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US 2004/0175493 A1Published application
Producing a stripee-shaped application of a substrate, in particular of on adhesive, on a backing material
AssigneeTesa SE
InventorsThomas Monschein, Johannes Kiefer, Michael Rossler, Werner Blum
Life of this patent
Estimating the term…
Abstract
A process for producing an adhesive tape with a stripe-shaped application of the adhesive on a backing material, where the backing web is guided past a dip roll which is in contact with the backing web, the roll rotates in a bath of adhesive, thereby transferring the adhesive to the roll surface, the roll is designed such that after the roll has run through the bath at least one stripe on the roll surface is adhesive-free.
Claims9
A process for producing an adhesive tape with a stripe-shaped application of the adhesive on a backing material, where
- the backing web is guided past a dip roll which is in contact with the backing web,
- the roll rotates in a bath of adhesive, thereby transferring the adhesive to the roll surface,
- the roll is designed such that after the roll has run through the bath at least one stripe on the roll surface is adhesive-free.
Dependencies are inferred from the claim text.