ATE25942T1 - Verfahren zum spritzgiessen von formlingen aus kunststoff. - Google Patents

Verfahren zum spritzgiessen von formlingen aus kunststoff.

Info

Publication number
ATE25942T1
ATE25942T1 AT84420054T AT84420054T ATE25942T1 AT E25942 T1 ATE25942 T1 AT E25942T1 AT 84420054 T AT84420054 T AT 84420054T AT 84420054 T AT84420054 T AT 84420054T AT E25942 T1 ATE25942 T1 AT E25942T1
Authority
AT
Austria
Prior art keywords
impression
belt
length
punch
shafts
Prior art date
Application number
AT84420054T
Other languages
English (en)
Inventor
Philippe Landry
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 ATE25942T1 publication Critical patent/ATE25942T1/de

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)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (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)
AT84420054T 1983-04-08 1984-03-22 Verfahren zum spritzgiessen von formlingen aus kunststoff. ATE25942T1 (de)

Applications Claiming Priority (2)

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
EP84420054A EP0122207B1 (de) 1983-04-08 1984-03-22 Verfahren zum Spritzgiessen von Formlingen aus Kunststoff

Publications (1)

Publication Number Publication Date
ATE25942T1 true ATE25942T1 (de) 1987-04-15

Family

ID=9287781

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84420054T ATE25942T1 (de) 1983-04-08 1984-03-22 Verfahren zum spritzgiessen von formlingen aus kunststoff.

Country Status (5)

Country Link
EP (1) EP0122207B1 (de)
AT (1) ATE25942T1 (de)
DE (1) DE3462670D1 (de)
ES (1) ES8502376A1 (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
WO1989010829A1 (en) * 1988-05-06 1989-11-16 Baresich Frank J Method of molding plastic and mold therefor
ATE234715T1 (de) * 1996-12-04 2003-04-15 Sony Dadc Austria Ag Verfahren und vorrichtung zum spritzgiessen eines kunststoffsubstrates unter verwendung mehrerer separater temperatureinstellungsmittel
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 (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
EP0122207B1 (de) 1987-03-18
FR2543883A1 (fr) 1984-10-12
DE3462670D1 (en) 1987-04-23
ES531368A0 (es) 1984-12-16
ES8502376A1 (es) 1984-12-16
FR2543883B1 (fr) 1986-01-24
EP0122207A1 (de) 1984-10-17

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties