ES2006196A6 - Aparato y procedimiento para la fabricacion de articulos de material plastico. - Google Patents

Aparato y procedimiento para la fabricacion de articulos de material plastico.

Info

Publication number
ES2006196A6
ES2006196A6 ES8701954A ES8701954A ES2006196A6 ES 2006196 A6 ES2006196 A6 ES 2006196A6 ES 8701954 A ES8701954 A ES 8701954A ES 8701954 A ES8701954 A ES 8701954A ES 2006196 A6 ES2006196 A6 ES 2006196A6
Authority
ES
Spain
Prior art keywords
injector
nozzle
polymer
injection
controlled
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
Application number
ES8701954A
Other languages
English (en)
Inventor
Ath Roderick Michael De
Brian Fairchild
Ian Flude
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.)
Crown Packaging UK Ltd
Original Assignee
Metal Box PLC
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 Metal Box PLC filed Critical Metal Box PLC
Publication of ES2006196A6 publication Critical patent/ES2006196A6/es
Expired 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • B29C45/1643—Making multilayered or multicoloured articles having a "sandwich" structure from at least three different materials or with at least four layers
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1603—Multi-way nozzles specially adapted therefor
    • B29C45/1607—Multi-way nozzles specially adapted therefor having at least three different ways
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1603—Multi-way nozzles specially adapted therefor
    • B29C2045/1612—Multi-way nozzles specially adapted therefor using needle valves with at least four positions

Landscapes

  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Nozzles (AREA)
  • Steroid Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Confectionery (AREA)

Abstract

APARATO Y PROCEDIMIENTO PARA LA FABRICACION DE ARTICULOS DE MATERIAL PLASTICO. EL APARATO (10) COMPRENDE MODULOS DE INYECCION CONJUNTA (12) ALIMENTADOS CON MATERIALES POLIMEROS DIFERENTES, A PRESION INTERMEDIA, POR PLASTIFICADORES COMUNES (14, 18). CADA MODULO TIENE UN CONJUNTO DE TOBERAS DE INYECCION CONJUNTA (70) ALIMENTADAS CON POLIMERO A PRESION POR MEDIO DE UN INYECTOR (208). CADA POLIMERO ES INYECTADO POR EL INYECTADOR DIRECTAMENTE AL INTERIOR DE LA TOBERA CORRESPONDIENTE Y ESTA CONTROLADO SOLAMENTE POR EL FUNCIONAMIENTO DEL INYECTOR, Y SIN EL EMPLEO DE VALVULA DE REGULACION ALGUNA ENTRE EL INYECTOR Y LA TOBERA. LOS MICROPROCESADORES DE LOS MODULOS SE CONTROLAN MEDIANTE UN PROCESADOR PRINCIPAL, QUE ORGANIZA LAS OPERACIONES DEL APARATO. LA INVENCION TIENE APLICACION, POR EJEMPLO, EN LA FABRICACION DE BOTELLAS.
ES8701954A 1986-07-05 1987-07-03 Aparato y procedimiento para la fabricacion de articulos de material plastico. Expired ES2006196A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868616460A GB8616460D0 (en) 1986-07-05 1986-07-05 Manufacture of articles

Publications (1)

Publication Number Publication Date
ES2006196A6 true ES2006196A6 (es) 1989-04-16

Family

ID=10600647

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8701954A Expired ES2006196A6 (es) 1986-07-05 1987-07-03 Aparato y procedimiento para la fabricacion de articulos de material plastico.

Country Status (18)

Country Link
US (1) US5028226A (es)
EP (1) EP0273948B1 (es)
JP (1) JPH01500582A (es)
KR (1) KR880701624A (es)
CN (1) CN87106128A (es)
AT (1) ATE69007T1 (es)
AU (1) AU7586487A (es)
BR (1) BR8707377A (es)
DE (1) DE3774257D1 (es)
DK (1) DK118588D0 (es)
ES (1) ES2006196A6 (es)
FI (1) FI881019A0 (es)
GB (2) GB8616460D0 (es)
GR (1) GR871056B (es)
NO (1) NO881009L (es)
PT (1) PT85258B (es)
WO (1) WO1988000117A1 (es)
ZA (1) ZA874834B (es)

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DE3932416A1 (de) * 1989-09-28 1991-04-11 Kloeckner Ferromatik Desma Verfahren zum spritzgiessen von mehrkomponenten-kunststoffkoerpern und vorrichtung zur durchfuehrung des verfahrens
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US5728409A (en) * 1996-03-06 1998-03-17 Husky Injection Molding Systems Ltd. Turret article molding machine
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DE19632315C1 (de) * 1996-08-10 1998-05-14 Rudolf Goerlich Verfahren und Vorrichtung zur gleichzeitigen Herstellung von Kleinstspritzgußteilen aus thermoplastischen oder vernetzenden Polymeren
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US6398537B2 (en) 1999-04-02 2002-06-04 Mold-Masters Limited Shuttle system for an apparatus for injection molding
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Also Published As

Publication number Publication date
AU7586487A (en) 1988-01-29
FI881019A7 (fi) 1988-03-04
JPH01500582A (ja) 1989-03-01
EP0273948A1 (en) 1988-07-13
DE3774257D1 (de) 1991-12-05
CN87106128A (zh) 1988-04-06
ZA874834B (en) 1988-03-30
WO1988000117A1 (en) 1988-01-14
DK118588A (da) 1988-03-04
FI881019A0 (fi) 1988-03-04
PT85258A (en) 1987-08-01
GB2194481A (en) 1988-03-09
GB2194481B (en) 1989-12-20
BR8707377A (pt) 1988-09-13
NO881009D0 (no) 1988-03-07
EP0273948B1 (en) 1991-10-30
GB8715545D0 (en) 1987-08-12
GB8616460D0 (en) 1986-08-13
PT85258B (pt) 1990-03-30
NO881009L (no) 1988-03-07
DK118588D0 (da) 1988-03-04
KR880701624A (ko) 1988-11-04
GR871056B (en) 1987-11-12
ATE69007T1 (de) 1991-11-15
US5028226A (en) 1991-07-02

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-07-03

FD1A Patent lapsed

Effective date: 20001204