PAPER BAG
The invention relates to a paper bag for packaging bulk material, comprising a standing bottom (2) and a valve bottom (3), a front wall (4) and a rear wall, the front wall and the rear wall being glued to each other in an overlapping relationship, the paper bag further comprising cover sheets (5, 5&...
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Format: | Patent |
Sprache: | eng ; spa |
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Zusammenfassung: | The invention relates to a paper bag for packaging bulk material, comprising a standing bottom (2) and a valve bottom (3), a front wall (4) and a rear wall, the front wall and the rear wall being glued to each other in an overlapping relationship, the paper bag further comprising cover sheets (5, 5') for closing the standing bottom (2) and the valve bottom (3), wherein the cover sheet (5) of the standing bottom (2) and/or of the valve bottom (3) is provided with a tear-open strip (6) which extends over the entire length of the bottom. It is characterized in that a foil (9) is inserted below the standing bottom cover sheet (5) and/or below the valve bottom cover sheet (5') and is glued removably to the paper bag (1) in such a manner that after tearing open the standing bottom cover sheet (5) and/or the valve bottom cover sheet (5'), the foil (9) still closes the paper bag (1) completely and releases the product only after said foil is peeled off.
La invención se refiere a un saco de papel para envasar material a granel, con una base (2) de pie y una base (3) de válvula, con una pared (4) frontal y una pared posterior que se pegan solapadas una con otra, y con hojas (5, 5') de cubierta para cerrar la base (2) de pie y la base (3) de válvula, siendo que la hoja (5) de cubierta de la base (2) de pie y/o de la base (3) de válvula está provista con una tira (6) de desgarre que se extiende sobre toda la longitud de la base. Se caracteriza porque debajo de la hoja (5) de cubierta de la base de pie y/o debajo de la hoja (5') de cubierta de la base de válvula se inserta una hoja (9) delgada y se pega al saco (1) de papel de manera desprendible, de modo que tras el desgarre de la hoja (5) de cubierta de la base de pie y/o de la hoja (5') de cubierta de la base de válvula, la hoja (9) delgada todavía cierra completamente el saco (1) de papel y solamente expone el producto después de haberla desprendido. |
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