Water in gable-top cartons - a growing aluminium-free packaging solution

Markedet for drikkevand er vokset markant i 90'erne. Det har resulteret i, at nye mærker er kommet til, og at emballagens smags- og aromastofegenskaber er blevet genstand for diskussion. Derfor er den skandinaviske mejerigigant Valio gået over til at bruge aluminiumsfri gavltop-emballage med Ensobarr-bestrygning til sit 1-liters sortiment af drikkevand.

"Det var vort mål at finde en aluminiumsfri karton til emballering af vand med de bedst mulige smags- og aromastofegenskaber. Vand er meget sart med hensyn til smags- og aromastoffer. Dertil kommer, at denne form for emballage kræver den højeste mulige hygiejniske standard," fortæller Pirjo Huhtala, produktchef i Valio.
Efter en lang testperiode, besluttede Valio sig for den aluminiumsfri gavltop-karton med Ensobarr-bestrygning udviklet af Stora Enso Paperboards. Den nye bestrygning skal efter sigende give kartonen bedre beskyttelsesegenskaber end konventionelle plastikbaserede bestrygninger. Desuden skulle den være lige så effektiv som aluminiumsfolie.
"Udover vores virke i mejeribranchen, vil vi gerne fremhæve vores tilstedeværelse på markedet for drikkevand. Vi kan nemt emballere vand med vore eksisterende maskiner og levere vand emballeret i gavltop-kartoner gennem vor kølekæde. Derved sikrer vi, at vandprodukternes image til enhver tid forbliver højt," siger Pirjo Huhtala.

Emballageteknologiens nye ABC
"Det har i de seneste år været nødvendigt at genopfriske emballageteknologiens ABC, da der specielt fra forbrugernes side er stillet krav i den retning. Forbrugerne er yderst miljøbevidste, og derfor har vi bestræbt os på at være på forkant med udviklingen," udtaler Pirjo Huhtala. "Da genanvendelse af emballager med bestrygninger er lettere end emballager med aluminiumslaminat, er denne udvikling også i trit med vort miljøstyringsprogram."
Ensobarr-bestrygningen, som der er taget patent på i Europa og USA, består af tre lag. I følge Stora Enso kan bestrygningens egenskaber optimeres, så de opfylder nøjagtigt de krav, der stilles til den pågældende anvendelse. Både bestrygningens og kartonens tykkelse kan justeres. Bestrygningen kan være så tynd som 15 mikrometer uden, at det forringer emballagens egenskaber. Fons drikkevand er emballeret med Enso Natura karton, og Valio bruger også Ensobarr-bestrygningen til juice, sundhedsdrikke og yoghurt emballeret i gavltop-kartoner.
Valio er en af de 15 største mejeriproducenter i Europa. Udover mælkeproduktionen, der hovedsagelig finder sted i Finland, har Valio investeret kraftigt i nye forretningsområder og markeder i Europa, Asien og USA.

Billedtekster:

1. Fons drikkevand er emballeret i aluminiumsfri kartoner med Ensobarr-bestrygning. Der er udtaget patent på den nye bestrygning i Europa og USA.

2. "Valio er gået over til at anvende aluminiumsfri gavltop-emballage, der foretrækkes af forbrugerne," siger produktchef Pirjo Huhtala.

Yderligere oplysninger:
Enso Danmark A/S
Flemming Wulff
Vognmagergade 7
DK-1120 COPENHAGEN K
Tel: +45 33 155 815
Fax: +45 33 328 303

STORA ENSO AT A GLANCE
Stora Enso started operations at the end of December 1998, as a result of a merger between Finland's Enso and Sweden's STORA. The registered office of the new company is in Helsinki and its shares are listed on the Helsinki and Stockholm stock exchanges.
Stora Enso is a forest products company with worldwide operations. The Group's annual net sales total more than EUR 10 billion. The company has more than 50 production units and some 40 000 employees. Customers in more than 60 countries are served by the Group's own marketing network.
The core business areas are Magazine Papers, Newsprint, Fine Papers and Packaging Boards. Stora Enso holds globally leading positions in these product areas and serves customers in the printing, graphic communications and packaging sectors.
In the areas of sawn goods and value-added sawmill products, the Group is the second largest global supplier to the construction and joinery industries.
Another area of core expertise is environmental affairs, which is regarded as an integrated part of overall business management.
While having its primary markets in Europe, Stora Enso is a company with a strong international presence. Its global structure enables the Group to serve customers and develop operations in line with changing and increasing needs.
The Group target is to increase efficiency and shareholder value by supplying high quality and cost competitive products to its customers. Profitable growth opportunities will be pursued from a sound financial base.

STORA ENSO PACKAGING BOARDS
The Packaging Board's division produces consumer packaging boards, corrugated boards and boxes, sack and kraft paper, coreboards, cores, fluting, laminating papers and impregnated films. Packaging boards are primarily used in the paper, packaging, food and other industrial sectors.
The division is headed by Pekka Laaksonen and the divisional head office is situated in Helsinki, Finland.
The Packaging Boards division comprises the business units Paperboards, Cartonboards, Containerboards & Kraft Papers as well as the subsidaries Pakenso, Corenso and Laminating Papers.
Niilo Pöyhönen will be in charge of the Paperboards business unit. The unit's mills are Imatra and Karhula in Finland and Skoghall in Sweden.
Ragnar Törner will be in charge of the Cartonboards business unit. The unit's mills are Baienfurt in Germany, Castellbisbal in Spain, Mölndal and Fors in Sweden, Newton Kyme in the United Kingdom and Ingerois and Pankakoski in Finland.
The Containerboards & Kraft Papers business unit will be headed by Pekka Suursalmi. The unit's mills are Gruvön in Sweden and Heinola in Finland.

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Water in gable-top cartons - a growing aluminium-free packaging solution

Water in gable-top cartons - a growing aluminium-free packaging solution

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