| 摘要 |
The invention relates to a method and an apparatus used in the manufacturing of highly viscous products, which afterwards solidify, in particular, soaps with multiple colored layers, which have different characteristics, such as additives and fragrances, and a product made by this method. This apparatus basically contains appropriate numbers of extruders for extrusion, at least, two separate soap pastes and a nozzle for mixing the separate pastes, and also barrel (4) located in the nozzle to divide the cross section of nozzle into sections.
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