| 摘要 |
<p>The invention relates to a process for the production of washing, cleaning, disinfecting and/or preserving agents which are compressed, shaped and designed to be at least partially porous without using a preheated melt or solution, in which a previously prepared premix of powdered and/or granular active ingredients is prepared and introduced into a suitably shaped reusable container and compacted under pressure so that a block which is consolidated in the container and has a powder structure is formed. Alternatively, the invention relates to a process of this type wherein, however, the previously prepared mixture is in another step initially mixed with a binder so that a moistened but still pourable powder composition is produced and is then introduced into the reusable container and compacted there under pressure. The invention furthermore relates to means for carrying out the abovementioned process, i.e. recyclable reusable containers which are open at the top and expand conically upwards and which can be used for liquid, solid or powdered washing, cleaning, disinfecting and/or preserving agents and, in particular, for carrying out the above process. In particular, the invention relates to recyclable reusable containers which are particularly suitable for use in dishwashers and washing machines and contain washing, cleaning, disinfecting and/or preserving agents and which are designed so that washing, cleaning, disinfecting and/or preserving agent is discharged from the container when a surface of the washing, cleaning, disinfecting and/or preserving agent is exposed to a stream of aqueous liquid. The invention finally relates to the use of these reusable containers.</p> |
