The mandrel has an outer surface layer having a preformed pattern.
The surface layer has thereon projections attributed to the resin particles.
Soluble silicate in the surface layer is hydrolyzed and destroyed.
The surface layer is formed of a polymer blend as a main component.
One side of the sheet was mechanically polished to remove a surface layer.
PS membranes with a silica surface layer are obtained.
A plurality of layers is applied over the activated substrate surface layer.
Plusieurs couches sont appliquées sur la couche de surface de substrat activée.
This will help bind the surface layer and improve adhesion.
Cela aidera à lier la couche de surface et améliorer l'adhérence.
The surface layer contains a polymeric compound having a specific constituent unit.
La couche de surface contient un composé polymère ayant une unité constitutive spécifique.
The current collecting surface layer is preferably formed by electro-plating.
La couche de surface recueillant le courant est de préférence formée par électroplaquage.
Moreover, there is minimal disruption to the surface layer of the soil.
De plus, la couche superficielle du sol s'en trouve moins crevassée.
A lower substrate has a circuit on the surface layer.
Un substrat inférieur possède un circuit sur la couche de surface.
Its extraction takes place from the surface layer of the hills.
Son extraction s'opère de la couche superficielle des collines.