ATE332792T1 - Verfahren und vorrichtung zum kontinuierlichen herstellen von schaumstoff zur formung von paneelen - Google Patents

Verfahren und vorrichtung zum kontinuierlichen herstellen von schaumstoff zur formung von paneelen

Info

Publication number
ATE332792T1
ATE332792T1 AT01111996T AT01111996T ATE332792T1 AT E332792 T1 ATE332792 T1 AT E332792T1 AT 01111996 T AT01111996 T AT 01111996T AT 01111996 T AT01111996 T AT 01111996T AT E332792 T1 ATE332792 T1 AT E332792T1
Authority
AT
Austria
Prior art keywords
mixture
forming panels
pouring
continuously producing
producing foam
Prior art date
Application number
AT01111996T
Other languages
English (en)
Inventor
Loris Massarotto
Original Assignee
Oms Impianti Spa
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 Oms Impianti Spa filed Critical Oms Impianti Spa
Application granted granted Critical
Publication of ATE332792T1 publication Critical patent/ATE332792T1/de

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
    • B29C44/20—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
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/321—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed part being a lining, e.g. a film or a support lining
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7615—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
    • B29B7/7684—Parts; Accessories
    • B29B7/7689—Plunger constructions
    • B29B7/7694—Plunger constructions comprising recirculation channels; ducts formed in the plunger
    • 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
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • B29C44/3446—Feeding the blowing agent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
AT01111996T 2000-11-30 2001-05-22 Verfahren und vorrichtung zum kontinuierlichen herstellen von schaumstoff zur formung von paneelen ATE332792T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI002596A IT1319496B1 (it) 2000-11-30 2000-11-30 Procedimento per la produzione in continuo di materia plastica espansaper la realizzazione di pannelli e simili,nonche'impianto per la sua

Publications (1)

Publication Number Publication Date
ATE332792T1 true ATE332792T1 (de) 2006-08-15

Family

ID=11446155

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01111996T ATE332792T1 (de) 2000-11-30 2001-05-22 Verfahren und vorrichtung zum kontinuierlichen herstellen von schaumstoff zur formung von paneelen

Country Status (6)

Country Link
US (1) US6955779B2 (de)
EP (1) EP1211037B1 (de)
AT (1) ATE332792T1 (de)
DE (1) DE60121409T2 (de)
ES (1) ES2267629T3 (de)
IT (1) IT1319496B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20040095A1 (it) * 2004-04-30 2004-07-30 Duna Corradini S R L Metodo e dispositivo per termostatare un fluido lungo un tubo di trasporto,particolarmente un fluido componente di schiume polimeriche lungo un tubo di alimentazione di un apparecchio erogatore di tali schiume.
JP4885466B2 (ja) * 2005-03-24 2012-02-29 日本クラウンコルク株式会社 ライナー素材供給装置
PL2593943T3 (pl) 2010-07-15 2015-03-31 Mallinckrodt Nuclear Medicine Llc Dozownik zawiesiny do wytwarzania izotopów promieniotwórczych
CN109986810B (zh) * 2017-12-29 2024-02-02 浙江德毅隆科技股份有限公司 一种集中供料装置及包括该装置的复合材料拉挤成型设备
IT201900010524A1 (it) * 2019-07-01 2021-01-01 Afros Spa Testa di miscelazione e dosaggio monitorata
DE102020128115A1 (de) 2020-10-26 2022-04-28 Dürr Systems Ag Applikationsvorrichtung zum vorzugsweise teilgeboosterten Applizieren

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE278985C (de)
DE133642C (de)
DE2531346A1 (de) * 1975-07-14 1977-01-20 Sempiran Patentverwert Verfahren und vorrichtung zur fortlaufenden herstellung eines schaumstoffstranges
DD133642B1 (de) * 1977-10-26 1982-05-26 Plast Und Elast Veb Verarbeitungsmasch Komb Vorrichtung zum dosieren und untermischen von gasen in stroemenden medien
US4809909A (en) * 1985-06-13 1989-03-07 Glas-Craft, Inc. Plural component application system
US5201580A (en) * 1985-07-12 1993-04-13 Krauss Maffei Aktiengesellschaft Impingement mixing device
US4726933A (en) * 1985-10-08 1988-02-23 Admiral Equipment Company High pressure mixing head and reactive component injection valve
DD278985A1 (de) * 1988-12-28 1990-05-23 Greiz Plasttechnik Mischvorrichtung fuer reaktionsfaehige kunststoffkomponenten
US5087514A (en) * 1989-08-30 1992-02-11 Intellex Corporation Thermoplastic resin layer chemically bonded to thermoset resin layer
CA2280864A1 (en) * 1997-02-17 1998-08-20 Bayer Aktiengesellschaft Method and mixing head for producing a reaction mixture from an isocyanate and a higher-viscous polyol formulation
DE19706030C2 (de) * 1997-02-17 2000-07-06 Bayer Ag Verfahren und Vorrichtung zur Herstellung füllstoffhaltiger Polyurethane

Also Published As

Publication number Publication date
EP1211037B1 (de) 2006-07-12
IT1319496B1 (it) 2003-10-20
US6955779B2 (en) 2005-10-18
DE60121409T2 (de) 2007-07-05
DE60121409D1 (de) 2006-08-24
US20020063356A1 (en) 2002-05-30
EP1211037A1 (de) 2002-06-05
ITMI20002596A1 (it) 2002-05-30
ES2267629T3 (es) 2007-03-16

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties