DK0754115T3 - Forbedring ved produktionen af et- og flerlags, termoplastisk film - Google Patents

Forbedring ved produktionen af et- og flerlags, termoplastisk film

Info

Publication number
DK0754115T3
DK0754115T3 DK95913161T DK95913161T DK0754115T3 DK 0754115 T3 DK0754115 T3 DK 0754115T3 DK 95913161 T DK95913161 T DK 95913161T DK 95913161 T DK95913161 T DK 95913161T DK 0754115 T3 DK0754115 T3 DK 0754115T3
Authority
DK
Denmark
Prior art keywords
production
thermoplastic film
improvement
liquid
multilayer thermoplastic
Prior art date
Application number
DK95913161T
Other languages
English (en)
Inventor
Giuliano Cavaglia
Renato Angelo Colnaghi
Daniele Novelli
Original Assignee
Cryovac Inc
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 Cryovac Inc filed Critical Cryovac Inc
Application granted granted Critical
Publication of DK0754115T3 publication Critical patent/DK0754115T3/da

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
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/917—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means by applying pressurised gas to the surface of the flat article
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DK95913161T 1994-04-01 1995-03-24 Forbedring ved produktionen af et- og flerlags, termoplastisk film DK0754115T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP94200905 1994-04-01
PCT/EP1995/001121 WO1995026867A1 (en) 1994-04-01 1995-03-24 Improvement in the production of mono- and multi-layer thermoplastic films

Publications (1)

Publication Number Publication Date
DK0754115T3 true DK0754115T3 (da) 1999-11-29

Family

ID=8216760

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95913161T DK0754115T3 (da) 1994-04-01 1995-03-24 Forbedring ved produktionen af et- og flerlags, termoplastisk film

Country Status (15)

Country Link
EP (1) EP0754115B1 (da)
JP (1) JPH09511699A (da)
AT (1) ATE180203T1 (da)
AU (1) AU705720B2 (da)
BR (1) BR9507238A (da)
CA (1) CA2185917A1 (da)
CZ (1) CZ288196A3 (da)
DE (1) DE69509767T2 (da)
DK (1) DK0754115T3 (da)
ES (1) ES2133756T3 (da)
FI (1) FI111346B (da)
MX (1) MX9604339A (da)
NZ (1) NZ282820A (da)
PL (1) PL177511B1 (da)
WO (1) WO1995026867A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA06000981A (es) 2003-07-30 2006-04-27 Cryovac Inc Pelicula de modulo elevado orientada de multiples capas.
EP3040364B1 (en) * 2014-12-30 2017-06-14 Abu Dhabi Polymers Company Limited (Borouge) L.L.C. Polypropylene compound with improved optical property and gel level

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL259350A (da) * 1960-08-09 1900-01-01
JPS57195623A (en) * 1981-05-14 1982-12-01 Du Pont Method of molding polymer film
US4676851A (en) * 1984-04-25 1987-06-30 First Brands Corporation Process and apparatus for forming integral interlocking closure film stock
JPS62214921A (ja) * 1986-03-18 1987-09-21 Mitsui Toatsu Chem Inc 結晶性ポリオレフイン樹脂シ−トまたはフイルムの製造方法
FI82633C (fi) * 1987-10-12 1991-04-10 Muolon Oy Foerfarande foer framstaellning av en krympande produkt.

Also Published As

Publication number Publication date
ATE180203T1 (de) 1999-06-15
AU705720B2 (en) 1999-05-27
NZ282820A (en) 1998-08-26
CA2185917A1 (en) 1995-10-12
FI111346B (fi) 2003-07-15
WO1995026867A1 (en) 1995-10-12
FI963917L (fi) 1996-09-30
AU2073095A (en) 1995-10-23
CZ288196A3 (en) 1997-04-16
FI963917A0 (fi) 1996-09-30
EP0754115B1 (en) 1999-05-19
BR9507238A (pt) 1997-09-16
PL177511B1 (pl) 1999-11-30
MX9604339A (es) 1997-06-28
ES2133756T3 (es) 1999-09-16
DE69509767T2 (de) 1999-12-02
JPH09511699A (ja) 1997-11-25
EP0754115A1 (en) 1997-01-22
DE69509767D1 (de) 1999-06-24
PL316567A1 (en) 1997-01-20

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