GB1416080A - Mould assembly for manufacturing hard foamed plastics articles - Google Patents

Mould assembly for manufacturing hard foamed plastics articles

Info

Publication number
GB1416080A
GB1416080A GB3185873A GB3185873A GB1416080A GB 1416080 A GB1416080 A GB 1416080A GB 3185873 A GB3185873 A GB 3185873A GB 3185873 A GB3185873 A GB 3185873A GB 1416080 A GB1416080 A GB 1416080A
Authority
GB
United Kingdom
Prior art keywords
foamed plastics
mould
mould assembly
articles
mould parts
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
GB3185873A
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.)
POLAR GRAFIK GmbH
Original Assignee
POLAR GRAFIK 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 POLAR GRAFIK GmbH filed Critical POLAR GRAFIK GmbH
Publication of GB1416080A publication Critical patent/GB1416080A/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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • 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
    • 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
    • B29C44/581—Closure devices for pour holes
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/02—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
    • B29C70/021—Combinations of fibrous reinforcement and non-fibrous material
    • B29C70/025—Combinations of fibrous reinforcement and non-fibrous material with particular filler
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/008—Using vibrations during moulding
    • 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
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass
    • 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
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/02—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/757—Moulds, cores, dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
GB3185873A 1972-07-07 1973-07-04 Mould assembly for manufacturing hard foamed plastics articles Expired GB1416080A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH981572A CH542035A (de) 1972-07-07 1972-07-07 Kunststofform mit einem Formrahmenober- und Unterteil mit in diese eingegossenem Formober- und Unterteil zur Herstellung von Hartschaum-Teilen

Publications (1)

Publication Number Publication Date
GB1416080A true GB1416080A (en) 1975-12-03

Family

ID=4355948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3185873A Expired GB1416080A (en) 1972-07-07 1973-07-04 Mould assembly for manufacturing hard foamed plastics articles

Country Status (8)

Country Link
JP (1) JPS4985156A (enrdf_load_stackoverflow)
BE (1) BE801837A (enrdf_load_stackoverflow)
CH (1) CH542035A (enrdf_load_stackoverflow)
DE (1) DE2323585A1 (enrdf_load_stackoverflow)
ES (1) ES416002A1 (enrdf_load_stackoverflow)
FR (1) FR2191983B1 (enrdf_load_stackoverflow)
GB (1) GB1416080A (enrdf_load_stackoverflow)
IT (1) IT991690B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994009973A1 (de) * 1992-10-26 1994-05-11 Ph. Kurtz Eisenhammer Gmbh & Co. Verfahren zum herstellen von formkörpern aus geschäumten kunststoff und form zur ausübung dieses verfahrens
WO2004069512A1 (ja) * 2003-02-04 2004-08-19 Bridgestone Corporation 発泡成形用の金型及び発泡成形方法
WO2011064234A1 (en) 2009-11-25 2011-06-03 Abate Basilio & C. S.N.C. Pneumatic valve device for ejecting moulded articles of plastic material from a mould
CN120461664A (zh) * 2025-07-14 2025-08-12 杭州凡泰塑业有限公司 一种pvc护栏自动生产设备

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101069U (enrdf_load_stackoverflow) * 1976-12-23 1978-08-15

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994009973A1 (de) * 1992-10-26 1994-05-11 Ph. Kurtz Eisenhammer Gmbh & Co. Verfahren zum herstellen von formkörpern aus geschäumten kunststoff und form zur ausübung dieses verfahrens
WO2004069512A1 (ja) * 2003-02-04 2004-08-19 Bridgestone Corporation 発泡成形用の金型及び発泡成形方法
WO2011064234A1 (en) 2009-11-25 2011-06-03 Abate Basilio & C. S.N.C. Pneumatic valve device for ejecting moulded articles of plastic material from a mould
CN120461664A (zh) * 2025-07-14 2025-08-12 杭州凡泰塑业有限公司 一种pvc护栏自动生产设备

Also Published As

Publication number Publication date
CH542035A (de) 1973-09-30
FR2191983B1 (enrdf_load_stackoverflow) 1977-12-23
BE801837A (fr) 1973-11-05
JPS4985156A (enrdf_load_stackoverflow) 1974-08-15
DE2323585A1 (de) 1974-01-24
FR2191983A1 (enrdf_load_stackoverflow) 1974-02-08
ES416002A1 (es) 1976-03-01
IT991690B (it) 1975-08-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee