| 摘要 |
<p>The method involves crushing a roasted fibrous plant e.g. hemp or flax, where seeds and fibers remain in its natural composite state so that fibrous plant pieces are produced. The fibrous plant pieces are glue-coated, unorientedly scattered, and are deeply injected to a material board. The roasted fibrous plant is a mixture of hemp and flex. The crushing of the roasted fibrous plant takes place such that the roasted fibrous plant is pressed to a cluster in a roasted condition and the cluster is chaffed as a whole.</p> |
