BE830955A - Feuilles couplees a base de films polyolefiniques et procede pour leur preparation - Google Patents

Feuilles couplees a base de films polyolefiniques et procede pour leur preparation

Info

Publication number
BE830955A
BE830955A BE157938A BE157938A BE830955A BE 830955 A BE830955 A BE 830955A BE 157938 A BE157938 A BE 157938A BE 157938 A BE157938 A BE 157938A BE 830955 A BE830955 A BE 830955A
Authority
BE
Belgium
Prior art keywords
preparation
sheets based
polyolefinic films
coupling sheets
coupling
Prior art date
Application number
BE157938A
Other languages
English (en)
Inventor
F Mattioli
P Vitali
G La Tella
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 BE830955A publication Critical patent/BE830955A/fr

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
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/582—Tearability
    • B32B2307/5825—Tear resistant
    • 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
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • 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
    • B32B2309/02—Temperature
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/40—Closed containers
    • B32B2439/46—Bags
    • 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
BE157938A 1974-07-04 1975-07-03 Feuilles couplees a base de films polyolefiniques et procede pour leur preparation BE830955A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24781/74A IT1015660B (it) 1974-07-04 1974-07-04 Accoppiati a base di pellicole poliolefiniche

Publications (1)

Publication Number Publication Date
BE830955A true BE830955A (fr) 1976-01-05

Family

ID=11214710

Family Applications (1)

Application Number Title Priority Date Filing Date
BE157938A BE830955A (fr) 1974-07-04 1975-07-03 Feuilles couplees a base de films polyolefiniques et procede pour leur preparation

Country Status (5)

Country Link
BE (1) BE830955A (fr)
DE (1) DE2529651C2 (fr)
FR (1) FR2276930A1 (fr)
IT (1) IT1015660B (fr)
NL (1) NL187472C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1067253B (it) * 1976-12-20 1985-03-16 Moplefan Spa Accoppiati per imballaggio a base di pellicole poliolefiniche
IT1140297B (it) * 1981-11-26 1986-09-24 Moplefan Spa Accopiati per imballaggi impermeabili ai gas,a base di pellicole poliolefiniche
AU601381B2 (en) * 1985-11-29 1990-09-13 American National Can Company Blends of polypropylene and sheet structures made from the blends
EP0802045A1 (fr) * 1996-04-15 1997-10-22 The Procter & Gamble Company Matériaux multicouches pour la fabrication des emballages

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB951867A (en) * 1961-08-08 1964-03-11 Hercules Powder Co Ltd Improvements in or relating to coating of polypropylene film
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
NL7101300A (fr) * 1970-02-03 1971-08-05

Also Published As

Publication number Publication date
NL187472C (nl) 1991-10-16
FR2276930A1 (fr) 1976-01-30
DE2529651A1 (de) 1976-01-22
DE2529651C2 (de) 1985-09-19
IT1015660B (it) 1977-05-20
NL7507756A (nl) 1976-01-06
FR2276930B1 (fr) 1977-07-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MOPLEFAN S.P.A.

Effective date: 19920731