| 摘要 |
<p>Covering, cladding or panelling for a floor, wall or ceiling is made up from individual pieces of wood, worked and joined together, impregnated on the underside and coated with a film-forming and surface bonding effect. The coating substance is made from a vinyl acetate ethylene dispersion, or other substances forming film when applied, such as polyvinyl acetate emulsions, a mixed polymer based on vinyl chloride or polyvinyl butyl ether, providing an initial film layer which is surface-bonding, joint sealing and elastic. Laging is simplified, with all-round protection ensuring durable sealing, waterproofing and preserving.</p> |
