POUCH MANUFACTURE AND POUCH
    2.
    发明授权
    POUCH MANUFACTURE AND POUCH 有权
    袋的生产和布袋

    公开(公告)号:EP2004492B1

    公开(公告)日:2010-06-23

    申请号:EP07735400.9

    申请日:2007-04-05

    IPC分类号: B65B9/04 B65D65/46 C11D17/04

    摘要: A process for making a multi-compartment water-soluble pouch having at least three compartments and wherein at least one of the compartments contains a composition in liquid form, the process comprising the steps of: a) providing a mould with at least two recesses; b) drawing a first film into the mould to form at least two open compartments in the at least two recesses; c) filling the open compartments; d) pin-pricking the first film to create a pin-hole; e) drawing a second film over the open compartments to close those compartments and to form a new open compartment, wherein the second film directly covers the pin-hole; f) filling the open compartment formed from the second film; and g) placing a closure film over the new filled open compartment to close it.

    POUCH MANUFACTURE AND USES
    4.
    发明公开
    POUCH MANUFACTURE AND USES 有权
    袋的生产和布袋

    公开(公告)号:EP2004492A2

    公开(公告)日:2008-12-24

    申请号:EP07735400.9

    申请日:2007-04-05

    IPC分类号: B65B9/04 B65D65/46 C11D17/04

    摘要: A process for making a multi-compartment water-soluble pouch having at least three compartments and wherein at least one of the compartments contains a composition in liquid form, the process comprising the steps of: a) providing a mould with at least two recesses; b) drawing a first film into the mould to form at least two open compartments in the at least two recesses; c) filling the open compartments; d) pin-pricking the first film to create a pin-hole; e) drawing a second film over the open compartments to close those compartments and to form a new open compartment, wherein the second film directly covers the pin-hole; f) filling the open compartment formed from the second film; and g) placing a closure film over the new filled open compartment to close it.