IT8518111A0 - PRE-EXPANDED POLYSTYRENE SINTERING MOLD FOR THE FORMATION OF PRODUCTS. - Google Patents

PRE-EXPANDED POLYSTYRENE SINTERING MOLD FOR THE FORMATION OF PRODUCTS.

Info

Publication number
IT8518111A0
IT8518111A0 IT8518111A IT1811185A IT8518111A0 IT 8518111 A0 IT8518111 A0 IT 8518111A0 IT 8518111 A IT8518111 A IT 8518111A IT 1811185 A IT1811185 A IT 1811185A IT 8518111 A0 IT8518111 A0 IT 8518111A0
Authority
IT
Italy
Prior art keywords
products
formation
expanded polystyrene
sintering mold
sintering
Prior art date
Application number
IT8518111A
Other languages
Italian (it)
Other versions
IT1202255B (en
Inventor
Costantino Toffoli
Original Assignee
Costantino Toffoli
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 Costantino Toffoli filed Critical Costantino Toffoli
Priority to IT18111/85A priority Critical patent/IT1202255B/en
Publication of IT8518111A0 publication Critical patent/IT8518111A0/en
Priority to GB08611001A priority patent/GB2177043A/en
Priority to FR8606652A priority patent/FR2581585A1/en
Priority to DE19863615457 priority patent/DE3615457A1/en
Application granted granted Critical
Publication of IT1202255B publication Critical patent/IT1202255B/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
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • 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
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • 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
    • 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
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
IT18111/85A 1985-05-07 1985-05-07 PRE-EXPANDED POLYSTYRENE SINTERING MOLD FOR THE FORMATION OF ARTICLES IT1202255B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT18111/85A IT1202255B (en) 1985-05-07 1985-05-07 PRE-EXPANDED POLYSTYRENE SINTERING MOLD FOR THE FORMATION OF ARTICLES
GB08611001A GB2177043A (en) 1985-05-07 1986-05-06 Mould assembly for sintering together, pre-foamed polystyrene pellets
FR8606652A FR2581585A1 (en) 1985-05-07 1986-05-07 MOLD ASSEMBLY FOR POLYSTYRENE PREMARILY MADE IN THE FORM OF FOAM
DE19863615457 DE3615457A1 (en) 1985-05-07 1986-05-07 CASTING DEVICE FOR PRE-FOAMED POLYSTYRENE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT18111/85A IT1202255B (en) 1985-05-07 1985-05-07 PRE-EXPANDED POLYSTYRENE SINTERING MOLD FOR THE FORMATION OF ARTICLES

Publications (2)

Publication Number Publication Date
IT8518111A0 true IT8518111A0 (en) 1985-05-07
IT1202255B IT1202255B (en) 1989-02-02

Family

ID=11151939

Family Applications (1)

Application Number Title Priority Date Filing Date
IT18111/85A IT1202255B (en) 1985-05-07 1985-05-07 PRE-EXPANDED POLYSTYRENE SINTERING MOLD FOR THE FORMATION OF ARTICLES

Country Status (4)

Country Link
DE (1) DE3615457A1 (en)
FR (1) FR2581585A1 (en)
GB (1) GB2177043A (en)
IT (1) IT1202255B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2328175A (en) * 1997-08-12 1999-02-17 Sun Own Ind Co Ltd Method for making a surfboard
DE10202042A1 (en) * 2002-01-18 2003-07-24 Basf Ag Device for the production of foam molded articles
CZ302660B6 (en) * 2010-02-16 2011-08-24 Novopol A.S. Process for producing moldings and molding per se
FR3140009A1 (en) * 2022-09-27 2024-03-29 Knauf Industries Gestion Chamber for steam molding of expanded or cellular materials or foams.
US20240123658A1 (en) * 2022-09-27 2024-04-18 Knauf Industries Gestion Chamber for steam moulding of expanded or cellular materials or foams

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1261718A (en) * 1968-09-26 1972-01-26 Profile Expanded Plastics Ltd Method of moulding heat-expandable thermo-plastics material, and moulds therefor
US3837769A (en) * 1972-07-29 1974-09-24 H Erlenbach Apparatus for the manufacture of molded articles of foam-forming thermoplastic synthetics
CH605091A5 (en) * 1975-05-21 1978-09-29 Albert Emile Ritter
DE2544714A1 (en) * 1975-10-07 1977-04-21 Hans Erlenbach DEVICE FOR THE PRODUCTION OF MOLDINGS FROM FOAMABLE THERMOPLASTIC PLASTIC
US4192638A (en) * 1976-05-17 1980-03-11 Gerard Lezier Molding device having heat transfer chambers insulated from each other for molding expandable thermoplastic resin particles
FR2449518A1 (en) * 1979-02-26 1980-09-19 Engels Jeanine Suspended mould shells for moulding expanded thermoplastic beads - for obtaining dryer mouldings with high thermal and cycle efficiency
DE3032271A1 (en) * 1980-08-27 1982-04-15 Civag AG für Verpackungsforschung, Herisau Thermoplastic foam moulding appts. - where hollow heated and cooled mould tools have thermal insulation lining for minimal energy consumption
EP0079403B1 (en) * 1981-11-18 1985-04-24 Fresse S.A. Apparatus for the manufacture of panels of expanded synthetic material
DE3151775A1 (en) * 1981-12-29 1983-09-29 Flewu AG, 9000 St. Gallen METHOD AND DEVICE FOR PRODUCING ESSENTIALLY DRY MOLDINGS FROM FOAMED THERMOPLASTIC PLASTIC, e.g. POLYSTROL

Also Published As

Publication number Publication date
IT1202255B (en) 1989-02-02
DE3615457A1 (en) 1986-11-13
FR2581585A1 (en) 1986-11-14
GB8611001D0 (en) 1986-06-11
GB2177043A (en) 1987-01-14

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