PL403991A1 - Method for producing a multi-layer packaging material - Google Patents
Method for producing a multi-layer packaging materialInfo
- Publication number
- PL403991A1 PL403991A1 PL403991A PL40399113A PL403991A1 PL 403991 A1 PL403991 A1 PL 403991A1 PL 403991 A PL403991 A PL 403991A PL 40399113 A PL40399113 A PL 40399113A PL 403991 A1 PL403991 A1 PL 403991A1
- Authority
- PL
- Poland
- Prior art keywords
- layer
- cardboard
- packaging material
- foil
- temperature
- Prior art date
Links
Landscapes
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Sposób wytwarzania wielowarstwowego materiału opakowaniowego przeznaczonego do wytwarzania opakowań, zwłaszcza na produkty spożywcze, polega na tym, że tekturę falistą dwu, trzy lub pięciowarstwową o gramaturze od 260 do 1640 g/m2 podawaną w arkuszach lub - w przypadku tektury dwuwarstwowej - odwijaną z roli, przepuszcza się z szybkością od 5 do 50 m/min pomiędzy ogrzanymi do temperatury od 50 do 150°C walcami wraz z podawaną z jednej lub z obydwu stron tektury folią z tworzyw sztucznych: polietylenu, polipropylenu, poliestru, także folią metalizowaną lub laminatem folii z tworzyw sztucznych z folią z metalu, zwłaszcza z aluminium, pokrytą warstwą kleju termotopliwego dobranego do rodzaju tworzywa, którą podgrzewa się wstępnie do temperatury 50 - 150 °C, przy czym walce wywierają ciśnienie na łączone materiały w zakresie od 0,01 do 0,1 MPa, a ponadto warstwa klejowa folii zwrócona jest w kierunku tektury.The method of producing multi-layer packaging material intended for the production of packaging, especially for food products, consists in the fact that two, three or five-layer corrugated cardboard with a grammage of 260 to 1640 g / m2 fed in sheets or - in the case of double-layer cardboard - unwound from a roll, passed at a speed of 5 to 50 m / min between cylinders heated to a temperature of 50 to 150 ° C together with plastic film fed on one or both sides of the cardboard: polyethylene, polypropylene, polyester, also metallised foil or laminate foil plastics with metal foil, especially aluminum, covered with a layer of hot melt adhesive selected for the type of plastic, which is preheated to a temperature of 50 - 150 ° C, with the rollers applying pressure on the materials to be joined in the range from 0.01 to 0.1 MPa, and in addition the adhesive layer of the film faces the cardboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL403991A PL403991A1 (en) | 2013-05-21 | 2013-05-21 | Method for producing a multi-layer packaging material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL403991A PL403991A1 (en) | 2013-05-21 | 2013-05-21 | Method for producing a multi-layer packaging material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL403991A1 true PL403991A1 (en) | 2014-11-24 |
Family
ID=51902520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL403991A PL403991A1 (en) | 2013-05-21 | 2013-05-21 | Method for producing a multi-layer packaging material |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL403991A1 (en) |
-
2013
- 2013-05-21 PL PL403991A patent/PL403991A1/en unknown
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