| 摘要 |
<p>The present invention relates to a substrate structure for interior use of a vehicle, a multilayer structure used in an interior material of a building, and a manufacturing method thereof, with excellent strength reinforcement, size stability, and performance in preventing water penetration, which comprises: a reinforcing layer in fabric form comprising at least one natural fiber or a natural fiber and a synthetic fiber; a thermosetting resin layer consecutively laminated on both sides thereof; and a thermoplastic resin foaming layer.</p> |
