| 摘要 |
<p>The invention concerns a packaging tube for pasty product, comprising a tubular skirt (1) extending along an axial direction (XX') and sealed by a swaging at the end of the tube, and a head (2) located at the other end (121) of the tube, said head (2) itself comprising a dispensing passage (3) and a neck (4) forming a radial extension of the dispensing passage (3), the neck (4) being connected to the skirt (1) by a connecting surface (5). The invention is characterised in that the skirt and the connecting surface (5) have respectively a circumference (C1) and a radius of curvature (R5) such that the ratio (C1/R5) of the circumference over the radius is not more than 20.</p> |
