| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hot-melt adhesive film laminate capable of preventing a hot-melt adhesive composition from being deposited onto a punch and a die in fine and high-speed perforation punching work. <P>SOLUTION: The hot-melt adhesive composition includes a saturated polyester resin, a storage elastic modulus (G') is 1×10<SP POS="POST">6</SP>Pa or more to 1×10<SP POS="POST">10</SP>Pa in 10-40°C of temperature range, a loss elastic modulus (G") is 1×10<SP POS="POST">1</SP>-1×10<SP POS="POST">4</SP>Pa in 100-150°C of temperature range, and a thickness is 5-50 μm, in the hot-melt adhesive film laminate. <P>COPYRIGHT: (C)2013,JPO&INPIT |
