IT1290238B1 - Impianto per la produzione continua di film soffiati di materia plastica stirati biassialmente e procedimento per l'avviamento - Google Patents

Impianto per la produzione continua di film soffiati di materia plastica stirati biassialmente e procedimento per l'avviamento

Info

Publication number
IT1290238B1
IT1290238B1 IT97MI000200A ITMI970200A IT1290238B1 IT 1290238 B1 IT1290238 B1 IT 1290238B1 IT 97MI000200 A IT97MI000200 A IT 97MI000200A IT MI970200 A ITMI970200 A IT MI970200A IT 1290238 B1 IT1290238 B1 IT 1290238B1
Authority
IT
Italy
Prior art keywords
plant
continuous production
biaxially stretched
plastic films
starting procedure
Prior art date
Application number
IT97MI000200A
Other languages
English (en)
Inventor
Claus Peter Schmidt
Josef Nowak
Original Assignee
Reifenhaeuser Masch
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 Reifenhaeuser Masch filed Critical Reifenhaeuser Masch
Publication of ITMI970200A1 publication Critical patent/ITMI970200A1/it
Application granted granted Critical
Publication of IT1290238B1 publication Critical patent/IT1290238B1/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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Storage Of Harvested Produce (AREA)
  • Packaging Of Special Articles (AREA)
IT97MI000200A 1996-02-09 1997-01-31 Impianto per la produzione continua di film soffiati di materia plastica stirati biassialmente e procedimento per l'avviamento IT1290238B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19604654A DE19604654C2 (de) 1996-02-09 1996-02-09 Anlage für die kontinuierliche Herstellung von biaxial-verstreckten Kunststoff-Blasfolien und Verfahren zum Anfahren der Anlage

Publications (2)

Publication Number Publication Date
ITMI970200A1 ITMI970200A1 (it) 1998-07-31
IT1290238B1 true IT1290238B1 (it) 1998-10-22

Family

ID=7784899

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI000200A IT1290238B1 (it) 1996-02-09 1997-01-31 Impianto per la produzione continua di film soffiati di materia plastica stirati biassialmente e procedimento per l'avviamento

Country Status (4)

Country Link
US (1) US5891480A (it)
DE (1) DE19604654C2 (it)
GB (1) GB2309930B (it)
IT (1) IT1290238B1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1291668B1 (it) * 1997-04-24 1999-01-19 Tecno Coating Eng Srl Impianto per la produzione di film plastici tubolari ad orientazione biassiale con fase di stabilizzazione in linea
DE19844434C2 (de) * 1998-09-28 2000-10-26 Windmoeller & Hoelscher Verfahren zur Regelung des Durchmessers einer zwischen einem Vorzugsrollenpaar und einem Abzugsrollenpaar zu einer Schlauchfolienblase aufgeblasenen Schlauchfolienbahn
DE19911978C2 (de) * 1999-03-17 2002-09-05 Windmoeller & Hoelscher Vorrichtung zum Erwärmen einer zwischen einem Vorzugsrollenpaar und einem Abzugsrollenpaar zu einer Schlauchfolienblase aufgeblasenen Schlauchfolienbahn
DE19946949A1 (de) * 1999-09-30 2001-04-19 Reifenhaeuser Masch Vorrichtung zur kontinuierlichen Herstellung einer biaxial verstreckten Folie aus einem thermoplastischen Kunststoff
CN101570060B (zh) * 2008-05-04 2012-07-18 杨启赞 应用环保树脂材料制成收缩塑料膜的方法
PL3382082T3 (pl) * 2017-03-31 2020-03-31 Reifenhäuser GmbH & Co. KG Maschinenfabrik Urządzenie do wytwarzania włóknin otrzymywanych metodą "spod filiery" z włókien ciągłych bez końca
CN107031009A (zh) * 2017-04-12 2017-08-11 浙江派尔电气有限公司 塑料管挤出设备的定位装置
US11338490B1 (en) 2021-04-09 2022-05-24 Bbs Corporation Blown film coextrusion line with polygonal extruder arrangement
US11173642B1 (en) * 2021-04-09 2021-11-16 Bbs Corporation Blown film coextrusion line with polygonal extruder arrangement
US11511474B1 (en) 2021-05-17 2022-11-29 Henry G. Schirmer Modular disk coextrusion die with melt channeling disk

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE548151A (it) * 1955-06-03 1900-01-01
GB1106994A (en) * 1964-07-06 1968-03-20 Bakelite Xylonite Ltd Improvements in and relating to thermoplastic films
GB1107354A (en) * 1965-05-04 1968-03-27 Bakelite Xylonite Ltd Improvements in and relating to biaxially oriented film
DE2158337A1 (de) * 1971-11-24 1973-05-30 Windmoeller & Hoelscher Anlage zum herstellen, flachlegen und abziehen von kunststoff-blasfolien
US4477506A (en) * 1982-06-24 1984-10-16 General Binding Corporation Method and apparatus for making improved laminating film and improved film
US4734245A (en) * 1985-01-30 1988-03-29 Idemitsu Petrochemical Co., Ltd. Method of producing biaxially oriented film of thermoplastic resin
DE3729449A1 (de) * 1987-09-03 1989-03-16 Hoechst Ag Verfahren und vorrichtung zur herstellung eines stranggepressten, verstreckten, nahtlosen schlauches
US5756041A (en) * 1991-07-11 1998-05-26 Arruda; William C. Method and apparatus for processing blown tube films
US5698279A (en) * 1992-09-23 1997-12-16 Viskase Corporation Heat shrinkable nylon food casing having a functionalized ethylenic polymer core layer

Also Published As

Publication number Publication date
US5891480A (en) 1999-04-06
DE19604654A1 (de) 1997-08-14
DE19604654C2 (de) 1998-03-26
GB2309930A (en) 1997-08-13
GB2309930B (en) 1999-08-04
GB9700639D0 (en) 1997-03-05
ITMI970200A1 (it) 1998-07-31

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Legal Events

Date Code Title Description
0001 Granted