A method for producing a chassis web which may be further converted into a disposable pant article and a pant article is disclosed. The method comprises: feeding a continuous base web (1) in a machine direction (MD), the continuous base web (1) having first and second side edges (2,3 )； attaching a continuous elastic waistband component (4) to the base web (1) in an attachment area (5)； severing the base web (1) and the attached elastic waistband component (4) by cutting along a cutting line (Lc) extending through the attachment area (5) thereby creating a first panel web (8) comprising a first panel portion (18) and a first waistband portion (28) and a second panel web (9) comprising a second panel portion (19) and a second waistband portion (29), the first panel web (8) and the second panel web (9) extending in the machine direction (MD) with the first and second waistband portions (28, 29) facing each other in a side-by-side arrangement； shifting positions of the first panel web (8) and the second panel web (9) in a cross machine direction (CD), thereby bringing the first and the second panel webs (8, 9) into an arrangement with first and second cut edges (38, 39) facing away from each other in the cross machine direction (CD) and with the first and second side edges (2,3 ) facing each other in the cross machine direction (CD)； directly or indirectly connecting the first side edge (2) of the first panel web (8) with the second side edge (3) of the second panel web (9) thereby forming a coherent chassis web (21).L'invention concerne un procédé de production d'une bande de bâti pouvant ensuite être transformée en une culotte jetable et culotte jetable. Le procédé comprend : la fourniture d'une bande de base continue (1) dans un sens machine (MD), la bande de base continue (1) présentant des premier et second bords latéraux (2, 3) ； la fixation d'un élément ceinture continu élastique (4) sur la bande de base (1) dans une zone de fixation (5) ； le découpage de la ban
