| 摘要 |
Disclosed are a non-glue PVC non-slip floor tile and a preparation method therefor. Flexible lines are formed on the bottom surface of the PVC non-slip layer of the non-slip floor tile by hot pressing; and the lines formed by hot pressing comprise a plurality of seal inequilateral hexagon protruding ribs being connected continuously and repetitively. The material formulation of the PVC non-slip layer comprises by weight: 58.5%-63.5% of PVC with polymerization degree of 1000, 34.9-39% of plasticizing agent, 0.95%-2.1% of stabilizing agent, 0.5%-0.69% of toner powder, and 0.06%-0.08% of calcium carbonate of 800 mesh. The required softness obtained by using particular formulation dosage of the non-slip layer, combined with the inequilateral hexagon non-slip lines having the particular size and shape, enables the slip coefficient of the non-slip floor tile to be more than 1.5, thus the bottleneck of improving the non-slip performance in the industry of plastic floor tiles is overcome. |
