| 摘要 |
The invention relates to a three-phase heavy-duty detergent sheet comprising a substrate (1) which is solid at room temperature as a third phase, said sheet comprising a dispersion applied to the substrate and composed of a liquid detergent (5) as a first phase and a functional additive (2) that is insoluble in water as a second phase. The invention further relates to a method for the production thereof. In particular, the second phase, i.e. the additive (2), of the dispersion can be a zeolite. The substrate (1) can be composed of fatty alcohols, viscose, polyethylene, polypropylene or polyester. The present invention further describes a homogeneous three-phase detergent sheet and a method for the production thereof, wherein the substrate is moistened with the dispersion via direct contact with a first moistening rod (3), which rests on one side of the substrate to be moistened, and a second, opposite moistening rod (4), which rests on the opposite side of the substrate to be moistened, such that the detergent substances and solid constituents (2) of the dispersion are distributed homogeneously over the substrate following the moistening. |
