| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a protective sheet, which is satisfactory in the function of protecting the coating of an automobile from damages due to floating matters on the sheet or colliding matters and the ability to be easily removed from the automobile after it accomplishes the object, does not become wrinkled even in a curve area, and prevents the coating from damages such as deterioration and discoloration by forming a pressure-sensitive adhesive layer on one side of a substrate prepared by laminating a polymer film on at least one surface of a nonwoven fabric. SOLUTION: A coating fluid comprising ultraviolet-intercepting articles having a mean particle diameter of 0.005-5μm and a thermoplastic polymer is applied in a coating thickness of at most 20μm to at least one surface of a nonwoven fabric having a basis weight of 5-100 g/m2, desirably, 10-80 g/m2 to obtain a nonwoven fabric 11 having a transmittance of at most 10% to ultraviolet rays at a wavelength of 190-370 nm. Polymer film 12 and 13 having a thickness of 5-40μm, desirably, 7-35μm are laminated on at least one surface of the fabric 11 to obtain a substrate 1. A pressure-sensitive adhesive layer in a thickness of 3-100μm, desirably, 5-50μm is formed on the polymer film 12 on one surface of the substrate 1.</p> |
