DE3462670D1 - Method for the injection moulding of plastics objects - Google Patents

Method for the injection moulding of plastics objects

Info

Publication number
DE3462670D1
DE3462670D1 DE8484420054T DE3462670T DE3462670D1 DE 3462670 D1 DE3462670 D1 DE 3462670D1 DE 8484420054 T DE8484420054 T DE 8484420054T DE 3462670 T DE3462670 T DE 3462670T DE 3462670 D1 DE3462670 D1 DE 3462670D1
Authority
DE
Germany
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
DE8484420054T
Other languages
English (en)
Inventor
Philippe Landry
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
Application granted granted Critical
Publication of DE3462670D1 publication Critical patent/DE3462670D1/de
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)
DE8484420054T 1983-04-08 1984-03-22 Method for the injection moulding of plastics objects Expired DE3462670D1 (en)

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 (1)

Publication Number Publication Date
DE3462670D1 true DE3462670D1 (en) 1987-04-23

Family

ID=9287781

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484420054T Expired DE3462670D1 (en) 1983-04-08 1984-03-22 Method for the injection moulding of plastics objects

Country Status (5)

Country Link
EP (1) EP0122207B1 (de)
AT (1) ATE25942T1 (de)
DE (1) DE3462670D1 (de)
ES (1) ES531368A0 (de)
FR (1) FR2543883B1 (de)

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
US5324473A (en) * 1988-05-06 1994-06-28 Baresich Frank J Method for molding stress free amorphous and crystalline thermoplastic resins
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
EP0846542B1 (de) * 1996-12-04 2003-03-19 Sony DADC Austria AG Verfahren und Vorrichtung zum Spritzgiessen eines Kunststoffsubstrates unter Verwendung mehrerer separater Temperatureinstellungsmittel
CN102741028B (zh) 2009-10-20 2015-12-16 表面制作有限公司 加工温度的分区控制

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 (de) * 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
ES8502376A1 (es) 1984-12-16
EP0122207B1 (de) 1987-03-18
ATE25942T1 (de) 1987-04-15
FR2543883B1 (fr) 1986-01-24
FR2543883A1 (fr) 1984-10-12
EP0122207A1 (de) 1984-10-17
ES531368A0 (es) 1984-12-16

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee