| 摘要 |
<p>The device (14) has a flock or Velcro(RTM: Hook and loop fastener) type self-gripping material stuck/pre-stuck on assembling units (4) e.g. grooves or tabs, of adjoining panels of a ceiling, wall or floor covering i.e. floor strip (1). The flock is mixed with adhesive e.g. polyvinyl glue, or a binder for being projected on a zone to be flocked of the covering. The flock is formed of cut or crushed natural or artificial fibers, and ranges between 3.3-44 decitex.</p> |
