PL449966A1 - Method of producing packaging film with selected utility parameters - Google Patents

Method of producing packaging film with selected utility parameters

Info

Publication number
PL449966A1
PL449966A1 PL449966A PL44996624A PL449966A1 PL 449966 A1 PL449966 A1 PL 449966A1 PL 449966 A PL449966 A PL 449966A PL 44996624 A PL44996624 A PL 44996624A PL 449966 A1 PL449966 A1 PL 449966A1
Authority
PL
Poland
Prior art keywords
film
packaging film
selected utility
base film
utility parameters
Prior art date
Application number
PL449966A
Other languages
Polish (pl)
Inventor
Tomasz Ciszewski
Karol Ciszewski
Original Assignee
Engineering Cc Spółka Z Ograniczoną Odpowiedzialnością
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 Engineering Cc Spółka Z Ograniczoną Odpowiedzialnością filed Critical Engineering Cc Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL449966A priority Critical patent/PL449966A1/en
Publication of PL449966A1 publication Critical patent/PL449966A1/en

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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/14—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a face layer formed of separate pieces of material which are juxtaposed side-by-side
    • B32B3/16—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a face layer formed of separate pieces of material which are juxtaposed side-by-side secured to a flexible backing
    • 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
    • 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
    • B32B7/027—Thermal properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/40—Applications of laminates for particular packaging purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób wytwarzania folii opakowaniowej o wybranych parametrach użytkowych, polegający na tym, że poddawaną procesowi rozciągania folię wejściową (3) tworzy się przez uprzednie ciągłe nakładanie - na klejącą stronę folii bazowej (1) rozwijanej z rolki hurtowej Jumbo (1a) - co najmniej jednego cięgna wzmacniającego (2), wykonanego z takiego samego polietylenu co folia bazowa (1), a mającego postać pasa, sznura lub struny prowadzonej wzdłuż oraz równolegle do kierunku (k) rozwijania folii bazowej (1), przy czym usytuowanie cięgien wzmacniających (2) jest symetryczne względem środka szerokości (b3) folii wejściowej (3).The subject of the application is a method of manufacturing a packaging film with selected utility parameters, consisting in that the input film (3) subjected to a stretching process is formed by previously continuously applying - to the adhesive side of the base film (1) unrolled from a Jumbo wholesale roll (1a) - at least one reinforcing strand (2) made of the same polyethylene as the base film (1) and having the form of a belt, string or cord guided along and parallel to the direction (k) of unrolling of the base film (1), wherein the positioning of the reinforcing strands (2) is symmetrical with respect to the center of the width (b3) of the input film (3).

PL449966A 2024-10-07 2024-10-07 Method of producing packaging film with selected utility parameters PL449966A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL449966A PL449966A1 (en) 2024-10-07 2024-10-07 Method of producing packaging film with selected utility parameters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL449966A PL449966A1 (en) 2024-10-07 2024-10-07 Method of producing packaging film with selected utility parameters

Publications (1)

Publication Number Publication Date
PL449966A1 true PL449966A1 (en) 2025-04-28

Family

ID=95554707

Family Applications (1)

Application Number Title Priority Date Filing Date
PL449966A PL449966A1 (en) 2024-10-07 2024-10-07 Method of producing packaging film with selected utility parameters

Country Status (1)

Country Link
PL (1) PL449966A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050123721A1 (en) * 2000-02-18 2005-06-09 Gerd Heikaus Stretch film and method for producing a stretch film
EP2473342A2 (en) * 2009-09-04 2012-07-11 Megaplast S.A. Packaging Materials Industry Reinforced thin film for flexible packaging
PL430380A1 (en) * 2019-06-25 2019-12-16 Glopack Spółka Z Ograniczoną Odpowiedzialnością Stretch wrap film, device and method for obtaining it
PL237815B1 (en) * 2020-06-23 2021-05-31 Glopack Spolka Z Ograniczona Odpowiedzialnoscia Stretch foil and device for producing semi-finished products for such foil

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050123721A1 (en) * 2000-02-18 2005-06-09 Gerd Heikaus Stretch film and method for producing a stretch film
EP2473342A2 (en) * 2009-09-04 2012-07-11 Megaplast S.A. Packaging Materials Industry Reinforced thin film for flexible packaging
PL430380A1 (en) * 2019-06-25 2019-12-16 Glopack Spółka Z Ograniczoną Odpowiedzialnością Stretch wrap film, device and method for obtaining it
PL237815B1 (en) * 2020-06-23 2021-05-31 Glopack Spolka Z Ograniczona Odpowiedzialnoscia Stretch foil and device for producing semi-finished products for such foil

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