| 摘要 |
PROBLEM TO BE SOLVED: To provide a tray package easier to unseal to solve the problem that the higher the strength and sealing performance of a tray package the harder the unsealing of the tray package. SOLUTION: A tray 82 bearing a content 80 is wrapped with a heat-shrinkable film F, which is heated to shrink to form the tray package 10. The tray package 10 comprises (1) a first sealed part S1, which is formed by heat sealing the heat-shrinkable film F at the bottom of the tray 82 and extends in a prescribed direction, (2) a pair of second sealed parts S2, which are formed by heat sealing the heat-shrinkable film F on the side edges of the tray 82 and extend in the direction of crossing the prescribed direction, and (3) a tear tape 14, which is placed laterally between the second sealed parts S2 and has both ends heat sealed with the second sealed parts S2. COPYRIGHT: (C)2005,JPO&NCIPI
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