| 摘要 |
A plastic material in sheet form, partic. for use as garden flagstones consists of two layers of polyolefin meshes and an intermediate layer of woven, knitted or non-woven plastic material, partic. polypropylene. The two mesh layers are extruded separately and are joined to the inner layer by gluing or heat sealing, notably by softening the surfaces by flaming the boundary. The mesh material is biplanar and has anti-slip properties on the outer surface.
|
