[go: up one dir, main page]

ITMI931206A0 - Complesso di attrezzi per la produzione di fogli di materiale sintetico termoplastico - Google Patents

Complesso di attrezzi per la produzione di fogli di materiale sintetico termoplastico

Info

Publication number
ITMI931206A0
ITMI931206A0 IT93MI1206A ITMI931206A ITMI931206A0 IT MI931206 A0 ITMI931206 A0 IT MI931206A0 IT 93MI1206 A IT93MI1206 A IT 93MI1206A IT MI931206 A ITMI931206 A IT MI931206A IT MI931206 A0 ITMI931206 A0 IT MI931206A0
Authority
IT
Italy
Prior art keywords
tools
sheets
production
thermoplastic material
synthetic thermoplastic
Prior art date
Application number
IT93MI1206A
Other languages
English (en)
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 filed Critical
Publication of ITMI931206A0 publication Critical patent/ITMI931206A0/it
Publication of ITMI931206A1 publication Critical patent/ITMI931206A1/it
Application granted granted Critical
Publication of IT1264465B1 publication Critical patent/IT1264465B1/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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/008—Wide strips, e.g. films, webs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
IT93MI001206A 1992-06-10 1993-06-08 Complesso di attrezzi per la produzione di fogli di materiale sintetico termoplastico IT1264465B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4218995A DE4218995C2 (de) 1992-06-10 1992-06-10 Werkzeugaggregat für die Herstellung von Kunststoffolien aus thermoplastischem Kunststoff

Publications (3)

Publication Number Publication Date
ITMI931206A0 true ITMI931206A0 (it) 1993-06-08
ITMI931206A1 ITMI931206A1 (it) 1994-12-08
IT1264465B1 IT1264465B1 (it) 1996-09-23

Family

ID=6460725

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI001206A IT1264465B1 (it) 1992-06-10 1993-06-08 Complesso di attrezzi per la produzione di fogli di materiale sintetico termoplastico

Country Status (2)

Country Link
DE (1) DE4218995C2 (it)
IT (1) IT1264465B1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19842777C2 (de) * 1998-09-18 2002-05-08 Reifenhaeuser Masch Vorrichtung zur Zuführung von Kühlluft zu einer Folienblase einer Schlauchfolienextrusionsanlage
DE19842778B4 (de) * 1998-09-18 2005-06-16 Reifenhäuser GmbH & Co Maschinenfabrik Verfahren und Werkzeuganordnung zur Herstellung einer Schlauchfolie
DE10066051B4 (de) 1999-09-09 2004-10-28 Kdesign Gmbh Verfahren zur Steuerung und Regelung des Dickenprofils bei der Blasfolienherstellung
DE10029175B4 (de) * 1999-09-09 2004-10-07 Kdesign Gmbh Verfahren und Vorrichtung zur Steuerung und Regelung des Dickenprofils bei der Blasfolienherstellung
US6739855B2 (en) † 2001-03-15 2004-05-25 Addex, Inc. External thickness control and method
ATE417721T1 (de) 2005-06-23 2009-01-15 Kdesign Gmbh Steuerbarer kühlgasring mit gleichrichtereinheit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2658518C2 (de) * 1976-12-23 1983-04-28 Reifenhäuser KG, 5210 Troisdorf Anlage zur Herstellung von Blasfolien aus thermoplastischem Kunststoff
US4330501A (en) * 1980-06-30 1982-05-18 Union Carbide Corporation Method and apparatus for cooling film bubble of low strain hardening polymers
DE3623548A1 (de) * 1986-07-12 1988-01-28 Reifenhaeuser Masch Vorrichtung fuer die herstellung von kunststoffolien
DE4001287A1 (de) * 1990-01-18 1991-07-25 Stefan Konermann Verfahren zur herstellung von blasfolien in einer folienblasanlage
ATE93447T1 (de) * 1989-06-21 1993-09-15 Stefan Konermann Verfahren und vorrichtung zur blasfolienherstellung.

Also Published As

Publication number Publication date
DE4218995C2 (de) 1994-08-11
ITMI931206A1 (it) 1994-12-08
DE4218995A1 (de) 1993-12-16
IT1264465B1 (it) 1996-09-23

Similar Documents

Publication Publication Date Title
ITUD930012A1 (it) Cassetta per la raccolta di materiale
IT8521699A0 (it) Gruppo di estrusione perl'estrusione di materia sintetica termoplastificata.
DE69331736D1 (de) Strukturen erzeugendes material
IT1222565B (it) Impianto per la estrusione di materiale sintetico termoplastico
IT8521198A0 (it) Apparecchiatura per produrre un foglio avente molteplici cavita' di materiale termoplastico.
IT1197518B (it) Trafila a ugelli a fessura larga per l'estrusione di laminati pluristrato di materiale sintetico termoplastico
IT1184047B (it) Macchina per la fabbricazione di bottiglie di materiale plastico
ITTO930896A0 (it) Macchina per la fabbricazione di oggetti di materiale plastico mediante termoformatura.
IT1206755B (it) Trafila a ugelli a fessura larga per l'estrusione di laminati pluristrato di materiale sintetico termoplastico.
IT1227381B (it) Procedimento per la produzione di un foglio di materiale sintetico termoplastico
IT1274776B (it) Tavola di deposizione con nastro a vaglio in un impianto per la produzione di nastro di velo di materiale sintetico termoplastico
IT1182495B (it) Procedimento per la fabbricazione di contenitori di materiale plastico
IT222824Z2 (it) Disposizione per la chiusura di borse di materiale plastico estruso
ITMI931206A0 (it) Complesso di attrezzi per la produzione di fogli di materiale sintetico termoplastico
ITMI912922A1 (it) Materiale di separazione sintetico per la sagomatura di accoppiati di lastre di vetro
GB2190325B (en) Extrusion tool for foamed synthetic thermoplastic materials
IT1277533B1 (it) Impianto per la produzione di film soffiato di materiale termoplastico
ITMI931209A0 (it) Complesso di attrezzi per la produzione di fogli soffiati in materiale sintetico termoplastico
ITMI910823A0 (it) Procedimento per la fabbricazione di un film di materiale sintetico termoplastico
IT8922462A0 (it) Utensile di estrusione per materiale sintetico termoplastificato
IT8268350A0 (it) Procedimento per la produzione di pezzi di materiale plastico
IT1283420B1 (it) Impianto per la fabbricazione di sbozzati di corpi cavi di materiale sintetico
IT1200799B (it) Collo d'oca in materiale sintetico deformabile termoplasticamente,particolarmente per stativi per il supporto di oggetti leggeri,inparticolare per microfoni
ITMI931260A0 (it) Macchina per la chiusura-sigillatura di tubetti in materiale sintetico
IT1172839B (it) Pressa per la formatura continua di pannelli di materiale plastico

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970626