FR2340817A1 - Film d'emballage - Google Patents

Film d'emballage

Info

Publication number
FR2340817A1
FR2340817A1 FR7703279A FR7703279A FR2340817A1 FR 2340817 A1 FR2340817 A1 FR 2340817A1 FR 7703279 A FR7703279 A FR 7703279A FR 7703279 A FR7703279 A FR 7703279A FR 2340817 A1 FR2340817 A1 FR 2340817A1
Authority
FR
France
Prior art keywords
layer
foil
gas permeable
various patterns
material applied
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7703279A
Other languages
English (en)
French (fr)
Other versions
FR2340817B3 (de
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wihuri Oy
Original Assignee
Wihuri Oy
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 Wihuri Oy filed Critical Wihuri Oy
Publication of FR2340817A1 publication Critical patent/FR2340817A1/fr
Application granted granted Critical
Publication of FR2340817B3 publication Critical patent/FR2340817B3/fr
Granted legal-status Critical Current

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
    • B32B7/02—Physical, chemical or physicochemical 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • 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
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • 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

Landscapes

  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Packages (AREA)
FR7703279A 1976-02-13 1977-02-04 Film d'emballage Granted FR2340817A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI760361A FI760361A (de) 1976-02-13 1976-02-13

Publications (2)

Publication Number Publication Date
FR2340817A1 true FR2340817A1 (fr) 1977-09-09
FR2340817B3 FR2340817B3 (de) 1979-10-05

Family

ID=8509754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7703279A Granted FR2340817A1 (fr) 1976-02-13 1977-02-04 Film d'emballage

Country Status (7)

Country Link
AT (1) ATA83377A (de)
DE (1) DE2703475A1 (de)
DK (1) DK18777A (de)
FI (1) FI760361A (de)
FR (1) FR2340817A1 (de)
NO (1) NO770129L (de)
SE (1) SE7701320L (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026106A1 (de) * 1979-09-24 1981-04-01 Alan Hardwick Windle Verfahren zum miteinander Verbinden zweier Oberflächen und der nach diesem Verfahren erhaltene Gegenstand

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026106A1 (de) * 1979-09-24 1981-04-01 Alan Hardwick Windle Verfahren zum miteinander Verbinden zweier Oberflächen und der nach diesem Verfahren erhaltene Gegenstand

Also Published As

Publication number Publication date
ATA83377A (de) 1978-02-15
FR2340817B3 (de) 1979-10-05
FI760361A (de) 1977-08-14
NO770129L (no) 1977-08-16
DE2703475A1 (de) 1977-08-18
DK18777A (da) 1977-08-14
SE7701320L (sv) 1977-08-14

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Legal Events

Date Code Title Description
ST Notification of lapse