GB1312902A - Moulding polycarbonate plastics material parts - Google Patents

Moulding polycarbonate plastics material parts

Info

Publication number
GB1312902A
GB1312902A GB125771A GB125771A GB1312902A GB 1312902 A GB1312902 A GB 1312902A GB 125771 A GB125771 A GB 125771A GB 125771 A GB125771 A GB 125771A GB 1312902 A GB1312902 A GB 1312902A
Authority
GB
United Kingdom
Prior art keywords
polycarbonate
moulding
mould
jan
injected
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
GB125771A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1312902A publication Critical patent/GB1312902A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/08—Heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • 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
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • 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
    • B29C35/16—Cooling
    • B29C2035/1616—Cooling using liquids
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • B29C2071/025—Quenching, i.e. rapid cooling of an object
    • 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
    • B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB125771A 1970-01-28 1971-01-11 Moulding polycarbonate plastics material parts Expired GB1312902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US697770A 1970-01-28 1970-01-28

Publications (1)

Publication Number Publication Date
GB1312902A true GB1312902A (en) 1973-04-11

Family

ID=21723554

Family Applications (1)

Application Number Title Priority Date Filing Date
GB125771A Expired GB1312902A (en) 1970-01-28 1971-01-11 Moulding polycarbonate plastics material parts

Country Status (6)

Country Link
US (1) US3673289A (enExample)
JP (1) JPS4911738B1 (enExample)
CA (1) CA953868A (enExample)
DE (1) DE2103313C3 (enExample)
FR (1) FR2075124A5 (enExample)
GB (1) GB1312902A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068004A (en) * 1976-06-30 1978-01-10 Life Savers, Inc. System and method for cooling of gum base
US4450133A (en) * 1979-11-26 1984-05-22 Cafarelli Ralph J Stabilization of molded parts
US4246917A (en) * 1979-11-26 1981-01-27 Cafarelli Ralph J High-speed stabilization of molded parts
US4659533A (en) * 1985-09-16 1987-04-21 The Dow Chemical Company Process for the formation of large void-free thermoplastic articles
EP0724950B1 (en) * 1995-01-20 2000-04-19 General Electric Company Process for the annealing of objects out of thermoplastic materials
US20130227880A1 (en) * 2012-03-05 2013-09-05 Att Southern, Inc. Recycled plastic composite composition
US12281528B2 (en) * 2020-06-01 2025-04-22 Geodynamics, Inc. Quick connect setting kit and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057013A (en) * 1960-02-15 1962-10-09 Du Pont Method for producing pipe
BE597653A (enExample) * 1960-03-08 1900-01-01
DE1479157B1 (de) * 1961-01-07 1970-03-19 Bayer Ag Waermenachbehandlungsverfahren fuer Werkstuecke aus hochmolekularen,thermoplastischen Polycarbonaten
US3553303A (en) * 1967-12-21 1971-01-05 Phillips Petroleum Co Extruding thermoplastic tubing

Also Published As

Publication number Publication date
FR2075124A5 (enExample) 1971-10-08
DE2103313C3 (de) 1980-12-18
DE2103313A1 (de) 1971-08-05
DE2103313B2 (de) 1980-04-30
CA953868A (en) 1974-09-03
US3673289A (en) 1972-06-27
JPS4911738B1 (enExample) 1974-03-19

Similar Documents

Publication Publication Date Title
GB803950A (en) Improvements in or relating to a process for injection-moulding reinforced or stiffened parts in plastic material
FR1008275A (fr) Procédé et dispositif pour garnir de matière plastique les oeillets ou autres articles analogues
GB1350873A (en) Amorphous polyethylene terephthalata container and process for making it
GB1312902A (en) Moulding polycarbonate plastics material parts
ATE27824T1 (de) Verfahren zur herstellung stabilisierter polycarbonat-formkoerper nach dem entgasungsspritzguss--oder dem entgasungsextrusionsverfahren.
GB1498392A (en) Thermoplastic moulding compositions and mouldings of polycarbonates with ease of mould release when injection-moulded
IE39164L (en) High-modulus polyethylene.
GB1060186A (en) Process for the production of glass fibre-containing granulate from thermoplastic polycarbonates
GB1450877A (en) Injection moulding of rubber compounds
BE771284A (fr) Procede de production d'articles moules de polypropylene renforce par des fibres de verre
US3274144A (en) Lubricated polycarbonate compositions
GB1097798A (en) Process for the production of polycarbonates
GB1169121A (en) Use of Epoxide Resins for Casting Spectacle Frames or Parts Thereof
GB1395203A (en) Manufacture of optical lenses of organic material
GB1359014A (en) Flameproof compositions and articles
DE1595653A1 (de) Verfahren zur Herstellung von Polyamidschaeumen
GB1269712A (en) Silicone rubber article
GB1426524A (en) Process for crystallizing polycarbonates and products obtained
GB1169122A (en) Use of Polyurethane Resins for Casting Spectacle Frames or Parts Thereof
GB1355287A (en) Methods and apparatus for producing blow moulded hollow articles
GB1002119A (en) Improvements in injection-moulding articles of footwear of synthetic plastics materials
SU148867A1 (ru) Способ получени мастики
GB1346869A (en) Manufacture of moulded wall panels
FR2011106A1 (en) Thermoplastic polycarbonate moulding compsns contg
JPS5628837A (en) Manufacturing of polyethylene foam

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee