ES2110482T3 - Procedimiento de control de la temperatura, por ejemplo, en sistemas para inyectar materiales plasticos y los mismos sistemas. - Google Patents
Procedimiento de control de la temperatura, por ejemplo, en sistemas para inyectar materiales plasticos y los mismos sistemas.Info
- Publication number
- ES2110482T3 ES2110482T3 ES92830486T ES92830486T ES2110482T3 ES 2110482 T3 ES2110482 T3 ES 2110482T3 ES 92830486 T ES92830486 T ES 92830486T ES 92830486 T ES92830486 T ES 92830486T ES 2110482 T3 ES2110482 T3 ES 2110482T3
- Authority
- ES
- Spain
- Prior art keywords
- systems
- temperature control
- plastic materials
- control procedure
- injecting plastic
- 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.)
- Expired - Lifetime
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
- B29C45/78—Measuring, controlling or regulating of temperature
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
UN METODO PARA CONTROLAR LA TEMPERATURA, POR EJEMPLO EN UN INYECTOR DE UN SISTEMA DE INYECCION DE TERMOPLASTICOS, QUE USA UN SISTEMA DE SERVOCONTROL EN CICLO CERRADO, EN EL QUE LA RESISTENCIA (R) DE CALENTAMIENTO ELECTRICO SE DESACTIVA PERIODICAMENTE DURANTE CORTOS PERIODOS DE TIEMPO (VC, VR), PARA EXTRAPOLAR LA TEMPERATURA REAL (TPL) DE LOS PLASTICOS (P) EN EL INYECTOR, Y CONTROLARLA CON TANTA PRECISION COMO SE PUEDA, Y RESTABLECER LOS PARAMETROS DEL SISTEMA DE SERVOCONTROL EN CICLO CERRADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92830486A EP0587963B1 (en) | 1992-09-15 | 1992-09-15 | A process for temperature control, for instance in injection system for plastic materials, and system therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2110482T3 true ES2110482T3 (es) | 1998-02-16 |
Family
ID=8212172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92830486T Expired - Lifetime ES2110482T3 (es) | 1992-09-15 | 1992-09-15 | Procedimiento de control de la temperatura, por ejemplo, en sistemas para inyectar materiales plasticos y los mismos sistemas. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5391860A (es) |
EP (1) | EP0587963B1 (es) |
AT (1) | ATE159454T1 (es) |
DE (1) | DE69222852T2 (es) |
DK (1) | DK0587963T3 (es) |
ES (1) | ES2110482T3 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5504306A (en) * | 1994-07-25 | 1996-04-02 | Chronomite Laboratories, Inc. | Microprocessor controlled tankless water heater system |
ATE332620T1 (de) * | 2002-01-31 | 2006-07-15 | Gefran Spa | Vorrichtung für die stromversorgung und die steuerung von elektrischen heizwiderständen in arbeitsmaschinen |
ITTO20050158A1 (it) * | 2005-03-11 | 2006-09-12 | Incos Spa | Sistema di controllo energetico per apparecchiature di stampaggio ad iniezione di materie plastiche |
ITTV20060106A1 (it) * | 2006-06-16 | 2007-12-17 | Inglass Spa | Metodo di controllo di uno stampo per la produzione di manufatti in materiale plastico |
US9174299B2 (en) * | 2009-05-15 | 2015-11-03 | Ef Technologies, Inc. | Apparatus and method for portable calibration of electrofusion controllers |
CN103339483B (zh) * | 2010-12-02 | 2015-10-07 | 雀巢产品技术援助有限公司 | 饮料机中的低惯性热传感器 |
JP6640583B2 (ja) * | 2016-02-02 | 2020-02-05 | 三菱重工業株式会社 | 複合材の成形装置及び複合材の成形方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58185237A (ja) * | 1982-04-26 | 1983-10-28 | Sumitomo Heavy Ind Ltd | 射出成形機等の温度パタ−ン検出方法 |
FR2562282B1 (fr) * | 1984-03-30 | 1986-10-03 | Kativois | Procede et dispositif pour la regulation auto-adaptative par anticipation d'un processus |
US5090305A (en) * | 1990-10-10 | 1992-02-25 | Daylight Donut Flour & Equipment Co. | Deep fat fryer |
US4845341A (en) * | 1988-04-12 | 1989-07-04 | Robertshaw Controls Company | Heating system, control device therefor and methods of making the same |
US5221916A (en) * | 1988-05-02 | 1993-06-22 | Fluid Components, Inc. | Heated extended resistance temperature sensor |
JPH039826A (ja) * | 1989-06-07 | 1991-01-17 | Jiyuuou:Kk | ホットランナー式射出成形装置用の間欠加熱時間割出し方法及び装置 |
JP2636527B2 (ja) * | 1991-03-04 | 1997-07-30 | 三菱電機株式会社 | 電気機器収納装置の絶縁劣化防止及び絶縁劣化予測診断装置 |
-
1992
- 1992-09-15 DK DK92830486.4T patent/DK0587963T3/da active
- 1992-09-15 ES ES92830486T patent/ES2110482T3/es not_active Expired - Lifetime
- 1992-09-15 AT AT92830486T patent/ATE159454T1/de not_active IP Right Cessation
- 1992-09-15 DE DE69222852T patent/DE69222852T2/de not_active Expired - Fee Related
- 1992-09-15 EP EP92830486A patent/EP0587963B1/en not_active Expired - Lifetime
- 1992-11-25 US US07/981,817 patent/US5391860A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0587963A1 (en) | 1994-03-23 |
ATE159454T1 (de) | 1997-11-15 |
DE69222852D1 (de) | 1997-11-27 |
DK0587963T3 (da) | 1998-03-16 |
EP0587963B1 (en) | 1997-10-22 |
US5391860A (en) | 1995-02-21 |
DE69222852T2 (de) | 1998-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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