| 摘要 |
<p>The product dispenser (1) is comprised of a container (4) inside which is arranged a bag (2) made of a deformable plastic complex; a base (7) carrying the dispensing member (8) is mechanically held to the container (4), one extremity of the bottom of said bag (2) being welded along a band (33). The pouch or bag (2) is formed from a sheath obtained by welding the longitudinal edges of a strip along at least one longitudinal band (32). The longidutinal welding band (32) welds an internal face of a longitudinal edge of the strip forming said bag (2) to the internal face of the other longitudinal edge of this strip situated on the same side of the strip as the former. The base (7) is comprised of a weld bearing face (10) and the assembly welded by the two longitudinal edges of the strip is back folded against the external surface of the sheath and welded in that position by welding the extremity of the bag (2) to the weld bearing face (10) of the base.</p> |
