IT7825477A0 - Procedimento per la preparazione di film poliolefinici termosaldabili. - Google Patents

Procedimento per la preparazione di film poliolefinici termosaldabili.

Info

Publication number
IT7825477A0
IT7825477A0 IT7825477A IT2547778A IT7825477A0 IT 7825477 A0 IT7825477 A0 IT 7825477A0 IT 7825477 A IT7825477 A IT 7825477A IT 2547778 A IT2547778 A IT 2547778A IT 7825477 A0 IT7825477 A0 IT 7825477A0
Authority
IT
Italy
Prior art keywords
thermo
procedure
preparation
polyolefin film
sealable polyolefin
Prior art date
Application number
IT7825477A
Other languages
English (en)
Other versions
IT1097510B (it
Inventor
Gemmi Alfredo
Protospataro Francesco
Original Assignee
Moplefan 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 Moplefan Spa filed Critical Moplefan Spa
Publication of IT7825477A0 publication Critical patent/IT7825477A0/it
Priority to IT7825477A priority Critical patent/IT1097510B/it
Priority to NL7905317A priority patent/NL7905317A/nl
Priority to DK286179A priority patent/DK286179A/da
Priority to NO79792259A priority patent/NO792259L/no
Priority to SE7905937A priority patent/SE7905937L/xx
Priority to AT0477579A priority patent/ATA477579A/de
Priority to FR7917761A priority patent/FR2430836A1/fr
Priority to BE0/196214A priority patent/BE877592A/fr
Priority to DE19792927633 priority patent/DE2927633A1/de
Priority to ES482328A priority patent/ES482328A1/es
Priority to GB7924046A priority patent/GB2024715B/en
Priority to JP8738079A priority patent/JPS5514299A/ja
Application granted granted Critical
Publication of IT1097510B publication Critical patent/IT1097510B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001Combinations of extrusion moulding with other shaping operations
    • B29C48/0013Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0014Extrusion moulding in several steps, i.e. components merging outside the die producing flat articles having components brought in contact outside the extrusion die
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/023Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
    • B29C55/026Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets of preformed plates or sheets coated with a solution, a dispersion or a melt of thermoplastic material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/0012Mechanical treatment, e.g. roughening, deforming, stretching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/0012Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028Stretching, elongating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514Oriented
    • B32B2307/518Oriented bi-axially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/04Polyethylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/10Polypropylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00Containers; Receptacles
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
IT7825477A 1978-07-10 1978-07-10 Procedimento per la preparazione di film poliolefinici termosaldabili IT1097510B (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT7825477A IT1097510B (it) 1978-07-10 1978-07-10 Procedimento per la preparazione di film poliolefinici termosaldabili
NL7905317A NL7905317A (nl) 1978-07-10 1979-07-06 Werkwijze ter bereiding van een thermolasbare poly- alkeenfilm alsmede als zodanig verkregen films.
DK286179A DK286179A (da) 1978-07-10 1979-07-06 Fremgangsmaade til fremstilling af termosvejselige polyolefiniske film
NO79792259A NO792259L (no) 1978-07-10 1979-07-06 Frenmgangsmaate ved fremstilling av varmesveisbare polyolefinfilmer
SE7905937A SE7905937L (sv) 1978-07-10 1979-07-06 Forfarande for framstellning av polyolefinfilmer
FR7917761A FR2430836A1 (fr) 1978-07-10 1979-07-09 Procede de preparation de pellicules de polyolefines thermosoudables
AT0477579A ATA477579A (de) 1978-07-10 1979-07-09 Verfahren zur herstellung von warmverschweissbaren spleissfreien polyolefinfilmen
BE0/196214A BE877592A (fr) 1978-07-10 1979-07-09 Procede de preparation de pllicules de polyolefines thermosoudables
DE19792927633 DE2927633A1 (de) 1978-07-10 1979-07-09 Verfahren zur herstellung von warmverschweissbaren und nicht faserbildenden polyolefinfilmen
ES482328A ES482328A1 (es) 1978-07-10 1979-07-09 Procedimiento para la preparacion de peliculas poliolefinicatermosoldables y no fibrillables.
GB7924046A GB2024715B (en) 1978-07-10 1979-07-10 Process for the preparation of thermoweldable polyolefinic films
JP8738079A JPS5514299A (en) 1978-07-10 1979-07-10 Method of producing heattbonded polyolefin film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7825477A IT1097510B (it) 1978-07-10 1978-07-10 Procedimento per la preparazione di film poliolefinici termosaldabili

Publications (2)

Publication Number Publication Date
IT7825477A0 true IT7825477A0 (it) 1978-07-10
IT1097510B IT1097510B (it) 1985-08-31

Family

ID=11216810

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7825477A IT1097510B (it) 1978-07-10 1978-07-10 Procedimento per la preparazione di film poliolefinici termosaldabili

Country Status (12)

Country Link
JP (1) JPS5514299A (it)
AT (1) ATA477579A (it)
BE (1) BE877592A (it)
DE (1) DE2927633A1 (it)
DK (1) DK286179A (it)
ES (1) ES482328A1 (it)
FR (1) FR2430836A1 (it)
GB (1) GB2024715B (it)
IT (1) IT1097510B (it)
NL (1) NL7905317A (it)
NO (1) NO792259L (it)
SE (1) SE7905937L (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333968A (en) * 1980-01-25 1982-06-08 Mobil Oil Corporation Thermoplastic packaging films with improved heat-seal characteristics
JPS5725953A (en) * 1980-07-22 1982-02-10 Toray Industries Multilayer laminated polypropylene film
DE3274455D1 (en) * 1981-08-22 1987-01-15 Showa Denko Kk Propylene-ethylene random copolymer, production process thereof, and film derived therefrom
DE3323018A1 (de) * 1983-06-25 1985-01-10 Beiersdorf Ag, 2000 Hamburg Klebeband
FR2603522B1 (fr) * 1986-09-08 1989-06-30 Silec Liaisons Elec Tube souple a coefficient de dilatation lineaire reduit, son procede de fabrication et dispositif en faisant application
GB0101994D0 (en) 2001-01-25 2001-03-14 Dupont Teijin Films Us Ltd Process for the production of coated polumeric film
GB0201764D0 (en) 2002-01-25 2002-03-13 Dupont Teijin Films Us Ltd Multi-layer polymeric film III
GB0316708D0 (en) 2003-07-16 2003-08-20 Dupont Teijin Films Us Ltd Polymeric film
GB0603254D0 (en) 2006-02-17 2006-03-29 Dupont Teijin Films Us Ltd Polyester film
DE102016215730A1 (de) * 2016-08-23 2018-03-01 Contitech Antriebssysteme Gmbh Verfahren zur mehrstufigen Herstellung eines Zug- oder Tragmittels
CN110350155B (zh) * 2018-04-04 2022-01-14 北京师范大学 一种含沿横向拉伸方向取向的纳米纤维状多孔层的复合微孔膜
DE102019215880A1 (de) * 2019-10-15 2021-04-15 Lindauer Dornier Gesellschaft Mit Beschränkter Haftung Verfahren und folienreckanlage zur herstellung siegelfähiger biaxial orientierter polyesterbasierter folie
GB202000114D0 (en) 2020-01-06 2020-02-19 Dupont Teijin Films Us Lp Polymeric film tube

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1805886A1 (de) * 1967-11-04 1969-09-04 Mitsubishi Petrochemical Co Heissverschweissbare biaxial orientierte Polypropylenschichtfilme und Verfahren zu deren Herstellung
DE1769028A1 (de) * 1968-03-22 1972-02-03 Kalle Ag Biaxial orientierte Polypropylenfolie
DE2637978B2 (de) * 1976-08-24 1979-10-25 Hoechst Ag, 6000 Frankfurt HeiBsiegelfähige Kunststoffolie und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
FR2430836B1 (it) 1983-04-01
ES482328A1 (es) 1980-08-16
ATA477579A (de) 1983-05-15
DK286179A (da) 1980-01-11
FR2430836A1 (fr) 1980-02-08
GB2024715B (en) 1982-07-21
BE877592A (fr) 1980-01-09
NO792259L (no) 1980-01-11
JPS5514299A (en) 1980-01-31
NL7905317A (nl) 1980-01-14
IT1097510B (it) 1985-08-31
SE7905937L (sv) 1980-01-11
DE2927633A1 (de) 1980-01-31
GB2024715A (en) 1980-01-16

Similar Documents

Publication Publication Date Title
NO162158C (no) Fremgangsmaate for fremstilling av polyolefiner.
IT7920479A0 (it) Procedimento per la preparazione di elettrodi.
IT7925109A0 (it) Procedimento per la preparazione di tetrafluoroetano.
NO159667C (no) Fremgangsmaate for fremstilling av kikhostetoksid.
IT8024824A0 (it) Procedimento per la preparazione di poliolefine.
IT7825477A0 (it) Procedimento per la preparazione di film poliolefinici termosaldabili.
IT7927749A0 (it) Procedimento per la preparazione di urea.
IT7926729A0 (it) Procedimento per la preparazione di coloranti cianazoici.
NO812519L (no) Fremgangsmaate for fremstilling av kolesterase.
IT7923692A0 (it) Procedimento per la preparazione di poliolefine.
NO153853C (no) Fremgangsmaate for fremstilling av 17beta-hydroksy-17alfa-pregn-5-en-21-karboksylsyre-gamma-laktoner.
IT7923367A0 (it) Procedimento per la preparazione di composti del tipo-indaco.
IT7925919A0 (it) Procedimento per la preparazione di plastisoli.
NO152840C (no) Fremgangsmaate for fremstilling av dibenzyletere.
IT7921266A0 (it) Procedimento per la fabbricazione monoetilfosfito d'alluminio.
IT1120037B (it) Perfezionato procedimento per la preparazione di p-amminofenolo
IT8122813A0 (it) Procedimento di preparazione di n-cicloesilbenzotiazol-2-solfenammi de.
NO810114L (no) Fremgangsmaate for fremstilling av kijanimicin.
IT7927663A0 (it) Procedimento per la polimerizzazione di butene-1.
IT7947792A0 (it) Procedimento per la preparazione di n-etiletilendiammina
IT1207014B (it) Procedimento per la preparazione di acetonitrili sostituiti
NO153688C (no) Fremgangsmaate for fremstilling av 2-isopropylaminopyrimidin.
IT1207205B (it) Procedimento per la preparazione di ciclopropan-nitrili
RO76177A (ro) Procedeu pentru prepararea octahidro-indolo-2,3-a/chinolizine-1,1-disubstituite
IT8021231A0 (it) Procedimento per la preparazione di 2-amminopirazine sostituite.