ELASTIC SHEETS, TROUSERS-STYLE ABSORBENT ITEMS, AND METHODS FOR MANUFACTURING ELASTIC SHEETS

Abstract

The first (32) and second (33) elastic plates are joined together by many welds (50) with the first (32) plate, and the elastic detail (35) is arranged between the first (32) plate and the second (33) plate. The elastic detail (35) is capable of expanding and contracting in the direction of the force. Many welds (50) are arranged on both sides of the elastic detail (35) in the intersecting direction. The elastic plate (31) has pairs of welded parts (50s) in which there is an elastic detail (35) in between, in which the elastic detail (35) has a split (37) in which part of its surface is torn. The pairs of welded parts (50s) have the first pair of welded parts (51s) and the second pair of welded parts (52s) which are arranged adjacent to the first pair of welded parts. (51 s) in a continuous direction, and at least one displaced part (37) is positioned between the first pair of halves (5Is) and the second pair of halves (52s) in a continuous direction.