Reinforced underpads: special underpads and mats of 5 or 6-layer construction, in the manufacture of which reinforced dense nonwoven materials are used for the coating layer, for the protective layer – a dense PE film or various laminates. This structure allows to provide the mat with necessary rigidity and strength, makes it non-slip, for example, when under the feet of the car driver (Avtomil), or does not allow the animal to damage the coating (Petmil WC Black).
The scheme of reinforced products is shown in the figure:
1. Reinforced coating layer: nonwoven materials of increased density.
2. Covering layer of sanitary tissue paper
3. Super absorbing polymer (SAP)
4. Fluff pulp
5. Supporting layer: sanitary tissue paper
6. Reinforced protective layer: thick PE film or nonwoven material,
laminated from the inside with PE film