703092 A SE8703092 A SE 8703092A SE 462379 B SE462379 B SE 462379B
Authority
SE
Sweden
Prior art keywords
time
per
plastic
dispensing
density
Prior art date
Application number
SE8703092A
Other languages
English (en)
Swedish (sv)
Other versions
SE8703092D0 (sv
SE8703092L (sv
Inventor
Bo Nilsson
Original Assignee
Bo Nilsson
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 Bo Nilsson filed Critical Bo Nilsson
Priority to SE8703092A priority Critical patent/SE462379B/sv
Publication of SE8703092D0 publication Critical patent/SE8703092D0/xx
Priority to DE8888906851T priority patent/DE3882376D1/de
Priority to US07/460,144 priority patent/US5075050A/en
Priority to EP88906851A priority patent/EP0380499B1/en
Priority to AT88906851T priority patent/ATE91454T1/de
Priority to AU22583/88A priority patent/AU2258388A/en
Priority to PCT/SE1988/000396 priority patent/WO1989001397A1/en
Priority to JP63506797A priority patent/JPH03500748A/ja
Publication of SE8703092L publication Critical patent/SE8703092L/xx
Publication of SE462379B publication Critical patent/SE462379B/sv

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—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
    • 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
    • B29C2948/92504—Controlled parameter
    • B29C2948/92514—Pressure
    • 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
    • B29C2948/9258—Velocity
    • B29C2948/926—Flow or feed rate
    • 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
    • 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
    • B29C2948/92676—Weight
    • 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
    • B29C2948/92704—Temperature
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
SE8703092A 1987-08-07 1987-08-07 Foerfarande foer styrning av vissa parametrar vid framstaellning av plastvaror SE462379B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE8703092A SE462379B (sv) 1987-08-07 1987-08-07 Foerfarande foer styrning av vissa parametrar vid framstaellning av plastvaror
DE8888906851T DE3882376D1 (de) 1987-08-07 1988-08-04 Regelverfahren bestimmter parameter im zusammenhang mit der herstellung von kunststoffgegenstaenden.
US07/460,144 US5075050A (en) 1987-08-07 1988-08-04 Method for controlling some parameters in connection with manufacturing of plastic articles
EP88906851A EP0380499B1 (en) 1987-08-07 1988-08-04 A method for controlling some parameters in connection with manufacturing of plastic articles
AT88906851T ATE91454T1 (de) 1987-08-07 1988-08-04 Regelverfahren bestimmter parameter im zusammenhang mit der herstellung von kunststoffgegenstaenden.
AU22583/88A AU2258388A (en) 1987-08-07 1988-08-04 A method for controlling some parameters in connection with manufacturing of plastic articles
PCT/SE1988/000396 WO1989001397A1 (en) 1987-08-07 1988-08-04 A method for controlling some parameters in connection with manufacturing of plastic articles
JP63506797A JPH03500748A (ja) 1987-08-07 1988-08-04 プラスチック製品の製造に関する若干のパラメータ制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8703092A SE462379B (sv) 1987-08-07 1987-08-07 Foerfarande foer styrning av vissa parametrar vid framstaellning av plastvaror

Publications (3)

Publication Number Publication Date
SE8703092D0 SE8703092D0 (sv) 1987-08-07
SE8703092L SE8703092L (sv) 1989-02-08
SE462379B true SE462379B (sv) 1990-06-18

Family

ID=20369249

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8703092A SE462379B (sv) 1987-08-07 1987-08-07 Foerfarande foer styrning av vissa parametrar vid framstaellning av plastvaror

Country Status (8)

Country Link
US (1) US5075050A (ja)
EP (1) EP0380499B1 (ja)
JP (1) JPH03500748A (ja)
AT (1) ATE91454T1 (ja)
AU (1) AU2258388A (ja)
DE (1) DE3882376D1 (ja)
SE (1) SE462379B (ja)
WO (1) WO1989001397A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03254922A (ja) * 1990-03-05 1991-11-13 Komatsu Ltd 射出成形機の射出制御方法
JP2918610B2 (ja) * 1990-03-14 1999-07-12 株式会社小松製作所 射出成形機の充填量検出方法
JPH03264327A (ja) * 1990-03-14 1991-11-25 Komatsu Ltd 射出成形機の射出速度制御方法
SG91321A1 (en) * 2000-03-27 2002-09-17 Sumitomo Heavy Industries Method for controlling an injection molding machine capable of reducing variations in weight of molded products
JP2006347078A (ja) * 2005-06-17 2006-12-28 Japan Steel Works Ltd:The 射出成形機の型締装置およびタイバー有効長調節方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148231A (en) * 1961-03-20 1964-09-08 Eastman Kodak Co Plastic extrusion, apparatus and control
GB1242733A (en) * 1967-10-24 1971-08-11 Rudolf Paul Fritsch A slit-shaped extrusion nozzle for extrusion of synthetic thermoplastics materials
DE2700003A1 (de) * 1977-01-03 1978-07-06 Reifenhaeuser Kg Anlage zur herstellung von strangpressprofilen
DE2751225C3 (de) * 1977-11-16 1981-08-13 Werner & Pfleiderer, 7000 Stuttgart Vorrichtung mit einer nach dem Siebpaket eines Schneckenextruders angeordneten Schmelzindex-Meßeinrichtung und Verfahren zum Regeln der Viskosität von aufgeschmolzenem und auszuformendem Kunststoff
US4721589A (en) * 1983-09-22 1988-01-26 Harrel, Inc. Extruder viscosity control system and method
EP0135922A3 (en) * 1983-09-29 1987-09-30 Nordson Corporation Apparatus for preparing and dispensing thermoplastic resin
US4613471A (en) * 1984-07-16 1986-09-23 Harrel, Incorporated Extruded plastic foam density control system and method
DE3730043A1 (de) * 1987-09-08 1989-03-16 Reifenhaeuser Masch Verfahren und extrusionsanlage zum herstellen einer kunststoffbahn
US4816197A (en) * 1988-04-12 1989-03-28 Hpm Corporation Adaptive process control for injection molding

Also Published As

Publication number Publication date
DE3882376D1 (de) 1993-08-19
SE8703092D0 (sv) 1987-08-07
SE8703092L (sv) 1989-02-08
JPH03500748A (ja) 1991-02-21
AU2258388A (en) 1989-03-09
ATE91454T1 (de) 1993-07-15
WO1989001397A1 (en) 1989-02-23
US5075050A (en) 1991-12-24
EP0380499B1 (en) 1993-07-14
EP0380499A1 (en) 1990-08-08

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