IT1075393B - Film accoppiati flessibili per l'imballaggio di prodotti alimentari - Google Patents

Film accoppiati flessibili per l'imballaggio di prodotti alimentari

Info

Publication number
IT1075393B
IT1075393B IT2239377A IT2239377A IT1075393B IT 1075393 B IT1075393 B IT 1075393B IT 2239377 A IT2239377 A IT 2239377A IT 2239377 A IT2239377 A IT 2239377A IT 1075393 B IT1075393 B IT 1075393B
Authority
IT
Italy
Prior art keywords
packaging
food products
flexible coupled
coupled films
films
Prior art date
Application number
IT2239377A
Other languages
English (en)
Inventor
Pierpaolo Buzio
Lucio Edefonti
Original Assignee
Sir Soc Italiana Resine 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 Sir Soc Italiana Resine Spa filed Critical Sir Soc Italiana Resine Spa
Priority to IT2239377A priority Critical patent/IT1075393B/it
Priority to GB14153/78A priority patent/GB1568795A/en
Priority to DE2815855A priority patent/DE2815855C3/de
Priority to BR7802285A priority patent/BR7802285A/pt
Priority to NL7803928A priority patent/NL7803928A/xx
Priority to US05/895,822 priority patent/US4163080A/en
Application granted granted Critical
Publication of IT1075393B publication Critical patent/IT1075393B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
    • Y10T428/31587—Hydrocarbon polymer [polyethylene, polybutadiene, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon
IT2239377A 1977-04-13 1977-04-13 Film accoppiati flessibili per l'imballaggio di prodotti alimentari IT1075393B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT2239377A IT1075393B (it) 1977-04-13 1977-04-13 Film accoppiati flessibili per l'imballaggio di prodotti alimentari
GB14153/78A GB1568795A (en) 1977-04-13 1978-04-11 Flexible double-layer polypropylene laminates for the packaging of food products
DE2815855A DE2815855C3 (de) 1977-04-13 1978-04-12 Flexible Verbundfolien für die Verpackung von Nahrungsmitteln
BR7802285A BR7802285A (pt) 1977-04-13 1978-04-12 Filmes sobrepostos flexiveis para a embalagem de produtos alimenticios bem como processo para a producao dos mesmos
NL7803928A NL7803928A (nl) 1977-04-13 1978-04-13 Flexibel dubbellaags polypropeenlaminaat en werkwijze voor het vervaardigen van een dergelijk liminaat.
US05/895,822 US4163080A (en) 1977-04-13 1978-04-13 Flexible double-layer polypropylene laminates for the packaging of food products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2239377A IT1075393B (it) 1977-04-13 1977-04-13 Film accoppiati flessibili per l'imballaggio di prodotti alimentari

Publications (1)

Publication Number Publication Date
IT1075393B true IT1075393B (it) 1985-04-22

Family

ID=11195675

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2239377A IT1075393B (it) 1977-04-13 1977-04-13 Film accoppiati flessibili per l'imballaggio di prodotti alimentari

Country Status (6)

Country Link
US (1) US4163080A (it)
BR (1) BR7802285A (it)
DE (1) DE2815855C3 (it)
GB (1) GB1568795A (it)
IT (1) IT1075393B (it)
NL (1) NL7803928A (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1158961B (it) * 1978-08-08 1987-02-25 Sir Soc Italiana Resine Spa Film accoppiati flessibili per l'imballaggio di prodotti alimentari
JPS5878749A (ja) * 1981-11-04 1983-05-12 チッソ株式会社 真空成形用熱可塑性樹脂シ−ト
US4377616A (en) * 1981-12-30 1983-03-22 Mobil Oil Corporation Lustrous satin appearing, opaque film compositions and method of preparing same
US4585682A (en) * 1983-05-23 1986-04-29 W. R. Grace & Co. Roofing membranes
US4606970A (en) * 1983-12-19 1986-08-19 Mobil Oil Corporation Laminated plastic/non-woven film and its method of manufacture
US5169696A (en) * 1988-12-05 1992-12-08 Du Pont Canada Inc. Film laminate with easy TD tear
DE4000495C2 (de) * 1990-01-10 1994-03-03 Spohn Verpackungswerke Gmbh & Verfahren und Vorrichtung zum Kaschieren einer ungereckten Folie mit einer gereckten Folie sowie mehrschichtige Folie
JPH03286859A (ja) * 1990-04-03 1991-12-17 Toray Ind Inc 三層積層フィルム
GB2244283B (en) * 1990-05-24 1994-02-16 Courtaulds Films & Packaging Metaalized polypropylene films
US5851610A (en) * 1991-02-07 1998-12-22 Applied Extrusion Technologies, Inc. Shrink films and articles including the same
TW212771B (it) * 1991-09-20 1993-09-11 Ube Reikisen Kk
EP1091852B1 (en) * 1998-06-12 2007-08-15 Avery Dennison Corporation Multilayered thermoplastic film and sign cutting method using the same
JP4090389B2 (ja) * 2003-06-10 2008-05-28 株式会社日立製作所 核磁気共鳴装置
JP4259980B2 (ja) * 2003-10-27 2009-04-30 南亜塑膠工業股▲ふん▼有限公司 五層共押出二軸延伸ポリプロピレンパール光沢合成紙及びその製造法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA766728A (en) * 1967-09-05 A. Rausing Gad Heat sealable laminates
GB982597A (en) * 1961-05-24 1965-02-10 Union Carbide Corp Improvements in and relating to polypropylene films
CH454017A (de) * 1965-02-23 1968-03-31 Tepar Ag Verpackungsmaterial und Verwendung desselben
US3547682A (en) * 1968-03-15 1970-12-15 Hercules Inc Composite polyolefin extrusion coating of substrates
US3666585A (en) * 1968-11-22 1972-05-30 Eastman Kodak Co Laminated amorphous and crystalline polypropylene sheeting
GB1319232A (en) * 1969-03-03 1973-06-06 Luc Penelope Jane Vesey Process for permanently bonding materials
BE756521A (fr) * 1969-10-02 1971-03-23 Ici Ltd Pellicules soudables a chaud
NL7101300A (it) * 1970-02-03 1971-08-05
US3862869A (en) * 1970-02-24 1975-01-28 Phillips Petroleum Co Method of making a reusable, tear-resistant polyolefin-paper laminate
US3775549A (en) * 1971-06-23 1973-11-27 Sumitomo Electric Industries Electrically insulating polyproplyene laminate paper and oil-impregnated electric power cable using said laminate paper
GB1440317A (en) * 1972-10-17 1976-06-23 British Cellophane Ltd Heat-sealable plastics films
US3887755A (en) * 1973-09-11 1975-06-03 Inmont Corp Laminating adhesives
US3965271A (en) * 1974-08-19 1976-06-22 Continental Can Company, Inc. Method for packaging cheese curd

Also Published As

Publication number Publication date
DE2815855A1 (de) 1978-10-26
GB1568795A (en) 1980-06-04
DE2815855C3 (de) 1982-03-25
NL7803928A (nl) 1978-10-17
US4163080A (en) 1979-07-31
BR7802285A (pt) 1978-12-19
DE2815855B2 (de) 1981-05-21

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