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BE801837A - PLASTIC MOLD INTENDED FOR THE MANUFACTURE OF RIGID FOAM PARTS AND INCLUDING A MOLDING FRAME WITH AN UPPER PART AND A BOTTOM PART IN WHICH ARE CAST RESPECTIVELY THE UPPER HALF AND THE LOWER HALF OF THE MOLD - Google Patents

PLASTIC MOLD INTENDED FOR THE MANUFACTURE OF RIGID FOAM PARTS AND INCLUDING A MOLDING FRAME WITH AN UPPER PART AND A BOTTOM PART IN WHICH ARE CAST RESPECTIVELY THE UPPER HALF AND THE LOWER HALF OF THE MOLD

Info

Publication number
BE801837A
BE801837A BE133056A BE133056A BE801837A BE 801837 A BE801837 A BE 801837A BE 133056 A BE133056 A BE 133056A BE 133056 A BE133056 A BE 133056A BE 801837 A BE801837 A BE 801837A
Authority
BE
Belgium
Prior art keywords
mold
manufacture
rigid foam
molding frame
foam parts
Prior art date
Application number
BE133056A
Other languages
French (fr)
Inventor
R Mohr
Original Assignee
Polar Grafik G M B H
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 G M B H filed Critical Polar Grafik G M B H
Publication of BE801837A publication Critical patent/BE801837A/en

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)
BE133056A 1972-07-07 1973-07-03 PLASTIC MOLD INTENDED FOR THE MANUFACTURE OF RIGID FOAM PARTS AND INCLUDING A MOLDING FRAME WITH AN UPPER PART AND A BOTTOM PART IN WHICH ARE CAST RESPECTIVELY THE UPPER HALF AND THE LOWER HALF OF THE MOLD BE801837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH981572A CH542035A (en) 1972-07-07 1972-07-07 Plastic mold with a mold frame upper and lower part with a molded upper and lower part for the production of rigid foam parts

Publications (1)

Publication Number Publication Date
BE801837A true BE801837A (en) 1973-11-05

Family

ID=4355948

Family Applications (1)

Application Number Title Priority Date Filing Date
BE133056A BE801837A (en) 1972-07-07 1973-07-03 PLASTIC MOLD INTENDED FOR THE MANUFACTURE OF RIGID FOAM PARTS AND INCLUDING A MOLDING FRAME WITH AN UPPER PART AND A BOTTOM PART IN WHICH ARE CAST RESPECTIVELY THE UPPER HALF AND THE LOWER HALF OF THE MOLD

Country Status (8)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101069U (en) * 1976-12-23 1978-08-15
DE4236081A1 (en) * 1992-10-26 1994-04-28 Ph Kurtz Eisenhammer Kg Process for producing molded articles from foamed plastic and mold for carrying out this process
JP2004261969A (en) * 2003-02-04 2004-09-24 Bridgestone Corp Mold for foam molding and foam molding method
ITMI20090380U1 (en) 2009-11-25 2011-05-26 Abate Basilio & C S N C PNEUMATIC VALVE FOR EXPULSION OF PIECES MOLDED BY A MOLD FOR PLASTIC MATERIAL.
CN120461664B (en) * 2025-07-14 2026-01-06 杭州凡泰塑业有限公司 An automated production line for PVC guardrails

Also Published As

Publication number Publication date
FR2191983B1 (en) 1977-12-23
DE2323585A1 (en) 1974-01-24
ES416002A1 (en) 1976-03-01
IT991690B (en) 1975-08-30
GB1416080A (en) 1975-12-03
FR2191983A1 (en) 1974-02-08
CH542035A (en) 1973-09-30
JPS4985156A (en) 1974-08-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: POLAR GRAFIK G.M.B.H.

Effective date: 19850731