| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple and inexpensive method for producing a wide sheet evenly imparted with adhesivity with many adhesive filaments arranged in parallel to the cross direction of the sheet, and to provide the sheet as the final product. SOLUTION: The sheet 8 imparted with adhesivity comprises a sheet 1 and the adhesive filaments 22 joined on the sheet 1 and arranged laterally. The adhesive filaments 22 are arranged in great numbers in parallel to the cross direction of the sheet 1 and joined continuously. The method for producing the sheet 8 imparted with adhesivity comprises cylindrically forming the sheet 1 while making it travel via an upper guide 6, a forming part 2 and the surface of a guide cylinder 5, subjecting molten adhesive filaments to centrifugal spinning on the inner surface of the resulting cylindrical sheet 3 and joining the filaments to the sheet 3, and then spreading the resultant sheet 8 flat through a lower guide 7 and a pair of rolls. COPYRIGHT: (C)2004,JPO
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