GB980754A - Moulding polyurethane foam - Google Patents

Moulding polyurethane foam

Info

Publication number
GB980754A
GB980754A GB1064462A GB1064462A GB980754A GB 980754 A GB980754 A GB 980754A GB 1064462 A GB1064462 A GB 1064462A GB 1064462 A GB1064462 A GB 1064462A GB 980754 A GB980754 A GB 980754A
Authority
GB
United Kingdom
Prior art keywords
guides
rigid
foam
polyurethane
foamed plastic
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
GB1064462A
Other languages
English (en)
Inventor
Alan Metcalf Wooler
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 to BE629865D priority Critical patent/BE629865A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1064462A priority patent/GB980754A/en
Publication of GB980754A publication Critical patent/GB980754A/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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/58—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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40—Plastics, e.g. foam or rubber
    • 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
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • 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
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB1064462A 1962-03-20 1962-03-20 Moulding polyurethane foam Expired GB980754A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE629865D BE629865A (zh) 1962-03-20
GB1064462A GB980754A (en) 1962-03-20 1962-03-20 Moulding polyurethane foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1064462A GB980754A (en) 1962-03-20 1962-03-20 Moulding polyurethane foam

Publications (1)

Publication Number Publication Date
GB980754A true GB980754A (en) 1965-01-20

Family

ID=9971641

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1064462A Expired GB980754A (en) 1962-03-20 1962-03-20 Moulding polyurethane foam

Country Status (2)

Country Link
BE (1) BE629865A (zh)
GB (1) GB980754A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2254820A (en) * 1991-04-16 1992-10-21 British Aerospace Tooling for composite component manufacture
EP1018417A1 (en) * 1999-01-07 2000-07-12 Shell Internationale Researchmaatschappij B.V. Coated mould for making polyurethane foams

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2254820A (en) * 1991-04-16 1992-10-21 British Aerospace Tooling for composite component manufacture
GB2254820B (en) * 1991-04-16 1995-04-19 British Aerospace Tooling for composite component manufacture
EP1018417A1 (en) * 1999-01-07 2000-07-12 Shell Internationale Researchmaatschappij B.V. Coated mould for making polyurethane foams

Also Published As

Publication number Publication date
BE629865A (zh)

Similar Documents

Publication Publication Date Title
US3541031A (en) Siloxane-oxyalkylene copolymers and use thereof
US3127457A (en) Method of molding a polyurethane foam in a mold having an improved release agent
US3629165A (en) Control of polyurethane foam process using polysiloxane polyether copolymer surfactant
GB1175175A (en) Treatment of a Mould Surface with a Diorganopolysiloxane and Preparation of Polyurethane Foams in the Mould
GB980754A (en) Moulding polyurethane foam
GB1064462A (en) Process for the manufacture of elastomeric cellular sponge and foamed material from organosiloxane polymers
KR910014464A (ko) 폴리이소시아네이트 혼합물 및 가요성 폴리우레탄 발포체 제조에서의 이의 용도
ATE51239T1 (de) Verfahren zur herstellung von elastischen polyurethan-weichschaumstoffen und auf diese weise hergestellte formkoerper.
DE3065014D1 (en) Process for making polyurethane foams
US4139503A (en) Process for the production of high resilience polyurethane foams and foams produced therefrom
GB1392859A (en) Process and apparatus for producing continuous foam plastics blocks
GB1055924A (en) Thin load supporting polyurethane foam and method of making same
GB1594539A (en) Foam manufacture
GB748990A (en) Resilient foam materials suitable for use in upholstery
GB997332A (en) Improvements relating to foamed cellular materials
GB997392A (en) Diazabicyclooctane-alkylene oxide catalysts
GB1003037A (en) Improvements in and relating to moulds
US3790612A (en) Organopolysiloxane copolymer useful as surfactant
GB1092987A (en) New cork and foam product
ES403654A1 (es) Procedimiento para la obtencion de plasticos celulares blandos, elasticos, combinados.
GB1075780A (en) Apparatus for continuously casting foam plastics sheets
GB1029961A (en) Improvements relating to cellular materials
GB1015611A (en) Improvements in and relating to polyurethane foams
GB1209297A (en) Process for the production of polyurethane elastic mouldings which have a compact surface
IT1079798B (it) Procedimento per la rpdouzione di espansi poliuretanici dotati di alta elasticita'