| 摘要 |
<p>The material has flax and hemp fibers whose weight ranges between 5 and 80 percentages in weight with respect to total weight of the material. Average size of the flax and hemp fibers ranges between 25 and 100 mm. 80 percentages of the flax and/or hemp fibers have a size in a range of width less than 10 mm. Flax and/or hemp boon ranges between 5 and 25 percentages in weight with total weight of the material. Fusion temperature of a binding agent is less than 200 degree Celsius and greater than 100 degree Celsius. The flax and/or hemp fibers are free from traces of pesticide.</p> |
