| 摘要 |
<p>A high frictional coefficient coating for application to the rubber tires of vehicle wheels and rolling bodies in general, to make them skid-resisting on wet, snow and/or ice covered road surfaces, comprises a supporting and elastic grip substrate incorporating a plurality of hard bodies or "granules" having a hardness preferably no lower that 7 Mohs and being distributed randomly thereon and part-way proud of the substrate surface, said supporting substrate being formed from at least one rubber or at least one synthetic resin, said granules including an inorganic substance and having the shape of irregular polyhedrons envelopable by ideal spheres with a diameter on the order of 1 to 9 mm, preferably 1 to 3 mm.</p> |
