ES8502376A1 - Procedimiento para la inyeccion de piezas moldeadas de materia plastica - Google Patents

Procedimiento para la inyeccion de piezas moldeadas de materia plastica

Info

Publication number
ES8502376A1
ES8502376A1 ES531368A ES531368A ES8502376A1 ES 8502376 A1 ES8502376 A1 ES 8502376A1 ES 531368 A ES531368 A ES 531368A ES 531368 A ES531368 A ES 531368A ES 8502376 A1 ES8502376 A1 ES 8502376A1
Authority
ES
Spain
Prior art keywords
impression
belt
length
punch
shafts
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
ES531368A
Other languages
English (en)
Other versions
ES531368A0 (es
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.)
LANDRY PLASTIQUES SUD
Original Assignee
LANDRY PLASTIQUES SUD
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 LANDRY PLASTIQUES SUD filed Critical LANDRY PLASTIQUES SUD
Publication of ES531368A0 publication Critical patent/ES531368A0/es
Publication of ES8502376A1 publication Critical patent/ES8502376A1/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
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/007—Tempering units for temperature control of moulds or cores, e.g. comprising heat exchangers, controlled valves, temperature-controlled circuits for fluids
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C45/7306—Control circuits therefor
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C45/7312—Construction of heating or cooling fluid flow channels
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C2045/735—Heating or cooling of the mould heating a mould part and cooling another mould part during moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Pens And Brushes (AREA)

Abstract

PROCEDIMIENTO PARA LA INYECCION DE PIEZAS MOLDEADAS DE MATERIA PLASTICA.COMPRENDE UNA HUELLA DE MOLDEO CONSTITUIDA POR UNA MATRIZ (11) Y UN PUNZON (10), QUE COMPRENDE VARIOS POZOS (13) DE REGULACION, DISTRIBUIDOS EN AL MENOS TRES GRUPOS (14, 15, 16), ESTANDO REFRIGERADOS LOS GRUPOS EXTREMOS (14, 16), MIENTRAS QUE LOS GRUPOS DEL CENTRO (15) ESTAN RECALENTADOS.ESPECIALMENTE APLICABLE A LA CAJA DE ENTRADA Y DE SALIDA PARA RADIADORES AUTOMOVILES.
ES531368A 1983-04-08 1984-04-06 Procedimiento para la inyeccion de piezas moldeadas de materia plastica Expired ES8502376A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8305984A FR2543883B1 (fr) 1983-04-08 1983-04-08 Procede d'injection de pieces moulees en matiere plastique

Publications (2)

Publication Number Publication Date
ES531368A0 ES531368A0 (es) 1984-12-16
ES8502376A1 true ES8502376A1 (es) 1984-12-16

Family

ID=9287781

Family Applications (1)

Application Number Title Priority Date Filing Date
ES531368A Expired ES8502376A1 (es) 1983-04-08 1984-04-06 Procedimiento para la inyeccion de piezas moldeadas de materia plastica

Country Status (5)

Country Link
EP (1) EP0122207B1 (es)
AT (1) ATE25942T1 (es)
DE (1) DE3462670D1 (es)
ES (1) ES8502376A1 (es)
FR (1) FR2543883B1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU196001B (en) * 1986-05-12 1988-08-29 Budapesti Radiotechnikai Gyar Device for adjusting temperature of apparatuses, mainly tools
DE3811112A1 (de) * 1988-03-31 1989-10-12 Fritz Mueller Spritzgussverfahren fuer kunststoffe und spritzgussform
JPH03505185A (ja) * 1988-05-06 1991-11-14 ベアシツチ、フランク　ジエイ プラスチックの成形法およびその金型
US5324473A (en) * 1988-05-06 1994-06-28 Baresich Frank J Method for molding stress free amorphous and crystalline thermoplastic resins
EP0846542B1 (en) * 1996-12-04 2003-03-19 Sony DADC Austria AG Method of and apparatus for injection moulding a plastic substrate using a plurality of separate temperature adjusting means
WO2011048365A1 (en) * 2009-10-20 2011-04-28 Surface Generation Limited Zone control of tool temperature

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1322736A (en) * 1969-12-09 1973-07-11 Lucas Industries Ltd Apparatus for hot runner injection moulding
JPS503169A (es) * 1973-05-14 1975-01-14
US4172872A (en) * 1973-08-06 1979-10-30 Yoshiharu Nagai Method of molding large-sized plastics

Also Published As

Publication number Publication date
ES531368A0 (es) 1984-12-16
DE3462670D1 (en) 1987-04-23
EP0122207B1 (fr) 1987-03-18
EP0122207A1 (fr) 1984-10-17
FR2543883A1 (fr) 1984-10-12
ATE25942T1 (de) 1987-04-15
FR2543883B1 (fr) 1986-01-24

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