PLASTIC SHEET WITH CLOTH-LIKE APPEARANCE, SURFACE MATERIAL FOR ABSORBING ARTICLE USING THE PLASTIC SHEET, AND METHOD OF MANUFACTURING THE SURFACE MATERIAL

摘要

The plastic sheet provided is a plastic sheet provided with melt patterns in the sheet face which are formed under the elongating condition of the plastic sheet by reciprocally repeating rows of holding patterns 1, which are for holding the elongation state, are formed just like columns at predetermined intervals in the direction perpendicular to the elongation direction and has the longitudinal size practically in the elongation direction, and rows of disconnection patterns 2, which are formed just like columns at predetermined intervals in the positions between the respective neighboring patterns of the rows of the holding patterns 1 and has the longitudinal size in the direction practically perpendicular to the elongation direction to shut diffusion of the strains owing to the holding patterns 1 in the elongation direction and consequently the convex-concave wrinkles are formed in the plastic sheet face corresponding to the melt patterns.