ES2050734T3 - Procedimiento para la dosificacion de la cantidad de material en la produccion de piezas moldeadas a partir de masas de moldeo endurecibles. - Google Patents

Procedimiento para la dosificacion de la cantidad de material en la produccion de piezas moldeadas a partir de masas de moldeo endurecibles.

Info

Publication number
ES2050734T3
ES2050734T3 ES89109125T ES89109125T ES2050734T3 ES 2050734 T3 ES2050734 T3 ES 2050734T3 ES 89109125 T ES89109125 T ES 89109125T ES 89109125 T ES89109125 T ES 89109125T ES 2050734 T3 ES2050734 T3 ES 2050734T3
Authority
ES
Spain
Prior art keywords
procedure
production
dosage
packages
amount
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
Application number
ES89109125T
Other languages
English (en)
Inventor
Richard Brussel
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.)
Umformtechnik Erfurt GmbH
Original Assignee
Umformtechnik Erfurt GmbH
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 Umformtechnik Erfurt GmbH filed Critical Umformtechnik Erfurt GmbH
Application granted granted Critical
Publication of ES2050734T3 publication Critical patent/ES2050734T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/90—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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/06—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/08—Feeding of the material to be moulded, e.g. into a mould cavity of preforms to be moulded, e.g. tablets, fibre reinforced preforms, extruded ribbons, tubes or profiles; Manipulating means specially adapted for feeding preforms, e.g. supports conveyors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Reinforced Plastic Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

EN UN PROCEDIMIENTO PARA DOSIFICAR LA CANTIDAD DE MATERIAL EN LA PRODUCCION DE PIEZAS PERFILADAS EN MASA DEL MOLDEO ENDURECIBLES EN EL QUE SE RECORTA UNA VIA DE MALLAS DE RESINA EL RECORTE INDIVIDUAL SE AMONTONA EN PAQUETES DE MALLAS, PAQUETES SE CONDUCEN A LA HERRAMIENTA DE LA PRENSA REGULADA Y DE MARCHA PARALELA, Y EQUIPADA CON SISTEMA DE MEDIDA DEL RECORRIDO A DISTANCIA DE SEPARACION ENTRE SE COMPACTAN LOS PAQUETES DE MALLAS COMO PIEZAS PERFILADAS Y SE CONSIGUE UN VOLUMEN CONSTANTE EN LA PIEZA PERFILADA, YA QUE SE MIDEN EL ESPESOR DE LA PIEZA PERFILADA MEDIANTE EL SISTEMA DE MEDIDA DEL RECORRIDO EN TIEMPOS DEFINIDOS Y EL VAL9OR MEDIDO SIN DETERMINAR COMO MAGNITUD REGULADORA PARA EL TAMAÑO DEL CORTE DE LA VIA DE MALLAS DE RESINA.
ES89109125T 1988-06-11 1989-05-20 Procedimiento para la dosificacion de la cantidad de material en la produccion de piezas moldeadas a partir de masas de moldeo endurecibles. Expired - Lifetime ES2050734T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3819916A DE3819916C2 (de) 1988-06-11 1988-06-11 Verfahren zur Dosierung der Materialmenge bei der Herstellung von Formteilen aus härtbaren Formmassen

Publications (1)

Publication Number Publication Date
ES2050734T3 true ES2050734T3 (es) 1994-06-01

Family

ID=6356343

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89109125T Expired - Lifetime ES2050734T3 (es) 1988-06-11 1989-05-20 Procedimiento para la dosificacion de la cantidad de material en la produccion de piezas moldeadas a partir de masas de moldeo endurecibles.

Country Status (5)

Country Link
US (1) US5045250A (es)
EP (1) EP0346644B1 (es)
JP (1) JPH0226717A (es)
DE (1) DE3819916C2 (es)
ES (1) ES2050734T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4012266A1 (de) * 1990-04-17 1991-10-24 Krupp Maschinentechnik Verfahren zur dosierung der materialmenge bei der herstellung von formteilen aus haertbaren formmassen und vorrichtung zur durchfuehrung des verfahrens
US5480604A (en) * 1991-01-23 1996-01-02 Asten, Inc. Molded seam for papermakers fabric and method
EP0597098B1 (en) * 1992-05-29 1998-08-12 Tsukishima Kikai Kabushiki Kaisha Automatic feeding device for adhesive sheet-like material
IT1257108B (it) * 1992-09-18 1996-01-05 Iveco Fiat Metodo ad apparecchiatura di preparazione di cariche di materiale plastico per l'alimentazione di una pressa di stampaggio.
DE10145308C1 (de) * 2001-09-14 2003-03-13 Daimler Chrysler Ag Verfahren zum gewichtsgenauen Zusammenstellen von Harzmattenstapeln für die Herstellung von SMC-Teilen
DE102009013144A1 (de) 2009-03-13 2010-09-16 Daimler Ag Verfahren zum Herstellen eines Faserverbundformteils

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3401425A (en) * 1965-04-14 1968-09-17 Ostrander Seymour Co Dimensional control system
DE1653319A1 (de) * 1967-04-11 1971-09-23 Schenck Gmbh Carl Verfahren und Vorrichtung zur Herstellung und zum Transport ein- oder mehrschichtiger Spanplatten
JPS5022071B1 (es) * 1967-09-29 1975-07-28
BE704898A (es) * 1967-10-10 1968-02-15
US3555127A (en) * 1968-02-23 1971-01-12 Armstrong Cork Co Method of cutting tile in register from a continuous sheet
US3801693A (en) * 1971-09-07 1974-04-02 Diamond Shamrock Corp Method of coloring low profile reinforced unsaturated polyesters
CH558243A (de) * 1973-05-24 1975-01-31 Masch Werkzeug Verkaufs Anst Verfahren und vorrichtung zum herstellen von formlingen aus einer keramischen masse.
US4009225A (en) * 1973-10-05 1977-02-22 Armco Steel Corporation Low profile pigmented sheet molding process and product
SU685496A1 (ru) * 1976-11-29 1979-09-15 Волжский Филиал Всесоюзного Научно-Исследовательского Института Абразивов И Шлифования Способ формовани абразивных изделий
US4076780A (en) * 1977-01-27 1978-02-28 General Motors Corporation Programmable velocity and force control method for compression molding
SU939299A1 (ru) * 1979-10-25 1982-06-30 Московский Лесотехнический Институт Способ управлени процессом изготовлени древесно-стружечных плит
DE2950441C2 (de) * 1979-12-14 1986-04-10 Bison-Werke Bähre & Greten GmbH & Co KG, 3257 Springe Auf Zylinder-Kolbenanordnungen einwirkende Meß- und Steuereinrichtung an einer Heizplattenpresse zur Herstellung von Werkstoffplatten aus Holz od. dgl. gleichmäßiger Dicke
US4289467A (en) * 1980-03-06 1981-09-15 G. Siempelkamp Gmbh & Co. Apparatus for the pressing of mats of pressable material, especially for the production of particleboard
US4470787A (en) * 1983-05-11 1984-09-11 Mts Systems Corporation Hydraulic press
DE3273275D1 (en) * 1981-04-11 1986-10-23 Gkn Technology Ltd Manufacture of composite material articles
JPS5923691B2 (ja) * 1981-12-01 1984-06-04 山川工業株式会社 樹脂シ−トの連続プレス成形法
JPS6042023A (ja) * 1983-08-17 1985-03-06 Kubota Ltd 芯材入押出成形品製造装置
NL8702487A (nl) * 1987-10-19 1989-05-16 Dsm Resins Bv Werkwijze voor de vervaardiging van persprodukten.
JPH01195032A (ja) * 1988-01-29 1989-08-04 Hashimoto Forming Ind Co Ltd ウインドウモールディングの製造方法

Also Published As

Publication number Publication date
EP0346644A3 (de) 1991-11-27
EP0346644B1 (de) 1994-02-23
EP0346644A2 (de) 1989-12-20
DE3819916C2 (de) 1996-12-19
JPH0226717A (ja) 1990-01-29
US5045250A (en) 1991-09-03
DE3819916A1 (de) 1989-12-21

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