| 摘要 |
<p>The net is made from bare wire by means of electrical welding or by knotting. This net is cleaned and preheated, pref. to 360 - 380 degrees C and passed through a fluid bed of PVC powder which adheres to hot wire. Subsequently the net is passed through a furnace in which a smooth coat of PVC is obtained by melting the adhering powder. The product is then cooled and coiled.</p> |
