| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new food packaging film which has excellent low elution properties, film winding-off properties and appearance. <P>SOLUTION: The food packaging film is obtained by molding a resin composition X including: a component A essentially consisting of a chlorine-containing resin; a component B essentially consisting of a chlorine-free resin in which the mass average molecular weight (Mw) is 50,000 to 400,000; and a lubricant. The content mass ratio between the component A and the component B in the resin composition X is in the range of (99:1) to (55:45), the content of the lubricant is 0.1 to 5 pts.mass to 100 pts.mass of the total content of the component A and the component B, and the slip speed in a temperature of 190°C and a wall shear stress of 1×10<SP POS="POST">5</SP>Pa in the resin composition X is in the range of 0.1 to 10 mm/sec. <P>COPYRIGHT: (C)2013,JPO&INPIT |
