DE3228421C2 - - Google Patents

Info

Publication number
DE3228421C2
DE3228421C2 DE19823228421 DE3228421A DE3228421C2 DE 3228421 C2 DE3228421 C2 DE 3228421C2 DE 19823228421 DE19823228421 DE 19823228421 DE 3228421 A DE3228421 A DE 3228421A DE 3228421 C2 DE3228421 C2 DE 3228421C2
Authority
DE
Germany
Prior art keywords
control slide
channel
mold
molding tool
sprue
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
DE19823228421
Other languages
German (de)
English (en)
Other versions
DE3228421A1 (de
Inventor
Walter 4995 Stemwede De Rossol
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.)
BASF Polyurethanes GmbH
Original Assignee
Elastogran 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 Elastogran GmbH filed Critical Elastogran GmbH
Priority to DE19823228421 priority Critical patent/DE3228421A1/de
Publication of DE3228421A1 publication Critical patent/DE3228421A1/de
Application granted granted Critical
Publication of DE3228421C2 publication Critical patent/DE3228421C2/de
Granted 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2703—Means for controlling the runner flow, e.g. runner switches, adjustable runners or gates
    • 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
    • B29C31/041—Feeding of the material to be moulded, e.g. into a mould cavity using filling or dispensing heads placed in closed moulds or in contact with mould walls
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0022—Multi-cavity moulds
    • 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
    • B29C45/26—Moulds
    • B29C2045/2683—Plurality of independent mould cavities in a single mould
    • B29C2045/2691—Plurality of independent mould cavities in a single mould sequentially filled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE19823228421 1982-07-30 1982-07-30 Mehrfachformwerkzeug fuer kunststofformmassen Granted DE3228421A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823228421 DE3228421A1 (de) 1982-07-30 1982-07-30 Mehrfachformwerkzeug fuer kunststofformmassen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823228421 DE3228421A1 (de) 1982-07-30 1982-07-30 Mehrfachformwerkzeug fuer kunststofformmassen

Publications (2)

Publication Number Publication Date
DE3228421A1 DE3228421A1 (de) 1984-02-02
DE3228421C2 true DE3228421C2 (enrdf_load_stackoverflow) 1987-05-21

Family

ID=6169667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823228421 Granted DE3228421A1 (de) 1982-07-30 1982-07-30 Mehrfachformwerkzeug fuer kunststofformmassen

Country Status (1)

Country Link
DE (1) DE3228421A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008048740A1 (de) 2008-09-24 2010-03-25 Kraussmaffei Technologies Gmbh Angussvorrichtung zum Befüllen unterschiedlicher Formkavitäten mit einem Mischkopf

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10307616A1 (de) * 2003-02-22 2004-09-02 Merck Patent Gmbh Spritzeinheit zur Verarbeitung schmelzbarer Materialien

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124234B (de) * 1953-12-07 1962-02-22 F J Stokes Machine Company Spritzgussmaschine zur Verarbeitung thermoplastischer Kunststoffe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008048740A1 (de) 2008-09-24 2010-03-25 Kraussmaffei Technologies Gmbh Angussvorrichtung zum Befüllen unterschiedlicher Formkavitäten mit einem Mischkopf
DE102008048740B4 (de) * 2008-09-24 2018-03-01 Kraussmaffei Technologies Gmbh Angussvorrichtung zum Befüllen unterschiedlicher Formkavitäten mit einem Mischkopf

Also Published As

Publication number Publication date
DE3228421A1 (de) 1984-02-02

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B29C 1/00

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee