CA970512A - Injection moulding - Google Patents

Injection moulding

Info

Publication number
CA970512A
CA970512A CA133,451A CA133451A CA970512A CA 970512 A CA970512 A CA 970512A CA 133451 A CA133451 A CA 133451A CA 970512 A CA970512 A CA 970512A
Authority
CA
Canada
Prior art keywords
injection moulding
moulding
injection
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
CA133,451A
Other versions
CA133451S (en
Inventor
Ullrich Knipp
Akos Ravasz
Klaus Schrewe
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority claimed from DE2103885A external-priority patent/DE2103885B2/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of CA970512A publication Critical patent/CA970512A/en
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
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0492—Devices for feeding the different materials
    • 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
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CA133,451A 1971-01-28 1972-01-28 Injection moulding Expired CA970512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2103885A DE2103885B2 (en) 1971-01-28 1971-01-28 Method and device for the production of injection molded articles from two different plastic materials

Publications (1)

Publication Number Publication Date
CA970512A true CA970512A (en) 1975-07-08

Family

ID=5797104

Family Applications (1)

Application Number Title Priority Date Filing Date
CA133,451A Expired CA970512A (en) 1971-01-28 1972-01-28 Injection moulding

Country Status (11)

Country Link
AT (1) AT342287B (en)
AU (1) AU453991B2 (en)
BE (1) BE778674A (en)
CA (1) CA970512A (en)
CH (1) CH533509A (en)
ES (1) ES399278A1 (en)
FR (1) FR2123494B1 (en)
GB (1) GB1332883A (en)
NL (1) NL7201123A (en)
SE (1) SE380472B (en)
ZA (1) ZA72296B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529507A1 (en) * 1982-07-05 1984-01-06 Cibie Projecteurs METHOD FOR MANUFACTURING INJECTION-MOLDING SHAPED ARTICLE AND ARTICLE OBTAINED
JPS62184817A (en) * 1986-02-10 1987-08-13 Toyo Seikan Kaisha Ltd Compression molded product with multi-layer construction and manufacture and device thereof
AT390758B (en) * 1988-09-19 1990-06-25 Engel Gmbh Maschbau INJECTION MOLDING NOZZLE FOR AN INJECTION MOLDING MACHINE
AT391833B (en) * 1988-10-03 1990-12-10 Engel Gmbh Maschbau Injection nozzle for injection-moulding machines
AT400020B (en) * 1992-07-07 1995-09-25 Engel Gmbh Maschbau Injection unit for an injection-moulding machine
NL1001417C2 (en) * 1995-10-13 1997-04-15 Inter Tooling Services Bv Device for manufacturing hollow plastic objects.
DE102006009900B4 (en) * 2006-03-03 2008-06-26 Kraussmaffei Technologies Gmbh Integrated system device for producing composite bodies

Also Published As

Publication number Publication date
GB1332883A (en) 1973-10-10
ZA72296B (en) 1972-09-27
AT342287B (en) 1978-03-28
FR2123494B1 (en) 1978-09-08
BE778674A (en) 1972-07-28
FR2123494A1 (en) 1972-09-08
SE380472B (en) 1975-11-10
AU453991B2 (en) 1974-09-25
ATA70872A (en) 1977-07-15
NL7201123A (en) 1972-08-01
AU3823872A (en) 1973-07-26
ES399278A1 (en) 1974-12-16
CH533509A (en) 1973-02-15

Similar Documents

Publication Publication Date Title
CA984489A (en) Injection molding control
CA1005357A (en) Injection molding filter
CA981860A (en) Injection molding machine
GB1400207A (en) Injection moulding
CA964424A (en) Injection moulding process
CA980524A (en) Injection molding machine
CA972516A (en) Injection molding machine
CA988670A (en) Injection mould
CA986666A (en) Injection molding machine
CA999704A (en) Plastic molding
AU4213972A (en) Moulding
AU453991B2 (en) Injection moulding
CA964821A (en) Injection molding machine
CA965130A (en) Plastic molding insert
CA955019A (en) Injection molding machine
AU470569B2 (en) Plastics moulding
CA1006640A (en) Moulding mass
CA951066A (en) Injection moulding process
CA1021434A (en) Injection molding machine controls
AU450428B2 (en) Injection moulding process
CA882812A (en) Injection moulding machines
CA954266A (en) Plastic moulding
AU463623B2 (en) Injection molding apparatus
CA984029A (en) Injection molding control
CA984028A (en) Injection molding control