| 摘要 |
<p>The present invention provides a mat different from conventional ones. The mat of the present invention is a mat containing inorganic fibers and having a first main surface and a second main surface, including a first interlaced part group constituted by arranging, in rows, a plurality of first interlaced parts constituted by interlacing the inorganic fibers with one another and formed from points on the first main surface to points present between the first main surface and the second main surface; and a second interlaced part group constituted by arranging, in rows, a plurality of second interlaced parts constituted by interlacing the inorganic fibers with one another and formed from points on the second main surface to points present between the first main surface and the second main surface, wherein the direction of rows formed by the first interlaced part group and the direction of rows formed by the second interlaced part group are different from each other.</p> |
