| 摘要 |
PROBLEM TO BE SOLVED: To provide a bulky and three-dimensionally patterned basis having uneven patterns on which a number of large or small strained foams (bubble shaped parts) are scattered or aggregated and crinkling patterns surrounded with the uneven patterns, which are shaped by effectively using properties that the raw material of the basis such as cloth shrinks by a heat treatment. SOLUTION: This basis has crinkling parts 4 along lines of a cloud form pattern formed by numbers of curved lines crossing each other in irregular directions, and uneven swollen parts 5 surrounded with the crinkling parts 4, which are formed by applying heat treatment, for example, numbers of parts of a raw material is parched by bringing flames close to them.
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