A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 13/58 (2006.01) A61F 13/60 (2006.01) C09J 7/02 (2006.01)
Patent
CA 2224562
The invention relates to a method for producing an adhesive tape for redetachable closure or fixing, comprising a strip-like carrier (1), which is being coated with a self-adhesive agent (2), at least on the active area which during use of the adhesive tape is brought into contact with a counter surface (7), and also relates to the adhesive tape as such. For improving production of the adhesive tape, several methods are suggested, according to one of which in a first step the active area is coated with a self adhesive agent (2) forming a continuous layer, and in a second step, in order to reduce the effective entire adhesive area, a non-adhering or less-adhering separating pattern (4) is printed on the self adhesive layer.
Cette invention concerne un procédé de production d'une bande adhésive pour fixation ou fermeture redétachable ou réouvrable, ainsi que la bande adhésive elle-même. La bande adhésive comprend un support (1) du type bande qui est recouvert d'un agent auto-adhésif (2) au moins sur la surface active qui, lorsqu'on utilise la bande adhésive, est mise en contact avec une surface opposée (7). Pour améliorer la production de la bande adhésive, on peut utiliser plusieurs procédés; selon l'un d'entre eux, on recouvre dans une première étape la surface active avec un agent auto-adhésif (2) pour former une couche continue, puis dans une deuxième étape on imprime sur ladite couche auto-adhésive un motif qui n'adhère pas ou qui adhère moins afin de réduire la surface adhésive efficace totale.
Tilly Edgar Lionel
Willms Eric Joachim
Sim & Mcburney
The Procter & Gamble Company
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