| 摘要 |
<p>A six-sided fibrous batting is coated with a non-woven polymeric material by passing the batt sequentially through three coating stations. Four sides of the batt are coated in the first two stations (5-1, 5-2) and, after the batt is turned 90°, the final two sides are coated, completely encapsulating the batt in fibrous non-woven coating.</p> |
