BR8008683A - Controlador de temperatura de extrusora - Google Patents

Controlador de temperatura de extrusora

Info

Publication number
BR8008683A
BR8008683A BR8008683A BR8008683A BR8008683A BR 8008683 A BR8008683 A BR 8008683A BR 8008683 A BR8008683 A BR 8008683A BR 8008683 A BR8008683 A BR 8008683A BR 8008683 A BR8008683 A BR 8008683A
Authority
BR
Brazil
Prior art keywords
temperature controller
extruder temperature
extruder
controller
temperature
Prior art date
Application number
BR8008683A
Other languages
English (en)
Inventor
L Faillace
Original Assignee
Crompton & Knowles Corp
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 Crompton & Knowles Corp filed Critical Crompton & Knowles Corp
Publication of BR8008683A publication Critical patent/BR8008683A/pt

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1917—Control of temperature characterised by the use of electric means using digital means
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/834—Cooling
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1932—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces
    • G05D23/1934—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces each space being provided with one sensor acting on one or more control means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/22—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element being a thermocouple
    • 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
    • B29C2948/92209—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
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92361—Extrusion unit
    • B29C2948/9238—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/924—Barrel or housing
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Thermal Sciences (AREA)
  • Remote Sensing (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Control Of Temperature (AREA)
BR8008683A 1979-06-15 1980-05-28 Controlador de temperatura de extrusora BR8008683A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/048,974 US4262737A (en) 1979-06-15 1979-06-15 Extruder temperature controller
PCT/US1980/000694 WO1980002871A1 (en) 1979-06-15 1980-05-28 Extruder temperature controller

Publications (1)

Publication Number Publication Date
BR8008683A true BR8008683A (pt) 1981-04-14

Family

ID=21957434

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8008683A BR8008683A (pt) 1979-06-15 1980-05-28 Controlador de temperatura de extrusora

Country Status (9)

Country Link
US (1) US4262737A (pt)
EP (1) EP0021278B1 (pt)
JP (1) JPS56500768A (pt)
AU (1) AU551949B2 (pt)
BR (1) BR8008683A (pt)
CA (1) CA1141005A (pt)
DE (1) DE3070665D1 (pt)
MX (1) MX151436A (pt)
WO (1) WO1980002871A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58148740A (ja) * 1982-02-27 1983-09-03 Fujikura Ltd プラスチツク成形機の樹脂温度制御方法
GB2130761B (en) * 1982-11-24 1986-07-09 British United Shoe Machinery Temperature control
US4675804A (en) * 1983-11-01 1987-06-23 Sundstrand Corporation Control system with variable gain integrator
US4673031A (en) * 1983-11-01 1987-06-16 Sundstrand Corporation Variable speed integrator
JPS60139422A (ja) * 1983-12-28 1985-07-24 Fanuc Ltd 射出成形機
JPS61134218A (ja) * 1984-12-05 1986-06-21 Shigeru Tsutsumi 熱可塑性合成樹脂射出成形システムにおけるホツトランナ−の温度制御表示装置
DE3529699A1 (de) * 1985-08-20 1987-03-05 Wolf & Co Kg Kurt Anordnung zum braten mit einem bratgefaess
US4730937A (en) * 1985-12-31 1988-03-15 Karl Hehl Plasticizing unit for an injection molding machine
JPH0661811B2 (ja) * 1989-11-24 1994-08-17 東芝機械株式会社 加熱温度制御装置
JPH05253790A (ja) * 1992-03-13 1993-10-05 Toshiba Mach Co Ltd 工作機械の超精密温度制御システム及びその制御方法
US5490556A (en) * 1993-06-09 1996-02-13 Eagle Engineering And Manufacturing, Inc. Off-road air conditioning control
US5826432A (en) * 1995-08-18 1998-10-27 El Cold, Inc. Blast chiller
PT1254013E (pt) * 2000-02-09 2004-09-30 Davis Standard Corp Metodo para accionar um controlador de temperatura de extrusao com reposicao de temperatura estavel
KR100865181B1 (ko) * 2000-02-09 2008-10-23 데이비스-스탠다드, 엘엘씨 안정한 온도 리셋을 갖는 압출기 온도 제어기
US6431488B1 (en) * 2000-04-24 2002-08-13 Poolsaver, Inc. Dual drive pool cover
JP4670174B2 (ja) * 2000-06-30 2011-04-13 株式会社デンソー セラミックシートの成形方法及び成形装置
US6961927B1 (en) * 2000-11-27 2005-11-01 Microsoft Corporation Lossless, context-free compression system and method
EP1658949A4 (en) * 2003-08-27 2009-11-11 Sumitomo Heavy Industries INJECTION MOLDING MACHINE AND TEMPERATURE CONTROL METHOD FOR INJECTION MOLDING MACHINE
ITPD20030301A1 (it) * 2003-12-16 2005-06-17 Ritmo Spa Estrusore per la saldatura di componenti realizzati in materia plastica
US8877105B2 (en) * 2004-10-08 2014-11-04 Pirelli Tyre S.P.A. Process for manufacturing elastomeric tire components
JP4886648B2 (ja) * 2007-09-28 2012-02-29 富士フイルム株式会社 溶融押出装置及び熱可塑性樹脂フィルムの製造方法
US7661469B1 (en) * 2008-04-28 2010-02-16 The United States Of America As Represented By The Secretary Of The Air Force Synchronized thermal management method
DE102011114576A1 (de) 2011-09-30 2013-04-04 Thermo Electron (Karlsruhe) Gmbh Extruder
JP6725576B2 (ja) * 2018-04-04 2020-07-22 レノボ・シンガポール・プライベート・リミテッド 冷却システム及び電子機器
WO2020056253A1 (en) * 2018-09-13 2020-03-19 Davis-Standard, Llc Diagnostic troubleshooting system for an extrusion apparatus
CN110394968B (zh) * 2019-06-25 2021-05-25 佛山市众盈新型装饰材料科技有限公司 一种pvc卷材生产设备

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508988A (en) * 1945-09-17 1950-05-23 Detroit Macoid Corp Heat control
US2549569A (en) * 1948-04-26 1951-04-17 Detroit Macoid Corp Temperature control device
US2832879A (en) * 1954-07-29 1958-04-29 Jurian W Van Riper Temperature control mechanism for extrusion apparatus
US2796632A (en) * 1954-08-18 1957-06-25 Frank W Egan & Company Plastic extruder with evaporative cooling system
US3143167A (en) * 1961-05-19 1964-08-04 Tung Sol Electric Inc Temperature controlled enclosure for testing purposes
US3218671A (en) * 1962-04-04 1965-11-23 Beloit Corp Plastic extruder with automatic temperature control
GB1056593A (en) * 1962-09-18 1967-01-25 Peco Machinery Ltd Improvements in or relating to the filling of dies with thermoplastic material
US3431599A (en) * 1964-12-04 1969-03-11 Ball Brothers Res Corp Extrusion method and apparatus
US3751014A (en) * 1970-09-21 1973-08-07 Graham Engin Corp Apparatus for extruding synthetic plastic resins at low temperatures
US4097723A (en) * 1971-06-09 1978-06-27 Leitner Frank W Thermal systems incorporating apparatus and methods for simulating time related temperatures
US3733059A (en) * 1971-08-10 1973-05-15 Rosemount Inc Plastic extruder temperature control system
US3728058A (en) * 1971-11-01 1973-04-17 Gen Electric Plastic melt temperature control
US3924840A (en) * 1972-09-18 1975-12-09 Gen Electric Viscosity control for a plastic molding machine
US3822867A (en) * 1972-10-17 1974-07-09 Improved Machinery Inc Control apparatus and methods for molding machinery
US3866669A (en) * 1972-12-13 1975-02-18 Crompton & Knowles Corp Extruder and temperature control apparatus therefor
US4102958A (en) * 1974-05-02 1978-07-25 Owens-Illinois, Inc. Method of controlling an extruder
US4072185A (en) * 1975-10-17 1978-02-07 Crompton & Knowles Corporation Air cooling apparatus for vertical extruders
US4197070A (en) * 1978-08-03 1980-04-08 Owens-Illinois, Inc. Apparatus for controlling a plastic extruder

Also Published As

Publication number Publication date
AU6122780A (en) 1981-01-05
MX151436A (es) 1984-11-21
EP0021278A1 (en) 1981-01-07
JPS56500768A (pt) 1981-06-11
WO1980002871A1 (en) 1980-12-24
US4262737A (en) 1981-04-21
EP0021278B1 (en) 1985-05-22
AU551949B2 (en) 1986-05-15
CA1141005A (en) 1983-02-08
DE3070665D1 (en) 1985-06-27

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