| 摘要 |
Computer mouse pad or mat, composed of at least the following layers: a) a non-static polyvinyl chloride upper layer having a thickness in the range of from 0.20 to 0.80 mm, the surface of said layer having a soft, su�de-like structure; b) a crease-resistant intermediate plastic layer that keeps its shape, has a thickness in the range of from 0.75 to 1.5 mm and after bending returns fast to the plane form; c) a bottom layer functioning as an anti-slip layer in contact with a ground in the form a working-table-top, desk-top and the like and consisting of a foamed thermoplastic synthetic nlaterial, said bottom layer having a thickness in the range of from 0.5 to 2 mm. w |
