IT990405B - Dispositivo e procedimento conti nuo per la produzione di oggetti sagomati in materiale termpoplasti co - Google Patents

Dispositivo e procedimento conti nuo per la produzione di oggetti sagomati in materiale termpoplasti co

Info

Publication number
IT990405B
IT990405B IT5197873A IT5197873A IT990405B IT 990405 B IT990405 B IT 990405B IT 5197873 A IT5197873 A IT 5197873A IT 5197873 A IT5197873 A IT 5197873A IT 990405 B IT990405 B IT 990405B
Authority
IT
Italy
Prior art keywords
thermpoplastic
production
shaped objects
new accounts
procedure new
Prior art date
Application number
IT5197873A
Other languages
English (en)
Original Assignee
Polymer Processing Res Inst
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 Polymer Processing Res Inst filed Critical Polymer Processing Res Inst
Application granted granted Critical
Publication of IT990405B publication Critical patent/IT990405B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/206—Using expandable particles or beads as starting material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0084—Foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Molding Of Porous Articles (AREA)
  • Nonwoven Fabrics (AREA)
IT5197873A 1972-08-18 1973-08-10 Dispositivo e procedimento conti nuo per la produzione di oggetti sagomati in materiale termpoplasti co IT990405B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8255972A JPS522424B2 (it) 1972-08-18 1972-08-18

Publications (1)

Publication Number Publication Date
IT990405B true IT990405B (it) 1975-06-20

Family

ID=13777836

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5197873A IT990405B (it) 1972-08-18 1973-08-10 Dispositivo e procedimento conti nuo per la produzione di oggetti sagomati in materiale termpoplasti co

Country Status (6)

Country Link
US (1) US3971838A (it)
JP (1) JPS522424B2 (it)
DE (1) DE2341690B2 (it)
FR (1) FR2196237B1 (it)
GB (1) GB1436797A (it)
IT (1) IT990405B (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522938B2 (it) * 1973-09-07 1977-01-25
JPS5415297B2 (it) * 1974-05-14 1979-06-13
JPS5577525A (en) * 1978-12-04 1980-06-11 Ppg Industries Inc Method of laminating glass fiber reinforcing thermal plastic resin
SE420062B (sv) * 1979-06-01 1981-09-14 Gullfiber Ab Forfarande for anordning for kontinuerlig framstellning av skumplast
IT1141633B (it) * 1980-11-05 1986-10-01 Lavorazione Mat Plast Procedimento per la produzione di una lastra continua di schiuma di polimero sintetico termoplastico mediante estrusione
US4432713A (en) * 1982-08-20 1984-02-21 Berner Rolf E Machine for the continuous molding of polystyrene
GB2198984B (en) * 1986-11-04 1990-03-28 Weco Engineering Limited Tile manufacturing machine and method
JPH0657434B2 (ja) * 1987-05-30 1994-08-03 積水化成品工業株式会社 長尺積層板の製造方法
US5861185A (en) 1996-08-22 1999-01-19 Mars, Incorporated Ultrasonic forming of confectionery products
US5871783A (en) * 1996-08-22 1999-02-16 Mars, Incorporated Apparatus for ultrasonically forming confectionery products
US5786000A (en) * 1996-08-28 1998-07-28 Berner; Rolf E. Continuous molding machine with pusher
US5871793A (en) 1996-11-27 1999-02-16 Mars Incorporated Puffed cereal cakes
JP3775612B2 (ja) * 1996-12-24 2006-05-17 株式会社ジェイエスピー 発泡成形体の製造方法及び製造装置
US5846584A (en) 1997-04-30 1998-12-08 Mars, Incorporated Apparatus and method for forming cereal food products
DE19740058C2 (de) * 1997-09-12 2001-10-31 Mannesmann Vdo Ag Verfahren zum Herstellen eines Schwimmers, kraftstoffbeständiger Schwimmer sowie Verwendung von miteinander verpreßten, durch Extrusion hergestellten Partikeln
KR19980065058A (ko) * 1998-06-20 1998-10-07 윤인선 발포합성수지판재의 연속성형방법 및 장치
US20020127310A1 (en) * 1998-12-07 2002-09-12 Capodieci Roberto A. Cereal food product and method
US6368647B1 (en) 1998-12-29 2002-04-09 Mars, Incorporated Ultrasonically activated continuous slitter apparatus and method
JP2001198939A (ja) 2000-01-21 2001-07-24 Jsp Corp 発泡成形体の製造装置
GB0019507D0 (en) 2000-08-08 2000-09-27 Cannon Viking Limited Foam plastics method and machine
US6574944B2 (en) * 2001-06-19 2003-06-10 Mars Incorporated Method and system for ultrasonic sealing of food product packaging
US6655948B2 (en) 2001-08-31 2003-12-02 Mars, Incorporated System of ultrasonic processing of pre-baked food product
US6635292B2 (en) 2001-10-26 2003-10-21 Mars, Incorporated Ultrasonic rotary forming of food products
WO2004013526A2 (en) * 2002-05-31 2004-02-12 Federal-Mogul Powertrain, Inc. Monolayer foamed corrugated sleeve
DE10232148B4 (de) * 2002-07-16 2009-01-08 Fiberweb Corovin Gmbh Verfahren zum flüssigkeitsdurchlässigen Perforieren eines Vlieses
DE10232147B4 (de) 2002-07-16 2004-07-15 Corovin Gmbh Thermobondiertes und perforertes Vlies
DE102018105531A1 (de) * 2018-03-09 2019-09-12 tremco illbruck GmbH Verfahren zum Bearbeiten von Schaumstoffen mittels Förderbändern
CN113370446B (zh) * 2021-06-24 2022-05-03 合肥海景新材料科技有限公司 一种eps泡沫材料成型装置及其成型工艺

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962407A (en) * 1955-11-07 1960-11-29 Monsanto Chemicals Method for preparing laminated foam structures
FR1180049A (fr) * 1957-06-24 1959-06-01 Ets Kuhlmann Procédé et dispositif perfectionnés pour la préparation d'articles et de profilés en résine cellulaire et produits obtenus
GB889983A (en) * 1959-04-30 1962-02-21 Standard Telephones Cables Ltd Improvements in or relating to insulated electric conductors
US3118800A (en) * 1959-08-21 1964-01-21 Standard Plastics Inc Method and apparatus for making flexible conduits having an annular wall of foamed plastic
ES265176A1 (es) * 1960-03-11 1961-05-16 Standard Electrica Sa Metodo en o relativas a la fabricaciën de conductores electricos aislados
GB965185A (en) * 1961-03-13 1964-07-29 Daniel Rosenthal Improvements relating to methods and apparatus for forming continuous tubing
US3262150A (en) * 1964-09-14 1966-07-26 Coats & Clark Machine for producing foamed plastic spools at high speed
FR1420449A (fr) * 1964-10-16 1965-12-10 Liaison S A Procédé et dispositif pour revêtir des éléments tels que tubes d'une matière cellulaire synthétique ou naturelle
DE1281677B (de) * 1965-02-17 1968-10-31 Hans Joachim Selig Dipl Ing Verfahren zum kontinuierlichen Herstellen von Platten oder Granulaten aus pulverfoermigen schaumfaehigen thermoplastischen Kunststoffen durch Sintern
US3800018A (en) * 1965-04-15 1974-03-26 Saint Gobain Fabrication of cellular resinous products
US3422178A (en) * 1965-10-12 1969-01-14 Monsanto Co Continuous polymer casting machine and process
US3488411A (en) * 1966-04-20 1970-01-06 Alumacraft Marine Products Cor Production of low density thin gauge plastic articles
GB1136046A (en) * 1966-06-21 1968-12-11 Ici Ltd Manufacture of foam laminates
US3383441A (en) * 1966-07-27 1968-05-14 Isoleringsaktiebolaget Wmb Method and apparatus for producing bodies of synthetic thermoplastic material
NO116694B (it) * 1966-09-15 1969-05-05 Bergen Slyngefabrikk As
US3427372A (en) * 1966-10-17 1969-02-11 Berner Ind Inc Apparatus and method for continuous production of slabs or sheets
BE726811R (fr) * 1968-01-15 1969-07-14 Saint Gobain Procédé et dispositifs pour l'obtention de produits cellulaires en résine thermoplastique
US3594461A (en) * 1969-01-21 1971-07-20 Grace W R & Co Method and apparatus for continuously molding sheets from expandable polymeric materials
US3658971A (en) * 1969-12-29 1972-04-25 Scholl Mfg Co Inc Method of molding polyurethane foam composites and removing them from the mold
US3895086A (en) * 1972-08-28 1975-07-15 Erling Berner Method and apparatus for forming laminated molded bodies
US3917439A (en) * 1974-03-28 1975-11-04 Joseph T Yovanovich Apparatus for producing stock of synthetic thermoplastic material by continuous molding

Also Published As

Publication number Publication date
FR2196237A1 (it) 1974-03-15
JPS4938974A (it) 1974-04-11
JPS522424B2 (it) 1977-01-21
GB1436797A (en) 1976-05-26
DE2341690B2 (de) 1976-08-19
DE2341690A1 (de) 1974-03-07
US3971838A (en) 1976-07-27
FR2196237B1 (it) 1976-05-07

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