| 摘要 |
<P>PROBLEM TO BE SOLVED: To be able to satisfy both of the stable pasted state of a protective film for wheels of a vehicle, etc., and the improvement of workability on peeling the protective film from the wheels or tires. <P>SOLUTION: This protective film 10 has a substrate material layer 12 and an adhesive layer 14 installed on one of the surfaces of the substrate material layer 12. The protective film 10 is provided by forming an airflow sections 18 capable of passing air through from one of the surfaces to another surface, having ≥3 N trouser tearing strength in the machine direction (MD) of the protective film for the wheel, and having ≥4.9 N/25 mm adhesive strength of the protective film for the wheel at 0.3 m/min tension and ≤19.6 N/25 mm at 30m/min tension (adherend: an acrylic clear-coated panel, and measured after passing 48 hr under the condition of 23°C and 50% RH). <P>COPYRIGHT: (C)2012,JPO&INPIT |
