IT1319496B1 - Procedimento per la produzione in continuo di materia plastica espansaper la realizzazione di pannelli e simili,nonche'impianto per la sua - Google Patents

Procedimento per la produzione in continuo di materia plastica espansaper la realizzazione di pannelli e simili,nonche'impianto per la sua

Info

Publication number
IT1319496B1
IT1319496B1 IT2000MI002596A ITMI20002596A IT1319496B1 IT 1319496 B1 IT1319496 B1 IT 1319496B1 IT 2000MI002596 A IT2000MI002596 A IT 2000MI002596A IT MI20002596 A ITMI20002596 A IT MI20002596A IT 1319496 B1 IT1319496 B1 IT 1319496B1
Authority
IT
Italy
Prior art keywords
plastic material
continuous production
panels
plant
construction
Prior art date
Application number
IT2000MI002596A
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
Priority to IT2000MI002596A priority Critical patent/IT1319496B1/it
Priority to EP01111996A priority patent/EP1211037B1/en
Priority to ES01111996T priority patent/ES2267629T3/es
Priority to DE60121409T priority patent/DE60121409T2/de
Priority to AT01111996T priority patent/ATE332792T1/de
Priority to US09/863,379 priority patent/US6955779B2/en
Publication of ITMI20002596A1 publication Critical patent/ITMI20002596A1/it
Application granted granted Critical
Publication of IT1319496B1 publication Critical patent/IT1319496B1/it

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)
IT2000MI002596A 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 IT1319496B1 (it)

Priority Applications (6)

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
EP01111996A EP1211037B1 (en) 2000-11-30 2001-05-22 Method and apparatus for the continuous production of expanded plastic material for forming panels
ES01111996T ES2267629T3 (es) 2000-11-30 2001-05-22 Procedimiento y aparato para la produccion continua de material plastico expandido para la conformacion de paneles.
DE60121409T DE60121409T2 (de) 2000-11-30 2001-05-22 Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Schaumstoff zur Formung von Paneelen
AT01111996T ATE332792T1 (de) 2000-11-30 2001-05-22 Verfahren und vorrichtung zum kontinuierlichen herstellen von schaumstoff zur formung von paneelen
US09/863,379 US6955779B2 (en) 2000-11-30 2001-05-24 Method for the continuous production of expanded plastic material for forming panels and the like, and apparatus for carrying out the method

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 (2)

Publication Number Publication Date
ITMI20002596A1 ITMI20002596A1 (it) 2002-05-30
IT1319496B1 true IT1319496B1 (it) 2003-10-20

Family

ID=11446155

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (6)

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

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
CA2805182C (en) 2010-07-15 2019-03-05 Mallinckrodt Llc Slurry dispenser for radioisotope production
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
DE133642C (it)
DE278985C (it)
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
DE19706030C2 (de) * 1997-02-17 2000-07-06 Bayer Ag Verfahren und Vorrichtung zur Herstellung füllstoffhaltiger Polyurethane
CN1113732C (zh) * 1997-02-17 2003-07-09 拜尔公司 用异氰酸酯和多元醇配方制造反应混合物的方法

Also Published As

Publication number Publication date
ES2267629T3 (es) 2007-03-16
US20020063356A1 (en) 2002-05-30
DE60121409D1 (de) 2006-08-24
EP1211037B1 (en) 2006-07-12
DE60121409T2 (de) 2007-07-05
US6955779B2 (en) 2005-10-18
ITMI20002596A1 (it) 2002-05-30
ATE332792T1 (de) 2006-08-15
EP1211037A1 (en) 2002-06-05

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