GB1360133A - Injection moulding - Google Patents

Injection moulding

Info

Publication number
GB1360133A
GB1360133A GB1386372A GB1386372A GB1360133A GB 1360133 A GB1360133 A GB 1360133A GB 1386372 A GB1386372 A GB 1386372A GB 1386372 A GB1386372 A GB 1386372A GB 1360133 A GB1360133 A GB 1360133A
Authority
GB
United Kingdom
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
GB1386372A
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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1386372A priority Critical patent/GB1360133A/en
Publication of GB1360133A publication Critical patent/GB1360133A/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)
GB1386372A 1973-03-01 1973-03-01 Injection moulding Expired GB1360133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1386372A GB1360133A (en) 1973-03-01 1973-03-01 Injection moulding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1386372A GB1360133A (en) 1973-03-01 1973-03-01 Injection moulding

Publications (1)

Publication Number Publication Date
GB1360133A true GB1360133A (en) 1974-07-17

Family

ID=10030771

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1386372A Expired GB1360133A (en) 1973-03-01 1973-03-01 Injection moulding

Country Status (1)

Country Link
GB (1) GB1360133A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372016A1 (en) * 1976-11-29 1978-06-23 Ex Cell O Corp Prodn. of injection foam mouldings - using single moulding machine and extruder and introducing blowing agent into the extruder
US4124308A (en) * 1977-06-21 1978-11-07 Beloit Corporation Sequential co-injection unit adapted for structural foam molding
WO2008116800A2 (en) * 2007-03-26 2008-10-02 Basf Se Method and device for producing foamed plastic parts
DE102022003869A1 (en) 2022-10-18 2024-04-18 Oerlikon Textile Gmbh & Co. Kg Device for processing and manufacturing plastic products from recycled plastic residue

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372016A1 (en) * 1976-11-29 1978-06-23 Ex Cell O Corp Prodn. of injection foam mouldings - using single moulding machine and extruder and introducing blowing agent into the extruder
US4124308A (en) * 1977-06-21 1978-11-07 Beloit Corporation Sequential co-injection unit adapted for structural foam molding
WO2008116800A2 (en) * 2007-03-26 2008-10-02 Basf Se Method and device for producing foamed plastic parts
WO2008116800A3 (en) * 2007-03-26 2009-02-19 Basf Se Method and device for producing foamed plastic parts
DE102022003869A1 (en) 2022-10-18 2024-04-18 Oerlikon Textile Gmbh & Co. Kg Device for processing and manufacturing plastic products from recycled plastic residue

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees